Background technique:
A mobile communication base station is a form of radio station. It refers to a radio transceiver station that transmits information to mobile phone terminals through a mobile communication switching center in a certain radio coverage area. The base station is operated by mobile communications The author applied to the radio management department for installation. After searching, the patent document with the authorization announcement number cn208546016u discloses a mobile 5g communication base station, including a base, the top of the base is fixedly connected with a communication tower, and the bottom four corners of the base Both sides are provided with a base groove. The base groove is equipped with a lifting column. The three sides of the lifting column are movably connected to the base through a guide rail. The other side of the lifting column is fixedly connected to one side of the rack, and the other side of the rack One end of the gear is meshed with one end of the big gear, and the other end of the gear is meshed with the end of the small gear. The other end of the pinion is provided with a first motor. The device can support the base by setting the lifting column and supporting feet. The coordinated arrangement between the rack, the big gear, the small gear and the first motor can provide power for the up and down movement of the lifting column. Through the coordination between the power gear, the sector gear, the rotating body and the universal wheel, the The universal wheel shrinks and can extend out of the base when moving.
However, there are still shortcomings in the above-mentioned technology. The mobile structure in the device is too complicated, and it is prone to practical problems during use, which increases the mechanical failure rate. For this reason, a mobile 5g communication base station is proposed.
Technical realization elements:
The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a mobile 5g communication base station.
In order to achieve the above purpose, the present invention adopts the following technical solutions: a mobile 5g communication base station, including a hollow base, a communication tower is welded on the top of the hollow base, and a motor is installed in the hollow base, A first gear is fixedly installed on the output shaft of the motor, two threaded sleeves are rotatably installed in the hollow base, and a first idler wheel and a second idler wheel are respectively fixedly sleeved on the two threaded sleeves, The same belt is sleeved between the first idler and the second idler, a second gear is fixedly sleeved on the corresponding threaded sleeve, and the second gear meshes with the first gear. Two threaded sleeves Screws are installed on the inner threads, the bottom ends of the two screw rods are fixedly installed with the same mounting plate, the inner walls of both sides of the hollow base are fixedly installed with fixing blocks, and the sides of the two fixing blocks close to each other are provided with Sliding grooves, the two sides of the mounting plate respectively extend into the two sliding grooves and are slidably connected to the sliding grooves.
Preferably, a motor seat is fixedly installed on the top inner wall of the hollow base, and the motor seat is fixedly connected to the motor.
Preferably, the ends of the two threaded sleeves away from the mounting plate are both rotatably installed with circular blocks, the tops of the two circular blocks are fixedly connected with the top inner wall of the hollow base, and the inner walls of the two threaded sleeves are both provided with Internal thread, two screws are provided with external threads, and the threaded sleeve is installed with the corresponding screw thread.
Preferably, both sides of the mounting plate are inlaid with balls, and the balls are in contact with the inner wall of the corresponding sliding groove, and the bottom of the mounting plate is fixedly installed with four support rods, and the four support rods are distributed in a rectangular array. The bottom ends of the four support rods are fixedly installed with universal wheels.
Preferably, the bottom of the hollow base is provided with four through holes, and the through holes are matched with corresponding universal wheels.
Compared with the prior art, the beneficial effect of the present invention is that the device passes through a hollow base, a communication tower, a motor, a first gear, a threaded sleeve, a first idler, a second idler, a belt, and a second gear. , The screw, the mounting plate, the fixed block and the sliding groove are matched, the output shaft of the motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the corresponding threaded sleeve to rotate, and when the threaded sleeve rotates The first idler rotates, the first idler drives the second idler to rotate through the belt, and the second idler drives the corresponding threaded sleeve to rotate. When the two threaded sleeves rotate, the corresponding screw will move downward to make the two threads The sleeve realizes synchronous downward movement;
The two threaded barrel sleeves drive the mounting plate to move down. Driven by the mounting plate, the support rod drives the universal wheel to move, so that the universal wheel supports the entire device, and then the hollow base can be pushed by external force to achieve communication The movement of the tower.
The utility model has simple operation and strong practicability. The communication tower can be moved in position through the universal wheel, and the universal wheel can be retracted into the hollow base after the movement is completed, which is convenient to use and has a more beautiful overall appearance.
Description of the drawings
Figure 1 is a schematic diagram of the front view structure of the utility model;
Figure 2 is an enlarged cross-sectional structure diagram of part a of the utility model;
Figure 3 is an assembly diagram of the hollow base, threaded sleeve, first idler, second idler, belt and screw of the utility model.
In the figure: 1. Hollow base; 2. Communication tower; 3. Motor; 4. First gear; 5. Threaded sleeve; 6. First idler; 7. Second idler; 8. Belt; 9. Second gear; 10. Screw; 11. Mounting plate; 12. Fixed block; 13. Sliding groove.
Detailed ways
The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
Please refer to Figures 1 to 3, the present invention provides a technical solution: a mobile 5g communication base station, including a hollow base 1, the top of the hollow base 1 is welded with a communication tower 2, the hollow base 1 There is a motor 3, a first gear 4 is fixedly installed on the output shaft of the motor 3, two threaded sleeves 5 are rotatably installed in the hollow base 1, and a first idler 6 is respectively fixedly sleeved on the two threaded sleeves 5 And the second idler 7, the same belt 8 is sleeved between the first idler 6 and the second idler 7, and a second gear 9 is fixedly sleeved on the corresponding threaded sleeve 5. The second gear 9 and the first A gear 4 meshes, two threaded sleeves 5 are threadedly mounted with screw rods 10, the bottom ends of the two screw rods 10 are fixedly mounted with the same mounting plate 11, and fixed blocks are fixedly mounted on both inner walls of the hollow base 1 12. Sliding grooves 13 are provided on the sides of the two fixed blocks 12 close to each other, and both sides of the mounting plate 11 respectively extend into the two sliding grooves 13 and are slidably connected to the sliding grooves 13;
A motor seat is fixedly installed on the inner wall of the top of the hollow base 1, and the motor seat is fixedly connected to the motor 3. The two threaded sleeves 5 are mounted with round blocks at their ends far away from the mounting plate 11. It is fixedly connected with the inner wall of the top of the hollow base 1, the inner walls of the two threaded sleeves are provided with internal threads, and the two screws 10 are provided with external threads. The threaded sleeve 5 is threaded with the corresponding screw 10, and the mounting plate Balls are inlaid on both sides of 11, and the balls are in contact with the inner wall of the corresponding sliding groove 13. The bottom of the mounting plate 11 is fixedly installed with four support rods. The four support rods are distributed in a rectangular array. Universal wheels are fixedly installed at the ends, and the bottom of the hollow base 1 is provided with four through holes. The through holes are matched with the corresponding universal wheels. The device passes through the hollow base 1, the communication tower 2, the motor 3, and the A gear 4, a threaded sleeve 5, a first idler 6, a second idler 7, a belt 8, a second gear 9, a screw 10, a mounting plate 11, a fixed block 12 and a sliding groove 13, the output of the motor 3 The shaft drives the first gear 4 to rotate, the first gear 4 drives the second gear 9 to rotate, and the second gear 9 drives the corresponding threaded sleeve 5 to rotate. When the threaded sleeve 5 rotates, the first idler gear 6 rotates. 6 The second idler 7 is driven to rotate through the belt 8, and the second idler 7 drives the corresponding threaded sleeve 5 to rotate. When the two threaded sleeves 5 rotate, the corresponding screw 10 is driven to move downward, so that the two threaded sleeves 5 To achieve synchronous downward movement, the two threaded barrel sleeves 5 drive the mounting plate 11 to move downward. Driven by the mounting plate 11, the support rod drives the universal wheel to move, so that the universal wheel supports the entire device, and then external force is used The communication tower 2 can be moved by pushing the hollow base. The utility model has simple operation and strong practicability. The communication tower 2 can be moved in position through the universal wheel. After the movement is completed, the universal wheel can be moved. Shrink back into the hollow base 1 for convenient use and more beautiful overall.
Working principle: When the communication tower 2 needs to be moved, a reverse switch is installed on the inner wall of the hollow base 1. The reverse switch, the motor 3 and the external power supply are electrically connected in sequence through wires to form a closed circuit. First twist the reverse switch At this time, the motor 3 will be started, the output shaft of the motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 9 to rotate, and the second gear 9 drives the corresponding threaded sleeve 5 to rotate. When rotating, the first idler 6 is driven to rotate, the first idler 6 drives the second idler 7 to rotate through the belt 8, and the second idler 7 drives the corresponding threaded sleeve 5 to rotate. When the two threaded sleeves 5 rotate, they drive the corresponding The screw 10 moves downward, and the two threaded barrel sleeves 5 drive the mounting plate 11 downward. The two ends of the mounting plate 11 slide downward in the sliding groove 13. Driven by the mounting plate 11, the support rod drives the Move the direction wheel to make the universal wheel gradually contact the ground through the corresponding through hole, until the universal wheel supports the entire device, and the hollow base 1 is lifted from the ground, and the communication tower 2 can be moved.
It should be noted that the equipment structure and drawings of the present utility model mainly describe the principles of the present utility model. In terms of the design principle technology, the power mechanism, power supply system, and control system of the device are not completely described clearly. On the premise that those skilled in the art understand the principles of the above-mentioned utility model, they can clearly know the specifics of its power mechanism, power supply system and control system.
The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited to this. Anyone familiar with the technical field within the technical scope disclosed in the present utility model, according to the present utility model The technical scheme of the new type and its utility model concept with equivalent replacements or changes shall be covered by the scope of protection of the present utility model.