Movable radio and television microwave equipment supporting device

Abstract

The utility model discloses a movable radio and television microwave equipment supporting device which comprises a mounting plate and a size adjusting assembly arranged at the top of the mounting plate, a fixing assembly is arranged on the size adjusting assembly, a base is arranged at the bottom of the mounting plate, and the size adjusting assembly comprises a top plate. The microwave equipment is placed at the top of the mounting plate between the top plates, then bottom connecting blocks are close to each other by rotating a threaded rod, the upper end of the microwave equipment is locally fixed, then a sliding sleeve on a fixing assembly is moved, the position relation of a fixing plate on the sliding sleeve is adjusted, a threaded column is rotated, and the threaded column moves downwards; according to the design, compared with a traditional mode that only fixing is conducted in the horizontal direction, fixing is undoubtedly more stable, adjustment can be conducted according to the shape, the size and the like of the microwave equipment, practicability is high, and equipment stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of radio and television microwave equipment support, in particular to a movable radio and television microwave equipment support device. Background Art

[0002] Microwave equipment: refers to equipment such as microwave machines used for signal transmission and reception. Microwave machines refer to communication equipment connected to the antenna feeder system to receive, send and transfer microwave signals. The main components of microwave communication systems. The receiver is mainly composed of a radio frequency low noise amplifier, a down converter, an intermediate frequency amplifier, a demodulator, etc. Its function is to convert the radio frequency signal carrying the baseband signal into a baseband signal with a certain level; the transmitter is mainly composed of a modulator, an intermediate frequency amplifier, an up converter, an radio frequency power amplifier, etc. Its function is to convert the baseband signal into a radio frequency signal with a standard transmission level. When a microwave transceiver is used in a relay station, the baseband output interface, intermediate frequency output interface and radio frequency output interface of the receiver are connected to the corresponding input interface of the transmitter to respectively constitute baseband switching, intermediate frequency switching and radio frequency switching.

[0003] Comparative document CN214579949U discloses a movable supporting device for microwave equipment for broadcasting and television. The microwave equipment is placed on a supporting plate and fixed by two pushing plates. The two supporting columns are not in contact with the ground so that the four moving wheels are in contact with the ground. The pushing device drives the four moving wheels to rotate. When the device moves to the specified position, the two supporting columns are rotated. The two supporting columns suspend the entire device in the air, and the four moving wheels are separated from the ground. The torsion springs on the four moving wheels drive the four moving wheels to rotate to the bottom end of the base to fix the device.

[0004] However, this design has the following disadvantages: although the device realizes the movement of the device, it only clamps the microwave equipment in the horizontal direction. During the movement, the device may fall due to unstable clamping caused by shaking. Therefore, the utility model proposes a movable broadcast and television microwave equipment support device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art, and thus provide a movable broadcast television microwave equipment supporting device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a movable broadcasting and television microwave equipment supporting device, comprising a mounting plate and a size adjustment component arranged on the top of the mounting plate, a fixing component arranged on the size adjustment component, a base arranged at the bottom of the mounting plate, the size adjustment component comprising a top plate, an adjustment slot arranged on the top plate, and the fixing component arranged on the adjustment slot;

[0007] The fixing assembly comprises a sliding sleeve, a threaded column is threadedly inserted on the sliding sleeve, a fixing plate is fixedly connected to the bottom of the threaded column, and the fixing plate is arranged between the top plate and the mounting plate.

[0008] Preferably, a limiting ring is fixed to the outer wall of the sliding sleeve, and two limiting rings are arranged on the sliding sleeve. The limiting rings on the sliding sleeve are respectively arranged above and below the top plate and are in contact with the surface of the top plate, and the diameter of the limiting ring is larger than the cross-sectional width of the adjustment groove.

[0009] Preferably, the size adjustment assembly also includes a bottom connecting block, the bottom of which is fixedly connected to a sliding block, the bottom connecting block is fixed to the four bottom corners of the top plate, a threaded rod is threadedly inserted on the top plate, one end of the threaded rod is rotatably connected to the mounting plate, and the bottom connecting block located on the same threaded rod has a threaded connection direction opposite to that of the threaded rod.

[0010] Preferably, a slide groove is provided on the top of the mounting plate, and two slide grooves are provided, and the sliding blocks located on the same side are correspondingly slidably connected to the slide grooves.

[0011] Preferably, the base includes a bottom plate and a micro motor, the micro motor is fixed on a bearing plate, the top of the bottom plate is fixed with a bearing plate, and a rotating shaft is rotatably connected inside the bearing plate.

[0012] Preferably, one end of the rotating shaft is rotatably connected to the bearing plate, the other end of the rotating shaft movably passes through the bearing plate and is fixedly connected to the micro motor, the top of the bearing plate is fixedly connected to the bottom of the mounting plate through a connecting plate, and a universal wheel is provided at the bottom of the base plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, by providing a size adjustment component and a fixing component, when fixing the microwave device, it is only necessary to place the microwave device on the top of the mounting plate between the top plates, and then by rotating the threaded rod, the bottom connecting blocks are brought close to each other, and the upper end of the microwave device is partially fixed, and then the sliding sleeve on the fixing component is moved to adjust the positional relationship of the fixing plate thereon, and the threaded column is rotated to move the threaded column downward until it contacts the bottom part of the microwave device, and the friction between the two is used to complete the fixation of the microwave device in the vertical direction. Compared with the traditional design that only fixes in the horizontal direction, this design is undoubtedly more stable, and can be adjusted according to the shape and size of the microwave device, etc., with high practicality and better equipment stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A front view of a movable broadcast and television microwave equipment supporting device provided by the utility model;

[0016] Figure 2 A top view of a movable broadcast and television microwave equipment supporting device provided by the utility model;

[0017] Figure 3 A disassembled diagram of a movable broadcast and television microwave equipment supporting device provided by the utility model;

[0018] Figure 4 The present invention is a disassembled diagram of a fixed component in a movable broadcast and television microwave equipment supporting device provided by the utility model.

[0019] Legend:

[0020] 1. Mounting plate; 2. Base; 3. Size adjustment assembly; 4. Fixing assembly; 5. Slide groove; 21. Bottom plate; 22. Bearing plate; 23. Rotating shaft; 24. Micro motor; 31. Top plate; 32. Bottom connecting block; 33. Threaded rod; 34. Adjustment groove; 35. Sliding block; 41. Sliding sleeve; 42. Limiting ring; 43. Threaded column; 44. Fixing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1 - Figure 4 As shown, the utility model provides a technical solution: a movable broadcasting and television microwave equipment supporting device, comprising a mounting plate 1 and a size adjustment component 3 arranged on the top of the mounting plate 1, a fixing component 4 is arranged on the size adjustment component 3, a base 2 is arranged at the bottom of the mounting plate 1, the size adjustment component 3 comprises a top plate 31, an adjustment slot 34 is opened on the top plate 31, and the fixing component 4 is arranged on the adjustment slot 34;

[0024] The fixing assembly 4 includes a sliding sleeve 41, a threaded column 43 is threadedly inserted on the sliding sleeve 41, and a fixing plate 44 is fixedly connected to the bottom of the threaded column 43, and the fixing plate 44 is arranged between the top plate 31 and the mounting plate 1;

[0025] The outer wall of the sliding sleeve 41 is fixed with a limiting ring 42, and the number of limiting rings 42 arranged on the sliding sleeve 41 is two. The limiting rings 42 on the sliding sleeve 41 are respectively arranged above and below the top plate 31 and contact the surface of the top plate 31. The diameter of the limiting ring 42 is greater than the cross-sectional width of the adjustment groove 34. By providing the fixing component 4, the sliding sleeve 41 in the fixing component 4 can move freely on the adjustment groove 34, so as to be adjusted according to the bottom shape of the microwave device, ensuring that the fixing plate 44 at the bottom of the sliding sleeve 41 can be tightly fixed on the microwave device;

[0026] The size adjustment component 3 also includes a bottom connection block 32, a slider 35 is fixedly connected to the bottom of the bottom connection block 32, the bottom connection block 32 is fixed to the bottom four corners of the top plate 31, a threaded rod 33 is threadedly inserted on the top plate 31, one end of the threaded rod 33 is rotatably connected to the mounting plate 1, and the threaded connection direction of the bottom connection block 32 and the threaded rod 33 on the same threaded rod 33 is opposite, and the bottom connection block 32 is moved closer to or farther from each other by rotating the threaded rod 33, and the position of the top plate 31 is adjusted, and the adjustment can be made according to the size and shape of the microwave device, ensuring that the device is suitable for microwave devices of different models;

[0027] The top of the mounting plate 1 is provided with a slide groove 5, and two slide grooves 5 are provided. The sliders 35 located on the same side are correspondingly slidably connected to the slide grooves 5. The design of the sliders 35 and the slide grooves 5 can ensure the linear movement of the top plate 31 and the stability of the lifting device;

[0028] The base 2 includes a bottom plate 21 and a micro motor 24. The micro motor 24 is fixed on a bearing plate 22. The top of the bottom plate 21 is fixed with the bearing plate 22. A rotating shaft 23 is rotatably connected in the bearing plate 22.

[0029] One end of the rotating shaft 23 is rotatably connected to the bearing plate 22, and the other end of the rotating shaft 23 movably passes through the bearing plate 22 and is fixedly connected to the micro motor 24. The top of the bearing plate 22 is fixedly connected to the bottom of the mounting plate 1 through a connecting plate. A universal wheel is provided at the bottom of the base plate 21. The universal wheel provided at the bottom of the base plate 21 can realize the movement of the device. The micro motor 24 can drive the bearing plate 22 to rotate, thereby adjusting the angle of the mounting plate 1 and the microwave equipment fixed on the mounting plate 1.

[0030] Working principle:

[0031] like Figure 1 - Figure 4As shown, in actual use, the microwave device is placed on the top of the mounting plate 1 between the top plates 31, and the threaded rod 33 is rotated. The threaded connection relationship between the threaded rod 33 and the bottom connecting block 32 is utilized to achieve the mutual approach of the bottom connecting blocks 32, and the upper end of the microwave device is partially fixed. Then, the sliding sleeve 41 on the fixing assembly 4 is moved to adjust the position relationship of the fixing plate 44 thereon. After the adjustment is completed, the threaded column 43 is rotated to move the threaded column 43 downward until it contacts the bottom part of the microwave device, and the friction force between the fixing plate 44 and the bottom part of the microwave device is utilized to fix the microwave device. The device can be moved via the universal wheel at the bottom of the base 2.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mobile radio and television microwave equipment support device, characterized in that The invention comprises a mounting plate (1) and a size adjustment component (3) arranged on the top of the mounting plate (1), a fixing component (4) being arranged on the size adjustment component (3), a base (2) being arranged at the bottom of the mounting plate (1), the size adjustment component (3) comprising a top plate (31), an adjustment groove (34) being arranged on the top plate (31), and the fixing component (4) being arranged on the adjustment groove (34); The fixing assembly (4) comprises a sliding sleeve (41), a threaded column (43) is threadedly inserted on the sliding sleeve (41), a fixing plate (44) is fixedly connected to the bottom of the threaded column (43), and the fixing plate (44) is arranged between the top plate (31) and the mounting plate (1).

2. The mobile broadcasting and television microwave equipment supporting device according to claim 1 is characterized in that: A limiting ring (42) is fixed on the outer wall of the sliding sleeve (41), and the limiting rings (42) are arranged on the sliding sleeve (41) in two numbers. The limiting rings (42) on the sliding sleeve (41) are respectively arranged above and below the top plate (31) and in contact with the surface of the top plate (31), and the diameter of the limiting ring (42) is greater than the cross-sectional width of the adjustment groove (34).

3. The mobile broadcasting and television microwave equipment supporting device according to claim 1 is characterized in that: The size adjustment assembly (3) further comprises a bottom connection block (32), the bottom of which is fixedly connected to a slider (35), the bottom connection block (32) being fixed to the four bottom corners of the top plate (31), a threaded rod (33) being threadedly inserted on the top plate (31), one end of the threaded rod (33) being rotatably connected to the mounting plate (1), and the threaded connection direction of the bottom connection block (32) and the threaded rod (33) being opposite on the same threaded rod (33).

4. The mobile broadcasting and television microwave equipment supporting device according to claim 3 is characterized in that: A slide groove (5) is provided on the top of the mounting plate (1), and two slide grooves (5) are provided. The sliding blocks (35) located on the same side are correspondingly slidably connected to the slide grooves (5).

5. The mobile broadcasting and television microwave equipment supporting device according to claim 1 is characterized in that: The base (2) comprises a bottom plate (21) and a micro motor (24); the micro motor (24) is fixed on a bearing plate (22); the top of the bottom plate (21) is fixed with the bearing plate (22); a rotating shaft (23) is rotatably connected inside the bearing plate (22).

6. The movable broadcasting and television microwave equipment supporting device according to claim 5 is characterized in that: One end of the rotating shaft (23) is rotatably connected to the bearing plate (22), and the other end of the rotating shaft (23) movably passes through the bearing plate (22) and is fixedly connected to the micro motor (24). The top of the bearing plate (22) is fixedly connected to the bottom of the mounting plate (1) via a connecting plate, and a universal wheel is provided at the bottom of the base plate (21).

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