A height-adjustable communication bridge support
By designing a lifting frame and a lead screw structure, the height and angle of the communication bridge support can be adjusted, solving the problems of low installation efficiency and difficulty in ensuring accuracy in existing technologies, and improving installation efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东基科技有限公司
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-14
AI Technical Summary
Existing communication bridge brackets are fixed with bolts, requiring repeated angle adjustments, resulting in low installation efficiency and the inability to adjust the height, making it difficult to guarantee installation accuracy.
The system adopts a lifting frame and lead screw shaft structure. The height and angle of the net bridge installation support rod can be adjusted by adjusting the adjustment parts on the lifting frame. Precise adjustment is achieved by using the meshing of gears and straight gear plates, simplifying the operation process.
It improves installation efficiency, ensures installation accuracy and flexibility, simplifies the installation process of the bridge, and reduces human error and repetitive operations.
Smart Images

Figure CN224503447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication bridge technology, specifically a height-adjustable communication bridge bracket. Background Technology
[0002] With the rapid development of communication technology, communication bridges are increasingly widely used in the field of wireless transmission. However, existing communication bridge brackets have many limitations. First, traditional fixed-height brackets are difficult to adapt to complex and varied installation environments, such as undulating mountainous terrain or urban building obstructions, leading to blocked signal transmission paths and severely affecting communication quality. Second, during bridge installation, workers need to repeatedly disassemble and reassemble the brackets to adjust the installation angle, which is time-consuming and labor-intensive. Therefore, an adjustable bridge bracket is needed to facilitate installation.
[0003] In the prior art, utility model patent application number CN201921093192.X discloses a communication monitoring bridge bracket, including a mounting base and an L-shaped mounting rod. An angle adjustment device is provided between the mounting base and the L-shaped mounting rod. The angle adjustment device includes a bracket one fixed to the right side of the mounting base. Screws are threaded through the front and rear sides of bracket one, and one side of the two screws extends into the inner cavity of bracket one and is fixedly connected to bracket two. This communication monitoring bridge bracket, through the angle adjustment device, allows the bridge mounted on the L-shaped mounting rod to achieve vertical and rotary angle adjustments, solving the problem that most traditional bridge brackets are fixed at an angle and cannot adjust the bridge's angle, making installation time-consuming and laborious for operators. This facilitates the installation and adjustment of the bridge by users, improving the installation efficiency of the bridge.
[0004] The aforementioned patent provides a bridge bracket with angle adjustment function, enabling the bridge mounted on the L-shaped mounting rod to adjust its vertical and rotational angles. However, this bridge bracket is fixed with bolts. When workers need to align the bridge and receiving equipment, they still need to repeatedly tighten and loosen the bolts to adjust the angle, resulting in less than ideal improvement in installation efficiency. Furthermore, during installation, it is difficult for workers to accurately ensure the actual height of the bridge matches the target height, and the bracket cannot be height-adjusted. If there is a deviation in the installation height, it needs to be disassembled and re-fixed, further reducing installation efficiency. Further improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a height-adjustable communication bridge bracket, which aims to improve the existing communication bridge brackets that are fixed with bolts. When aligning signals, the bolts need to be tightened and loosened repeatedly to adjust the angle, resulting in limited improvement in installation efficiency. Furthermore, the brackets cannot be height-adjusted, and when the installation height deviates, they need to be disassembled and fixed again, further reducing installation efficiency.
[0006] This utility model is implemented as follows:
[0007] A height-adjustable communication bridge bracket includes a bridge mounting rod and a fixed mounting plate. A lifting frame is vertically and vertically mounted on the fixed mounting plate, and an adjusting component is vertically and vertically mounted on the lifting frame. The bridge mounting rod has an L-shaped structure, and a rotating mounting head is provided at the horizontal end of the bridge mounting rod. A gear is fixedly mounted on the rotating mounting head. A straight toothed plate that matches the gear is provided at one end of the adjusting component corresponding to the bridge mounting rod. The bridge mounting rod is rotatably mounted on the lifting frame via the rotating mounting head, and the straight toothed plate meshes with the gear.
[0008] Preferably, the fixed mounting plate includes fixing bolts. One end of the fixed mounting plate is mounted on the wall by the fixing bolts, and the other end is vertically rotatably provided with a first lead screw shaft. The lower end of the first lead screw shaft is integrally provided with a first rotating rod, and the upper part of the first rotating rod is rotatably disposed in the fixed mounting plate. The lower end of the fixed mounting plate is threaded with a first locking handle, which abuts against the first rotating rod. The lower end of the first rotating rod is provided with a first rotating handle.
[0009] Preferably, the lifting frame includes a first plate, in which a first threaded hole is vertically formed, and the first plate is threaded onto a first lead screw shaft through the first threaded hole; one end of the first plate slides against a fixed mounting plate, and the other end is vertically adjustable and equipped with an adjusting component.
[0010] Preferably, a pair of side end plates are symmetrically arranged at the upper and lower ends of the end face of the first plate away from the fixed mounting plate. A second lead screw shaft, a second plate body, and a slide rod are arranged sequentially between the pair of side end plates, starting from the side closest to the first plate body. The adjusting component includes a straight toothed plate and a threaded sleeve. The straight toothed plate is fixedly arranged on the side of the threaded sleeve. The threaded sleeve is threadedly installed on the second lead screw shaft. The straight toothed plate is slidably installed on the slide rod through the second plate body. The rotating mounting head is rotatably installed on the second plate body. The straight toothed plate abuts against the gear.
[0011] Preferably, the lower end of the second lead screw shaft is integrally provided with a second rotating rod, the lower end of the second rotating rod is provided with a second locking handle, the second lead screw shaft is rotatably mounted between a pair of side end plates, and the lower end face of the side end plate at the lower end of the first plate body is provided with a second locking handle, the second locking handle abuts against the second rotating rod.
[0012] Preferably, a rotating lug is provided on the side of the second plate away from the second lead screw shaft, and the rotating mounting head is rotatably mounted on the rotating lug.
[0013] Preferably, the second plate includes a sliding groove, and the spur tooth plate is slidably mounted on the slide rod through the sliding groove and abuts against the gear.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model achieves height adjustment of the net bridge installation support rod by raising and lowering a lifting frame on a fixed mounting plate. The lifting frame has adjustable parts that can be raised and lowered to adjust the vertical angle of the net bridge installation support rod. The adjustment process only requires rotating the corresponding lead screw shaft, which is simple to operate and effectively improves the installation efficiency.
[0016] 2. This utility model, by setting an L-shaped structure for the mesh bridge mounting support, allows for convenient and direct installation of the mesh bridge onto the vertical rod of the mesh bridge mounting support, making installation easy. Furthermore, the mesh bridge mounting support is a cylindrical structure, which allows the mesh bridge to be installed in any horizontal direction. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a structural schematic diagram of the fixed mounting plate of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the lifting frame of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the lifting frame of this utility model from another angle;
[0021] Figure 5 This is a schematic diagram of the structure of the adjusting component of this utility model;
[0022] Figure 6 This is a structural schematic diagram of the support rod for the cable bridge of this utility model.
[0023] In the diagram: 1. Fixed mounting plate; 101. Fixing bolt; 102. First lead screw shaft; 103. First rotating rod; 104. First rotating handle; 105. First locking handle; 2. Lifting frame; 201. First plate; 202. Side end plate; 203. First threaded hole; 204. Second lead screw shaft; 205. Second plate; 206. Slide rod; 207. Second rotating rod; 208. Second rotating handle; 209. Second locking handle; 210. Rotating ear; 211. Sliding groove; 3. Adjusting component; 301. Straight tooth plate; 302. Threaded sleeve; 4. Net bridge mounting support rod; 401. Rotating mounting head; 402. Gear. Detailed Implementation
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:
[0026] Example 1
[0027] like Figures 1-3As shown, a height-adjustable communication bridge bracket includes a bridge mounting rod 4 and a fixed mounting plate 1. A lifting frame 2 is vertically and vertically mounted on the fixed mounting plate 1, and an adjusting component 3 is vertically and vertically mounted on the lifting frame 2. The fixed mounting plate 1 includes fixing bolts 101. One end of the fixed mounting plate 1 is mounted on a wall by the fixing bolts 101, and a first lead screw shaft 102 is vertically and rotatably mounted on the other end. A first rotating rod 103 is integrally constructed at the lower end of the first lead screw shaft 102, and the upper part of the first rotating rod 103 is rotatably mounted in the fixed mounting plate 1. A first locking handle 105 is threadedly mounted on the lower end of the fixed mounting plate 1, and the first locking handle 105 abuts against the first rotating rod 103. A first rotating handle 104 is provided at the lower end of the first rotating rod 103. The lifting frame 2 includes a first plate 201, in which a first threaded hole 203 is vertically formed. The first plate 201 is threaded onto a first lead screw shaft 102 through the first threaded hole 203. One end of the first plate 201 slides against a fixed mounting plate 1, and the other end is vertically adjustable with an adjusting component 3. By rotatably mounting the first lead screw shaft 102 on the fixed mounting plate 1, the lifting frame 2 can be height-adjusted via the first lead screw shaft 102. This allows the fixed mounting plate 1 to be fixedly mounted on the wall. The adjustment range of the first lead screw shaft 102 compensates for errors in manual installation. When there is a certain difference between the actual installation height and the target installation height, the lifting frame 2 can be adjusted by manually rotating the first lead screw shaft 102. After the height adjustment is completed, the rotation of the first lead screw shaft 102 can be locked by the first locking handle 105, thereby preventing the first lead screw shaft 102 from rotating.
[0028] like Figure 3 , Figure 4 and Figure 6As shown, the cable bridge mounting rod 4 has an L-shaped structure and a cylindrical body. A rotating mounting head 401 is provided at the horizontal end of the cable bridge mounting rod 4, and a gear 402 is fixedly mounted on the rotating mounting head 401. A straight toothed plate 301, compatible with the gear 402, is provided at one end of the adjusting component 3 corresponding to one end of the cable bridge mounting rod 4. The cable bridge mounting rod 4 is rotatably mounted on the lifting frame 2 via the rotating mounting head 401, and the straight toothed plate 301 meshes with the gear 402. Therefore, the angle of the cable bridge mounting rod 4 can be adjusted by the lifting adjusting component 3. A pair of side end plates 202 are symmetrically arranged at the upper and lower ends of the end face of the first plate 201 away from the fixed mounting plate 1. A second lead screw shaft 204, a second plate 205, and a slide rod 206 are arranged sequentially between the pair of side end plates 202, starting from the side closest to the first plate 201. A second rotating rod 207 is integrally constructed at the lower end of the second lead screw shaft 204. A second locking handle 209 is provided at the lower end of the second rotating rod 207. The second lead screw shaft 204 is rotatably mounted between the pair of side end plates 202. The lower end face of the side end plate 202 at the lower end of the first plate 201 is provided with the second locking handle 209, which abuts against the second rotating rod 207.
[0029] like Figures 3-6 As shown, the adjusting component 3 includes a straight toothed plate 301 and a threaded sleeve 302. The straight toothed plate 301 is fixedly disposed on the side of the threaded sleeve 302, and the threaded sleeve 302 is threadedly mounted on the second lead screw shaft 204. The straight toothed plate 301 passes through the second plate body 205 and is slidably mounted on the slide rod 206. The second plate body 205 includes a sliding groove 211, and the straight toothed plate 301 passes through the sliding groove 211 and is slidably mounted on the slide rod 206, and abuts against the gear 402. The threaded sleeve 302 in the adjusting component 3 can be raised and lowered by the second lead screw shaft 204 in the lifting frame 2. Thus, the threaded sleeve 302 can be raised and lowered by manually rotating the second lead screw shaft 204, and the gear 402 in the mesh bridge mounting support rod 4 can be rotated by the straight toothed plate 301, thereby adjusting the up and down angle of the mesh bridge mounting support rod 4. After adjustment, the rotation of the second lead screw shaft 204 can be restricted by the second locking handle 209, thereby locking the angle. The rotating mounting head 401 is rotatably mounted on the second plate 205, and the spur gear 301 abuts against the gear 402. A rotating lug 210 is provided on the side of the second plate 205 away from the second lead screw shaft 204, and the rotating mounting head 401 is rotatably mounted on the rotating lug 210.
[0030] Example 2
[0031] like Figures 1-3As shown, a height-adjustable communication bridge bracket includes a bridge mounting rod 4 and a fixed mounting plate 1. A lifting frame 2 is vertically and vertically mounted on the fixed mounting plate 1, and an adjusting component 3 is vertically and vertically mounted on the lifting frame 2. The fixed mounting plate 1 includes fixing bolts 101. One end of the fixed mounting plate 1 is mounted on a wall by the fixing bolts 101, and a first lead screw shaft 102 is vertically and rotatably mounted on the other end. A first rotating rod 103 is integrally constructed at the lower end of the first lead screw shaft 102, and the upper part of the first rotating rod 103 is rotatably mounted in the fixed mounting plate 1. A first locking handle 105 is threadedly mounted on the lower end of the fixed mounting plate 1, and the first locking handle 105 abuts against the first rotating rod 103. A first rotating handle 104 is provided at the lower end of the first rotating rod 103. The lifting frame 2 includes a first plate 201, in which a first threaded hole 203 is vertically opened. The first plate 201 is threaded onto the first lead screw shaft 102 through the first threaded hole 203. One end of the first plate 201 slides against the fixed mounting plate 1, and the other end is vertically raised and lowered and is equipped with an adjusting component 3.
[0032] like Figure 3 , Figure 4 and Figure 6 As shown, the support rod 4 of the net bridge has an L-shaped structure. The horizontal end of the support rod 4 is provided with a rotating mounting head 401. A gear 402 is fixedly mounted on the rotating mounting head 401. The adjusting component 3 is provided with a straight tooth plate 301 that matches the gear 402 at one end of the support rod 4. The support rod 4 of the net bridge is rotatably mounted on the lifting frame 2 through the rotating mounting head 401. The straight tooth plate 301 and the gear 402 mesh with each other. A pair of side end plates 202 are symmetrically arranged at the upper and lower ends of the end face of the first plate 201 away from the fixed mounting plate 1. A second lead screw shaft 204, a second plate 205, and a slide rod 206 are arranged sequentially between the pair of side end plates 202, starting from the side closest to the first plate 201. A second rotating rod 207 is integrally constructed at the lower end of the second lead screw shaft 204. A second locking handle 209 is provided at the lower end of the second rotating rod 207. The second lead screw shaft 204 is rotatably mounted between the pair of side end plates 202. The lower end face of the side end plate 202 at the lower end of the first plate 201 is provided with the second locking handle 209, which abuts against the second rotating rod 207.
[0033] like Figures 3-6As shown, the adjusting component 3 includes a straight toothed plate 301 and a threaded sleeve 302. The straight toothed plate 301 is fixedly disposed on the side of the threaded sleeve 302, and the threaded sleeve 302 is threadedly mounted on the second lead screw shaft 204. The straight toothed plate 301 passes through the second plate body 205 and is slidably mounted on the slide rod 206. The second plate body 205 includes a sliding through groove 211, and the straight toothed plate 301 passes through the sliding through groove 211 and is slidably mounted on the slide rod 206, and abuts against the gear 402. A rotating mounting head 401 is rotatably mounted on the second plate body 205, and the straight toothed plate 301 abuts against the gear 402. A rotating lug 210 is provided on the side of the second plate body 205 away from the second lead screw shaft 204, and the rotating mounting head 401 is rotatably mounted on the rotating lug 210.
[0034] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A height-adjustable communication bridge support, comprising a bridge mounting rod (4), characterized in that, It also includes a fixed mounting plate (1), on which a lifting frame (2) is vertically and vertically mounted, and an adjusting component (3) is vertically and vertically mounted on the lifting frame (2); the net bridge mounting support rod (4) has an L-shaped structure, and a rotating mounting head (401) is provided at the horizontal end of the net bridge mounting support rod (4), and a gear (402) is fixedly mounted on the rotating mounting head (401); the adjusting component (3) is provided with a straight tooth plate (301) that is compatible with the gear (402) at one end of the net bridge mounting support rod (4); the net bridge mounting support rod (4) is rotatably mounted on the lifting frame (2) through the rotating mounting head (401), and the straight tooth plate (301) and the gear (402) mesh with each other.
2. The height-adjustable communication bridge bracket according to claim 1, characterized in that, The fixed mounting plate (1) includes a fixing bolt (101). One end of the fixed mounting plate (1) is mounted on the wall by the fixing bolt (101), and the other end is vertically rotatably provided with a first lead screw shaft (102). The lower end of the first lead screw shaft (102) is integrally provided with a first rotating rod (103), and the upper part of the first rotating rod (103) is rotatably disposed in the fixed mounting plate (1). The lower end of the fixed mounting plate (1) is threaded with a first locking handle (105), and the first locking handle (105) abuts against the first rotating rod (103). The lower end of the first rotating rod (103) is provided with a first rotating handle (104).
3. The height-adjustable communication bridge bracket according to claim 2, characterized in that, The lifting frame (2) includes a first plate (201), in which a first threaded hole (203) is vertically opened, and the first plate (201) is threaded onto the first lead screw shaft (102) through the first threaded hole (203); one end of the first plate (201) slides against the fixed mounting plate (1), and the other end is vertically raised and lowered and equipped with an adjusting component (3).
4. The height-adjustable communication bridge bracket according to claim 3, characterized in that, A pair of side end plates (202) are symmetrically arranged at the upper and lower ends of the end face of the first plate (201) away from the fixed mounting plate (1). A second lead screw shaft (204), a second plate (205) and a slide rod (206) are arranged sequentially between the pair of side end plates (202) starting from the side closest to the first plate (201). The adjusting component (3) includes a straight tooth plate (301) and a threaded sleeve (302). The straight tooth plate (301) is fixedly arranged on the side of the threaded sleeve (302). The threaded sleeve (302) is threaded on the second lead screw shaft (204). The straight tooth plate (301) passes through the second plate (205) and is slidably mounted on the slide rod (206). The rotating mounting head (401) is rotatably mounted on the second plate (205). The straight tooth plate (301) abuts against the gear (402).
5. The height-adjustable communication bridge bracket according to claim 4, characterized in that, The lower end of the second lead screw shaft (204) is integrally provided with a second rotating rod (207), and the lower end of the second rotating rod (207) is provided with a second locking handle (209). The second lead screw shaft (204) is rotatably mounted between a pair of side end plates (202), and the lower end face of the side end plate (202) at the lower end of the first plate body (201) is provided with a second locking handle (209), and the second locking handle (209) abuts against the second rotating rod (207).
6. The height-adjustable communication bridge bracket according to claim 4, characterized in that, The second plate (205) is provided with a rotating ear (210) on the side away from the second lead screw shaft (204), and the rotating mounting head (401) is rotatably mounted on the rotating ear (210).
7. A height-adjustable communication bridge bracket according to claim 4, characterized in that, The second plate (205) includes a sliding groove (211). The sliding groove (211) is provided on the second plate (205). The straight tooth plate (301) passes through the sliding groove (211) and is slidably mounted on the slide rod (206), and abuts against the gear (402).