High-strength communication support for communication engineering

Abstract

The utility model discloses a high-strength communication support for communication engineering, which relates to the technical field of communication engineering and comprises a base, a supporting column is fixedly connected to the upper surface of the base, an expansion mechanism is arranged on the outer side of the supporting column, and the expansion mechanism comprises two supporting frames. The side faces, close to each other, of the two supporting frames are fixedly connected with the two side faces of the supporting column correspondingly, the inner wall of each supporting frame is slidably connected with a moving plate, and the inner wall of the supporting column is rotationally connected with a rotating shaft. Under the action of a rotating shaft, when a worker manually rotates the rotating shaft, the rotating shaft can drive a gear at the bottom to rotate, under the action of rotation of the gear, thrust can be applied to two racks on the surface, and under the action of the thrust, the two racks are driven to move away from each other; and when the rack moves, the movable plate can be driven to move until the movable plate is pushed to the outside of the supporting frame, so that the supporting area can be expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of communication engineering, in particular to a high-strength communication bracket for communication engineering. Background Art

[0002] Communication engineering is a multidisciplinary engineering discipline that studies information transmission, processing and management. It mainly involves the basic theories, engineering design and system implementation technologies in the fields of electronic science and technology, information and communication engineering, and optical engineering. It is based on mathematics, physics and information theory, and takes electronics, photons, information and related components, electronic systems and information networks as its research objects.

[0003] According to the utility model with authorization announcement number CN215378338U, a high-strength communication bracket for communication engineering is disclosed, including a base plate, a support column fixedly installed at the center of the top of the base plate, a lower support plate slidably connected to the support column, connecting plates fixedly installed on both sides of the lower support plate, an upper support plate fixedly installed between the tops of the connecting plates, the upper support plate slidably connected to the support column, a supporting mechanism is provided between the lower support plate and the base plate, support bases fixedly installed on both sides of the top of the base plate, a number of sliding grooves are opened on the tops of the lower support plate and the upper support plate, and a number of fixing mechanisms are installed on the tops of the lower support plate and the upper support plate.

[0004] Although the device is easy to operate when fixing the cable through the fixing mechanism set up in the present invention, and can also drive the fixing mechanism to move with the cable when the cable shakes, thereby avoiding friction between the cable and the fixing mechanism, which causes wear on the surface of the cable, but when the device is in use, although it can avoid wear on the cable, the area of ​​the support plate is too fixed, which leads to the situation that the support area is too small or insufficient when the staff needs to set up other cables, affecting the setting up of subsequent cables, resulting in the problem of low practicality; for this reason, we provide a high-strength communication bracket for communication engineering to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a high-strength communication bracket for communication engineering.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-strength communication bracket for communication engineering, comprising a base, the upper surface of the base is fixedly connected to a support column, an expansion mechanism is provided on the outer side of the support column, the expansion mechanism comprises two support frames, and the side surfaces of the two support frames close to each other are respectively fixedly connected to the two side surfaces of the support column, the inner wall of each support frame is slidably connected to a movable plate, the inner wall of the support column is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is slidably connected to a limiting cylinder, the outer surface of the limiting cylinder is slidably connected to the inner wall of the support column, the outer surface of the rotating shaft is fixedly connected to a gear, the outer surface of the gear is meshed with two racks, the outer surface of each rack is fixedly connected to the inner wall of the movable plate, the inner wall of the support column is fixedly connected to two limit frames, and the inner wall of each limit frame is slidably connected to the outer surface of the rack.

[0007] Furthermore, four bolts are threadedly connected to the inner wall of the base, and the bottom end of each bolt passes through the base and extends to the bottom of the base.

[0008] Furthermore, four reinforcement blocks are fixedly connected to the outer surface of the support column, and the bottom surface of each reinforcement block is fixedly connected to the upper surface of the base.

[0009] Furthermore, a protective cover is fixedly connected to the upper surface of the support column, and a sealing cover is slidably connected to the inner wall of the protective cover.

[0010] Furthermore, a rotating ring is fixedly connected to the top end of the rotating shaft, and an outer surface of the rotating ring is provided with anti-slip grooves arranged at equal distances.

[0011] Furthermore, three limiting frames are provided above each of the support frames, the bottom surface of each of the limiting frames is in contact with the upper surface of the support frame, and the inner wall of each of the limiting frames is slidably connected to an extrusion ring.

[0012] Furthermore, the inner wall of each limit frame is threadedly connected with four threaded wires, the bottom end of each threaded wire passes through the limit frame and extends to the inside of the support frame, and the bottom end of each threaded wire is threadedly connected to the inner wall of the support frame.

[0013] Furthermore, the inner wall of each of the limiting frames is threadedly connected with four nuts, and the bottom surface of each of the nuts is in contact with the outer surface of the extrusion ring.

[0014] Compared with the existing technology, this high-strength communication bracket for communication engineering has the following beneficial effects:

[0015] 1. The utility model is provided with a support frame, a movable plate, a rotating shaft, a gear, a limit frame and a rack. Under the action of the rotating shaft, when the staff manually rotates the rotating shaft, the rotating shaft can drive the gear at the bottom to rotate. Under the action of the rotation of the gear, a thrust can be applied to the two racks on the surface. Under the action of the thrust, the two racks are driven to move away from each other. When the rack moves, it can drive the movable plate to move until the movable plate is pushed to the outside of the support frame, thereby expanding the support area and avoiding the situation where the area is insufficient when laying other cables.

[0016] 2. The utility model sets a limiting cylinder, which plays a role in connecting the limiting cylinder, the rotating shaft and the support column with a sliding groove slider, thereby limiting the rotating shaft, avoiding the rotating shaft from rotating when not in use, and improving the stability of the expansion device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of the support column of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support column of the utility model in a sectional three-dimensional view;

[0019] Figure 3 This is a schematic diagram of the structure of the limiting cylinder of the utility model in a sectional three-dimensional manner;

[0020] Figure 4 This is a schematic diagram of the structure of the limiting frame of the utility model in a sectional three-dimensional view.

[0021] In the figure: 1. Base; 2. Support column; 3. Extension mechanism; 301. Support frame; 302. Moving plate; 303. Limiting cylinder; 304. Rotating shaft; 305. Gear; 306. Limiting frame; 307. Rack; 308. Bolt; 309. Reinforcement block; 310. Protective cover; 311. Sealing cover; 312. Rotating ring; 313. Anti-slip groove; 314. Limiting frame; 315. Extrusion ring; 316. Threaded wire; 317. Nut. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] This embodiment provides a high-strength communication support for communication engineering. The device is used to expand the area of ​​the support frame 301 according to the situation when laying cables.

[0024] Reference Figure 1 、 Figure 2 and Figure 3A high-strength communication bracket for communication engineering includes a base 1, a support column 2 is fixedly connected to the upper surface of the base 1, an expansion mechanism 3 is provided on the outside of the support column 2, and four bolts 308 are threadedly connected to the inner wall of the base 1. The bottom end of each bolt 308 passes through the base 1 and extends to the bottom of the base 1. By setting the bolts 308, the device can be quickly fixed in a suitable use position so that it can work stably.

[0025] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The expansion mechanism 3 includes two support frames 301, and the side surfaces of the two support frames 301 close to each other are fixedly connected to the two side surfaces of the support column 2 respectively. The outer surface of the support column 2 is fixedly connected with four reinforcement blocks 309, and the bottom surface of each reinforcement block 309 is fixedly connected to the upper surface of the base 1. By setting the reinforcement blocks 309, the connection effect between the base 1 and the support column 2 can be further increased, so that the connection can be more stably performed.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The inner wall of each support frame 301 is slidably connected to a movable plate 302, the inner wall of the support column 2 is rotatably connected to a rotating shaft 304, the outer surface of the rotating shaft 304 is slidably connected to a limiting cylinder 303, the upper surface of the support column 2 is fixedly connected to a protective cover 310, and the inner wall of the protective cover 310 is slidably connected to a sealing cover 311. By setting the protective cover 310 and the sealing cover 311, the internal rotating shaft 304 and the limiting cylinder 303 can be protected to avoid unexpected situations affecting the normal use of the device.

[0027] Reference Figure 1 、 Figure 2 and Figure 3 The outer surface of the limiting cylinder 303 is slidably connected to the inner wall of the support column 2, the outer surface of the rotating shaft 304 is fixedly connected to the gear 305, the top of the rotating shaft 304 is fixedly connected to the rotating ring 312, and the outer surface of the rotating ring 312 is provided with anti-slip grooves 313 arranged at equal distances. By setting the rotating ring 312 and the anti-slip grooves 313, it is convenient for the staff to rotate the rotating shaft 304, and the anti-slip grooves 313 can prevent the hands from slipping during rotation.

[0028] Reference Figure 2 、 Figure 3 and Figure 4The outer surface of the gear 305 is meshed with two racks 307, and three limit frames 314 are arranged above each support frame 301. The bottom surface of each limit frame 314 is in contact with the upper surface of the support frame 301, and the inner wall of each limit frame 314 is slidably connected with an extrusion ring 315. By setting the limit frames 314 and the extrusion ring 315, the cables can be easily extruded and supported, thereby improving the stability of the cable installation.

[0029] Reference Figure 2 、 Figure 3 and Figure 4 The outer surface of each rack 307 is fixedly connected to the inner wall of the movable plate 302, and the inner wall of each limit frame 314 is threadedly connected with four threaded wires 316. The bottom end of each threaded wire 316 passes through the limit frame 314 and extends to the interior of the support frame 301. The bottom end of each threaded wire 316 is threadedly connected to the inner wall of the support frame 301. By setting the threaded wire 316, the limit frame 314 can be fixedly connected to the support frame 301, so that it can be used stably and can also be easily installed and disassembled.

[0030] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The inner wall of the support column 2 is fixedly connected to two limit frames 306, the inner wall of each limit frame 306 is slidably connected to the outer surface of the rack 307, and the inner wall of each limit frame 314 is threadedly connected to four nuts 317, and the bottom surface of each nut 317 is in contact with the outer surface of the extrusion ring 315. By setting the nuts 317, the extrusion ring 315 can be more firmly connected to the limit frame 314, and the extrusion effect of the cable can be further improved.

[0031] Working principle: When in use, the staff first transports the device to a suitable position for use, and then fixes the device in a suitable supporting position through four bolts 308, and then rotates the nut 317 inside the limit frame 314 to separate the nut 317 from the limit frame 314, and takes out the extrusion ring 315, and then passes the installed cable through the limit frame 314. The staff simultaneously reinstalls the extrusion ring 315 and the nut 317 to their original positions, thereby squeezing and fixing the cable. When the installation position on the surface of the support frame 301 is insufficient, the staff removes the sealing cover 311 on the protective cover 310, and then removes the limit cylinder 303, and manually rotates the rotating shaft 304, which can drive the gear at the bottom. 305 rotates, and under the action of the rotation of the gear 305, a thrust can be applied to the two racks 307 on the surface. Under the action of the thrust, the two racks 307 will be driven to move away from each other. When the rack 307 moves, it can drive the movable plate 302 to move until the movable plate 302 is pushed to the outside of the support frame 301, thereby achieving the expansion of the support area. After the expansion is completed, the rotating shaft 304 is limited by the limiting cylinder 303 to avoid the rotating shaft 304 from rotating during use, thereby improving the stability of the rotating shaft 304. Finally, the limiting frame 314 is fixed to the movable plate 302 by the threaded wire 316, and the cable is fixed to the limiting frame 314 in the same way for use.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-strength communication bracket for communication engineering, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support column (2), and an expansion mechanism (3) is provided on the outer side of the support column (2). The expansion mechanism (3) comprises two support frames (301), and the side surfaces of the two support frames (301) close to each other are fixedly connected to the two side surfaces of the support column (2), respectively. The inner wall of each support frame (301) is slidably connected to a movable plate (302), and the inner wall of the support column (2) is rotatably connected to a rotating shaft (304). The outer surface of the rotating shaft (304) is slidably connected to a limiting cylinder. (303), the outer surface of the limiting cylinder (303) is slidably connected to the inner wall of the support column (2), the outer surface of the rotating shaft (304) is fixedly connected to a gear (305), the outer surface of the gear (305) is meshedly connected to two racks (307), the outer surface of each rack (307) is fixedly connected to the inner wall of the movable plate (302), the inner wall of the support column (2) is fixedly connected to two limiting frames (306), and the inner wall of each limiting frame (306) is slidably connected to the outer surface of the rack (307).

2. A high-strength communication bracket for communication engineering according to claim 1, characterized in that: Four bolts (308) are threadedly connected to the inner wall of the base (1), and the bottom end of each bolt (308) passes through the base (1) and extends to the bottom of the base (1).

3. The high-strength communication bracket for communication engineering according to claim 1, characterized in that: Four reinforcement blocks (309) are fixedly connected to the outer surface of the support column (2), and the bottom surface of each reinforcement block (309) is fixedly connected to the upper surface of the base (1).

4. The high-strength communication bracket for communication engineering according to claim 1, characterized in that: A protective cover (310) is fixedly connected to the upper surface of the support column (2), and a sealing cover (311) is slidably connected to the inner wall of the protective cover (310).

5. The high-strength communication bracket for communication engineering according to claim 1, characterized in that: A rotating ring (312) is fixedly connected to the top end of the rotating shaft (304), and the outer surface of the rotating ring (312) is provided with anti-slip grooves (313) arranged at equal distances.

6. The high-strength communication support for communication engineering according to claim 1, characterized in that: Three limiting frames (314) are provided above each of the support frames (301), the bottom surface of each of the limiting frames (314) is in contact with the upper surface of the support frame (301), and the inner wall of each of the limiting frames (314) is slidably connected to an extrusion ring (315).

7. The high-strength communication support for communication engineering according to claim 6, characterized in that: The inner wall of each of the limiting frames (314) is threadedly connected with four threaded wires (316), the bottom end of each of the threaded wires (316) passes through the limiting frame (314) and extends to the interior of the support frame (301), and the bottom end of each of the threaded wires (316) is threadedly connected to the inner wall of the support frame (301).

8. The high-strength communication support for communication engineering according to claim 6, characterized in that: The inner wall of each limiting frame (314) is threadedly connected to four nuts (317), and the bottom surface of each nut (317) is in contact with the outer surface of the extrusion ring (315).

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