Supporting device for erecting shielding communication cable

Abstract

The utility model discloses a supporting device for erecting a shielding communication cable, which relates to the technical field of cable supporting and comprises an extension plate, a connecting plate is fixedly connected to the outer wall of the top of the extension plate, a supporting bottom plate is fixedly connected to the inner wall of the extension plate, and a supporting column is fixedly connected to the outer wall of the top of the connecting plate. According to the device, the motor is started through the supporting mechanism, an output shaft at the bottom of the motor drives the rotating shaft to rotate through the coupler, the rotating shaft drives the second belt wheel to rotate, the second belt wheel drives the first belt wheel to rotate through a belt, and the first belt wheel drives the second belt wheel to rotate through a belt; through mutual cooperation of a series of accessories, connection between a connecting shaft and a hinge rod, a U-shaped block pushes a sliding limiting rod to slide, so that a connecting block drives an extension box to slide outside a supporting bottom plate, the contact area between the device and the ground is remarkably increased through the design, and therefore the supporting force is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of cable support technology, and in particular relates to a support device for the installation of shielded communication cables. Background Technology

[0002] Shielded communication cables are specially designed conductors with a metal braided outer shell to reduce the influence of external electromagnetic fields on power or communication lines. This shielding prevents the line from radiating electromagnetic energy, and therefore they are widely used in telecommunications equipment, instruments, and power appliances. During the installation of communication cables, the support system plays a crucial role; it not only needs to support the weight of the cable but also ensure its stability and safety.

[0003] When traditional supports are placed, the contact area between the bottom and the ground is reduced due to uneven ground and harsh environment, resulting in uneven distribution of support force. In this case, the supports are prone to shaking or tilting, and may even collapse due to insufficient support force, posing safety hazards to construction and use. Therefore, we propose a support device for the installation of shielded communication cables. Utility Model Content

[0004] The purpose of this utility model is to provide a support device for the installation of shielded communication cables. Through the support mechanism and the fixing mechanism, it solves the problem that when traditional supports are placed, the contact area between the bottom of the support and the ground will be reduced due to factors such as uneven ground and harsh environment, resulting in uneven distribution of support force. In this case, the support is prone to shaking or tilting, and may even collapse due to insufficient support force, which brings safety hazards to construction and use.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a support device for the installation of shielded communication cables, comprising an extension plate, a connecting plate fixedly connected to the top outer wall of the extension plate, a support base plate fixedly connected to the inner wall of the extension plate, a support column fixedly connected to the top outer wall of the connecting plate, a rotating groove formed in the inner wall of the support column, a support mechanism provided in the inner wall of the support base plate, the support mechanism including a rotating shaft, a transmission gear fixedly connected to the outer wall of the rotating shaft, a plurality of racks slidably connected to the inner wall of the support base plate, the racks meshing with the transmission gear, a fixing mechanism provided in the top outer wall of the support column, the fixing mechanism including a placement block, a plurality of receiving blocks fixedly connected to the outer wall of the placement block, and a side trapezoidal block slidably connected to the top outer wall of the receiving block.

[0007] The above technical solution involves setting up a support mechanism and a fixing mechanism. Once the fixing mechanism has secured the cable, the support mechanism can be adjusted to change the contact area between the support mechanism and the ground, thereby adjusting the support force between the device and the ground.

[0008] Furthermore, a slider is fixedly connected to the top outer wall of the rack, a threaded rod is threadedly connected to the inner wall of the slider on the left side, and a sliding rod is slidably connected to the inside of the slider on the right side. Fixing blocks are slidably connected to the inner walls of the left and right sides of the support base plate. The fixing blocks are slidably connected to the threaded rod and the sliding rod. A pulley is fixedly connected to the central axis of the outer wall of the threaded rod. A belt is drivenly connected to the outer wall of the pulley. A second pulley is drivenly connected to the inner wall of the belt on the side away from the pulley. A motor is fixedly connected to the inside of the extension plate. A rotating shaft is fixedly connected to the bottom output shaft of the motor through a coupling. The rotating shaft is fixedly connected to the second pulley.

[0009] Through the above technical solution, by starting the motor, a series of accessories work together under the drive of the motor, so that the threaded rod drives the U-shaped block to push the sliding limit rod to slide, so that the connecting shaft and the hinge rod can work together to operate stably.

[0010] Furthermore, a U-shaped block is fixedly connected to the outer wall of the fixed block, a sliding limit rod is fixedly connected to the inner wall of the U-shaped block, a plurality of hinge rods are rotatably connected to the outer wall of the sliding limit rod, a fixed protrusion is fixedly connected to the outer wall of the rack, a plurality of sliding grooves are provided on the inner wall of the fixed protrusion, and the U-shaped block is slidably connected to the sliding grooves.

[0011] Through the above technical solution, by setting a hinge rod, the connecting block can drive the extension box to slide to both sides in cooperation with the sliding limit rod.

[0012] Furthermore, the sliding limit rod is slidably connected to the fixed protrusion, the outer wall of the fixed protrusion is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is rotatably connected to a hinge rod, the left and right outer walls of the support base plate are both slidably connected to extension boxes, the inner wall of the extension box is fixedly connected to a connecting block, the connecting block is fixedly connected to the connecting shaft, the connecting shaft is slidably connected to the extension box, and the inner wall of the placement block is rotatably connected to a rising threaded rod at the central axis.

[0013] The above technical solution, by setting up an upward threaded rod, allows the middle trapezoidal block to push the side trapezoidal blocks to move to both sides, thereby enabling the fixing arm to firmly fix the cable.

[0014] Furthermore, the outer wall of the rising threaded rod is threaded with a middle trapezoidal block, which is slidably connected to the side trapezoidal block.

[0015] The above technical solution involves setting a central trapezoidal block, which, together with the side trapezoidal blocks, allows the side trapezoidal blocks to slide and drive the fixed arm to move.

[0016] Furthermore, a worm gear is rotatably connected to the bottom outer wall of the rising threaded rod, a worm is rotatably connected to the inner wall of the support column, the worm meshes with the worm gear, and a fixed arm is fixedly connected to the top outer wall of the side trapezoidal block.

[0017] The above technical solution involves setting a worm gear, which works in conjunction with the worm to drive the rising threaded rod to rotate, thereby enabling the fixing mechanism to operate stably.

[0018] Furthermore, a handle is fixedly connected to the outer wall of the worm gear, and the handle is rotatably connected to the support column.

[0019] The above technical solution, by setting a handle, turning the handle door, and the handle driving a series of accessories to work together, enables the fixing mechanism to operate stably.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model incorporates a support mechanism. When the motor is started, the bottom output shaft of the motor drives the rotating shaft to rotate via a coupling. The rotating shaft drives the second pulley to rotate, and the second pulley drives the first pulley to rotate via a belt. Through the cooperation of a series of accessories, the connection between the connecting shaft and the hinge rod, and the U-shaped block pushing the sliding limit rod to slide, the connecting block drives the extension box to slide outside the support base plate. This design significantly increases the contact area between the device and the ground, thereby significantly improving the support force. The increased contact area not only improves the stability of the device, enabling it to remain stable and undisturbed in various complex environments, but also enhances its load-bearing capacity, ensuring safe and reliable operation even under heavy load conditions.

[0022] 2. This utility model incorporates a fixing mechanism. Rotating the handle causes the worm gear to rotate, which in turn drives the worm wheel to rotate. The worm wheel then drives the rising threaded rod to rotate, causing the central trapezoidal block to move up and down, pushing the side trapezoidal blocks to both sides. As the side trapezoidal blocks move, the fixing arm clamps the cable. The ingenious design of the inclined surface of the central trapezoidal block interacts with the inclined surface of the side trapezoidal blocks, generating a force that pushes the cable to both sides. This also ensures stability and consistency during the movement, resulting in a moderate and durable clamping force. It prevents damage to the cable due to excessive clamping, and also prevents the cable from loosening or falling off due to excessive clamping.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic cross-sectional view of the supporting base plate of this utility model;

[0027] Figure 3 This is an exploded view of the support mechanism of this utility model;

[0028] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model;

[0030] Figure 6 This is an exploded view of the fixing mechanism of this utility model;

[0031] Figure 7 This is a cross-sectional view of the support column of this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Extension plate; 101. Connecting plate; 102. Support column; 103. Support base plate; 104. Rotating groove; 2. Support mechanism; 201. Rotating shaft; 202. Transmission gear; 203. Rack; 204. Slider; 205. Threaded rod; 206. Slide rod; 207. Fixing block; 208. U-shaped block; 209. Slide groove; 210. Fixing protrusion; 211. Sliding limit rod; 212. Connecting block; 2 13. Connecting shaft; 214. Hinge rod; 215. Rotating shaft; 216. Belt; 217. Belt pulley one; 218. Belt pulley two; 219. Motor; 220. Extension box; 3. Fixing mechanism; 301. Placement block; 302. Receiving block; 303. Side trapezoidal block; 304. Fixing arm; 305. Rising threaded rod; 306. Middle trapezoidal block; 307. Worm gear; 308. Worm; 309. Handle. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-7 As shown, this utility model is a support device for the installation of shielded communication cables, including an extension plate 1. A connecting plate 101 is fixedly connected to the top outer wall of the extension plate 1. A support base plate 103 is fixedly connected to the inner wall of the extension plate 1. A support column 102 is fixedly connected to the top outer wall of the connecting plate 101. A rotating groove 104 is provided on the inner wall of the support column 102. A support mechanism 2 is provided on the inner wall of the support base plate 103. The support mechanism 2 includes a rotating shaft 201. A transmission gear 202 is fixedly connected to the outer wall of the rotating shaft 201. Several racks 203 are slidably connected to the inner wall of the support base plate 103. The racks 203 mesh with the transmission gear 202. A fixing mechanism 3 is provided on the top outer wall of the support column 102. The fixing mechanism 3 includes a placement block 301. Several receiving blocks 302 are fixedly connected to the outer wall of the placement block 301. A side trapezoidal block 303 is slidably connected to the top outer wall of the receiving block 302.

[0036] As shown in the figure, a slider 204 is fixedly connected to the top outer wall of the rack 203. A threaded rod 205 is threadedly connected to the inner wall of the slider 204 on the left side. A sliding rod 206 is slidably connected to the inside of the slider 204 on the right side. Fixing blocks 207 are slidably connected to the inner walls of the support base plate 103 on both the left and right sides. Fixing blocks 207 are slidably connected to the threaded rod 205 and the sliding rod 206. A pulley 217 is fixedly connected to the central axis of the outer wall of the threaded rod 205. A belt 216 is driven to the outer wall of pulley 217. A pulley 218 is driven to the inner wall of the belt 216 on the side away from pulley 217. A motor 219 is fixedly connected to the inside of the extension plate 1. A rotating shaft 215 is fixedly connected to the bottom output shaft of the motor 219 through a coupling. The rotating shaft 215 is fixedly connected to pulley 218.

[0037] As shown in the figure, a U-shaped block 208 is fixedly connected to the outer wall of the fixed block 207, a sliding limit rod 211 is fixedly connected to the inner wall of the U-shaped block 208, a number of hinge rods 214 are rotatably connected to the outer wall of the sliding limit rod 211, a fixed protrusion 210 is fixedly connected to the outer wall of the rack 203, a number of sliding grooves 209 are opened on the inner wall of the fixed protrusion 210, and the U-shaped block 208 is slidably connected to the sliding grooves 209.

[0038] As shown in the figure, the sliding limit rod 211 is slidably connected to the fixed protrusion 210. The outer wall of the fixed protrusion 210 is fixedly connected to the connecting shaft 213. The outer wall of the connecting shaft 213 is rotatably connected to the hinge rod 214. The left and right outer walls of the support base plate 103 are slidably connected to the extension box 220. The inner wall of the extension box 220 is fixedly connected to the connecting block 212. The connecting block 212 is fixedly connected to the connecting shaft 213. The connecting shaft 213 is slidably connected to the extension box 220. The inner wall of the placement block 301 is rotatably connected to the central axis of the rising threaded rod 305.

[0039] As shown in the figure, the outer wall of the rising threaded rod 305 is threaded with a middle trapezoidal block 306, which is slidably connected to the side trapezoidal block 303.

[0040] As shown in the figure, a worm gear 307 is rotatably connected to the bottom outer wall of the rising threaded rod 305, and a worm 308 is rotatably connected to the inner wall of the support column 102. The worm 308 meshes with the worm gear 307, and a fixed arm 304 is fixedly connected to the top outer wall of the side trapezoidal block 303.

[0041] As shown in the figure, a handle 309 is fixedly connected to the outer wall of the worm gear 308, and the handle 309 is rotatably connected to the support column 102.

[0042] One specific application of this embodiment is:

[0043] When the operator needs to use the equipment, they place the cable between the fixed arms 304, turn the handle 309, which drives the worm gear 308 to rotate, which in turn drives the handle 309 to rotate, which in turn drives the rising threaded rod 305 to rotate. The rising threaded rod 305 rotates, causing the middle trapezoidal block 306 to move up and down. While moving up and down, the middle trapezoidal block 306 pushes the side trapezoidal block 303 to move to both sides. The side trapezoidal block 303 slides on the top of the receiving block 302, and the side trapezoidal block 303 drives the fixed arm 304 to slide and fix the cable. When the cable specifications and weight are different or the ground is uneven and the support frame is unstable, the motor 219 is started. The bottom output shaft of the motor 219 drives the rotating shaft 215 to rotate through the coupling. The rotating shaft 215 drives the second pulley 218 to rotate. The second pulley 218 drives the first pulley 217 to rotate through the belt 216. The first pulley 217 drives the threaded rod 205. The rotation of the threaded rod 205 causes the slider 204 to slide inside the support base plate 103. The slider 204 causes the fixed block 207 to slide, the fixed block 207 causes the U-shaped block 208 to slide, and the U-shaped block 208 causes the sliding limit rod 211 to slide on the outer wall of the fixed protrusion 210. When the sliding limit rod 211 slides, it causes the hinge rod 214 to move. Since the hinge rod 214 is rotatably connected to the connecting shaft 213 and the connecting shaft 213 is fixedly connected to the fixed protrusion 210, when the sliding limit rod 211 causes the hinge rod 214 to move, the connecting shaft 213 located on the fixed protrusion 210 fixes the hinge rod 214, so that the connecting shaft 213 located inside the extension box 220 slides inside the extension box 220, causing the hinge rod 214 to unfold, so that the connecting shaft 213 causes the connecting block 212 to slide inside the extension box 220, so that the extension box 220 slides on the outer wall of the support base plate 103, increasing the contact area with the ground.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A support device for installing shielded communication cables, comprising an extension plate (1), characterized in that: A connecting plate (101) is fixedly connected to the top outer wall of the extension plate (1), and a supporting base plate (103) is fixedly connected to the inner wall of the extension plate (1). A supporting column (102) is fixedly connected to the top outer wall of the connecting plate (101). A rotating groove (104) is provided on the inner wall of the supporting column (102). A supporting mechanism (2) is provided on the inner wall of the supporting base plate (103). The supporting mechanism (2) includes a rotating shaft (201). The outer wall of the rotating shaft (201) is fixedly connected to... There is a transmission gear (202), and several racks (203) are slidably connected to the inner wall of the support base plate (103). The racks (203) mesh with the transmission gear (202). A fixing mechanism (3) is provided on the top outer wall of the support column (102). The fixing mechanism (3) includes a placement block (301). Several receiving blocks (302) are fixedly connected to the outer wall of the placement block (301). A side trapezoidal block (303) is slidably connected to the top outer wall of the receiving block (302).

2. The support device for installing shielded communication cables according to claim 1, characterized in that, A slider (204) is fixedly connected to the top outer wall of the rack (203). A threaded rod (205) is threadedly connected to the inner wall of the slider (204) on the left side. A sliding rod (206) is slidably connected to the inside of the slider (204) on the right side. Fixing blocks (207) are slidably connected to the inner walls of the left and right sides of the support base plate (103). The fixing blocks (207) are slidably connected to the threaded rod (205), and the fixing blocks (207) are slidably connected to the sliding rod (206). A pulley (217) is fixedly connected to the central axis of the outer wall of (205). A belt (216) is connected to the outer wall of the pulley (217). A pulley (218) is connected to the inner wall of the belt (216) on the side away from the pulley (217). A motor (219) is fixedly connected inside the extension plate (1). A rotating shaft (215) is fixedly connected to the bottom output shaft of the motor (219) through a coupling. The rotating shaft (215) is fixedly connected to the pulley (218).

3. The support device for installing shielded communication cables according to claim 2, characterized in that, The outer wall of the fixed block (207) is fixedly connected to a U-shaped block (208), the inner wall of the U-shaped block (208) is fixedly connected to a sliding limit rod (211), the outer wall of the sliding limit rod (211) is rotatably connected to several hinge rods (214), the outer wall of the rack (203) is fixedly connected to a fixed protrusion (210), the inner wall of the fixed protrusion (210) is provided with several sliding grooves (209), and the U-shaped block (208) is slidably connected to the sliding grooves (209).

4. The support device for installing shielded communication cables according to claim 3, characterized in that, The sliding limit rod (211) is slidably connected to the fixed protrusion (210). The outer wall of the fixed protrusion (210) is fixedly connected to the connecting shaft (213). The outer wall of the connecting shaft (213) is rotatably connected to the hinge rod (214). The left and right outer walls of the support base plate (103) are slidably connected to the extension box (220). The inner wall of the extension box (220) is fixedly connected to the connecting block (212). The connecting block (212) is fixedly connected to the connecting shaft (213). The connecting shaft (213) is slidably connected to the extension box (220). The inner wall of the placement block (301) is rotatably connected to the rising threaded rod (305).

5. The support device for installing shielded communication cables according to claim 4, characterized in that, The outer wall of the rising threaded rod (305) is threaded with a middle trapezoidal block (306), which is slidably connected to the side trapezoidal block (303).

6. The support device for installing shielded communication cables according to claim 5, characterized in that, The bottom outer wall of the rising threaded rod (305) is rotatably connected to a worm gear (307), the inner wall of the support column (102) is rotatably connected to a worm (308), the worm (308) meshes with the worm gear (307), and the top outer wall of the side trapezoidal block (303) is fixedly connected to a fixing arm (304).

7. A support device for installing shielded communication cables according to claim 6, characterized in that, A handle (309) is fixedly connected to the outer wall of the worm (308), and the handle (309) is rotatably connected to the support column (102).

Images