Groove type cable bridge convenient to overhaul

Abstract

The utility model discloses a groove-type cable bridge convenient to maintain, which relates to the technical field of cable supports and is characterized by comprising a cable support, a mounting mechanism is arranged on the surface of the cable support, and a fixing mechanism is arranged on the inner side of the cable support. And the fixing mechanism is located on the inner side of the mounting mechanism. The technical effects are that the mounting mechanism has the advantages of simple, convenient and efficient mounting and quick dismounting function to assist maintenance. When the top frame is installed, the top frame only needs to be placed above the cable support, the elastic piece can push the extrusion frame to be automatically inserted into the insertion groove, rapid fixing is achieved, the installation process is greatly simplified, and the installation efficiency is improved. And when the cable needs to be overhauled, quick disassembly of the top frame can be easily realized by manually operating the insertion rod, the control frame, the lifting plate and other parts. The specific operation is that the inserting rod is manually pressed to be separated from the upper inserting hole, the control frame moves downwards to drive the lifting plate and the extrusion block, and the extrusion block extrudes the extrusion frame to be separated from the inserting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable support technical field, concretely is a slot type cable bridge convenient for overhauling. BACKGROUND

[0002] The slot type cable support is usually composed of a groove body and a support. The groove body is generally U-shaped or C-shaped and is made of corrosion-resistant and high-strength materials such as glass fiber reinforced plastic and composite materials. The support part can be designed and installed according to actual needs to ensure that the cable can be safely and stably placed in the groove body.

[0003] In the construction of power facilities, the cable support plays a crucial role.

[0004] The existing slot type cable support is often complex to install, requiring a large number of tools and cumbersome steps, consuming time and manpower. During maintenance, the traditional cable support is difficult to quickly disassemble and install, causing great difficulty in maintenance work, affecting maintenance efficiency, and possibly damaging the cable due to inconvenient operation. Therefore, a slot type cable bridge convenient for maintenance is proposed. SUMMARY

[0005] TECHNICAL SOLUTION

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a slot type cable bridge convenient for maintenance, comprising a cable support, the surface of the cable support is provided with a mounting mechanism, the inner side of the cable support is provided with a fixing mechanism;

[0007] The fixing mechanism is located on the inner side of the mounting mechanism.

[0008] The mounting mechanism comprises a mounting portion and a quick release portion.

[0009] The mounting portion comprises a top frame and two extrusion frames, and the quick release portion comprises two extrusion blocks and a control frame.

[0010] The inner side surface of the top frame is slidingly connected to the surface of the cable support, two first springs and two dampers are fixedly arranged on the top surface of the cable support, two lifting plates are fixedly arranged on the top surface of the two first springs and the top surface of the two dampers, two connection frames are fixedly arranged on the left and right end surfaces of the lifting plates, two extrusion blocks are fixedly connected to the top surfaces of the two connection frames, the control frame is fixedly connected to the front surface of the lifting plate, a fixed frame is fixedly arranged on the front surface of the top frame, an installation frame is slidingly arranged on the inner side surface of the fixed frame, and the inner side rear end surface of the installation frame is fixedly connected to the inner side front end surface of the control frame.

[0011] Preferably, the fixing mechanism comprises a connecting block, the top surface of the connecting block is fixedly connected with the inner top surface of the top frame, a connecting sleeve is slidably arranged on the surface of the connecting block, a pressing plate is fixedly arranged on the bottom surface of the connecting sleeve, a plurality of pressing frames are fixedly arranged on the bottom surface of the pressing plate, a plurality of placing frames are fixedly arranged on the inner bottom surface of the cable support, and the positions of the plurality of placing frames correspond to the positions of the plurality of pressing frames respectively.

[0012] Preferably, two fixing frames are fixedly arranged on the left and right end surfaces of the cable support respectively, two extrusion frames are slidably arranged on the one side surface of the two fixing frames respectively and extend to the inner side of the two fixing frames, and two insertion grooves are formed in the left and right end surfaces of the top frame respectively.

[0013] Preferably, two groups of elastic members are fixedly arranged on the opposite side surfaces of the two fixing frames respectively, and the opposite side surfaces of the two groups of elastic members are fixedly connected with the inner side surfaces of the two extrusion frames respectively.

[0014] Preferably, two insertion holes are formed in the front surface of the fixing frame in a penetrating mode, a through hole is formed in the back surface of the mounting frame in a penetrating mode, an insertion rod is slidably arranged on the inner wall of the through hole, the insertion rod extends to the front of the fixing frame in a penetrating mode through the upper insertion hole, an extrusion plate is fixedly arranged on the back surface of the insertion rod, a second spring is fixedly arranged on the front surface of the extrusion plate, and the front surface of the second spring is fixedly connected with the back surface of the mounting frame.

[0015] Preferably, two limiting rods are fixedly arranged on the top surface of the top frame, and the top surfaces of the two limiting rods are slidably arranged on the bottom surface of the lifting plate and extend above the lifting plate.

[0016] Preferably, a rectangular slot is formed in the front surface of the connecting sleeve in a penetrating mode, a threaded rod is fixedly arranged on the front surface of the connecting block, the threaded rod extends to the front of the connecting sleeve in a penetrating mode through the rectangular slot, an extrusion ring is arranged on the surface of the threaded rod, the back surface of the extrusion ring is in contact with the front surface of the connecting sleeve, a nut is threadedly arranged on the surface of the threaded rod, and the inner surface of the nut is threadedly connected with the surface of the threaded rod.

[0017] Beneficial effects

[0018] Compared with the prior art, the utility model provides a groove type cable bridge convenient to overhaul, which has the following beneficial effects:

[0019] 1、The installation mechanism has the advantages of simple and efficient installation, quick disassembly and assistance in maintenance. When installing the top frame, only need to place it above the cable support, the elastic member pushes the extrusion frame to automatically insert into the slot, realizes quick fixing, greatly simplifies the installation process and improves the installation efficiency. When the cable needs to be maintained, the top frame can be quickly disassembled by manually operating the insertion rod, the control frame and the lifting plate and the like. The specific operation is that the insertion rod is manually pressed to be separated from the upper insertion hole, the control frame moves downward to drive the lifting plate and the extrusion block, the extrusion block extrudes the extrusion frame to be separated from the slot, the insertion rod is inserted into the lower insertion hole to fix the control frame and the lifting plate under the action of the second spring, at this time, the top frame can be removed for maintenance, and after the maintenance is completed, the top frame can be reinstalled by reverse operation, which provides great convenience for the cable maintenance work.

[0020] 2、The placing frame and the lower pressing frame in the fixing mechanism cooperate with each other and can effectively fix the cable. The height of the pressing plate is adjusted to make the lower pressing frame and the placing frame adapt to cables with different diameters, then the extrusion ring extrudes the connecting sleeve by rotating the nut to fix the pressing plate and the lower pressing frame, so that the cable is stably placed in the cable support, the cable is prevented from loosening or shifting, and the safety and reliability of the cable are improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a right side schematic view of the utility model;

[0022] Figure 2 It is a front view schematic view of the utility model;

[0023] Figure 3 It is a top view schematic view of the utility model;

[0024] Figure 4 It is a back side schematic view of the utility model;

[0025] Figure 5 It is a back side schematic view of the utility model; Figure 3 It is an enlarged schematic view of area A of the utility model.

[0026] In the drawing: 1, cable support; 2, installation mechanism; 21, top frame; 22, control frame; 23, connecting frame; 24, lifting plate; 25, limiting rod; 26, extrusion block; 27, extrusion frame; 28, fixing frame; 29, elastic member; 210, first spring; 211, damper; 212, insertion rod; 213, mounting frame; 214, second spring; 215, extrusion plate; 216, fixed frame; 217, insertion hole; 3, fixing mechanism; 31, nut; 32, connecting block; 33, threaded rod; 34, extrusion ring; 35, placing frame; 36, lower pressing frame; 37, connecting sleeve; 38, pressing plate. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0028] Embodiment 1

[0029] As shown in Figures 1-5 the present embodiment, a cable support 1 is provided, a mounting mechanism 2 is arranged on the surface of the cable support 1, and a fixing mechanism 3 is arranged on the inner side of the cable support 1.

[0030] The fixing mechanism 3 is located on the inner side of the mounting mechanism 2.

[0031] The mounting mechanism 2 comprises a mounting portion and a quick release portion.

[0032] The mounting portion comprises a top frame 21 and two extrusion frames 27, and the quick release portion comprises two extrusion blocks 26 and a control frame 22.

[0033] The inner side surface of the top frame 21 is in sliding connection with the surface of the cable support 1. The top surface of the cable support 1 is fixedly provided with two first springs 210 and two dampers 211. The top surfaces of the two first springs 210 and the top surfaces of the two dampers 211 are fixedly provided with lifting plates 24. The left and right end surfaces of each lifting plate 24 are fixedly provided with two connecting frames 23. The bottom surfaces of the two connecting frames 23 are fixedly connected with the top surfaces of two extrusion blocks 26. The back surface of the control frame 22 is fixedly connected with the front surface of the lifting plate 24. The front surface of the top frame 21 is fixedly provided with a fixed frame 216. The inner side surface of the fixed frame 216 is slidingly provided with a mounting frame 213. The inner side rear end surface of the mounting frame 213 is fixedly connected with the inner side front end surface of the control frame 22. The left and right end surfaces of the cable support 1 are fixedly provided with two fixed frames 28. The proximal side surfaces of the two extrusion frames 27 slidingly penetrate through the distal side surfaces of the two fixed frames 28 and extend to the inner side surfaces of the two fixed frames 28. The left and right end surfaces of the top frame 21 are provided with two insertion slots. The proximal side surfaces of the two extrusion frames 27 extend to the inner walls of the two insertion slots. The distal side surfaces of the two fixed frames 28 are fixedly provided with two groups of elastic members 29. The distal side surfaces of the two groups of elastic members 29 are fixedly connected with the inner side surfaces of the two extrusion frames 27. The front surface of the fixed frame 216 is penetratingly provided with two insertion holes 217. The back surface of the mounting frame 213 is penetratingly provided with a through hole. The inner wall of the through hole is slidingly provided with an insertion rod 212. The front surface of the insertion rod 212 extends to the front of the fixed frame 216 through the upper insertion hole 217. The back surface of the insertion rod 212 is fixedly provided with an extrusion plate 215. The front surface of the extrusion plate 215 is fixedly provided with a second spring 214. The front surface of the second spring 214 is fixedly connected with the back surface of the mounting frame 213. The top surface of the top frame 21 is fixedly provided with two limiting rods 25. The top surfaces of the two limiting rods 25 slidingly penetrate through the bottom surface of the lifting plate 24 and extend above the lifting plate 24.

[0034] In the embodiment, the mounting mechanism 2 has the advantages of simple and efficient installation and quick-release function assisting maintenance. When installing the top frame 21, it only needs to be placed above the cable support 1. The elastic members 29 will push the extrusion frames 27 to automatically insert into the insertion slots, achieving quick fixing, greatly simplifying the installation process and improving the installation efficiency. When the cable needs to be maintained, the components such as the insertion rod 212, the control frame 22 and the lifting plate 24 can be manually operated to easily realize the quick disassembly of the top frame 21. The specific operation is to manually press the insertion rod 212 to make it separate from the upper insertion hole 217, move the control frame 22 downward to drive the lifting plate 24 and the extrusion block 26, extrude the extrusion frame 27 with the extrusion block 26 to make it separate from the insertion slot, insert the insertion rod 212 into the lower insertion hole 217 to fix the control frame 22 and the lifting plate 24 under the action of the second spring 214, and then take down the top frame 21 for maintenance. After the maintenance is completed, the reverse operation can be performed to reinstall the top frame 21, which provides great convenience for the cable maintenance work.

[0035] Embodiment 2

[0036] As Figures 1-5As shown, based on the same idea as in Embodiment 1, this embodiment also proposes that the fixing mechanism 3 comprises a connecting block 32, the top surface of the connecting block 32 is fixedly connected with the inner top surface of the top frame 21, a connecting sleeve 37 is sleeved on the surface of the connecting block 32, a pressing plate 38 is fixedly arranged on the bottom surface of the connecting sleeve 37, a plurality of lower pressing frames 36 are fixedly arranged on the bottom surface of the pressing plate 38, a plurality of placing frames 35 are fixedly arranged on the inner bottom surface of the cable support 1, the positions of the plurality of placing frames 35 correspond to the positions of the plurality of lower pressing frames 36 respectively, a rectangular slot is formed through the front surface of the connecting sleeve 37, a threaded rod 33 is fixedly arranged on the front surface of the connecting block 32, the threaded rod 33 extends to the front of the connecting sleeve 37 through the rectangular slot, an extrusion ring 34 is sleeved on the surface of the threaded rod 33, the back surface of the extrusion ring 34 is in contact with the front surface of the connecting sleeve 37, and a nut 31 is threadedly sleeved on the surface of the threaded rod 33.

[0037] In this embodiment, the placing frames 35 and the lower pressing frames 36 in the fixing mechanism 3 cooperate with each other to effectively fix the cables. By adjusting the height of the pressing plate 38, the lower pressing frames 36 and the placing frames 35 can adapt to cables of different diameters, then rotating the nut 31 to make the extrusion ring 34 extrude the connecting sleeve 37, and fixing the pressing plate 38 and the lower pressing frames 36, so as to ensure that the cables are stably placed in the cable support 1, prevent the cables from loosening or shifting, and improve the safety and reliability of the cables.

[0038] In use, first, when the top frame 21 is installed above the cable support 1, only the top frame 21 needs to be placed above the cable support 1, and after the placement is completed, the two extrusion frames 27 are inserted into the inner walls of the two insertion slots through the two groups of elastic members 29, so that the top frame 21 can be fixed during insertion;

[0039] When the top frame 21 needs to be disassembled, first manually press the plug rod 212 rearward, so that the plug rod 212 is separated from the upper insertion hole 217, manually move the control frame 22 downward, which can synchronously move the lifting plate 24, the lifting plate 24 is moved downward through the two connecting frames 23, so that the two extrusion blocks 26 are moved downward, the two extrusion blocks 26 are extruded on the two extrusion frames 27, so that the two extrusion frames 27 are separated from the two insertion slots, the control frame 22 is moved downward, which can synchronously move the mounting frame 213 and the plug rod 212 downward, after the plug rod 212 is moved downward to the position corresponding to the lower insertion hole 217, the plug rod 212 is inserted into the inner wall of the lower insertion hole 217 through the second spring 214, thereby fixing the control frame 22 and the lifting plate 24, after being fixed, the top frame 21 can be taken off from above the cable support 1, so that the cables inside can be repaired, when reinstalling, manually control the plug rod 212 to be separated from the lower insertion hole 217, and then the lifting plate 24 is moved upward through the first spring 210 and the damper 211, the lifting plate 24 is synchronously moved upward, after the plug rod 212 is moved upward to the position corresponding to the upper insertion hole 217, the plug rod 212 is inserted into the inner wall of the upper insertion hole 217 through the second spring 214, and the lifting plate 24 is reinforced;

[0040] The placing frame 35 is arranged, so that the cables are arranged inside the cable support 1, after the top frame 21 is installed above the cable support 1, the plurality of pressing frames 36 are located above the plurality of placing frames 35, the height of the plurality of pressing frames 36 is adjusted according to the diameter of the cables, the pressing plate 38 is manually controlled to move up and down during the adjustment, after the adjustment is completed, the nut 31 is rotated, the extrusion ring 34 is moved rearward during the rotation of the nut 31, the extrusion ring 34 is extruded on the front surface of the connecting sleeve 37, thereby fixing the pressing plate 38 and the plurality of pressing frames 36, so that the inner side surface of the pressing frame 36 can contact the surface of the cables, thereby fixing the cables with the placing frame 35.

[0041] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the same technical problem and achieve the same technical effect is included in the protection scope of the present application.

Claims

1. A trough cable bridge facilitating maintenance, comprising a cable support (1), characterized in that: The surface of the cable support (1) is provided with a mounting mechanism (2), and the inner side of the cable support (1) is provided with a fixing mechanism (3); The fixing mechanism (3) is located on the inner side of the mounting mechanism (2); The mounting mechanism (2) comprises a mounting portion and a quick release portion; The mounting portion comprises a top frame (21) and two extrusion frames (27), and the quick release portion comprises two extrusion blocks (26) and a control frame (22); The inner side surface of the top frame (21) is in sliding connection with the surface of the cable support (1), the top surface of the cable support (1) is fixedly provided with two first springs (210) and two dampers (211), the top surfaces of the two first springs (210) and the top surfaces of the two dampers (211) are fixedly provided with a lifting plate (24), the left and right end surfaces of the lifting plate (24) are respectively fixedly provided with two connecting frames (23), the bottom surfaces of the two connecting frames (23) are respectively fixedly connected with the top surfaces of the two extrusion blocks (26), the back surface of the control frame (22) is fixedly connected with the front surface of the lifting plate (24), the front surface of the top frame (21) is fixedly provided with a fixed frame (216), the inner side surface of the fixed frame (216) is slidingly provided with a mounting frame (213), and the inner side rear end surface of the mounting frame (213) is fixedly connected with the inner side front end surface of the control frame (22).

2. The slot cable tray facilitating maintenance according to claim 1, characterized in that: The fixing mechanism (3) comprises a connecting block (32), the top surface of the connecting block (32) is fixedly connected with the inner side top surface of the top frame (21), the surface of the connecting block (32) is slidingly sleeved with a connecting sleeve (37), the bottom surface of the connecting sleeve (37) is fixedly provided with a pressing plate (38), the bottom surface of the pressing plate (38) is fixedly provided with a plurality of lower pressing frames (36), and the inner side bottom surface of the cable support (1) is fixedly provided with a plurality of placing frames (35). The positions of the plurality of placing frames (35) are respectively correspondingly arranged with the positions of the plurality of lower pressing frames (36).

3. The slot cable tray facilitating maintenance according to claim 1, characterized in that: The left and right end surfaces of the cable support (1) are respectively fixedly provided with two fixed frames (28), the two extrusion frames (27) are respectively slidingly penetrated through the opposite side surfaces of the two fixed frames (28) and extend to the inner side of the two fixed frames (28), and the left and right end surfaces of the top frame (21) are respectively provided with two insertion grooves.

4. The slot cable tray facilitating maintenance according to claim 3, characterized in that: The opposite side surfaces of the two fixed frames (28) are respectively fixedly provided with two groups of elastic members (29), and the opposite side surfaces of the two groups of elastic members (29) are respectively fixedly connected with the inner side surfaces of the two extrusion frames (27).

5. The slot cable tray facilitating maintenance according to claim 1, characterized in that: The front surface of the fixed frame (216) is penetratingly provided with two insertion holes (217), the back surface of the mounting frame (213) is penetratingly provided with a through hole, the inner wall of the through hole is slidingly provided with an insertion rod (212), the front surface of the insertion rod (212) extends to the front of the fixed frame (216) through the upper insertion hole (217), the back surface of the insertion rod (212) is fixedly provided with an extrusion plate (215), the front surface of the extrusion plate (215) is fixedly provided with a second spring (214), and the front surface of the second spring (214) is fixedly connected with the back surface of the mounting frame (213).

6. The slot cable tray facilitating maintenance according to claim 1, characterized in that: The top frame (21) is fixedly provided with two limiting rods (25) on the top surface, and the top surfaces of the two limiting rods (25) are slidably penetrated through the bottom surface of the lifting plate (24) and extend to above the lifting plate (24).

7. The slot cable tray facilitating maintenance according to claim 2, characterized in that: The connecting sleeve (37) is provided with a rectangular slot in the front surface, the connecting block (32) is fixedly provided with a threaded rod (33) on the front surface, the threaded rod (33) extends to the front of the connecting sleeve (37) through the rectangular slot, the threaded rod (33) is provided with an extrusion ring (34) on the surface, the back surface of the extrusion ring (34) is in contact with the front surface of the connecting sleeve (37), and the threaded rod (33) is provided with a nut (31) on the surface in a threaded manner, and the inner side surface of the nut (31) is in threaded connection with the surface of the threaded rod (33).

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