Cable bridge convenient for cable fixation

Abstract

The utility model relates to the technical field of cable bridges, and discloses a cable bridge convenient for cable fixation, which comprises a bridge, the outer wall of the bridge is fixedly connected with a fixing plate, the inner wall of the bridge is provided with a connecting plate, the connecting plate is attached to the fixing plate, the top of the connecting plate is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the cable. A supporting block is fixedly connected to the interior of the fixing frame, a sliding rod is slidably connected to the interior of the supporting block, a first clamping wheel is rotatably connected to the top of the sliding rod, a supporting column is fixedly connected to the interior of the fixing frame, a clamping assembly is arranged on the outer wall of the supporting column, a mounting assembly is arranged in a connecting plate, and the clamping assembly comprises a rotating rod. According to the cable clamping device, a cable is placed in the bridge, the cable pushes the first clamping wheel, the sliding rod slides downwards in the supporting block to compress the first spring, the sliding rod moves to drive the limiting block to move, the limiting block pushes the rotating rod to rotate around the supporting column, the second clamping wheel gets close to the cable, and the effect of stably clamping cables of different sizes is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field especially, relates to a cable bridge that cable is fixed conveniently. BACKGROUND

[0002] In modern power system, communication network and various industrial facilities, cable bridge as the important support and protection device of cable laying, plays the vital role, along with the increasing of electrical equipment and the increasing use of cable, the performance and function of cable bridge also face higher requirement. The stable fixation of cable not only can guarantee the safe operation of cable, avoids the line fault caused by cable sway, displacement, but also can improve the service life of cable, reduces the maintenance cost, therefore, research and development a kind of cable bridge that can conveniently, reliably fix cable, for the stable operation of power and communication system has important significance.

[0003] The existing cable bridge mainly uses traditional mechanical structure and technology in cable fixation, and part of cable bridge uses bolt and pressing plate to fix cable, and the pressing plate is pressed to cable by tightening bolt, and the cable is fixed in the bridge, and some cable bridges use binding tape or clamp to fix cable, and the binding tape or clamp is wound around cable, then is tightened to realize fixation.

[0004] However, the existing cable bridge has the problem of difficult and stable fixation of cable, and in actual application, the traditional cable fixation mode often needs to consume a lot of time and manpower, and the installation efficiency is low, when using bolt and pressing plate to fix cable, bolt needs to be tightened one by one, and when cable needs to be overhauled or replaced, bolt and pressing plate are also very inconvenient to disassemble, which increases maintenance cost and time, therefore, a kind of cable bridge that cable is fixed conveniently is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of cable bridge that cable is fixed conveniently, aims at improving the problems of traditional cable fixation mode in prior art, which often needs to consume a lot of time and manpower, and the installation efficiency is low, and maintenance cost and time are increased.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a cable bridge frame of convenient cable fixing, including bridge frame, fixedly connected with fixed plate on the outer wall of bridge frame, be provided with connecting plate on the inner wall of bridge frame, the connecting plate is pasted with fixed plate, fixedly connected with fixed frame on the top of connecting plate, fixedly connected with support block in the inside of fixed frame, the inside sliding connection of support block has slide rod, rotatably connected with clamping wheel no.

[0008] The clamping assembly includes a rotating rod, the rotating rod is rotatably connected to the outer wall of the support column, a clamping wheel two is rotatably connected to one side of the top of the rotating rod, a pulley is rotatably connected to one side of the bottom of the rotating rod, a limiting block is fixedly connected to the side wall of the slide rod, the pulley is in contact with the limiting block, a spring one is provided in the inside of the support block, and the two ends of the spring one are fixedly connected to the inside of the slide rod and the fixed frame respectively.

[0009] As a further description of the above technical solution:

[0010] The installation assembly includes a hollow column and a latch, the hollow column is fixedly connected to the inside of the connecting plate, and the latch is slidingly connected to the inside of the hollow column and the fixed plate.

[0011] As a further description of the above technical solution:

[0012] The inside of the hollow column is slidingly connected with a slide column, and the bottom end of the slide column is fixedly connected to the top end of the latch.

[0013] As a further description of the above technical solution:

[0014] The top end of the slide column is rotatably connected with a lever, and the inside of the latch is fixedly connected with a fixed column.

[0015] As a further description of the above technical solution:

[0016] The outside of the slide column is provided with a spring two, and the two ends of the spring two are fixedly connected to the inside of the latch and the hollow column respectively.

[0017] As a further description of the above technical solution:

[0018] The outside of the fixed column is fixedly connected with a connecting column, and the outside of the connecting column is slidingly connected with a clamping bead.

[0019] As a further description of the above technical solution:

[0020] The outside of the connecting column is provided with a spring three, and the two ends of the spring three are fixedly connected to the inside of the fixed column and the clamping bead respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1. In this utility model, by placing the cable inside the cable tray, the cable pushes the clamping wheel one, causing the slide rod to slide downwards within the support block to compress the spring one. The movement of the slide rod drives the limiting block to move, and the limiting block pushes the rotating rod to rotate around the support column, causing the clamping wheel two to move closer to the cable. This achieves the effect of securely clamping cables of different sizes, solving the problem that traditional cable fixing methods often require a lot of time and manpower, have low installation efficiency, and increase maintenance costs and time, thereby improving the applicability of the cable tray.

[0023] 2. In this utility model, by attaching the connecting plate to the fixing plate, the lever is moved to drive the sliding column to slide downward in the hollow column to compress the second spring. The pin moves downward and inserts into the corresponding hole in the fixing plate. After the lever is released, the second spring resets the sliding column and the pin. The retaining ball protrudes under the action of the third spring to prevent the pin from accidentally coming out. When disassembling, the lever is moved again to remove the pin. This achieves the effect of quick assembly and disassembly of the clamping components, solving the problem that the clamping components of traditional cable trays are difficult to disassemble and install. When it is necessary to adjust the cable tray structure or cables, the operation is inconvenient and it is impossible to flexibly replace clamping components of different specifications. This improves the flexibility of the cable tray. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a cable tray for convenient cable fixing proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the fixing frame structure of a cable tray that facilitates cable fixing, as proposed in this utility model.

[0026] Figure 3 A schematic diagram of the connecting plate structure of a cable tray that facilitates cable fixing, as proposed in this utility model;

[0027] Figure 4 A schematic diagram of the internal structure of the fixing frame of a cable tray that facilitates cable fixing, as proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the pin structure of a cable tray for convenient cable fixing proposed in this utility model.

[0029] Legend:

[0030] 1. Cable tray; 2. Fixing plate; 3. Connecting plate; 4. Fixing frame; 5. Support block; 6. Sliding rod; 7. Limiting block; 8. Clamping wheel one; 9. Support column; 10. Rotating rod; 11. Clamping wheel two; 12. Pulley; 13. Spring one; 14. Hollow column; 15. Sliding column; 16. Lever; 17. Spring two; 18. Pin; 19. Fixing column; 20. Connecting column; 21. Spring three; 22. Clamping ball. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] With reference to Figures 1-4 The utility model provides an embodiment: a cable bridge convenient for cable fixing, including bridge 1, fixed plate 2 is fixedly connected to the outer wall of bridge 1, the inner wall of bridge 1 is provided with connecting plate 3, and connecting plate 3 is attached to fixed plate 2, which provides a stable support platform for the fixation of cables and enhances the strength and stability of the overall structure, and fixed frame 4 is fixedly connected to the top of connecting plate 3, and support block 5 is fixedly connected inside fixed frame 4, the role of support block 5 is to support slide rod 6, so that it can slide freely inside the frame, and slide rod 6 is slidably connected inside support block 5, which can adapt to the wiring requirements of different cables by adjusting the position, and clamping wheel one 8 is rotatably connected to the top of slide rod 6, by adjusting the sliding position of slide rod 6, the contact force of clamping wheel one 8 with the cable can be controlled, so that the damage to the cable can be effectively avoided, and support column 9 is fixedly connected inside fixed frame 4, and clamping assembly is arranged on the outer wall of support column 9, and mounting assembly is arranged inside connecting plate 3.

[0033] The clamping assembly includes rotating rod 10, rotating rod 10 is rotatably connected to the outer wall of support column 9, clamping wheel two 11 is rotatably connected to one side of the top of rotating rod 10, clamping wheel two 11 is used in cooperation with clamping wheel one 8, by rotating rotating rod 10, clamping wheel two 11 can easily clamp the cable, and the fixation effect of the cable is further improved, pulley 12 is rotatably connected to one side of the bottom of rotating rod 10, limit block 7 is fixedly connected to the side wall of slide rod 6, pulley 12 is in contact with limit block 7, spring one 13 is arranged inside support block 5, and the two ends of spring one 13 are fixedly connected inside slide rod 6 and fixed frame 4 respectively, and the role of spring one 13 is to ensure the flexibility of slide rod 6 during installation, so that slide rod 6 can automatically adjust to the appropriate clamping position according to the size and shape of the cable, so that the situation of excessive clamping or loosening is avoided.

[0034] With reference to Figure 3 And Figure 5, the mounting assembly includes a hollow column 14 and a plug 18, the hollow column 14 is fixedly connected inside the connecting plate 3, the plug 18 is slidingly connected inside the hollow column 14 and the fixed plate 2, the hollow column 14 is slidingly connected with a sliding column 15, the bottom end of the sliding column 15 is fixedly connected with the top end of the plug 18, the outer wall of the top end of the sliding column 15 is rotatably connected with a lever 16, the setting of the lever 16 allows the user to easily control the sliding position of the plug 18, realizes quick locking or unlocking, the plug 18 is fixedly connected with a fixed column 19 inside, the outer wall of the sliding column 15 is sleeved with a spring 17, the two ends of the spring 17 are fixedly connected inside the plug 18 and the hollow column 14 respectively, the spring 17 provides elastic support during installation and adjustment, so that the plug 18 can be positioned flexibly as needed, the outer wall of the fixed column 19 is fixedly connected with a connecting column 20, the outer wall of the connecting column 20 is slidingly connected with a clamping bead 22, the outer wall of the connecting column 20 is sleeved with a spring 21, the two ends of the spring 21 are fixedly connected inside the fixed column 19 and the clamping bead 22 respectively, the spring 21 provides additional elastic support to ensure that the bridge structure does not displace due to external forces during cable fixation.

[0035] Working principle: when using the cable bridge, first place the cable in the bridge 1, push the clamping wheel 8 with the cable, make the sliding rod 6 slide downward in the supporting block 5, compress the spring 13, when the sliding rod 6 moves, the limiting block 7 moves with it, contacts with the pulley 12 and pushes the rotating rod 10 to rotate around the supporting column 9, the clamping wheel 11 approaches the cable, as the cable is continuously placed, the clamping wheel 8 and the clamping wheel 11 gradually clamp the cable, the spring 13 keeps the clamping wheel 8 pressing the cable, the cooperation of the pulley 12 and the limiting block 7 ensures the stability of the rotating rod 10, thereby realizing stable clamping of the cable;

[0036] When the clamping assembly needs to be disassembled, first make the connecting plate 3 and the fixed plate 2 adhere, then pull the lever 16, drive the sliding column 15 to slide downward in the hollow column 14, compress the spring 17, at the same time, the plug 18 moves downward, when the plug 18 is inserted into the corresponding hole position of the fixed plate 2, release the lever 16, under the elastic force of the spring 17, the sliding column 15 and the plug 18 reset, realize the fixed connection of the connecting plate 3 and the fixed plate 2, the clamping bead 22 protrudes under the action of the spring 21, can prevent the plug 18 from accidentally coming out, further ensure the stability of the connection, when disassembling, pull the lever 16 again, make the plug 18 exit from the hole position of the fixed plate 2, then separate the connecting plate 3 and the fixed plate 2, thereby achieving the effect of facilitating disassembly of the clamping assembly.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A cable tray for facilitating cable fixation, comprising a cable tray (1), characterized in that: The bridge (1) outer wall is fixedly connected with the fixed plate (2), the bridge (1) inner wall is provided with the connecting plate (3), the connecting plate (3) and the fixed plate (2) are pasted, the connecting plate (3) top fixedly connected with the fixed frame (4), the fixed frame (4) inside fixedly connected with the support block (5), the support block (5) inside slidingly connected with the slide rod (6), the slide rod (6) top rotatably connected with the clamp wheel one (8), the fixed frame (4) inside fixedly connected with the support column (9), the support column (9) outer wall is provided with the clamping assembly, the connecting plate (3) inside is provided with the mounting assembly; The clamping assembly includes a rotating rod (10), the rotating rod (10) is rotatably connected to the outer wall of the support column (9), one side of the top of the rotating rod (10) is rotatably connected with the clamp wheel two (11), one side of the bottom of the rotating rod (10) is rotatably connected with the pulley (12), the slide rod (6) is fixedly connected with the limiting block (7), the pulley (12) is in contact with the limiting block (7), the support block (5) is provided with a spring one (13) inside, the spring one (13) is fixedly connected at both ends of the slide rod (6) and the inside of the fixed frame (4).

2. The cable tray with easy cable fixation according to claim 1, characterized in that: The mounting assembly includes a hollow column (14) and a bolt (18), the hollow column (14) is fixedly connected inside the connecting plate (3), the bolt (18) is slidingly connected inside the hollow column (14) and the fixed plate (2).

3. The cable tray with easy cable fixation according to claim 2, characterized in that: The hollow column (14) is slidingly connected with a slide column (15) inside, and the bottom end of the slide column (15) is fixedly connected to the top end of the bolt (18).

4. The cable tray with easy cable fixation according to claim 3, characterized in that: The top end of the slide column (15) is rotatably connected with a lever (16) outside the wall, and the inside of the bolt (18) is fixedly connected with a fixed column (19).

5. The cable tray with easy cable fixation according to claim 4, characterized in that: The slide column (15) is provided with a spring two (17) outside the wall, and the spring two (17) is fixedly connected at both ends inside the bolt (18) and the hollow column (14).

6. The cable tray with easy cable fixation according to claim 5, characterized in that: The fixed column (19) is fixedly connected with a connecting column (20) outside the wall, and the connecting column (20) is slidingly connected with a clamping bead (22) outside the wall.

7. The cable tray with easy cable fixation according to claim 6, characterized in that: The connecting column (20) is provided with a spring three (21) outside the wall, and the spring three (21) is fixedly connected at both ends inside the fixed column (19) and the clamping bead (22).

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