Connector for cable bridge

Abstract

The utility model provides a connector for a cable bridge, which relates to the technical field of cable bridges, and comprises a base, a clamping mechanism is arranged in the base, a pressing mechanism is arranged on one side of the base, a fixing block is arranged at the top of the clamping mechanism, a placing groove is formed in one side of the fixing block, and the clamping mechanism is arranged in the placing groove. A reset spring is fixedly connected into the containing groove. According to the utility model, when the height of the connector needs to be adjusted, a pressing column is pressed, so that the pressing column slides towards the interior of a placement groove, a reset spring is extruded to start to contract, then the height of the connector can be adjusted by pressing and pulling a movable shell, and the height of the connector can be adjusted through a first threaded hole and a second threaded hole. According to the cable bridge connector, the movable shell can be well fixed to a cable bridge through bolts, the cable bridge can be better connected, convenience is improved, firmness of the connector and the cable bridge is guaranteed, and falling off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a connector for a cable bridge. Background Art

[0002] Cable trays are divided into trough, tray, ladder, grid and other structures, and are composed of brackets, brackets and installation accessories. The cable trays in buildings can be erected independently or attached to various buildings (structures) and pipe gallery brackets. In engineering design, the layout of the cable trays should be comprehensively compared based on economic rationality, technical feasibility, operational safety and other factors to determine the best solution. When multiple groups of cable trays are connected, a connector is required for connection.

[0003] However, the existing cable tray connector cannot be adjusted in height during use, which makes it inconvenient to connect the cable tray, reduces convenience, and makes the connector and the cable tray less firm and easy to fall off. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the height cannot be adjusted, which makes it inconvenient to connect the cable tray, reduces the convenience, makes the firmness of the connector and the cable tray poor, and is easy to fall off, and proposes a connector for a cable tray.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a connector for a cable tray, comprising a base, a clamping mechanism is arranged in the base, a clamping mechanism is arranged on one side of the base, a fixed block is arranged on the top of the clamping mechanism, a placement groove is opened on one side of the fixed block, a reset spring is fixedly connected in the placement groove, a pressing column is slidably connected in the placement groove, one end of the pressing column is fixedly connected to the reset spring, a movable shell is movably installed on the outer surface of the fixed block, a limiting groove is opened on one side of the movable shell, a first threaded hole is opened on the inner side of the movable shell, and a second threaded hole is opened on one side of the fixed block.

[0006] Preferably, the clamping mechanism comprises a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected in the base, and a smooth end of the bidirectional threaded rod movably penetrates the base.

[0007] Preferably, a rotating cap is fixedly mounted on the smooth end of the bidirectional threaded rod, a moving block is sleeved on the outer surface of the bidirectional threaded rod, and the fixed block is fixedly connected to the top of the moving block.

[0008] Preferably, the clamping mechanism includes a support block, which is fixedly connected to one side of the base, a third threaded hole is opened on the surface of the support block, a locking bolt is threadedly connected to the inner surface of the third threaded hole, a nut is threadedly connected to the outer surface of the locking bolt, and a friction pad is fixedly sleeved on the outer surface of the bidirectional threaded rod.

[0009] Preferably, a rectangular groove is provided on the top of the base, the moving block movably passes through the rectangular groove, and the moving block is in a T-shaped structure.

[0010] Preferably, a slide groove is provided at the inner bottom of the base, a slider is slidably connected in the slide groove, and the top of the slider is fixedly connected to the moving block.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, when the height of the connector needs to be adjusted, the pressing column is pressed to make the pressing column slide into the placement groove, and the reset spring is squeezed and begins to shrink. Then, the height of the connector can be adjusted by pressing and pulling the movable shell. The movable shell can be fixed to the cable tray by bolts through the first threaded hole and the second threaded hole, which is convenient for better connection to the cable tray, improves convenience, ensures the firmness of the connector and the cable tray, and avoids falling off.

[0013] 2. In the utility model, a clamping mechanism is provided, and the locking bolt is rotated to tighten the locking bolt against the friction pad, and then the nut is rotated to fix the locking bolt, which is convenient for fixing the bidirectional threaded rod and preventing the bidirectional threaded rod from rotating on its own, further improving the firmness of the connector and the cable tray, and then a clamping mechanism is provided, and the rotating cap is rotated, so that the rotating cap drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two moving blocks to move relative to each other, and the two moving blocks drive the two fixed blocks to move relative to each other, which is convenient for clamping and fixing the cable tray for subsequent connection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A stereoscopic diagram of the main structure of a connector for a cable tray is provided for the utility model;

[0015] Figure 2 The utility model provides a rear structural stereogram of a connector for a cable tray;

[0016] Figure 3 The utility model provides a three-dimensional cross-sectional structure diagram of a base in a connector for a cable tray;

[0017] Figure 4The utility model provides a partial cross-sectional structural stereogram of a fixed shell in a connector for a cable tray;

[0018] Figure 5 The utility model provides a structural stereogram of a movable shell in a connector for a cable tray;

[0019] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend: 1. Base; 2. Clamping mechanism; 201. Bidirectional threaded rod; 202. Rotating cap; 203. Moving block; 3. Clamping mechanism; 301. Support block; 302. Third threaded hole; 303. Locking bolt; 304. Nut; 305. Friction pad; 4. Fixed block; 5. Placement slot; 6. Reset spring; 7. Pressing column; 8. Movable shell; 9. Limiting slot; 10. First threaded hole; 11. Second threaded hole; 12. Rectangular slot; 13. Slide slot; 14. Slider. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1 - Figure 6 As shown, the utility model provides a connector for a cable tray, including a base 1, a clamping mechanism 2 is arranged in the base 1, a pressing mechanism 3 is arranged on one side of the base 1, a fixing block 4 is arranged on the top of the clamping mechanism 2, a placement groove 5 is opened on one side of the fixing block 4, a reset spring 6 is fixedly connected in the placement groove 5, a pressing column 7 is slidably connected in the placement groove 5, one end of the pressing column 7 is fixedly connected to the reset spring 6, a movable shell 8 is movably installed on the outer surface of the fixing block 4, a limiting groove 9 is opened on one side of the movable shell 8, a first threaded hole 10 is opened on the inner side of the movable shell 8, and a second threaded hole 11 is opened on one side of the fixing block 4.

[0024] The effect achieved by the entire embodiment 1 is that when the height of the connector needs to be adjusted, the pressing column 7 is pressed to make the pressing column 7 slide into the placement groove 5, and at the same time the return spring 6 is squeezed and begins to shrink, and then the movable shell 8 is pressed and pulled to adjust the height of the connector, and then the movable shell 8 can be fixed to the cable tray by bolts through the first threaded hole 10 and the second threaded hole 11, so that the cable tray can be better connected, the convenience is improved, the firmness of the connector and the cable tray is ensured, and the falling off is avoided.

[0025] Embodiment 2, as Figure 1 - Figure 6 As shown, the clamping mechanism 2 includes a bidirectional threaded rod 201, which is rotatably connected to the base 1, and the smooth end of the bidirectional threaded rod 201 is movable through the base 1. The smooth end of the bidirectional threaded rod 201 is fixedly installed with a rotating cap 202. The outer surface of the bidirectional threaded rod 201 is sleeved with a moving block 203, and the fixed block 4 is fixedly connected to the top of the moving block 203. The clamping mechanism 3 includes a supporting block 301, which is fixedly connected to one side of the base 1, and the surface of the supporting block 301 is provided with a third Threaded hole 302, the third threaded hole 302 is threadedly connected to a locking bolt 303, the outer surface of the locking bolt 303 is threadedly connected to a nut 304, the outer surface of the bidirectional threaded rod 201 is fixedly sleeved with a friction pad 305, a rectangular groove 12 is provided on the top of the base 1, the moving block 203 is movable through the rectangular groove 12, and the moving block 203 is a T-shaped structure, a sliding groove 13 is provided on the inner bottom of the base 1, a slider 14 is slidably connected in the sliding groove 13, and the top of the slider 14 is fixedly connected to the moving block 203.

[0026] The effect achieved by the entire embodiment 2 is that by providing a clamping mechanism 2, the rotating cap 202 is rotated so that the rotating cap 202 drives the bidirectional threaded rod 201 to rotate, and the bidirectional threaded rod 201 drives the two moving blocks 203 to move relatively, and the two moving blocks 203 drive the two fixed blocks 4 to move relatively, which is convenient for clamping and fixing the cable tray for subsequent connection work, and then by providing a clamping mechanism 3, the locking bolt 303 is rotated so that the locking bolt 303 is tightened on the friction pad 305, and then the nut 304 is rotated to fix the locking bolt 303, which is convenient for fixing the bidirectional threaded rod 201 and preventing the bidirectional threaded rod 201 from rotating, further improving the firmness of the connector and the cable tray, and then when the two moving blocks 203 are driven to move relatively by the bidirectional threaded rod 201, the two moving blocks 203 drive the two sliders 14 to slide synchronously relative to each other in the slide groove 13, thereby improving the stability of the two moving blocks 203 during the movement process.

[0027] Working principle: When in use, when the height of the connector needs to be adjusted, the pressing column 7 is pressed to make the pressing column 7 slide into the placement groove 5, and the return spring 6 is squeezed and begins to shrink. Then, the height of the connector can be adjusted by pressing and pulling the movable shell 8. Then, the two cable trays are taken out and placed on the top of the base 1, and the rotating cap 202 is rotated, so that the rotating cap 202 drives the two-way threaded rod 201 to rotate, and the two-way threaded rod 201 drives the two moving blocks 203 to move relative to each other, and the two moving blocks 203 drive the two fixed blocks 4 to move relative to each other. The cable tray is clamped and fixed for movement, and then the locking bolt 303 is rotated to tighten the locking bolt 303 against the friction pad 305, and then the nut 304 is rotated to fix the locking bolt 303, thereby fixing the bidirectional threaded rod 201 to prevent the bidirectional threaded rod 201 from rotating. Finally, through the first threaded hole 10 and the second threaded hole 11, the movable shell 8 can be well fixed to the cable tray by bolts, which is convenient for better connecting the cable tray, improves convenience, ensures the firmness of the connector and the cable tray, and prevents falling off.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A connector for a cable tray, comprising a base (1), characterized in that: A clamping mechanism (2) is arranged in the base (1), a pressing mechanism (3) is arranged on one side of the base (1), a fixing block (4) is arranged on the top of the clamping mechanism (2), a placement groove (5) is arranged on one side of the fixing block (4), a reset spring (6) is fixedly connected in the placement groove (5), a pressing column (7) is slidably connected in the placement groove (5), one end of the pressing column (7) is fixedly connected to the reset spring (6), a movable shell (8) is movably mounted on the outer surface of the fixing block (4), a limiting groove (9) is arranged on one side of the movable shell (8), a first threaded hole (10) is arranged on the inner side of the movable shell (8), and a second threaded hole (11) is arranged on one side of the fixing block (4).

2. A cable tray connector according to claim 1, characterized in that: The clamping mechanism (2) comprises a bidirectional threaded rod (201), the bidirectional threaded rod (201) is rotatably connected to the base (1), and the smooth end of the bidirectional threaded rod (201) movably penetrates the base (1).

3. A cable tray connector according to claim 2, characterized in that: A rotating cap (202) is fixedly mounted on the smooth end of the bidirectional threaded rod (201), a moving block (203) is sleeved on the outer surface of the bidirectional threaded rod (201), and the fixed block (4) is fixedly connected to the top of the moving block (203).

4. A cable tray connector according to claim 2, characterized in that: The clamping mechanism (3) comprises a support block (301), the support block (301) is fixedly connected to one side of the base (1), a third threaded hole (302) is provided on the surface of the support block (301), a locking bolt (303) is threadedly connected to the inner surface of the third threaded hole (302), a nut (304) is threadedly connected to the outer surface of the locking bolt (303), and a friction pad (305) is fixedly sleeved on the outer surface of the bidirectional threaded rod (201).

5. A cable tray connector according to claim 3, characterized in that: A rectangular groove (12) is provided on the top of the base (1), the moving block (203) movably passes through the rectangular groove (12), and the moving block (203) is in a T-shaped structure.

6. A cable tray connector according to claim 3, characterized in that: A sliding groove (13) is provided at the inner bottom of the base (1), a sliding block (14) is slidably connected in the sliding groove (13), and the top of the sliding block (14) is fixedly connected to the moving block (203).

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