Cable accessory quick installation device

Abstract

This utility model relates to a quick installation device for cable accessories, belonging to the technical field of cable accessory technology. It includes a support frame, a telescopic rod slidably mounted on the top of the support frame, a mounting base fixedly mounted on the top of the telescopic rod, and a fixing mechanism fixedly mounted on the top of the mounting base. The fixing mechanism includes a placement block and a limiting mechanism. A strip is fixedly mounted on the rear side of the placement block, and the limiting mechanism is located on the front side of the placement block. The limiting mechanism includes a plug-in block, with the end of the strip away from the placement block interlocking with the inner side of the plug-in block. A movable groove extending to the inner side of the plug-in block is formed on the front side of the plug-in block. This quick installation device for cable accessories allows the cable to be placed on top of the placement block, and the end of the strip to be inserted through the top of the plug-in block. Under the action of a spring, the limiting hook engages with the outer serrations of the strip, limiting the strip and thus quickly fixing the cable, improving the installation efficiency of cable accessories.

Description

Technical Field

[0001] This utility model relates to the field of cable accessory technology, specifically to a quick installation device for cable accessories. Background Technology

[0002] Power cable accessories are products that connect cables to power transmission and distribution lines and related power distribution equipment. They generally refer to intermediate and terminal connections of various cables in cable lines. Together with the cables, they form a power transmission network. Cable accessories are mainly based on the characteristics of the cable structure, which can restore the performance of the cable, ensure the extension of the cable length and the connection of the terminal. The installation of cable accessories and the cable body is an interference fit, and there are two connection methods: intermediate connection and terminal joint.

[0003] When installing cable accessories, a device is needed to fix the cable. A search revealed a patent document with publication number CN215955922U, which discloses a special tool for installing cable accessories. The tool includes a base, a housing, and a clamping mechanism. The housing is positioned above the base, and the clamping mechanism is positioned above the housing. The bottom end of the housing is fixedly connected to the base. The interior of the housing includes a screw, a guide rod, a fixing column, a lifting plate, and a rotating disk. The guide rod is fixedly connected to the bottom interior of the housing, and one end of the guide rod is fixedly connected to the top interior of the housing. This invention utilizes the clamping mechanism to clamp and fix the cable. A slider adjusts the position of the moving plate on the fixing plate. Height adjustment is achieved by the rotating disk driving the fixing column vertically upwards, thereby adjusting the overall height of the tool. This invention, through adjustment, avoids problems such as poor cable fixing and difficulty in adjusting the position during installation, improving the accuracy and quality of cable handling and the overall installation quality of cable accessories.

[0004] However, the clamping mechanism in this utility model fixes the cable by twisting the first bolt to push the second clamping block closer to the first clamping block. Moreover, the utility model schematic diagram shows multiple first bolts. Fixing by twisting multiple bolts is very time-consuming and labor-intensive, wasting a lot of time in cable fixing and reducing the installation efficiency of cable accessories. Therefore, a cable accessory quick installation device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a quick cable accessory installation device, which has the advantages of quickly fixing cables and improving the installation efficiency of cable accessories. It solves the problem in existing technologies where fixing cables during cable accessory installation consumes time and manpower, thus reducing the installation efficiency of cable accessories.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable accessory quick installation device, including a support frame, a telescopic rod slidably mounted on the top of the support frame, an installation seat fixedly mounted on the top of the telescopic rod, and a fixing mechanism fixedly mounted on the top of the installation seat; the fixing mechanism includes a placement block and a limiting mechanism, a strip fixedly mounted on the rear side of the placement block, the outer side of the strip being serrated, and the limiting mechanism being located on the front side of the placement block; the limiting mechanism includes a plug-in block, the end of the strip away from the placement block being interlocked with the inner side of the plug-in block, a movable groove extending to the inner side of the plug-in block being opened on the front side of the plug-in block, a limiting hook rotatably mounted between the left and right walls of the inner side of the movable groove and engaging with the outer serrations of the strip, a spring fixedly mounted between the front side of the limiting hook and the inner front wall of the movable groove, and a lever extending to the front side of the plug-in block being fixedly mounted on the front side of the limiting hook.

[0007] Furthermore, the top of the placement block is concave arc-shaped, and the top of the placement block is provided with anti-slip texture.

[0008] Furthermore, the end of the strip away from the placement block is provided with a chamfer, and the rear side of the top of the limiting hook is provided with an inclined surface.

[0009] Furthermore, the front end of the placement block is Y-shaped, and the plug-in block is rotatably mounted on the front end of the placement block.

[0010] Furthermore, a threaded groove is provided on the left side of the mounting base, a threaded rod is threadedly installed on the inner side of the threaded groove, and a movable seat located on the left side of the mounting base is rotatably installed on the outer side of the threaded rod. A fixing mechanism is also fixedly installed on the top of the movable seat. A guide rod arranged parallel to the threaded rod is fixedly installed on the right side of the movable seat. A sliding groove is provided on the left side of the mounting base, and the guide rod is slidably installed on the inner side of the sliding groove.

[0011] Furthermore, a knob is fixedly installed on one end of the threaded rod on the left side of the movable seat, and there are two guide rods located on the front and rear sides of the threaded rod respectively. The guide rods are T-shaped at one end of the slide groove.

[0012] Furthermore, a fixing screw is threaded on the outer side of the top of the support frame, and the fixing screw extends to the inner side of the support frame and contacts and fixes to the outer side of the telescopic rod.

[0013] Furthermore, the outer side of the support frame is provided with three support legs arranged in a circular row, and each of the three support legs is fixedly equipped with casters.

[0014] Compared with the prior art, this utility model provides a quick installation device for cable accessories, which has the following advantages:

[0015] This cable accessory quick-installation device allows for rapid cable fixation. When the cable needs to be secured, the cable is placed on top of the placement block, and the end of the cable strip is inserted through the top of the insertion block. Under the action of a spring, the limiting hook engages with the outer serrations of the cable strip, limiting its position and thus quickly securing the cable. This improves the installation efficiency of cable accessories. When the cable needs to be released, simply move the lever upwards to move the limiting hook away from the cable strip, then pull the cable strip out of the insertion block. The operation is convenient and quick, solving the problem of time and manpower wasted in securing cables during cable accessory installation, which reduces installation efficiency in existing technologies. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of part of the structure of this utility model;

[0018] Figure 3 This utility model Figure 2 A magnified structural diagram of structure A is shown below;

[0019] Figure 4 This is a front cross-sectional view of the mounting base and the movable base in this utility model;

[0020] Figure 5 This is a front cross-sectional view of the support frame structure in this utility model.

[0021] In the diagram: 1. Support frame; 2. Telescopic rod; 3. Mounting base; 4. Fixing mechanism; 41. Placement block; 42. Roller strip; 5. Limiting mechanism; 51. Insertion block; 52. Movable groove; 53. Limiting hook; 54. Spring; 55. Toggle block; 6. Threaded groove; 7. Threaded rod; 8. Movable seat; 9. Guide rod; 10. Slide groove; 11. Knob; 12. Fixing screw; 13. Support foot; 14. Caster wheel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 5The cable accessory quick installation device in this embodiment includes a support frame 1, a telescopic rod 2 slidably mounted on the top of the support frame 1, a mounting base 3 fixedly mounted on the top of the telescopic rod 2, and a fixing mechanism 4 fixedly mounted on the top of the mounting base 3. The fixing mechanism 4 includes a placement block 41 and a limiting mechanism 5. A strip 42 is fixedly mounted on the rear side of the placement block 41, and the outer side of the strip 42 is serrated. The limiting mechanism 5 is located on the front side of the placement block 41. The limiting mechanism 5 includes a plug-in block 51. The end of the strip 42 away from the placement block 41 is inserted into the inner side of the plug-in block 51. A movable groove 52 extending to the inner side of the front side of the plug-in block 51 is opened. A meshing part that contacts the outer serration of the strip 42 is rotatably mounted between the left and right walls of the inner side of the movable groove 52. The limiting hook 53 is fixedly installed with a spring 54 between its front side and the inner front wall of the movable groove 52. A lever 55 extending to the front of the plug-in block 51 is fixedly installed on the front side of the limiting hook 53. When it is necessary to fix the cable, the cable is placed on the top of the placement block 41, and the end of the strip 42 is inserted through the top of the plug-in block 51. Under the action of the spring 54, the limiting hook 53 and the outer serration of the strip 42 engage, limiting the strip 42 and thus quickly fixing the cable, improving the installation efficiency of cable accessories. When it is necessary to loosen the cable, simply push the lever 55 upward to move the limiting hook 53 away from the strip 42, and then pull the strip 42 out of the plug-in block 51. The operation is convenient and quick.

[0024] In order to facilitate the placement of cables, the top of the placement block 41 is concave arc-shaped and has anti-slip texture, which increases the contact friction between the cable and the placement block 41, prevents the cable from loosening when fixed, and improves stability.

[0025] In this embodiment, in order to better align the end of the strip 42 with the top of the insertion block 51 and insert it, the end of the strip 42 away from the placement block 41 is provided with a chamfer; the rear side of the top of the limiting hook 53 is provided with an inclined surface, which makes it easier for the strip 42 to be inserted into the inner side of the insertion block 51 and push the limiting hook 53 to retract into the movable groove 52. When inserting, there is no need to move the pry block 55 to separate the limiting hook 53 from the strip 42, which improves convenience.

[0026] In this embodiment, the front end of the placement block 41 is Y-shaped, and the plug-in block 51 is rotatably installed at the front end of the placement block 41. When the cable size is large, by rotating the plug-in block 51, the angle conflict between the cable tie 42 and the plug-in block 51 after the cable is tied is avoided, so that the cable tie 42 can be better inserted into the plug-in block 51.

[0027] In this embodiment, a threaded groove 6 is provided on the left side of the mounting base 3, and a threaded rod 7 is threadedly installed on the inner side of the threaded groove 6. A movable seat 8 located on the left side of the mounting base 3 is rotatably installed on the outer side of the threaded rod 7. A fixing mechanism 4 is also fixedly installed on the top of the movable seat 8. A guide rod 9 arranged parallel to the threaded rod 7 is fixedly installed on the right side of the movable seat 8. A sliding groove 10 is provided on the left side of the mounting base 3, and the guide rod 9 is slidably installed on the inner side of the sliding groove 10. The two sets of fixing mechanisms 4 on the top of the mounting base 3 and the movable seat 8 can make the cable more secure. By rotating the threaded rod 7, the movable seat 8 can be moved left and right to adjust the distance between the two sets of fixing mechanisms 4, so as to be suitable for the installation of cable accessories in different situations.

[0028] Among them, the threaded rod 7 is fixedly installed with a knob 11 at one end of the left side of the movable seat 8, which facilitates the rotation of the threaded rod 7. There are two guide rods 9, which are located on the front and rear sides of the threaded rod 7 respectively. The two guide rods 9 can improve the stability of the movable seat 8 when it moves, and at the same time improve the load-bearing capacity. In order to prevent the guide rod 9 from disengaging from the slide groove 10, the guide rod 9 is T-shaped at one end of the slide groove 10. The travel of the guide rod 9 is limited by the shape of the slide groove 10, and the guide rod 9 is the same length as the threaded rod 7.

[0029] In this embodiment, a fixing screw 12 is threaded on the outer side of the top of the support frame 1. The fixing screw 12 extends to the inner side of the support frame 1 and contacts and fixes the outer side of the telescopic rod 2. After loosening the fixing screw 12 by twisting it, the telescopic rod 2 can be moved up and down to adjust the height of the mounting base 3. After adjusting to a suitable height, the fixing screw 12 is tightened to contact the outer side of the telescopic rod 2 and fix it.

[0030] In this embodiment, the outer side of the support frame 1 is provided with three support legs 13 arranged in a ring. The arrangement of the three support legs 13 can improve the stability of the support frame 1. The bottom of each of the three support legs 13 is fixedly installed with casters 14, which facilitates the movement of the entire device.

[0031] The working principle of the above embodiments is as follows:

[0032] When it is necessary to fix the cable, first move the lever 55 to release the limit of the strip 42 and pull it out. Place the cable on the top of the placement block 41, and insert the end of the strip 42 through the top of the plug block 51. Under the action of the spring 54, the limit hook 53 engages with the outer serration of the strip 42 to limit the strip 42, thereby quickly fixing the cable and improving the installation efficiency of cable accessories. When it is necessary to loosen the cable, simply move the lever 55 upward to move the limit hook 53 away from the strip 42, and then pull the strip 42 out of the plug block 51. The operation is convenient and quick.

[0033] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented. It should be noted that the orientation or positional relationship indicated herein is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

Claims

1. A quick-installation device for cable accessories, characterized in that: Includes a support frame (1), on the top of which a telescopic rod (2) is slidably mounted, and on the top of the telescopic rod (2) a mounting seat (3) is fixedly mounted, and on the top of the mounting seat (3) a fixing mechanism (4) is fixedly provided. The fixing mechanism (4) includes a placement block (41) and a limiting mechanism (5). A strip (42) is fixedly installed on the rear side of the placement block (41). The outer side of the strip (42) is serrated. The limiting mechanism (5) is located on the front side of the placement block (41). The limiting mechanism (5) includes a plug-in block (51). The end of the strip (42) away from the placement block (41) is inserted into the inner side of the plug-in block (51). The plug-in block (51) has a movable groove (52) extending to its inner side on its front side. A limiting hook (53) that contacts and engages with the outer serrations of the strip (42) is rotatably installed between the left and right inner walls of the movable groove (52). A spring (54) is fixedly installed between the front side of the limiting hook (53) and the inner front wall of the movable groove (52). A lever (55) extending to the front side of the plug-in block (51) is fixedly installed on the front side of the limiting hook (53).

2. The cable accessory quick installation device according to claim 1, characterized in that: The top of the placement block (41) is concave arc-shaped, and the top of the placement block (41) is provided with anti-slip texture.

3. The cable accessory quick installation device according to claim 1, characterized in that: The end of the strip (42) away from the placement block (41) is chamfered, and the rear side of the top of the limiting hook (53) is inclined.

4. The cable accessory quick installation device according to claim 1, characterized in that: The front end of the placement block (41) is Y-shaped, and the plug-in block (51) is rotatably mounted on the front end of the placement block (41).

5. The cable accessory quick installation device according to claim 1, characterized in that: The mounting base (3) has a threaded groove (6) on its left side. A threaded rod (7) is threaded on the inner side of the threaded groove (6). A movable seat (8) located on the left side of the mounting base (3) is rotatably mounted on the outer side of the threaded rod (7). A fixing mechanism (4) is also fixedly mounted on the top of the movable seat (8). A guide rod (9) parallel to the threaded rod (7) is fixedly mounted on the right side of the movable seat (8). A sliding groove (10) is opened on the left side of the mounting base (3). The guide rod (9) is slidably mounted on the inner side of the sliding groove (10).

6. The cable accessory quick installation device according to claim 5, characterized in that: The threaded rod (7) is fixedly mounted with a knob (11) at one end on the left side of the movable seat (8). There are two guide rods (9) located on the front and rear sides of the threaded rod (7) respectively. The guide rod (9) is T-shaped at one end of the slide groove (10).

7. The cable accessory quick installation device according to claim 1, characterized in that: A fixing screw (12) is threaded on the outer side of the top of the support frame (1). The fixing screw (12) extends to the inner side of the support frame (1) and contacts and fixes the outer side of the telescopic rod (2).

8. The cable accessory quick installation device according to claim 1, characterized in that: The support frame (1) has three support feet (13) arranged in a ring on the outside, and the bottom of each of the three support feet (13) is fixedly equipped with casters (14).

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