Connecting fitting with locking mechanism for cable connection

By designing a connecting piece with a locking mechanism, using the cooperation of U-shaped parts and multiple components, the problem of time-consuming and laborious installation of the existing connecting piece is solved, and a fast, convenient and stable installation effect is achieved.

CN223093460UActive Publication Date: 2025-07-11HUZHOU TAILUN ELECTRIC POWER MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422198619.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-11
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing connecting tools require multiple sets of tools during the installation process, which is time-consuming and labor-intensive and reduces installation efficiency.

Method used

A connecting tool with a locking mechanism for cable connection is designed, including U-shaped parts, fixing components, adjustment components, connection components and clamping components. Through the mutual cooperation of these components, rapid fixing and convenient installation are achieved.

Benefits of technology

It improves the installation efficiency and stability of the connecting tool, reduces the number and time required for installation, and improves the convenience and stability of installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223093460U_ABST
    Figure CN223093460U_ABST
Patent Text Reader

Abstract

The utility model discloses a connecting fitting with a locking mechanism for cable connection, and relates to the technical field of cable connection. The device comprises a U-shaped piece, wherein a fixing assembly, an adjusting assembly, a connecting assembly and a clamping assembly are respectively arranged on the U-shaped piece; and the interior of the fixing assembly and the interior of the connecting assembly are movably arranged, so that the fixing assembly fixes the position of the connecting assembly. According to the utility model, the connecting assembly is fixedly installed with the cable and the tower, then one side of the connecting assembly is inserted into the inner side of the fixing assembly, then the fixing assembly is fixed, the clamping assembly is pulled to slide in the fixing assembly, and then the fixing assembly passes through the connecting assembly and is fixed. And then the clamping assembly is loosened, so that the clamping assembly can clamp the inner side of the fixing assembly, then the connecting assembly is fixedly installed, time and labor are saved, and the installation efficiency of the connecting fitting with the locking mechanism for cable connection is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of cable connection, and particularly relates to a connecting fitting with a locking mechanism for cable connection. Background Technique

[0002] The fitting that combines and connects insulators, suspension clamps, strain clamps, protective fittings, etc. into suspension or strain strings is called a connecting fitting. The connecting fitting is the most complex kind of electrical fitting among the fittings for overhead transmission lines.

[0003] The connecting fitting is generally used to assemble suspension insulators into a string and connect the insulator string to be suspended on the cross arm of the tower. When assembling the connecting fitting, it is generally connected to the insulator in series through bolts. However, during the installation process, multiple groups of fittings need to be connected, and thus when installing it on the tower, more tools are required to install the connecting fitting, which is time-consuming and laborious and reduces its installation efficiency.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model provides a connecting fitting with a locking mechanism for cable connection to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a connecting fitting with a locking mechanism for cable connection, including a U-shaped part:

[0008] A fixing component, an adjusting component, a connecting component, and a clamping component are respectively arranged on the U-shaped part;

[0009] The fixing component is movably arranged inside the connecting component, so that the fixing component fixes the position of the connecting component;

[0010] One end of the adjusting component is fixedly connected to one side of the fixing component, so that the adjusting component adjusts the position of the fixing component;

[0011] The clamping component is clamped inside the fixing component, so that the clamping component clamps and fixes the fixing component.

[0012] Furthermore, the fixing component includes a U-shaped frame, the outer surface of the U-shaped frame is slidably arranged inside the U-shaped part, a pin hole is opened inside the U-shaped frame, a fixing pin is slidably arranged inside the pin hole, and an annular clamping groove is opened on the outer surface of the fixing pin.

[0013] Further, the adjusting component includes a rotating seat, one side of the rotating seat is fixedly connected to one side of the U-shaped part, a threaded rod is rotatably arranged inside the rotating seat, and a hexagonal block is fixedly connected to one end of the threaded rod;

[0014] A threaded cylinder is threadedly connected to the threaded surface of the threaded rod, and one end of the threaded cylinder is fixedly connected to one side of the U-shaped frame.

[0015] Further, the connecting component includes a connecting piece and a connecting bolt. The inner side of the connecting piece is slidably arranged on the outer surface of the fixed pin, a fixing bolt is arranged inside the connecting piece, and the connecting bolt is arranged on the inner side of the U-shaped part.

[0016] Further, the clamping component includes a sliding groove, the sliding groove is opened inside the U-shaped frame, a U-shaped clamping block is slidably arranged inside the sliding groove, the inner side of the U-shaped clamping block is clamped inside the annular clamping groove, and a pulling block is fixedly connected to one side of the U-shaped clamping block.

[0017] Further, the clamping component further includes a limiting rod. Both ends of the limiting rod are fixedly connected to the inner wall of the sliding groove, and the outer surface of the limiting rod is slidably arranged inside the U-shaped clamping block;

[0018] A spring is sleeved on the outer surface of the limiting rod, and one end of the spring is fixedly connected to the top end of the U-shaped clamping block.

[0019] Further, a limiting block is fixedly connected to one side of the U-shaped frame, and one side of the limiting block is attached to the outer surface of the U-shaped part.

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

[0021] 1. The utility model fixes and installs the connecting component with the cable and the pole tower, then inserts one side of the connecting component into the inner side of the fixing component, and then fixes the fixing component. By pulling the clamping component, it slides inside the fixing component, then passes the fixing component through the connecting component and fixes it, and then releases the clamping component, enabling it to be clamped inside the fixing component, thus completing the fixed installation of the connecting component, which is time-saving and labor-saving, and improves the installation efficiency of the connecting fitting with a locking mechanism for the cable connection.

[0022] 2. The utility model drives the U-shaped clamping block fixedly connected to one side by pulling the pulling block. When the U-shaped clamping block moves, it can slide inside the sliding groove, and at the same time, the U-shaped clamping block can be moved out of the inside of the annular clamping groove, thus releasing the clamping setting for the fixed pin, and facilitating the installation and disassembly of the fixed pin and the pin hole, which is relatively convenient.

[0023] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0025] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0026] Figure 2 is a schematic structural diagram of the present utility model from the rear view perspective;

[0027] Figure 3 is an exploded structural diagram of the fixing component of the present utility model;

[0028] Figure 4 is of the present utility model Figure 3 is an enlarged schematic diagram of the partial structure at A in

[0029] Figure 5 is a schematic diagram of the internal structure of the fixing component of the present utility model;

[0030] Figure 6 is of the present utility model Figure 5 is an enlarged schematic diagram of the partial structure at B in.

[0031] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0032] 1, U-shaped member; 2, fixing component; 201, U-shaped frame; 202, pin hole; 203, fixing pin; 204, annular clamping groove; 3, adjusting component; 301, rotating seat; 302, threaded rod; 303, hexagonal block; 304, threaded cylinder; 4, connecting component; 401, connecting member; 402, connecting bolt; 403, fixing bolt; 5, clamping component; 501, sliding groove; 502, U-shaped clamping block; 503, pulling block; 504, limiting rod; 505, spring; 6, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the scope of protection of the utility model.

[0034] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0035] Please refer to Figures 1-6 As shown, the present utility model is a connecting fitting with a locking mechanism for cable connection, including a U-shaped part 1:

[0036] A fixing component 2, an adjusting component 3, a connecting component 4, and a clamping component 5 are respectively arranged on the U-shaped part 1;

[0037] The fixing component 2 is movably arranged inside the connecting component 4 so that the fixing component 2 fixes the position of the connecting component 4;

[0038] One end of the adjusting component 3 is fixedly connected to one side of the fixing component 2 so that the adjusting component 3 adjusts the position of the fixing component 2;

[0039] The inner side of the clamping component 5 is clamped with the inside of the fixing component 2 so that the clamping component 5 clamps and fixes the fixing component 2.

[0040] During use, the connecting component 4 is fixedly installed with the cable and the pole tower, then one side of the connecting component 4 is inserted into the inner side of the fixing component 2, and then the fixing component 2 is fixed. By pulling the clamping component 5, it slides inside the fixing component 2, and then the fixing component 2 passes through the connecting component 4 and is fixed. Then the clamping component 5 is released so that it can be clamped with the inner side of the fixing component 2, thereby completing the fixed installation of the connecting component 4. By rotating the adjusting component 3 with a wrench, it can drive the fixing component 2 to move. Since the outer surface of the fixing component 2 is slidably arranged inside the U-shaped part 1, it can move along the inner direction of the U-shaped part 1, and thus the distance between the connecting components 4 can be adjusted, thereby improving the applicable range of the connecting fitting with a locking mechanism for cable connection.

[0041] The utility model fixes and installs the connecting component 4 with the cable and the pole tower, then inserts one side of the connecting component 4 into the inner side of the fixing component 2, and then fixes the fixing component 2. By pulling the clamping component 5, it slides inside the fixing component 2, then passes the fixing component 2 through the connecting component 4 and fixes it. Then release the clamping component 5 so that it can be clamped inside the fixing component 2, thus completing the fixed installation of the connecting component 4, which is time-saving and labor-saving, and improves the installation efficiency of the connecting fitting with a locking mechanism for this cable connection.

[0042] In one embodiment, for the above-mentioned fixing component 2, the fixing component 2 includes a U-shaped frame 201, the outer surface of the U-shaped frame 201 is slidably arranged inside the U-shaped member 1, a pin hole 202 is formed inside the U-shaped frame 201, a fixing pin 203 is slidably arranged inside the pin hole 202, and an annular clamping groove 204 is formed on the outer surface of the fixing pin 203.

[0043] By placing one end of the connecting component 4 inside the U-shaped frame 201, then inserting the fixing pin 203 into the pin hole 202, and at the same time making the fixing pin 203 pass through the inner side of the connecting component 4. When the fixing pin 203 moves, it can drive the annular clamping groove 204 formed on its outer surface to move, and then can drive it to be clamped with the clamping component 5, so that the position of the fixing pin 203 can be fixed. Since the annular clamping groove 204 is annularly arranged, when the fixing pin 203 rotates, it can still be clamped with the clamping component 5, thus improving the stability of the connecting fitting with a locking mechanism for this cable connection.

[0044] In one embodiment, for the above-mentioned adjusting component 3, the adjusting component 3 includes a rotating seat 301, one side of the rotating seat 301 is fixedly connected to one side of the U-shaped member 1, a threaded rod 302 is rotatably arranged inside the rotating seat 301, and one end of the threaded rod 302 is fixedly connected with a hexagonal block 303;

[0045] The threaded surface of the threaded rod 302 is threadedly connected with a threaded cylinder 304, and one end of the threaded cylinder 304 is fixedly connected to one side of the U-shaped frame 201.

[0046] By rotating the hexagonal block 303 with the aid of a wrench, the threaded rod 302 fixedly connected to one side of it can be driven to rotate inside the rotating seat 301. Since the threaded surface of the threaded rod 302 is threadedly connected to the threaded cylinder 304, and one side of the threaded cylinder 304 is fixedly connected to one side of the U-shaped frame 201, when the threaded rod 302 rotates, the threaded cylinder 304 threadedly connected to its threaded surface can be driven to move. When the threaded cylinder 304 moves, the U-shaped frame 201 fixedly connected to one side of it can be driven to move, thus facilitating the adjustment of the position of the U-shaped frame 201, and further facilitating its cooperation with the connection component 4 to adjust the tightness of the cable, which is relatively convenient.

[0047] In one embodiment, for the above-mentioned connection component 4, the connection component 4 includes a connecting piece 401 and a connecting bolt 402. The inner side of the connecting piece 401 is slidably arranged on the outer surface of the fixing pin 203. A fixing bolt 403 is arranged inside the connecting piece 401. The connecting bolt 402 is arranged inside the U-shaped piece 1.

[0048] By fixedly installing the connecting bolt 402 on the pole tower and fixedly installing the connecting bolt 402 on the cable, then placing the connecting piece 401 inside the U-shaped frame 201, and cooperating with the fixing pin 203 to pass through the inner side of the connecting piece 401 and cooperate with the U-shaped frame 201 for assembly and fixation, the cable can be connected to the pole tower, which is relatively convenient.

[0049] In one embodiment, for the above-mentioned clamping component 5, the clamping component 5 includes a sliding groove 501. The sliding groove 501 is opened inside the U-shaped frame 201. A U-shaped clamping block 502 is slidably arranged inside the sliding groove 501. The inner side of the U-shaped clamping block 502 is clamped inside the annular clamping groove 204. One side of the U-shaped clamping block 502 is fixedly connected to a pulling block 503.

[0050] By pulling the pulling block 503 to drive the U-shaped clamping block 502 fixedly connected to one side of it to move. When the U-shaped clamping block 502 moves, it can slide inside the sliding groove 501, and at the same time, the U-shaped clamping block 502 can be moved out of the inside of the annular clamping groove 204, thereby releasing the clamping setting of the fixing pin 203, and facilitating the installation and disassembly of the fixing pin 203 and the pin hole 202, which is relatively convenient.

[0051] In one embodiment, for the above-mentioned clamping component 5, the clamping component 5 further includes a limiting rod 504. Both ends of the limiting rod 504 are fixedly connected to the inner wall of the sliding groove 501. The outer surface of the limiting rod 504 is slidably arranged inside the U-shaped clamping block 502;

[0052] A spring 505 is sleeved on the outer surface of the limiting rod 504, and one end of the spring 505 is fixedly connected to the top end of the U-shaped clamping block 502.

[0053] When the pulling block 503 drives the U-shaped clamping block 502 to move, it can move on the outer surface of the limiting rod 504 and compress the spring 505 fixedly connected to its top end. When the pulling block 503 is released, the U-shaped clamping block 502 loses the force to move. Then, under the reaction force of the spring 505, it can push the U-shaped clamping block 502 to move back to its original position, and then make it engage with the annular slot 204 again. And under the elastic force of the spring 505, the inner side of the U-shaped clamping block 502 can always be kept in a clamped state with the inner side of the annular slot 204, thereby improving the stability of the connecting fitting with a locking mechanism for cable connection.

[0054] In one embodiment, for the above U-shaped frame 201, a limiting block 6 is fixedly connected to one side of the U-shaped frame 201, and one side of the limiting block 6 is in contact with the outer surface of the U-shaped member 1.

[0055] The limiting blocks 6 are symmetrically arranged on one side of the U-shaped frame 201, and one side of each of them is in contact with the outer surface of the U-shaped member 1, so that the position of the U-shaped frame 201 can be restricted, and the stability of the U-shaped frame 201 during movement is improved.

[0056] Through the above technical solutions: 1. By fixedly installing the connecting component 4 with the cable and the tower pole, then inserting one side of the connecting component 4 into the inside of the fixing component 2, and then fixing the fixing component 2. By pulling the clamping component 5, it slides inside the fixing component 2, and then the fixing component 2 is passed through the connecting component 4 and fixed. Then, the clamping component 5 is released, so that it can be clamped inside the fixing component 2, thereby completing the fixed installation of the connecting component 4, which is time-saving and labor-saving, and improves the installation efficiency of the connecting fitting with a locking mechanism for cable connection;

[0057] 2. By pulling the pulling block 503 to drive the U-shaped clamping block 502 fixedly connected to its side to move. When the U-shaped clamping block 502 moves, it can slide inside the sliding slot 501, and at the same time, the U-shaped clamping block 502 can be moved out of the inside of the annular slot 204, thereby releasing the clamping setting for the fixing pin 203, which is convenient for the installation and disassembly of the fixing pin 203 and the pin hole 202, and is relatively convenient.

[0058] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0059] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A connecting fitting with a locking mechanism for cable connection, comprising a U-shaped part (1), characterized in that: The U-shaped part (1) is respectively provided with a fixing component (2), an adjusting component (3), a connecting component (4), and a clamping component (5); The fixing component (2) is movably arranged inside the connecting component (4) so that the fixing component (2) fixes the position of the connecting component (4); One end of the adjusting component (3) is fixedly connected to one side of the fixing component (2) so that the adjusting component (3) adjusts the position of the fixing component (2); The inner side of the clamping component (5) is clamped inside the fixing component (2) so that the clamping component (5) clamps and fixes the fixing component (2).

2. The connecting fitting with a locking mechanism for cable connection according to claim 1, wherein, The fixing component (2) includes a U-shaped frame (201). The outer surface of the U-shaped frame (201) is slidably arranged inside the U-shaped part (1). A pin hole (202) is formed inside the U-shaped frame (201). A fixing pin (203) is slidably arranged inside the pin hole (202). An annular clamping groove (204) is formed on the outer surface of the fixing pin (203).

3. The connecting fitting with a locking mechanism for cable connection according to claim 2, characterized in that, The adjusting component (3) includes a rotating seat (301). One side of the rotating seat (301) is fixedly connected to one side of the U-shaped part (1). A threaded rod (302) is rotatably arranged inside the rotating seat (301). One end of the threaded rod (302) is fixedly connected with a hexagonal block (303); The threaded surface of the threaded rod (302) is threadedly connected with a threaded cylinder (304). One end of the threaded cylinder (304) is fixedly connected to one side of the U-shaped frame (201).

4. The connecting fitting with a locking mechanism for cable connection according to claim 2, wherein, The connecting component (4) includes a connecting piece (401) and a connecting bolt (402). The inner side of the connecting piece (401) is slidably arranged on the outer surface of the fixing pin (203). A fixing bolt (403) is arranged inside the connecting piece (401). The connecting bolt (402) is arranged inside the U-shaped part (1).

5. The connecting fitting with a locking mechanism for cable connection according to claim 2, characterized in that, The clamping component (5) includes a sliding groove (501). The sliding groove (501) is formed inside the U-shaped frame (201). A U-shaped clamping block (502) is slidably arranged inside the sliding groove (501). The inner side of the U-shaped clamping block (502) is clamped inside the annular clamping groove (204). One side of the U-shaped clamping block (502) is fixedly connected with a pulling block (503).

6. The connecting fitting with a locking mechanism for cable connection according to claim 5, characterized in that, The clamping component (5) further includes a limiting rod (504). Both ends of the limiting rod (504) are fixedly connected to the inner wall of the sliding groove (501). The outer surface of the limiting rod (504) is slidably arranged inside the U-shaped clamping block (502); A spring (505) is sleeved on the outer surface of the limiting rod (504). One end of the spring (505) is fixedly connected to the top end of the U-shaped clamping block (502).

7. The connecting fitting with a locking mechanism for cable connection according to claim 2, wherein, A limiting block (6) is fixedly connected to one side of the U-shaped frame (201). One side of the limiting block (6) is attached to the outer surface of the U-shaped part (1).