A utility line clamp assembly for ease of maintenance

Abstract

The utility model relates to the technical field of wire clamp for distribution line, specifically relates to a wire clamp device for distribution line convenient to maintain, including connecting seat, the top of connecting seat and corresponding both sides are all fixedly connected with fixed column, the outside of two fixed column is provided with connecting piece, through setting fixed mechanism, utilizing the cooperation of clamping plate, L type connecting plate, spring one and limit block, can realize quick installation and disassembly without bolt, avoided staff to carry the matching tool, simplified maintenance procedure, greatly reduced the disassembly time, reduced the danger in maintenance process. The design of slider, connecting block two, fixed peg and groove two in adjusting mechanism can adjust the position of clamp according to actual demand, improved the applicability of wire clamp device. The cooperation of spring two and tension strip can enhance the clamping stability of clamp to cable, prevent cable slack, and the overall structure design is reasonable, is convenient for staff to carry out maintenance and replacement operation, improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wire clamp technology for power distribution lines, and specifically to a wire clamp device for power distribution lines that is easy to maintain. Background Technology

[0002] In the process of using electricity, it is often necessary to branch off one line from another. This requires the corresponding cables to be wired. During the branching operation, the electrical construction personnel need to connect the metal core wire of the branching cable to the metal core wire of the cable to be connected. The clamp is an iron or aluminum metal accessory that can be fixed to the conductor. Most of them need to withstand a large tensile force during operation, and some also need to ensure good electrical contact.

[0003] Existing wire clamp devices require maintenance and replacement after prolonged use. However, since most existing wire clamp devices use bolt structures for fixed connections, workers need to carry the corresponding tools when maintaining or replacing them. This not only makes maintenance cumbersome but also greatly increases the time spent on disassembly, thereby increasing the risk. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a wire clamp device for power distribution lines that is easy to maintain, which can effectively solve the problems in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a maintenance-friendly wire clamp device for power distribution lines, including a connecting base. A fixing post is fixedly connected to the top and corresponding sides of the connecting base. A connecting member is provided on the outer side of the two fixing posts. An adjustment mechanism is provided inside the connecting member. A connecting block four is provided below the adjustment mechanism. A connecting block three is fixedly connected to the bottom of the connecting block four. Limiting strips are slidably connected to the inner side and corresponding sides of the connecting block three. A pull rod is slidably connected to the inner side of the connecting block three, on the side where the two limiting strips are close to each other. Clamps are fixedly connected to one end of the two limiting strips and the pull rod, and to the bottom of the connecting block four. A spring two is provided on the outer side of the pull rod, on the side where the clamp and the connecting block three are close to each other. A fixing mechanism is provided on the outer side of the fixing posts.

[0007] Preferably, the adjusting mechanism includes a third groove, which is located below the connector. A slider is slidably connected inside the third groove. A first groove is provided on both sides of the connector. A second connecting block is fixedly connected to the outside of the slider and inside the first groove. The second connecting block is slidably connected to both the connector and the first groove. The slider is fixedly connected to a fourth connecting block. A first connecting block is fixedly connected to the top of the second connecting block. A fixing bolt is threaded inside the first connecting block. Multiple second grooves are provided on the top of the connector. The fixing bolt passes through the second connecting block and is threadedly connected to the second groove.

[0008] Preferably, the fixing mechanism includes two clamping plates, which are disposed on the outside of two fixing columns. Two connecting rods are fixedly connected to the top of the connecting seat and on both corresponding sides. A limit block is fixedly connected to the top of the connecting rod. An L-shaped connecting plate is fixedly connected to both sides of the clamping plate. One end of the L-shaped connecting plate is slidably connected to the connecting rod. A spring is disposed on the side of the L-shaped connecting plate that is close to the limit block and located on the outside of the connecting rod.

[0009] Preferably, each side of the connecting seat is threaded with a screw, and one end of each screw is fixedly connected with a connecting ring.

[0010] Preferably, each end of the connector is provided with a slot, and the slot is slidably connected to the fixed column.

[0011] Preferably, both the slider and the third slot are T-shaped structures, and the inner walls of both clamps are provided with an insulating layer, and the first slot and the third slot are connected.

[0012] The above describes a wire clamp device for easy maintenance of power distribution lines.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0014] This utility model, through the setting of a fixing mechanism, utilizes the cooperation of a clamping plate, an L-shaped connecting plate, a spring, and a limiting block to achieve quick installation and disassembly without bolts. This eliminates the need for workers to carry matching tools, simplifies maintenance steps, significantly reduces disassembly time, and lowers the risk during maintenance. The design of the slider, connecting block two, fixing bolt, and slot two in the adjustment mechanism allows for adjustment of the clamp position according to actual needs, improving the applicability of the wire clamp device. In addition, the insulation layer on the inner wall of the clamp effectively prevents leakage, enhancing safety. The cooperation of spring two and the pull bar enhances the clamp's stability in holding the cable, preventing cable loosening. Furthermore, the overall structural design is reasonable, facilitating maintenance and replacement operations and improving work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0017] Figure 2 A cross-sectional view of this utility model Figure 1 ;

[0018] Figure 3 A cross-sectional view of this utility model Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the separation structure of this utility model.

[0020] Reference numerals in the attached drawings: 1. Connecting seat; 2. L-shaped connecting plate; 3. Spring 1; 4. Connecting rod; 5. Limiting block; 6. Clamping plate; 7. Connecting piece; 8. Connecting block 1; 9. Fixing bolt; 10. Connecting block 2; 11. Groove 1; 12. Groove 2; 13. Fixing post; 14. Screw; 15. Connecting ring; 16. Pull bar; 17. Connecting block 3; 18. Connecting block 4; 19. Clamp; 20. Limiting strip; 21. Spring 2; 22. Slider; 23. Groove 3; 24. Groove 4. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Example: Refer to Figures 1 to 4A maintenance-friendly wire clamp device for power distribution lines includes a connecting base 1. Fixed posts 13 are fixedly connected to the top and corresponding sides of the connecting base 1. Connecting members 7 are provided on the outer sides of the two fixed posts 13. An adjusting mechanism is provided inside the connecting member 7. A connecting block four 18 is provided below the adjusting mechanism. A connecting block three 17 is fixedly connected to the bottom of the connecting block four 18. Limiting strips 20 are slidably connected to the inside of the connecting block three 17 and to corresponding sides. A pull strip 16 is slidably connected to the inside of the connecting block three 17 and to the side where the two limiting strips 20 are close to each other. The two limiting strips 20 and the pull strip 16... A clamp 19 is fixedly connected to one end and the bottom of the connecting block 18. A spring 21 is provided on the outside of the pull bar 16 and on the side close to the clamp 19 and the connecting block 17. A fixing mechanism is provided on the outside of the fixing post 13. The fixing post 13 and the connecting piece 7 cooperate to provide an installation base for the adjustment mechanism. The linkage design of the spring 21 with the pull bar 16 and the limit bar 20 can make the clamp 19 automatically clamp the cable, enhance the clamping stability, and avoid poor contact caused by cable loosening. The setting of the fixing mechanism can realize the quick assembly and disassembly of the wire clamp device without bolts or tools, simplifying the maintenance process.

[0024] The adjustment mechanism includes a third groove 23 located below the connector 7. A slider 22 is slidably connected inside the third groove 23. Both sides of the connector 7 have first grooves 11. A second connecting block 10 is fixedly connected to the outside of the slider 22 and inside the first groove 11. The second connecting block 10 is slidably connected to both the connector 7 and the first groove 11. The slider 22 is fixedly connected to a fourth connecting block 18. A first connecting block 8 is fixedly connected to the top of the second connecting block 10. A fixing bolt 9 is threadedly connected inside the first connecting block 18. The top of the connector 7 has multiple second grooves 12. The fixing bolt 9 passes through the second connecting block 10 and is threadedly connected to the second groove 12. The T-shaped slider 22 cooperates with the third groove 23 to prevent the slider from falling off and ensure the stability of the adjustment process. Through the threaded connection of the fixing bolt 9 with different second grooves 12, the height of the clamp 19 can be precisely adjusted to meet the installation requirements of different specifications of cables and improve the versatility of the device.

[0025] The fixing mechanism includes two clamping plates 6, which are located on the outside of two fixing posts 13. Two connecting rods 4 are fixedly connected to the top of the connecting seat 1 on both sides. Limiting blocks 5 are fixedly connected to the top of the connecting rods 4. L-shaped connecting plates 2 are fixedly connected to both sides of the clamping plates 6. One end of the L-shaped connecting plate 2 is slidably connected to the connecting rod 4. A spring 3 is provided on the side of the L-shaped connecting plate 2 and the limiting block 5 that is close to each other and located on the outside of the connecting rod 4. The elastic force of the spring 3 can make the L-shaped connecting plate 2 and the limiting block 5 tightly abut against each other, so that the clamping plate 6 can be quickly fixed to the outside of the fixing post 13. Installation can be completed without bolts or tools. When disassembling, simply press the clamping plate 6 to compress the spring 3, and it can be quickly removed, which greatly shortens the maintenance time and reduces the operational danger.

[0026] Both sides of the connector 1 are threaded with screws 14, and one end of each screw 14 is fixedly connected with a connecting ring 15. The screws 14 and connecting rings 15 facilitate the connection of the clamp device to the poles or other fixed structures of the power distribution line. The connecting rings 15 provide a more flexible installation method and enhance the stability of the device installation.

[0027] The connector 7 has slots 24 at both ends. The slots 24 are slidably connected to the fixed post 13. The sliding fit between the slots 24 and the fixed post 13 allows the connector 7 to move up and down along the fixed post 13, providing space for the height adjustment mechanism and ensuring that the clamp 19 can be accurately aligned with the cable position.

[0028] Both slider 22 and slot 3 23 have a T-shaped structure. The inner walls of both clamps 19 are equipped with an insulating layer. Slot 1 11 and slot 3 23 are connected. The T-shaped structure ensures that slider 22 will not fall off when sliding, improving the reliability of the adjustment mechanism. The insulating layer on the inner wall of clamp 19 can prevent cable leakage and ensure the safety of operators. The design of slot 1 11 and slot 3 23 being connected allows connecting block 2 10 to move synchronously with slider 22, ensuring that fixing bolt 9 can be accurately inserted into slot 2 12 for positioning.

[0029] The working principle of this utility model is as follows: In use, the connecting seat 1 is first fixed to the corresponding position of the power distribution line using screws 14 and connecting rings 15. Connecting rings 15 can be easily connected and fixed to other components, ensuring the connecting seat 1 is securely installed. Next, the connecting piece 7 is fitted onto the fixing post 13 through slot 4 24. Slot 4 24 is slidably connected to the fixing post 13, allowing the connecting piece 7 to move flexibly on the fixing post 13, preparing for subsequent adjustments. Then, the clamping plate 6 is installed through the fixing mechanism, and the L-shaped connecting plates 2 on both sides of the clamping plate 6 are fitted onto the connecting rod 4. The L-shaped connecting plates 2 are slidably connected to the connecting rod 4. At this time, spring 3 is located between the L-shaped connecting plate 2 and the limiting block 5. Utilizing the elastic force of spring 3, the clamping plate 6 is tightly fixed to the outside of the fixing post 13, achieving quick fixing without bolts, simplifying the installation steps, and improving installation efficiency. After installing the fixing mechanism, the position of the clamp 19 is adjusted using the adjusting mechanism. Slider 22 slides within slot 3 23. Since both slider 22 and slot 3 23 are T-shaped, this prevents slider 22 from detaching from slot 3 23. Simultaneously, connecting block 2 10 on the outside of slider 22 slides within slot 1 11. Slot 1 11 is connected to slot 3 23, ensuring smooth movement of connecting block 2 10 with slider 22. After adjustment to the appropriate position, tighten the fixing bolt 9 to pass through connecting block 2 10 and connect it threadedly to slot 2 12, thus fixing slider 22. This determines the positions of connecting block 4 18 and connecting block 3 17, allowing adjustment of the height of clamp 19 to meet the installation requirements of different cables and improve the applicability of the clamp device. Finally, the cable to be connected is placed into clamp 19. The insulation layer on the inner wall of clamp 19 prevents leakage and ensures safe use. Pulling the pull bar 16 causes the limiting bar 20 to slide within the connecting block 17. Releasing the pull bar 16 resets the spring 21, moving the pull bar 16 and the limiting bar 20, causing the clamp 19 to firmly hold the cable. The cooperation between the spring 21 and the pull bar 16 enhances the clamping stability of the cable, preventing cable loosening and ensuring stable power transmission. When maintenance or replacement is required, simply loosen the fixing bolt 9 and pull up the clamping plate 6 to quickly disassemble the clamp device. No complicated tools are needed, significantly reducing maintenance time and lowering the risk of accidents.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A line clamp device for a power distribution line, comprising a connection seat (1), characterized in that: Fixed posts (13) are fixedly connected to the top of the connecting seat (1) and to the corresponding sides. Connecting parts (7) are provided on the outside of the two fixed posts (13). An adjustment mechanism is provided inside the connecting parts (7). A connecting block four (18) is provided below the adjustment mechanism. A connecting block three (17) is fixedly connected to the bottom of the connecting block four (18). Limiting strips (20) are slidably connected inside the connecting block three (17) and to the corresponding sides. A pull bar (16) is slidably connected inside the connecting block three (17) and to the side where the two limiting strips (20) are close to each other. A clamp (19) is fixedly connected to one end of the two limiting strips (20) and the pull bar (16) and to the bottom of the connecting block four (18). A spring two (21) is provided on the outside of the pull bar (16) and to the side where the clamp (19) and the connecting block three (17) are close to each other. A fixing mechanism is provided on the outside of the fixed posts (13).

2. The maintenance-friendly wire clamp device for power distribution lines according to claim 1, characterized in that: The adjustment mechanism includes a third groove (23), which is located below the connector (7). A slider (22) is slidably connected inside the third groove (23). A first groove (11) is provided on both sides of the connector (7). A second connecting block (10) is fixedly connected to the outside of the slider (22) and inside the first groove (11). The second connecting block (10) is slidably connected to both the connector (7) and the first groove (11). The slider (22) is fixedly connected to a fourth connecting block (18). A first connecting block (8) is fixedly connected to the top of the second connecting block (10). A fixing bolt (9) is threaded inside the first connecting block (8). A plurality of second grooves (12) are provided on the top of the connector (7). The fixing bolt (9) passes through the second connecting block (10) and is threadedly connected to the second groove (12).

3. The maintenance-friendly wire clamp device for power distribution lines according to claim 1, characterized in that: The fixing mechanism includes two clamping plates (6), which are located on the outside of two fixing columns (13). Two connecting rods (4) are fixedly connected to the top of the connecting seat (1) and on both sides. A limit block (5) is fixedly connected to the top of the connecting rod (4). An L-shaped connecting plate (2) is fixedly connected to both sides of the clamping plate (6). One end of the L-shaped connecting plate (2) is slidably connected to the connecting rod (4). A spring (3) is provided on the side of the L-shaped connecting plate (2) that is close to the limit block (5) and located on the outside of the connecting rod (4).

4. A maintenance-friendly wire clamp device for power distribution lines according to claim 1, characterized in that: Both sides of the connecting seat (1) are threaded with screws (14), and one end of each screw (14) is fixedly connected with a connecting ring (15).

5. A maintenance-friendly wire clamp device for power distribution lines according to claim 1, characterized in that: The connector (7) has slots (24) at both ends, and the slots (24) are slidably connected to the fixed column (13).

6. A maintenance-friendly wire clamp device for power distribution lines according to claim 2, characterized in that: Both the slider (22) and the third slot (23) are T-shaped structures. The inner walls of both clamps (19) are provided with an insulating layer. The first slot (11) and the third slot (23) are connected.

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