Electric power fitting capable of preventing cable from loosening

Abstract

The utility model relates to the technical field of electric power fittings, and discloses an electric power fitting for preventing a cable from loosening, which comprises a cable, a clamping mechanism is arranged on the surface of the cable, an adjusting mechanism is arranged on the back surface of the clamping mechanism, and when the cable needs to be clamped by the fitting, the size of the clamping mechanism is adjusted according to the size of the cable, so that the cable is prevented from loosening. The distance between the lower clamping block and the upper clamping block is adjusted through the adjusting bolt so that the cable can be efficiently fixed, the first spring and the auxiliary clamping block which are arranged in the lower clamping block and the upper clamping block can further fix the cable, the cable is prevented from loosening, the fixing effect is good, the cable is not prone to falling off, and after the cable is fixed, the cable is prevented from falling off. The telescopic column is pulled to stretch out and draw back according to the position of the cable, the telescopic column can be easily pulled to move through the second spring, then the cable is clamped through the auxiliary fixing sleeves on the two sides, and stable clamping of the cable is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power fittings, in particular to an electric power fitting for preventing wire and cable loosening. Background Technique

[0002] Electric power fittings are metal accessories that connect and combine various devices in the power system, playing the roles of transmitting mechanical loads, electrical loads, and certain protective functions. According to their functions and structures, they can be divided into suspension clamps, strain clamps, UT clamps, connecting fittings, splicing fittings, protective fittings, equipment clamps, T-shaped clamps, busbar fittings, guy wire fittings, etc.; according to their uses, they can be used as line fittings and substation fittings.

[0003] According to a kind of electric power fitting for preventing wire and cable loosening disclosed on the patent network (the authorization announcement number is: CN219018422U), it is described that "the utility model discloses an electric power fitting for preventing wire and cable loosening, including a fixed wire and cable rack, a wire and cable secondary fixing component, and a hoisting component; the fixed wire and cable rack: its upper end is connected with a clamping rack through a wire and cable primary fixing component; the wire and cable secondary fixing component: it is respectively arranged on both sides of the inner arc surface in the middle of the fixed wire and cable rack; the hoisting component: it includes a support column, the support column is arranged in the middle of the outer arc surface of the upper end of the clamping rack, and there are evenly distributed rivets I at the upper end of the support column. The hoisting component also includes an inclined support seat, a support rod, an external thread column, an internal thread cylinder, a T-shaped slot, an adjusting ring, and a T-shaped plug. The adjusting ring is rotatably connected to the circular ring groove at the bottom end of the support column, and evenly distributed T-shaped slots are opened at the bottom edge of the adjusting ring. This electric power fitting for preventing wire and cable loosening can adapt to various installation angles by using a triangular adjustable support frame, can lock the screws to reduce screw loosening, prevent wire and cable loosening, and has higher working efficiency."

[0004] According to the above content, the applicant believes that the following defects exist:

[0005] This electric power fitting for preventing wire and cable loosening includes a fixed wire and cable rack, a wire and cable secondary fixing component, and a hoisting component. By placing the wire and cable inside the device and adjusting the clamping force through the threaded columns on both sides, the clamping and fixing of the wire and cable are completed. However, this device relies on the clamping rack to clamp and fix the wire and cable, and the overall clamping effect is not efficient enough, the fixing area is small, and when using this device for a longer wire and cable, loosening will occur, thus affecting the overall working efficiency. Content of the Utility Model

[0006] The purpose of the utility model is to provide an electric power fitting for preventing wire and cable loosening to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an electric power fitting for preventing wire and cable loosening, including a wire and cable, a clamping mechanism is arranged on the surface of the wire and cable, and an adjusting mechanism is arranged on the back of the clamping mechanism.

[0008] Preferably, the clamping mechanism includes a lower clamping block, an upper clamping block is arranged on the right side of the lower clamping block, sliding blocks are fixedly connected to the top and bottom of the left side of the lower clamping block, a cable passing port is formed between the lower clamping block and the upper clamping block, adjusting bolts are arranged on the top and bottom of the right side of the upper clamping block, a buffer hole is formed inside the cable passing port, a first spring is fixedly connected inside the buffer hole, an auxiliary clamping block is fixedly connected to the right side of the first spring, a sponge protection pad is fixedly connected to the right side of the auxiliary clamping block, a connecting block is fixedly connected to the front of the lower clamping block, a telescopic column is fixedly connected to the front of the connecting block, a second spring is arranged on the surface of the telescopic column, and an auxiliary fixing sleeve is fixedly connected to the front of the telescopic column. When the cable needs to be clamped by the fitting, the size of the clamping mechanism is adjusted according to the size of the cable, and the distance between the lower clamping block and the upper clamping block is adjusted by the adjusting bolt so as to efficiently fix the cable. The first spring and the auxiliary clamping block arranged inside the lower clamping block and the upper clamping block can further fix the cable well, prevent the cable from loosening, have a good fixing effect and are not easy to fall off.

[0009] Preferably, the adjusting bolts penetrate through the surfaces of the lower clamping block and the upper clamping block, buffer holes, first springs, auxiliary clamping blocks and sponge protection pads are arranged on the top of the lower clamping block and the bottom of the upper clamping block, and two groups are arranged.

[0010] Preferably, connecting blocks, telescopic columns, second springs and auxiliary fixing sleeves are arranged on the front and back of the lower clamping block and the upper clamping block, and four groups of connecting blocks, telescopic columns and second springs are arranged.

[0011] Preferably, the adjusting mechanism includes a mounting seat, the mounting seat is arranged on the left side of the cable, a sliding groove is formed on the right side surface of the mounting seat, mounting blocks are fixedly connected to the top and bottom left sides of the mounting seat, mounting holes are formed on the surfaces of the mounting blocks, and mounting bolts are rotatably connected inside the mounting holes. During installation, the position of the clamping mechanism on the surface of the adjusting mechanism can be adjusted according to the position of the cable. Only by pulling the lower clamping block and cooperating with the sliding block to slide inside the sliding groove can the up and down sliding be realized. The overall adjustment is convenient and the adjustment effect is good.

[0012] Preferably, the cable penetrates through the clamping mechanism. The clamping mechanism includes a cable passing port, the cable penetrates through the inside of the cable passing port. The clamping mechanism is arranged on the right side of the adjusting mechanism. The adjusting mechanism includes a sliding groove, and the clamping mechanism includes a sliding block. The sliding block is slidably connected inside the sliding groove.

[0013] Compared with the prior art, the utility model provides a fitting for preventing cable loosening, which has the following beneficial effects:

[0014] 1. The electrical fitting for preventing cable loosening is provided with a clamping mechanism. When the cable needs to be clamped by the fitting, the size of the clamping mechanism is adjusted according to the size of the cable. The distance between the lower clamping block and the upper clamping block is adjusted by the adjusting bolt so that the cable can be fixed efficiently. The first spring and the auxiliary clamping block arranged inside the lower clamping block and the upper clamping block can further fix the cable, prevent the cable from loosening, and have a good fixing effect and are not easy to fall off.

[0015] 2. The electrical fitting for preventing cable loosening is provided with an auxiliary fixing sleeve. After the cable is fixed, the telescopic column is pulled to expand and contract according to the position of the cable. The telescopic column can be easily pulled to move through the second spring, and then the cable is clamped by the auxiliary fixing sleeves on both sides, further ensuring the stable clamping of the cable, expanding the clamping area, and greatly reducing the loosening of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the clamping mechanism of the structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the auxiliary fixing sleeve of the structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the adjusting mechanism of the structure of the present invention.

[0021] In the figure: 1. Cable; 2. Clamping mechanism; 21. Lower clamping block; 22. Upper clamping block; 23. Sliding block; 24. Cable passing hole; 25. Adjusting bolt; 26. Buffer hole; 27. First spring; 28. Auxiliary clamping block; 281. Sponge protection pad; 29. Connecting block; 291. Telescopic column; 292. Second spring; 293. Auxiliary fixing sleeve; 3. Adjusting mechanism; 31. Mounting seat; 32. Chute; 33. Mounting block; 34. Mounting hole; 35. Mounting bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] The present utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Please refer to Figures 1-3 , a power fitting for preventing cable loosening includes a cable 1, a clamping mechanism 2 is arranged on the surface of the cable 1, and an adjusting mechanism 3 is arranged on the back of the clamping mechanism 2;

[0027] The clamping mechanism 2 includes a lower clamping block 21, an upper clamping block 22 is arranged on the right side of the lower clamping block 21, sliding blocks 23 are fixedly connected to the top and bottom of the left side of the lower clamping block 21, a cable through hole 24 is opened between the lower clamping block 21 and the upper clamping block 22, adjusting bolts 25 are arranged on the top and bottom of the right side of the upper clamping block 22, a buffer hole 26 is opened inside the cable through hole 24, a first spring 27 is fixedly connected inside the buffer hole 26, a second auxiliary clamping block 28 is fixedly connected to the right side of the first spring 27, a sponge protection pad 281 is fixedly connected to the right side of the second auxiliary clamping block 28, a connecting block 29 is fixedly connected to the front of the lower clamping block 21, a telescopic column 291 is fixedly connected to the front of the connecting block 29, a second spring 292 is arranged on the surface of the telescopic column 291, and an auxiliary fixing sleeve 293 is fixedly connected to the front of the telescopic column 291. When the cable 1 needs to be clamped by the fitting, the size of the clamping mechanism 2 is adjusted according to the size of the cable 1, and the distance between the lower clamping block 21 and the upper clamping block 22 is adjusted through the adjusting bolt 25, so as to efficiently fix the cable 1. The first spring 27 and the second auxiliary clamping block 28 arranged inside the lower clamping block 21 and the upper clamping block 22 can further fix the cable 1 well, prevent the cable 1 from loosening, and have a good fixing effect and are not easy to fall off;

[0028] The adjusting bolt 25 passes through the surfaces of the lower clamping block 21 and the upper clamping block 22. Buffer holes 26, a first spring 27, auxiliary clamping blocks 28, and sponge protection pads 281 are provided at the top of the lower clamping block 21 and the bottom of the upper clamping block 22, and two groups are provided for each.

[0029] Connecting blocks 29, telescopic columns 291, second springs 292, and auxiliary fixing sleeves 293 are provided on the front and back surfaces of the lower clamping block 21 and the upper clamping block 22. Four groups of connecting blocks 29, telescopic columns 291, and second springs 292 are provided.

[0030] Embodiment 2

[0031] Please refer to Figures 1-4 , and on the basis of Embodiment 1, it is further obtained that the adjusting mechanism 3 includes a mounting seat 31. The mounting seat 31 is arranged on the left side of the cable 1. A sliding groove 32 is provided on the right surface of the mounting seat 31. Mounting blocks 33 are fixedly connected to the top and the left side of the bottom of the mounting seat 31. Mounting holes 34 are provided on the surfaces of the mounting blocks 33. Mounting bolts 35 are rotatably connected inside the mounting holes 34. During installation, the position of the clamping mechanism 2 on the surface of the adjusting mechanism 3 can be adjusted according to the position of the cable 1. Only by pulling the lower clamping block 21 and cooperating with the sliding block 23 inside the sliding groove 32 can the up and down sliding be realized. The overall adjustment is convenient and the adjustment effect is good.

[0032] The cable 1 passes through the clamping mechanism 2. The clamping mechanism 2 includes a cable passing port 24. The cable 1 passes through the inside of the cable passing port 24. The clamping mechanism 2 is arranged on the right side of the adjusting mechanism 3. The adjusting mechanism 3 includes a sliding groove 32. The clamping mechanism 2 includes a sliding block 23. The sliding block 23 is slidably connected inside the sliding groove 32.

[0033] During the actual operation process, when this device is used, when the cable 1 needs to be clamped by a fitting, the size of the clamping mechanism 2 is adjusted according to the size of the cable 1. The distance between the lower clamping block 21 and the upper clamping block 22 is adjusted by the adjusting bolt 25 so that the cable 1 can be fixed efficiently. The first spring 27 and the auxiliary clamping blocks 28 arranged inside the lower clamping block 21 and the upper clamping block 22 can further fix the cable 1 well, prevent the cable 1 from loosening, and have a good fixing effect and are not easy to fall off. After the cable 1 is fixed, the telescopic column 291 is pulled to stretch according to the position of the cable 1. The telescopic column 291 can be easily pulled to move through the second spring 292, and then the cable 1 is clamped by the auxiliary fixing sleeves 293 on both sides to further ensure the stable clamping of the cable 1, expand the clamping area, and greatly reduce the loosening of the cable 1. During installation, the position of the clamping mechanism 2 on the surface of the adjusting mechanism 3 can be adjusted according to the position of the cable 1. Only by pulling the lower clamping block 21 and cooperating with the sliding block 23 inside the sliding groove 32 can the up and down sliding be realized. The overall adjustment is convenient and the adjustment effect is good.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. An electric power fitting for preventing a cable from loosening, comprising a cable (1), characterized in that: The surface of the cable (1) is provided with a clamping mechanism (2), and the back of the clamping mechanism (2) is provided with an adjustment mechanism (3); The adjustment mechanism (3) comprises a mounting seat (31), the mounting seat (31) being arranged on the left side of the cable (1), a slide groove (32) being provided on the right side surface of the mounting seat (31), a mounting block (33) being fixedly connected to the top and the left side of the bottom of the mounting seat (31), a mounting hole (34) being provided on the surface of the mounting block (33), and a mounting bolt (35) being rotatably connected inside the mounting hole (34).

2. The electrical fitting for preventing a cable from loosening according to claim 1, characterized in that: The clamping mechanism (2) comprises a lower clamping block (21), an upper clamping block (22) is arranged on the right side of the lower clamping block (21), a sliding block (23) is fixedly connected to the top and bottom of the left side of the lower clamping block (21), a cable passage opening (24) is provided between the lower clamping block (21) and the upper clamping block (22), an adjusting bolt (25) is provided on the top and bottom of the right side of the upper clamping block (22), a buffer hole (26) is provided inside the cable passage opening (24), and a fixed screw (25) is provided inside the buffer hole (26). A spring 1 (27) is fixedly connected to the right side of the spring 1 (27), an auxiliary clamping block (28) is fixedly connected to the right side of the auxiliary clamping block (28), a sponge protective pad (281) is fixedly connected to the front side of the lower clamping block (21), a connecting block (29) is fixedly connected to the front side of the connecting block (29), a telescopic column (291) is fixedly connected to the front side of the telescopic column (291), a spring 2 (292) is arranged on the surface of the telescopic column (291), and an auxiliary fixing sleeve (293) is fixedly connected to the front side of the telescopic column (291).

3. The electric power fitting for preventing a cable from loosening according to claim 2, characterized in that: The adjusting bolt (25) passes through the surfaces of the lower clamping block (21) and the upper clamping block (22); the top of the lower clamping block (21) and the bottom of the upper clamping block (22) are both provided with a buffer hole (26), a spring 1 (27), an auxiliary clamping block (28) and a sponge protective pad (281), and two sets of both are provided.

4. The electric power fitting for preventing a cable from loosening according to claim 3 is characterized in that: The front and back sides of the lower clamping block (21) and the upper clamping block (22) are both provided with a connecting block (29), a telescopic column (291), a second spring (292), and an auxiliary fixing sleeve (293), and four groups of the connecting block (29), the telescopic column (291), and the second spring (292) are provided.

5. The electric power fitting for preventing a cable from loosening according to claim 1, characterized in that: The cable (1) passes through the clamping mechanism (2), the clamping mechanism (2) comprises a cable passage opening (24), the cable (1) passes through the cable passage opening (24), the clamping mechanism (2) is arranged on the right side of the adjustment mechanism (3), the adjustment mechanism (3) comprises a slide groove (32), the clamping mechanism (2) comprises a sliding block (23), and the sliding block (23) is slidably connected to the inside of the slide groove (32).

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