Angle-adjustable hanging ring assembly for power distribution network cable clamp and non-power-cut operation cable clamp device

Abstract

The utility model discloses an angle-adjustable hanging ring assembly for a power distribution network cable clamp and a non-power-cut operation cable clamp device, and the assembly comprises a cable clamp structure which is provided with a multi-inner-surface angle-adjustable limiting channel; and at least one side part of the grounding hanging ring structure is provided with a polygon prism type clamping rod part, and the polygon prism type clamping rod part is clamped and assembled in the multi-inner-surface type angle adjusting limiting channel in a surface-to-surface corresponding manner. The problems that in the prior art, a wire clamp structure is single in function, poor in flexible adaptability to complex operation scenes, high in construction labor cost, low in efficiency and not beneficial to overall engineering economy, the angle of a hanging ring used for hanging a ground wire in the wire clamp structure is difficult to pertinently and flexibly adjust, and when the wire clamp structure is used for hanging the ground wire for a long time, the wire clamp structure is inconvenient to use are solved. The grounding hanging ring is easy to loosen and slide down, and the overall function stability is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of non-stop operation of distribution network, in particular to an angle-adjustable hanging ring component for distribution network wire clamp and a non-stop operation wire clamp device. Background Art

[0002] At present, when operating distribution engineering lines, the non-stop operation technology can effectively avoid economic losses caused by power outages, which is of great significance to improving the overall power supply reliability level of the distribution network.

[0003] Current non-stop power operation technologies are usually divided into live operation technologies and bypass operation technologies. Among them, live operation technology refers to maintenance, testing and other operations on high-voltage lines without power outages. Its operation tools usually include a wire clamp structure with a grounding function to divert power to the ground and effectively protect the personal safety of engineering workers. Bypass operation technology refers to temporarily replacing the distribution line with the transfer line for power supply, which can realize the power outage maintenance of the high-voltage line that needs maintenance without interrupting the power supply to users. Its operation tools usually include a wire clamp structure with a cable transition function to effectively realize the line transfer power supply.

[0004] However, the wire clamp structures used in the prior art for the above-mentioned non-stop power supply conditions generally have relatively simple functions. Especially for complex operation scenarios involving non-stop power supply grounding and cable transition processes, the traditional wire clamp structures have poor flexibility and adaptability, and require engineering personnel to repeatedly disassemble and assemble different types of wire clamps based on the operation process, which results in cumbersome and inconvenient construction, high labor costs and low efficiency, and poor overall project economy.

[0005] At the same time, in the above-mentioned uninterrupted grounding process, the angle of the hanging loop of the traditional wire clamp structure used to hang the grounding wire is difficult to flexibly adjust according to the actual installation of the grounding equipment, and when the external grounding wire and equipment are hung for a long time, the grounding hanging loop is prone to loosening and sliding down, and the overall functional stability is poor. Utility Model Content

[0006] To this end, the utility model provides an angle-adjustable hanging ring assembly for a distribution network wire clamp and a non-stop operation wire clamp device to solve the technical problems in the prior art that the wire clamp structure has a relatively single function, poor flexibility in adaptability to complex operation scenes, high construction labor costs and low efficiency, which is not conducive to the overall engineering economy, and the angle of the hanging ring in the wire clamp structure used for hanging the grounding wire is difficult to adjust flexibly and in a targeted manner, and the grounding hanging ring is prone to loosening and sliding down when hung for a long time, resulting in poor overall functional stability.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An angle-adjustable hanging ring assembly for a power distribution network clamp, comprising:

[0009] The cable clamp structure has multiple inner-surface angle adjustment and limiting channels;

[0010] The grounding hanging ring structure has a multi-prism type locking rod portion on at least one side, and the multi-prism type locking rod portion is arranged in a face-to-face corresponding locking assembly on the multi-inner-surface type angle adjustment limiting channel.

[0011] On the basis of the above technical solution, the utility model is further described as follows:

[0012] As a further solution of the utility model, the multi-prism type locking rod portion is embedded in the multi-inner surface type angle adjustment limiting channel, and the multi-prism type locking rod portion and the multi-inner surface type angle adjustment limiting channel are arranged in a face-to-face convertible corresponding manner.

[0013] As a further solution of the utility model, the cable clamp structure comprises:

[0014] The basic pressing seat structure comprises a pressing arc plate portion and a pressing back plate portion which are fixedly connected and arranged;

[0015] An insulating top pressing structure is connected and fixedly assembled with the crimping back plate portion in a displaceable manner;

[0016] A supporting and pressing seat structure, a transmission assembly is arranged at a displaceable end of the insulating supporting and pressing structure, and the displaceable direction of the supporting and pressing seat structure corresponds to the crimping arc plate portion.

[0017] As a further solution of the utility model, the crimping arc plate portion is configured as an arc-shaped plate structure, and one end of the arc-shaped crimping arc plate portion is fixedly connected to one end of the crimping back plate portion;

[0018] The basic pressure seat structure also includes a top pressure base plate portion;

[0019] One end of the top pressing base plate portion is vertically fixedly connected to the other end of the crimping back plate portion, and the top pressing base plate portion and the crimping arc plate portion are correspondingly arranged;

[0020] The insulating pressing structure is fixedly assembled and arranged on the pressing base plate portion in a displaceable manner.

[0021] As a further solution of the utility model, the pressing substrate is provided with a screw assembly hole, and the insulating pressing structure includes a pressing screw;

[0022] The pressing screw rod is threadedly assembled and connected with the screw rod assembly hole;

[0023] The top support and pressure seat structure comprises a top support and pressure seat body;

[0024] The supporting and pressing seat body is correspondingly fitted and located at the inner side of the crimping back plate portion, and the bottom end portion of the supporting and pressing seat body is connected and assembled with the top end portion of the pressing screw rod.

[0025] As a further solution of the utility model, the side surface of the arc-shaped crimping arc plate portion facing the supporting seat body has a first crimping arc surface;

[0026] The side surface of the supporting seat body facing the crimping arc plate portion has a second crimping arc surface;

[0027] The second crimping arc surface and the first crimping arc surface are arranged opposite to each other.

[0028] As a further solution of the utility model, it also includes:

[0029] The limiting pressure plate structure comprises a limiting pressure plate body detachably fixed to the crimping back plate portion and a second angle adjustment limiting groove provided on one end surface of the limiting pressure plate body;

[0030] A first angle adjustment limit groove is provided on one side of the crimping back plate portion;

[0031] The second angle adjustment limiting groove is butt-jointed with the first angle adjustment limiting groove to form a multi-inner-surface angle adjustment limiting channel.

[0032] As a further solution of the utility model, the grounding hanging ring structure includes a conductive ring body arranged as a rectangular rounded frame structure;

[0033] A group of opposite sides of the rectangular rounded conductive ring body are respectively formed with a testing rod and a polygonal columnar locking rod, and the number of side faces of the polygonal columnar locking rod is equal to the number of inner side faces of the angle adjustment limit channel in a one-to-one corresponding manner.

[0034] A non-stop operation wire clamp device comprises an angle-adjustable hanging ring assembly for a power distribution network wire clamp.

[0035] The utility model has the following beneficial effects:

[0036] The device can effectively serve as the structural assembly basis when the device as a whole is hung on a predetermined cable through the basic pressure seat structure, and can use the insulating top pressure structure to adjust and drive the top support pressure seat structure, so that a corresponding pressing force is formed between the top support pressure seat structure and the basic pressure seat structure, so as to effectively realize the positioning and crimping to the predetermined cable with the help of the pressing force, thereby improving the stability and reliability of the crimping function, and at the same time, different functional assembly areas can be formed between the limiting pressure plate structure and the basic pressure seat structure, thereby the grounding hanging ring structure can be used to complete the non-stop grounding process or the connecting cable can be used to complete its transition process with the help of different functional assembly areas, which significantly improves the adaptability of functional applications under different working conditions and enhances functional integration and practicality; in addition, the corresponding surfaces of the grounding hanging ring structure and the limiting pressure plate structure can form a conversion limiting effect, thereby effectively realizing the adjustable steering angle of the grounding hanging ring structure, and after the angle is adjusted in place, the limiting effect can be further used to keep the angle of the grounding hanging ring structure stable, thereby further improving the operation safety and functional stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for the implementation methods or the description of the prior art will be briefly introduced below. The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0038] Figure 1 This is one of the overall axonometric structural schematic diagrams of an angle-adjustable hanging ring assembly for a distribution network wire clamp and a non-stop operation wire clamp device provided in an embodiment of the utility model.

[0039] Figure 2 This is the second schematic diagram of the overall axonometric structure of the angle-adjustable hanging ring assembly for the distribution network wire clamp and the non-stop operation wire clamp device provided in the embodiment of the utility model.

[0040] Figure 3 This is a schematic diagram of the overall side view structure of an angle-adjustable hanging ring assembly for a power distribution network wire clamp and a wire clamp device for non-stop operation provided by an embodiment of the utility model.

[0041] Figure 4 This is a schematic diagram of the axonometric structure of the basic pressure seat structure in the angle-adjustable hanging ring assembly for the distribution network wire clamp and the non-stop operation wire clamp device provided in the embodiment of the utility model.

[0042] Figure 5A three-view structural schematic diagram of an angle-adjustable hanging ring assembly for a distribution network wire clamp and a limiting pressure plate structure in a non-stop operation wire clamp device provided in an embodiment of the utility model.

[0043] Figure 6 This is a front view and side view structural schematic diagram of an angle-adjustable hanging ring assembly for a distribution network wire clamp and a basic pressure seat structure in a non-stop operation wire clamp device provided in an embodiment of the utility model.

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] Basic pressing seat structure 1: crimping arc plate portion 11, adaptive convex ridge 111, first crimping arc surface 112, first pressurizing convex tooth 113, outer convex edge 114, crimping back plate portion 12, first angle adjustment limit groove 121, first cable crimping groove 122, top pressing base plate portion 13, screw assembly hole 131;

[0046] Insulation pressing structure 2: pressing screw 21, pressure pad 22, driving assembly ring 23;

[0047] The supporting and pressing seat structure 3 includes a supporting and pressing seat body 31, a cushion block clamping groove 32, a second pressing arc surface 33, and a second pressing convex tooth 34;

[0048] The limiting pressure plate structure 4 includes a limiting pressure plate body 41, a second angle adjustment limiting groove 42, a second cable crimping groove 43, an angle adjustment limiting channel 44, a cable crimping channel 45, and a positioning assembly hole 46;

[0049] The grounding ring structure 5 includes a conductive ring body 51 , a locking rod 52 , and an electrical testing rod 53 . DETAILED DESCRIPTION

[0050] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] The terms such as "upper", "lower", "left", "right", and "middle" used in this specification are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of the present invention without substantially changing the technical content.

[0052] like Figures 1 to 6As shown, the embodiment of the utility model provides a non-stop operation line clamp device, including a basic pressure seat structure 1 and an insulating top pressure structure 2, a top support pressure seat structure 3, a limit pressure plate structure 4 and a grounding hanging ring structure 5 respectively mounted on the basic pressure seat structure 1, which is used to effectively serve as a structural assembly basis when the device is hung on a predetermined cable as a whole through the basic pressure seat structure 1, and the insulating top pressure structure 2 can be used to adjust and drive the top support pressure seat structure 3, so that a pressing force is formed correspondingly between the top support pressure seat structure 3 and the basic pressure seat structure 1, so as to effectively realize the positioning crimping to the predetermined cable with the help of the pressing force, thereby improving the stability and reliability of the crimping function, and at the same time, the limit pressure plate structure 4 can be used to correspond to the basic pressure seat structure 1. Different functional assembly areas are formed between the base pressure seat structure 1, so that different functional assembly areas can be used to correspond to the grounding ring structure 5 to complete the non-stop grounding process or to connect the cable to complete its transition process, which significantly improves the adaptability and practicality of functional applications under different working conditions. In addition, a conversion limit effect can be formed between the corresponding surfaces of the grounding ring structure 5 and the limit pressure plate structure 4, so as to effectively realize the adjustable steering angle of the grounding ring structure 5, and after the angle is adjusted in place, the limit effect can be further used to keep the angle of the grounding ring structure 5 stable, avoiding loosening and sliding due to long-term hanging application, and further improving the operation safety and functional stability. The specific settings are as follows:

[0053] Please refer to Figures 1 to 4 The basic pressure seat structure 1 includes a crimping arc plate portion 11, a crimping back plate portion 12 and a top pressure base plate portion 13 which are fixedly connected in sequence to form an integrated structural assembly foundation, and can be effectively hung in a predetermined cable position through the crimping arc plate portion 11, and can be assembled with a limit pressure plate structure 4 and a grounding hanging ring structure 5 through the crimping back plate portion 12, and can be assembled with an insulating top pressure structure 2 and a top support pressure seat structure 3 through the top pressure base plate portion 13, thereby effectively enhancing functional integration.

[0054] Specifically, the crimped arc plate portion 11 is configured as an arc-shaped plate structure, and one end of the arc-shaped crimped arc plate portion 11 is fixedly connected to one end of the crimped back plate portion 12, and the outer side surface of one end of the crimped back plate portion 12 protrudes from the outer side surface of one end of the crimped arc plate portion 11, and an adaptive ridge 111 is fixedly provided between the outer side surface of the crimped arc plate portion 11 corresponding to the other end thereof and one end of the crimped back plate portion 12, so as to utilize the adaptive ridge 111 to significantly improve the structural rigidity.

[0055] The inner side surface of the arc-shaped crimping arc plate portion 11 has a first crimping arc surface 112, and the first crimping arc surface 112 is evenly spaced and fixedly provided with a plurality of first pressurizing teeth 113, and the extension direction of the plurality of first pressurizing teeth 113 is set to extend along a straight line and / or an arc based on the first crimping arc surface 112, so as to utilize the plurality of first pressurizing teeth 113 to effectively increase the contact pressure with a predetermined cable.

[0056] The other end of the arc-shaped crimping arc plate portion 11 is formed with an outer convex edge 114, which is used to effectively increase the spacing between the open ends of the crimping arc plate portion 11 by utilizing the outer convex edge 114, making it easier to hang the crimping arc plate portion 11.

[0057] Please continue to refer to Figures 1 to 4 One end of the pressing substrate portion 13 is vertically fixedly connected to the other end of the crimping back plate portion 12, and the pressing substrate portion 13 and the crimping arc plate portion 11 are vertically correspondingly arranged, and the pressing substrate portion 13 is also provided with a screw assembly hole 131.

[0058] The insulating top pressure structure 2 includes a top pressure screw 21 and a pressure pad 22, and the top support pressure seat structure 3 includes a top support pressure seat body 31, a pad positioning groove 32 and a second crimping arc surface 33; wherein the outer wall of the top pressure screw 21 is coated with an insulating layer as a whole, and the top pressure screw 21 is screwed and assembled with the screw assembly hole 131 in the vertical direction; the top support pressure seat body 31 is correspondingly fitted and located at the inner side position of the crimping back plate part 12, and the bottom of the top support pressure seat body 31 is provided with a T-shaped pad positioning groove 32, the top end portion of the pressure pad 22 is positioned in the T-shaped pad positioning groove 32, and the bottom end portion of the pressure pad 22 is connected to the top end portion of the top pressure screw 21 by transfer assembly; the top of the top support pressure seat body 31 has a second crimping arc surface 33, and the second The crimping arc surface 33 is fixedly provided with a plurality of second pressurizing convex teeth 34 at even intervals, and the extension direction of the plurality of second pressurizing convex teeth 34 is set to extend along a straight line and / or an arc based on the second crimping arc surface 33; the above-mentioned setting is used to realize that when the pressing screw 21 is rotated and driven based on the screw assembly hole 131, the pressing screw 21 can gradually lift the pressure pad 22, and at the same time, with the help of the lateral limiting effect of the crimping back plate part 12 on the supporting seat body 31 and the overall limiting effect of the pad clamping groove 32 on the pressure pad 22, the supporting seat body 31 can be synchronously lifted based on the pressure pad 22, and then a crimping space with adjustable pressing force is formed correspondingly between the second crimping arc surface 33 of the supporting seat body 31 and the first crimping arc surface 112 of the crimping arc plate part 11, so as to achieve more stable and reliable positioning and crimping to a given cable.

[0059] As a preferred solution of this embodiment, the bottom end of the top pressing screw 21 is also fixedly assembled with a drive assembly ring 23, which is used to assist the external gun drive through the drive assembly ring 23 to more efficiently and safely realize the positioning and crimping function, thereby effectively improving the safety of construction operations during live installation.

[0060] Please refer to Figures 1 to 5 The outer side surface of the crimping back plate portion 12 is provided with a first angle adjustment limit groove 121 and a first cable crimping groove 122 arranged in a cross manner, and the limit pressure plate structure 4 includes a limit pressure plate body 41 and a second angle adjustment limit groove 42 and a second cable crimping groove 43 arranged in a cross manner on one end surface of the limit pressure plate body 41; wherein, the limit pressure plate body 41 is provided with positioning assembly holes 46 corresponding to the intersection position between the second angle adjustment limit groove 42 and the second cable crimping groove 43, respectively, for fixing the limit pressure plate body 41 to the outer side surface of the crimping back plate portion 12 through the positioning assembly holes 46; the first angle adjustment limit groove 121 and the second angle adjustment limit groove 42 are both set to be polygonal grooves extending laterally, and the first angle adjustment limit groove 121 and The second angle adjustment limit grooves 42 are butt-jointed to form an angle adjustment limit channel 44, which can be used to assemble the grounding ring structure 5 through the angle adjustment limit channel 44 to assist in completing the non-stop grounding process; the first cable crimping groove 122 and the second cable crimping groove 43 are both vertically extended, and the cross-sectional shape of the first cable crimping groove 122 and the cross-sectional shape of the second cable crimping groove 43 include but are not limited to polygonal grooves, semicircular grooves, and semi-elliptical grooves. The first cable crimping groove 122 and the second cable crimping groove 43 are butt-jointed to form a cable crimping channel 45, which can be used to crimp the cable through the cable crimping channel 45 to assist in completing the cable transition process, which significantly improves the functional integration and enhances the adaptability of functional applications under different working conditions.

[0061] Please refer to Figure 1 and Figure 6The grounding hanging ring structure 5 includes a conductive ring body 51, a locking rod portion 52 and an electric test rod portion 53; wherein the conductive ring body 51 is configured as a rectangular rounded frame structure, and a group of opposite side edges of the rectangular rounded conductive ring body 51 are respectively formed with the locking rod portion 52 and the electric test rod portion 53 in a one-to-one correspondence, and the locking rod portion 52 is configured as a polygonal column structure, and the number of side surfaces of the locking rod portion 52 is equal to the number of inner side walls of the angle adjustment limit channel 44 in a one-to-one correspondence, and the number of side surfaces of the locking rod portion 52 can be specifically adopted It is used but not limited to four sides and six sides, so that a conversion limiting effect is formed between the locking rod 52 and the corresponding surface of the angle adjustment limit channel 44, and the angle of the locking rod 52 and the overall grounding hanging ring structure 5 can be effectively adjusted based on the conversion limiting effect. Furthermore, after the angle is adjusted, the limiting effect can be used to make the angle of the locking rod 52 and the overall grounding hanging ring structure 5 more stable, thereby avoiding the loosening and sliding of the grounding hanging ring structure 5 due to long-term hanging of external grounding cables and equipment, thereby effectively improving the operation safety and functional practicality.

[0062] The present utility model also provides an application method of an angle-adjustable hanging ring assembly for a power distribution network wire clamp and a non-stop operation wire clamp device, which specifically includes the following steps:

[0063] S1: According to the uninterrupted grounding working condition or the cable transition working condition, the limiting pressure plate structure 4 cooperates with the basic pressure seat structure 1 to adjust the installation direction of the grounding ring structure 5 or press the transition cable;

[0064] The specific process is as follows: when working under the non-stop grounding condition, based on the multi-inner-surface angle-adjusting limiting channel 44 formed between the limiting pressure plate structure 4 and the crimping back plate portion 12 in the basic pressure seat structure 1, the multi-prism-type clamping rod portion 52 in the grounding hanging ring structure 5 is adjusted and limited to a predetermined steering angle in a face-to-face corresponding manner;

[0065] When operating in the cable transition condition, the power connection end of the transition cable is crimped to the cable crimping channel 45 formed between the limit pressing plate structure 4 and the crimping back plate portion 12 in the basic pressing seat structure 1;

[0066] S2: Hang the crimping arc plate portion 11 in the basic crimping seat structure 1 at a predetermined cable position;

[0067] S3: driving the insulating pressing structure 2 to lift the supporting pressing seat structure 3, so that a pressing force is formed between the supporting pressing seat structure 3 and the crimping arc plate portion 11 of the basic pressing seat structure 1 to position and crimp to a predetermined cable;

[0068] The specific process is: drive the pressing screw 21 in the insulating pressing structure 2, so that the pressing screw 21 gradually lifts the pressure pad 22 in the insulating pressing structure 2 and the supporting seat body 31 in the supporting seat structure 3, and the second crimping arc surface 33 of the supporting seat body 31 corresponds to the first crimping arc surface 112 of the crimping arc plate part 11 to form a crimping space with adjustable pressing force, so as to position and crimp to a predetermined cable based on the crimping space.

[0069] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An angle-adjustable hanging ring assembly for distribution network wire clamps, It is characterized in that include: The cable clamp structure has multiple inner-surface angle adjustment and limiting channels; The grounding hanging ring structure has a multi-prism type locking rod portion on at least one side, and the multi-prism type locking rod portion is arranged in a face-to-face corresponding locking assembly on the multi-inner-surface type angle adjustment limiting channel.

2. The angle-adjustable hanging ring assembly for the power distribution network clamp according to claim 1, It is characterized in that The multi-prism type clamping rod is embedded in the multi-inner-surface type angle adjustment limiting channel, and the multi-prism type clamping rod and the multi-inner-surface type angle adjustment limiting channel are correspondingly arranged in a face-to-face convertible manner.

3. The angle-adjustable hanging ring assembly for a power distribution network clamp according to claim 1, It is characterized in that The cable clamp structure comprises: The basic pressing seat structure comprises a pressing arc plate portion and a pressing back plate portion which are fixedly connected and arranged; An insulating top pressing structure is connected and fixedly assembled with the crimping back plate portion in a displaceable manner; A supporting and pressing seat structure, a transmission assembly is arranged at a displaceable end of the insulating supporting and pressing structure, and the displaceable direction of the supporting and pressing seat structure corresponds to the crimping arc plate portion.

4. The angle-adjustable hanging ring assembly for the power distribution network clamp according to claim 3, It is characterized in that The crimping arc plate portion is configured as an arc-shaped plate structure, and one end of the arc-shaped crimping arc plate portion is fixedly connected to one end of the crimping back plate portion; The basic pressure seat structure also includes a top pressure base plate portion; One end of the top pressing base plate portion is vertically fixedly connected to the other end of the crimping back plate portion, and the top pressing base plate portion and the crimping arc plate portion are correspondingly arranged; The insulating pressing structure is fixedly assembled and arranged on the pressing base plate portion in a displaceable manner.

5. The angle-adjustable hanging ring assembly for the power distribution network clamp according to claim 4, It is characterized in that The pressing base plate is provided with a screw assembly hole, and the insulating pressing structure includes a pressing screw; The pressing screw rod is threadedly assembled and connected with the screw rod assembly hole; The top support and pressure seat structure comprises a top support and pressure seat body; The supporting and pressing seat body is correspondingly fitted and located at the inner side of the crimping back plate portion, and the bottom end portion of the supporting and pressing seat body is connected and assembled with the top end portion of the pressing screw rod.

6. The angle-adjustable hanging ring assembly for the power distribution network clamp according to claim 5, It is characterized in that The side surface of the arc-shaped crimping arc plate portion facing the supporting press seat body has a first crimping arc surface; The side surface of the supporting seat body facing the crimping arc plate portion has a second crimping arc surface; The second crimping arc surface is arranged opposite to and corresponding to the first crimping arc surface.

7. The angle-adjustable hanging ring assembly for a power distribution network clamp according to claim 3, It is characterized in that Also includes: The limiting pressure plate structure comprises a limiting pressure plate body detachably fixed to the crimping back plate portion and a second angle adjustment limiting groove provided on one end surface of the limiting pressure plate body; A first angle adjustment limit groove is provided on one side of the crimping back plate portion; The second angle adjustment limiting groove is butt-jointed with the first angle adjustment limiting groove to form a multi-inner-surface angle adjustment limiting channel.

8. The angle-adjustable hanging ring assembly for a power distribution network clamp according to claim 7, It is characterized in that The grounding hanging ring structure comprises a conductive ring body arranged in a rectangular rounded frame structure; A group of opposite sides of the rectangular rounded conductive ring body are respectively formed with a testing rod and a polygonal prism-shaped locking rod, and the number of side faces of the polygonal prism-shaped locking rod is set to be equal to the number of inner side faces of the angle adjustment limit channel in a one-to-one corresponding manner.

9. A wire clamp device for non-stop operation, It is characterized in that It comprises the angle-adjustable hanging ring assembly for the power distribution network clamp as claimed in claim 1.

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