CN220325246U - Overhead cable fixing device - Google Patents

Abstract

The utility model relates to a cable erection technical field, and disclose an aerial cable fixing device, including two insulator arming rings that symmetry set up, two insulator arming rings pass through connecting bolt fixed connection, and two insulator arming rings's near-end both sides have all been seted up cable standing groove, and the equal fixed mounting in both ends upside of insulator arming ring has the cable briquetting, the cable briquetting is close to one side of insulator arming ring has been seted up the cable extrusion groove, the inside in cable extrusion groove is provided with the extrusion arc piece through adjusting part slip, adjusting part include threaded connection in the threaded rod at cable briquetting middle part, the bottom of threaded rod with the extrusion arc piece rotates to be connected, and two the fixation clamp has column type porcelain insulator between the insulator arming ring; this application can promote the extrusion arc piece and reciprocate through rotating the threaded rod to fix the centre gripping to the cable of different thickness, thereby improved the practicality of device.

Description

Overhead cable fixing device

Technical Field

The application relates to the technical field of cable erection, in particular to an overhead cable fixing device.

Background

For example, chinese patent publication No. CN214755421U discloses an overhead cable fixing device, which includes a first insulator holding ring, a second insulator holding ring, a first cable fixing press block, and a second cable fixing press block; the left end and the right end of the first insulator embracing ring are respectively provided with a first cable fixing groove and a second cable fixing groove; the left end and the right end of the second insulator embracing ring are respectively provided with a third cable fixing groove and a fourth cable fixing groove; the first cable fixing pressing block and the second cable fixing pressing block are respectively provided with a through hole, the middle part of the first cable fixing pressing block is provided with a fifth cable fixing groove, and the middle part of the second cable fixing pressing block is provided with a sixth cable fixing groove; the first cable fixing pressing block and the second cable fixing pressing block are respectively fixed with the first insulator holding ring and the second insulator holding ring through fastening bolts. The utility model realizes standardized operation, ensures construction quality, effectively improves working efficiency and reliability of a power grid line, and has obvious economic and social benefits;

with respect to the related art, the inventor believes that the application cannot simultaneously satisfy the fixed clamping of cables with different thicknesses, thereby reducing the practicality of the device and being inconvenient for practical use.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the overhead cable fixing device in the looks technique and can not satisfy simultaneously and fix the centre gripping to the cable of different thickness to reduced the practicality of device, inconvenient actual use problem, this application provides an overhead cable fixing device.

The application provides an overhead cable fixing device adopts following technical scheme:

the utility model provides an aerial [ insulated ] cable fixing device, includes the insulator embraces the ring that two symmetries set up, two the insulator embraces the ring and passes through connecting bolt fixed connection, and two insulators are embraced the ring and are all offered the cable standing groove in the end both sides that is close to, and the equal fixed mounting in both ends upside that the insulator embraced the ring has the cable briquetting, the cable briquetting is close to one side that the insulator embraced the ring has been offered the cable extrusion groove, the inside in cable extrusion groove is provided with the extrusion arc piece through adjusting part slip, adjusting part include threaded connection in the threaded rod at cable briquetting middle part, the bottom of threaded rod with the extrusion arc piece rotates to be connected, and two fixed centre gripping has the column porcelain insulator between the insulator embraces the ring.

Preferably, a guide post is fixedly arranged at the top of the extrusion arc block close to the extrusion arc block, a guide groove is formed in the cable pressing block, and the guide post is positioned in the guide groove to slide.

Preferably, the tail end of the threaded rod penetrates through the cable pressing block and is fixedly connected with a rotary disc.

Preferably, a plurality of anti-skid grooves are formed in the circumferential direction of the turntable.

Preferably, a plurality of anti-slip protrusions are arranged on the inner walls of the cable placing groove and the extrusion arc block.

In summary, the present application includes the following beneficial technical effects:

1. according to the cable clamping device, the threaded rod is rotated, and the threaded rod can push the extrusion arc block to move up and down, so that the extrusion arc block can clamp the cable; compared with the prior art, the cable clamping device can fixedly clamp cables with different thicknesses, so that the practicability of the device is improved;

2. according to the cable clamping device, the anti-slip protrusions are fixedly arranged on the inner walls of the cable placing grooves and the extrusion arc blocks, so that the effect of clamping and fixing the cable can be improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the application;

fig. 2 is a schematic structural view of an insulator cradle according to an embodiment of the present application;

FIG. 3 is a schematic view of a structure of an insulator ring and post porcelain insulator according to an embodiment of the present disclosure after fixation;

fig. 4 is a schematic diagram of an exploded construction of the conditioning assembly of the present embodiment.

Reference numerals illustrate: 1. an insulator embracing ring; 2. a cable placement groove; 21. a slip preventing protrusion; 3. a cable briquetting; 31. a cable extrusion groove; 311. a guide groove; 4. an adjustment assembly; 41. a threaded rod; 42. extruding the arc blocks; 421. a guide post; 43. a turntable; 5. column porcelain insulators.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an overhead cable fixing device. Referring to fig. 1-4, an overhead cable fixing device comprises two symmetrically arranged insulator holding rings 1, wherein the two insulator holding rings 1 are fixedly connected through connecting bolts, cable placing grooves 2 are formed in two sides of the close ends of the two insulator holding rings 1, cable pressing blocks 3 are fixedly installed on the upper sides of the two ends of the insulator holding rings 1, a cable extrusion groove 31 is formed in one side, close to the insulator holding rings 1, of each cable pressing block 3, an extrusion arc block 42 is slidably arranged in the cable extrusion groove 31 through an adjusting component 4, the adjusting component 4 comprises a threaded rod 41 in the middle of the cable pressing blocks 3 in a threaded mode, the bottom end of the threaded rod 41 is rotatably connected with the extrusion arc block 42, and a column porcelain insulator 5 is fixedly clamped between the two insulator holding rings 1.

Here through rotating threaded rod 41, threaded rod 41 promotes the extrusion arc piece 42 and reciprocates for the device can carry out the fixed clamp to the cable of different thickness, has improved the practicality of device.

Referring to fig. 4, a guide post 421 is fixedly mounted at the top of the extrusion arc block 42 close to the top, a guide groove 311 is formed in the cable pressing block 3, and the guide post 421 slides in the guide groove 311.

Here, the guide posts 421 and the guide grooves 311 are provided, so that the movement of the pressing arc block 42 can be guided.

Referring to fig. 4, the end of the threaded rod 41 penetrates the cable gland 3 and is fixedly connected with a turntable 43.

Here, the rotary disk 43 is provided, so that the threaded rod 41 can be driven to rotate conveniently.

Referring to fig. 4, a plurality of anti-slip grooves are opened in the circumferential direction of the turntable 43.

Here, by providing the anti-slip groove in the turntable 43, the occurrence of slipping when the turntable 43 is rotated can be avoided.

Referring to fig. 1 and 4, a plurality of cleats 21 are provided on the inner walls of the cable receiving groove 2 and the pressing arc block 42.

The stability of the cable can be improved here by the provision of the stud 21.

The implementation principle of the overhead cable fixing device provided by the embodiment of the application is as follows: when the cable clamping device is used, the two insulator clamping rings 1 are fixed at the tops of the column porcelain insulators 5, then the cable is placed in the cable placing groove 2, the cable pressing block 3 is fixed at the tops of the two insulator clamping rings 1, when the cable to be fixed is thin, the rotating disc 43 can be rotated, the rotating disc 43 drives the threaded rod 41 to rotate, and the threaded rod 41 pushes the extrusion arc block 42 to move up and down, so that the cable can be fixedly clamped.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides an aerial cable fixing device, includes insulator embracing ring (1) that two symmetries set up, its characterized in that: two insulator armful ring (1) are through connecting bolt fixed connection, and two insulator armful ring (1) are close to the end both sides and all have been seted up cable standing groove (2), and all fixed mounting has cable briquetting (3) in the both ends upside of insulator armful ring (1), cable briquetting (3) are close to one side of insulator armful ring (1) has been seted up cable extrusion groove (31), the inside of cable extrusion groove (31) is provided with extrusion arc piece (42) through adjusting part (4) slip, adjusting part (4) include threaded connection in threaded rod (41) at cable briquetting (3) middle part, the bottom of threaded rod (41) with extrusion arc piece (42) rotate and are connected, and two fixed clamp holds column type porcelain insulator (5) between insulator armful ring (1).

2. An overhead cable fixing device according to claim 1, wherein: the top that extrudees arc piece (42) and be close to is fixed mounting has guide post (421), guide slot (311) have been seted up on cable briquetting (3), guide post (421) are located inside slip of guide slot (311).

3. An overhead cable fixing device according to claim 1, wherein: the tail end of the threaded rod (41) penetrates through the cable pressing block (3) and is fixedly connected with a rotary disc (43).

4. An overhead cable fixing device according to claim 3, characterized in that: a plurality of anti-skid grooves are formed in the circumferential direction of the turntable (43).

5. An overhead cable fixing device according to claim 1, wherein: a plurality of anti-slip protrusions (21) are arranged on the inner walls of the cable placing groove (2) and the extrusion arc block (42).