Quick dismounting device for power transmission and distribution wire connection and replacement in electric power engineering

Abstract

The utility model discloses an electric power engineering power transmission and distribution wire connecting and changing quick release device, which relates to the technical field of electric power engineering and comprises a connecting sleeve, one side in the connecting sleeve is in threaded connection with one end of a threaded pull rod, and the other end of the threaded pull rod is provided with a limiting end. A threaded pull rod is arranged on the outer side of the connecting sleeve, a limiting end is arranged at the outer side end of the threaded pull rod, a hooking seat sleeves the outer side end of the threaded pull rod and the outer side of the limiting end, a nut section is arranged at the outer side end of the threaded pull rod and the inner side of the limiting end, and a fastening hoop is arranged on the other side of the interior of the connecting sleeve and rotationally connected with the other end of the connecting sleeve through a shaft pin. The structure of the cable quick release device is simplified, the overall structural weight is reduced, the working efficiency is improved, when a worker climbs a wire supporting rod and other structures with the quick release device, the climbing difficulty of the worker is reduced, and the risk of high-altitude falling is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power engineering, concretely relates to a kind of electric power engineering transmission and distribution line change fast disassembly device. BACKGROUND

[0002] Electric power engineering is the important field of energy transmission and utilization, it involves power generation, power transmission, power transformation, power distribution and electricity etc., through careful design, construction and maintenance electric power system, ensure that electric energy is stably, efficiently supplied, from large power plant to electricity terminal of every household, wherein electric power transmission is the artery of electric power engineering, electric power engineering transmission and distribution line change is the key operation of guaranteeing electric power stable supply, involves the connection, switching and adjustment of power transmission line and distribution line.The existing electric power engineering transmission and distribution line change fast disassembly device, overall structure weight is larger, when staff carries fast disassembly device and climbs wire support pole structure etc., increase staff climbing difficulty, increase the risk of high-altitude falling. SUMMARY

[0003] The utility model aims at providing a kind of electric power engineering transmission and distribution line change fast disassembly device, to solve the problem that the existing electric power engineering transmission and distribution line change fast disassembly device in above background art, overall structure weight is larger, when staff carries fast disassembly device and climbs wire support pole structure etc., increase staff climbing difficulty, increase the risk of high-altitude falling.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of electric power engineering transmission and distribution line change fast disassembly device, including connecting sleeve, the inside one side of the connecting sleeve is screw-threaded with the one end of threaded pull rod, the other end of the threaded pull rod is equipped with limit end, the outside end of the threaded pull rod and the outside of the limit end are sleeved with hooking seat, the outside end of the threaded pull rod and the inside of the limit end are equipped with nut section, the other side of the inside of the connecting sleeve is equipped with fastening hoop, the other end of the fastening hoop is rotatably connected with the connecting sleeve by shaft pin.

[0005] Preferably, the fastening hoop includes a first splice hoop and a second splice hoop, the first splice hoop and the second splice hoop form a semi-circular ring structure, the first splice hoop and the second splice hoop are rotatably connected with the connecting sleeve by a shaft pin, the outside of the first splice hoop and the second splice hoop is connected with a semi-fixed hoop by a bolt, the semi-fixed hoop, the first splice hoop and the second splice hoop form a circular ring structure.

[0006] Preferably, the inside one side of the connecting sleeve is provided with a threaded section corresponding to the threaded pull rod, the threaded pull rod is screw-threaded with the threaded section, the other side of the inside of the connecting sleeve is provided with a connecting seat corresponding to the fastening hoop, the fastening hoop is rotatably connected with the connecting seat by a shaft pin.

[0007] Preferably, one side of the hooking seat is provided with an opening, the threaded pull rod penetrates the hooking seat through the opening, the limiting end abuts against the inner side of the opening, and the other side of the hooking seat is provided with hooks at both ends.

[0008] Preferably, the connecting sleeve is a square tube structure, the outer side of the connecting sleeve is provided with a wedge-shaped chamfer at a position corresponding to the threaded pull rod, and through grooves are formed on four surfaces of the connecting sleeve.

[0009] Compared with the prior art, the utility model has the advantages that the existing power engineering power transmission and distribution line changing quick release device is replaced, the cable quick release device structure is simplified, the overall structure weight is reduced, the operation efficiency is improved, when a worker carries the quick release device to climb a wire support rod structure, the worker's climbing difficulty is reduced, and the risk of high-altitude falling is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a main body structure axonometric view of the utility model;

[0011] Figure 2 It is a main body structure axonometric sectional view of the utility model;

[0012] Figure 3 It is a main body structure front sectional view of the utility model;

[0013] Figure 4 It is a main body structure front schematic view of the utility model;

[0014] Figure 5 It is a main body structure top schematic view of the utility model.

[0015] In the drawing: 1-connecting sleeve, 2-threaded pull rod, 3-limiting end, 4-hooking seat, 5-nut section, 6-fastening hoop, 601-first splicing hoop, 602-second splicing hoop, 603-semi-fixed hoop, 7-threaded section, 8-connection seat, 9-opening, 10-hook, 11-wedge-shaped chamfer, 12-through groove. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-5The utility model provides a kind of electric power engineering transmission and distribution line changing quick release device, including connecting sleeve 1, the inside one side of connecting sleeve 1 is connected with the one end of threaded pull rod 2 by screw thread, the other end of threaded pull rod 2 is equipped with limit end 3, the outside end of threaded pull rod 2 and the outside of limit end 3 are sleeved with hooking seat 4, the outside end of threaded pull rod 2 and the inside of limit end 3 are equipped with nut section 5, the inside other side of connecting sleeve 1 is equipped with fastening hoop 6, fastening hoop 6 is rotatably connected with the other end of connecting sleeve 1 by shaft pin.

[0018] When using, staff fixes and sets fastening hoop 6 to the upper end of electric pole by bolt, fixes and sets whole quick release device to the upper end of electric pole by fastening hoop 6, and connects sleeve 1 is fixedly connected with fastening hoop 6, hooks hooking seat 4 with the insulating porcelain bottle hooking position of electric wire, then, by spanner and nut section 5 clamping, and rotating spanner, threaded pull rod 2 is driven to rotate relative to connecting sleeve 1 by nut section 5, threaded pull rod 2 is rotatably connected with connecting hooking seat 4 by limit end 3, threaded pull rod 2 is rotated relative to connecting sleeve 1 by the threaded connection of threaded pull rod 2 and connecting sleeve 1, drives hooking seat 4 to pull electric wire, so that the insulating porcelain bottle hooking position of electric wire is separated from porcelain bottle, to quickly separate electric wire from insulating porcelain bottle, facilitate staff to carry out line changing operation.

[0019] The fastening hoop 6 includes a first splice hoop 601 and a second splice hoop 602, the first splice hoop 601 and the second splice hoop 602 form a semicircular ring structure, the first splice hoop 601 and the second splice hoop 602 are rotatably connected with the connecting sleeve 1 by a shaft pin, the outside of the first splice hoop 601 and the second splice hoop 602 is connected with a half fixed hoop 603 by a bolt, the half fixed hoop 603, the first splice hoop 601 and the second splice hoop 602 form a circular ring structure, by designing the first splice hoop 601 and the second splice hoop 602, the first splice hoop 601 and the second splice hoop 602 can be connected with the connecting sleeve 1, and the half fixed hoop 603 is arranged outside the first splice hoop 601 and the second splice hoop 602, the half fixed hoop 603 is fixedly connected with the first splice hoop 601 and the second splice hoop 602 by a bolt, so as to fixedly connect the fastening hoop 6 with the electric pole.

[0020] The inside of the connecting sleeve 1 is provided with a threaded section 7 at the position corresponding to the threaded pull rod 2, the threaded pull rod 2 is screwed with the threaded section 7, the other side of the connecting sleeve 1 is provided with a connecting seat 8 at the position corresponding to the fastening hoop 6, the fastening hoop 6 is rotatably connected with the connecting seat 8, the threaded section 7 is arranged in the connecting sleeve 1, so that the threaded pull rod 2 is screwed with the connecting sleeve 1 through the threaded section 7, the connecting seat 8 is arranged on the connecting sleeve 1, so that the fastening hoop 6 is rotatably connected with the connecting sleeve 1 through the connecting seat 8.

[0021] The hooking seat 4 is provided with an opening 9 on one side, the threaded pull rod 2 penetrates the hooking seat 4 through the opening 9, the limiting end 3 abuts against the inner side of the opening 9, the other side of the hooking seat 4 is provided with a hook 10 at both ends, the opening 9 is arranged to clamp the limiting end 3, so as to avoid the threaded pull rod 2 from being separated from the hooking seat 4, the hook 10 is arranged on the outer side of the hooking seat 4, and the hooking seat 4 is hooked with the insulating porcelain bottle at the hooked position of the electric wire.

[0022] The connecting sleeve 1 is a square tube structure, the outer side of the connecting sleeve 1 is provided with a wedge-shaped chamfer 11 at the position corresponding to the threaded pull rod 2, and the four sides of the connecting sleeve 1 are provided with through grooves 12, the wedge-shaped chamfer 11 is arranged on the outer side of the connecting sleeve 1, so as to avoid the sharp position from scratching the workers, and the through grooves 12 are arranged on the side walls of the connecting sleeve 1, so as to reduce the weight of the whole device.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-release device for power transmission and distribution line switching in power engineering, characterized in that: The utility model relates to a connecting sleeve (1), one side of the inside of connecting sleeve (1) is connected with the one end of threaded pull rod (2) in thread, the other end of threaded pull rod (2) is equipped with limit end (3), the outside end of threaded pull rod (2) and the outside of limit end (3) are connected with hooking seat (4), the outside end of threaded pull rod (2) and the inside of limit end (3) are equipped with nut section (5), the other side of the inside of connecting sleeve (1) is equipped with fastening hoop (6), fastening hoop (6) is rotatably connected with the other end of connecting sleeve (1) through axle pin.

2. The power transmission and distribution line changing and quick dismounting device according to claim 1, characterized in that: The fastening hoop (6) includes a first splice hoop (601) and a second splice hoop (602), the first splice hoop (601) and the second splice hoop (602) form a semicircular ring structure, the first splice hoop (601) and the second splice hoop (602) are rotatably connected with the connecting sleeve (1) through an axle pin, the outside of the first splice hoop (601) and the second splice hoop (602) is connected with a half fixed hoop (603) through a bolt, the half fixed hoop (603), the first splice hoop (601) and the second splice hoop (602) form a circular ring structure.

3. The power transmission and distribution line changing and quick dismounting device according to claim 1, characterized in that: The inside of the connecting sleeve (1) is provided with a threaded section (7) corresponding to the threaded pull rod (2) on one side, the threaded pull rod (2) is threadedly connected with the threaded section (7), the other side of the inside of the connecting sleeve (1) is provided with a connecting seat (8) corresponding to the fastening hoop (6), and the fastening hoop (6) is rotatably connected with the connecting seat (8) through an axle pin.

4. The power transmission and distribution line changing and quick dismounting device according to claim 1, characterized in that: One side of the hooking seat (4) is provided with an opening (9), the threaded pull rod (2) penetrates the hooking seat (4) through the opening (9), the limit end (3) abuts against the inside of the opening (9), and the other side of the hooking seat (4) is provided with a hook (10) at both ends.

5. The power transmission and distribution line changing quick disconnect device of claim 1, wherein: The connecting sleeve (1) is a square tube structure, the outside of the connecting sleeve (1) is provided with a wedge-shaped chamfer (11) corresponding to the threaded pull rod (2), and a through groove (12) is formed in four sides of the connecting sleeve (1).

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