CN210297067U - Single-sheet suspension insulator fixer - Google Patents

Abstract

The utility model belongs to the technical field of the production operation multiplexer utensil technique and specifically relates to a monolithic suspension insulator fixer. The single-plate suspension insulator ratchet wheel clamping device comprises a single-plate suspension insulator, a nylon gripper arranged on one side of the single-plate suspension insulator and a ratchet wheel buckle arranged at the top of the nylon gripper, wherein the ratchet wheel buckle comprises a shell and a wrench, an arc-shaped plate is integrally formed at one end of the wrench, and clamping teeth are arranged on the outer wall of the arc-shaped plate in an annular array mode. In the single-sheet suspension insulator fixer, the binding ropes are fixed at the bottom of the steel cap of the single-sheet suspension insulator to form a main stress point of the single-sheet suspension insulator fixer, the nylon gripper blocks the skirt edge of the outermost edge of the single-sheet suspension insulator to form an auxiliary stress point, the single-sheet suspension insulator can be further righted in the hoisting process, and the skirt edge is protected from being damaged by external force. The whole structure is convenient to disassemble and assemble, the requirement on the basic skill of an operator is low, the operation is convenient for one person to operate, and the physical energy consumption is low.

Description

Single-sheet suspension insulator fixer

Technical Field

The utility model belongs to the technical field of the production operation multiplexer utensil technique and specifically relates to a monolithic suspension insulator fixer.

Background

In order to meet the increasing power demand, the voltage grade of a newly-built line is higher and higher, and the consequent large-tonnage and large-creepage distance insulator is widely applied to an actual line so as to meet the requirement that the insulator is subjected to electromechanical combined action under the condition of power grid operation. The insulator in operation often can bring great hidden danger for the safe and stable operation of the power grid because of self defect, external force damage, lightning stroke, electromechanical combined action and the like are invalid, it is very important to replace the damaged single-chip insulator in time, how to replace the damaged single-chip insulator safely and efficiently at the high altitude of dozens of meters is the key point of the work, and the current operation method has the following problems:

1. the existing rope buckle or special lifting tool can only ensure that the single insulator is safely lifted and dropped, an operator needs to unfasten the rope buckle or the special lifting tool in the replacement process, the insulator is empty, and the risk of falling is extremely high;

2. in the single insulator replacement process, an operator not only needs to control the transmission rope, but also needs to finish the removal of the old insulator and the installation of the new insulator at high altitude by one person, so that the physical consumption of the operator is high;

3. the single insulator does not have any reliable protective measures in the process of dismantling the old insulator and installing the new insulator, the requirement on the basic skill of an operator is extremely high, and objects falling from the high altitude or other adjacent good insulators are damaged due to improper operation.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a single-piece suspension insulator holder to solve some or some of the drawbacks mentioned in the background art.

In order to achieve the above object, the utility model provides a monolithic suspension insulator fixer, including monolithic suspension insulator, install the nylon tongs in monolithic suspension insulator one side and install the ratchet buckle at nylon tongs top, the ratchet buckle includes shell and spanner, the one end integrated into one piece of spanner has the arc, the outer wall ring array of arc has the latch, the inner wall coaxial arrangement of arc has the pivot, the pivot both ends are rotated and are connected with the fixture block, the shell is hollow structure inside, the both ends of shell are seted up respectively and are linked together with its inside import and export, the shell outer wall corresponds the pivot position and has been seted up solid fixed ring, fixture block and solid fixed ring joint cooperation, be provided with the rack in the shell, the both ends of rack pass import and export respectively, the rack passes import one end and is provided with the fixed block, and the other end of the fixed block is provided with a binding rope which is a closed loop knot and is fixed at the bottom of the single-piece suspension insulator steel cap.

Preferably, the other end of the wrench is integrally formed with an elbow, and the elbow is arranged to incline upwards.

Preferably, a clearance groove is left between the wrench and the housing.

Preferably, one side of the rack penetrating through the outlet is provided with a hanging belt.

Preferably, the nylon gripper is L-shaped, a clamping groove for clamping the skirt edge of the outermost edge of the single-piece suspension insulator is formed in the inner side of the nylon gripper, and a mounting table for mounting a ratchet buckle is integrally formed in the top of the nylon gripper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the single-sheet suspension insulator fixer, the binding ropes are fixed at the bottom of the steel cap of the single-sheet suspension insulator to form a main stress point of the single-sheet suspension insulator fixer, the nylon gripper blocks the skirt edge of the outermost edge of the single-sheet suspension insulator to form an auxiliary stress point, the single-sheet suspension insulator can be further righted in the hoisting process, and the skirt edge is protected from being damaged by external force.

2. In the single-sheet suspension insulator fixer, the ratchet wheel is buckled and matched with the rack to move, the main stress point and the auxiliary stress point are adjusted tooth by tooth, the single-sheet suspension insulator can be completely fixed, and the single-sheet suspension insulator is prevented from falling off.

3. In the monolithic suspension insulator fixer, the main lifting rope is connected with the hanging belt, so that the monolithic suspension insulator does not lose a backup protection measure in the process.

4. In the monolithic suspension insulator fixer, the whole structure is convenient to disassemble and assemble, the requirement on the basic skill of an operator is low, the monolithic suspension insulator fixer is convenient for single-person operation, and the physical energy consumption is low.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the ratchet buckle structure of the present invention;

FIG. 3 is a schematic view of the wrench of the present invention;

fig. 4 is the utility model discloses a nylon tongs mounting structure sketch map.

The various reference numbers in the figures mean:

1. a monolithic suspension insulator; 2. a ratchet wheel is buckled; 21. a housing; 211. an inlet; 212. an outlet; 213. a fixing ring; 214. a clearance groove; 22. a wrench; 221. an arc-shaped plate; 222. clamping teeth; 223. a rotating shaft; 224. a clamping block; 225. bending the pipe; 3. a nylon gripper; 31. a card slot; 32. an installation table; 4. a rack; 5. a fixed block; 6. binding the rope; 7. and (7) hanging a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a monolithic suspension insulator fixer, including monolithic suspension insulator 1, install nylon tongs 3 and the ratchet buckle 2 of installing at nylon tongs 3 top at monolithic suspension insulator 1 one side, ratchet buckle 2 includes shell 21 and spanner 22, spanner 22's one end integrated into one piece has arc 221, make spanner 22 and arc 221 overall structure nature strong, drive arc 221 through spanner 22 and move, the outer wall annular array of arc 221 has latch 222, the inner wall coaxial arrangement of arc 221 has pivot 223, make arc 221 rotate along pivot 223 coaxial, the pivot 223 both ends are rotated and are connected with fixture block 224, the inside hollow structure that is of shell 21, the both ends of shell 21 are seted up import 211 and export 212 that are linked together with its inside respectively, be the communicating state between import 211 and the export 212, shell 21 outer wall corresponds pivot 223 position and has seted up solid fixed ring 213, the fixture block 224 is matched with the fixing ring 213 in a clamping mode, the fixture block 224 is conveniently clamped into the fixing ring 213, the rotating shaft 223 is fixed in the shell 21, meanwhile, the rotating shaft 223 can drive the arc-shaped plate 221 to rotate at the position of the shell 21, the rack 4 is arranged in the shell 21, two ends of the rack 4 respectively penetrate through the inlet 211 and the outlet 212, the rack 4 is meshed with the clamping teeth 222, the rack 4 penetrates through one end of the inlet 211 to be provided with the fixing block 5, the other end of the fixing block 5 is provided with the binding rope 6, the binding rope 6 is fixed at the bottom of the steel cap of the single-piece suspension insulator 1 in a closed-loop rope knot mode, the binding rope 6 can be tightened and fixed through the fact that the rack 4 slides in the inlet 211 and the outlet 212, meanwhile, the movement and fixing of the rack 4 can.

Furthermore, the other end of the wrench 22 is integrally formed with an elbow 225, so that the elbow 225 can be held conveniently, and meanwhile, the elbow 225 is inclined upwards, so that the wrench 22 can be driven to move upwards and downwards through the elbow 225.

Further, a clearance groove 214 is left between the wrench 22 and the housing 21, so that the wrench 22 and the housing 21 have a certain space for the wrench 22 to rotate.

Specifically, the hanging belt 7 is arranged on one side of the rack 4 penetrating through the outlet 212, so that a main lifting rope is conveniently connected with the hanging belt 7 during lifting, and the single-piece suspension insulator 1 can be ensured not to lose a backup protection measure in the process.

It is worth to explain that the nylon gripper 3 is in an L shape, so that the nylon gripper 3 can be conveniently attached to the outer side of the single-piece suspension insulator 1, meanwhile, a clamping groove 31 for clamping the outermost skirt edge of the single-piece suspension insulator 1 is formed in the inner side of the nylon gripper 3, the single-piece suspension insulator 1 can be righted in the hoisting process, the skirt edge is protected from being damaged by external force, and a mounting table 32 for mounting the ratchet buckle 2 is integrally formed at the top of the nylon gripper 3, so that the ratchet buckle 2 can be conveniently mounted.

The monolithic suspension insulator holder of the present embodiment, when in particular use: one end of the binding rope 6 is connected with the tail part of the rack 4, and the other end of the binding rope penetrates out of a closed loop binding rope 6 through the rack 4 and is fixed at the bottom of the steel cap of the single-piece suspension insulator 1 to form a main stress point of the fixer of the single-piece suspension insulator 1; the nylon gripper 3 clamps the skirt edge at the outermost edge of the single-piece suspension insulator 1 through the arc-shaped clamping groove 31 to form an auxiliary stress point, so that the single-piece suspension insulator 1 can be further righted in the hoisting process, and the skirt edge is protected from being damaged by external force; one end of the rack 4 penetrates into the ratchet buckle 2 through the inlet 211, the wrench 22 is pulled upwards, and the clamping teeth 22 are pressed downwards, so that the rack 4 moves towards one side of the outlet 212, and the main stress point and the auxiliary stress point are adjusted tooth by tooth until the single-piece suspension insulator 1 is completely fixed; the main lifting rope is connected with the hanging belt 7 during lifting, so that the single-piece suspension insulator 1 is ensured not to lose backup protection measures in the process; after the old single-piece suspension insulator 1 is placed on the ground or the new single-piece suspension insulator 1 is installed in place, the wrench 22 is pressed downwards, the latch 22 is separated from the rack 222, the rack 4 is drawn out, the nylon gripper 3 is removed, the knot between the rack 4 and the binding rope 6 is opened, and the fixator is retracted.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. Monolithic suspension insulator fixer, including monolithic suspension insulator (1), install nylon tongs (3) in monolithic suspension insulator (1) one side and install ratchet buckle (2) at nylon tongs (3) top, its characterized in that: the ratchet wheel buckle (2) comprises a shell (21) and a wrench (22), wherein an arc plate (221) is integrally formed at one end of the wrench (22), a latch (222) is arranged on an outer wall annular array of the arc plate (221), a rotating shaft (223) is coaxially arranged on the inner wall of the arc plate (221), a clamping block (224) is rotatably connected to two ends of the rotating shaft (223), the inside of the shell (21) is of a hollow structure, an inlet (211) and an outlet (212) communicated with the inside of the shell (21) are respectively formed at two ends of the shell (21), a fixing ring (213) is formed in the outer wall of the shell (21) corresponding to the position of the rotating shaft (223), the clamping block (224) is matched with the fixing ring (213) in a clamping manner, a rack (4) is arranged in the shell (21), the two ends of the rack (4) respectively penetrate through the inlet (211) and the outlet (212), a, the other end of the fixing block (5) is provided with a binding rope (6), and the binding rope (6) is a closed loop knot and is fixed at the bottom of the steel cap of the single-piece suspension insulator (1).

2. The monolithic suspension insulator holder of claim 1, wherein: an elbow (225) is integrally formed at the other end of the wrench (22), and the elbow (225) is arranged in an upward inclined mode.

3. The monolithic suspension insulator holder of claim 1, wherein: a clearance groove (214) is reserved between the wrench (22) and the shell (21).

4. The monolithic suspension insulator holder of claim 1, wherein: and a hanging belt (7) is arranged on one side of the rack (4) passing through the outlet (212).

5. The monolithic suspension insulator holder of claim 1, wherein: the nylon gripper (3) is L-shaped, a clamping groove (31) for clamping the outermost skirt edge of the single-piece suspension insulator (1) is formed in the inner side of the nylon gripper (3), and a mounting table (32) for mounting the ratchet buckle (2) is integrally formed at the top of the nylon gripper (3).

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