CN217934807U

CN217934807U - Hydraulic pressure crimping device for power grid maintenance

Info

Publication number: CN217934807U
Application number: CN202221725655.1U
Authority: CN
Inventors: 郭海谦; 张仁晟; 高博
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-29
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a hydraulic pressure crimping device is used in electric wire netting maintenance relates to electric wire netting maintenance technical field, and this hydraulic pressure crimping device is used in electric wire netting maintenance, including hydraulic cylinder, hydraulic cylinder's the fixed handle of right-hand member fixedly connected with, the sleeve pipe has been cup jointed on hydraulic cylinder's surface, the sheathed tube inside is provided with the clamp splice, hydraulic cylinder's top is rotated and is connected with the rocker, the surface of fixed handle is provided with stabilizing assembly, stabilizing assembly includes the fixed block, fixed handle fixed connection is on the surface of fixed block, the top fixedly connected with shell of fixed block, the inner wall fixedly connected with circle axle of shell, square and pipe have been cup jointed in the surface activity of circle axle. The utility model discloses a set up shell, round axle, extension spring, fixed block, square, place the board to solve common electric wire netting and overhaul and use hydraulic pressure crimping device, hydraulic tong in use needs one to hand to prevent to empty, the more troublesome problem of operation.

Description

Hydraulic pressure crimping device for power grid maintenance

Technical Field

The utility model relates to an electric wire netting overhauls technical field, specifically is an electric wire netting overhauls uses hydraulic pressure crimping device.

Background

In the process of power grid maintenance, if the terminal of a wire is aged or damaged, the terminal needs to be replaced, a new terminal and the wire need to be pressed, hydraulic tongs need to be used during pressing, the hydraulic tongs are suitable for high-altitude or ground operation, an automatic pressure relief device is arranged, the dead weight is light in use, the shape of the terminal after being pressed is regular hexagonal, the conductivity is good, and the use is convenient.

Common electric wire netting overhauls uses hydraulic pressure crimping device, when ground operation, place hydraulic tong on ground, insert the electric wire into new terminal, then place the inside that enters into hydraulic tong with the terminal, press the handle from top to bottom, nevertheless in the in-process, personnel need with hand hydraulic tong, prevent to topple over about, the operation is got up comparatively arduous.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power grid overhauls uses hydraulic pressure crimping device possesses places stable advantage to solve hydraulic tong in use, need one hand to prevent to empty, the more troublesome problem of operation.

For realizing placing stable purpose, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure crimping device for electric wire netting overhauls, includes hydraulic cylinder, hydraulic cylinder's the fixed handle of right-hand member fixedly connected with, the sleeve pipe has been cup jointed on hydraulic cylinder's surface, sheathed tube inside is provided with the clamp splice, hydraulic cylinder's top is rotated and is connected with the rocker, the surface of fixed handle is provided with stabilizing assembly, stabilizing assembly includes the fixed block, fixed handle fixed connection is on the surface of fixed block, the top fixedly connected with shell of fixed block, the inner wall fixedly connected with circle axle of shell, square and pipe have been cup jointed in the surface activity of circle axle, the top of square and the bottom swing joint of pipe, the pipe runs through the surface at the fixed block, the square groove has been seted up to the bottom of fixed block, the inner wall of square groove and the surface swing joint of square, the board is placed to the bottom fixedly connected with of square.

As an optimized technical scheme of the utility model, the extension spring has been cup jointed in the surface activity of circle axle, the tip of extension spring fixed connection is respectively on the top of pipe and the inner wall of shell.

As a preferred technical scheme of the utility model, the bottom fixedly connected with slider of pipe, the spout has been seted up on the top of square, the inner wall of spout and the surface swing joint of slider.

As a preferred technical scheme of the utility model, the slider is provided with two altogether, and two sliders are about circle axial centrosymmetric.

As a preferred technical scheme of the utility model, sheathed tube fixed surface is connected with the cushion, the cushion is the iron plate.

As a preferred technical scheme of the utility model, the bottom fixedly connected with backing plate of placing the board, the backing plate is the rubber slab.

As a preferred technical scheme of the utility model, the bottom of backing plate is provided with anti-skidding stripe, the thickness of backing plate is five millimeters.

Compared with the prior art, the utility model provides a hydraulic pressure crimping device is used in electric wire netting maintenance possesses following beneficial effect:

1. this hydraulic pressure crimping device is used in electric wire netting maintenance, through setting up the shell, the round axle, the extension spring, the fixed block, the square, place the board, when using, will place the board and stimulate downwards, it will drive the square and move down to place the board, the square will drive the pipe and move down, after the square breaks away from the square groove, will place the board and rotate ninety degrees, the square will be the joint in the bottom of square groove, can prevent the square rebound, the bottom of backing plate and the inside that the bottom of cushion is in same horizontal plane this moment, can let hydraulic cylinder be in the horizontality, reached and placed stable effect, in order to solve hydraulic tong in use, need one hand to prevent to empty, the problem of operation more troublesome.

2. This hydraulic pressure crimping device is used in electric wire netting maintenance through setting up the backing plate, when using, contacts through backing plate and ground, and the backing plate is the rubber material, can have certain buffer function when extrudeing with ground, and secondly frictional force between backing plate and the ground can be more big, can not be easy back-and-forth movement after placing ground, uses stability more.

Drawings

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

fig. 2 is a sectional view of the fixing block of the present invention;

fig. 3 is a perspective view of the square and the placing plate of the present invention.

In the figure: 1. a hydraulic cylinder; 2. fixing a handle; 3. a stabilizing assembly; 301. a housing; 302. a circular shaft; 303. a tension spring; 304. a fixed block; 305. a square block; 306. placing a plate; 307. a chute; 308. a slider; 309. a square groove; 310. cushion blocks; 311. a circular tube; 4. a base plate; 5. a rocker; 6. a sleeve; 7. and (6) clamping blocks.

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.

Please refer to fig. 1-3, the utility model discloses a hydraulic pressure crimping device for electric wire netting overhauls, including hydraulic cylinder 1, hydraulic cylinder 1's right-hand member fixedly connected with fixed handle 2, hydraulic cylinder 1's surface has cup jointed sleeve pipe 6, the inside of sleeve pipe 6 is provided with clamp splice 7, clamp splice 7 is provided with two altogether, and left side clamp splice 7 is the stationary state, and left side hydraulic cylinder 1 passes through the bolt fastening, right side clamp splice 7 is the mobile state, clamp splice 7's right-hand member and hydraulic cylinder 1's piston rod swing joint, hydraulic cylinder 1's top is rotated and is connected with rocker 5, fixed handle 2's surface is provided with stabilizing component 3, stabilizing component 3 includes fixed block 304, the whole of fixed block 304 all has the metal iron to make, and the cross-sectional shape of fixed block 304 is circular, fixed handle 2 fixed connection is on the surface of fixed block 304, the top fixedly connected with shell 301 of fixed block 304, shell 301's cross-sectional shape is circular, shell 301's inner wall fixedly connected with round axle 302, round axle 302 can let square 305 and pipe 311 only can rotate with the square block 311 can not take place the skew, round axle 305 and the bottom surface mounting base 309 of square base connection of fixed block 305 and square base 309, the movable connection of square base 309 of square base fixed block is connected with the square base of fixed block 309, the fixed block 309 of square base fixed block, the square base 309 of fixed block is connected with the square base of fixed block 304.

Specifically, a tension spring 303 is movably sleeved on the surface of the circular shaft 302, and the end of the tension spring 303 is fixedly connected to the top end of the circular pipe 311 and the inner wall of the housing 301 respectively.

In this embodiment, the tension spring 303 can drive the circular tube 311 to move upward, and when the circular tube 311 is stored, the circular tube 311 does not move downward.

Specifically, the bottom end of the circular tube 311 is fixedly connected with a sliding block 308, the top end of the square block 305 is provided with a sliding groove 307, and the inner wall of the sliding groove 307 is movably connected with the surface of the sliding block 308.

In this embodiment, the circular tube 311 is movably connected to the inner wall of the sliding groove 307 through the surface of the sliding block 308 to rotate without being separated.

Specifically, two sliders 308 are provided in total, and the two sliders 308 are centrosymmetric about the circular shaft 302.

In this embodiment, if there are two sliders 308, the top of the block 305 is more uniformly stressed when rotated, and the rotation is smoother.

Specifically, the surface of the sleeve 6 is fixedly connected with a cushion block 310, and the cushion block 310 is an iron block.

In this embodiment, the cushion block 310 can cushion the sleeve 6, and is in the same horizontal plane with the cushion plate 4 in the pulled-out state, so that the sleeve 6 can be relatively horizontal.

Specifically, the bottom end of the placing plate 306 is fixedly connected with a backing plate 4, and the backing plate 4 is a rubber plate.

In this embodiment, if the backing plate 4 is a rubber plate, the backing plate has a shock absorbing effect after being placed on the ground, and then the friction force between the rubber material and the ground is relatively large, so that the backing plate is relatively stable when being placed.

Specifically, the bottom end of the backing plate 4 is provided with anti-slip stripes, and the thickness of the backing plate 4 is five millimeters.

In this embodiment, the bottom of backing plate 4 is provided with anti-skidding stripe can increase and the ground between frictional force, can not take place the displacement around can using, uses the stability of comparison.

The utility model discloses a theory of operation and use flow: when the device is used, the placing plate 306 and the backing plate 4 are pulled downwards, the placing plate 306 drives the square block 305 to move downwards, the square block 305 drives the round pipe 311 to move downwards through the top of the sliding block 308 on the inner wall of the sliding groove 307, the square block 305 and the round pipe 311 are positioned through the round shaft 302 when moving downwards, at the moment, the tension spring 303 is in a stretching state, when the square block 305 is separated from the inside of the square groove 309, the placing plate 306 and the backing plate 4 are rotated ninety degrees, the placing plate 306 is clamped at the bottom end of the square groove 309, the square block 305 can be prevented from moving upwards, at the moment, the whole device is placed on the ground through the placing plate 306, the backing plate 4 and the cushion block 310, the hydraulic oil cylinder 1 can be placed horizontally and cannot topple left and right, the terminal and the electric wire are placed between the clamping blocks 7, the hydraulic oil cylinder 1 is started through pressing the rocker 5 up and down, a piston rod of the hydraulic oil cylinder 1 is ejected out, the clamping block 7 is pressed together, the terminal is pressed and pressed, after the pressing, the release valve is opened, the piston rod of the hydraulic oil cylinder 1 can be retracted, after the terminal is pressed, the pressing of the square block 306 and the tension spring 309 is retracted, and the tension spring 309 is driven to enter the square groove.

In summary, the hydraulic crimping device for power grid maintenance solves the problem that when the hydraulic pliers are used, one hand is needed to hold the hydraulic pliers to prevent the hydraulic pliers from falling down, and the operation is troublesome by arranging the shell 301, the circular shaft 302, the tension spring 303, the fixing block 304, the square block 305 and the placing plate 306.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure crimping device is used in electric wire netting maintenance, includes hydraulic cylinder (1), its characterized in that: the hydraulic cylinder is characterized in that a fixed handle (2) is fixedly connected to the right end of the hydraulic cylinder (1), a sleeve (6) is sleeved on the surface of the hydraulic cylinder (1), a clamping block (7) is arranged inside the sleeve (6), a rocker (5) is rotatably connected to the top of the hydraulic cylinder (1), a stabilizing component (3) is arranged on the surface of the fixed handle (2), the stabilizing component (3) comprises a fixed block (304), the fixed handle (2) is fixedly connected to the surface of the fixed block (304), a shell (301) is fixedly connected to the top end of the fixed block (304), a round shaft (302) is fixedly connected to the inner wall of the shell (301), a square block (305) and a round pipe (311) are movably sleeved on the surface of the round shaft (302), the top end of the square block (305) is movably connected to the bottom end of the round pipe (311), the round pipe (311) penetrates through the surface of the fixed block (304), a square groove (309) is formed in the bottom end of the fixed block (304), the inner wall of the square groove (309) is movably connected to the surface of the square block (305), and a placing plate (306) is movably connected to the bottom end of the square groove (305).

2. The hydraulic crimping device for power grid overhaul according to claim 1, wherein: the surface activity of circle axle (302) is cup jointed extension spring (303), the tip of extension spring (303) fixed connection respectively is at the top of pipe (311) and the inner wall of shell (301).

3. The hydraulic pressure welding device for power grid maintenance of claim 1, wherein: the bottom end of the round tube (311) is fixedly connected with a sliding block (308), the top end of the square block (305) is provided with a sliding groove (307), and the inner wall of the sliding groove (307) is movably connected with the surface of the sliding block (308).

4. The hydraulic pressure welding device for power grid overhaul according to claim 3, wherein: the number of the sliding blocks (308) is two, and the two sliding blocks (308) are centrosymmetric around the circular shaft (302).

5. The hydraulic pressure welding device for power grid maintenance of claim 1, wherein: the surface of the sleeve (6) is fixedly connected with a cushion block (310), and the cushion block (310) is an iron block.

6. The hydraulic pressure welding device for power grid maintenance of claim 1, wherein: the bottom end of the placing plate (306) is fixedly connected with a backing plate (4), and the backing plate (4) is a rubber plate.

7. The hydraulic pressure welding device for power grid overhaul according to claim 6, wherein: the bottom of backing plate (4) is provided with anti-skidding stripe, the thickness of backing plate (4) is five millimeters.