CN114361902B

CN114361902B - Electric manual hydraulic pliers

Info

Publication number: CN114361902B
Application number: CN202011084157.9A
Authority: CN
Inventors: 孙永文; 赵宇; 李森; 孙林仝; 朱萍萍; 汪伟; 郭原湖; 傅哲; 章煜宸; 尹健鑫; 赵耀; 杨越
Original assignee: BEIJING KAIYUAN HAOHAI TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: BEIJING KAIYUAN HAOHAI TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2024-04-30
Anticipated expiration: 2040-10-12
Also published as: CN114361902A

Abstract

The invention provides an electric manual hydraulic clamp, belongs to the technical field of electric tools, and aims to solve the problems of inconvenient use and low efficiency of the existing manual hydraulic clamp; the hydraulic pliers comprise a hydraulic pliers body and a movable handle, wherein a hydraulic rod is arranged on the hydraulic pliers body, an oil cylinder and an oil bag are arranged in the hydraulic pliers body, and a pliers head is fixedly arranged on the hydraulic pliers body; a cover plate is hinged on the clamp head; the clamp head is provided with a first template groove and a second template groove; a first template is movably arranged in the first template groove; a second template component is movably arranged in the second template groove; the second template assembly comprises a template seat and a second template; the template seat is movably arranged in the second template groove and is fixedly connected with the hydraulic rod; the invention has the advantages that the design is convenient, the templates are convenient to replace, and when the wire nose is taken down, the two templates are in a fixed state, and can not slide in the clamp head along with the shaking of the wire nose, so that the wire nose is convenient to take down, and the efficiency of construction operation is improved.

Description

Electric manual hydraulic pliers

Technical Field

The invention relates to the technical field of electric tools, in particular to an electric manual hydraulic clamp.

Background

At present, wiring of cables to a wire nose is often used in the electric power field; the wire nose is usually fixed to the end of the cable by means of hydraulic pliers; the clamp head of the existing hydraulic clamp is of a U-shaped structure, a sliding groove is arranged in the clamp head, two matched templates are sequentially placed in the clamp head, and bolts are inserted to fix the templates in the clamp head; in the extrusion process, the bolt plays a supporting role on the template and bears a larger load, so that the bolt is easy to deform after long-term use, and is difficult to smoothly take off from the clamp head, and the template in the bolt cannot be replaced; and the template is directly put into the spout of binding clip, can freely slide in the spout, and the outside profile of pressing the line nose and the recess card of template and, need rock the line nose, make it break away from in the template, because of the template can freely slide, be difficult to easily separate when leading to the fact the line nose to separate, cause the problem of work efficiency low.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide the electric manual hydraulic pliers, which are convenient to replace templates, and the two templates are in a fixed state when the wire nose is taken down, so that the wire nose cannot slide in the pliers head along with the shaking of the wire nose, the wire nose is taken down conveniently, and the efficiency of construction operation is improved.

In order to solve the technical problems, the invention adopts the following technical scheme:

The electric manual hydraulic pliers comprise a hydraulic pliers body and a movable handle, wherein a hydraulic rod is arranged on the hydraulic pliers body, and an oil cylinder and an oil bag are arranged in the hydraulic pliers body; a cover plate is hinged on the clamp head; the clamp head is provided with a first template groove and a second template groove; a first template is movably arranged in the first template groove; a second template component is movably arranged in the second template groove; the second template assembly comprises a template seat and a second template; the template seat is movably arranged in the second template groove and is fixedly connected with the hydraulic rod; the second template is movably arranged in the template seat; the width of the second template groove gradually increases from bottom to top; rectangular through holes are formed in the cover plate.

Preferably, the material of the template seat is rubber.

Preferably, an anti-slip strip is fixedly arranged on the inner side surface of the cover plate and used for fixing the first template.

Preferably, the cover plate is fixedly provided with two positioning lugs, a locking pin is movably arranged in the positioning lugs, and the clamp head is provided with a locking hole matched with the locking pin.

The invention has the beneficial effects that: the invention has the advantages that the design is convenient, the templates are convenient to replace, and when the wire nose is taken down, the two templates are in a fixed state, and can not slide in the clamp head along with the shaking of the wire nose, so that the wire nose is convenient to take down, and the efficiency of construction operation is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an electric manual hydraulic pliers according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

Fig. 3 is a schematic view of a use state of an electric manual hydraulic pliers according to an embodiment of the present invention.

Reference numerals illustrate:

the movable handle 1, the first template 2, the cover plate 3, the second template 4, the clamp head 5, the hydraulic clamp body 6, the template seat 7, the second template groove 8, the anti-slip strip 9, the positioning lug 10, the rectangular through hole 11, the hydraulic rod 12 and the locking pin 13.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, in the description of the present invention, terms such as "medium," "upper," "lower," "transverse," "inner," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1 to 3, an electric manual hydraulic clamp comprises a hydraulic clamp body 6 and a movable handle 1, wherein a hydraulic rod 12 is arranged on the hydraulic clamp body 6, an oil cylinder and an oil bag are arranged in the hydraulic clamp body 6, and the electric manual hydraulic clamp is characterized in that a clamp head 5 is fixedly arranged on the hydraulic clamp body 6; the clamp head 5 is hinged with a cover plate 3; the clamp head 5 is provided with a first template groove and a second template groove 8; a first template 2 is movably arranged in the first template groove; a second template 4 component is movably arranged in the second template groove 8; the second template 4 assembly comprises a template base 7 and a second template 4; the first template 2 and the second template 4 are standard components which are matched for use, and different models can be replaced; the template seat 7 is movably arranged in the second template groove 8, and the template seat 7 is fixedly connected with the hydraulic rod 12; the second template 4 is movably arranged in the template seat 7; the width of the second template groove 8 is gradually increased from bottom to top, the template seat 7 is made of rubber, the first template 2 and the second template 4 are mutually extruded and close, extrusion shaping is carried out on a wire nose, when the hydraulic rod 12 is retracted, the downward width of the second template groove 8 is smaller and smaller, the template seat 7 is extruded on two sides, and the pressing force on the second template 4 is larger and larger, so that the second template 4 is firmly fixed on the template seat 7, and the second template 4 can be prevented from being clamped on the wire nose; the cover plate 3 is provided with a rectangular through hole 11.

Further, the inner side surface of the cover plate 3 is fixedly provided with an anti-slip strip 9 for fixing the first template 2 when the cover plate 3 is closed, so as to prevent the first template 2 from shaking.

Further, two positioning lugs 10 are fixedly arranged on the cover plate 3, after the cover plate 3 is covered on the clamp head 5, the positioning lugs 10 are positioned on two sides of the clamp head 5, locking pins 13 are movably arranged in the positioning lugs 10, locking holes matched with the locking pins 13 are formed in the clamp head 5, after the cover plate 3 is covered on the clamp head 5, the locking pins 13 can be inserted into the locking holes through the positioning lugs 10, and the cover plate 3 is fixed on the clamp head 5.

When the cable clamp is used, the locking pin 13 is taken down, the cover plate 3is opened, the template seat 7 is moved to the uppermost position of the second template groove 8, the first template 2 and the second template 4 with proper types are selected and respectively placed in the first template groove and the template seat 7, the cover plate 3is covered, the locking pin 13 is inserted to fix the cover plate 3, the first template 2 is firmly pressed in the clamp head 5 through the anti-slip strip 9, the second template 4 is firmly clamped and fixed by the template seat 7, the wire nose of the cable is sleeved on the cable wire, the wire nose penetrates through the rectangular through hole 11 and is placed between the first template 2 and the second template 4, the movable handle 1 is pressed, the second template 4 is pushed to be close to the first template 2 by the hydraulic clamp body 6, and the wire nose is extruded, so that the wire nose is fixed; the hydraulic clamp body 6 is decompressed, the hydraulic rod 12 drives the template seat 7 to move downwards to drive the second template 4 to be far away from the first template 2, at the moment, the positions of the first template 2 and the second template 4 are both in a fixed state, and the wire nose can be separated from the first template 2 or the second template 4 by shaking the two lower cables; when the first template 2 and the second template 4 are replaced, the locking pin 13 is only required to be pulled out and plugged in for replacement.

The invention has the advantages that the design is convenient, the templates are convenient to replace, and when the wire nose is taken down, the two templates are in a fixed state, and can not slide in the clamp head along with the shaking of the wire nose, so that the wire nose is convenient to take down, and the efficiency of construction operation is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The electric manual hydraulic pliers comprise a hydraulic pliers body and a movable handle, wherein a hydraulic rod is arranged on the hydraulic pliers body, and an oil cylinder and an oil bag are arranged in the hydraulic pliers body; a cover plate is hinged on the clamp head; the clamp head is provided with a first template groove and a second template groove; a first template is movably arranged in the first template groove; a second template component is movably arranged in the second template groove; the second template assembly comprises a template seat and a second template; the template seat is movably arranged in the second template groove and is fixedly connected with the hydraulic rod; the second template is movably arranged in the template seat; the width of the second template groove gradually increases from bottom to top; the cover plate is provided with a rectangular through hole; the template seat is made of rubber; an anti-slip strip is fixedly arranged on the inner side surface of the cover plate and used for fixing the first template; the cover plate is fixedly provided with two positioning lugs, a locking pin is movably arranged in the positioning lugs, and the clamp head is provided with a locking hole matched with the locking pin.