CN214989348U

CN214989348U - Be used for electric shovel cable to put strength device

Info

Publication number: CN214989348U
Application number: CN202121064949.XU
Authority: CN
Inventors: 刘小强; 吴礼堂; 万正道; 石磊; 于振建; 孔令磊; 李龙辉; 安述庚; 贾月飞
Original assignee: Anhui Kaifa Mining Industry Co ltd
Current assignee: Anhui Kaifa Mining Industry Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-03
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a be used for electric shovel cable to put strength device, including the support frame, lift the subassembly and compress tightly the subassembly, lift the subassembly and include primary shaft bearing and secondary shaft bearing, primary shaft bearing and secondary shaft bearing interval set up on the support frame top, rotate on the primary shaft bearing and install first lifting wheel, rotate on the secondary shaft bearing and install the second lifting wheel, compress tightly the subassembly and include the tertiary shaft bearing, the tertiary shaft bearing sets up on the support frame top to lie in between primary shaft bearing and the secondary shaft bearing, rotate on the tertiary shaft bearing and install the pinch roller, the utility model discloses evenly put strength to the cable, can alleviate operation personnel intensity of labour, shorten the cable and put strength time, reach extension cable life's purpose.

Description

Be used for electric shovel cable to put strength device

Technical Field

The utility model relates to a put strength technical field for electric shovel cable in the pit specifically is a be used for electric shovel cable to put strength device.

Background

The electric scraper is provided with the cable during operation, and after the electric scraper is used for a long time, the cable is in a twisted state and needs to be released at regular intervals, so that the service life cycle of the cable is prolonged; the mode that strength was put to cable among the prior art adopts is: winding a cable on a wooden stick for one circle, and smoothing the cable by two persons in parallel; firstly, the labor intensity is high, and the operation efficiency is low; secondly, the cable is not uniformly tensioned, the effect is poor, and the requirement cannot be met. Therefore, the utility model provides a can solve one kind of above-mentioned problem and be used for electric shovel cable to put strength device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for electric shovel cable to put strength device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable force releasing device for an electric shovel comprises a supporting frame;

the lifting assembly comprises a first bearing seat and a second bearing seat, the first bearing seat and the second bearing seat are arranged at the top end of the support frame at intervals, a first lifting wheel is rotatably arranged on the first bearing seat, and a second lifting wheel is rotatably arranged on the second bearing seat;

the pressing assembly comprises a third bearing seat, the third bearing seat is arranged on the top end of the support frame and located between the first bearing seat and the second bearing seat, and a pressing wheel is rotatably mounted on the third bearing seat.

As an optimized technical scheme, four groups of moving wheels are installed at the bottom of the supporting frame.

As an optimized technical scheme of the utility model, it is the universal wheel to remove the wheel.

As an optimal technical scheme, first lifting wheel, second lifting wheel and pinch roller both sides all are provided with spacing retaining ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a be used for electric shovel cable to put strength device evenly puts strength to the cable, can alleviate operation personnel intensity of labour, shortens the cable and puts strength time, reaches extension cable life's purpose.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention;

in the figure: 1. a support frame; 2. a first bearing housing; 21. a first lift wheel; 3. a third bearing seat; 31. a pinch roller; 4. a second bearing housing; 41. a second lift wheel; 5. a limit retainer ring; 6. the wheel is moved.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a cable force releasing device for an electric shovel comprises a support frame 1; the lifting assembly comprises a first bearing seat 2 and a second bearing seat 4, the first bearing seat 2 and the second bearing seat 4 are arranged at the top end of the support frame 1 at intervals, a first lifting wheel 21 is rotatably arranged on the first bearing seat 2, and a second lifting wheel 41 is rotatably arranged on the second bearing seat 4; compress tightly the subassembly, compress tightly the subassembly and include third bearing frame 3, third bearing frame 3 sets up on 1 top of support frame to be located between first bearing frame 2 and the second bearing frame 4, rotate on the third bearing frame 3 and install pinch roller 31.

Specifically, the cable removes along first lifting wheel 21, second lifting wheel 41 and pinch roller 31 through first lifting wheel 21 top, pinch roller 31 bottom and second lifting wheel 41 top, evenly puts strength to the cable, can alleviate operating personnel intensity of labour, shortens the cable and puts strength time, reaches extension cable life's purpose.

Four sets of removal wheels 6 are installed to 1 bottom of support frame, remove wheel 6 and be the universal wheel, and removal wheel 6 through setting up can promote support frame 1 and remove in underworkings, makes the cable remove along first lifting wheel 21, second lifting wheel 41 and pinch roller 31 and puts easy operation convenience.

First lifting wheel 21, second lifting wheel 41 and pinch roller 31 both sides all are provided with spacing retaining ring 5, play limiting displacement to the cable, prevent to put strength in-process cable emergence offset.

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. A device for paying out power shovel cable, comprising:

a support frame;

2. A cable let-down device for an electric shovel as defined in claim 1, wherein four sets of moving wheels are installed at the bottom of the supporting frame.

3. A cable tie-down apparatus for an electric shovel according to claim 2, wherein the moving wheels are universal wheels.

4. A cable force release device for an electric shovel according to claim 1, wherein the first lifting wheel, the second lifting wheel and the pressing wheel are provided with limiting check rings on two sides.