CN203612809U

CN203612809U - Steel wire coil hoisting fixture

Info

Publication number: CN203612809U
Application number: CN201320719833.4U
Authority: CN
Inventors: 杨少华; 邵国纲; 王井涛; 陈小云; 王伟健; 何新龙; 李留峰
Original assignee: Jianhua Building Materials (anhui) Co Ltd
Current assignee: Shanxi Jianhua Meijin Concrete Pile Co., Ltd.
Priority date: 2013-11-15
Filing date: 2013-11-15
Publication date: 2014-05-28
Anticipated expiration: 2023-11-15

Abstract

The utility model discloses a steel wire coil hoisting fixture. At least three hoisting units form a conical hoisting assembly; each hoisting unit comprises a fixture body and a chain; each fixture body adopts a quadrilateral hinged structure formed by a caliper provided with clamping teeth, an L-shaped operating handle, a connection bar and a connecting rod. Compared with the prior art, the steel wire coil hoisting fixture has the benefits as follows: the fixture can automatically clamp during hoisting; the amount of labor of working personnel is less; the hoisting process is stable and safe, and causes little damage to steel wire coils; the assembling is convenient, the structure is simple, and the mounting and maintenance are convenient.

Description

A kind of steel wire coil hoisting clamp

Technical field

The present invention relates to a kind of device that lifts by crane steel wire coil, specifically, the present invention relates to a kind of steel wire coil hoisting clamp.

Background technology

In the use procedure of steel wire coil, often relate to transportation, load, often will implement handling.Way is in the past the center with steel wire penetrating steel wire coil, and workman is by wire rope rope directly handling on suspension hook.This handling mode workman need climb be, separate steel rope, workman's labor content is large, in operating process, may be caused unnecessary damage by steel rope tong.Handling process in addition also may damage steel wire coil.Therefore, traditional steel wire coil handling mode can not meet the demand in actual use procedure at present.

Summary of the invention

Technical problem to be solved in the utility model is the large and unsafe drawback of workman's labor content in steel wire coil handling process, and a kind of steel wire coil hoisting clamp simple in structure and easy to maintenance is provided.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of steel wire coil hoisting clamp, formed by least three lifting elements, lifting elements comprises fixture, iron chains and suspension ring, fixture is connected with one end of iron chains, and the other end of all lifting elements iron chains is connected on same suspension ring.Described fixture is made up of two clamp with latch, " L " shape lever, pipe link and connecting rod, described two clamp are hinged, described two clamp hinge-points and " L " shape lever front end are hinged with connecting rod two ends respectively, the top of " L " shape lever right angle end and clamp is hinged with pipe link two ends respectively, between four hinge-points, form quadrangle articulated structure, the end of described " L " shape lever is connected with the other end of iron chains.Described pipe link and connecting rod are all provided with two, are arranged at respectively the both sides of hinged place.

The relative clamp of crown of described latch are 30 ^.~?70 ^。upwards arrange.

The sharp-pointed junction of described fixture is all provided with chamfering.

Adopt technical scheme of the present invention, can obtain following beneficial effect:

Hoisting clamp of the present utility model only needs operation " L " shape lever in use, staff is clamped in fixture on steel wire coil, the loop wheel machine fixture clamping steel wire volume voluntarily in process that hoists, labor content and safe and reliablely can not cause unexpected injury can reduce a staff.Steel wire coil also remains metastable state in handling process, can avoid occurring wobble effects steel wire coil handling quality.

Accompanying drawing explanation

Mark in the each accompanying drawing of this specification sheets expressed content and figure is made to brief description below:

Fig. 1 is clamp structure schematic diagram of the present utility model;

Fig. 2 is the right elevation of Fig. 1 fixture;

Fig. 3 is a kind of handling combination schematic diagram of the present invention;

Mark in above-mentioned figure is: 1, " L " shape lever; 2, clamp; 3, latch; 4, connecting rod; 5, pipe link; 6, suspension ring.

The specific embodiment

Contrast accompanying drawing 1,2,3 below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail as effect and the principle of work etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part: this steel wire coil hoisting clamp is made up of at least three lifting elements, and lifting elements comprises fixture and iron chains.Described fixture forms quadrangle articulated structure by " L " shape lever 1, clamp 2, connecting rod 4, pipe link 5.As shown in Figure 2, described connecting rod 4 and pipe link 5 are all provided with two, are arranged at respectively the both sides of hinged place, can increase like this fixture hinge-point stable connection.The vertical edge of the relative clamp of crown on described latch 3 is 30 ^.~?70 ^。upwards arrange, in practical application, be preferably 60 ^.time fixture clamping effect better.As shown in Figure 1, when handling steel wire coil, staff presses " L " shape lever 1 downwards, and due to the effect of quadrangle articulated structure, clamp 2 slowly open, and then the clamp that open 2 are clipped on the steel wire coil of horizontal positioned.Repeat successively aforesaid operations, at least three clamp 2 be stuck on above-mentioned steel wire coil, make three clamp 2 between distance substantially equate, " bikini " handling as shown in Figure 3 of composition combination.Certainly in specific implementation process, can in the light of actual conditions suitably increase lifting elements, as four lifting elements etc.

In the time that suspension hook slowly upwards promotes, " L " shape lever 1 that chain connects also upwards promotes thereupon, because the slow closed clamp of effect clamp 2 of quadrangle articulated structure is on steel wire coil, it is also larger that higher " L " shape lever 1 that " bikini " handling combination promotes upwards promotes degree, and it is tighter that clamp 2 also block.In the time that steel wire coil departs from ground completely, three clamp 2 can firmly be clamped steel wire coil." bikini " hoisting method like this, while making " bikini " handling be combined in handling, the stressed cardinal principle of the each part of steel wire coil is identical, and whole machine balancing is good, so more steady when handling, it is good that steel wire coil is difficult for rocking safe lifting.Whole handling process can one man operation, and does not need other auxiliary facilities.So because iron chains is to have certain buffer action in the flexible process of putting down at steel wire coil, avoid rigidity contact to cause steel wire coil damage.In the time putting down, " L " shape lever 1 is reduced by power upwards simultaneously, and the Clamping force of clamp 2 also reduces like this, is easy to take off fixture.In whole handling process, manual operation is less, can improve handling efficiency.

By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims

1. a steel wire coil hoisting clamp, is characterized in that: be made up of at least three lifting elements, lifting elements comprises fixture, iron chains and suspension ring, and fixture is connected with one end of iron chains, and the other end of all lifting elements iron chains is connected on same suspension ring.

2. steel wire coil hoisting clamp according to claim 1, it is characterized in that: described fixture is made up of two clamp with latch, " L " shape lever, pipe link and connecting rod, described two clamp are hinged, described two clamp hinge-points and " L " shape lever front end are hinged with connecting rod two ends respectively, the end of " L " shape lever right angle end and wherein clamp is hinged with pipe link two ends respectively, between four hinge-points, form quadrangle articulated structure, " L " shape lever is connected with iron chains.

3. steel wire coil hoisting clamp according to claim 2, is characterized in that: described pipe link and connecting rod are all provided with two, is arranged at respectively the both sides of hinged place.

4. steel wire coil hoisting clamp according to claim 3, is characterized in that: the vertical edge of the relative clamp of crown of described latch is on 30 degree to 70 degree angles and arranges.

5. steel wire coil hoisting clamp according to claim 1 and 2, is characterized in that: the sharp-pointed junction of described fixture is all provided with chamfering.