CN205011290U

CN205011290U - Wire rope electric block's top mounted putting of scour protection

Info

Publication number: CN205011290U
Application number: CN201520740730.5U
Authority: CN
Inventors: 郭志强; 母非凡
Original assignee: BAOSTEEL DESHENG STAINLESS STEEL Co Ltd
Current assignee: BAOSTEEL DESHENG STAINLESS STEEL Co Ltd
Priority date: 2015-09-23
Filing date: 2015-09-23
Publication date: 2016-02-03
Anticipated expiration: 2025-09-23

Abstract

The utility model relates to a wire rope electric block's top mounted putting of scour protection, including a calabash circle section of thick bamboo, the lifting hook, around rolling up the steel cable that is used for hanging lifting hook on a calabash circle section of thick bamboo, and limit actuating strut, calabash circle section of thick bamboo both ends are fixed with lifting rope and support respectively, lifting rope and support all hang down and locate the below of a calabash circle section of thick bamboo, be fixed with the cutoff ware that trigger switch is located the top on the support, the below of calabash body is located to limit actuating strut, the both ends of limit actuating strut respectively with the trigger switch fixed connection of lifting rope and cutoff ware, this wire rope electric block's top mounted putting of scour protection, the lifting hook is operation touching limit actuating strut upwards, limit actuating strut upwards drives trigger switch, make the disconnection of cutoff ware, and then make the calabash enclose section of thick bamboo motor power, the lifting hook stops the action, effectively prevent the emergence of the lifting hook accident of rushing to summit, and top mounted the putting of this scour protection is independent of the steel cable of hanging the lifting hook, not influenced by the steel cable swing, the catalyst has a stable structure, when the response is anxious.

Description

A kind of Anti-over-hoisting device of steel-wire rope type electric block

Technical field

The utility model relates to a kind of steel-wire rope type electric block, refers to a kind of Anti-over-hoisting device of steel-wire rope type electric block especially.

Background technology

Driving steel wire rope electric block is as the extraordinary weight-lifting equipment of one, and it has the features such as volume is little, simple to operate, easy to use, is widely used in the place such as industrial and mining enterprises, storage harbour.In steel-wire rope type electric block use procedure, due to misoperation or equipment installation site mal, easily cause steel rope to misplace, suspension hook occurs and to rush to summit accident, and then cause the damage such as steel rope, lifting mechanism, maintenance difficult, even suspension hook drops generation safety misadventure.

Summary of the invention

The purpose of this utility model is the Anti-over-hoisting device providing a kind of steel-wire rope type electric block.

For realizing the purpose of this utility model, now describe its technical scheme in detail: a kind of Anti-over-hoisting device of steel-wire rope type electric block, comprise cucurbit circle cylinder, suspension hook, coiling on cucurbit circle cylinder for hanging up steel cable and the limit throw rod of suspension hook, cucurbit circle cylinder two ends are fixed with lifting rope and support respectively, lifting rope and support are all located in the below of cucurbit circle cylinder, support is fixed with the cutoff retainer that trigger switch is positioned at top, limit throw rod is located at the below of cucurbit body, and the two ends of limit throw rod are fixedly connected with the trigger switch of cutoff retainer with lifting rope respectively.

Further, limit throw rod is fixed with a L shape attaching parts near one end of cutoff retainer, L shape attaching parts vertical wall is fixedly connected with limit throw rod, L shape attaching parts horizontal surface is provided with opening conduit outwardly, the trigger switch of cutoff retainer comprises switch lever and is fixed on the deflating cap above switch lever, switch lever longitudinally through the conduit of L shape attaching parts, the width of the diameter conduit of deflating cap.This kind is arranged, and on the one hand, L shape attaching parts vertical wall area is large, with limit throw rod be fixedly connected with conveniently, on the other hand, trigger switch is cooperatively interacted by deflating cap and conduit, and be arranged in L shape attaching parts horizontal surface, cutoff retainer is dismantled and assembled, changes conveniently.

The Anti-over-hoisting device of the utility model steel-wire rope type electric block, suspension hook upwards runs touching limit throw rod, limit throw rod upwards drives trigger switch, and cutoff retainer is disconnected, and then makes the power-off of cucurbit circle cylinder motor, suspension hook stops action, effectively prevent suspension hook to rush to summit the generation of accident, and this Anti-over-hoisting device is independent of the steel cable of hanging suspension hook, does not affect by steel cable swing, its Stability Analysis of Structures, when response is anxious.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is the left TV structure schematic diagram of a kind of embodiment of the utility model;

Fig. 3 is the partial enlargement structural representation of Fig. 1;

Fig. 4 is that the limit throw rod of a kind of embodiment of the utility model and the connection structure of cutoff retainer are anticipated diagram.

Detailed description of the invention

Be described in detail below in conjunction with the detailed description of the invention of accompanying drawing to the Anti-over-hoisting device of the utility model steel-wire rope type electric block:

As shown in Figures 1 to 4, the Anti-over-hoisting device of the utility model steel-wire rope type electric block, comprise cucurbit circle cylinder 1, suspension hook 11, coiling on cucurbit circle cylinder 1 for hanging up the steel cable 12 of suspension hook 11, and limit throw rod 2, cucurbit circle cylinder 1 two ends are fixed with lifting rope 3 and support 4 respectively, lifting rope 3 and support 4 are all located in the below of cucurbit circle cylinder 1, support 4 is fixed with the cutoff retainer 5 that trigger switch 51 is positioned at top, limit throw rod 2 is located at the below of cucurbit body 1, one end of the close lifting rope 3 of limit throw rod 2 is fixedly connected with lifting rope 3, limit throw rod 2 has a L shape attaching parts 6 near one end of support 4, L shape attaching parts 6 vertical wall is fixedly connected with limit throw rod 2, L shape attaching parts 6 horizontal surface is provided with opening conduit 61 outwardly, the trigger switch 51 of cutoff retainer 5 comprises switch lever 52 and the deflating cap 53 be fixed on above switch lever 52, switch lever 52 is longitudinally through the conduit 61 of L shape attaching parts, the width of the diameter conduit 61 of deflating cap 53.

The Anti-over-hoisting device of the utility model steel-wire rope type electric block, suspension hook 11 upwards runs touching limit throw rod 2, limit throw rod 2 upwards drives trigger switch 51, and cutoff retainer 5 is disconnected, and then makes the power-off of cucurbit circle cylinder motor, suspension hook 11 stops action, effectively prevent suspension hook to rush to summit the generation of accident, and this Anti-over-hoisting device is independent of steel cable 12, not swinging by steel cable 12 affects, its Stability Analysis of Structures, when response is anxious.

The Anti-over-hoisting device of the utility model steel-wire rope type electric block, for making limit throw rod 2 fixation, and cutoff retainer 5 is dismantled and assembled, it is convenient to change, preferably, limit throw rod 2 is fixed with a L shape attaching parts 6 near one end of cutoff retainer 5, L shape attaching parts 6 vertical wall is fixedly connected with limit throw rod 2, L shape attaching parts 6 horizontal surface is provided with opening conduit 61 outwardly, the trigger switch 51 of cutoff retainer 5 comprises switch lever 52 and the deflating cap 53 be fixed on above switch lever 52, switch lever 52 is longitudinally through the conduit 61 of L shape attaching parts, the width of the diameter conduit 61 of deflating cap 53.

Claims

1. the Anti-over-hoisting device of a steel-wire rope type electric block, it is characterized in that: comprise cucurbit circle cylinder (1), suspension hook (11), coiling on cucurbit circle cylinder (1) for hanging up the steel cable (12) of suspension hook (11), and limit throw rod (2), cucurbit circle cylinder (1) two ends are fixed with lifting rope (3) and support (4) respectively, lifting rope (3) and support (4) are all located in the below of cucurbit circle cylinder (1), support (4) is fixed with the cutoff retainer (5) that trigger switch (51) is positioned at top, limit throw rod (2) is located at the below of cucurbit body (1), the two ends of limit throw rod (2) are fixedly connected with the trigger switch (51) of cutoff retainer (5) with lifting rope (3) respectively.

2. the Anti-over-hoisting device of steel-wire rope type electric block according to claim 1, it is characterized in that: limit throw rod (2) is fixed with a L shape attaching parts (6) near one end of cutoff retainer (5), L shape attaching parts (6) vertical wall is fixedly connected with limit throw rod (2), L shape attaching parts (6) horizontal surface is provided with opening conduit outwardly (61), the trigger switch (51) of cutoff retainer (5) comprises switch lever (52) and is fixed on the deflating cap (53) of switch lever (52) top, switch lever (52) is longitudinally through the conduit (61) of L shape attaching parts, the width of the diameter conduit (61) of deflating cap (53).