CN215136148U

CN215136148U - Double-end safety hook

Info

Publication number: CN215136148U
Application number: CN202121529253.XU
Authority: CN
Inventors: 刘国柱; 黄振; 王旭昶; 乔真; 郝江川; 谢贤科
Original assignee: Jining Shengze Cryogenic Equipment Manufacture Co ltd
Current assignee: Jining Shengze Cryogenic Equipment Manufacture Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

A double-end safety hook comprises a hook A and a hook B, wherein the bottoms of the hook A and the hook B are fixedly connected through a connecting rod; the direction of the hook A is opposite to that of the hook B. The utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved among the prior art to the all sorts of not enough that couple class equipment exists of fleing through simple structure, have realized convenient and safe couple and have used. And, the setting of spring leaf has further increased the couple safe in utilization, places in the use, and the couple is deviate from the problem.

Description

Double-end safety hook

Technical Field

The utility model relates to an equipment for escaping field especially relates to a double-end safety hook.

Background

The existing high-rise escape equipment is various, wherein a sliding rope type escape device occupies a certain market due to low arrangement cost and convenient maintenance, but the equipment or equipment accessories have certain use disadvantages, wherein the problems that a driver and passengers take the equipment and the locking equipment are inconvenient to connect and are not firm are solved. The existing seat equipment and the existing locking equipment are integrally arranged, and the biggest defect of the arrangement mode is that the whole equipment is too heavy, is inconvenient to hang and is complicated to maintain. There are also instant hooking devices, but the hooking form is often not safe and there is a risk of unhooking during use. And the current market still lacks the convenient and safe in utilization couple of corresponding assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable, convenient to use's a double-end safety hook.

The equipment comprises a hook A and a hook B, wherein the bottoms of the hook A and the hook B are fixedly connected through a connecting rod, and the whole arrangement form is an integrated arrangement form;

the hook a is oriented opposite to the hook B, that is, when the hook head portion of the hook a is oriented toward the front end, the hook head portion of the hook B is oriented toward the rear end.

Furthermore, the hook bodies of the hook A and the hook B are respectively provided with a spring leaf which inclines upwards, and the arrangement form of the spring leaves adopts an integrated arrangement form. The purpose of the device is to place the hook to be separated from the hook body.

Further, the hook A and the hook B are the same in size and are arranged correspondingly. Namely, the edges of the hook bodies of the two hooks correspond to each other, and the grooves correspond to each other. So as to ensure the convenient use of the hook under the condition of ensuring the safety.

The utility model discloses during the use, pass the link in the clearance between the two coupler bodies, when reacing the slot position, rotate the link and can realize the position locking between slot and the link.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved among the prior art to the all sorts of not enough that couple class equipment exists of fleing through simple structure, have realized convenient and safe couple and have used. And, the setting of spring leaf has further increased the couple safe in utilization, places in the use, and the couple is deviate from the problem.

Drawings

Fig. 1 is a schematic structural view of a double-ended safety hook according to the present invention;

reference numerals:

1-hook A2-hook B3-spring piece 4-connecting rod

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1, the double-head safety hook of the present invention comprises a hook a1 and a hook B2, wherein the bottom of the hook a1 and the bottom of the hook B2 are fixedly connected by a connecting rod 4, and the whole installation form is an integrated installation form;

the hook a1 is oriented opposite the hook B2, that is, the hook head portion of hook B2 is oriented toward the rearward end when the hook head portion of hook a1 is oriented toward the forward end.

Furthermore, the hook body of the hook A1 and the hook body of the hook B2 are respectively provided with a spring leaf 3 which inclines upwards, and the arrangement form of the spring leaves adopts an integrated arrangement form. The purpose of the device is to place the hook to be separated from the hook body.

Further, the hook A1 and the hook B2 are the same in size and are arranged correspondingly. Namely, the edges of the hook bodies of the two hooks correspond to each other, and the grooves correspond to each other. So as to ensure the convenient use of the hook under the condition of ensuring the safety.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a double-end safety hook, includes couple A and couple B, its characterized in that: the hook A is fixedly connected with the bottom of the hook B through a connecting rod;

the direction of the hook A is opposite to that of the hook B.

2. The double-ended safety hook according to claim 1, wherein the hook bodies of the hook A and the hook B are respectively provided with a spring leaf obliquely upwards.

3. A double-ended safety hook according to claim 1, wherein said hook a and hook B are the same size and are arranged in a corresponding manner.