CN2177700Y

CN2177700Y - Metallic chain base

Info

Publication number: CN2177700Y
Application number: CN 93223988
Authority: CN
Inventors: 洪川祥; 郭慕泰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-11
Filing date: 1993-09-11
Publication date: 1994-09-21
Anticipated expiration: 2003-09-11

Abstract

The utility model discloses a metallic chain seat. The metallic chain seat is composed of a seat body, chains and a hook, wherein, a main groove hole, an auxiliary groove hole and a straight groove are arranged on the seat body. Joint rings of the chains can be laterally and vertically clamped into the straight groove, so the length of the chains can be adjusted and fixed according to requirements. The utility model is provided with the chains with different specifications, so the metallic chain seat can satisfy various requirements for hoisting weight objects.

Description

Metallic chain base

A kind of Metallic chain base is the subsidiary component that belongs to weight-lifting equipment, can actv. regulates and the fixing length of chain, to satisfy the various actual needs in the lifting.

Now lifting by crane the chain of usefulness, because its length is certain, when the setting fastening weight, is not oversize, is exactly too short, uses extremely inconvenient.

The purpose of this utility model is will provide a kind of can regulate according to actual needs and the fixing Metallic chain base of chain length.

The purpose of this utility model is achieved in that Metallic chain base is made up of pedestal, chain and hook.Chain and hook are existing approved products, can choose.Pedestal is a metal sheet that definite shape and thickness are arranged.Have the major trough hole on it, hang usefulness for hanging.Bottom, this hole has one or several straight troughs, and the width of straight trough is greater than the thickness of chain section ring, and less than the lateral dimension of chain, the degree of depth is determined by the intensity of pedestal on the basis greater than the lateral dimension of chain section ring.The girdle of this groove has the chamfering of suitable size.Lower side in the major trough hole has several secondary slotted eyes, and its size is by joining chain decision, and the bottom has the straight trough identical with the straight trough structure in major trough hole, and the width of this groove, the degree of depth and chamfering are also by joining chain decision.

During use, pedestal is suspended on the suspension hook of weight-lifting equipment, again with the chain section ring under the Len req, side direction vertically snaps in the straight trough, and adjacent two joint rings then laterally are stuck in the both sides of pedestal, no matter that end reinforcing of chain, all chain can not be pulled, cut off unless will save ring.Use chain the hook setting fastening to weight like this, just can lift by crane.Because pedestal can be regulated and the fixing length of chain, and is furnished with many chains of different size, can satisfy the needs of various liftings, hang and hang firmly, easy to use, can alleviate manual labor.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a lateral plan of the present utility model.

Fig. 3 is a part sectional view of the present utility model.

Fig. 4 encircles fixedly view for the utility model joint.

Fig. 5 is strand bar embodiment of the present utility model.

Fig. 6 is multichain bar embodiment of the present utility model.

Referring to Fig. 1,2,3, the utility model is made up of pedestal 1, metal bracelet 2, suspension hook 4, and metal bracelet 2 and suspension hook 4 are approved product, can choose as required.Pedestal 1 is a metal sheet that setting shape and thickness are arranged, and has major trough hole 11 on it, hangs usefulness for hanging.Have one or several straight troughs 12 bottom it, the width of this groove is greater than the thickness H of joint ring 3, and less than the lateral dimension S of joint ring, the degree of depth is on the basis greater than the lateral dimension S that saves ring 3, by the intensity decision of pedestal 1.The girdle of this groove has the chamfering of suitable size.Lower side in major trough hole 11 has several secondary slotted eyes 13, can make institute join chain 2 from wherein passing through, and the bottom has the straight trough 14 identical with straight trough 12 structures, and the width of this groove, the degree of depth and chamfering are by joining chain decision.Guaranteeing under the condition of sufficient intensity that the girdle of

straight trough

11,14 can big slightly chamfering, makes

straight trough

11,14 can fix the chain of different size.

Referring to Fig. 4,5,6, during use, pedestal 1 is hung on the suspension hook of weight-lifting equipment, with the chain section ring 3 at Len req place, side direction vertically snaps in

straight trough

12 or 14, and adjacent two joint rings then laterally are stuck in the both sides of pedestal.No matter, all it can not be pulled, cut off unless will save ring from that end reinforcing of chain.Again chain 2 usefulness are linked up with 4 setting fastenings on weight, can lift by crane.Chain 2 can singlely use, also can many uses simultaneously.

Because pedestal 1 can regulate according to actual needs, the fixing length of chain 2, and be furnished with the chain of different size, so can satisfy the various actual needs of lifting, it is firm, easy to use that extension hangs, and can alleviate manual labor, the service life of prolongation chain 2.

Claims

1, a kind of Metallic chain base is by pedestal (1), metal bracelet (2) and hook (4) are formed, metal bracelet (2) and hook (4) are approved product, can choose, it is characterized in that: pedestal (1) is a metal sheet that definite shape and thickness are arranged, have major trough hole (11) on it, the bottom has one or several straight troughs (12), the width of this groove is greater than the thickness (H) of joint ring (3), lateral dimension (S) less than joint ring (3), its degree of depth is on the basis of the lateral dimension (S) that encircles (3) greater than joint, intensity decision by pedestal (1), the girdle of this groove has the chamfering of suitable size, lower side in major trough hole (11) has several secondary slotted eyes (13), its size is determined by joining chain (2), its bottom has the straight trough (14) identical with straight trough (11) structure, the width of this groove, the degree of depth and chamfering are determined by joining chain (2).

2, Metallic chain base according to claim 1 is characterized in that: the girdle of straight trough (11), (14) can big slightly chamfering, under the condition that guarantees sufficient intensity, makes straight trough (11), (14) can fix the chain of different size.