CN2084123U

CN2084123U - Lifting hook

Info

Publication number: CN2084123U
Application number: CN 90215062
Authority: CN
Inventors: 戴心锐
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-10-26
Filing date: 1990-10-26
Publication date: 1991-09-04

Abstract

The utility model relates to a can hang lifting hook of ceiling fan, ceiling lamp or other article, it comprises eccentric peg 1 and the couple 6 of external screw thread, and it has eccentric cover 2, backing plate 3, nut 4, couple 6 to connect at eccentric peg lower extreme through connector 5 at eccentric peg upper portion cover. When the lifting hook is installed, only a small hole needs to be drilled in the hollow prefabricated plate according to the diameter of the eccentric sleeve, the eccentric sleeve is plugged into the small hole, the hook is twisted, the eccentric hanging rod and the eccentric sleeve are staggered to the notch of the eccentric sleeve to be locked, and then the nut is screwed to prop against the base plate; the utility model has the advantages of simple structure, convenient assembly and disassembly, safe and reliable use, material saving compared with the similar devices, and the like.

Description

Hook

The utility model relates to a kind of novel suspension hook, the working suspension hook of particularly a kind of architectural decoration.

Suspension hook in the existing architectural decoration construction, generally just be fixed to hold to insert and carried out between the concrete prefabricated board laying earlier, but often can not satisfy different life hierarchies or different user are installed ceiling fan, pendent lamp and other article of suspension to the room layout needs at the construction initial stage.Thereby install and use equal inconvenience.

The purpose of this utility model designs a kind of installation exactly, dismounting all makes things convenient for the safe and reliable suspension hook that can hang article such as ceiling fan, pendent lamp.

The purpose of this utility model realizes by following structure: this suspension hook is made up of eccentric peg and hook, there is outside thread to be used for locking nut and coupling hook on the eccentric peg, be with eccentric bushing, backing plate and nut on the eccentric peg, hook is connected in eccentric peg lower end by connecting head.

The utlity model has simple in structure, novel, installation, convenient disassembly, advantage such as safe and reliable is used when being adapted in the various buildings ceiling fan, pendent lamp or other hanger being installed.

Below accompanying drawing is described:

Fig. 1 is the utility model structural representation;

Fig. 2 is the eccentric bushing structural representation;

Among the figure, 1. eccentric peg, 2. eccentric bushing, 3. backing plate, 4. nut, 5. connecting head, 6. hook, 7. reinforced concrete plate.

The utility model will be further described below in conjunction with drawings and Examples:

As shown in Figure 1, suspension hook is made up of externally threaded eccentric peg 1 and hook 6, is with eccentric bushing 2 on the eccentric peg, and backing plate 3 and nut 4 are linked up with 6 and by connecting head 5 hook be connected eccentric peg lower end.

When using this suspension hook, only need on the reinforced concrete plate, to bore an aperture, then the eccentric bushing of suspension hook upper end is filled in the aperture twisted hook 6 by the eccentric bushing diameter, eccentric peg and eccentric bushing are misplaced to eccentric bushing indentation, there locking, screw then nut 3 withstand 4 on backing plate can.

Claims

1, a kind of suspension hook is characterized in that: it is by eccentric peg 1, eccentric bushing 2, backing plate 3, nut 4 and hook 6 are formed, and eccentric bushing and backing plate are enclosed within eccentric peg top, eccentric peg has the outside thread that cooperates with nut, and hook is to be connected eccentric peg lower end by connecting head 5.