CN2647960Y

CN2647960Y - Stone plate back block

Info

Publication number: CN2647960Y
Application number: CN 03206910
Authority: CN
Inventors: 袁锡锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-30
Filing date: 2003-07-30
Publication date: 2004-10-13
Anticipated expiration: 2013-07-30

Abstract

A stone back card mainly includes two back cards and a bolt, the card bodies of the back cards are overlapped and are connected by the bolt, wherein, each back card comprises a card body and a card claw, one end heads of the card bodies are provided with the card claws with a certain slope angle, the card claws are opposite to form a grasp shape; the utility model has simple structure, as the stabilization of the special claw structure and the increase of the force bearing area, the stone can be fixed firmly and not easy to loose; the utility model can prolong the service life of the stone, reduce the economic loss and the trouble of re-fixation of the people and improve the construction efficiency.

Description

Stone plate back block

Technical field

The utility model belongs to a kind of stone material retaining component, particularly a kind of Stone plate back block.

Background technology

China's rapid economic development has driven the building trade development, each metropolis high building stands in great numbers, the exterior decoration of senior class is more and more pursued in many commercial buildings and hotel, office premises, market, curtain wall is successful is applied to skin, and some lithotome also just more and more is being used to fit up skin, and marble is used in the whole nation at present.The senior fitting-out work of granite is a lot, the effect of stone material dry suspending Jiamei is liked by people, have or not watermark, do not turn one's coat, keep advantages such as the natural true qualities of stone material, because dry-hang stone thinner thickness, be 20-30mm generally speaking, stone material intensity is lower, as shown in Figure 1, the Back-bolt type that uses is fixed now, and back of the body bolt is concentrated load and is delivered on the stone material of hole edge, the stress surface of stone material is little, therefore impact the stone material working strength and reduce, thus fixing insecure, cause reduce the application life of stone material simultaneously, also waste time and energy when back of the body bolt is installed simultaneously, reduced efficiency of construction.

The utility model content

At the shortcoming that above-mentioned prior art exists, the long-pending experience of being engaged in this area work for many years of the inventor through feasibility study repeatedly, gets generation of the present utility model eventually; The utility model provides a kind of Stone plate back block.

The technical solution adopted in the utility model is: a kind of Stone plate back block, it mainly comprises two back of the body cards and bolt composition, the card body stack of back of the body card is provided with and connects by bolt, wherein back of the body card is made of card body and claw, termination at the card body is provided with the claw that is a fixed inclination, and the relative formation of claw is grabbed and closed shape.

Above-mentioned card body is the convex of under shed, and the position of protruding at the card body is provided with the through hole that bolt wears.

Above-mentioned claw places the claw slotted eye of setting up on the stone material, and it is tight to carry on the back kayser by bolt.

The card body width of above-mentioned back of the body card is 50-100mm, and the stack of two card bodies is provided with up and down.

The utility model is simple in structure, because its unique pawl structure firmly acts on and increased lifting surface area, thereby that stone material can be firm is fixing, it is loosening to be difficult for; Prolong the application life of stone material, reduced the trouble that economic loss and people retighten, improved efficiency of construction.

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Description of drawings

Fig. 1 is existing back of the body bolt schematic diagram fixedly the time;

Fig. 2 is the utility model fixed structure schematic diagram.

The specific embodiment

As shown in Figure 2, the utility model Stone plate back block mainly comprises two back of the body cards 1,2 and bolt 3 compositions, card body 4,5 stacks of back of the body card 1,2 are provided with and connect by bolt 3, wherein back of the body card 1,2 constitutes by blocking body 4,5 and claw 6,7, termination at card body 4,5 is provided with the claw 6,7 that is a fixed inclination, claw 6,7 relative formations are grabbed and are closed shape, and card body 4,5 is the convex of under shed, and the position of protruding at the card body is provided with the through hole that bolt 3 wears.

During use, claw 6,7 is placed the claw slotted eye of setting up on the stone material, will carry on the back card 1,2 lockings with bolt 3 then.

Card body 4,5 width of back of the body card 1,2 are 50-100mm, and two card body 4,5 stacks have strengthened the stress surface of stone material with back of the body card up and down; Because back of the body cartoon is crossed claw and stone material sloped contact, pawl formula structure has strengthened the stress surface of stone material, on stone material, tiltedly open simultaneously the claw slotted eye, its degree of depth is less than the fixing perforate degree of depth of original back of the body bolt, so the intensity of stone material can improve, thereby prolong application life, because pawl formula structure, the shearing resistance of stone material, the ability of anti-positive and negative blast improves, and makes fixing more firm of stone material.

In sum, be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.

Claims

1, a kind of Stone plate back block, it is characterized in that: it mainly comprises two back of the body cards and bolt composition, and the card body stack of back of the body card is provided with and by the bolt connection, wherein back of the body card is made of card body and claw, termination at the card body is provided with the claw that is a fixed inclination, and the relative formation of claw is grabbed and closed shape.

2, Stone plate back block as claimed in claim 1 is characterized in that: above-mentioned card body is the convex of under shed, and the position of protruding at the card body is provided with the through hole that bolt wears.

3, Stone plate back block as claimed in claim 1 is characterized in that: above-mentioned claw places the claw slotted eye of setting up on the stone material, and it is tight to carry on the back kayser by bolt.

4, Stone plate back block as claimed in claim 1 is characterized in that: the card body width of above-mentioned back of the body card is 50-100mm, and the stack of two card bodies is provided with up and down.