CN204570953U - A kind of crab-bolt for hollow wall - Google Patents
A kind of crab-bolt for hollow wall Download PDFInfo
- Publication number
- CN204570953U CN204570953U CN201520214902.5U CN201520214902U CN204570953U CN 204570953 U CN204570953 U CN 204570953U CN 201520214902 U CN201520214902 U CN 201520214902U CN 204570953 U CN204570953 U CN 204570953U
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- CN
- China
- Prior art keywords
- crab
- bolt
- anchor
- base
- anchor head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of crab-bolt for hollow wall, comprise crab-bolt body and screw, crab-bolt body comprises anchor head, anchor body and base, anchor head and base are connected to the two ends of anchor body, and anchor is as quadrangle, and anchor body is connected two limits tip inside with base is provided with stopper slot, coordinate with stopper slot and be provided with limited post, limited post top withstands in stopper slot and plays position-limiting action, and limited post is arranged in " V " font on anchor head, and screw is spun in base and anchor head through the axis of base and anchor head.Crab-bolt for hollow wall of the present utility model, be made up of crab-bolt body and the screw running through crab-bolt body, crab-bolt body is quadrangle, can deform after such crab-bolt body hammers into body of wall, and the stopper slot simultaneously it arranged coordinates with limited post to be fixed crab-bolt body; The heat insulating material that this crab-bolt is applicable to hollow wall is fixed, easy to install and use.
Description
Technical field
The utility model relates to the setting tool of architectural exterior insulation body of wall, and specifically, the utility model relates to a kind of crab-bolt for hollow wall.
Background technology
Plastic anchor bolt fixing usually for architectural exterior insulation body of wall, the structure of existing crab-bolt is generally screw through linear crab-bolt body, this crab-bolt can only be used for fixing non-hollow body of wall, when body of wall is hollow structure, this crab-bolt does not just have fixation, now needs a kind of crab-bolt that heat insulating material can be fixed on hollow wall.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of crab-bolt heat insulating material being fixed on hollow wall.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of crab-bolt for hollow wall, comprise crab-bolt body and screw, described crab-bolt body comprises anchor head, anchor body and base, anchor head and base are connected to the two ends of anchor body, described anchor is as quadrangle, anchor body is connected two limits tip inside with base is provided with stopper slot, coordinate with stopper slot and be provided with limited post, limited post top withstands in stopper slot and plays position-limiting action, described limited post is arranged in " V " font on anchor head, described screw is spun in base and anchor head through the axis of base and anchor head.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
Crab-bolt for hollow wall of the present utility model, be made up of crab-bolt body and the screw running through crab-bolt body, crab-bolt body is quadrangle, can deform after such crab-bolt body hammers into body of wall, and the stopper slot simultaneously it arranged coordinates with limited post to be fixed crab-bolt body; The heat insulating material that this crab-bolt is applicable to hollow wall is fixed, easy to install and use.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this manual and the mark in figure below:
Fig. 1 is structural representation of the present utility model;
Mark in above-mentioned figure is: 1, crab-bolt body; 11, anchor head; 12, anchor body; 13, base; 14, limited post; 15, stopper slot; 2, screw.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operating principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, be structural representation of the present utility model, whole crab-bolt comprises crab-bolt body 1 and screw 2, and screw 2 is spun in base 13 and anchor head 11 through the axis of base 13 and anchor head 11; Crab-bolt body 1 comprises anchor head 11, base 13 and anchor body 12, anchor head 11 and base 13 are connected to the two ends of anchor body 12, and anchor body 12 is quadrangle, and anchor head 11 is provided with two limited posts 14, the V-shaped setting of two limited posts 14, limited post 14 matches with the stopper slot 15 be arranged on anchor body 12.
This crab-bolt is applicable to hollow wall, crab-bolt due to other general types of body of wall hollow is difficult to adhere on it, during use, first hammer in hollow wall by stretching for this crab-bolt, because hollow wall is the insulation layer of foam, so be easy to hammer into, crab-bolt hammers into rotary screw 2 after heat-preserving wall, slowly tighten up base 13 and anchor head 11, the anchor body 12 of such quadrangle produces distortion, along with the shortening of the spacing of base 13 and anchor head 11, limited post 14 is stuck in stuck for anchor body 12 in stopper slot 15, such heat insulating material is just fixed between base 13 and anchor body 12, complete whole fixation procedure.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (1)
1. the crab-bolt for hollow wall, it is characterized in that: comprise crab-bolt body and screw, described crab-bolt body comprises anchor head, anchor body and base, anchor head and base are connected to the two ends of anchor body, described anchor is as quadrangle, anchor body is connected two limits tip inside with base is provided with stopper slot, coordinate with stopper slot and be provided with limited post, limited post top withstands in stopper slot and plays position-limiting action, described limited post is arranged in " V " font on anchor head, and described screw is spun in base and anchor head through the axis of base and anchor head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214902.5U CN204570953U (en) | 2015-04-12 | 2015-04-12 | A kind of crab-bolt for hollow wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214902.5U CN204570953U (en) | 2015-04-12 | 2015-04-12 | A kind of crab-bolt for hollow wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570953U true CN204570953U (en) | 2015-08-19 |
Family
ID=53863615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214902.5U Expired - Fee Related CN204570953U (en) | 2015-04-12 | 2015-04-12 | A kind of crab-bolt for hollow wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760341A (en) * | 2016-12-29 | 2017-05-31 | 浙江中民筑友科技有限公司 | The production method of insulation and decoration hanging plate, heat-preserving decorating wall and heat-preserving decorating wall |
| CN110644631A (en) * | 2019-08-28 | 2020-01-03 | 河南职业技术学院 | Building energy-saving composite wall connecting bridge |
-
2015
- 2015-04-12 CN CN201520214902.5U patent/CN204570953U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760341A (en) * | 2016-12-29 | 2017-05-31 | 浙江中民筑友科技有限公司 | The production method of insulation and decoration hanging plate, heat-preserving decorating wall and heat-preserving decorating wall |
| CN106760341B (en) * | 2016-12-29 | 2022-08-23 | 浙江安居筑友科技有限公司 | Heat-insulation decorative hanging plate, heat-insulation decorative wall and production method of heat-insulation decorative wall |
| CN110644631A (en) * | 2019-08-28 | 2020-01-03 | 河南职业技术学院 | Building energy-saving composite wall connecting bridge |
| CN110644631B (en) * | 2019-08-28 | 2020-11-17 | 河南职业技术学院 | Building energy-saving composite wall connecting bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A crab-bolt for cavity wall body Effective date of registration: 20180521 Granted publication date: 20150819 Pledgee: Wuhu Prudential financing Company limited by guarantee Pledgor: WUHU QIU HUA INSULATION MATERIALS CO.,LTD. Registration number: 2018340000163 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |