CN2298407Y - Concrete built-in foundation bolt external member - Google Patents
Concrete built-in foundation bolt external member Download PDFInfo
- Publication number
- CN2298407Y CN2298407Y CN 97213676 CN97213676U CN2298407Y CN 2298407 Y CN2298407 Y CN 2298407Y CN 97213676 CN97213676 CN 97213676 CN 97213676 U CN97213676 U CN 97213676U CN 2298407 Y CN2298407 Y CN 2298407Y
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- concrete
- bolt
- external member
- stone bolt
- 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)
Abstract
The utility model provides a concrete built-in foundation bolt sleeve part, mainly composed of a positioning plate provided with a mounting hole, a bolt sleeve body which is connected with one side of the positioning plate and is used for being embedded in the concrete, and the foundation bolt which is in thread fit in the bolt sleeve body. The bolt sleeve body is integrally made with the positioning plate or is connected with the positioning plate through a positioning nut, the outer surface can also be provided with longitudinal and transverse grooves, or the tail part is provided with a Y-shaped fork; the foundation bolt can also be a self-tapping tip screw. The utility model has the characteristics of simple structure, convenient installation and adjustment, firm connection, safety, beautiful appearance, etc., and the utility model can be covered when unused.
Description
The utility model relates to a kind of pin or other link that is anchored in wall or the similarity piece, especially a kind of concrete embedded stone bolt external member.
At present, stone bolt commonly used is mainly used to fix the object of some machinery equipments or other bulkiness, normally is embedded in the concrete and with the bolt position to expose outside it.This stone bolt construction and installation are trouble, and the location also is difficult for accurately.The time spent exposure portion still is not a kind of dangerous obstacle, influences the cleaning of outward appearance yet.Chinese patent CN2144234Y discloses a kind of " foot screw ", it is characterized in that being provided with between the bottom outlet of the base section above Ground of foot screw and equipment and adjust cover, its upper end is furnished with the adjustment cap, being embedded in the ground of foot screw partly is with the lower margin sleeve, and it is made up of upper and lower anchor plate, sleeve pipe, muscle bar etc.The foot screw structure of this structure is complicated, and parts are more in addition, and is to exceed the ground basal plane equally, and safety also influences attractive in appearance inadequately.
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art part, provides a kind of simple in structure, installs and adjusts facility, is connected firmly, and the time spent can not sheltered covering, thereby safe, attractive in appearance concrete embedded stone bolt external member.
The purpose of this utility model can realize by implementing following technical proposal.Connect the bolt sleeve barrier part that is used for being embedded in concrete in positioning plate one side that has pilot hole, wherein be provided with stone bolt with its screw-thread fit.Described bolt sleeve cylindrical shell can be made with the positioning plate disjunctor, also can be connected by setscrew nut; The outer surface of above-mentioned bolt sleeve cylindrical shell can offer vertical and horizontal groove, can also Y type fork be set at its afterbody, to increase and concrete area of contact and frictional force; Described stone bolt can be the self tapping nibbed screw, also can be nut bolt.
Accompanying drawing 1 is the structural representation of embodiment 1 in the utility model.
Accompanying drawing 2 is the structural representation of embodiment 2 in the utility model.
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail.
Embodiment 1: be fixed with setscrew nut 2 in positioning plate 1 one sides that have pilot hole, wherein be provided with the bolt sleeve cylindrical shell 3 with screw-thread fit and afterbody band Y type fork 6, band nut stone bolt 4 and this bolt sleeve cylindrical shell 3 are with screw-thread fit.
Embodiment 2: mould the bolt sleeve cylindrical shell 3 of hollow at the positioning plate 1 one side disjunctors that have pilot hole, its outer surface offers in length and breadth to trapezoidal groove 5, but self tapping nibbed screw 4 self tappings that are used for fixing object screw among the cavity of bolt sleeve cylindrical shell 3.When using the utility model product, stone bolt 4 is screwed out take off earlier, be close to template in predefined relevant position with positioning plate 1 and bolt sleeve barrier part 3 is imbedded in the concrete, treat will wrap the bolt sleeve cylindrical shell after it solidifies.When not using, available adhesive tape class is attached to positioning plate 1 outside, is covered.When need using, then can just can be fixed on corresponding object on ceiling board, wall or the basis of concrete casting by screwing in stone bolt 4.
The utility model has simple in structurely compared with prior art, and it is convenient to install, adjust, be connected firmly, The characteristics the such as time spent can not covered thereby safety, and is attractive in appearance especially are suitable for peace in interior decoration or the building The dress fixed object.
Claims (4)
1, a kind of concrete embedded stone bolt external member, comprise stone bolt and sleeve member, it is characterized in that positioning plate (1) one side that has pilot hole is connected with the bolt sleeve cylindrical shell (3) that is used for being embedded in concrete, wherein is provided with the stone bolt (4) with threads engaged.
2, concrete according to claim 1 is managed the stone bolt external member in advance, it is characterized in that described bolt sleeve cylindrical shell (3) links into an integrated entity with positioning plate (1) by the setscrew nut (2) that is fixed on the positioning plate (1).
3, concrete embedded stone bolt external member according to claim 1 and 2 is characterized in that the outer surface of described bolt sleeve cylindrical shell (3) has vertical and horizontal groove (5) or is provided with Y type fork (6) at its afterbody.
4, concrete according to claim 1 and 2 is managed the stone bolt external member in advance, it is characterized in that described stone bolt (4) is the self tapping nibbed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213676 CN2298407Y (en) | 1997-04-10 | 1997-04-10 | Concrete built-in foundation bolt external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213676 CN2298407Y (en) | 1997-04-10 | 1997-04-10 | Concrete built-in foundation bolt external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298407Y true CN2298407Y (en) | 1998-11-25 |
Family
ID=33931368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213676 Expired - Fee Related CN2298407Y (en) | 1997-04-10 | 1997-04-10 | Concrete built-in foundation bolt external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437374A (en) * | 2013-09-06 | 2013-12-11 | 中国十九冶集团有限公司 | Positioning device for installing group foundation bolts and installing method thereof |
-
1997
- 1997-04-10 CN CN 97213676 patent/CN2298407Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437374A (en) * | 2013-09-06 | 2013-12-11 | 中国十九冶集团有限公司 | Positioning device for installing group foundation bolts and installing method thereof |
| CN103437374B (en) * | 2013-09-06 | 2016-08-31 | 中国十九冶集团有限公司 | Positioning device for installing group foundation bolts and installing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |