CN105156843A - Foundation bolt - Google Patents
Foundation bolt Download PDFInfo
- Publication number
- CN105156843A CN105156843A CN201510709426.9A CN201510709426A CN105156843A CN 105156843 A CN105156843 A CN 105156843A CN 201510709426 A CN201510709426 A CN 201510709426A CN 105156843 A CN105156843 A CN 105156843A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- threaded rod
- hole
- stone bolt
- present
- 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.)
- Pending
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- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a foundation bolt which comprises a first threaded rod, a second threaded rod and a third threaded rod. A straight rod is adopted as the first threaded rod, the lower end of the first threaded rod is provided with an external thread, and the upper end of the first threaded rod is provided with a first through hole; the second threaded rod is in a U shape, and the ends of the two U-shaped ends of the second threaded rod are provided with second through holes corresponding to the first through hole; a straight rod is adopted as the third threaded rod, and the third threaded rod penetrates through the first through hole and the second through hole to be movably connected with the second threaded rod. In this way, the foundation bolt has the advantages that the bottom of an ordinary foundation bolt is replaced by the second threaded rod and the third threaded rod, therefore, deformation of the bottom of the foundation bolt is effectively prevented, and the using effect is good.
Description
Technical field
The present invention relates to nonstandard hardware field, particularly relate to a kind of stone bolt.
Background technique
When mechanical component is installed in concrete foundation; use in one end Transducers Embedded in Concrete in L or J type of stone bolt, in actual use, under the effect of stress; often can there is deformation in the end of L-type or J type, thus affect the distribution of lengths of whole bolt.
Summary of the invention
The technical problem that the present invention mainly solves is to provide one can not there is deformation, the better stone bolt of using effect.
For solving the problems of the technologies described above, the invention provides a kind of stone bolt, comprise: the first screw rod, the second screw rod and the 3rd screw rod, described first screw rod is straight-bar, the lower end of described first screw rod is provided with outside thread, the upper end of described first screw rod is provided with first through hole, described second screw rod is U-shaped, the end at the U-shaped two ends of described second screw rod is provided with second through hole corresponding with the first through hole, described 3rd screw rod is straight-bar, and described 3rd screw rod is through described first through hole and the second through hole, is flexibly connected with described second screw rod.
In a preferred embodiment of the present invention, the external diameter of described second screw rod is less than the external diameter of described first screw rod.
In a preferred embodiment of the present invention, the external diameter of described 3rd screw rod is less than the external diameter of described first screw rod.
In a preferred embodiment of the present invention, the height of described first through hole is described first spiro rod length 1/5.
In a preferred embodiment of the present invention, described bolt also comprises two nuts, and described nut is movably connected in the two ends of described 3rd screw rod.
The invention has the beneficial effects as follows: stone bolt of the present invention comes the bottom of alternative common stone bolt by the second screw rod and the 3rd screw rod, and effectively prevent the distortion bottom stone bolt, using effect is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of stone bolt one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of stone bolt, comprise: the first screw rod 1, second screw rod 2 and the 3rd screw rod 3, described first screw rod 1 is straight-bar, the lower end of described first screw rod 1 is provided with outside thread 11, the upper end of described first screw rod 1 is provided with first through hole, described second screw rod 2 is U-shaped, the end at the U-shaped two ends of described second screw rod 2 is provided with second through hole corresponding with the first through hole, described 3rd screw rod 3 is straight-bar, and described 3rd screw rod 3 is through described first through hole and the second through hole, is flexibly connected with described second screw rod 2.
The external diameter of described second screw rod 2 is less than the external diameter of described first screw rod 1.
The external diameter of described 3rd screw rod 3 is less than the external diameter of described first screw rod 1.
The height of described first through hole is described first screw rod 1 length 1/5.
Described bolt also comprises two nuts 4, and described nut 4 is movably connected in the two ends of described 3rd screw rod 3.
Be different from prior art, stone bolt of the present invention comes the bottom of alternative common stone bolt by the second screw rod and the 3rd screw rod, and effectively prevent the distortion bottom stone bolt, using effect is better.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a stone bolt, it is characterized in that, comprise: the first screw rod, the second screw rod and the 3rd screw rod, described first screw rod is straight-bar, the lower end of described first screw rod is provided with outside thread, the upper end of described first screw rod is provided with first through hole, described second screw rod is U-shaped, the end at the U-shaped two ends of described second screw rod is provided with second through hole corresponding with the first through hole, described 3rd screw rod is straight-bar, and described 3rd screw rod is through described first through hole and the second through hole, is flexibly connected with described second screw rod.
2. stone bolt according to claim 1, is characterized in that, the external diameter of described second screw rod is less than the external diameter of described first screw rod.
3. stone bolt according to claim 1, is characterized in that, the external diameter of described 3rd screw rod is less than the external diameter of described first screw rod.
4. stone bolt according to claim 1, is characterized in that, the height of described first through hole is described first spiro rod length 1/5.
5. stone bolt according to claim 1, is characterized in that, described bolt also comprises two nuts, and described nut is movably connected in the two ends of described 3rd screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709426.9A CN105156843A (en) | 2015-10-28 | 2015-10-28 | Foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709426.9A CN105156843A (en) | 2015-10-28 | 2015-10-28 | Foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105156843A true CN105156843A (en) | 2015-12-16 |
Family
ID=54797809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709426.9A Pending CN105156843A (en) | 2015-10-28 | 2015-10-28 | Foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156843A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765108A (en) * | 1985-07-17 | 1988-08-23 | Lapish Ernest B | Wall tie |
| DE20303792U1 (en) * | 2003-03-07 | 2003-05-15 | Ebsen Stahltechnik Gmbh | Device for especially anchoring of concrete caps on superstructure of bridges has loose flange held immovable on superstructure and deformable sealing substance located between head of anchoring component and loose flange |
| CN101939245A (en) * | 2008-02-08 | 2011-01-05 | 马塞勒·阿尔提翁 | Anchor for supporting construction elements on supported diverging branches |
| CN202992537U (en) * | 2012-10-19 | 2013-06-12 | 宁波锦伟标准件有限公司 | Foundation bolt |
| CN103292116A (en) * | 2012-02-27 | 2013-09-11 | 扬州诚德钢管有限公司 | Anchor bolt with T-type head |
-
2015
- 2015-10-28 CN CN201510709426.9A patent/CN105156843A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765108A (en) * | 1985-07-17 | 1988-08-23 | Lapish Ernest B | Wall tie |
| DE20303792U1 (en) * | 2003-03-07 | 2003-05-15 | Ebsen Stahltechnik Gmbh | Device for especially anchoring of concrete caps on superstructure of bridges has loose flange held immovable on superstructure and deformable sealing substance located between head of anchoring component and loose flange |
| CN101939245A (en) * | 2008-02-08 | 2011-01-05 | 马塞勒·阿尔提翁 | Anchor for supporting construction elements on supported diverging branches |
| CN103292116A (en) * | 2012-02-27 | 2013-09-11 | 扬州诚德钢管有限公司 | Anchor bolt with T-type head |
| CN202992537U (en) * | 2012-10-19 | 2013-06-12 | 宁波锦伟标准件有限公司 | Foundation bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |