CN105465139A - Foundation bolt with spline - Google Patents
Foundation bolt with spline Download PDFInfo
- Publication number
- CN105465139A CN105465139A CN201610005246.7A CN201610005246A CN105465139A CN 105465139 A CN105465139 A CN 105465139A CN 201610005246 A CN201610005246 A CN 201610005246A CN 105465139 A CN105465139 A CN 105465139A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- spline
- foundation 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
Links
- 239000004575 stone Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a foundation bolt with a spline. The foundation bolt comprises a screw body and a but, wherein the screw body comprises a first screw, a second screw and a third screw which are fixedly connected successively; the upper end of the first screw is in a circular ring structure, and a first external thread is arranged at the lower end of the first screw; the second screw is designed into a polish rod, and at least one spline is arranged on the second screw; a second external thread is arranged on the third screw, and the nut is movably connected to the third screw. By the above method, in the using process of the foundation bolt, the bolt is buried in concrete, and a support made of other materials is buried in the spline; therefore, the foundation bolt has the advantages of being firmer in fixation, stronger in resistance to tension and better in using effect.
Description
Technical field
The present invention relates to fastener areas, particularly relate to a kind of stone bolt with spline.
Background technique
When mechanical component is installed in concrete foundation, by this bolt is use in one end Transducers Embedded in Concrete of J-shaped, L shape, and this mechanical component is called stone bolt.
Summary of the invention
The technical problem that the present invention mainly solves is to provide that a kind of resistance to tension is stronger, using effect is better with the stone bolt of spline.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of stone bolt with spline, comprise: screw body and nut, described screw body comprises the first screw rod, the second screw rod and the 3rd screw rod that are fixedly connected sequentially, cirque structure is arranged in the upper end of described first screw rod, the lower end of described first screw rod is provided with the first outside thread, described second screw rod is arranged to polished rod, described second screw rod is provided with at least one spline, described 3rd screw rod is provided with the second outside thread, and described nut is movably connected on described 3rd screw rod.
In a preferred embodiment of the present invention, described first outside thread is identical with described second outside thread pitch.
In a preferred embodiment of the present invention, the length of described first screw rod is greater than the length of described second screw rod.
In a preferred embodiment of the present invention, the length of described 3rd screw rod is greater than the length of described second screw rod.
The invention has the beneficial effects as follows: the present invention with spline stone bolt use process in, bolt is imbedded in mixed earth, and in spline, imbeds the support of other materials, in this wise the fixing more fastness of foot bolt, resistance to tension is stronger, and 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 preferred embodiment with spline of the present invention.
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 with spline, comprise: screw body and nut 4, described screw body comprises the first screw rod 1, second screw rod 2 and the 3rd screw rod 3 that are fixedly connected sequentially, cirque structure 11 is arranged in the upper end of described first screw rod 1, the lower end of described first screw rod 1 is provided with the first outside thread 12, described second screw rod 2 is arranged to polished rod, described second screw rod 2 is provided with two splines 21, described 3rd screw rod 3 is provided with the second outside thread 31, and described nut 4 is movably connected on described 3rd screw rod 3.
Described first outside thread 12 is identical with described second outside thread 31 pitch.
The length of described first screw rod 1 is greater than the length of described second screw rod 2.
The length of described 3rd screw rod 3 is greater than the length of described second screw rod 2.
Be different from prior art, the present invention with spline stone bolt use process in, bolt is imbedded in mixed earth, and in spline, imbed the support of other materials, the fixing more fastness of foot bolt in this wise, resistance to tension is stronger, and 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 (4)
1. the stone bolt with spline, it is characterized in that, comprise: screw body and nut, described screw body comprises the first screw rod, the second screw rod and the 3rd screw rod that are fixedly connected sequentially, cirque structure is arranged in the upper end of described first screw rod, the lower end of described first screw rod is provided with the first outside thread, described second screw rod is arranged to polished rod, described second screw rod is provided with at least one spline, described 3rd screw rod is provided with the second outside thread, and described nut is movably connected on described 3rd screw rod.
2. the stone bolt with spline according to claim 1, is characterized in that, described first outside thread is identical with described second outside thread pitch.
3. the stone bolt with spline according to claim 1, is characterized in that, the length of described first screw rod is greater than the length of described second screw rod.
4. the stone bolt with spline according to claim 1, is characterized in that, the length of described 3rd screw rod is greater than the length of described second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005246.7A CN105465139A (en) | 2016-01-07 | 2016-01-07 | Foundation bolt with spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005246.7A CN105465139A (en) | 2016-01-07 | 2016-01-07 | Foundation bolt with spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465139A true CN105465139A (en) | 2016-04-06 |
Family
ID=55603193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610005246.7A Pending CN105465139A (en) | 2016-01-07 | 2016-01-07 | Foundation bolt with spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465139A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU469005A1 (en) * | 1973-05-30 | 1975-04-30 | Алтайский Моторный Завод | Hairpin |
| EP0348740A1 (en) * | 1988-06-27 | 1990-01-03 | Siemens Aktiengesellschaft | Remotely controllable screw connection |
| CN200955538Y (en) * | 2006-09-11 | 2007-10-03 | 柯惠忠 | Spline-type tyre screw-bolt |
| CN105179426A (en) * | 2015-10-28 | 2015-12-23 | 苏州道众机械制造有限公司 | Anti-loose threaded rod of vehicle wheel |
| CN205371238U (en) * | 2016-01-07 | 2016-07-06 | 太仓市德浩紧固件有限公司 | Rag bolt with spline |
-
2016
- 2016-01-07 CN CN201610005246.7A patent/CN105465139A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU469005A1 (en) * | 1973-05-30 | 1975-04-30 | Алтайский Моторный Завод | Hairpin |
| EP0348740A1 (en) * | 1988-06-27 | 1990-01-03 | Siemens Aktiengesellschaft | Remotely controllable screw connection |
| CN200955538Y (en) * | 2006-09-11 | 2007-10-03 | 柯惠忠 | Spline-type tyre screw-bolt |
| CN105179426A (en) * | 2015-10-28 | 2015-12-23 | 苏州道众机械制造有限公司 | Anti-loose threaded rod of vehicle wheel |
| CN205371238U (en) * | 2016-01-07 | 2016-07-06 | 太仓市德浩紧固件有限公司 | Rag bolt with spline |
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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 |
Application publication date: 20160406 |
|
| RJ01 | Rejection of invention patent application after publication |