CN205371225U - Steel construction is with turning round type of cutting bolt - Google Patents
Steel construction is with turning round type of cutting bolt Download PDFInfo
- Publication number
- CN205371225U CN205371225U CN201620147805.3U CN201620147805U CN205371225U CN 205371225 U CN205371225 U CN 205371225U CN 201620147805 U CN201620147805 U CN 201620147805U CN 205371225 U CN205371225 U CN 205371225U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- steel construction
- construction
- plum blossom
- nut
- 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
Links
Abstract
The utility model discloses a steel construction is with turning round type of cutting bolt, the tool comprises a scre, the material that the screw rod adopted is alloy steel, the top of screw rod is provided with the nut, the bottom of screw rod is provided with the internal thread, the external screw thread that links up the nut is seted up on the surface of screw rod, the internal thread links up the plum blossom head, the surface of plum blossom head is provided with convex recess, the quantity of recess is 6, the great hex bolts of being under construction is simple, required construction space is little, it can to use electric spanner directly to twist the plum blossom head of afterbody, it is safe simple swift, and inspection construction quality is very convenient, need not professional or equipment, only general visual inspection affirmation plum blossom head has been twisted and have been guaranteed that construction quality scalability can be excellent, novel design is achieved, is a good innovative scheme, the double -motor disassembling -and -washing -free smoke ventilator has a very good market prospect.
Description
Technical field
This utility model relates to hardware article, particularly relates to a kind of steel construction torsional shear type bolt.
Background technology
Bolt has a lot of call, and everyone call is likely to difference, and someone is into screw, and someone is into bolt nail, and someone is into standard component, and someone is into securing member.Although there being so many calls, but what the meaning was just as, it is all bolt, bolt is the general saying of securing member.The principle of bolt is to utilize the inclined-plane circular rotating of object and the physics of frictional force and mathematical principle, fasten the instrument of implements parts by easy stages, bolt is machine components, the threaded securing member of cylinder of adapted nut, by head and screw rod (with an externally threaded cylinder) class securing member dimerous, needing and nut screw connection, for being fastenedly connected two parts with through hole, this type of attachment claims bolt to connect.As nut is screwed off from bolt, can making again the two part separately, therefore bolt connects and is belonging to removably connect, bolt divides by the force way connected: point common and have articulation hole.Divide by nose shape: have turret head, round end, square spigot, countersunk head etc..Wherein turret head is the most frequently used.General countersunk head is used in the place requiring to connect.
But, at present steel construction fixing in reach certain size when counteracting force time, the installation exercise of torsional shear type bolt terminates.So arranging to be primarily to prevents the moment when screwing excessive or too small, thus producing safety problem, serviceability is not good, it is impossible to adapts to the demand of social development, there is deficiency.
In sum, for the defect of prior art, it is accordingly required in particular to a kind of steel construction torsional shear type bolt, to solve the deficiencies in the prior art.
Utility model content
For the deficiencies in the prior art, bring very big drawback to actual employing, the utility model proposes a kind of steel construction torsional shear type bolt, novel in design, it is simple to fixing of steel construction, and firm stable, to solve the defect of prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of steel construction torsional shear type bolt, including screw rod, the material that screw rod adopts is steel alloy, the top of screw rod is provided with nut, the bottom of screw rod is provided with female thread, and the surface of screw rod offers the external screw thread of linking nut, female thread linking wabbler, the surface configuration of wabbler has the groove of circular arc, and the quantity of groove is 6.
Further, detachable connection is adopted between described wabbler and screw rod.
T-shaped in the shape of screw rod described in the utility model.
Further, described externally threaded length is 15mm.
Further, the top width of described screw rod is more than the bottom width of screw rod.
The beneficial effects of the utility model are: this product structure is simple, bigger hex bolts of constructing is simple, required construction space is little, uses electric wrench directly the wabbler of afterbody to be twisted off, safe and simple fast, and check that construction quality is very convenient, without professional or equipment, only general visual examination confirmation wabbler has been twisted off and can have been ensured that construction quality Scalable Performance is excellent, novel in design, it is a kind of well innovation scheme, has very much marketing prospect.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.
Referring to Fig. 1, a kind of steel construction torsional shear type bolt, including screw rod 100, the material that screw rod 100 adopts is steel alloy, the top of screw rod 100 is provided with nut 110, the bottom of screw rod 100 is provided with female thread 120, and the surface of screw rod 100 offers the external screw thread 130 of linking nut, and female thread 120 is connected wabbler 140, the surface configuration of wabbler 140 has the groove 150 of circular arc, and the quantity of groove 150 is 6.
Detachable connection is adopted between wabbler 140 and screw rod 100.The shape of screw rod 100 is T-shaped.The length of external screw thread 130 is 15mm.The top width of screw rod 100 is more than the bottom width of screw rod 100.
This utility model is effective is: this product bigger hex bolts of construction is simple, required construction space is little, electric wrench is used directly the wabbler of afterbody to be twisted off, safe and simple fast, and check that construction quality is very convenient, only general visual examination confirmation wabbler has been twisted off and can have been ensured that construction quality Scalable Performance is excellent, novel in design, it is a kind of well innovation scheme, has very much marketing prospect.
Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a steel construction torsional shear type bolt, including screw rod, it is characterized in that: the material that described screw rod adopts is steel alloy, the top of described screw rod is provided with nut, and the bottom of described screw rod is provided with female thread, and the surface of described screw rod offers the external screw thread of linking nut, described female thread linking wabbler, the surface configuration of described wabbler has the groove of circular arc, the quantity of described groove to be 6, and the shape of described screw rod is T-shaped.
2. a kind of steel construction torsional shear type bolt according to claim 1, it is characterised in that: adopt detachable connection between described wabbler and screw rod.
3. a kind of steel construction torsional shear type bolt according to claim 1, it is characterised in that: described externally threaded length is 15mm.
4. a kind of steel construction torsional shear type bolt according to claim 1, it is characterised in that: the top width of described screw rod is more than the bottom width of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147805.3U CN205371225U (en) | 2016-02-27 | 2016-02-27 | Steel construction is with turning round type of cutting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147805.3U CN205371225U (en) | 2016-02-27 | 2016-02-27 | Steel construction is with turning round type of cutting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371225U true CN205371225U (en) | 2016-07-06 |
Family
ID=56272360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147805.3U Expired - Fee Related CN205371225U (en) | 2016-02-27 | 2016-02-27 | Steel construction is with turning round type of cutting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371225U (en) |
-
2016
- 2016-02-27 CN CN201620147805.3U patent/CN205371225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Anwei Inventor before: Lin Xuegou |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: 528415, No. 4, Yi Yi Dong Road, two Yi Feng Industrial Zone, Siu Tung town, Xiaolan Town, Guangdong, Zhongshan Patentee after: An Zhongshan Yu Hardware Products Co., Ltd. Address before: 365100 Youxi Sanming City County in Fujian province Banmian Village Village No. 58 Sichuan Sichuan Patentee before: Lin Xuegou |
|
| 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: 20160706 Termination date: 20200227 |