CN202787937U - Fastener fastened by wedge-shaped plug pin - Google Patents
Fastener fastened by wedge-shaped plug pin Download PDFInfo
- Publication number
- CN202787937U CN202787937U CN 201220481541 CN201220481541U CN202787937U CN 202787937 U CN202787937 U CN 202787937U CN 201220481541 CN201220481541 CN 201220481541 CN 201220481541 U CN201220481541 U CN 201220481541U CN 202787937 U CN202787937 U CN 202787937U
- Authority
- CN
- China
- Prior art keywords
- wedge
- shaped bolt
- screw rod
- fastener
- holder
- 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
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a fastener fastened by a wedge-shaped plug pin. The fastener comprises a fixed seat, a fastener cover and the wedge-shaped plug pin, wherein one end of the fastener cover is hinged on the fixed seat; a convex lug is arranged at the other end of the fastener cover and is provided with an open groove; a bolt assembly is arranged on the fixed seat; a screw rod of the bolt assembly penetrates through the open groove, and a stop block is installed on the end part of the screw rod; and the wedge-shaped plug pin is installed on the screw rod between the convex lug and the stop block and can rotate around the axis of the screw rod. According to the utility model, the fastener can be fastened only by knocking the wedge-shaped plug pin, and the operation is simple; and moreover, as the wedge-shaped plug pin is designed to be able to rotate around the axis of the screw rod, the knocking direction can be changed instantly and conveniently, so that the fastener provided by the utility model is suitable for positions, such as wall corners, with narrow spaces, and the practicability of the fastener is improved.
Description
Technical field
The utility model relates to the fastener field, particularly relates to a kind of wedge-shaped bolt fastening-type fastener.
Background technology
The link such as build at the scaffold of constructions work, need a large amount of fasteners of using, present fastener generally comprises clasp, cruciform fastening for falsework, universal fastener and all steel punched fastener etc., and the fastening means of existing all types of members mostly is fastening by bolt assembly, it is the end that nut is installed on holder, screw rod passes buckle closure, by the nut screwing clamping of screw rod end is realized the fastening of fastener to the lug of buckle closure, this type of fastening means need to be by instrument fastening nuts such as spanners, complex operation, and at the positions such as corner of construction site, narrow space, the instruments such as spanner are difficult to probe into, and can't effectively finish the fastening operation of fastener; Especially, the fastener that bolt assembly is fastening is easy to cause the position such as nut to get rusty in the construction site, and then causes nut to be difficult to smoothly removal, though successful removal, also easily so that nut and screw thread thereof be damaged, thereby impact is again fastening.
The utility model content
The utility model purpose is in order to address the above problem, a kind of wedge-shaped bolt fastening-type fastener to be provided.The fastener that the utility model provides, only need to knock wedge-shaped bolt can realize the fastening of fastener, simple to operate, and wedge-shaped bolt is designed to and can rotates around screw axis, be convenient to the instant direction of knocking that changes, so that the utility model can be applicable to the positions such as corner of narrow space, improved the practicality of fastener.
In order to achieve the above object, the technical scheme that the utility model adopts is: a kind of wedge-shaped bolt fastening-type fastener, it comprises holder and buckle closure, one end of described buckle closure is hinged on the holder, its other end is provided with lug, described lug offers open slot, be provided with bolt assembly on the described holder, the screw rod of described bolt assembly passes open slot, described screw rod end is equipped with block, it also comprises wedge-shaped bolt, and described wedge-shaped bolt is installed on the screw rod between lug and the block, and wedge-shaped bolt can be rotated around the axis of screw rod.
Further, be provided with conduit on the inclined-plane of described wedge-shaped bolt.
Further, the surface of described lug is set to the plane.
Further, the surface co-planar setting of the surface of described lug and buckle closure.
Further, described block is nut, and described nut spiral shell fills or is packed on the screw rod.
Further, described holder is cross, and itself and two buckle closures are combined into cruciform fastening for falsework.
Further, described holder is universal type, and itself and two buckle closures are combined into universal fastener.
Further, described holder and buckle closure are formed by steel plate punched respectively.
Adopt technique scheme, technique effect of the present utility model has: the utility model is simple in structure, cost is low, and is practical; The utility model can be realized the fastening of fastener by knocking wedge-shaped bolt, and is simple to operate; Wedge-shaped bolt of the present utility model can be rotated around the axis of screw rod, can in time adjust the direction of knocking, and is more applicable for the operation of the narrow and small working spaces such as corner; The utility model adopts wedge-shaped bolt fastening, even get rusty phenomenon, also can be easy to unload latch by knocking, and because not needing screw thread etc., therefore can not affect again fastening.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein: 1, holder, 2, buckle closure, 21, lug, 22, open slot, 3, bolt assembly, 31, screw rod, 32, nut, 33, block, 4, wedge-shaped bolt, 41, conduit.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
The embodiment of wedge-shaped bolt fastening-type fastener as shown in Figure 1, the utility model is that the holder of contacting piece and the fastening means of buckle closure are improved, it can be applied to existing to clasp, cruciform fastening for falsework, universal fastener and all steel punched fastener etc., diagram is expressed as clasp: it comprises holder 1, buckle closure 2 and wedge-shaped bolt 4, one end of buckle closure 2 is hinged on the holder 1, its other end is provided with lug 21, lug 21 offers open slot 22, be provided with bolt assembly 3 on the holder 1, concrete, the nut 32 of bolt assembly 3 is installed in the jack of holder 1, screw rod 31 passes open slot 22, in the end of screw rod 31 block 33 is installed, block 33 is preferably nut, and the nut spiral shell fills or is packed on the screw rod 31; Wedge-shaped bolt 4 is installed on the screw rod 31 between lug 21 and the block 33, and wedge-shaped bolt 4 can rotate around the axis of screw rod 31,, be provided with conduit 41 on the inclined-plane of wedge-shaped bolt 4 that is, and screw rod 31 interted conduit 41.
In addition, lug 21 surface elements are set to the plane, with suitable with the plane of wedge-shaped bolt 4, the surface co-planar setting of the surface of lug 21 and buckle closure 2 (shown in the dotted line as shown), when wedge-shaped bolt is adjusted certain angle, the surface of lug 21 and the surperficial outermost of buckle closure 2 mutually concordant can so that wedge-shaped bolt knock in smoothly, clamp.
When holder 1 of the present utility model was cross, itself and two buckle closures 2 namely were combined into cruciform fastening for falsework; When holder 1 of the present utility model was universal type, namely by a bolt that two identical holders are plug-in, two holders 1 were combined into universal fastener with a buckle closure 2 respectively; Holder 1 of the present utility model and buckle closure 2 can be formed by steel plate punched respectively, namely are assembled into all steel punched fastener.
The utility model is rocked to screw rod 31 in the open slot when concrete the use, rotates wedge-shaped bolt to the angle of being convenient to knock, and then wedge-shaped bolt is driven in and can be realized the fastening of fastener.
It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. wedge-shaped bolt fastening-type fastener, it comprises holder (1) and buckle closure (2), one end of described buckle closure (2) is hinged on the holder (1), its other end is provided with lug (21), described lug (21) offers open slot (22), be provided with bolt assembly (3) on the described holder (1), the screw rod (31) of described bolt assembly (3) passes open slot (22), described screw rod (31) end is equipped with block (33), it is characterized in that: it also comprises wedge-shaped bolt (4), described wedge-shaped bolt (4) is installed on the screw rod (31) between lug (21) and the block (33), and wedge-shaped bolt (4) can be rotated around the axis of screw rod (31).
2. described wedge-shaped bolt fastening-type fastener according to claim 1 is characterized in that: be provided with conduit (41) on the inclined-plane of described wedge-shaped bolt (4).
3. described wedge-shaped bolt fastening-type fastener according to claim 1, it is characterized in that: the surface of described lug (21) is set to the plane.
4. described wedge-shaped bolt fastening-type fastener according to claim 2 is characterized in that: the surface co-planar setting of the surface of described lug (21) and buckle closure (2).
5. described wedge-shaped bolt fastening-type fastener according to claim 1, it is characterized in that: described block (33) is nut, nut spiral shell dress or be packed on the screw rod (31).
6. wedge-shaped bolt fastening-type fastener according to claim 1 is characterized in that: described holder (1) is for cross, and itself and two buckle closures (2) are combined into cruciform fastening for falsework.
7. wedge-shaped bolt fastening-type fastener according to claim 1, it is characterized in that: described holder (1) is universal structure, and itself and two buckle closures (2) are combined into universal fastener.
8. wedge-shaped bolt fastening-type fastener according to claim 1, it is characterized in that: described holder (1) and buckle closure (2) are formed by steel plate punched respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481541 CN202787937U (en) | 2012-09-20 | 2012-09-20 | Fastener fastened by wedge-shaped plug pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481541 CN202787937U (en) | 2012-09-20 | 2012-09-20 | Fastener fastened by wedge-shaped plug pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787937U true CN202787937U (en) | 2013-03-13 |
Family
ID=47815215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481541 Expired - Fee Related CN202787937U (en) | 2012-09-20 | 2012-09-20 | Fastener fastened by wedge-shaped plug pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131009A (en) * | 2018-02-12 | 2018-06-08 | 陶冶 | A kind of vertical brace taps fastener |
-
2012
- 2012-09-20 CN CN 201220481541 patent/CN202787937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131009A (en) * | 2018-02-12 | 2018-06-08 | 陶冶 | A kind of vertical brace taps fastener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202787937U (en) | Fastener fastened by wedge-shaped plug pin | |
| CN202825754U (en) | Multifunctional hardware tool | |
| CN204700806U (en) | A kind of multifunctional wrench | |
| CN204164124U (en) | A kind of bolt with locking device | |
| CN203592433U (en) | Cross sleeve wrench | |
| CN203062658U (en) | Wrench | |
| CN203939822U (en) | A kind of fixing spiral pin | |
| CN204819296U (en) | Special spanner of screw is opened to narrow environment | |
| CN205271853U (en) | Edges and corners can be twisted and spanner of flat screw is ground | |
| CN203426982U (en) | Multifunctional hammer for constructional engineering | |
| CN204339676U (en) | Multi-functional special key | |
| CN204585164U (en) | A kind of multiplex combination wrench | |
| CN203696876U (en) | Multifunctional screwdriver | |
| CN203141366U (en) | Triangular combination wrench | |
| CN209755023U (en) | Quick hexagonal spanner | |
| CN201816002U (en) | Large-diameter screw thread fastening tool | |
| CN202753083U (en) | Labor-saving screw driver | |
| CN203752039U (en) | Spanner | |
| CN203453246U (en) | Dual-purpose hexagon nut | |
| CN201586945U (en) | Portable special spanner for oxygen and acetylene gas bottles | |
| CN202448068U (en) | Allen wrench | |
| CN203449216U (en) | Combination wrench | |
| CN205166781U (en) | Multifunctional wrench | |
| CN206883558U (en) | High density front connector installation tool | |
| CN202169551U (en) | T-shaped wrench with hexagonal heads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGXI WEIYING MANAGEMENT CONSTRUCTION EQUIPMENT Free format text: FORMER OWNER: DAI ZHENGYUN Effective date: 20140717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Zhenlei Inventor before: Dai Zhengyun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DAI ZHENGYUN TO: DONG ZHENLEI Free format text: CORRECT: ADDRESS; FROM: 330304 JIUJIANG, JIANGXI PROVINCE TO: 330038 NANCHANG, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: B District No. 998 Green Central Plaza Road 330038 Jiangxi province Nanchang Honggutan Red Valley in a office building room 808 Patentee after: Jiangxi micro win construction equipment leasing management Co., Ltd. Address before: 330304, Jiangxi province Jiujiang Yongxiu County Metro Development Avenue Prince Edward Foot Bath City Patentee before: Dai Zhengyun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |