CN201037314Y - Spigot-and-socket template fastener - Google Patents
Spigot-and-socket template fastener Download PDFInfo
- Publication number
- CN201037314Y CN201037314Y CNU2007200689927U CN200720068992U CN201037314Y CN 201037314 Y CN201037314 Y CN 201037314Y CN U2007200689927 U CNU2007200689927 U CN U2007200689927U CN 200720068992 U CN200720068992 U CN 200720068992U CN 201037314 Y CN201037314 Y CN 201037314Y
- Authority
- CN
- China
- Prior art keywords
- hole
- limit shaft
- vertical pin
- fastening vertical
- pin
- 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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Abstract
The utility model relates to a socket and spigot moldboard clamping piece, comprising a hole passing transverse pin. The utility model is characterized in that: one end of the hole passing transverse pin is provided with a fixing block, and the other end of the hole passing transverse pin is provided with a U-shaped groove; a clamping piece is also provided with a fastening vertical pin; one end of the fastening vertical pin is positioned in the U-shaped groove of the hole passing transverse pin; a long hole is arranged on the fastening vertical pin; the width of the long hole gradually changes from wide to narrow, and a limit shaft is arranged in the hole; two ends of the limit shaft are fixed on two ends of the U-shaped groove of the hole passing transverse pin; the width of the limit shaft is less than the widest part of the long hole and greater than the narrowest part of the long hole. The utility model has the advantages of the realization of a short-cut connection after the popular steel profiles in market are used as the moldboard materials, convenient operation, high efficacy, low cost, repeatable turnover use, obvious economy, a simple structure, easy materials drawing, convenient manufacture and installation, low material loss, long life-span and the applicability to various steel moldboards.
Description
Technical field
The utility model relates to the correlative technology field of building operations, easy and simple to handle, template fastener that effect is high when relating to a kind of structure construction, particularly a kind of steel spigot-and-socket template fastener.
Background technology
Current steel form technology, be to propose in phase early 1970s to begin to develop under the industrial policy background of " with steel for wood " and ripe gradually, fast development along with China's economic construction, the paces of urban house construction and municipal infrastructure are also in continuous quickening, Building technology is in continuous lifting, and various types of steel templates are also more and more in application in engineering.Steel template fastener generally all has specific requirement to the profile form of template at present, and the template that adopts common section bar all adopts bolt to connect substantially, ease-to-operate is relatively poor, effect is lower, therefore, whether in work progress, connecting fastener between the template can generally, convenient, economical, durable become a key technology.
The utility model content
The purpose of this utility model be for provide a kind of easy and simple to handle, effect is high, effect is remarkable, highly versatile, reusable steel template fastener, it can realize utilizing between template the hole of reserving to connect with fixing, reach fastening requirement, guarantee workmanship with and economy, the template that has solved traditional common section bar of employing all adopts bolt to connect the problem that ease-to-operate is relatively poor, effect is lower substantially.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of spigot-and-socket template fastener, comprise the perforation transverse bolt, it is characterized in that: an end of perforation transverse bolt is provided with fixed block, and the other end is provided with U type groove, fastener also is provided with a fastening vertical pin, one end of fastening vertical pin is positioned at the U type groove of perforation transverse bolt, and fastening vertical pin is provided with slotted hole, and the width of slotted hole is by wide extremely narrow gradual change, be provided with limit shaft in the hole, the U type groove two ends of perforation transverse bolt are fixed at the two ends of limit shaft, and the limit shaft width is less than the widest part of slotted hole, greater than the narrowest place of slotted hole.
Described perforation transverse bolt is the parallel connecting rod that is interspersed between the adjacent forms hole, by watering the cast steel one-shot forming.Described fastening vertical pin, limit shaft are the fastening control and regulation part between adjacent forms, and fastening vertical pin is controlled fastening space by limit shaft, and limit shaft is the steel round section bar, for watering the cast steel one-shot forming.
Because adopted above scheme, the beneficial effect that the utility model is possessed is:
1, realized popular steel section bar on the market is done a kind of simple and direct connection behind the mould material.
2, easy and simple to handle, effect height, cost be low, can repeat turnover uses, and economy is obvious.
3, simple in structure, to draw materials easily, fabrication and installation are convenient, and spillage of material is low, long service life.
4, be applicable to all kinds of steel templates.
Description of drawings
Fig. 1 is that spigot-and-socket template fastener of the present utility model penetrates pattern hole bit architecture schematic diagram.
Fig. 2 is the utility model spigot-and-socket template fastener fixed form structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of spigot-and-socket template fastener, as shown in Figure 1 and Figure 2, an end of perforation transverse bolt 1 is provided with fixed block, and the other end is provided with U type groove, for rotating, fastening vertical pin 2 provides the space, one end of fastening vertical pin 2 is positioned at the U type groove of perforation transverse bolt 1, and fastening vertical pin 1 is provided with slotted hole, and the width of slotted hole is by wide extremely narrow gradual change, be provided with limit shaft 3 in the hole, the two ends of U type groove are fixed at the two ends of limit shaft 3, and the width of limit shaft 3 is less than the widest part of slotted hole, greater than the narrowest place of slotted hole.Described perforation transverse bolt 1 is the parallel connecting rod that is interspersed between the adjacent forms hole, by watering the cast steel one-shot forming.Described fastening vertical pin 2, limit shaft 3 are the fastening control and regulation part between adjacent forms, and fastening vertical pin 2 is by the fastening space of limit shaft 3 controls, and limit shaft 3 is the steel round section bar, for watering the cast steel one-shot forming.
Before the use, earlier two adjacent forms are put in the molding position, the Kong Weixu on each template is corresponding mutually; During use, earlier fastening vertical pin 2 around limit shaft 3 horizontal commentaries on classics, pass the fixing pattern hole position of needs after making whole fastener be a straight line, keep perforation transverse bolt 1 at Kong Weizhong, (leptoprosopy that makes the slotted hole on the fastening vertical pin 2 is last to vertical state to rotate fastening vertical pin 2 again, wide following), insert fastening vertical pin 2 down with external force (can utilize blunt), to reach the purpose of fixed form.
Claims (2)
1. spigot-and-socket template fastener, comprise the perforation transverse bolt, it is characterized in that: an end of perforation transverse bolt is provided with fixed block, the other end is provided with U type groove, fastener also is provided with a fastening vertical pin, one end of fastening vertical pin is positioned at the U type groove of perforation transverse bolt, fastening vertical pin is provided with slotted hole, the width of slotted hole is by wide extremely narrow gradual change, be provided with limit shaft in the hole, the U type groove two ends of perforation transverse bolt are fixed at the two ends of limit shaft, and the width of limit shaft is less than the widest part of slotted hole, greater than the narrowest place of slotted hole.
2. a kind of spigot-and-socket template fastener according to claim 1, it is characterized in that: described limit shaft is the steel round section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200689927U CN201037314Y (en) | 2007-04-16 | 2007-04-16 | Spigot-and-socket template fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200689927U CN201037314Y (en) | 2007-04-16 | 2007-04-16 | Spigot-and-socket template fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037314Y true CN201037314Y (en) | 2008-03-19 |
Family
ID=39209829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200689927U Expired - Fee Related CN201037314Y (en) | 2007-04-16 | 2007-04-16 | Spigot-and-socket template fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037314Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000132A1 (en) * | 2009-07-03 | 2011-01-06 | Wong Waiman | Slot-in type assembly and its producing and assembling method |
| CN102071803A (en) * | 2010-07-12 | 2011-05-25 | 无锡圣泰建筑模板有限公司 | Dowel pin |
| CN106438611A (en) * | 2016-12-28 | 2017-02-22 | 中铁十四局集团第二工程有限公司 | Fixed pin for quick connection between square tube and plate and mounting method |
| CN111112694A (en) * | 2018-10-31 | 2020-05-08 | 关柏豪 | Bolt for aluminum template |
| USD990301S1 (en) | 2020-08-07 | 2023-06-27 | Peri Se | Multi-head bolt |
| US11788571B2 (en) | 2020-08-07 | 2023-10-17 | Peri Se | Multi-head bolt and fastener system |
-
2007
- 2007-04-16 CN CNU2007200689927U patent/CN201037314Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000132A1 (en) * | 2009-07-03 | 2011-01-06 | Wong Waiman | Slot-in type assembly and its producing and assembling method |
| CN102071803A (en) * | 2010-07-12 | 2011-05-25 | 无锡圣泰建筑模板有限公司 | Dowel pin |
| CN106438611A (en) * | 2016-12-28 | 2017-02-22 | 中铁十四局集团第二工程有限公司 | Fixed pin for quick connection between square tube and plate and mounting method |
| CN111112694A (en) * | 2018-10-31 | 2020-05-08 | 关柏豪 | Bolt for aluminum template |
| USD990301S1 (en) | 2020-08-07 | 2023-06-27 | Peri Se | Multi-head bolt |
| US11788571B2 (en) | 2020-08-07 | 2023-10-17 | Peri Se | Multi-head bolt and fastener system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20120416 |