CN204199696U - Mechanical type triangle fastening devices - Google Patents
Mechanical type triangle fastening devices Download PDFInfo
- Publication number
- CN204199696U CN204199696U CN201420649781.2U CN201420649781U CN204199696U CN 204199696 U CN204199696 U CN 204199696U CN 201420649781 U CN201420649781 U CN 201420649781U CN 204199696 U CN204199696 U CN 204199696U
- Authority
- CN
- China
- Prior art keywords
- triangle
- grab
- fastening devices
- mechanical type
- drag hook
- 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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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
Mechanical type triangle fastening devices, it is by drag hook, and triangle is buckled and grab composition, and drag hook one end hangs over triangle and buckles on the hanging scroll of stub end, and the other end hangs on grab, and triangle is buckled and is connected with grab socket joint.The utility model structure is simple, simple operation, making are easy, cheap, safe and reliable, practical.
Description
Technical field
The utility model relates to the mechanical type triangle fastening devices that a kind of construction formwork uses.
Background technology
The fastener of current fixed form has steel tube fastener, screw mandrel screw thread, flat bar grab single hole lock.Steel tube fastener fixation, safe and reliable but weight are large, and operation is heavy, fixed speed is slow, the amount of labour used is large, and turnover is transported, cost of use is high; The screw thread of screw mandrel, fixed form is firm, does not run mould, but fixed form speed is slow, and need boring in template fixing, the number of turnover is few, once screw thread gets rusty, just cannot use, and waste is serious; Flat bar grab single hole lock, the fast cost of fixed form speed is low, but the number of turnover is few, single hole lock skids, concreting time spillage, to run mould phenomenon serious, causes workmanship defective.
Utility model content
The purpose of this utility model is: the formula that designs a mechanism triangle fastening devices, can not only overcome the deficiency in background technology, have its advantage concurrently, can realize turnover access times many, simple operation, does not run mould, safe and reliable.
Realizing technical solution adopted in the utility model is: this lockset is buckled by drag hook, triangle and grab forms, and drag hook one end hangs over triangle and buckles on the hanging scroll of stub end, and the other end hangs on grab, and triangle is buckled and is connected with grab socket joint.
Mould, the security reliability guaranteed in use procedure is run in order to prevent from skidding, the drag hook of design by linking up with, extension spring, magnet and housing form, magnet is connected in housing, and magnet two ends are connected with linking up with through extension spring, drag hook and grab can be put together by magnet, reduce and lose.
In order to use to the component of different modulus, improve the precision of locking template, grab being provided with the rectangle buttonhole that two rows are parallel, the parallel rectangle buttonhole of two rows is staggered.
Good effect of the present utility model is: structure is simple, easy to operate, locking template precision is high, does not run mould, and safe and reliable, turnover access times are many, and cost is low, practical.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model hook structure schematic diagram;
Accompanying drawing 2 is the top view of accompanying drawing 1;
Accompanying drawing 3 is the card base lateral views on accompanying drawing 1;
The structural representation that the triangle that accompanying drawing 4 is is buckled;
Accompanying drawing 5 is the top view of accompanying drawing 4;
Accompanying drawing 6 is the lateral view of accompanying drawing 4;
What accompanying drawing 7 was drag hook cuts structural representation open.
Detailed description of the invention
The utility model is as shown in accompanying drawing 1,2,3,4, this lockset by drag hook 3, triangle buckle 2 and grab 1 form, drag hook 3 one end hangs over that triangle is buckled on the hanging scroll 21 of 2 stub ends, the other end hangs on grab 1 rectangle buttonhole 12, and triangle is buckled 2 and is connected with grab 1 socket joint.Run mould to prevent from skidding, guarantee the security reliability in use procedure, drag hook 3 is made up of hook 31, extension spring 32, magnet 33 and housing 34, and magnet 33 being stuck in housing 34, preventing from dropping when constructing, and magnet 33 two ends are connected with hook 31 through extension spring 32; In order to improve the precision of locking template, increasing the scope of application of this lockset, being applied to the component of different modulus, grab 1 is arranged two parallel row's rectangle buttonholes 12, two parallel row's rectangle buttonholes 12 are staggered, and grab 1 is worn card base 11, card base 11 can slide on grab 1.
Utility model works principle and using method: first card base 11 is through on grab 1, grab 1 and card base is allowed to block template, because card base 11 easily slips out, triangle being buckled 2 interts in grab 1 rectangle buttonhole 12 again, the major part that triangle buckles 2 is beaten with construction hammering, its card base 11 and grab 1 is made to clamp template, if construction hammering is beaten after triangle buckles 2, card base 11 and grab 1 pair of template clamping level deficiency, triangle can be buckled 2 and intert on grab 1 that another arranges in staggered rectangle buttonhole 12, the major part that triangle buckles 2 is beaten again with construction hammering, its card base 11 and grab 1 is made to reach the requirement of clamping template, the last hook 31 using drag hook 3 two ends again, one end hangs over triangle and buckles on the hanging scroll 21 of 2 stub ends, the other end hangs on the rectangle buttonhole 12 of grab 1, buckle 2 to prevent triangle to take off at vibrated concrete, and triangle can be kept to buckle 2 lock template for a long time, after this can concreting.During dismounting, first remove drag hook 3, then return triangle and buckle 2, take out card base 11.
Claims (3)
1. mechanical type triangle fastening devices, is characterized in that: it is buckled by drag hook, triangle and grab forms, and drag hook one end hangs over triangle and buckles on the hanging scroll of stub end, and the other end hangs on grab, and triangle is buckled and is connected with grab socket joint.
2. mechanical type triangle fastening devices according to claim 1, is characterized in that: described drag hook by linking up with, extension spring, magnet and housing form, magnet is arranged in housing, and magnet two ends are connected with hook through extension spring.
3. mechanical type triangle fastening devices according to claim 1, is characterized in that: described grab has the rectangle buttonhole that two rows are parallel, and the parallel rectangle buttonhole of two rows is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649781.2U CN204199696U (en) | 2014-11-04 | 2014-11-04 | Mechanical type triangle fastening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649781.2U CN204199696U (en) | 2014-11-04 | 2014-11-04 | Mechanical type triangle fastening devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199696U true CN204199696U (en) | 2015-03-11 |
Family
ID=52657668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649781.2U Expired - Fee Related CN204199696U (en) | 2014-11-04 | 2014-11-04 | Mechanical type triangle fastening devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309365A (en) * | 2021-06-03 | 2021-08-27 | 黄河水利职业技术学院 | Stable form civil engineering construction support |
-
2014
- 2014-11-04 CN CN201420649781.2U patent/CN204199696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309365A (en) * | 2021-06-03 | 2021-08-27 | 黄河水利职业技术学院 | Stable form civil engineering construction support |
| CN113309365B (en) * | 2021-06-03 | 2022-10-25 | 黄河水利职业技术学院 | Stable form civil engineering construction support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |