CN200940297Y - Inserting bolt having clamping connecting structure at its tail - Google Patents
Inserting bolt having clamping connecting structure at its tail Download PDFInfo
- Publication number
- CN200940297Y CN200940297Y CN 200620119293 CN200620119293U CN200940297Y CN 200940297 Y CN200940297 Y CN 200940297Y CN 200620119293 CN200620119293 CN 200620119293 CN 200620119293 U CN200620119293 U CN 200620119293U CN 200940297 Y CN200940297 Y CN 200940297Y
- Authority
- CN
- China
- Prior art keywords
- tail end
- mobile jib
- syndeton
- clamping
- connector
- 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
A plugging bolt with a buckle connecting structure at the end comprises an insert body, a U-shaped washer, an opening washer and a connecter. The insert body comprises a main pole, a pressure plate and a fin. A connecting structure cooperated with the connecter is provided on the end of the main pole. A plurality of fins in radial distribution around the axis are provided on the main pole. The main pole, the fin and the pressure plate are injection molded into one body. The connecter is buckled in the end of the main pole by the opening washer and the U-shaped washer in turn. The connecters are mutually connected in a stuck manner with each other by the matching barbed connecting structure provided separately on the front end of the connecter and on the end of the main pole. The connecter on the plugging-bolt of the utility model mutually connects in a stuck manner with the insert body by the barbed connecting structure so as to fix a steel plate net. The utility model is characterized in that it not only has simple structure and is easy assembling, but also lowers cost.
Description
Technical field
The utility model relates to the grafting bolt that a kind of tail end has the clamping syndeton.
Background technology
The general grafting bolt that adopts in the insulation is 02246640.1 as number of patent application outside the cast-in-place wall of construction work, and name is called: the patent application of " a kind of grafting that is used for cast-in-place wall-insulation system is fastened " has obtained using comparatively widely.Its metal-cored and grafting body is injected into one, and grafting body afterbody is shaped on and holds the counterbore that overlaps nut, and its structure is complicated, and the Mould Machining amount is bigger, and cost is also higher.
The utility model content
The purpose of this utility model is for overcoming the grafting bolt that above-mentioned deficiency provides a kind of tail end to have the clamping syndeton, and simple in structure, cost is lower.
The purpose of this utility model is achieved in that
A kind of tail end has the grafting bolt of clamping syndeton, comprise plug connector body, U-shaped packing ring, open washer, connector, the plug connector body comprises mobile jib, platen, fin, described mobile jib tail end is provided with for the syndeton that matches with described connector, described mobile jib is provided with several fins that radially distributes around axis, and mobile jib, fin and platen one are injection molded; Described connector is fastened in the mobile jib tail end through open washer, U-shaped packing ring successively, by connecting in the mutual clamping of the hangnail syndeton that is complementary of connector front end, the setting of mobile jib tail end respectively.
Further, also be embedded with metal-cored in the mobile jib of described plug connector body, this metal-cored tail end termination is exposed in the counterbore of described mobile jib tail end setting, but the distending section in hole at heart during described connector front end is provided with and has, connector is by being connected with the mutual clamping of hangnail syndeton of the mutual coupling that is provided with on the metal-cored tail end external surface of being provided with among its distending Duan Likong.
Further, the mobile jib tail end of described grafting bolt body is provided with the center counterbore, and described connector is by being connected with the mutual clamping of hangnail syndeton of the mutual coupling that is provided with on the counterbore sidewall of described mobile jib tail end center of being provided with on its front end external surface.
Further, described platen is provided with several loss of weight joint material through hole.
Further, the radially outer of described fin is made as and is beneficial to the blade-like structure of inserting warming plate.
Connector on the utility model grafting bolt connects and fixes by hangnail syndeton and plug connector body tail end, and is simple in structure with the fixation steel plate net, assembles easyly, also reduced cost.
Description of drawings
Fig. 1 is embodiment 1 schematic diagram;
Fig. 2 is embodiment 2 schematic diagrames;
Fig. 3 is embodiment 3 schematic diagrames;
Fig. 4 is the utility model user mode schematic diagram.
The specific embodiment
Further specify the utility model below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of tail end has the grafting bolt of clamping syndeton, comprise plug connector body, U-shaped packing ring 8, open washer 10, connector 7, the plug connector body comprises mobile jib 2, platen 1, fin 3, mobile jib 2 is provided with 4 fins 3 that radially distribute around axis, and mobile jib 2, fin 3 and platen 1 one are injection molded; Connector 7 is fastened in the concentric counterbore 6 of mobile jib 2 tail ends setting through open washer 10, expanded metal lath 9, U-shaped packing ring 8 successively, the hangnail syndeton 15 of the mutual coupling by connector 7 front ends, metal-cored 5 tail end settings connects and fixes mutually, and expanded metal lath 9 is pressed on the U-shaped packing ring 8.6 pairs of connectors 7 of the center counterbore of mobile jib 2 tail ends play the guiding role.The radially outer of fin 3 is made as and is beneficial to the blade-like structure of inserting warming plate.Platen 1 is provided with three loss of weight joint material through hole 14.Front end 4 external surfaces of mobile jib 2 are provided with annular groove, and the front end termination of mobile jib 2 is the pyramidal structure that facilitates penetration of warming plate.The assembling annexation of grafting bolt and body of wall as shown in Figure 4, utilize the outer of the blade-like structure of the cone-shaped end of mobile jib 2 and each fin 3 to pass polyphenyl material warming plate 12, its part casting that passes warming plate is fixed in the concrete wall 11, and platen 1 tightly sticks warming plate 12; Along the traditional thread binding U-shaped packing ring 8 of grafting stud shaft, U-shaped packing ring 8 can make between expanded metal lath 9 and the warming plate 12 and maintain a certain distance in the outside of platen 1; Be positioned at U-shaped packing ring 8 outside cartridge plate nets 9, expanded metal lath 9 is arranged in screed 13, and expanded metal lath 9 can strengthen the surperficial crack resistance of facing mortar layer 13; Adorn open washer 10 then, open washer 10 should produce multiple thickness specification, so that select for use when installing.Connector 7 passes open washer 10, expanded metal lath 9, U-shaped packing ring 8 successively and is connected with metal-cored 5, promptly carries out clamping by the hangnail syndeton of their correspondences and connects; Expanded metal lath 9 is fixed.
As shown in Figure 2, the center counterbore 6 of mobile jib 2 tail ends realizes that through its corresponding mutually hangnail syndeton 16 clamping is connected with connector 7 front ends.Metal-cored 5 is polished rod, hole at heart during connector 7 front ends have, and connector 7 ties when connecing with grafting, and metal-cored 5 can play the guiding role.All the other are with embodiment 1.
As shown in Figure 3, present embodiment has removed metal-cored, relies on the center counterbore 6 of mobile jib 2 tail ends to realize that through its corresponding mutually hangnail syndeton 16 clamping is connected with connector 7 front ends.All the other are with embodiment 1.
Claims (5)
1. a tail end has the grafting bolt of clamping syndeton, comprise plug connector body, U-shaped packing ring, open washer, connector, the plug connector body comprises mobile jib, platen, fin, described mobile jib tail end is provided with for the syndeton that matches with described connector, it is characterized in that: described mobile jib is provided with several fins that radially distributes around axis, and mobile jib, fin and platen one are injection molded; Described connector is fastened in the mobile jib tail end through open washer, U-shaped packing ring successively, by connecting in the mutual clamping of the hangnail syndeton that is complementary of connector front end, the setting of mobile jib tail end respectively.
2. tail end as claimed in claim 1 has the grafting bolt of clamping syndeton, it is characterized in that: also be embedded with metal-cored in the mobile jib of described plug connector body, this metal-cored tail end termination is exposed in the counterbore of described mobile jib tail end setting, but the distending section in hole at heart during described connector front end is provided with and has, connector is by being connected with the mutual clamping of hangnail syndeton of the mutual coupling that is provided with on the metal-cored tail end external surface of being provided with among its distending Duan Likong.
3. tail end as claimed in claim 1 has the grafting bolt of clamping syndeton, it is characterized in that:
The mobile jib tail end of described grafting bolt body is provided with the center counterbore, and described connector is by being connected with the mutual clamping of hangnail syndeton of the mutual coupling that is provided with on the counterbore sidewall of described mobile jib tail end center of being provided with on its front end external surface.
4. tail end as claimed in claim 1 has the grafting bolt of clamping syndeton, it is characterized in that:
Described platen is provided with several loss of weight joint material through hole.
5. tail end as claimed in claim 1 has the grafting bolt of clamping syndeton, it is characterized in that:
The radially outer of described fin is made as and is beneficial to the blade-like structure of inserting warming plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119293 CN200940297Y (en) | 2006-08-14 | 2006-08-14 | Inserting bolt having clamping connecting structure at its tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119293 CN200940297Y (en) | 2006-08-14 | 2006-08-14 | Inserting bolt having clamping connecting structure at its tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940297Y true CN200940297Y (en) | 2007-08-29 |
Family
ID=38746477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620119293 Expired - Fee Related CN200940297Y (en) | 2006-08-14 | 2006-08-14 | Inserting bolt having clamping connecting structure at its tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940297Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774773A (en) * | 2014-02-19 | 2014-05-07 | 哈尔滨鸿盛房屋节能体系研发中心 | Screw thread connection bridge for construction template of wall structure |
| CN108005386A (en) * | 2017-11-28 | 2018-05-08 | 山西佰基科技有限公司 | A kind of steel wire net rack plate cast-in-place concrete compound insulation system constructing device and technique |
-
2006
- 2006-08-14 CN CN 200620119293 patent/CN200940297Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774773A (en) * | 2014-02-19 | 2014-05-07 | 哈尔滨鸿盛房屋节能体系研发中心 | Screw thread connection bridge for construction template of wall structure |
| CN108005386A (en) * | 2017-11-28 | 2018-05-08 | 山西佰基科技有限公司 | A kind of steel wire net rack plate cast-in-place concrete compound insulation system constructing device and technique |
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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: 20070829 Termination date: 20090914 |