CN203808269U - Fastening connector - Google Patents
Fastening connector Download PDFInfo
- Publication number
- CN203808269U CN203808269U CN201420260698.6U CN201420260698U CN203808269U CN 203808269 U CN203808269 U CN 203808269U CN 201420260698 U CN201420260698 U CN 201420260698U CN 203808269 U CN203808269 U CN 203808269U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fastening
- nutplate
- bayonet socket
- card adapter
- 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.)
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Abstract
The utility model relates to a connector for fixation of building exterior wall insulation cover plates, in particular to a fastening connector comprising a fastening board, a nut board and a connecting rod. The fastening board is provided with a snap-in fastening hole. A fastening head is arranged at one end of the connecting rod, and a screw is arranged at the other end of the connecting rod. The fastening head of the connecting rod is snapped into the snap-in fastening hole of the fastening board. The screw is fixedly connected with the nut board. The fastening connector is reasonable in structure, can be stably connected and is convenient to demount and maintain; during the lag between cover plate mounting time and foam cement pouring time, the waste of the foam cement caused by infirm connection of the cover plate and the building exterior wall is avoided, and economic loss is greatly reduced for construction units.
Description
Technical field
The utility model relates to a kind of for the fixing connector of building exterior wall heat preserving cover plate, relates in particular to a kind of bayonet connection.
Background technology
The insulation cover plate that has at present a kind of external wall, can form certain space between itself and construction wall, for building foam cement, to reach insulation, fire-retardant object.Because foam cement is site operation, so constructor generally first will be incubated cover plate and wall connecting, then in the pouring of carrying out foam cement.And being connected built on the sand between this cover plate and construction wall, often appearing at cover plate in the process of making foam cement comes off, because foam cement is that scene makes according to budget amount, once coming off, cover plate can cause the waste of foam cement, and foam cement can not secondary uses, therefore caused certain economic loss.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of bayonet connection.
Bayonet connection of the present utility model, to be formed by card adapter plate, nutplate and connecting rod, in described card adapter plate, have embedded bayonet socket, it is screw rod that there are clamping joint, the other end in one end of connecting rod, in the bayonet socket of the clamping joint link plate of connecting rod, screw rod is fixedly connected with nutplate.
As further improvement of the utility model, in nutplate, fixed nut, screw rod end links and connects with nut phase spiral shell in nutplate.
As further improvement of the utility model, the middle part of connecting rod is rib body.
As further improvement of the utility model, described connecting rod is that the bolt of positive and negative spiral shell button of two sections and the nut of being buckled by a positive and negative spiral shell connect and compose, and one end that this connecting rod is a section has the clamping joint that can snap in bayonet socket, one end of another section to be screw rod and to fix with nutplate.
As further improvement of the utility model, the upper end of the bayonet socket in card adapter plate have can link head amplification mouth, amplify the buckling groove that mouthful bottom is connected with constriction, gapped between the inner chamber of bayonet socket and the plane of card adapter plate.
Bayonet connection of the present utility model, rational in infrastructure, stable connection, be convenient to dismounting, maintenance, avoided in the time difference between cover plate installation and the pouring of foam cement, overcome existing cover plate and be connected waste not firm and foam cement that bring with external wall, greatly reduced the economic loss of unit in charge of construction.
Accompanying drawing explanation
Fig. 1, Fig. 2 are structural representation of the present utility model;
Fig. 3 is the disassembly diagram of Fig. 1;
Fig. 4 is the disassembly diagram of Fig. 2.
The specific embodiment
Embodiment 1
Bayonet connection of the present utility model, to be formed by card adapter plate 1, nutplate 2 and connecting rod 3, as shown in Figure 1, in described card adapter plate 1, there is embedded bayonet socket 4, it is screw rod 7 that there are clamping joint 6, the other end in one end of connecting rod 3, in the bayonet socket 4 of the clamping joint 6 link plates 1 of connecting rod 3, screw rod 7 is fixedly connected with nutplate 2.
Embodiment 2
Bayonet connection of the present utility model, to be formed by card adapter plate 1, nutplate 2 and connecting rod 3, as shown in Figure 2, Figure 4 shows, in described card adapter plate 1, there is embedded bayonet socket 4, in nutplate 2, fixed nut 5, it is screw rod 7 that there are clamping joint 6, the other end in one end of connecting rod 3, in the bayonet socket 4 of the clamping joint 6 link plates 1 of connecting rod 3, screw rod 7 ends link and connect with nut 5 phase spiral shells in nutplate 2.The middle part of described connecting rod 3 is rib body.
The upper end of the bayonet socket 4 in card adapter plate 1 has circle that can link head 6 to amplify mouthful, circularly amplify the buckling groove that mouthful bottom is connected with constriction, gapped between the inner chamber of bayonet socket 4 and the plane of card adapter plate 1.
Embodiment 3
Bayonet connection of the present utility model, to be formed by card adapter plate 1, nutplate 2 and connecting rod 3, as shown in Figure 1, Figure 3, in described card adapter plate 1, there is embedded bayonet socket 4, connecting rod 3 is that the bolt of positive and negative spiral shell button of two sections and the nut 8 of being buckled by a positive and negative spiral shell connect and compose, and one end that this connecting rod is 3 one sections has the clamping joint 6 that can snap in bayonet socket 4, one end of another section to be screw rod 7 and to fix with nutplate 2.
The upper end of the bayonet socket 4 in card adapter plate 1 have can link head 6 squarely amplify mouthful, squarely amplify the buckling groove that mouthful bottom is connected with constriction, gapped between the inner chamber of bayonet socket 4 and the plane of card adapter plate 1.
Claims (5)
1. bayonet connection, to be formed by card adapter plate (1), nutplate (2) and connecting rod (3), it is characterized in that in card adapter plate (1), there is embedded bayonet socket (4), it is screw rod (7) that there are clamping joint (6), the other end in one end of connecting rod (3), in the bayonet socket (4) of clamping joint (6) the link plate (1) of connecting rod (3), screw rod (7) is fixedly connected with nutplate (2).
2. bayonet connection as claimed in claim 1, is characterized in that having fixed in nutplate (2) nut (5), and screw rod (7) end links and connects with nut (5) phase spiral shell in nutplate (2).
3. bayonet connection as claimed in claim 2, the middle part that it is characterized in that connecting rod (3) is rib body.
4. bayonet connection as claimed in claim 1, it is characterized in that described connecting rod (3) is that the bolt of positive and negative spiral shell button of two sections and the nut (8) of being buckled by a positive and negative spiral shell connect and compose, one end that this connecting rod is (3) sections has the clamping joint (6) that can snap in bayonet socket (4), one end of another section to be screw rod and to fix with nutplate (2).
5. bayonet connection as claimed in claim 1 or 2 or 3 or 4, the upper end that it is characterized in that the bayonet socket (4) in card adapter plate (1) have can link head (6) amplification mouth, amplify the buckling groove that mouthful bottom is connected with constriction, gapped between the inner chamber of bayonet socket (4) and the plane of card adapter plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260698.6U CN203808269U (en) | 2014-05-21 | 2014-05-21 | Fastening connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260698.6U CN203808269U (en) | 2014-05-21 | 2014-05-21 | Fastening connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808269U true CN203808269U (en) | 2014-09-03 |
Family
ID=51447046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260698.6U Active CN203808269U (en) | 2014-05-21 | 2014-05-21 | Fastening connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773404A (en) * | 2016-05-03 | 2016-07-20 | 胡和萍 | Machine body clamping device for volcanic ash scrubber |
| CN106737268A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of anti-skidding bayonet unit |
-
2014
- 2014-05-21 CN CN201420260698.6U patent/CN203808269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737268A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of anti-skidding bayonet unit |
| CN105773404A (en) * | 2016-05-03 | 2016-07-20 | 胡和萍 | Machine body clamping device for volcanic ash scrubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |