CN203380816U - Quick flange clamping device - Google Patents
Quick flange clamping device Download PDFInfo
- Publication number
- CN203380816U CN203380816U CN201320489227.8U CN201320489227U CN203380816U CN 203380816 U CN203380816 U CN 203380816U CN 201320489227 U CN201320489227 U CN 201320489227U CN 203380816 U CN203380816 U CN 203380816U
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- China
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- support
- pneumatic head
- flange
- inflating head
- clamping claw
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- Expired - Fee Related
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Abstract
The utility model relates to a quick flange clamping device which mainly comprises an inflating head air inlet, an inflating head air outlet, a left clamping claw, a right clamping claw, a limit adjusting screw, a clamping screw, a rubber sealing pad, a handle, an inflating head and a support. The inflating head air inlet is formed in a corresponding end face of the inflating head and matched with a connecting hole of a flange, the inflating head air outlet is formed in the surface of the inflating head and connected with an inflating pipe, one end of the left clamping claw and one end of the right clamping claw are freely connected with the support through pins, the left clamping claw and the right clamping claw can rotate around the connecting point between the left clamping claw and the support and the connecting point between the right clamping claw and the support, a limit adjusting screw penetrates through the support to be in tight contact with the inflating head, one end of the clamping screw penetrates through the support to be fixedly connected with the inflating head, the other end of the clamping screw is matched with the handle, and the rubber sealing pad is arranged on the end face where the inflating head and the flange are matched. Compared with a traditional clamping structure, the clamping device saves 2/3 dismounting time, reduces labor intensity and further improves work efficiency.
Description
Technical field
The utility model belongs to mechanical manufacturing field, the flange fast fixture particularly used in a kind of load tap changer oil chamber sealing detection process.
Background technology
In the production process of load ratio bridging switch, the sealing detection of grease chamber is one critical process, need mounting flange in carrying out testing process, as shown in Figure 1, traditional being connected to adopts 4 bolts to be fastenedly connected, every product detects once will be installed, dismantle once, and labour intensity is large, operating efficiency.
The utility model content
For overcoming above-mentioned defect, the technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to operate flange fast fixture.
A kind of flange fast fixture, this clamping device mainly comprises: pneumatic head air inlet, pneumatic head gas outlet, left jaw, right jaw, spacing adjusting screw(rod), clamping screw mandrel, rubber gasket, handle, pneumatic head, support; Described pneumatic head air inlet is positioned at the corresponding end-faces of pneumatic head, with the connecting hole of flange, matches; The surface that the pneumatic head gas outlet is positioned at pneumatic head is connected with gas tube; One end of described left jaw, right jaw freely is connected by pin with support respectively, and left jaw, right jaw can rotate freely around the tie point with support respectively; Described spacing adjusting screw(rod) is through support and pneumatic head close contact; Clamp screw mandrel one end and be fastenedly connected through support and pneumatic head, the other end matches with handle; Be provided with rubber gasket on the end face matched with flange at described pneumatic head.
Relatively, original dismounting mode efficiency is low, needs altogether 8 bolts of dismounting for the utility model clamping device and traditional clamping device, dismounting mode after improvement can be saved 2/3 disassembly and assembly time, therefore, the utility model clamping device has not only alleviated labour intensity greatly, has also improved operating efficiency.
The accompanying drawing explanation
Fig. 1 is traditional detection jockey structural representation;
The structural representation that Fig. 2 is the utility model clamping device;
Fig. 3 is that the utility model coordinates the structural representation after clamping with flange.
The specific embodiment
The problem of inflation and sealing when the utility model clamping device is hunted leak mainly for solving product container, this clamping device can be increased work efficiency greatly.
As shown in Figure 2 and Figure 3, a kind of flange fast fixture, this device mainly comprises: pneumatic head air inlet 1, pneumatic head gas outlet 2, left jaw 3, right jaw 4, rubber gasket 5, pneumatic head 6, spacing adjusting screw(rod) 7, handle 8, clamping screw mandrel 9, support 10; Pneumatic head air inlet 1 is positioned at the corresponding end-faces of pneumatic head 6, with the connecting hole of flange, matches; The surface that pneumatic head gas outlet 2 is positioned at pneumatic head 6 is connected with gas tube; One end of left jaw 3, right jaw 4 freely links together by pin with support 10 respectively, and left jaw 3, right jaw 4 can rotate around the tie point with support 10 respectively; Spacing adjusting screw(rod) 7 is through support 10 and pneumatic head 6 close contacts; Clamp screw mandrel 9 one ends and be fastenedly connected through support 10 and pneumatic head 6, the other end matches with handle 8.Be provided with rubber gasket 5 on the end face matched with flange at pneumatic head 6.Whole clamping device is made by steel material.
The operation principle of the utility model fast fixture: during use, open left jaw 3, right jaw 4, flange hole is inserted in pneumatic head gas outlet 2, left jaw 3, right jaw 4 are clamped flange and are drawn in, drive and clamp screw mandrel 9 by rotary handle 8, clamp screw mandrel 9 and withstand pneumatic head 6, left jaw 3, right jaw 4 just clamp end face of flange and pneumatic head 6 corresponding end-faces gradually, rubber gasket 5 is housed between both ends of the surface, guarantees close contact and sealing between flange and pneumatic head 6 contact-making surfaces.Spacing adjusting screw(rod) 7 can 6 rotations of restricted charging head.During dismounting, rotary handle 8 drives and clamps screw mandrel 9, drives pneumatic head gas outlet 2 by spacing adjusting screw(rod) 7 and exits from flange port gradually.In exiting process, compressed air is also along with the exiting of pneumatic head 6, and pressure discharges gradually, and when pneumatic head 6 exits fully, container inner pressure also discharges complete, now opens a left side, left jaw 3, right jaw 4, takes off fast fixture, whole end-of-job.
This fast fixture is mainly used in flange and is connected with the quick of external feed stream pipe, with traditional connected mode, compare, the utility model clamping device has shortened connection and take-down time greatly, for carrying out a large amount of dismounting every day, has greatly improved operating efficiency.
Claims (1)
1. a flange fast fixture, it is characterized in that: described clamping device mainly comprises: pneumatic head air inlet (1), pneumatic head gas outlet (2), left jaw (3), right jaw (4), rubber gasket (5), pneumatic head (6), spacing adjusting screw(rod) (7), handle (8), clamp screw mandrel (9), fill support (10); Described pneumatic head air inlet (1) is positioned at the corresponding end-faces of pneumatic head (6), with the connecting hole of flange, matches; The surface that pneumatic head gas outlet (2) is positioned at pneumatic head (6) is connected with gas tube; One end of described left jaw (3), right jaw (4) freely is connected by pin with support (10) respectively, and left jaw (3), right jaw (4) can rotate freely around the tie point with support (10) respectively; Described spacing adjusting screw(rod) (7) is through support (10) and pneumatic head (6) close contact; Clamp screw mandrel (9) one ends and be fastenedly connected through support (10) and pneumatic head (6), the other end matches with handle (8); Be provided with rubber gasket (5) on the end face matched with flange at described pneumatic head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489227.8U CN203380816U (en) | 2013-08-12 | 2013-08-12 | Quick flange clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489227.8U CN203380816U (en) | 2013-08-12 | 2013-08-12 | Quick flange clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380816U true CN203380816U (en) | 2014-01-08 |
Family
ID=49869342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489227.8U Expired - Fee Related CN203380816U (en) | 2013-08-12 | 2013-08-12 | Quick flange clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588905A (en) * | 2017-09-01 | 2018-01-16 | 广州文冲船厂有限责任公司 | A kind of valve pressure testing device |
-
2013
- 2013-08-12 CN CN201320489227.8U patent/CN203380816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588905A (en) * | 2017-09-01 | 2018-01-16 | 广州文冲船厂有限责任公司 | A kind of valve pressure testing device |
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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: 20140108 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |