CN203223683U - Gas tightness detecting clamp - Google Patents
Gas tightness detecting clamp Download PDFInfo
- Publication number
- CN203223683U CN203223683U CN 201320182564 CN201320182564U CN203223683U CN 203223683 U CN203223683 U CN 203223683U CN 201320182564 CN201320182564 CN 201320182564 CN 201320182564 U CN201320182564 U CN 201320182564U CN 203223683 U CN203223683 U CN 203223683U
- Authority
- CN
- China
- Prior art keywords
- suction tude
- hinged
- gripping members
- tightness detecting
- gas tightness
- 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 discloses a gas tightness detecting clamp and relates to the field of machine tool machining. The gas tightness detecting clamp comprises a gas inlet pipe connector (5), and a clamping portion (2) is hinged to the gas inlet pipe connector (5). The clamping portion (2) is provided with a protruded clamping claw portion (2-1) at the front portion of the hinged position, and a handle portion (2-2) is arranged at the rear portion of the hinged position. A shaft pin (2-3) is arranged between the hinged position and the handle portion (2-2), the shaft pin (2-3) is movably inserted in a groove formed in the gas inlet pipe connector (5), and a spring (4) is arranged between the shaft pin (2-3) and the groove. Compared with the prior art, the gas tightness detecting clamp can solve the problems that an existing gas tightness detecting tool is low in efficiency and high in labor intensity.
Description
Technical field
The utility model relates to the machine tool manufacture field, and is especially a kind of for the car air conditioner pipe fitting being carried out the anchor clamps that tightness detects.
Background technique
For tightness and the reliability that guarantees the car air conditioner pipe fitting, all need to do tightness after the every air-conditioning pipe fitting completion of processing and detect.Whether whether existing air conditioner for automobile manufacturing enterprise carries out tightness to pipe fitting is detected, and is that the pipe fitting that processes is put into water, feed to pipe fitting and observe pipe fitting behind the test gas and have bubble to emerge, good to determine its tightness.And before pipe fitting fed test gas, as the pipe fitting of Fig. 1, the joint of pipe fitting 1 needed to be installed in suction tude joint 5 butt joints that have gland nut 6 on the suction tude by one; As shown in Figure 2, in connection procedure, need manually tighten gland nut 6, make joint be in sealing state; Because car air conditioner pipe fitting majority is more elongated, need bigger pretightening force when tightening, and the operating time is longer, speed is slow, and operator's fatiguability causes labor intensity bigger, inefficiency.
Summary of the invention
Problem to be solved in the utility model provides a kind of tightness and detects anchor clamps, and it is big that it can solve existing car air conditioner pipe fitting tightness detection labor intensity, ineffective problem.
In order to address the above problem, the technical solution of the utility model is: this tightness detects anchor clamps and includes the suction tude joint, is hinged with gripping members at described suction tude joint; Described gripping members is provided with the jaw portion of protrusion in the front portion, hinged place, be provided with handle part at the rear portion, hinged place; Be provided with pivot pin between hinged place and described handle part, the movable groove that is located on the described suction tude joint that inserts of described pivot pin is provided with spring between described pivot pin and the described groove.
In the technique scheme, more specifically scheme can be: described gripping members is hinged on the tube wall of described suction tude joint.
Owing to adopted technique scheme, the utility model compared with prior art has following beneficial effect:
This tightness detects on the pipe joint that gripping members is hinged on suction tude is connected of anchor clamps, the front portion is provided with the jaw portion of protrusion, this jaw portion can be stuck in the end face of the termination nut of pipe fitting, formation pawl folder, pipe fitting is connected closely with the suction tude joint, operator are provided with handle part as long as operate rear portion, gripping members hinged place like a cork, can finish the pretension to pipe fitting and suction tude joint, be laborsavingly can guarantee each pretightening force again, greatly improve working efficiency and pretension effect, reduced labor intensity; Rear in described gripping members and described pipe joint joint, be provided with spring between the recess of described gripping members and described pipe joint, the spring overhead has guaranteed that jaw portion can " catch " end face of pipe fitting termination nut well between gripping members rear portion and pipe joint.Improve the back advantage: the artificial quick clamp holder of applying light, can finish the shutoff frock, time weak point, efficient soon, are manually also liked using.
Description of drawings
Fig. 1 is the connection diagram of prior art and pipe fitting;
Fig. 2 is the plan view of prior art;
Fig. 3 is the connection diagram of the utility model embodiment and pipe fitting;
Fig. 4 is the plan view of the utility model embodiment gripping members.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail:
This tightness as shown in Figure 3, Figure 4 detects anchor clamps, and it comprises formations such as gripping members 2, hinging shaft 3, spring 4, pipe joint 5.
This tightness detects anchor clamps pipe fitting 1 suction tude joint 5 is installed, and is hinged with a gripping members 2 at suction tude joint 5, and this gripping members 2 is hinged on the tube wall of pipe joint 5, to fix to clamp parts 2.Gripping members 2 is provided with the 2-1 of jaw portion of protrusion in the front portion, hinged place, the 2-1 of this jaw portion can be stuck in the end face of the termination nut of pipe fitting 1, formation pawl folder, pipe fitting 1 is connected closely with the suction tude joint 5 of suction tude, be provided with handle part 2-2 at the rear portion, hinged place, be provided with pivot pin 2-3 between hinged place and described handle part 2-2, the movable groove that is located on the suction tude joint 5 that inserts of this pivot pin 2-3 is provided with spring 4 between pivot pin 2-3 and the described groove.Operator can finish the pretension of pipe fitting 1 with suction tude joint 5 as long as operate gripping members 2 like a cork, namely laborsavingly can guarantee each pretightening force again, have greatly improved working efficiency and pretension effect, have reduced labor intensity.Spring 4 overheads are between gripping members 2 rear portions and pipe joint 5, and the 2-1 of jaw portion that has guaranteed gripping members 2 can " catch " end face of pipe fitting 1 termination nut well.Pivot pin 2-3 make between spring 4, suction tude joint 5 and the gripping members 2 connect more reliable.
Claims (2)
1. a tightness detects anchor clamps, includes suction tude joint (5), it is characterized in that: be hinged with gripping members (2) at described suction tude joint (5); Described gripping members (2) is provided with the jaw portion (2-1) of protrusion in the front portion, hinged place, be provided with handle part (2-2) at the rear portion, hinged place; Be provided with pivot pin (2-3) between hinged place and described handle part (2-2), the movable groove that is located on the described suction tude joint (5) that inserts of described pivot pin (2-3) is provided with spring (4) between described pivot pin (2-3) and the described groove.
2. tightness according to claim 1 detects anchor clamps, and it is characterized in that: described gripping members (2) is hinged on the tube wall of described suction tude joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182564 CN203223683U (en) | 2013-04-12 | 2013-04-12 | Gas tightness detecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182564 CN203223683U (en) | 2013-04-12 | 2013-04-12 | Gas tightness detecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223683U true CN203223683U (en) | 2013-10-02 |
Family
ID=49250687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320182564 Expired - Fee Related CN203223683U (en) | 2013-04-12 | 2013-04-12 | Gas tightness detecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216696A (en) * | 2013-04-12 | 2013-07-24 | 柳州力通车用空调有限公司 | Air tightness detection clamp |
| CN104842506A (en) * | 2014-02-18 | 2015-08-19 | 珠海格力电器股份有限公司 | Material clamp |
-
2013
- 2013-04-12 CN CN 201320182564 patent/CN203223683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216696A (en) * | 2013-04-12 | 2013-07-24 | 柳州力通车用空调有限公司 | Air tightness detection clamp |
| CN104842506A (en) * | 2014-02-18 | 2015-08-19 | 珠海格力电器股份有限公司 | Material clamp |
| CN104842506B (en) * | 2014-02-18 | 2017-04-12 | 珠海格力电器股份有限公司 | Material clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LIUZHOU WANZHONG AUTOMOBILE PARTS CO., LTD. Assignor: Liuzhou Litong Automobile Air Conditioner Co., Ltd. Contract record no.: 2014450000008 Denomination of utility model: Air tightness detection clamp Granted publication date: 20131002 License type: Exclusive License Record date: 20140314 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |