CN203824707U - Quick connector - Google Patents
Quick connector Download PDFInfo
- Publication number
- CN203824707U CN203824707U CN201420159216.8U CN201420159216U CN203824707U CN 203824707 U CN203824707 U CN 203824707U CN 201420159216 U CN201420159216 U CN 201420159216U CN 203824707 U CN203824707 U CN 203824707U
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- CN
- China
- Prior art keywords
- main body
- rapid
- acting coupling
- wall
- pivot arm
- 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 quick connector which comprises a tubular body. The outer wall of one end of the body is provided with a rotating arm capable of rotating between a flat placement state which is parallel to a body axis and a vertical state which is perpendicular to the body axis, and the other end is provided with a limiting device which is cooperated with the rotating arm in the vertical state to clamp the warehouse board of an air supply cabinet. The inner wall of the body is cooperated with the joint soft pipe of an air leakage rate measurement device. In the process of use, firstly a hole is punched in the warehouse board, the body is inserted into the hole when the rotating arm is in the flat placement state, thus the rotating arm completely enters into the inner side of the warehouse board, then while the body is pulled out the rotating arm is opened to the vertical state, the rotating arm is made to tightly adhere to the inner wall of the warehouse board and is cooperated with the limiting device to clamp the quick connector on the warehouse board, and finally the connector soft pipe is inserted into the body. The quick connector can be repeatedly used, seal glue is not used, the testing time is shortened, the testing efficiency is improved, the testing cost is reduced, the burden of testing personnel is reduced, and the testing cost is reduced.
Description
Technical field
The utility model relates to wind cabinet field of measuring technique, particularly a kind of rapid-acting coupling.
Background technology
At present, wind cabinet product is carried out GB/T14294 national standard, this standard-required, wind cabinet product needed test 700Pa and-air leak rate of air curtain under 400Pa static pressure, therefore,, when measuring wind cabinet air leak rate of air curtain, need on the plate of wind cabinet storehouse, cut the circular hole that an aperture is approximately greater than 100mm, then the circular joint flexible pipe of air leak rate of air curtain measurement mechanism is placed in the plate circular hole of storehouse, sealant sealing is smeared in the gap of surrounding.Fluid sealant needs 2 days ability completely curing, the fluid sealant after solidifying just can bear 700Pa and-400Pa static pressure.Testing an air leak rate of air curtain needs the time of 2 days, tests length consuming time, and efficiency is low.
Therefore, how to provide a kind of joint, make it after for air leak rate of air curtain measurement mechanism, can promote testing efficiency, shorten the test duration, reduce testing cost, become those skilled in the art's important technological problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of rapid-acting coupling, to reach, makes it after for air leak rate of air curtain measurement mechanism, can promote testing efficiency, shortens the test duration, reduces the object of testing cost.
For achieving the above object, the utility model provides following technical scheme:
A kind of rapid-acting coupling, be used for connecting air leak rate of air curtain measurement mechanism and wind cabinet, comprise a main body, described main body in a tubular form, on the outer wall of its one end, being provided with can be at the flat condition parallel with described main body axis and vertical with the described main body axis pivot arm rotating between state that erects, the other end is provided with for the stop means with erecting described pivot arm under state and coordinate the storehouse plate that clamps described wind cabinet, and the inwall of described main body coordinates with the joint flexible pipe of described air leak rate of air curtain measurement mechanism.
Preferably, described pivot arm is rectangular parallelepiped.
Preferably, described pivot arm is provided with a plurality of, is evenly distributed on the outer wall of described main body.
Preferably, described pivot arm is provided with two, is distributed in symmetrically on the outer wall of described main body.
Preferably, described stop means comprise screw thread on the other end outer wall that is arranged on described main body and with the nut of described threaded engagement.
Preferably, described stop means also comprises pad, and described pad is arranged between the storehouse plate and described nut of described wind cabinet.
Preferably, described main body is stainless-steel tube.
Preferably, the diameter of phi of described main body is 108mm, and wall thickness D is 4mm.
From technique scheme, can find out, the rapid-acting coupling that the utility model provides, comprise a main body, main body in a tubular form, on the outer wall of its one end, being provided with can be at the flat condition parallel with main body axis and vertical with the main body axis pivot arm rotating between state that erects, the other end is provided with for the stop means with erecting pivot arm under state and coordinate the storehouse plate that clamps wind cabinet, the inwall of main body coordinates with the joint flexible pipe of air leak rate of air curtain measurement mechanism, in use, first on the plate of the storehouse of wind cabinet, punch, pivot arm in flat condition in the situation that by main body patchhole in, until pivot arm enters the inner side of storehouse plate completely, then main body direction outside the plate of storehouse is pulled out, meanwhile, make pivot arm open to the state of erecting, make the inwall of its storehouse plate that touch wind cabinet then coordinate with stop means rapid-acting coupling is clamped on the plate of storehouse, finally the joint flexible pipe of air leak rate of air curtain measurement mechanism is inserted in main body, this rapid-acting coupling can be reused, do not need to wait for sealing glue solidifying, shortened the test duration, promoted testing efficiency, reduced testing cost, alleviated tester's work load, reduced testing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The rapid-acting coupling that Fig. 1 provides for the utility model embodiment and the package assembly schematic diagram of wind cabinet 1 storehouse plate 3.
Embodiment
The utility model provides a kind of rapid-acting coupling, to reach, makes it after for air leak rate of air curtain measurement mechanism, can promote testing efficiency, shortens the test duration, reduces the object of testing cost.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the rapid-acting coupling that Fig. 1 provides for the utility model embodiment and the package assembly schematic diagram of wind cabinet 1 storehouse plate 3.
The utility model provides a kind of rapid-acting coupling, be used for connecting air leak rate of air curtain measurement mechanism and wind cabinet 1, comprise a main body 6, main body 6 in a tubular form, on the outer wall of its one end, being provided with can be at the flat condition parallel with main body 6 axis and vertical with the main body 6 axis pivot arm 2 rotating between state that erects, the other end is provided with for the stop means with erecting pivot arm 2 under state and coordinate the storehouse plate 3 that clamps wind cabinet 1, and the inwall of main body 6 coordinates with the joint flexible pipe of air leak rate of air curtain measurement mechanism.
Compared with prior art, the rapid-acting coupling that the utility model provides, in use, first punching on the storehouse of wind cabinet 1 plate 3, pivot arm 2 in flat condition in the situation that by main body 6 patchholes in, until pivot arm 2 enters the inner side of storehouse plate 3 completely, then main body 6 is pulled out to the outer direction of storehouse plate 3, meanwhile, make pivot arm 2 open to the state of erecting, make the inwall of its storehouse plate 3 that touch wind cabinet 1 then coordinate with stop means rapid-acting coupling is clamped on storehouse plate 3, finally the joint flexible pipe of air leak rate of air curtain measurement mechanism is inserted in main body 6, this rapid-acting coupling can be reused, do not need to wait for sealing glue solidifying, shortened the test duration, promoted testing efficiency, reduced testing cost, alleviated tester's work load, reduced testing cost.
Pivot arm 2 mainly plays with the inwall laminating of the storehouse plate 3 of wind cabinet 1 so that coordinate clamping with stop means, it can adopt various shape, but in reality use, the inner side of storehouse plate 3 is generally plane, therefore, and in the utility model embodiment, pivot arm 2 is rectangular parallelepiped, in use, a side of rectangular parallelepiped can fit tightly with the inwall of storehouse plate 3, on the storehouse plate 3 that is clamped in wind cabinet 1 that assurance rapid-acting coupling can be firm.
Further, in order to make pivot arm 2 keep stress balance when clamping, in the utility model embodiment, pivot arm 2 is provided with a plurality of, is evenly distributed on the outer wall of main body 6.Preferably, pivot arm 2 is provided with two, is distributed in symmetrically on the outer wall of main body 6.
Stop means can adopt various structures to realize, in the utility model embodiment, in order to reduce cost of manufacture, be convenient to make, stop means comprise screw thread on the other end outer wall that is arranged on main body 6 and with the nut 5 of threaded engagement.
In order to guarantee the limit effect of stop means, thus the result of impact test, in the utility model embodiment, stop means also comprises pad 4, pad 4 is arranged between the storehouse plate 3 and nut 5 of wind cabinet 1.
Main body 6 mainly plays and forms the passage coordinate with the joint flexible pipe of air leak rate of air curtain measurement mechanism and provide the effect of installation site for pivot arm 2 and stop means, therefore, it can adopt multiple material to make, and in the utility model embodiment, main body 6 is stainless-steel tube.
The size of rapid-acting coupling can be made according to the thickness of the storehouse plate 3 of the diameter of the joint flexible pipe of air leak rate of air curtain measurement mechanism and wind cabinet 1, and the joint flexible pipe of existing air leak rate of air curtain measurement mechanism typically have a diameter from 100mm, the thickness of storehouse plate 3 is 100mm, therefore, in the utility model embodiment, the diameter of phi of main body 6 is 108mm, wall thickness D is 4mm, like this, the internal diameter of main body 6 is 100mm, match with the joint flexible pipe of air leak rate of air curtain measurement mechanism, its length is 367mm, the length 100mm of pivot arm 2, thickness 10mm, the length of the screw thread in main body 6 is 187mm, the degree of depth is 1.5mm.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a rapid-acting coupling, be used for connecting air leak rate of air curtain measurement mechanism and wind cabinet (1), it is characterized in that, comprise a main body (6), described main body (6) in a tubular form, on the outer wall of its one end, being provided with can be at the flat condition parallel with described main body (6) axis and vertical with described main body (6) the axis pivot arm (2) rotating between state that erects, the other end is provided with for the stop means with erecting described pivot arm (2) under state and coordinate the storehouse plate (3) that clamps described wind cabinet (1), the inwall of described main body (6) coordinates with the joint flexible pipe of described air leak rate of air curtain measurement mechanism.
2. rapid-acting coupling according to claim 1, is characterized in that, described pivot arm (2) is rectangular parallelepiped.
3. rapid-acting coupling according to claim 2, is characterized in that, described pivot arm (2) is provided with a plurality of, is evenly distributed on the outer wall of described main body (6).
4. rapid-acting coupling according to claim 3, is characterized in that, described pivot arm (2) is provided with two, is distributed in symmetrically on the outer wall of described main body (6).
5. rapid-acting coupling according to claim 1, is characterized in that, described stop means comprise screw thread on the other end outer wall that is arranged on described main body (6) and with the nut (5) of described threaded engagement.
6. rapid-acting coupling according to claim 5, is characterized in that, described stop means also comprises pad (4), and described pad (4) is arranged between the storehouse plate (3) and described nut (5) of described wind cabinet (1).
7. according to the rapid-acting coupling described in claim 1-6 any one, it is characterized in that, described main body (6) is stainless-steel tube.
8. rapid-acting coupling according to claim 7, is characterized in that, the diameter of phi of described main body (6) is 108mm, and wall thickness D is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159216.8U CN203824707U (en) | 2014-04-02 | 2014-04-02 | Quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159216.8U CN203824707U (en) | 2014-04-02 | 2014-04-02 | Quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824707U true CN203824707U (en) | 2014-09-10 |
Family
ID=51480192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159216.8U Expired - Fee Related CN203824707U (en) | 2014-04-02 | 2014-04-02 | Quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824707U (en) |
-
2014
- 2014-04-02 CN CN201420159216.8U patent/CN203824707U/en not_active Expired - Fee Related
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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: 20140910 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |