CN2449039Y - Quick adjustable leakage-proof joint for pressure pipeline - Google Patents
Quick adjustable leakage-proof joint for pressure pipeline Download PDFInfo
- Publication number
- CN2449039Y CN2449039Y CN 00262782 CN00262782U CN2449039Y CN 2449039 Y CN2449039 Y CN 2449039Y CN 00262782 CN00262782 CN 00262782 CN 00262782 U CN00262782 U CN 00262782U CN 2449039 Y CN2449039 Y CN 2449039Y
- Authority
- CN
- China
- Prior art keywords
- elasticity
- adapter body
- joint
- regulation cock
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a quick adjustable leakage-proof joint for a pressure pipeline. The utility model is composed of a joint body, nuts arranged at both ends of the joint body and a connector, wherein, a chamber of the joint body is provided with elasticity colloid of which an axial cord is provided with a through hole in radical direction. An adjusting pin is arranged in the through hole of the radical direction, and a valve hole is arranged on the adjusting pin. The loosing and air leakage of the joint body and the connector can be effectively prevented by the joint, users can arbitrarily turn on or off gas or adjust the size of air flow through the adjusting pin inserted at the middle of the joint body and the valve hole arranged on the adjusting pin, and the adjustment and control of air flow arranged in the pressure pipeline can be obtained.
Description
The utility model relates to the improvement of pressure piping quick coupling structure, especially a kind of pressure piping Fast Adjustable Matheson and Dresser joint.
The quick coupling structure that is usually used in pressure piping of the prior art is made up of adapter body B, connecting body A, connecting screw rod G and nut H as shown in Figure 3, is provided with rubber cushion D and elasticity in the adapter body B and presses and chew E.There is following defective in this structure rapid pipe joint: one, adapter body B is to chew cooperating of E by rubber cushion D and elasticity pressure to realize with the sealing of connecting screw rod G, because elasticity presses the area of chewing the E end bigger, in order to reach gastight effect, so elasticity presses the elastic force of chewing E to require bigger, in the using process, connecting body A insertion end will promote elasticity and press and to chew E and require great effort very much.Two, this joint only when connecting body A entered adapter body B fully, just can ventilate, and cannot carry out the function that the user exits at any time by whole joint.Therefore, though the air compressor outlet side mostly is provided with the air drying filter at present, but in use still have the moisture of small part to enter conveyance conduit, accumulate over a long period, just having a large amount of moisture in the pipeline exists, carrying out this connector interfaces A when being connected operation, having a large amount of water ejections, in use can damage pneumatic tool largely simultaneously with adapter body B.Three, in use connecting body A end is very little with the surface of contact of rubber cushion D, is easy to wearing and tearing and leaks gas.Four, this kind joint lacks the function of regulating air-flow.
The purpose of this utility model is the deficiency that exists at above-mentioned pressure piping rapid pipe joint, provides a kind of easy to use, light, and long service life can effectively prevent each position gas leakage, and can carry out the pressure piping Fast Adjustable Matheson and Dresser joint of gas flow modulation.
Pressure piping Fast Adjustable Matheson and Dresser joint of the present utility model comprises: be arranged on the nut and the connecting body at adapter body two ends, it is characterized in that: adapter body is provided with the chamber that can hold an elasticity Youli glue body; Have through hole on the axis of elasticity Youli glue body, a keyhole for the regulation cock insertion is offered perpendicular to axis in elasticity Youli glue body middle part; Regulation cock is made of tightening latch and bolt handle, radial position is offered and the corresponding valve opening of the axis through bore of elasticity Youli glue body on the tightening latch of regulation cock, the both sides of radial direction through hole are provided with the seal ring that contacts with adapter body on the tightening latch, and the bottom of tightening latch is provided with the snap ring that can prevent the regulation cock dislocation.
Another key character of the present utility model is: adopt draw-in groove to be connected between adapter body outlet side and the connecting body, promptly offer two L shaped gap slots in the radial position of the outlet side of adapter body, connecting body insertion end outer wall radially corresponding position is provided with two to snap in the pin of L shaped gap slot only protruding.
Pressure piping Fast Adjustable Matheson and Dresser joint design principle of the present utility model is: the elasticity Youli glue body that is embedded in the adapter body cooperates with the connecting body insertion end, utilize stretching of the elasticity Youli glue body performance that rises to regulate cooperating between elasticity Youli glue body and the connecting body insertion end voluntarily, promptly, when connecting body stressed when big, the connecting body insertion end can be pressed in the elasticity Youli glue body, when stressed less or when not stressing, utilize the contractibility of elasticity Youli glue body, the connecting body insertion end withdraws from the elasticity Youli glue body, thus guarantee pipeline be in the state of being tightly connected all the time; And the pin that adopts between connecting body and the adapter body protruding with being connected of draw-in groove, then greatly facilitate the rapid abutting joint between two pressure tubes, the user only needs to be provided with the protruding connecting body insertion end of pin and aims at the butt joint nose end of adapter body, and the pin convex clip that makes the connecting body both sides is gone into the L shaped gap slot of adapter body end, rotate, just can utilize the utility model to finish rapid abutting joint between two pressure tubes.Said structure can effectively prevent getting loose or leaking gas of adapter body and connecting body, two seal rings that are arranged on the elasticity Youli glue body in the adapter body and are arranged on the regulation cock then make the breathing pipe of this joint form the secret room of a dual fail-safe, utilization is plugged on the regulation cock at adapter body middle part and the valve opening on the regulation cock, the size that the user can arbitrary pass gas, open gas or regulate air-flow realizes the gas flow modulation control on the pressure piping.
The concrete structure of pressure piping Fast Adjustable Matheson and Dresser joint of the present utility model is provided in detail by the following drawings and embodiment.
Fig. 1 is the perspective exploded view of pressure piping Fast Adjustable Matheson and Dresser joint;
Fig. 2 is the cross-sectional view of pressure piping Fast Adjustable Matheson and Dresser joint shown in Figure 1;
Fig. 3 is existing pressure piping quick coupling structure schematic representation.
Embodiment: can be clear that from Fig. 1 and Fig. 2 adapter body 1 two ends of pressure piping Fast Adjustable Matheson and Dresser joint are respectively equipped with nut 2 and connecting body 3, adapter body 1 is provided with the cavity 5 that can hold an elasticity Youli glue body 4; Have through hole 6 on the axis of elasticity Youli glue body 4, a keyhole 8 for regulation cock 7 insertions is offered perpendicular to axis in elasticity Youli glue body 4 middle parts, after elasticity Youli glue body 4 is clamp-oned adapter body 1 cavity 5, elasticity Youli glue body 4 axis through bore 6 communicate with the pipeline of adapter body 1, and elasticity Youli glue body 4 is concentric with the keyhole 16 on the adapter body 1 perpendicular to keyhole 8; Regulation cock 7 is made of 10 tightening latch 9 and bolt, the axis through bore 6 corresponding valve openings 11 with elasticity Youli glue body 4 are offered in radial position on the tightening latch 9 of regulation cock 7, on the tightening latch 9 radially the both sides of valve opening 11 be provided with the seal ring 12 that contacts with adapter body 1, the bottom of tightening latch 9 is provided with the snap ring 13 that can prevent regulation cock 7 dislocations, so adapter body 1, elasticity Youli glue body 4 and regulation cock 7 are combined into the integral body that can not get loose, make it become the pressure piping Fast Adjustable Matheson and Dresser joint of a dual fail-safe anti-gas-leak, can regulate air-flow size.The inlet end of adapter body 1 is provided with screw thread 17, groove 18 and awl end 19, when this end and suction tude are joined, suction tude snaps in groove 18 after inserting awl end 19, then nut 2 is screwed on the screw thread 17 of inlet end of adapter body 1, adapter body 1 end cooperates with nut 2 stomidiums, and suction tude is thoroughly tightened.The insertion end of connecting body 3 is provided with tapering transition pipe 20 and straight tube head 21; Adopt draw-in groove to be connected between adapter body 1 outlet side and the connecting body 3, promptly offer two L shaped gap slots 14 in the radial position of the outlet side of adapter body 1, connecting body 3 insertion end outer walls radially corresponding position are provided with two pins protruding 15 that snap in L shaped gap slot 14 only.During use, the outlet side of the insertion end of connecting body 3 being aimed at adapter body 1 is pressed into, elasticity Youli glue body 4 in the tapering transition pipe 20 of connecting body 3 insertion ends and straight tube head 21 and the adapter body 1 cooperate put in place after, utilize the pin protruding 15 on the connecting body 3 to cooperate, realize both being tightly connected with the L shaped gap slot 14 of adapter body 1 outlet side.Connecting body 3 is furnished with seal rubber pad 22 with the connecting end of tracheae.
Claims (2)
1, a kind of pressure piping Fast Adjustable Matheson and Dresser joint comprises: be arranged on the nut (2) and the connecting body (3) at adapter body (1) two ends, it is characterized in that: adapter body (1) is provided with the cavity (5) that can hold an elasticity Youli glue body (4); Have through hole (6) on the axis of elasticity Youli glue body (4), a keyhole (8) for regulation cock (7) insertion is offered perpendicular to axis in elasticity Youli glue body (4) middle part; Regulation cock (7) is made of (10) tightening latch (9) and bolt, the corresponding valve opening of axis through bore (6) (11) with elasticity Youli glue body (4) is offered in the last radial position of the tightening latch (9) of regulation cock (7), on the tightening latch (9) radially the both sides of valve opening (11) be provided with the seal ring (12) that contacts with adapter body (1), the bottom of tightening latch (9) is provided with the snap ring (13) that can prevent regulation cock (7) dislocation.
2, pressure piping Fast Adjustable Matheson and Dresser joint according to claim 1, it is characterized in that: adopt draw-in groove to be connected between adapter body (1) outlet side and the connecting body (3), promptly offer two L shaped gap slots (14) in the outlet side radial position of adapter body (1), connecting body (3) insertion end outer wall radially corresponding position is provided with two pins protruding (15) that snap in L shaped gap slot (14) only.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262782 CN2449039Y (en) | 2000-11-07 | 2000-11-07 | Quick adjustable leakage-proof joint for pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262782 CN2449039Y (en) | 2000-11-07 | 2000-11-07 | Quick adjustable leakage-proof joint for pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449039Y true CN2449039Y (en) | 2001-09-19 |
Family
ID=33617939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00262782 Expired - Fee Related CN2449039Y (en) | 2000-11-07 | 2000-11-07 | Quick adjustable leakage-proof joint for pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449039Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082385B (en) * | 2006-05-29 | 2010-08-11 | 施托布利法韦日公司 | Connection element with locking groove and joint including such an element |
| CN103016876A (en) * | 2011-09-23 | 2013-04-03 | 吴上能 | Quick connector and anti-falling structure thereof |
| CN104685284A (en) * | 2012-09-28 | 2015-06-03 | 日东工器株式会社 | Female joint having safety function |
| CN104847992A (en) * | 2014-02-17 | 2015-08-19 | 史陶比尔法万举 | Bayonet coupling for the disconnectable connection of pipelines |
| CN108798642A (en) * | 2018-08-20 | 2018-11-13 | 中国科学院武汉岩土力学研究所 | A kind of clamp device and gun drilling crustal stress wireless test apparatus |
-
2000
- 2000-11-07 CN CN 00262782 patent/CN2449039Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082385B (en) * | 2006-05-29 | 2010-08-11 | 施托布利法韦日公司 | Connection element with locking groove and joint including such an element |
| CN103016876A (en) * | 2011-09-23 | 2013-04-03 | 吴上能 | Quick connector and anti-falling structure thereof |
| CN103016876B (en) * | 2011-09-23 | 2015-11-18 | 吴上能 | Quick connector and anti-falling structure thereof |
| CN104685284A (en) * | 2012-09-28 | 2015-06-03 | 日东工器株式会社 | Female joint having safety function |
| CN104847992A (en) * | 2014-02-17 | 2015-08-19 | 史陶比尔法万举 | Bayonet coupling for the disconnectable connection of pipelines |
| CN104847992B (en) * | 2014-02-17 | 2019-05-14 | 史陶比尔法万举 | The bayonet joint device being detachably connected for pipeline |
| CN108798642A (en) * | 2018-08-20 | 2018-11-13 | 中国科学院武汉岩土力学研究所 | A kind of clamp device and gun drilling crustal stress wireless test apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2449039Y (en) | Quick adjustable leakage-proof joint for pressure pipeline | |
| CN213576113U (en) | Improved structure of gas pipeline design | |
| CN201170215Y (en) | Cooling water control device of shaft packing box for pump | |
| CN213063784U (en) | Gas inlet adjusting assembly for gas engine | |
| CN215370231U (en) | Scroll compressor with air-supplementing enthalpy-increasing device | |
| CN2151317Y (en) | Shutoff valve for seperate air conditioner | |
| CN207229843U (en) | It is a kind of to fix hinged check valve | |
| CN219588344U (en) | Pipeline water-saving pressure regulating valve | |
| CN2164492Y (en) | External sleeved dirertly inserting type double quick gas outlet joint | |
| CN201273377Y (en) | Gas valve | |
| CN219795720U (en) | Hydraulic valve block with compact structure | |
| CN220816683U (en) | Dismantle convenient improved generation valve | |
| CN209278720U (en) | A kind of air flue sealing element for cylinder manifold | |
| CN212616595U (en) | Simple installation angle valve | |
| CN220566775U (en) | Quick screwing device for water pipe | |
| CN2244123Y (en) | Gas burning pipeline safety valve | |
| CN217108309U (en) | Plug valve and gas stove | |
| CN214699758U (en) | Water pipe sealing plug | |
| CN2475906Y (en) | Gas-blowing pipeline connector | |
| CN2236060Y (en) | Combined valve | |
| CN211624285U (en) | Spray gun seat that can adjust temperature | |
| CN213685295U (en) | Universal simple installation angle valve | |
| CN215806929U (en) | Loose joint | |
| CN219120024U (en) | Self-balancing static balance valve convenient to install | |
| CN2433491Y (en) | Pipe connecting device for domestic air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |