CN201322156Y - Clamp connector for pipe joint - Google Patents
Clamp connector for pipe joint Download PDFInfo
- Publication number
- CN201322156Y CN201322156Y CNU2008200817652U CN200820081765U CN201322156Y CN 201322156 Y CN201322156 Y CN 201322156Y CN U2008200817652 U CNU2008200817652 U CN U2008200817652U CN 200820081765 U CN200820081765 U CN 200820081765U CN 201322156 Y CN201322156 Y CN 201322156Y
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- CN
- China
- Prior art keywords
- pipe joint
- wall
- joint
- groove
- peripheral
- 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 relates to a connection device for connecting a pipe joint of a water tank with peripheral pipes, in particular to a clamp connector with rapid assembly and disassembly, which belongs to the field of the pipe connection. The clamp connector for the pipe joint consists of a pipe joint with smooth wall, a peripheral pipe joint, and a slide sleeve sheathed outside the peripheral pipe joint, wherein a circle of location groove is formed on the outer wall of the pipe joint with the smooth wall; a circle of sealing groove is formed on the inner wall of the peripheral pipe joint; a step is formed on the outer wall of the peripheral pipe joint; a plurality of tapered location hole and a circle of location clamp groove are formed at the end of the peripheral pipe joint; a protrusive location block is arranged on the inner wall of the slide sleeve; a return spring is located in a hollow cavity between the protrusive location block on the inner wall of the slide sleeve and the step on the outer wall of the peripheral pipe joint; a location steel ball is arranged between the end of the peripheral pipe joint and the location groove on the outer wall of the pipe joint with the smooth wall; and a U-shaped silicone rubber sealing ring is mounted on the sealing groove on the inner wall of the peripheral pipe joint and on the pipe joint with the smooth wall. The connection and disconnection between the pipe joint of the solar water tank and the outer joint can be achieved by pushing and pulling the slide sleeve.
Description
Technical field
The utility model relates to the connection set of a kind of cistern tube joint and peripheral pipeline, and the cassette that especially can install and remove apace connects.The metal conduit connection area.
Background technique
The pipe joint position of existing all kinds of water tanks, particularly solar water heater water tank and peripheral conduits joint area all are to adopt the taper pipe thread Placement.Then pipe joint position and water tank integral body adopt welding manner to fix on making.But the non-press-bearing water tank inner bag that existing manufacturer produces often selects for use thickness to have only 0.4～0.8 millimeter stainless steel thin-wall material, to reduce production costs, so the weld intensity of pipe joint position and water tank liner thin-walled is subjected to the restriction of wall of inner container thickness, the intensity that is welded to connect the place is not high.When reality is used with the installation of peripheral conduits joint, the cistern tube joint area is when being tightly connected with taper pipe thread with the peripheral conduits joint, what the operator was necessary firmly tightens, and usually causes distortion, the breakage of tank weld place courage wall in the rundown process, even breaks and leak.
Summary of the invention
The purpose of this utility model is to overcome existing deficiency, invent a kind of power of screwing when avoiding the peripheral conduits joint is installed to thin-walled water tank liner welding part hurtful cistern tube joint bayonet nut connector, it is reliable that this pipe joint cassette device can not only make the cistern tube joint connect with the peripheral conduits joint, and quick and easy for installation.
The technological scheme that its technical problem that solves the utility model adopts is: the pipe joint bayonet nut connector is made of smooth wall pipe joint (3), peripheral conduits joint (1) and the sliding sleeve (4) that is enclosed within on peripheral conduits joint (1) outer wall, and smooth wall pipe joint (3) outer wall has a delineation position groove (31); Peripheral conduits joint (1) inwall has a circle sealed groove (11), a step (13) of peripheral conduits joint (1) outer wall, and peripheral conduits joint (1) termination has several taper positioning holes (12) and a delineation position draw-in groove (14); Sliding sleeve (4) inwall has convex positioning block (41), in the cavity between sliding sleeve (4) inwall convex positioning block (41) and peripheral conduits joint (1) outer wall step (13) return spring (8) is housed, between peripheral conduits joint (1) termination and smooth wall pipe joint (3) the outer wall positioning groove (31) locking ball (7) is housed, peripheral conduits joint (1) inner wall sealing groove (11) locates to be equipped with U-shaped silica gel sealing ring (9) with smooth wall pipe joint (3).
Described U-shaped seal ring (9) is to lie in the sealed groove (11), and opening direction is towards peripheral conduits joint (1) inwall inboard.
Described positioning groove (31) position is drilled with 4 taper positioning holes (12) that are used for placement positioning steel ball (7).
Working principle: process a delineation position groove (31) in distance smooth wall pipe joint (3) mouth of pipe a distance, this positioning groove (31) is used for and blocks locking ball (7).Process a draw-in groove in the socket internal diameter that is connected with pipe joint, this draw-in groove is used for doing positioning groove.With also have a circle sealed groove (11) on the peripheral conduits inner nosepiece wall that smooth wall pipe joint (3) is connected, this sealed groove (11) is used for placing U-shaped silica gel sealing ring (9), U-shaped silica gel sealing ring (9) is used for water is sealed.Between smooth wall pipe joint (3) and peripheral conduits joint (1) joint, several locking balls (7) are housed, after two joint contrapositions, locking ball (7) is fallen the positioning groove (31) of smooth wall pipe joint (3) from peripheral conduits joint (1) in the sliding sleeve push effect, reaches the purpose of blocking peripheral conduits joint joint.
Positioning groove (31) on locking ball (7) in the outer bustle pipe of peripheral conduits joint (1) the road joint head and the smooth wall pipe joint (3) blocks the location, and locking ball (7) is locked in the positioning groove (31) by sliding sleeve (4).Sliding sleeve (4) can be realized the locking of locking ball (7) or deviate under return spring (8) effect, thus the mounting or dismounting of realization 2-section pipe joint.Line seal seals by a U-shaped silica gel sealing ring, and the U-shaped seal ring is because its shape, and the inside and outside tube wall of can more closely fitting under the effect of hydraulic pressure can be realized the pressure bearing and seal of solar energy pipeline.Smooth wall pipe joint (3) on the water tank has only positioning groove (31), and does not have the taper pipe thread or the screw thread of connection.The width of positioning groove (31), the depth need to determine that in conjunction with the thickness of locking ball (7) size and socket (11) tube wall the three matches each other.
The utility model pipe joint bayonet nut connector beneficial effect is: reach connect the cistern tube joint be connected with the peripheral conduits joint seal in, power is not screwed in mounting or dismounting, screw power when avoiding assembling, realize mounting or dismounting quickly and easily, except that can solar energy hot water tank, can also be applied to the various pipelines that cause the damage that the pipe joint welding part causes easily, be the extensive new product of a kind of Applicable scope.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. peripheral conduits joint; 11. sealed groove; 12. taper positioning hole; 13. step; 14. locating groove; 2. water tank heat-insulation layers; 21. water tank liner; 22. tank shell; 3. smooth wall pipe joint; 31. positioning groove; 4. sliding sleeve; 41. convex positioning block; 5. cushion rubber keeps out the wind; 6. outer snap ring; 7. locking ball; 8. return spring; 9.U shape silica gel sealing ring.
Embodiment
With the solar energy hot water tank is example, solar water container smooth wall pipe joint 3 and water tank liner 21 are by welding together, 20 millimeters apart from port places of the smooth wall pipe joint 3 that stretches to the water tank outside have a delineation position groove 31, positioning groove 31 is dark 5 millimeters, wide 10 millimeters, position in the positioning groove 31 of water tank smooth wall pipe joint 3, be drilled with 4 taper positioning holes 12 that are used for placement positioning steel ball 7, taper positioning hole 12 effect is to guarantee that 4 locking balls 7 can not drop in the inner chamber of peripheral conduits joint 11 in installation process not;
Be placed with a U-shaped silica gel sealing ring 9 in the sealed groove 11 of peripheral conduits joint 1 inwall, U-shaped silica gel sealing ring 9 substantially horizontals are placed, the U-shaped opening direction is facing to peripheral conduits joint 1 inside, because the U-shaped shape and the placement direction of U-shaped silica gel sealing ring 9, U-shaped silica gel sealing ring 9 can be under the effect of hydraulic pressure, the seal space that forms between the sealed groove 11 of the peripheral conduits of more closely fitting joint 1 inwall and smooth wall pipe joint 3 outer walls, the pressure bearing and seal of realization pipeline.The outer wall of peripheral conduits joint 1 termination has the locating groove 14 of fixing outer snap ring 6 usefulness, also has the raised step 13 of a circle restriction return spring 8 on peripheral conduits joint 11 outer walls.
Sliding sleeve 4 inwalls have the convex positioning block 41 of a circle projection, the internal diameter difference of sliding sleeve 4 two ends recesses, and an end internal diameter is big, the other end internal diameter is little.Between sliding sleeve 4 inwall convex positioning blocks 41 and peripheral conduits joint 1 outer wall step 13, in the cavity, return spring 8 is housed.
During use, as shown in Figure 1, the sliding sleeve 4 that will be enclosed within earlier on peripheral conduits joint 1 outer wall with hand draws back, arrive locking ball 7 over against when big section of sliding sleeve 4 internal diameters, locking ball 7 is under the effect of taper positioning hole 12 inclined-plane power, deviate from the positioning groove 31 of water tank smooth wall pipe joint 3, peripheral conduits joint 1 connecting tube just can unload; This moment, sliding sleeve 4 had the returning place force of pressing to snap ring 6 places outside peripheral conduits joint 1 termination owing to the elastic force effect of return spring 8, decontroled sliding sleeve 4, sliding sleeve 4 returns.
During installation, the same sliding sleeve 4 that will be enclosed within on peripheral conduits joint 1 outer wall with hand earlier draws back, arrive locking ball 7 over against when big section of sliding sleeve 4 internal diameters, four locking balls 7 are placed on the taper positioning hole 12 on the positioning groove 31 in the smooth wall pipe joint, slowly unclamp sliding sleeve 4, under the elastic force effect of return spring 8, sliding sleeve 4 is pressed onto four locking balls 7 in the locating groove 14 of peripheral conduits joint 1 gradually, and peripheral conduits joint 1 is connected and fixed with water tank smooth wall pipe joint 3.
In order to make water tank smooth wall pipe joint 3 and tank outer wall joint more smooth, can adorn the cushion rubber 5 that keeps out the wind in the tank outer wall joint.
Claims (3)
1. pipe joint bayonet nut connector, it is characterized in that: the pipe joint bayonet nut connector is made of smooth wall pipe joint (3), peripheral conduits joint (1) and the sliding sleeve (4) that is enclosed within on peripheral conduits joint (1) outer wall, and smooth wall pipe joint (3) outer wall has a delineation position groove (31); Peripheral conduits joint (1) inwall has a circle sealed groove (11), a step (13) of peripheral conduits joint (1) outer wall, and peripheral conduits joint (1) termination has several taper positioning holes (12) and a delineation position draw-in groove (14); Sliding sleeve (4) inwall has convex positioning block (41), in the cavity between sliding sleeve (4) inwall convex positioning block (41) and peripheral conduits joint (1) outer wall step (13) return spring (8) is housed, between peripheral conduits joint (1) termination and smooth wall pipe joint (3) the outer wall positioning groove (31) locking ball (7) is housed, peripheral conduits joint (1) inner wall sealing groove (11) locates to be equipped with U-shaped silica gel sealing ring (9) with smooth wall pipe joint (3).
2. pipe joint bayonet nut connector according to claim 1 is characterized in that: described U-shaped seal ring (9) is to lie in the sealed groove (11), and opening direction is towards peripheral conduits joint (1) inwall inboard.
3. pipe joint bayonet nut connector according to claim 1, the described positioning groove of its feature (31) position are drilled with 4 taper positioning holes (12) that are used for placement positioning steel ball (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200817652U CN201322156Y (en) | 2008-10-15 | 2008-10-15 | Clamp connector for pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200817652U CN201322156Y (en) | 2008-10-15 | 2008-10-15 | Clamp connector for pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322156Y true CN201322156Y (en) | 2009-10-07 |
Family
ID=41159539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200817652U Expired - Fee Related CN201322156Y (en) | 2008-10-15 | 2008-10-15 | Clamp connector for pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322156Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852570A (en) * | 2010-05-21 | 2010-10-06 | 谭仲禧 | Pipeline connection structure of heat exchanger |
| CN102797890A (en) * | 2011-04-04 | 2012-11-28 | 洪志峰 | Valve core |
| CN105317948A (en) * | 2014-06-06 | 2016-02-10 | 株式会社椿本链条 | Chain tensioner |
| CN107204591A (en) * | 2017-06-16 | 2017-09-26 | 合肥环城有线电视网络有限公司 | A kind of wiring conduit connector |
| CN107975644A (en) * | 2017-11-24 | 2018-05-01 | 北京宇航系统工程研究所 | A kind of zero water clock quick coupling of super-pressure |
| CN110005896A (en) * | 2019-04-30 | 2019-07-12 | 江苏迪威高压科技股份有限公司 | A kind of seal for pipe joints connector convenient for bent angle installation |
| CN117108670A (en) * | 2023-10-23 | 2023-11-24 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
-
2008
- 2008-10-15 CN CNU2008200817652U patent/CN201322156Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852570A (en) * | 2010-05-21 | 2010-10-06 | 谭仲禧 | Pipeline connection structure of heat exchanger |
| CN102797890A (en) * | 2011-04-04 | 2012-11-28 | 洪志峰 | Valve core |
| CN105317948A (en) * | 2014-06-06 | 2016-02-10 | 株式会社椿本链条 | Chain tensioner |
| CN107204591A (en) * | 2017-06-16 | 2017-09-26 | 合肥环城有线电视网络有限公司 | A kind of wiring conduit connector |
| CN107975644A (en) * | 2017-11-24 | 2018-05-01 | 北京宇航系统工程研究所 | A kind of zero water clock quick coupling of super-pressure |
| CN107975644B (en) * | 2017-11-24 | 2020-04-10 | 北京宇航系统工程研究所 | Ultrahigh-pressure zero-leakage quick joint |
| CN110005896A (en) * | 2019-04-30 | 2019-07-12 | 江苏迪威高压科技股份有限公司 | A kind of seal for pipe joints connector convenient for bent angle installation |
| CN117108670A (en) * | 2023-10-23 | 2023-11-24 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
| CN117108670B (en) * | 2023-10-23 | 2023-12-22 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111015 |