CN203082420U - Plastic pressure pipe connecting quick-change connector - Google Patents
Plastic pressure pipe connecting quick-change connector Download PDFInfo
- Publication number
- CN203082420U CN203082420U CN 201320051936 CN201320051936U CN203082420U CN 203082420 U CN203082420 U CN 203082420U CN 201320051936 CN201320051936 CN 201320051936 CN 201320051936 U CN201320051936 U CN 201320051936U CN 203082420 U CN203082420 U CN 203082420U
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- China
- Prior art keywords
- snap ring
- locking mechanism
- bolt
- pressure tube
- quick
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- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a plastic pressure pipe connecting quick-change connector. The plastic pressure pipe connecting quick-change connector comprises a core pipe, a clamping ring, and a clamping ring quick locking mechanism, wherein one end of a core pipe body is provided with a pipe threaded connector, the outer wall of the middle portion of the core pipe is provided with an annular protrusion, the outer wall of the other end of the core pipe is provided with at least one annular containing groove, the clamping ring is an elastic ring with a notch in the middle portion, an upper compression plate and a lower compression plate are arranged at the position corresponding to the notch, and the clamping ring quick locking mechanism is connected with the two compression plates. The plastic pressure pipe connecting quick-change connector has the advantages that the clamping ring made of elastic materials and the core pipe are combined to conduct plastic pressure pipe connection, the locking mechanism is adopted to conduct appropriate locking according to the materials of the plastic pressure pipe, external devices do not need to be borrowed, connection can be achieved directly by hand, and therefore changing and installing efficiency is improved; and the annular groove is formed in the inner wall of the clamping ring, contacting area between the annular groove and the outer wall of the plastic pressure pipe is increased, therefore friction is increased and connecting reliability is effectively improved.
Description
Technical field
The utility model relates to plasticity tubing interconnection technique field, and particularly a kind of plasticity pressure tube connects quick release coupling.
Background technique
Continuous development along with society, the progress of science and technology, various novel tubes emerge in an endless stream, as PE pipe, plastic-aluminum pipe, pvc pipe etc., pipeline construction for convenience, enhanced leaktightness, occur multiple pipeline Placement and connection pipe fitting thereupon, modes such as hot melt and socket joint locknut are arranged, the hot melt Placement needs special hot melt equipment, but connect shortly and promptly unload the particularly interim connection of plasticity pressure piping and suppress under the situation, need repeatedly instant connection and dismounting, obviously said method needs equipment, a plurality of instrument and efficient low.
The model utility content
Technical problem to be solved in the utility model provides a kind of plasticity pressure tube and connects quick release coupling, can effectively improve the joint efficiency and the reliability of plasticity pressure tube.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of plasticity pressure tube connects quick release coupling, comprise the quick locking mechanism of core pipe, snap ring and snap ring, described core tube body one end is a pipe screw joint, core tube body middle part outer wall is provided with annular projection, the other end outer wall of core pipe is provided with the annular receiving groove that is used to install O-ring seal at least together, described snap ring is middle part elastic ring jaggy and is provided with up and down two block pressur plates with the breach corresponding position that the quick locking mechanism of described snap ring is connected with two block pressur plates.
Described snap ring one end is provided with inwardly protruded collar flange, and its axis of snap ring inwall upper edge is evenly equipped with circular groove.
The quick locking mechanism of described snap ring comprises snap bolt, nut, handle and spring, described snap bolt passes the through hole that is provided with on two block pressur plates, the supporting nut that is provided with in snap bolt upper end, its lower end is connected by cotter pin and handle end are eccentric, and described spring housing is loaded on the part of snap bolt between two block pressur plates; Described handle fixed end is an eccentric mass, and the described pressing plate lower surface that is positioned at the bottom is provided with anti-spin slot, and the eccentric mass of described handle fixed end is arranged in the anti-spin slot.
The quick locking mechanism of described snap ring comprises hexagon head bolt, nut and spring, and described hexagon head bolt passes the through hole that is provided with on two block pressur plates, the supporting nut that is provided with in hexagon head bolt upper end, and described spring housing is loaded on the part of bolt between two block pressur plates; The described pressing plate lower surface that is positioned at the bottom is provided with anti-spin slot, and the head of described hex head bolt bolt is arranged in the anti-spin slot.
Adopt the beneficial effect that technique scheme produced to be: the core pipe is connected in conjunction with carrying out the plasticity pressure tube with the snap ring that adopts elastic material to make, and adopt the quick locking mechanism of snap ring suitably to lock according to plasticity pressure tube material, need not to use external equipment, directly can realize by hand connecting, improve and change and installation efficiency, the snap ring inwall is provided with circular groove, area of contact between circular groove increase and the plasticity pressure tube outer wall, increase frictional force, effectively improve connection reliability.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the utility model embodiment 1 a plan view;
Fig. 4 is the B-B sectional drawing of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the utility model embodiment 2 a plan view;
Fig. 7 is the C-C sectional drawing of Fig. 6;
Fig. 8 is the left view of Fig. 6;
Fig. 9 is the utility model core tubular construction schematic representation;
Figure 10 is the left view of Fig. 9.
In the accompanying drawings: 1, core pipe; 1-1, core tube body; 1-2, annular receiving groove; 1-3, annular projection; 2, snap ring; 3, spring; 4, snap bolt; 5, nut; 6, handle; 7, hexagon head bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1, the utility model discloses a kind of plasticity pressure tube and connect quick release coupling, comprise core pipe 1 (referring to accompanying drawing 9 and accompanying drawing 10), the quick locking mechanism of snap ring 2 and snap ring, described core tube body 1-1 left end is provided with pipe screw joint, conveniently be connected with existing pipe fitting, core tube body left end also can be arranged to and its right-hand member same structure, two ends adopt same way as to connect the plasticity pressure tube respectively, core tube body 1-1 middle part outer wall is provided with annular projection 1-3, one end outer wall is provided with at least one annular receiving groove 1-2, described snap ring 2 is a middle part elastic ring jaggy, and be provided with two block pressur plates up and down with the breach corresponding position, the quick locking mechanism of described snap ring is connected with two block pressur plates, core pipe stage casing is a cylindrical-shaped structure, its external diameter is more bigger than plasticity pressure tube internal diameter, left end connects existing link or plasticity pressure tube, the right-hand member conical surface is convenient to insert the plasticity pressure tube, annular projection is set simultaneously in the middle, at the one end annular receiving groove 1-2 is set, be used to install O-ring seal, be convenient to excellent sealing plasticity pressure tube more, the effect of snap ring 2 is that quick locking mechanism combination compresses the plasticity pressure tube with snap ring, plays seal action (referring to accompanying drawing 1 and accompanying drawing 2).
Described snap ring 2(is referring to accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5) end is provided with inwardly protruded collar flange, snap ring 2 inwalls are provided with circular groove, in use, collar flange is installed in a side of the annular projection of core pipe, there is an end of circular groove to be installed in the other side of annular projection, snap ring inwall and collar flange close positions are provided with tool withdrawal groove, easy to use, do not influence and compress effect, the internal diameter of collar flange is less than the external diameter of annular projection, can compress the plasticity pressure tube on the one hand, can prevent the snap ring slippage on the other hand, improve reliability, snap ring adopts elastic metallic material to make, under nature, become ellipticity, after using locking mechanism locking, be round type.
The quick locking mechanism of described snap ring (referring to accompanying drawing 3,4,5) comprises snap bolt 4, nut 5, handle 6 and spring 3, described snap bolt 4 passes the through hole that is provided with on two block pressur plates, the supporting nut 5 that is provided with of snap bolt 4 one ends, with the supporting check washer that is provided with of nut, its other end is connected by cotter pin and handle 6 ends are eccentric, and described spring 3 is set in the part of snap bolt 4 between two block pressur plates; Described handle 6 fixed ends are eccentric mass, and the described bottom pressing plate lower surface that is positioned at is provided with anti-spin slot, and the eccentric mass of described handle 6 fixed ends is arranged in to be prevented in the spin slot, and the swing handle that only need downwards or make progress in concrete using process can be realized locking.
In concrete application process (referring to accompanying drawing 1 and accompanying drawing 2), at first select specification and the identical jointing of plasticity pressure tube specification to be connected, O-ring seal should be installed in the circular groove in advance, then core pipe 1 one ends are inserted plasticity pressure tube to be connected, and keep plasticity pressure tube pipe end to contact with the annular projection right flank, snap ring 2 at last slides, snap ring 2 is in place, keep ring-type flange inner face corresponding with a side of annular projection, and rotate up handle or fastening nut 5 closed snap rings 2, the projection that the circular groove that is provided with on snap ring 2 madial walls forms compresses plasticity pressure tube outer wall, increase frictional force, improve reliability, the quick locking mechanism of the snap ring that uses in the utility model is except adopting above two kinds of forms, all right other forms are as long as can realize locking fast.
The utility model by adopt that elastic material makes snap ring carry out the plasticity pressure tube with the core pipe jointing and be connected, and adopt locking mechanism suitably to lock according to plasticity pressure tube material, need not to use external equipment, directly can realize by hand connecting, improve and change and installation efficiency, the snap ring inwall is provided with circular groove, the area of contact between circular groove increase and the plasticity pressure tube outer wall, increase frictional force, effectively improve connection reliability.
Claims (4)
1. a plasticity pressure tube connects quick release coupling, it is characterized in that: comprise core pipe (1), snap ring (2) and the quick locking mechanism of snap ring, described core tube body (1-1) end is a pipe screw joint, core tube body (1-1) middle part outer wall is provided with annular projection (1-3), the other end outer wall of core pipe is provided with the annular receiving groove (1-2) that is used to install O-ring seal at least together, described snap ring (2) is provided with two block pressur plates up and down for middle part elastic ring jaggy and with the breach corresponding position, and the quick locking mechanism of described snap ring is connected with two block pressur plates.
2. plasticity pressure tube according to claim 1 connects quick release coupling, and it is characterized in that: described snap ring (2) one ends are provided with inwardly protruded collar flange, and its axis of snap ring (2) inwall upper edge is evenly equipped with circular groove.
3. plasticity pressure tube according to claim 1 and 2 connects quick release coupling, it is characterized in that: the quick locking mechanism of described snap ring comprises snap bolt (4), nut (5), handle (6) and spring (3), described snap bolt (4) passes the through hole that is provided with on two block pressur plates, the supporting nut (5) that is provided with in snap bolt (4) upper end, its lower end is connected by cotter pin and handle (6) end are eccentric, and described spring (3) is set in the part of snap bolt (4) between two block pressur plates; Described handle fixed end is an eccentric mass, and the described pressing plate lower surface that is positioned at the bottom is provided with anti-spin slot, and the eccentric mass of described handle fixed end is arranged in the anti-spin slot.
4. plasticity pressure tube according to claim 1 and 2 connects quick release coupling, it is characterized in that: the quick locking mechanism of described snap ring comprises hexagon head bolt (7), nut (5) and spring (3), described hexagon head bolt (7) passes the through hole that is provided with on two block pressur plates, the supporting nut (5) that is provided with in hexagon head bolt (7) upper end, described spring (3) is set in the part of hexagon head bolt (7) between two block pressur plates; The described pressing plate lower surface that is positioned at the bottom is provided with anti-spin slot, and the head of described hexagon head bolt (7) is arranged in the anti-spin slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320051936 CN203082420U (en) | 2013-01-30 | 2013-01-30 | Plastic pressure pipe connecting quick-change connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320051936 CN203082420U (en) | 2013-01-30 | 2013-01-30 | Plastic pressure pipe connecting quick-change connector |
Publications (1)
Publication Number | Publication Date |
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CN203082420U true CN203082420U (en) | 2013-07-24 |
Family
ID=48828258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320051936 Expired - Fee Related CN203082420U (en) | 2013-01-30 | 2013-01-30 | Plastic pressure pipe connecting quick-change connector |
Country Status (1)
Country | Link |
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CN (1) | CN203082420U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048121A (en) * | 2014-06-25 | 2014-09-17 | 四川辉利达塑胶科技有限公司 | Pipe connector |
CN105402543A (en) * | 2015-12-15 | 2016-03-16 | 安徽省华彩塑料有限公司 | Plastic pipe connector |
CN107156906A (en) * | 2017-06-13 | 2017-09-15 | 广州市兆鹰五金有限公司 | A kind of single press-button type water pipe |
-
2013
- 2013-01-30 CN CN 201320051936 patent/CN203082420U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048121A (en) * | 2014-06-25 | 2014-09-17 | 四川辉利达塑胶科技有限公司 | Pipe connector |
CN105402543A (en) * | 2015-12-15 | 2016-03-16 | 安徽省华彩塑料有限公司 | Plastic pipe connector |
CN107156906A (en) * | 2017-06-13 | 2017-09-15 | 广州市兆鹰五金有限公司 | A kind of single press-button type water pipe |
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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: 20130724 Termination date: 20150130 |
|
EXPY | Termination of patent right or utility model |