CN215635628U - Quick-operation joint PVC plastics water pipe - Google Patents
Quick-operation joint PVC plastics water pipe Download PDFInfo
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- CN215635628U CN215635628U CN202121346715.4U CN202121346715U CN215635628U CN 215635628 U CN215635628 U CN 215635628U CN 202121346715 U CN202121346715 U CN 202121346715U CN 215635628 U CN215635628 U CN 215635628U
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Abstract
The utility model is suitable for the field of pipeline design, manufacture and installation, and provides a quick connector PVC plastic water pipe, which comprises a plastic water pipe body and also comprises: the fixing part is arranged at one end of the plastic water pipe body and can connect the adjacent plastic water pipe bodies; according to the utility model, the connecting part is inserted into one end of the fixing part on the adjacent plastic water pipe body, the plastic water pipe body can be quickly positioned through the matching of the positioning rod and the positioning hole, then the connecting part can be fixed on the plastic water pipe body through the matching of the clamping component and the fixing groove, and the sealing of the device is realized through the expansion of the annular sealing ring and the close contact of the inner wall. The device is simple to operate, and the erection joint is quick, firm in connection, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field, and particularly relates to a quick connector PVC plastic water pipe.
Background
The PVC plastic water pipe is produced by using sanitary polyvinyl chloride (PVC) resin as main material, adding proper amount of stabilizer, lubricant, stuffing, coloring agent, etc. and through extrusion in plastic extruder, injection in injection molding machine, cooling, solidification, setting, inspection, packing and other steps. The advantages are numerous, including: the pipe has excellent surface hardness and tensile strength, and the safety coefficient of the pipeline is high; the ageing resistance is good, and the normal service life can reach more than 50 years; the pipeline has excellent corrosion resistance to inorganic acid, alkali and salt, and is suitable for industrial sewage discharge and transportation; the friction coefficient of the pipeline is small, the water flow is smooth, the pipeline is not easy to block, and the maintenance workload is small.
The PVC plastic water pipes are connected by an iron joint, the phenomena of water leakage and pipe disconnection occur frequently, the use is inconvenient, and the production work is affected adversely.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a quick connector PVC plastic water pipe, and aims to solve the problems that an iron connector is generally adopted for connecting PVC plastic water pipes, water leakage and pipe disconnection are frequent, the use is inconvenient, and adverse effects are caused to production work.
The embodiment of the utility model is realized in such a way that the quick connector PVC plastic water pipe comprises a plastic water pipe body and further comprises:
the fixing part is arranged at one end of the plastic water pipe body and can be connected with the adjacent plastic water pipe body through a clamping component arranged on the fixing part; and
the connecting part is arranged at one end, far away from the fixing part, of the plastic water pipe body, the connecting part comprises a connecting end part connected with the plastic water pipe body, and the sealing connection of the adjacent plastic water pipe body is realized through the clamping of the connecting end part and the fixing part.
Further technical scheme, connecting portion still including setting up first seal groove and the fixed slot on the link tip, one of plastics water pipe body is close to link tip serves and sets up a plurality of locating levers that are used for the location that have evenly distributed.
According to the technical scheme, the fixing portion further comprises a sealing assembly, the sealing assembly comprises an annular sealing ring arranged in a second sealing groove formed in the plastic water pipe body, a miniature air pump is arranged outside the side wall of the plastic water pipe body and connected with an air guide pipe, and one end, far away from the miniature air pump, of the air guide pipe is fixedly connected with the annular sealing ring.
According to the technical scheme, the clamping assembly comprises a fixed pull rod arranged inside a mounting groove formed in the side wall of the plastic water pipe body, the fixed pull rod is in sliding fit with the mounting groove, a return spring is arranged inside the mounting groove, and the return spring is sleeved on the fixed pull rod.
According to a further technical scheme, one end, close to the fixing portion, of the plastic water pipe body is provided with a positioning hole matched with the positioning rod.
When the PVC plastic water pipe with the quick connector is used, the connecting part is inserted into one end of the fixing part on the adjacent plastic water pipe body, the two adjacent plastic water pipe bodies can be quickly positioned through the matching of the positioning rod and the positioning hole, the connecting part can be fixed on the plastic water pipe body through the matching of the clamping assembly and the fixing groove, after the positioning and the fixing are completed, the interior of the annular sealing ring is inflated through the miniature air pump, and the annular sealing ring is expanded and is closely contacted with the inner wall of a cavity formed by the first sealing groove and the second sealing groove, so that the sealing of the device is realized. The device is simple to operate, and the erection joint is quick, firm in connection, excellent in use effect.
Drawings
FIG. 1 is a schematic structural diagram of a quick connector PVC plastic water pipe according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a quick coupling PVC plastic water pipe with a fixed portion and a connecting portion engaged with each other according to an embodiment of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a connecting part in a quick connector PVC plastic water pipe according to an embodiment of the present invention.
In the drawings: a plastic water pipe body 1; a connecting end portion 2; a fixed end portion 3; a first seal groove 4; a fixed groove 5; a positioning rod 6; a second seal groove 7; an annular seal ring 8; an air duct 9; a micro air pump 10; a fixed pull rod 11; a mounting groove 12; a return spring 13; the positioning holes 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a quick coupling PVC plastic water pipe provided for an embodiment of the present invention includes a plastic water pipe body 1, and further includes:
the fixing part is arranged at one end of the plastic water pipe body 1 and can be connected with the adjacent plastic water pipe body 1 through a clamping component arranged on the fixing part; and
the connecting portion, connecting portion set up in the one end that the fixed part was kept away from to plastics water pipe body 1, connecting portion include the tip 2 of being connected with plastics water pipe body 1, realize the sealing connection to adjacent plastics water pipe body 1 through the block of tip 2 and fixed part.
In the embodiment of the utility model, when in use, the connecting part of one plastic water pipe body 1 is inserted into one end of the fixing part on the adjacent plastic water pipe body 1, the connecting part and the fixing part can be quickly positioned, the connecting part can be fixed on the plastic water pipe body 1 through the matching of the clamping component and the connecting part, and the connecting part can be sealed through the fixing part, so that the use effect is good.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the connecting portion further includes a first sealing groove 4 and a fixing groove 5 which are disposed on the connecting end portion 2, a plurality of positioning rods 6 which are uniformly distributed and used for positioning are disposed on one end of the plastic water pipe body 1 close to the connecting end portion 2, and a positioning hole 14 which is matched with the positioning rod 6 is disposed on one end of the plastic water pipe body 1 close to the fixing portion. And the number of the positioning rods 6 is four, the four positioning rods 6 are uniformly distributed along the radial direction of the plastic water pipe body 1, and the number of the corresponding positioning holes 14 is four.
In the embodiment of the utility model, the positioning rod 6 is matched with the positioning hole 14 in the fixing part to realize the quick positioning of two adjacent plastic water pipe bodies 1, and the fixing groove 5 is matched with the fixing part to fixedly connect the two adjacent plastic water pipe bodies 1.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the fixing portion further includes a sealing assembly, the sealing assembly includes an annular sealing ring 8 disposed in a second sealing groove 7 formed in the plastic water pipe body 1, a micro air pump 10 is disposed outside a sidewall of the plastic water pipe body 1, the micro air pump 10 is connected to an air duct 9, and one end of the air duct 9, which is far away from the micro air pump 10, is fixedly connected to the annular sealing ring 8.
In the embodiment of the utility model, after the positioning and fixing are finished, the miniature air pump 10 inflates air into the annular sealing ring 8 through the air guide pipe 9, and the annular sealing ring 8 is continuously expanded along with the increase of air pressure, so that the side wall of the annular sealing ring 8 is closely contacted with the inner wall of the cavity formed by the first sealing groove 4 and the second sealing groove 7, the device can be effectively sealed, and water leakage is prevented.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the engaging component includes a fixed pull rod 11 disposed inside an installation groove 12 formed in a side wall of the plastic water pipe body 1, the fixed pull rod 11 is in sliding fit with the installation groove 12, a return spring 13 is disposed inside the installation groove 12, and the return spring 13 is sleeved on the fixed pull rod 11.
In the embodiment of the utility model, when the connecting end part 2 is inserted into one end of the fixing part, the connecting end part 2 firstly extrudes the fixing pull rod 11, so that the fixing pull rod 11 moves to one side far away from the inside of the plastic water pipe body 1 along the mounting groove 12, and simultaneously, the return spring 13 is compressed under stress, and after the positioning rod 6 is matched with the positioning hole 14 to complete positioning, the fixing pull rod 11 is inserted into the fixing groove 5 under the action of the elastic force of the return spring 13, so that the two adjacent plastic water pipe bodies 1 are fixed.
During the use, insert connecting portion fixed part one end rather than on the adjacent plastics water pipe body 1, can realize the quick location to two adjacent plastics water pipe bodies 1 through locating lever 6 and the cooperation of locating hole 14, fixed pull rod 11 in the rethread block subassembly and the cooperation of fixed slot 5, can be fixed to plastics water pipe body 1 with connecting portion, after accomplishing the location is fixed, aerify toward 8 insides of ring packing through miniature air pump 10, through the expansion of ring packing 8 and contact closely with the cavity inner wall that first seal groove 4 and second seal groove 7 formed, the realization is to the sealed of device. The device is simple to operate, and the erection joint is quick, firm in connection, excellent in use effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a quick-operation joint PVC plastics water pipe, includes plastics water pipe body, its characterized in that still includes:
the fixing part is arranged at one end of the plastic water pipe body and can be connected with the adjacent plastic water pipe body through a clamping component arranged on the fixing part; and
the connecting part is arranged at one end, far away from the fixing part, of the plastic water pipe body, the connecting part comprises a connecting end part connected with the plastic water pipe body, and the sealing connection of the adjacent plastic water pipe body is realized through the clamping of the connecting end part and the fixing part.
2. The quick connector PVC plastic water pipe according to claim 1, wherein the connecting portion further comprises a first sealing groove and a fixing groove which are arranged on the connecting end portion, and a plurality of positioning rods which are uniformly distributed and used for positioning are arranged on one end of the plastic water pipe body close to the connecting end portion.
3. The quick connector PVC plastic water pipe according to claim 1, wherein the fixing portion further comprises a sealing assembly, the sealing assembly comprises an annular sealing ring arranged in a second sealing groove formed in the interior of the plastic water pipe body, a miniature air pump is arranged outside the side wall of the plastic water pipe body, the miniature air pump is connected with an air guide pipe, and one end, away from the miniature air pump, of the air guide pipe is fixedly connected with the annular sealing ring.
4. The quick connector PVC plastic water pipe according to claim 1, wherein the clamping component comprises a fixed pull rod arranged inside a mounting groove formed in the side wall of the plastic water pipe body, the fixed pull rod is in sliding fit with the mounting groove, a return spring is arranged inside the mounting groove, and the return spring is sleeved on the fixed pull rod.
5. The quick connector PVC plastic water pipe according to claim 2, wherein one end of the plastic water pipe body close to the fixing portion is provided with a positioning hole matched with the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346715.4U CN215635628U (en) | 2021-06-17 | 2021-06-17 | Quick-operation joint PVC plastics water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346715.4U CN215635628U (en) | 2021-06-17 | 2021-06-17 | Quick-operation joint PVC plastics water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635628U true CN215635628U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346715.4U Active CN215635628U (en) | 2021-06-17 | 2021-06-17 | Quick-operation joint PVC plastics water pipe |
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| Country | Link |
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| CN (1) | CN215635628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218047A (en) * | 2022-07-11 | 2022-10-21 | 徐州瑞田工程机械有限公司 | Self-locking connecting mechanism for water pipe |
-
2021
- 2021-06-17 CN CN202121346715.4U patent/CN215635628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218047A (en) * | 2022-07-11 | 2022-10-21 | 徐州瑞田工程机械有限公司 | Self-locking connecting mechanism for water pipe |
| CN115218047B (en) * | 2022-07-11 | 2023-12-29 | 江苏乾景环保科技有限公司 | Self-locking connecting mechanism for water pipe |
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