CN212779814U - Plastic pipe sealing test device - Google Patents
Plastic pipe sealing test device Download PDFInfo
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- CN212779814U CN212779814U CN202021939429.4U CN202021939429U CN212779814U CN 212779814 U CN212779814 U CN 212779814U CN 202021939429 U CN202021939429 U CN 202021939429U CN 212779814 U CN212779814 U CN 212779814U
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Abstract
The utility model discloses a plastic pipe sealing test device, which comprises a table top, wherein a support piece is arranged on the table top at intervals, a pipe frame is arranged on the support piece, two ends of the pipe are respectively provided with a sealing device, the left end of the sealing device positioned at the left end is connected with an inflation pipe, the inflation pipe is externally connected with an air source, the right end of the sealing device positioned at the right end is connected with an air pressure gauge through a connecting pipe, the support piece is provided with a clamping device, the sealing device comprises a connecting body, a Y-shaped sealing ring is arranged in the connecting body, the end part of the Y-shaped sealing ring is connected with a check ring, the end part of the check ring is connected with a cutting sleeve, a nut sleeve is sleeved outside the connecting body, the cutting sleeve is positioned in the nut sleeve, the connecting body, the Y-shaped sealing ring, the, and the detection is convenient and the reliability is high.
Description
Technical Field
The utility model relates to a pipeline inspection, concretely relates to plastics tubular product sealing test device.
Background
Plastics tubular product is very common in daily life, for example, be used for sewage discharge, the below object is carried etc, tubular product in use can splice according to actual conditions, thereby the length of extension transport, need seal the pipeline when the concatenation, thereby make and carry the object or can not leak when discharging, for the leakproofness between test pipeline and the sealing device, a device that detects pipeline leakproofness has appeared in the market, however, detection device structure among the prior art is complicated, and the cost is higher, is unfavorable for the development of middle-size and small-size enterprise.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a plastic pipe seals test device to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a sealing test device for plastic pipes is used for detecting the sealing performance of pipes and comprises a table top, the upper surface of the table board is provided with supporting pieces at intervals, the pipe frame is arranged on the supporting pieces, two ends of the pipe are respectively provided with a sealing device, the left end of the sealing device positioned at the left end is connected with an inflation pipe, the gas-filled tube is externally connected with a gas source, the right end of the sealing device positioned at the right end is connected with a barometer through a connecting tube, the supporting piece is provided with a clamping device, the sealing device comprises a connector, a Y-shaped sealing ring is arranged in the connector, the end part of the Y-shaped sealing ring is connected with a check ring, the end part of the check ring is connected with a clamping sleeve, a nut sleeve is sleeved outside the connecting body, the cutting sleeve is positioned in the nut sleeve, and the connecting body, the Y-shaped sealing ring, the retainer ring and the cutting sleeve are all sleeved on the pipe.
Further, the clamping sleeve and the nut sleeve are sealed through a first O-shaped sealing ring and a second O-shaped sealing ring.
Furthermore, a hose connector is arranged at one end, away from the tube, of the connecting body, the hose connector at the left end is connected into the inflation tube, and the hose connector at the right end is connected into the connecting tube.
Further, the clamping device comprises a support frame, the support frame is fixed on the second support of the support piece, a hydraulic cylinder is arranged at the upper end of the support frame, the lower end of the hydraulic cylinder penetrates through the support frame and is connected with a compression leg, a pressing plate is arranged below the compression leg and is used for pressing the pipe.
Furthermore, the support piece further comprises a first support and a third support, the first support, the second support and the third support are arranged on the table board from left to right, V-shaped grooves are formed in the upper ends of the first support, the second support and the third support, and the tubes are placed in the three V-shaped grooves.
Furthermore, one end of the barometer, which is close to the connecting pipe, is provided with a barometer connector, and the barometer is connected with the connecting pipe through the barometer connector.
Furthermore, a plurality of supporting columns are arranged below the table board.
According to the above technical solution, the utility model has the advantages that:
1. the utility model has reasonable structure, can ensure the accuracy of detection and reduce the detection cost, thereby maximizing the benefit;
2. the utility model provides a sealing device has good leakproofness to it is more convenient to make the detection.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the partial structure of the present invention.
Fig. 3 is a schematic structural diagram of the sealing device of the present invention.
List of reference numerals: the device comprises a support column 1, a table top 2, a first support 3, a second support 4, a V-shaped groove 41, a third support 5, a clamping device 6, a support frame 61, a hydraulic cylinder 62, a compression column 63, a compression plate 64, an inflation tube 7, a sealing device 8, a connecting body 81, a hose connector 811, a Y-shaped sealing ring 82, a retainer ring 83, a nut sleeve 84, a clamping sleeve 85, a first O-shaped sealing ring 86, a second O-shaped sealing ring 87, a tube 9, a connecting tube 10, a barometer 11 and a barometer connector 111.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the plastic pipe sealing test device shown in fig. 1 is used for detecting the sealing performance of a pipe 9, and includes a table top 2, support members are arranged on the table top 2 at intervals, the pipe 9 is erected on the support members, sealing devices 8 are arranged at two ends of the pipe 9, an inflation pipe 7 is connected to the left end of the sealing device 8 at the left end, the inflation pipe 7 is externally connected with an air source, air is introduced into the inflation pipe 7 through the air source, so that the air enters between the pipe 9 and the sealing device 8, a barometer 11 is connected to the right end of the sealing device 8 at the right end through a connecting pipe 10, a clamping device 6 is arranged on the support member, the clamping device 6 is used for fastening the pipe 9 on the support member, the sealing device 8 includes a connecting body 81, a Y-shaped sealing ring 82 is arranged in the connecting body 81, the end of the Y-shaped sealing ring 82 is connected with a retainer ring 83, the end of the retainer ring 83 is connected with a ferrule 85, a nut sleeve 84 is sleeved outside the connecting body 81, the ferrule 85 is located in the nut sleeve 84, and the connecting body 81, the Y-shaped sealing ring 82, the retainer ring 83 and the ferrule 85 are all sleeved on the pipe 9.
As shown in fig. 3, the ferrule 85 and the nut sleeve 84 are sealed by a first O-ring 86 and a second O-ring 87, and the first O-ring 86 and the second O-ring 87 can improve the sealing performance between the nut sleeve 84 and the ferrule 85.
Preferably, a hose connector 811 is disposed at an end of the connecting body 81 far from the tube 9, the hose connector 811 at the left end is connected to the inflation tube 7, the hose connector 811 at the right end is connected to the connection tube 10, and the tube 9 is connected to the inflation tube 7 and the connection tube 10 through the hose connector 811.
As shown in fig. 2, the clamping device 6 includes a supporting frame 61, the supporting frame 61 is fixed on the second support 4 of the supporting member, a hydraulic cylinder 62 is disposed at an upper end of the supporting frame 61, a pressing column 63 is connected to a lower end of the hydraulic cylinder 62 through the supporting frame 61, a pressing plate 64 is disposed below the pressing column 63, the pressing plate 64 is used for pressing the tube 9, and the pressing column 63 and the pressing plate 64 are driven by the hydraulic cylinder 62 to move down, so that the pressing plate 64 abuts against the tube 9, thereby fixing the tube 9 and facilitating detection.
Preferably, the supporting member further comprises a first support 3 and a third support 5, the first support 3, the second support 4 and the third support 5 are arranged on the table top 2 from left to right, V-shaped grooves 41 are formed in the upper ends of the first support 3, the second support 4 and the third support 5, the tubes 9 are placed in the three V-shaped grooves 41, and the V-shaped grooves 41 can enable the tubes 9 to be placed more stably.
Preferably, an end of the barometer 11 close to the connection tube 10 is provided with a barometer connector 111, and the barometer 11 is connected to the connection tube 10 through the barometer connector 111.
Preferably, a plurality of pillars 1 are provided under the table top 2.
The working principle is as follows: the sealing devices 8 are respectively arranged at the left end and the right end of the pipe 9, the connecting pipe 10 and the barometer 11 are sequentially arranged at corresponding positions, the pipe 9 is inflated by an external air source connected with the inflation pipe 7, the inflation is finished and waits for a period of time, then the judgment is carried out by the reading of the barometer 11, when the pressure of the inflated air is corresponding to the reading of the barometer 11, the sealing performance of the pipe 9 is good, otherwise, the sealing performance is not good.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sealed test device of plastics tubular product, this sealed test device of plastics tubular product is used for detecting the leakproofness of pipe (9), its characterized in that includes mesa (2), the higher authority interval of mesa (2) is equipped with support piece, pipe (9) erect in support piece is last, the both ends of pipe (9) all are equipped with sealing device (8), are located the left end sealing device (8)'s left end is connected with gas tube (7), external air supply of gas tube (7), are located the right-hand member of sealing device (8) is connected with barometer (11) through connecting pipe (10), be equipped with clamping device (6) on the support piece, sealing device (8) include connector (81), be equipped with Y shape sealing washer (82) in connector (81), the end connection of Y shape sealing washer (82) has retaining ring (83), the end part of the retainer ring (83) is connected with a clamping sleeve (85), a nut sleeve (84) is sleeved outside the connecting body (81), the clamping sleeve (85) is positioned in the nut sleeve (84), and the connecting body (81), the Y-shaped sealing ring (82), the retainer ring (83) and the clamping sleeve (85) are all sleeved on the pipe (9).
2. The plastic pipe seal testing apparatus of claim 1, wherein the ferrule (85) and the nut sleeve (84) are sealed by a first O-ring (86) and a second O-ring (87).
3. The plastic pipe sealing test device according to claim 2, wherein the end of the connecting body (81) away from the pipe (9) is provided with a hose connector (811), the hose connector (811) at the left end is connected in the inflation pipe (7), and the hose connector (811) at the right end is connected in the connecting pipe (10).
4. The plastic pipe sealing test device according to claim 1, wherein the clamping device (6) comprises a support frame (61), the support frame (61) is fixed on the second support (4) of the support member, a hydraulic cylinder (62) is arranged at the upper end of the support frame (61), a compression column (63) is connected to the lower end of the hydraulic cylinder (62) through the support frame (61), a pressing plate (64) is arranged below the compression column (63), and the pressing plate (64) is used for pressing the pipe (9).
5. The plastic pipe sealing test device according to claim 4, wherein the support member further comprises a first support (3) and a third support (5), the first support (3), the second support (4) and the third support (5) are arranged on the table top (2) from left to right, the upper ends of the first support (3), the second support (4) and the third support (5) are provided with V-shaped grooves (41), and the pipe (9) is placed in the three V-shaped grooves (41).
6. The plastic pipe sealing test device according to claim 1, wherein an end of the barometer (11) close to the connection pipe (10) is provided with a barometer connector (111), and the barometer (11) is connected with the connection pipe (10) through the barometer connector (111).
7. The plastic pipe sealing test device according to claim 1, wherein a plurality of pillars (1) are provided under the table top (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939429.4U CN212779814U (en) | 2020-09-07 | 2020-09-07 | Plastic pipe sealing test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939429.4U CN212779814U (en) | 2020-09-07 | 2020-09-07 | Plastic pipe sealing test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779814U true CN212779814U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021939429.4U Active CN212779814U (en) | 2020-09-07 | 2020-09-07 | Plastic pipe sealing test device |
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| CN (1) | CN212779814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636528A (en) * | 2022-04-11 | 2022-06-17 | 长江三峡绿洲技术发展有限公司 | HDPE pipe air tightness inspection device and using method thereof |
| CN115318927A (en) * | 2022-08-18 | 2022-11-11 | 齐齐哈尔一重技师学院 | Variable-cross-section pipe fitting low-pressure hydraulic forming device and forming method thereof |
-
2020
- 2020-09-07 CN CN202021939429.4U patent/CN212779814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636528A (en) * | 2022-04-11 | 2022-06-17 | 长江三峡绿洲技术发展有限公司 | HDPE pipe air tightness inspection device and using method thereof |
| CN115318927A (en) * | 2022-08-18 | 2022-11-11 | 齐齐哈尔一重技师学院 | Variable-cross-section pipe fitting low-pressure hydraulic forming device and forming method thereof |
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