CN211234852U - Three way connection detects gas leakage device - Google Patents
Three way connection detects gas leakage device Download PDFInfo
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- CN211234852U CN211234852U CN201922184779.8U CN201922184779U CN211234852U CN 211234852 U CN211234852 U CN 211234852U CN 201922184779 U CN201922184779 U CN 201922184779U CN 211234852 U CN211234852 U CN 211234852U
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- positioning plate
- gas injection
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Abstract
The utility model relates to a tee bend gas leakage detection device technical field, and a tee joint detects gas leakage device is disclosed, including the tee joint that awaits measuring, the one end of tee joint that awaits measuring and one side fixed connection of gas injection stopper locating plate, the middle part of gas injection stopper locating plate cup joints with the curved surface of screwed pipe, the screwed pipe curved surface of gas injection stopper locating plate upper surface and fastening nut A's inside curved surface threaded connection, the one end of screwed pipe and the one end fixed connection of gas injection pipe, the curved surface middle part of gas injection pipe and the one end fixed connection of valve, the other end of screwed pipe and the one end fixed connection of the tight stopper A that rises, the other end of the tight stopper A that rises and the one end fixed connection of gas stopper locating plate. Through the cooperation of rubber buffer and tight pulley that rises, seal in the inside of three way connection that awaits measuring, whether can be more accurate confirm leaks gas in check out test set, reached the three way connection that awaits measuring and detected fast, efficient purpose, solved the problem that the three way connection that awaits measuring detection efficiency is low.
Description
Technical Field
The utility model relates to a tee bend gas leakage detection device technical field specifically is a tee junction detects gas leakage device.
Background
In the industrial production process, the air tightness detection of the pipe wall of the three-way joint is very necessary, the problem of safe production is solved, defective products are removed in time, and the method plays a vital role in ensuring the product quality. However, the existing detection instrument for the air leakage condition of the three-way joint has the problems of complex structure and low detection speed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a three way connection detects gas leakage device, has possessed check out test set quick installation, the three way connection that awaits measuring detects advantages such as fast, efficient, solved that check out test set is complicated, the installation takes time, the three way connection detection efficiency that awaits measuring hangs down the problem.
(II) technical scheme
For realize that above-mentioned check out test set installs fast, the three way connection that awaits measuring detects purpose fast, efficient, the utility model provides a following technical scheme: a three-way joint air leakage detection device comprises a three-way joint to be detected, one end of the three-way joint to be detected is fixedly connected with one side of an air injection plug positioning plate, the middle part of the air injection plug positioning plate is sleeved with a curved surface of a threaded pipe, the curved surface of the threaded pipe on the upper surface of the air injection plug positioning plate is in threaded connection with an inner curved surface of a fastening nut A, one end of the threaded pipe is fixedly connected with one end of the air injection pipe, the middle part of the curved surface of the air injection pipe is fixedly connected with one end of a valve, the other end of the threaded pipe is fixedly connected with one end of a tensioning plug A, the other end of the tensioning plug A is fixedly connected with one end of an air stop plug positioning plate, a supporting rod positioning hole is arranged on the surface of the air stop plug positioning plate, the curved surface of the supporting rod positioning hole is sleeved at one end of a supporting rod, a spring is sleeved on the curved surface, the curved surface of the air stop plug is fixedly connected with one end of the air injection hole, the outer curved surface of the tensioning plug A is sleeved with the inner curved surface of the rubber plug A, and the outer curved surface of the rubber plug A is sleeved with the inner curved surface of one end of the three-way connector to be tested.
The inner curved surface of the other end of the to-be-tested three-way connector is sleeved with the outer curved surface of the rubber plug B, the inner curved surface of the rubber plug B is sleeved with the inner curved surface of the tensioning plug B, one end of the tensioning plug B is fixedly connected with one end of the screw rod, the other end of the screw rod is in threaded connection with the inner curved surface of the fastening nut B, one end of the fastening nut B is fixedly connected with one end of the sealing plug positioning plate, the other end of the sealing plug positioning plate is fixedly connected with the other end of the to-be-tested three-way connector, and the.
Preferably, the surface evenly distributed of gas check stopper locating plate has three bracing piece locating hole, and the inside of every bracing piece locating hole is provided with a bracing piece, and the bracing piece is total three, and a spring has been cup jointed to the curved surface of every bracing piece, and the spring is total three.
Preferably, the outer diameter of the rubber plug A is 3 mm-6 mm smaller than the inner diameter of the three-way joint to be tested, and the section of the inner curved surface of the rubber plug A is trapezoidal.
Preferably, the outer diameter of the rubber plug B is 3 mm-6 mm smaller than the inner diameter of the three-way joint to be tested, and the rubber plug B has two rubber plugs
Preferably, the gas injection stopper locating plate is the same with the sealing plug locating plate size, and gas stopper locating plate and sealing plug locating plate are total three.
Preferably, the number of the screws is two, and the screws are symmetrically distributed at two ends of the three-way joint to be tested.
(III) advantageous effects
Compared with the prior art, the utility model provides a three way connection detects gas leakage device possesses following beneficial effect:
1. this three way connection detects gas leakage device through the cooperation of rubber buffer and tight pulley that rises, seals in three way connection's that awaits measuring inside, whether can be more accurate affirmation leaks gas in check out test set, has reached the purpose of check out test set quick installation, has solved the problem that check out test set is complicated, the installation is time-consuming.
2. This three way connection detects gas leakage device, through the cooperation of spring, bracing piece, gas stopper and gas injection hole, both can carry out the gas injection pressure boost to the three way connection that awaits measuring after sealed, can solve the decompression that the gas reflux caused again after the pressure boost, reached that the three way connection that awaits measuring detects fast, efficient purpose, solved the problem that three way connection detection efficiency that awaits measuring hangs down.
Drawings
FIG. 1 is a two-dimensional cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is a three-dimensional view of the fastener of the present invention;
fig. 4 is a three-dimensional front view of the present invention.
In the figure: the three-way connection that awaits measuring 1, 2 gas injection stopper locating plates, 3 fastening nut A, 4 screwed pipe, 5 gas injection pipes, 6 rubber buffer A, 7 sealing stopper locating plates, 8 fastening nut B, 9 screw rods, 10 rubber buffer B, 11 tight stopper B that rises, 12 tight stopper A that rises, 13 air-stopping stopper locating plates, 14 bracing piece locating holes, 15 springs, 16 bracing pieces, 17 air-stopping stoppers, 18 gas injection holes, 19 valves.
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. 1-4, a three-way joint air leakage detection device comprises a three-way joint 1 to be detected, one end of the three-way joint 1 to be detected is fixedly connected with one side of an air injection plug positioning plate 2, the sizes of the air injection plug positioning plate 2 and a sealing plug positioning plate 7 are the same, the three positioning plates of the air injection plug positioning plate 2 and the sealing plug positioning plate 7 are three, the positioning plates with the same size are convenient to produce, the middle part of the air injection plug positioning plate 2 is sleeved with a curved surface of a threaded pipe 4, the curved surface of the threaded pipe 4 on the upper surface of the air injection plug positioning plate 2 is in threaded connection with an inner curved surface of a fastening nut A3, one end of the threaded pipe 4 is fixedly connected with one end of an air injection pipe 5, the middle part of the curved surface of the air injection pipe 5 is fixedly connected with one end of a valve 19, the other end of the threaded pipe 4 is, three support rod positioning holes 14 are uniformly distributed on the surface of the gas stop plug positioning plate 13, a support rod 16 is arranged inside each support rod positioning hole 14, the number of the support rods 16 is three, a spring 15 is sleeved on the curved surface of each support rod 16, the number of the springs 15 is three, the three springs 15 are uniformly distributed to enable the gas stop plug positioning plate 13 to be uniformly stressed and more accurately reset, the support rod positioning holes 14 are formed in the surface of the gas stop plug positioning plate 13, the curved surface of each support rod positioning hole 14 is sleeved at one end of each support rod 16, the spring 15 is sleeved on the curved surface of the other end of each support rod 16, one end of each spring 15 is fixedly connected with the lower surface of the gas stop plug positioning plate 13, the middle part of the upper surface of the gas stop plug positioning plate 13 is fixedly connected with one end of each gas stop plug 17, the curved surface of each gas stop plug 17 is fixedly connected with, the outer diameter of the rubber plug A6 is smaller than the inner diameter of the three-way connector 1 to be tested by 3 mm-6 mm, the section of the inner curved surface of the rubber plug A6 is trapezoidal, the trapezoidal design of the section of the rubber plug A6 is better in sealing effect in fastening, and the outer curved surface of the rubber plug A6 is sleeved with the inner curved surface of one end of the three-way connector 1 to be tested.
The inner curved surface of the other end of the to-be-tested three-way joint 1 is sleeved with the outer curved surface of the rubber plug B10, the outer diameter of the rubber plug B10 is smaller than the inner diameter of the to-be-tested three-way joint 1 by 3mm to 6mm, the two rubber plugs B10 are total, the outer diameter of the rubber plug B10 is slightly smaller than the inner diameter of the to-be-tested three-way joint for convenient installation, the inner curved surface of the rubber plug B10 is sleeved with the inner curved surface of the tensioning plug B11, one end of the tensioning plug B11 is fixedly connected with one end of the screw rod 9, the two screw rods 9 are total, the screw rods 9 are symmetrically distributed at two ends of the to-be-tested three-way joint 1, the independent fastening effect is better, the other end of the screw rod 9 is in threaded connection with the inner curved surface of the fastening nut B8, one end of the fastening nut B8 is.
The working principle is as follows: when the three-way connector 1 to be tested is detected, rubber plugs B10 and tensioning plugs B11 are placed in any two connectors, then the fastening screw cap B8 is rotated, the tensioning wheel B11 moves outwards under the action of the sealing plug positioning plate 7, the outer holes of the rubber plugs B10 are small, the rubber plugs B11 expand outwards under the action of the tensioning wheel B11 until the rubber plugs A6 and the tensioning wheel A12 are completely matched with the inner surface of the three-way connector 1 to be tested, sealing is completed under the action of the gas injection plug positioning plate 2, and after sealing is completed, the rotary valve injects gas to the inside for pressurization and then puts the gas into water.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a three way connection detects gas leakage device, includes three way connection (1) that awaits measuring, its characterized in that: one end of the three-way connector (1) to be tested is fixedly connected with one side of the gas injection plug positioning plate (2), the middle part of the gas injection plug positioning plate (2) is sleeved with the curved surface of the threaded pipe (4), the curved surface of the threaded pipe (4) on the upper surface of the gas injection plug positioning plate (2) is in threaded connection with the inner curved surface of the fastening nut A (3), one end of the threaded pipe (4) is fixedly connected with one end of the gas injection pipe (5), the curved surface middle part of the gas injection pipe (5) is fixedly connected with one end of a valve (19), the other end of the threaded pipe (4) is fixedly connected with one end of the tensioning plug A (12), the other end of the tensioning plug A (12) is fixedly connected with one end of the gas stop plug positioning plate (13), a supporting rod positioning hole (14) is formed in the surface of the gas stop plug positioning plate (13), the curved surface of the supporting rod positioning hole (14) is sleeved at one end of a supporting rod (16), one end of a spring (15) is fixedly connected with the lower surface of the air stop plug positioning plate (13), the middle part of the upper surface of the air stop plug positioning plate (13) is fixedly connected with one end of an air stop plug (17), the curved surface of the air stop plug (17) is fixedly connected with one end of a gas injection hole (18), the outer curved surface of a tensioning plug A (12) is sleeved with the inner curved surface of a rubber plug A (6), and the outer curved surface of the rubber plug A (6) is sleeved with the inner curved surface of one end of a three-way connector (1) to be tested;
the other end inner curved surface of three way connection (1) that awaits measuring cup joints with the outer curved surface of rubber buffer B (10), the inside curved surface of rubber buffer B (10) cup joints with the inside curved surface of tight stopper B (11) that rises, the one end of tight stopper B (11) that rises and the one end fixed connection of screw rod (9), the other end of screw rod (9) and the inner curved surface threaded connection of fastening nut B (8), the one end of fastening nut B (8) and the one end fixed connection of sealing plug locating plate (7), the other end of sealing plug locating plate (7) and the other end fixed connection of three way connection (1) that awaits measuring, the middle part of sealing plug locating plate (7) cup joints with the curved surface middle part of screw rod (9).
2. The three-way joint air leakage detection device according to claim 1, wherein: the surface of the air stop plug positioning plate (13) is uniformly provided with three supporting rod positioning holes (14), the inside of each supporting rod positioning hole (14) is provided with one supporting rod (16), the number of the supporting rods (16) is three, the curved surface of each supporting rod (16) is sleeved with one spring (15), and the number of the springs (15) is three.
3. The three-way joint air leakage detection device according to claim 1, wherein: the outer diameter of the rubber plug A (6) is smaller than the inner diameter of the three-way joint (1) to be tested by 3-6 mm, and the section of the inner curved surface of the rubber plug A (6) is trapezoidal.
4. The three-way joint air leakage detection device according to claim 1, wherein: the outer diameter of the rubber plug B (10) is 3-6 mm smaller than the inner diameter of the three-way connector (1) to be tested, and the number of the rubber plugs B (10) is two.
5. The three-way joint air leakage detection device according to claim 1, wherein: the size of the gas injection plug positioning plate (2) is the same as that of the sealing plug positioning plate (7), and the number of the gas injection plug positioning plate (2) is three in total with that of the sealing plug positioning plate (7).
6. The three-way joint air leakage detection device according to claim 1, wherein: the number of the screw rods (9) is two, and the screw rods (9) are symmetrically distributed at two ends of the three-way connector (1) to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184779.8U CN211234852U (en) | 2019-12-09 | 2019-12-09 | Three way connection detects gas leakage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184779.8U CN211234852U (en) | 2019-12-09 | 2019-12-09 | Three way connection detects gas leakage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211234852U true CN211234852U (en) | 2020-08-11 |
Family
ID=71933130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184779.8U Expired - Fee Related CN211234852U (en) | 2019-12-09 | 2019-12-09 | Three way connection detects gas leakage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211234852U (en) |
-
2019
- 2019-12-09 CN CN201922184779.8U patent/CN211234852U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |