CN213688822U - Air tightness experiment machine - Google Patents
Air tightness experiment machine Download PDFInfo
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- CN213688822U CN213688822U CN202023077920.3U CN202023077920U CN213688822U CN 213688822 U CN213688822 U CN 213688822U CN 202023077920 U CN202023077920 U CN 202023077920U CN 213688822 U CN213688822 U CN 213688822U
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- pipe
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- 238000002474 experimental method Methods 0.000 title claims abstract description 7
- 238000013519 translation Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of gas pipeline production, and discloses an air tightness experimental machine, which solves the problems that the detection effect is not obvious and the efficiency is low when the sealing detection is carried out in a manual mode in the gas pipeline production, and comprises a base and a primary and secondary water tank, wherein the top end of the base is symmetrically and fixedly provided with a bearing seat; the utility model discloses, the cooperation through the translation cylinder that sets up and primary and secondary pond etc. is used, the output that promotes the cylinder passes through the support and drives the mounting bracket rotation, make the pipe fitting shutoff head stretch into the inboard pond in primary and secondary pond, if there is the clearance to have a large amount of bubbles to produce in aqueous in gas pipe and three way connection's sealed, this equipment compares efficiency with artifical measuring before and improves greatly, also there is very big improvement on detecting the precision, the gas tightness detects and observes the pipe fitting through getting into the aquatic and have or not to leak, observe directly perceived swiftly, this experiment machine adopts automation equipment when the operation, can realize automatic operation when the operation.
Description
Technical Field
The utility model belongs to the technical field of the gas pipeline production, specifically be an air tightness experiment machine.
Background
Because the leakproofness of gas line requires highly in the production of gas pipeline, can not ignore the defect nature of single product when improving the connection accuracy of standard part, because there is the danger of gas leakage, so can accomplish every detection when producing, it is also unobvious to need the long detection effect of time when using artifical to detect, and the artifical screw thread that damages easily in the laboratory that detects because the more great danger of existence of weight of pipe fitting simultaneously.
Therefore, during the production of the gas pipeline, the sealing detection is carried out in a manual mode, the detection effect is not obvious, and the efficiency is low.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides an air tightness experiment machine, effectual solution in to gas line production, seal through artificial mode and detect, the not obvious and lower problem of efficiency of detection effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air tightness experiment machine, includes base and primary and secondary pond, the top symmetry fixed mounting of base has the bearing frame, and the mid-rotation of bearing frame installs the mounting bracket, and top one side fixed mounting of mounting bracket has slide rail and translation cylinder, and the translation cylinder is located the outside of slide rail, and slidable mounting has back shutoff dolly on the slide rail, and the output of translation cylinder and one side fixed connection of back shutoff dolly, the top mid-mounting of base has gear translation pipe and push-and-pull pipe equipment, and the top opposite side slidable mounting of base has the pipe fitting shutoff head.
Preferably, the outer side pool of the primary and secondary pool is fixedly provided with a miniature submersible pump, the water outlet end of the miniature submersible pump is fixedly connected with a water pipe, and one end of the water pipe is arranged in the inner side pool of the primary and secondary pool.
Preferably, the bottom end of the mounting frame is also fixedly provided with a support, the bottom end of the support is rotatably connected with a lifting cylinder, and the lifting cylinder is rotatably arranged on a cylinder seat.
Preferably, the top end of the mounting rack is further provided with a gas pipe, the gas pipe is located at the top ends of the gear translation pipe and the push-pull pipe device, and one end of the gas pipe is provided with a three-way joint.
Preferably, one end of the gas pipe is arranged in the rear plugging trolley, and the tee joint at the other end of the gas pipe is arranged in the pipe fitting plugging head.
Preferably, the outer wall of the pipe fitting plugging head is provided with an inflation inlet, and the inflation inlet is communicated with external inflation equipment through a conduit.
Compared with the prior art, the beneficial effects of the utility model are that:
1) in the work, through the cooperation use of the arranged translation cylinder, the rear plugging trolley, the slide rail, the lifting cylinder, the primary and secondary water pools and the like, the rear plugging trolley is driven to move on the slide rail through the output end of the translation cylinder, the middle part of the rear plugging trolley plugs a pipe orifice at one end of the gas pipe, a tee joint arranged at the other end of the gas pipe extends into the pipe plugging head, then the rest two interfaces of the tee joint are plugged through the pipe plugging head, then the lifting cylinder is started, the output end of the lifting cylinder drives the mounting frame to rotate through the support, the mounting frame rotates around the bearing seat, the pipe plugging head extends into the inner side water pool of the primary and secondary water pools, at the moment, the tee joint is placed in water, then the external inflation equipment is started, air enters the interior of the tee joint after passing through the pipe plugging head, and the interior of the gas pipe, if a gap exists between the gas pipe and the three-way joint, a large amount of bubbles can be generated in water, and the existence of gas leakage can be obviously observed;
2) in operation, this equipment compares efficiency with artifical measuring before and improves greatly, also has very big improvement in detecting the precision, and the gas tightness detects and observes the pipe fitting through getting into the aquatic and has or not leak, observes directly perceived swiftly, and this experimental machine adopts automation equipment when the operation, can realize automatic operation when the operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
in the figure: 1. a base; 2. a bearing seat; 3. a mounting frame; 4. a slide rail; 5. a translation cylinder; 6. then plugging the trolley; 7. a gear translation tube; 8. push-pull pipe equipment; 9. the pipe fitting plugs; 10. a primary and secondary water pool; 11. a micro submersible pump; 12. a water pipe; 13. a lift cylinder; 14. a gas pipe; 15. a three-way joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
Embodiment one, by figure 1, figure 2 and figure 3 give, the utility model discloses a base 1 and primary and secondary pond 10, base 1's top symmetry fixed mounting has bearing frame 2, can reduce friction, the live time of extension testing machine, mounting bracket 3 is installed in the rotation in middle part of bearing frame 2, top one side fixed mounting of mounting bracket 3 has slide rail 4 and translation cylinder 5, translation cylinder 5 is located the outside of slide rail 4, slidable mounting has back shutoff dolly 6 on slide rail 4, translation cylinder 5's output and one side fixed connection of back shutoff dolly 6, be convenient for drive back shutoff dolly 6 through translation cylinder 5 and move, base 1's top mid-mounting has gear translation pipe 7 and push-and-pull pipe equipment 8, base 1's top opposite side slidable mounting has pipe fitting end cap 9, be convenient for carry out the shutoff to the one end of experimental part and handle.
In the second embodiment, on the basis of the first embodiment, the micro submersible pump 11 is fixedly installed in the outer side pool of the primary and secondary pool 10, the water outlet end of the micro submersible pump 11 is fixedly connected with the water pipe 12, one end of the water pipe 12 is arranged in the inner side pool of the primary and secondary pool 10, and water can be conveyed to the inner side pool of the primary and secondary pool 10 through the micro submersible pump 11.
Third embodiment, on the basis of first embodiment, the bottom of mounting bracket 3 still fixed mounting has the support, and the bottom of support is rotated and is connected with lift cylinder 13, and lift cylinder 13 rotates and installs on the cylinder block, can drive mounting bracket 3 through lift cylinder 13 and rotate.
Fourth embodiment, on the basis of first embodiment, the gas pipe 14 is still installed on the top of mounting bracket 3, and gas pipe 14 is located the top of gear translation pipe 7 and push-and-pull pipe equipment 8, and three way connection 15 is installed to the one end of gas pipe 14, and the person of being convenient for to use places gas pipe 14.
In the fifth embodiment, on the basis of the fourth embodiment, one end of the gas pipe 14 is arranged in the rear plugging trolley 6, and the three-way joint 15 at the other end of the gas pipe 14 is arranged in the pipe fitting plugging head 9, so that the pipe orifice of the gas pipe 14 can be plugged conveniently.
Sixth embodiment, on the basis of first embodiment, the outer wall of pipe fitting shutoff head 9 has seted up the inflation inlet, and the inflation inlet passes through pipe and external inflation equipment intercommunication, is convenient for carry the inside pipe fitting shutoff head 9 with the air.
The working principle is as follows: when the device is not used, the mounting rack 3 is in a horizontal state, firstly, a gas pipe 14 is placed at the top ends of a gear translation pipe 7 and a push-pull pipe device 8, then a translation cylinder 5 is started, the output end of the translation cylinder 5 drives a rear plugging trolley 6 to move on a slide rail 4, so that the middle part of the rear plugging trolley 6 plugs a pipe orifice at one end of the gas pipe 14, a three-way connector 15 installed at the other end of the gas pipe 14 extends into a pipe sealing head 9, then the other two interfaces of the three-way connector 15 are plugged through the pipe sealing head 9, then a lifting cylinder 13 is started, the output end of the lifting cylinder 13 drives the mounting rack 3 to rotate through a support, so that the mounting rack 3 rotates around a bearing seat 2, so that the pipe sealing head 9 extends into a water pool on the inner side of a primary-secondary water pool 10, at the moment, the three-way connector 15 is placed in water, then an external inflation, the inside of the gas pipe 14 is filled with air, and if a gap exists between the gas pipe 14 and the three-way joint 15, a large amount of bubbles are generated in water, so that the existence of gas leakage can be obviously observed.
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 an air tightness experiment machine, includes base (1) and primary and secondary pond (10), its characterized in that: the utility model discloses a pipe fitting sealing device, including base (1), bearing frame (2) are installed to the top symmetry fixed mounting of base (1), mounting bracket (3) are installed in the rotation of the middle part of bearing frame (2), top one side fixed mounting of mounting bracket (3) has slide rail (4) and translation cylinder (5), translation cylinder (5) are located the outside of slide rail (4), slidable mounting has back shutoff dolly (6) on slide rail (4), one side fixed connection of the output of translation cylinder (5) and back shutoff dolly (6), the top mid-mounting of base (1) has gear translation pipe (7) and push-and-pull pipe equipment (8), the top opposite side slidable mounting of base (1) has pipe fitting sealing head (9).
2. An air tightness testing machine according to claim 1, characterized in that: the outer side pool of the primary and secondary pool (10) is fixedly provided with a miniature submersible pump (11), the water outlet end of the miniature submersible pump (11) is fixedly connected with a water pipe (12), and one end of the water pipe (12) is arranged in the inner side pool of the primary and secondary pool (10).
3. An air tightness testing machine according to claim 1, characterized in that: the bottom of mounting bracket (3) still fixed mounting has the support, and the bottom of support is rotated and is connected with lift cylinder (13), and lift cylinder (13) are rotated and are installed on the cylinder block.
4. An air tightness testing machine according to claim 1, characterized in that: the top end of the mounting rack (3) is further provided with a gas pipe (14), the gas pipe (14) is located at the top ends of the gear translation pipe (7) and the push-pull pipe device (8), and one end of the gas pipe (14) is provided with a three-way joint (15).
5. An air tightness testing machine according to claim 4, characterized in that: one end of the gas pipe (14) is arranged in the rear plugging trolley (6), and the tee joint (15) at the other end of the gas pipe (14) is arranged in the pipe fitting plugging head (9).
6. An air tightness testing machine according to claim 1, characterized in that: an inflation inlet is formed in the outer wall of the pipe fitting plugging head (9), and the inflation inlet is communicated with external inflation equipment through a guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077920.3U CN213688822U (en) | 2020-12-20 | 2020-12-20 | Air tightness experiment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077920.3U CN213688822U (en) | 2020-12-20 | 2020-12-20 | Air tightness experiment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688822U true CN213688822U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077920.3U Active CN213688822U (en) | 2020-12-20 | 2020-12-20 | Air tightness experiment machine |
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| CN (1) | CN213688822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202698A (en) * | 2023-03-15 | 2023-06-02 | 济南迈科管道科技有限公司 | Elbow pressing machine equipment |
| CN119643077A (en) * | 2025-01-21 | 2025-03-18 | 高密豪佳燃气有限公司 | Gas riser gas tightness testing arrangement |
-
2020
- 2020-12-20 CN CN202023077920.3U patent/CN213688822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202698A (en) * | 2023-03-15 | 2023-06-02 | 济南迈科管道科技有限公司 | Elbow pressing machine equipment |
| CN119643077A (en) * | 2025-01-21 | 2025-03-18 | 高密豪佳燃气有限公司 | Gas riser gas tightness testing arrangement |
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