CN219694476U - Pressure pipeline gas leakage detection mechanism for special equipment - Google Patents
Pressure pipeline gas leakage detection mechanism for special equipment Download PDFInfo
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- CN219694476U CN219694476U CN202321113436.2U CN202321113436U CN219694476U CN 219694476 U CN219694476 U CN 219694476U CN 202321113436 U CN202321113436 U CN 202321113436U CN 219694476 U CN219694476 U CN 219694476U
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- sealing
- cylinder
- gas leakage
- pressure pipeline
- air inlet
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a pressure pipeline gas leakage detection mechanism for special equipment, which belongs to the technical field of pressure pipeline detection and comprises a sealing cylinder and a pressure pipeline body, wherein the middle part of the top end of the sealing cylinder is connected with a pressure gauge, the front end of the sealing cylinder is connected with a sealing round cover, the inner wall of the sealing cylinder is provided with a plurality of groups of brackets, each group of brackets is internally provided with a rolling wheel which is rotationally connected, the rolling wheel is attached to the outer wall of the pressure pipeline body, the outer side surface of the sealing round cover is connected with a fixed cylinder, one side of the top of the fixed cylinder is provided with an air inlet pipe which is communicated with the fixed cylinder, the inner cavity of the fixed cylinder is provided with an air inlet component, the air inlet component comprises a piston, the piston is in sliding connection with the inner wall of the fixed cylinder, two groups of air inlets which are communicated with the fixed cylinder are arranged on the sealing round cover, the piston can move back and forth in the fixed cylinder, the pressurization of the pressure pipeline to be detected is realized, whether the pressure pipeline for equipment is leaked or not is judged through the change of the numerical value of the pressure gauge, and the taking out and the pressure pipeline are convenient.
Description
Technical Field
The utility model relates to the technical field of pressure pipeline detection, in particular to a pressure pipeline gas leakage detection mechanism for special equipment.
Background
Special equipment is required in the factory, and the special equipment is connected by using a pressure pipeline. Before shipment, the pressure pipe needs to be detected for its leak property, and therefore, a pressure pipe leak property detection mechanism needs to be used.
However, the partial pressure pipeline gas leakage detection mechanism is characterized in that the pressure pipeline is placed in water for detection, whether the gas leakage of the pressure pipeline is judged by observing whether bubbles are generated or not, the detection is troublesome, the detection speed is low, and the manual conveying of the pressure pipeline is laborious during the detection, so that the pressure pipeline gas leakage detection mechanism for special equipment is provided.
Disclosure of Invention
The utility model aims to provide a pressure pipeline gas leakage detection mechanism for special equipment, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a pipeline under pressure gas leakage detection mechanism for special equipment, including seal tube and pipeline under pressure body, the top middle part of seal tube is connected with the manometer, the front end of seal tube is connected with sealed dome, and the rear end of seal tube is sealed the setting, the inner wall of seal tube is equipped with multiunit support, all install the roll wheel of rotating the connection in every group support, and roll the outer wall laminating of wheel and pipeline under pressure body, the lateral surface of seal dome is connected with the fixed cylinder, top one side of fixed cylinder is equipped with the intake pipe that the intercommunication set up, and the inner chamber of fixed cylinder is equipped with the subassembly that admits air, the subassembly that admits air includes the piston, piston and the inner wall sliding connection of fixed cylinder, the air inlet of two sets of fixed cylinders of intercommunication has been seted up on the sealed dome.
Further: the air inlet assembly further comprises a stepping motor, the stepping motor is located in the middle of the outer side wall of the fixed cylinder, the output end of the stepping motor is connected with a threaded rod, the bottom end of the threaded rod is movably connected with the middle of the outer side wall of the sealed round cover through a bearing, and the threaded rod is in threaded connection with the piston.
Further: the both sides of threaded rod all are equipped with the dead lever, and two sets of dead levers and piston sliding connection.
Further: the inner side surface of the sealing round cover is provided with a sealing gasket, and the sealing gasket is provided with a through hole matched with the air inlet.
Further: the cross section of the support is U-shaped, the inner walls of the two sides of the support are respectively provided with a rotating shaft in rotating connection, and the rolling wheels are positioned between the two groups of rotating shafts.
Further: the outer walls of the plurality of groups of rolling wheels are provided with anti-slip pads.
Further: the outer wall of the sealing round cover is provided with a handle, and the hand-held end of the handle is sleeved with an anti-slip rubber sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the work of the stepping motor, the threaded rod can be driven to rotate forwards or reversely, after the threaded piston is limited through the sliding connection of the fixed rod, the piston can move back and forth in the fixed cylinder, the air input into the air inlet pipe can be extruded, the pressure pipeline to be detected is pressurized, and whether the pressure pipeline for special equipment leaks or not is judged through the change of the numerical value of the pressure gauge, so that the detection method is simple and convenient;
2. the rolling wheels are arranged in the rotating connection mode through the plurality of groups of brackets, so that the pressure pipeline for special equipment to be detected can play an auxiliary role, the pressure pipeline can be conveniently taken out and installed, the use of workers is facilitated, and the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side cross-sectional view of a seal cartridge of the present utility model;
fig. 3 is a top view cross-section of the attachment of the stationary barrel and seal dome of the present utility model.
In the figure: 1. a sealing cylinder; 2. a pressure gauge; 3. sealing the round cover; 4. a handle; 5. a fixed cylinder; 6. a stepping motor; 7. an air inlet pipe; 8. a pressure pipe body; 9. a bracket; 10. a rolling wheel; 11. a threaded rod; 13. a fixed rod; 14. a piston; 15. an air inlet; 16. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pressure pipe gas leakage detection mechanism for special equipment, including seal tube 1 and pressure pipe body 8, the top middle part of seal tube 1 is connected with manometer 2, the front end of seal tube 1 is connected with sealed dome 3, and the rear end of seal tube 1 is sealed setting, the inner wall of seal tube 1 is equipped with multiunit support 9, install the roll wheel 10 of swivelling joint in every group support 9, and roll wheel 10 and the laminating of the outer wall of pressure pipe body 8, the lateral surface of seal dome 3 is connected with fixed cylinder 5, top one side of fixed cylinder 5 is equipped with the intake pipe 7 that the intercommunication set up, and the inner chamber of fixed cylinder 5 is equipped with the air inlet subassembly, the air inlet subassembly includes piston 14, piston 14 and the inner wall sliding connection of fixed cylinder 5, set up the air inlet 15 of two sets of intercommunication fixed cylinders 5 on the sealed dome 3;
before the utility model is used, the electrical ends of the electric equipment are electrically connected with the external power supply and the electrical end of the controller, the pressure pipeline body 8 matched with the sealing cylinder 1 is placed inside the sealing cylinder 1, the placement and the taking out of the pressure pipeline body 8 can be convenient through the arrangement of the plurality of groups of rolling wheels 10, the carrying of workers is not needed, the workload is reduced, and the pressure pipeline body 8 is a pressure pipeline for special equipment;
after the pressure pipeline body 8 is placed, the sealing circular cover 3 is closed, at this moment, the sealing circular cover 3 and the pressure pipeline body 8 form a closed space, the piston 14 can be driven to move back and forth in the inner cavity of the fixed cylinder 5 through the work of the air inlet component, air input in the air inlet pipe 7 can be extruded through the action of the piston 14, the air enters the pressure pipeline body 8 through the two groups of air inlets 15, the pressurization of the pressure pipeline body 8 is realized, after a certain period of pressurization, the piston 14 stops working, the piston 14 is attached to the outer side wall of the sealing circular cover 3, after a period of rest, whether the numerical value of the pressure gauge 2 changes or not can be observed, if no change exists, the condition that the pressure pipeline body 8 does not leak can be indicated, and if the change exists, the condition that the pressure pipeline body 8 leaks can be indicated.
Preferably, the air inlet assembly further comprises a stepping motor 6, the stepping motor 6 is located in the middle of the outer side wall of the fixed cylinder 5, the output end of the stepping motor 6 is connected with a threaded rod 11, the bottom end of the threaded rod 11 is movably connected with the middle of the outer side wall of the sealed round cover 3 through a bearing, the threaded rod 11 is in threaded connection with a piston 14, fixing rods 13 are arranged on two sides of the threaded rod 11, and the two groups of fixing rods 13 are in sliding connection with the piston 14;
after the stepping motor 6 works, the threaded rod 11 is driven to rotate forward or reversely, and the piston 14 which is in threaded connection with the threaded rod 11 is limited by the sliding connection of the fixed rod 13, so that the piston 14 can move back and forth on the inner wall of the fixed cylinder 5.
Preferably, the inner side surface of the sealing round cover 3 is provided with a sealing gasket 16, the sealing gasket 16 is provided with a through hole matched with the air inlet 15, and the sealing gasket 16 improves the sealing performance of the sealing cylinder 1.
Preferably, the cross section of the bracket 9 is U-shaped, the inner walls of the two sides of the bracket 9 are respectively provided with a rotating shaft in rotating connection, and the rolling wheel 10 is positioned between the two groups of rotating shafts.
Example 2:
referring to fig. 2, this embodiment differs from the first embodiment in that: the outer walls of the plurality of groups of rolling wheels 10 are all provided with anti-slip pads, and the anti-slip pads play a role in preventing slipping, so that the stability of the pressure pipeline body 8 during taking out or mounting is improved.
The handle 4 is installed to the outer wall of sealed dome 3, and the handheld pot head of handle 4 has anti-skidding gum cover, and the handle 4 has made things convenient for opening and closing of sealed dome 3, and anti-skidding gum cover has played skid-proof effect, avoids the staff to appear the condition of skidding when using.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a special equipment is with pipeline under pressure gas leakage detection mechanism, includes seal cylinder (1) and pipeline under pressure body (8), its characterized in that: the sealing device is characterized in that a pressure gauge (2) is connected to the middle of the top end of the sealing cylinder (1), a sealing round cover (3) is connected to the front end of the sealing cylinder (1), the rear end of the sealing cylinder (1) is in sealing arrangement, a plurality of groups of supports (9) are arranged on the inner wall of the sealing cylinder (1), rolling wheels (10) which are connected in a rotating mode are installed in the supports (9), the rolling wheels (10) are attached to the outer wall of the pressure pipeline body (8), a fixing cylinder (5) is connected to the outer side face of the sealing round cover (3), an air inlet pipe (7) which is communicated with and arranged on one side of the top of the fixing cylinder (5) is arranged, an air inlet assembly is arranged in an inner cavity of the fixing cylinder (5), the air inlet assembly comprises a piston (14), the piston (14) is in sliding connection with the inner wall of the fixing cylinder (5), and air inlets (15) which are communicated with the fixing cylinder (5) in two groups are formed in the sealing round cover (3).
2. The pressure pipe gas leakage detecting mechanism for a special device according to claim 1, wherein: the air inlet assembly further comprises a stepping motor (6), the stepping motor (6) is located in the middle of the outer side wall of the fixed cylinder (5), the output end of the stepping motor (6) is connected with a threaded rod (11), the bottom end of the threaded rod (11) is movably connected with the middle of the outer side wall of the sealed round cover (3) through a bearing, and the threaded rod (11) is in threaded connection with the piston (14).
3. The pressure pipe gas leakage detecting mechanism for special equipment according to claim 2, wherein: both sides of the threaded rod (11) are provided with fixing rods (13), and the two groups of fixing rods (13) are in sliding connection with the piston (14).
4. The pressure pipe gas leakage detecting mechanism for a special device according to claim 1, wherein: the inner side surface of the sealing round cover (3) is provided with a sealing gasket (16), and the sealing gasket (16) is provided with a through hole matched with the air inlet (15).
5. The pressure pipe gas leakage detecting mechanism for a special device according to claim 1, wherein: the cross section of the support (9) is U-shaped, rotating shafts which are connected in a rotating mode are arranged on the inner walls of the two sides of the support (9), and the rolling wheels (10) are located between the two groups of rotating shafts.
6. The pressure pipe gas leakage detecting mechanism for a special device according to claim 1, wherein: the outer walls of the rolling wheels (10) are provided with anti-slip pads.
7. The pressure pipe gas leakage detecting mechanism for a special device according to claim 1, wherein: the outer wall of the sealing round cover (3) is provided with a handle (4), and the hand-held end of the handle (4) is sleeved with an anti-slip rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113436.2U CN219694476U (en) | 2023-05-10 | 2023-05-10 | Pressure pipeline gas leakage detection mechanism for special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113436.2U CN219694476U (en) | 2023-05-10 | 2023-05-10 | Pressure pipeline gas leakage detection mechanism for special equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694476U true CN219694476U (en) | 2023-09-15 |
Family
ID=87963011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321113436.2U Active CN219694476U (en) | 2023-05-10 | 2023-05-10 | Pressure pipeline gas leakage detection mechanism for special equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694476U (en) |
-
2023
- 2023-05-10 CN CN202321113436.2U patent/CN219694476U/en active Active
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