CN221077973U - Pipeline gas leak detection equipment - Google Patents
Pipeline gas leak detection equipment Download PDFInfo
- Publication number
- CN221077973U CN221077973U CN202322676194.4U CN202322676194U CN221077973U CN 221077973 U CN221077973 U CN 221077973U CN 202322676194 U CN202322676194 U CN 202322676194U CN 221077973 U CN221077973 U CN 221077973U
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- half shell
- shell
- pipeline
- alarm
- fixedly connected
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a pipeline gas leakage detection device which comprises a first half shell, a second half shell, a connecting mechanism and a detection mechanism, wherein the connecting mechanism comprises a sealing gasket, an L-shaped block, bolts and nuts, first cavities are symmetrically formed in the tops of the connecting ends of the first half shell and the second half shell, the sealing gasket is arranged in the first cavities, clamping grooves are formed in the bottoms of the connecting ends of the first half shell, an inserting block is fixedly connected to the bottoms of the connecting ends of the second half shell, one end of the inserting block extends into the clamping grooves, the L-shaped block is symmetrically and fixedly connected to the tops of the first half shell and the second half shell, and the L-shaped blocks are fastened through the bolts and the nuts. The utility model has the beneficial effects that when the gas leakage occurs at the joint of the pipeline, the shell is convenient to disassemble and maintain by arranging the connecting mechanism, and the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline leakage detection, in particular to pipeline gas leakage detection equipment.
Background
The pipeline is a device which is formed by connecting a pipe, a pipe connecting piece, a valve and the like and is used for conveying gas, liquid or fluid with solid particles, the pipeline is usually prepared from steel, and because the steel has the characteristics of corrosion, cracks and the like in the using process, particularly the pipeline is usually connected in a welding mode, the pipeline is required to be subjected to safety evaluation and detection after production so as to prevent the conditions of gas leakage, pipeline burst and the like;
the Chinese patent with the application number 202220898572.6 discloses a pipeline gas leakage detection device for safety evaluation, which comprises a cylinder seat, wherein a connecting pipe is fixedly connected to the lower surface of the cylinder seat, and a collecting hopper is fixedly connected to one end of the connecting pipe; the inner side wall sliding connection of cylinder seat has the piston, the upper surface fixedly connected with guide arm of piston, the one end fixedly connected with rubber head of guide arm. According to the pipeline gas leakage detection device for safety evaluation, through the arrangement of the collecting hopper, the piston, the guide rod, the touch switch and the buzzer, the collecting hopper conveys gas to the inside of the cylinder seat through the connecting pipe, the air pressure in the cylinder seat can change, the air pressure is increased to squeeze the piston, so that the piston moves upwards in the inside of the cylinder seat, the guide rod is driven to move upwards, and the guide rod is propped against the touch switch, the touch switch is electrically connected with the buzzer, and then the buzzer alarms and sounds an alarm to remind a worker, so that the pipeline can be subjected to leakage detection, the structure is simple, the operation is convenient, and the application range is wide;
But this gas detection device adopts integral type forging structure at actual application in-process, when finding that the pipeline junction takes place gas leakage, need destroy the casing, inconvenient in time the maintenance of carrying out has reduced maintenance efficiency, is unfavorable for practical application in the operation.
Disclosure of utility model
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a pipe gas leakage detecting apparatus.
The technical scheme of the utility model is as follows: the utility model provides a gaseous equipment of leaking hunting of pipeline, including first half shell, second half shell and coupling mechanism and detection mechanism, coupling mechanism includes sealed pad, L type piece, bolt and nut, first cavity has all been seted up to the equal symmetry in top of first half shell and second half shell link, sealed pad sets up the inside at first cavity, the draw-in groove has been seted up to the bottom of first half shell link, the bottom fixedly connected with inserted block of second half shell link, the one end of inserted block extends to the inside of draw-in groove, L type piece symmetry fixed connection is at the top of first half shell and second half shell, fasten through bolt and nut between the L type piece.
As a preferred embodiment, the detection mechanism comprises a pressure gauge and an alarm, wherein the pressure gauge is fixedly arranged between the tops of the first half shell and the second half shell, the alarm is fixedly arranged on the top of the second half shell, and the pressure gauge is electrically connected with the alarm.
As a preferred embodiment, both ends of the first half shell and the second half shell are provided with through grooves, the inside of each through groove is provided with a second cavity, and the inside of each second cavity is provided with a sealing ring.
As a preferred embodiment, one side of the bottoms of the first half shell and the second half shell is fixedly connected with a bottom plate, and two ends of the top of the bottom plate are provided with positioning holes.
As a preferred implementation mode, the damping columns are symmetrically and fixedly connected to the inner parts of the first half shell and the second half shell, springs are sleeved on the outer sides of the damping columns, and one ends of the damping columns are fixedly connected with arc plates.
As a preferred embodiment, a controller is fixedly arranged on one side of the second half shell, and the alarm and the pressure gauge are electrically connected with the controller.
Compared with the prior art, the utility model has the advantages and positive effects that,
In the present utility model
1. When the pipeline gas leakage detection device is used, the first half shell and the second half shell are sleeved on the outer side of a pipeline connecting position, the first half shell and the second half shell are in butt joint, the sealing gasket is arranged in the first cavity of one half shell, then one end of the inserting block extends into the clamping groove, the sealing gasket extends into the first cavity of the other half shell, the pressure gauge is clamped between the tops of the first half shell and the second half shell, no gap exists between the connecting position of the first half shell and the second half shell, the L-shaped block is in a position corresponding state, and then the first half shell and the second half shell are fastened through the bolts and the nuts, so that a closed shell space is formed;
2. The pressure gauge detects the air pressure inside the shell, when the air leakage occurs at the joint of the pipelines, the pressure gauge detects the air pressure inside the shell to be too high, the alarm is triggered to alarm, the staff is reminded to disassemble the shell, the pipeline is maintained in time, the maintenance efficiency is improved, and the practical application is facilitated.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a side cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
Legend description: 1. a first half shell; 2. a second half shell; 3. a first cavity; 4. a sealing gasket; 5. a seal ring; 6. a pressure gauge; 7. an alarm; 8. a controller; 9. an L-shaped block; 10. a bolt; 11. a nut; 12. a through groove; 13. a second cavity; 14. a bottom plate; 15. positioning holes; 16. a damping column; 17. a spring; 18. an arc-shaped plate; 19. inserting blocks; 20. a clamping groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: including first half shell 1, second half shell 2 and coupling mechanism and detection mechanism, coupling mechanism includes sealed pad 4, L type piece 9, bolt 10 and nut 11, first cavity 3 has all been seted up to the top of first half shell 1 and second half shell 2 link, sealed pad 4 sets up the inside at first cavity 3, draw-in groove 20 has been seted up to the bottom of first half shell 1 link, the bottom fixedly connected with inserted block 19 of second half shell 2 link, the inside of draw-in groove 20 is extended to the one end of inserted block 19, L type piece 9 symmetry fixed connection is at the top of first half shell 1 and second half shell 2, fasten through bolt 10 and nut 11 between the L type piece 9, detection mechanism includes manometer 6, alarm 7, manometer 6 fixed mounting is between the top of first half shell 1 and second half shell 2, alarm 7 fixed mounting is at the top of second half shell 2, electric connection between manometer 6 and the alarm 7, one side fixed mounting of second half shell 2 has controller 8, equal electric connection of alarm 7 and manometer 6 and controller 8.
In this embodiment, when the pipe gas leakage detection device is used, the first half shell 1 and the second half shell 2 are sleeved on the outer side of the pipe connection position, the first half shell 1 and the second half shell 2 are abutted, the sealing gasket 4 is placed inside the first cavity 3 of one half shell, then one end of the insertion block 19 extends to the inside of the clamping groove 20, the sealing gasket 4 extends to the inside of the first cavity 3 of the other half shell, the pressure gauge 6 is clamped between the tops of the first half shell 1 and the second half shell 2, no gap exists between the connection position of the first half shell 1 and the second half shell 2, the L-shaped block 9 is in a position corresponding state, then the first half shell 1 and the second half shell 2 are fastened through the bolts 10 and the nuts 11, a closed shell space is formed, the air pressure inside the shell is detected through the pressure gauge 6, when the gas leakage of the pipe connection position is detected, the air pressure inside the shell is too high, the alarm 7 is triggered to alarm, workers are reminded, the shell is detached, and the pipe maintenance efficiency is improved in time, and the practical application is facilitated.
Example 2
As shown in fig. 1, 2, 3 and 4, through grooves 12 are formed at two ends of the first half shell 1 and the second half shell 2, a second cavity 13 is formed in the through grooves 12, and a sealing ring 5 is arranged in the second cavity 13.
In this embodiment, the sealing ring 15 is arranged in the second cavity 13, so that the joint of the pipeline and the shell is conveniently sealed.
Wherein, one side of first half shell 1 and second half shell 2 bottom all fixedly connected with bottom plate 14, locating hole 15 has all been seted up at the both ends at bottom plate 14 top, through the cooperation between bottom plate 14 and the locating hole 15, just with better fixed equipment.
Wherein, the inside of first half shell 1 and second half shell 2 is equal symmetry fixedly connected with damping post 16, and the outside cover of damping post 16 is equipped with spring 17, and the one end fixedly connected with arc 18 of damping post 16 is through setting up the cooperation between damping post 16, spring 17 and the arc 18, and the better centre gripping pipeline of being convenient for to improve the shock resistance of pipeline.
Working principle:
As shown in fig. 1, 2, 3 and 4, when the pipe gas leakage detection device is used, the first half shell 1 and the second half shell 2 are sleeved on the outer side of a pipe connection part, the first half shell 1 and the second half shell 2 are butted, the sealing gasket 4 is placed inside the first cavity 3 of one half shell, then one end of the inserting block 19 extends to the inside of the clamping groove 20, the sealing gasket 4 extends to the inside of the first cavity 3 of the other half shell, the pressure gauge 6 is clamped between the tops of the first half shell 1 and the second half shell 2, the pipe is sealed with the first half shell 1 and the second half shell 2 by the sealing ring 15, no gap exists between the connection part of the first half shell 1 and the second half shell 2, the L-shaped block 9 is in a position corresponding state, then the first half shell 1 and the second half shell 2 are fastened by the bolts 10 and the nuts 11, a closed shell space is formed, the shell is fixed to a designated position by the cooperation between the bottom plate 14 and the positioning hole 15, the pressure gauge 6 detects the inside of the shell, and the pipe is detected by the pressure gauge 6, and the pressure gauge 8 is triggered when the pressure is detected to the inside by the pipe, and the pressure gauge 8 is detected, and the pressure detector 8 is triggered, and the alarm controller is controlled, and the alarm controller is triggered.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The utility model provides a gaseous equipment of leaking hunting of pipeline, includes first half shell (1), second half shell (2), coupling mechanism and detection mechanism, its characterized in that: coupling mechanism includes sealed pad (4), L type piece (9), bolt (10) and nut (11), first cavity (3) have all been seted up to the top of first half shell (1) and second half shell (2) link, sealed pad (4) set up the inside at first cavity (3), draw-in groove (20) have been seted up to the bottom of first half shell (1) link, the bottom fixedly connected with inserted block (19) of second half shell (2) link, the inside that one end of inserted block (19) extends to draw-in groove (20), the top of first half shell (1) and second half shell (2) is connected to L type piece (9) symmetry, fasten through bolt (10) and nut (11) between L type piece (9).
2. A pipeline gas leak detection apparatus as defined in claim 1, wherein: the detection mechanism comprises a pressure gauge (6) and an alarm (7), wherein the pressure gauge (6) is fixedly arranged between the tops of the first half shell (1) and the second half shell (2), the alarm (7) is fixedly arranged at the top of the second half shell (2), and the pressure gauge (6) is electrically connected with the alarm (7).
3. A pipeline gas leak detection apparatus as defined in claim 1, wherein: through grooves (12) are formed in the two ends of the first half shell (1) and the second half shell (2), second cavities (13) are formed in the through grooves (12), and sealing rings (5) are arranged in the second cavities (13).
4. A pipeline gas leak detection apparatus as defined in claim 1, wherein: one side of first half shell (1) and second half shell (2) bottom all fixedly connected with bottom plate (14), locating hole (15) have all been seted up at the both ends at bottom plate (14) top.
5. A pipeline gas leak detection apparatus as defined in claim 1, wherein: damping column (16) are symmetrically and fixedly connected to the inside of first half shell (1) and second half shell (2), spring (17) are sleeved on the outer side of damping column (16), and arc plate (18) is fixedly connected to one end of damping column (16).
6. A pipeline gas leak detection apparatus as defined in claim 2, wherein: one side of the second half shell (2) is fixedly provided with a controller (8), and the alarm (7) and the pressure gauge (6) are electrically connected with the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676194.4U CN221077973U (en) | 2023-10-07 | 2023-10-07 | Pipeline gas leak detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676194.4U CN221077973U (en) | 2023-10-07 | 2023-10-07 | Pipeline gas leak detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077973U true CN221077973U (en) | 2024-06-04 |
Family
ID=91273149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322676194.4U Active CN221077973U (en) | 2023-10-07 | 2023-10-07 | Pipeline gas leak detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077973U (en) |
-
2023
- 2023-10-07 CN CN202322676194.4U patent/CN221077973U/en active Active
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