CN209673314U - A kind of gas pipeline air-tightness detection device - Google Patents
A kind of gas pipeline air-tightness detection device Download PDFInfo
- Publication number
- CN209673314U CN209673314U CN201920826098.4U CN201920826098U CN209673314U CN 209673314 U CN209673314 U CN 209673314U CN 201920826098 U CN201920826098 U CN 201920826098U CN 209673314 U CN209673314 U CN 209673314U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- gas pipeline
- air bag
- gauge
- snap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Purpose of the utility model is to solve the existing problems for being not easy to carry out gas pipeline accurate detection air-tightness, disclose a kind of gas pipeline air-tightness detection device, including handle, buffer air bag, locating rod, connecting plate, mounting rod, motor, turntable, push rod, push plate, helical spring, guide ring, slide bar, venthole, extruding gasbag, conduit, concentration detector, slide plate, snap-gauge, the first air bag, the second air bag, vent board and exhaust tube.The utility model can accurately be seen the variation of concentration detector, and then can accurately detect to the air-tightness of gas pipeline, be met social demand, be worth being promoted by the detection of the progress gas concentration in confined space.
Description
Technical field
The utility model relates to gas pipeline detection field more particularly to a kind of gas pipeline air-tightness detection devices.
Background technique
Gas pipeline includes control valve, filter, decompressor, pressure gauge, flowmeter, in-line analyzer etc., Yi Ji
In be located at gas access room.Gas flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of gas itself can also be used in place.
Certainly, when transmitting to gas, the pipeline of conveying is in case of gas leakage, it will influences to the defeated of gas
It send, and the leakage of gas can pollute atmosphere, and when the existing air-leakage test to pipeline, generally use soap
Water is detected, but in outdoor, is easy quickly to air-dry suds, is influenced the detection to pipeline, and the use having is floatd
Band is detected, this also will receive the influence of wind-force, and also some is directly detected using concentration detector, but by extraneous empty
The influence of gas is easy to keep data not accurate enough when detection, and therefore, it is necessary to design a kind of gas pipeline air-leakage test
Device solves the deficiencies in the prior art.
Utility model content
Purpose of the utility model is to solve the deficiencies in the prior art, provides a kind of gas pipeline and examined with air-tightness
Survey device.
The utility model is achieved through the following technical solutions:
A kind of gas pipeline air-tightness detection device, including snap-gauge, the snap-gauge surface left side are fixedly installed with handle,
The snap-gauge upper surface is fixedly installed with vent board, and buffer air bag is fixedly installed on the left of the vent board upper surface, described logical
It is fixedly installed with exhaust tube on the right side of gas plate upper surface, exhaust tube left side upper end is fixedly installed with locating rod, the positioning
Bar left end is welded with connecting plate, and connecting plate right side upper end is fixedly installed with mounting rod, the fixed peace of the mounting rod right end
Equipped with motor, turntable is installed in the middle part of the motor, the turntable side is fixedly installed with push rod, and the exhaust tube right side is solid
Dingan County is equipped with concentration detector, and the exhaust tube right side wall offers the venthole communicated with concentration detector, the exhaust tube
It is fixedly installed with guide ring in the middle part of top surface, is fixedly installed with helical spring, the helical spring internal sleeve on the upside of the guide ring
Equipped with slide bar, the slide bar upper end is fixedly installed with push plate, and the lower end of the slider is fixedly installed with slide plate, and the snap-gauge surface is right
Side is fixedly connected with conduit, and the conduit other end is fixedly installed with extruding gasbag, and both ends are symmetrically installed with inside the snap-gauge
First air bag is symmetrically connected with the second air bag between first air bag.
As the optimal technical scheme of the utility model, first air bag is arcuate structure and connects with the second air bag
It is logical.
As the optimal technical scheme of the utility model, the snap-gauge is arcuate structure.
As the optimal technical scheme of the utility model, the conduit is communicated with the first air bag.
As the optimal technical scheme of the utility model, offered on the vent board hole communicated with exhaust tube and with card
Plate communicates.
As the optimal technical scheme of the utility model, the slide bar is slidably matched with guide ring.
As the optimal technical scheme of the utility model, the slide plate is the piston structure of rubber material.
Compared with prior art, the utility model has the beneficial effects that
The utility model inflates the first air bag and the second air bag by extruding gasbag, and then can make snap-gauge and flue
Road forms confined space, then by the setting of motor, slide plate can be made to be slided repeatedly, and then can make snap-gauge and flue
Gas between road is flowed, and by the extraction repeatedly to gas, carries out the dense of intuitive observation gas by concentration detector
Degree, judges whether the phenomenon that leaking air, if gas leakage will make concentration change, and carries out in a closed space
Detection, more accurately, avoids being influenced by outside air, and the device is arranged to hand-held, is also convenient for carrying, convenient in gas
The different location of body pipeline is detected, and is checked one by one to the air-tightness of gas pipeline, ensure that the safety of gas pipeline,
The utility model can accurately see the variation of concentration detector by the detection of the progress gas concentration in confined space, into
And accurately the air-tightness of gas pipeline can be detected, meet social demand, is worth being promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view that the utility model snap-gauge and the first air bag cooperate.
Fig. 3 is the schematic internal view of the utility model snap-gauge and the first air bag and the cooperation of the second air bag.
In figure: 1, handle, 2, buffer air bag, 3, locating rod, 4, connecting plate, 5, mounting rod, 6, motor, 7, turntable, 8, push away
Bar, 9, push plate, 10, helical spring, 11, guide ring, 12, slide bar, 13, venthole, 14, extruding gasbag, 15, conduit, 16, concentration
Detector, 17, slide plate, 18, snap-gauge, the 19, first air bag, the 20, second air bag, 21, vent board, 22, exhaust tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of gas pipeline air-tightness detection device, including snap-gauge 18,18 surface of the snap-gauge left side are fixedly installed with
Handle 1,18 upper surface of snap-gauge are fixedly installed with vent board 21, are fixedly installed with buffering on the left of 21 upper surface of vent board
Air bag 2,21 upper surface of the vent board right side are fixedly installed with exhaust tube 22, and the 22 left side upper end of exhaust tube is fixedly mounted
There is locating rod 3,3 left end of locating rod is welded with connecting plate 4, and the 4 right side upper end of connecting plate is fixedly installed with mounting rod
5,5 right end of mounting rod is fixedly installed with motor 6, and turntable 7, the fixed peace in 7 side of turntable are equipped in the middle part of the motor 6
Equipped with push rod 8,22 right side of exhaust tube is fixedly installed with concentration detector 16,22 right side wall of exhaust tube offer with
The venthole 13 that concentration detector 16 communicates, 22 top surface of the exhaust tube middle part are fixedly installed with guide ring 11, the guide ring
11 upsides are fixedly installed with helical spring 10, and 10 internal sleeve of helical spring is equipped with slide bar 12, and 12 upper end of slide bar is fixed
Push plate 9 is installed, 12 lower end of slide bar is fixedly installed with slide plate 17, is fixedly connected with conduit on the right side of 18 surface of snap-gauge
15,15 other end of conduit is fixedly installed with extruding gasbag 14, and the 18 inside both ends of snap-gauge are symmetrically installed with the first air bag
19, the second air bag 20 is symmetrically connected between first air bag 19.
First air bag 19 is arcuate structure and is connected with the second air bag 20.
The snap-gauge 18 is arcuate structure.
The conduit 15 is communicated with the first air bag 19.
The hole communicated with exhaust tube 22 is offered on the vent board 21 and is communicated with snap-gauge 18.
The slide bar 12 is slidably matched with guide ring 11.
The slide plate 17 is the piston structure of rubber material.
Working principle: user holds handle 1 first, and snap-gauge 18 is covered on to the surface of gas pipeline, at this point, user couple
Extruding gasbag 14 is squeezed, it will is inflated by conduit 15 to the first air bag 19 and the second air bag 20, and then is made first
Air bag 19 and the expansion of the second air bag 20, make the first air bag 19 and the second air bag 20 form the rubber frame of sealing in 18 outer ring of snap-gauge,
Make to form confined space between snap-gauge 18 and gas pipeline, then motor 6 is connected to the battery carried, by the switch of motor 6
It opens, motor 6 just will drive the rotation of turntable 7 at this time, push push rod 8 repeatedly to push plate 9, in conjunction with depositing for helical spring 10
So as to which so that slide plate 17 is slided repeatedly in exhaust tube 22, realization is to the gas between snap-gauge 18 and gas pipeline
It is evacuated and is inflated, when being evacuated, venthole 13 can passed the gas through and lead to concentration detector 16, with push rod
The promotion of 8 pairs of push plates 9, it will so that the promotion of slide plate 17 is again introduced into gas between snap-gauge 18 and gas pipeline, operates repeatedly,
If gas pipeline leaks, it will so that the concentration of gas is changed, it can be with intuitive judgment gas by concentration detector 16
The concentration of body is realized the concentration for testing neighbouring air by concentration detector 16, then is carried out by the test of the device to concentration
Comparison accurately detects the air-tightness of gas pipeline, then which is placed on to the different location of gas pipeline
It is detected.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of gas pipeline air-tightness detection device, including snap-gauge (18), it is characterised in that: snap-gauge (18) surface is left
Side is fixedly installed with handle (1), and snap-gauge (18) upper surface is fixedly installed with vent board (21), table on the vent board (21)
Left side of face is fixedly installed with buffer air bag (2), is fixedly installed with exhaust tube (22) on the right side of vent board (21) upper surface, described
Exhaust tube (22) left side upper end is fixedly installed with locating rod (3), and locating rod (3) left end is welded with connecting plate (4), described
Connecting plate (4) right side upper end is fixedly installed with mounting rod (5), and mounting rod (5) right end is fixedly installed with motor (6), institute
It states and is equipped with turntable (7) in the middle part of motor (6), turntable (7) side is fixedly installed with push rod (8), and the exhaust tube (22) is right
Side is fixedly installed with concentration detector (16), and exhaust tube (22) right side wall is offered to be communicated with concentration detector (16)
Venthole (13), exhaust tube (22) the top surface middle part is fixedly installed with guide ring (11), fixed on the upside of the guide ring (11)
It is equipped with helical spring (10), helical spring (10) internal sleeve is equipped with slide bar (12), the fixed peace in slide bar (12) upper end
Equipped with push plate (9), slide bar (12) lower end is fixedly installed with slide plate (17), is fixedly connected on the right side of snap-gauge (18) surface
Conduit (15), conduit (15) other end are fixedly installed with extruding gasbag (14), and the internal both ends of the snap-gauge (18) are symmetrically pacified
Equipped with the first air bag (19), the second air bag (20) are symmetrically connected between first air bag (19).
2. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: first air bag
(19) it is arcuate structure and is connected with the second air bag (20).
3. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: the snap-gauge (18)
For arcuate structure.
4. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: the conduit (15)
It is communicated with the first air bag (19).
5. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: the vent board
(21) hole communicated with exhaust tube (22) is offered on and is communicated with snap-gauge (18).
6. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: the slide bar (12)
It is slidably matched with guide ring (11).
7. a kind of gas pipeline air-tightness detection device according to claim 1, it is characterised in that: the slide plate (17)
For the piston structure of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826098.4U CN209673314U (en) | 2019-06-03 | 2019-06-03 | A kind of gas pipeline air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826098.4U CN209673314U (en) | 2019-06-03 | 2019-06-03 | A kind of gas pipeline air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673314U true CN209673314U (en) | 2019-11-22 |
Family
ID=68575670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920826098.4U Expired - Fee Related CN209673314U (en) | 2019-06-03 | 2019-06-03 | A kind of gas pipeline air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236882A (en) * | 2021-04-15 | 2021-08-10 | 汪力 | Leakage self-alarming type pipeline butt joint structure for urban underground fluid conveying pipeline |
| CN113945325A (en) * | 2021-11-03 | 2022-01-18 | 芜湖市华益阀门制造有限公司 | Gate valve air tightness detection device and method |
-
2019
- 2019-06-03 CN CN201920826098.4U patent/CN209673314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236882A (en) * | 2021-04-15 | 2021-08-10 | 汪力 | Leakage self-alarming type pipeline butt joint structure for urban underground fluid conveying pipeline |
| CN113945325A (en) * | 2021-11-03 | 2022-01-18 | 芜湖市华益阀门制造有限公司 | Gate valve air tightness detection device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20200603 |