CN205664855U - Pipe detection device - Google Patents
Pipe detection device Download PDFInfo
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- CN205664855U CN205664855U CN201620559037.2U CN201620559037U CN205664855U CN 205664855 U CN205664855 U CN 205664855U CN 201620559037 U CN201620559037 U CN 201620559037U CN 205664855 U CN205664855 U CN 205664855U
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- air hose
- gas
- gas outlet
- air
- pressure
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Abstract
The utility model discloses a detection device, especially relate to a pipe detection device, including pressure device, pressure device passes through the air hose and links to each other with the check valve, and the check valve passes through the air hose and links to each other with the three -way valve, and the first gas outlet of three -way valve is passed through the air hose and is linked to each other with rubber air storage bag, and the second gas outlet of three -way valve is passed through the air hose and is linked to each other with pressure bladder, rubber air storage bag passes through the air hose and links to each other with gas flowmeter, connects the air hose of wearing out pressure bladder in a rear end on gas flowmeter's gas outlet, be equipped with pressure sensor on pressure bladder, be equipped with the warning light on the air hose between pressure device and check valve, the control end of warning light is connected with pressure sensor's output electricity. The utility model provides a light in weight, collapsible, easily carry, easy and simple to handle, with low costs to health, convenient, swift, the ability short -term test judges whether the pipeline blocks up, has promoted work efficiency greatly, has practiced thrift the manual work.
Description
Technical field
This utility model relates to pipeline inspection technology field, particularly relates to a kind of pipe detection device.
Background technology
In building electric engineering, at electric wire through during PVC spool, be frequently encountered by the set aside pre-embedded stage civil engineering and
Destruction, pollution to pre-embedded pipe when other relevant units carry out operation, causes the blocking of PVC spool.Therefore, want before threading
Carry out jam detection the unimpeded of spool.And spool major part is embedded in plate face or body of wall, it is difficult to directly judge pipe
Whether road blocks.In actual construction production process, master worker utilizes face to pass through plastic tube manually to treacheal gas insufflation, comes
Judge the whether unobstructed of pipeline.But, do so exist unhygienic, air-blowing quantity is too small, be difficult to the problems such as judgement, causes efficiency low
Under, manually waste.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of health, easily and efficiently to pipeline the most unimpeded enter
A kind of pipe detection device of row detection.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of pipe detection device, including pressue device, the leakage port of described pressue device is single by air hose and one
Being connected to the air inlet of valve, the gas outlet of check valve is connected by the air inlet of air hose and a three-way valve, the of three-way valve
One gas outlet is connected by the air inlet of air hose and a rubber gas storage air bag, and the second gas outlet of three-way valve is soft by gas transmission
The air inlet of Guan Yuyi pressure bladder is connected；The gas outlet of rubber gas storage air bag is entered by air hose and a gas flowmeter
QI KOU is connected, and connects a rear end and pass the air hose of pressure bladder on the gas outlet of gas flowmeter；On pressure bladder
It is provided with a pressure transducer；It is provided with warning light on air hose between described pressue device and check valve；Described alarm
The end that controls of lamp is electrically connected with the outfan of pressure transducer by the signal connecting line being located in air hose.
Above-described pipe detection device, described pressue device is foot-operated inflating function cylinder.
Above-described pipe detection device, on described pressure bladder, the one end near gas flowmeter is provided with certainly
Power formula pressure-regulating valve and air escape cock.
The beneficial effects of the utility model:
This pipe detection device is lightweight, collapsible, portable, easy and simple to handle, low cost, and health, convenience, fast
Victory, can quickly detect and judge whether pipeline blocks, being greatly improved work efficiency, has saved artificial.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A portion schematic enlarged-scale view in Fig. 1.
In figure, 1, foot-operated inflating function cylinder, 2, air hose, 3, check valve, 4, three-way valve, 5, rubber gas storage air bag, 6, gas
Flowmeter body, 7, pressure bladder, 8, gas vent, 9, pressure transducer, 10, self-contained pressure regulator, 11, air escape cock, 12,
Warning light.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing, to this reality
It is described in detail with novel.
As depicted in figs. 1 and 2, this pipe detection device includes pressue device, and the gas outlet of described pressue device is by defeated
Gas flexible pipe 2 is connected with the air inlet of a check valve 3, and air hose 2 and the air inlet of a three-way valve 4 are passed through in the gas outlet of check valve 3
Mouth is connected, and the first gas outlet of three-way valve 4 is connected with the air inlet of a rubber gas storage air bag 5 by air hose 2, three-way valve 4
The second gas outlet be connected with the air inlet of a pressure bladder 7 by air hose 2；The gas outlet of rubber gas storage air bag 5 is passed through
Air hose 2 is connected with the air inlet of a gas flowmeter 6, connects a rear end and pass close on the gas outlet of gas flowmeter 6
The air hose 2 of envelope air bag 7；Pressure bladder 7 is provided with a pressure transducer 9；Described pressue device and check valve 3 it
Between air hose 2 be provided with warning light 12；The end that controls of described warning light 12 is connected by the signal being located in air hose 2
Line electrically connects with the outfan of pressure transducer 9.
Above-described pipe detection device, described pressue device is foot-operated inflating function cylinder 1.
Above-described pipe detection device, on described pressure bladder 7, the one end near gas flowmeter 6 is provided with
Self-contained pressure regulator 10 and air escape cock 11.
Use process of the present utility model is as follows:
During construction, first gas vent 8 and pressure bladder 7 are put into and need, at the entrance of detection, to regulate three-way valve 4, protect
Second gas outlet of card three-way valve 4 is opened so that from foot-operated inflating function cylinder 1 gas outlet expellant gas through air hose 2
Second gas outlet of check valve 3 and three-way valve 4 is input in pressure bladder 7, along with in pressure bladder 7, the gas of input adds
Pressure so that pressure bladder 7 tympanites, thus block the entrance of the pipeline needing detection closely, reach the effect sealed；Work as sealing
After pressure in air bag 7 exceedes setting pressure, gas can be automatically drained out by self-contained pressure regulator 10；Regulate three-way valve again
First gas outlet of 4, the gas making foot-operated inflating function cylinder 1 export is input to by the second gas outlet of check valve 3 and three-way valve 4
In rubber gas storage air bag 5, by adjusting gas flow meter 6, control the flow of the gas exported from gas outlet so that from gas outlet
The gas flow of middle output changes from small to large.If pressure transducer 9 detects that the pressure in pipeline to be detected brings up to necessarily
Value, then light the warning light 12 installed on the air hose 2 being between foot-operated inflating function cylinder 1 and check valve 3, and along with treating
Detection pipeline in pressure improve constantly, the warning light 12 lighted the most constantly increases, remind workmen's pipeline have blocking or
Person's Partial Blocking phenomenon occurs.
When measuring pipe under test, if after to pressurizeing in pipeline, warning light 12 does not works, and regulation gas stream
After gauge 6 strengthens the throughput of output gas flow, when warning light 12 does not still work, illustrate that pipeline is unobstructed；Add in pipeline
After pressure, warning light 12 does not works, and after adjusting gas flow meter 6 strengthens the throughput of output gas flow, warning light 12 is lit, regulation
After gas flowmeter 6 reduces the throughput of output gas flow, warning light 12 knocks out, and illustrates that pipe section blocks；Enter in pipeline
After row pressurization, warning light 12 is lit, and does not knocks out along with the reduction of throughput of output gas flow, and line clogging is described.
After finding line clogging or Partial Blocking, adjusting gas flow meter 6 that can be suitable strengthens output gas flow
Throughput, the tamper in pipeline is blown out, if warning light 12 all lights, or has treated test tube by trial high pressure draught
After road completes cleaning, adjusting gas flow meter 6, make the output of gas minimize, open the venting on pressure bladder 7 simultaneously
Switch 11, releases the gas in pressure bladder 7, releases the sealing treating the test tube road mouth of pipe, by gas vent 8 together with pressure bladder 7
Take out from the pipeline opening of pipe under test, then adjusting gas flow meter 6, the gas in emptying rubber gas storage air bag 5.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and inventive concept equivalent or change in addition thereof, all should contain protection domain of the present utility model it
In.This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. a pipe detection device, including pressue device, it is characterised in that the gas outlet of described pressue device is soft by gas transmission
The air inlet of Guan Yuyi check valve is connected, and the gas outlet of check valve is connected by the air inlet of air hose and a three-way valve, and three
Being connected by the air inlet of air hose and a rubber gas storage air bag to the first gas outlet of valve, the second gas outlet of three-way valve leads to
The air inlet crossing air hose and a pressure bladder is connected；Air hose and a gas stream are passed through in the gas outlet of rubber gas storage air bag
The air inlet of gauge is connected, and connects a rear end and pass the air hose of pressure bladder on the gas outlet of gas flowmeter；Close
Envelope air bag is provided with a pressure transducer；It is provided with warning light on air hose between described pressue device and check valve；
The end that controls of described warning light is electrically connected with the outfan of pressure transducer by the signal connecting line being located in air hose.
Pipe detection device the most according to claim 1, it is characterised in that described pressue device is foot-operated inflating function cylinder.
Pipe detection device the most according to claim 1, it is characterised in that near gas stream on described pressure bladder
One end of gauge is provided with self-contained pressure regulator and air escape cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559037.2U CN205664855U (en) | 2016-06-06 | 2016-06-06 | Pipe detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559037.2U CN205664855U (en) | 2016-06-06 | 2016-06-06 | Pipe detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664855U true CN205664855U (en) | 2016-10-26 |
Family
ID=57154556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559037.2U Active CN205664855U (en) | 2016-06-06 | 2016-06-06 | Pipe detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646863A (en) * | 2019-09-03 | 2020-01-03 | 合肥江航飞机装备股份有限公司 | Pipeline exhaust detection method |
| CN112842339A (en) * | 2020-12-31 | 2021-05-28 | 四川大学华西第二医院 | Basin bottom pressure detector |
-
2016
- 2016-06-06 CN CN201620559037.2U patent/CN205664855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646863A (en) * | 2019-09-03 | 2020-01-03 | 合肥江航飞机装备股份有限公司 | Pipeline exhaust detection method |
| CN112842339A (en) * | 2020-12-31 | 2021-05-28 | 四川大学华西第二医院 | Basin bottom pressure detector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |