CN207662803U - A kind of non-contacting gas leak detecting device - Google Patents
A kind of non-contacting gas leak detecting device Download PDFInfo
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- CN207662803U CN207662803U CN201721196209.5U CN201721196209U CN207662803U CN 207662803 U CN207662803 U CN 207662803U CN 201721196209 U CN201721196209 U CN 201721196209U CN 207662803 U CN207662803 U CN 207662803U
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- human body
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- gas detector
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Abstract
Include the track machine human body of the patrol task for executing Devices to test the utility model discloses a kind of non-contacting gas leak detecting device；It is used to support the track assembly that the track machine human body is moved to the Leakage inspection point of Devices to test；Holder for the position for adjusting the laser gas detector, in order to which the light beam of the laser gas detector on the holder is able to detect that Leakage inspection point；Laser gas detector for the Leakage inspection task for executing Devices to test.Since the mutual forms of motion between track machine human body and laser gas detector compared with obviously increased in the past, naturally, the flexibility of the two naturally compared with increased in the past, therefore overall flexibility obviously gets a promotion.
Description
Technical field
The utility model is related to gas leak detection technology field, more particularly to a kind of non-contacting gas leak detection dress
It sets.
Background technology
Along with the fast development of industry, in type, toxic and harmful gas and flammable explosive gas are all obviously increased
Add, the pernicious gas of the colorless and odorless of variation can not be perceived with sense organ at all especially for those human bodies, conveyed
When this kind of pernicious gas, if conveying equipment checks not in time, lead to gases did escape, makes the life and property safety of the mankind
By serious threat.For example, in mine, there are a large amount of methane gas, and the methane gas of extraction is generally passed through gas pipe
Road, which transports mine and stores, to be used, and due to methane gas colorless and odorless, the mankind can not be perceived with sense organ, so working as
When gas storage device does not have corresponding methane gas leak detecting device, the utilization rate of methane gas is caused to reduce, while watt
Confined space where this storage device may accumulate a large amount of methane gas and cause security risk.Therefore, according to power plant, synthesis
It is seriously affected caused by the gas leakage of the important places such as piping lane and natural gas station, non-contacting gas leak detecting device can be wide
It is general to be applied to gas leak detection technology field.
In commercial Application, usually, there are two types of common gas leak detection methods.
First, hand held gas leak detection device, although its simple structure, easy to carry, for user
Speech, it is virtually impossible to complete the multi-faceted detection of gas.For having large volume of Devices to test, even if making simultaneously
It also cannot achieve the multi-faceted detection of gas with several hand held gas leak detection devices.Importantly, for partly having
For malicious pernicious gas, since this kind of toxic and harmful gas easily damages human body, make hand held gas leak detection device
It can not almost use.It is apparent that hand held gas leak detection device relies on human motion, forms of motion is single, Wu Faman
It is enough to and is adapted to the gas detection of various environment, the flexibility of such device is obviously very poor.
Second, online gas leak detection apparatus, although its safe, real-time Monitoring Performance is good, for have compared with
For the Devices to test of large space, the higher gas leakage parameters of accuracy are obtained, meaning needs comprehensive arrangement more highly sensitive
The gas detection sensor of degree, but since detection probe can not move on a large scale, still it is difficult to which comprehensive detect Devices to test
Gas leakage situation.In addition, a large amount of probes for moving online gas leak detection apparatus for Devices to test arrangement are obviously difficult
Degree is very big, therefore such device flexibility is also apparent poor.
Therefore, in the prior art, how the flexibility of lift gas leak detecting device is those skilled in the art's mesh
The preceding technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of non-contacting gas leak detecting device, can be leaked and be examined with lift gas
Survey the flexibility of device.
In order to solve the above technical problems, a kind of non-contacting gas leak detecting device of the utility model offer includes track
Assembly, track machine human body, holder and laser gas detector, wherein
The track assembly is used to support the Leakage inspection that the track machine human body is moved to Devices to test
Point；
The track machine human body, the patrol task for executing Devices to test；
The holder, the position for adjusting the laser gas detector, in order to the institute on the holder
The light beam for stating laser gas detector is able to detect that Leakage inspection point；
The laser gas detector, the Leakage inspection task for executing Devices to test.
Preferably, further include communication unit, background process portion and alarm processing part, wherein
The communication unit, for the monitoring result to the background process portion real-time Transmission Devices to test；
Whether the background process portion, the monitoring result for handling Devices to test, and the monitoring result that compares that treated
Less than predetermined threshold value；
The alarm processing part, for the alert when treated monitoring result is less than predetermined threshold value.
Preferably, the laser gas detector is connected with the outer surface of the holder.
Preferably, the top of the holder is installed on the bottom of the track machine human body by active connection part.
Preferably, the holder is specially the how prefabricated position holder for including prefabricated position storage part, the prefabricated position storage part
Include for adjusting the prefabricated position device of the laser gas detector of laser gas detector position.
Preferably, further include being connected with the laser gas detector, being monitored the laser gas detector
To the monitoring result storage part that is stored of monitoring result.
Preferably, further include the communication interface for being set to the track machine human body, the communication interface and the monitoring
As a result storage part is connected, monitoring result is transmitted to external equipment by communication interface.
Preferably, further include the monitoring device for monitoring the laser gas detector and whether capableing of normal operation, institute
It states monitoring device with the alarm processing part to be connected, to realize the alarm when the laser gas detector breaks down
Processing unit is alarmed.
Preferably, further include set on the track machine human body, monitoring the track assembly whether can be for institute
The detection device that track machine human body normally advances is stated, the detection device is connected with the report processing unit, works as to realize
The track assembly when can not normally advance for the track machine human body alarm processing part alarm.
Preferably, the detection device is specially to detect the whether smooth probe of the running face of the track assembly.
Relative to above-mentioned background technology, non-contacting gas leak detecting device provided by the utility model, including rail
Road assembly, track machine human body, holder and laser gas detector.
Track assembly is used to support the Leakage inspection point that track machine human body is moved to Devices to test, therefore track machine
The motion track of device human body is related to the paving mode of track assembly middle orbit and laying length.Usually, track assembly
Paving mode and laying length are artificial controllable, can be set according to the distribution situation of Devices to test and structural parameters.
Therefore, the moving line for the track machine human body that track is supported be also it is artificial controllable, to a certain extent, track machine
The moving line of human body can match with the arrangement of the Leakage inspection of Devices to test point, it is clear that the leak detection of gas
The arrangement of point is artificially variable, therefore the moving line of track machine human body is also variable, it will be apparent that, flexibility increases
Add.
Again since holder can be used for adjusting the position of laser gas detector, it is clear that laser gas detector is either
Still the position in space may be adjusted for position planar, therefore its motion range becomes with the adjustment of holder
Greatly, compared with prior art, laser gas detector forms of motion increases, and flexibility also obviously increases.
In conclusion since the device had not only included track machine human body, but also include laser gas detector, due to two kinds
The installation number of component is unrestricted, therefore the mutual motion mode of the two is compared with obviously increased in the past, the flexibility of the two
Nature compared with increased in the past, and naturally, the flexibility of the device obviously gets a promotion.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
The structure that Fig. 1 is provided non-contacting gas leak detecting device by a kind of specific implementation mode of the utility model is shown
It is intended to；
Fig. 2 is the view of another angles of Fig. 1.
Specific implementation mode
The core of the utility model is to provide a kind of non-contacting gas leak detecting device, can be leaked and be examined with lift gas
Survey the flexibility of device.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
It please refers to Fig.1 and Fig. 2, Fig. 1 provides non-contacting gas by a kind of specific implementation mode of the utility model and leak
The structural schematic diagram of detection device；Fig. 2 is the view of another angles of Fig. 1.
In the first specific implementation mode, non-contacting gas leak detecting device provided by the utility model is main
To include track assembly 11, track machine human body 12, holder 13 and laser gas detector 14.
Wherein, track assembly 11 is mainly used for the gas leakage inspection that supporting track robot body 12 is moved to Devices to test
Measuring point.According to the distribution situation of site environment Devices to test, in conjunction with the specification of the track machine human body 12 of hanging, rail
The track of road assembly 11 is usually of different sizes specification, to ensure track machine people sheet of the hanging below track assembly 11
Body 12 can surround Leakage inspection point Small-angle Rotation on Devices to test.Usually, in order to mitigate the weight of track assembly 11,
Track selects aluminium alloy extrusions, naturally it is also possible to be other materials, but no matter its hardness of which kind of material and weight should all meet it is existing
The construction conditions of field.
Track machine human body 12 generally includes control module, drive module, communication module, locating module, walking module
With gas concentration detection sensor module etc., it is mainly used for executing the patrol task of Devices to test.Specifically, track machine people sheet
The patrol task of body 12 includes inspection route and inspection anchor point, wherein the track being laid in inspection route and track assembly 11
Shape is consistent, and into track machine human body 12, the laying parameter of input track, makes track machine human body 12 by track laying
Parameter executes inspection route, for example, when the track of laying is the circle line of a rule, in in-orbit pipeline robot ontology 12
The relative coordinate values and its radius of the circle line reference center are inputted, track machine human body 12 will execute the circle line
It is travelled；In addition, inspection anchor point is related with the Leakage inspection of Devices to test point, according to the actual condition of Devices to test
And micro-judgment, the position of the real gas leak detection point of Devices to test is demarcated, then these location informations are input to track
In robot body 12, make track machine human body 12 using the location information of Leakage inspection point as in its walking process
Anchor point, when by anchor point, track machine human body 12 stops walking in orbit, for example, track machine human body 12
When executing inspection route, when soon reaching a certain anchor point, the seat for the every bit that track machine human body 12 is walked
Scale value is compared with the relative coordinate values of the Leakage inspection of input point, and track machine human body 12 rests in if consistent
The point, track machine human body 12 continues to execute travel commands if inconsistent.It is apparent that track machine human body 12 is according to defeated
The location information of track laying parameter and the Leakage inspection point entered executes patrol task.
It walks on track assembly 11 for track machine human body 12, it is I-shaped that track assembly 11, which could be provided as section,
The track of shape, including upper beam, bottom end rail and vertical beam are connected to upper beam, the bottom connection of vertical beam at the top of vertical beam
In bottom end rail.
The walking module of track machine human body 12 can be at least a pair of of traveling wheel, the pivot center of pairs of traveling wheel
It is parallel with vertical beam, and positioned at the both sides of vertical beam, upper beam and bottom end rail can limit moving up and down for traveling wheel, pairs of
Traveling wheel turns on the contrary, can be respectively in two side rolls of vertical beam, to realize walking.That is, the both ends of upper beam limit respectively
A pair of of traveling wheel of system moves up, and the both ends of bottom end rail limit a pair of of traveling wheel and move down respectively；Certainly, for track machine
Walking of the human body 12 relative to track assembly 11, can also there is other modes, not repeat herein.
Under normal conditions, the locating module of track machine human body 12 is examined using the gas leakage of real time scan Devices to test
RFID codes on measuring point are accurately positioned navigation to realize, the location information of Devices to test test point is then passed through communication module reality
When be transmitted to control module, the location information received is sent to drive module by control module, make drive module driving walking
Module, to make track machine human body 12 be moved along track.Certainly, the positioning method of track machine human body 12 is not unique,
Can also use other such as GPS positioning method, but no matter which kind of positioning method, will ensure locating module energy accurate navigation
And it is located at the Leakage inspection point of Devices to test.That is, as track machine human body 12 and laser gas detector 14
When in gas leak position, it can utilize locating module that the leak position is sent to backstage or the mobile terminal of user, with
Just accurately know the specific location of gas leakage.In addition, the lower section of in-orbit pipeline robot ontology 12, is connected by active connection part
There is holder 13.
Active connection part links together the top of holder 13 and the bottom of track machine human body 12, in order to track
Robot body 12 drives holder 13 to be moved at Leakage inspection point along track.Wherein, active connection part can be with
The universal shaft of multiple degree of freedom, while the top of holder 13 being driven to realize multi-motion, for example, holder 13 surrounds active connection part
Can with vertical and straight movement, rotate horizontally, spin upside down or left and right overturning etc., it is clear that can be according to the specific knot of live Devices to test
The arrangement of structure and Leakage inspection point selects the active connection part with suitable degree of freedom.In the specific implementation mode
In, active connection part being capable of the realization of holder 13 vertical and straight movement, horizontal rotation, left and right overturning.Active connection part can be hinged on cloud
The top of platform 13 can also be split type of course, it is possible to be integral type.
The bottom of holder 13 is usually connected with laser gas detector 14, and certainly, laser gas detector 14 can be installed
On the arbitrary outer surface of holder 13, as long as installation site satisfaction can detect Leakage inspection point all on Devices to test
.In addition, holder 13 is usually how prefabricated position intelligent console, it is equipped with prefabricated position storage part inside it, is stored in prefabricated position
Often contain the prefabricated position device of laser gas detector for being useful for calling laser gas detector in portion, holder 13 is by independently calling
The prefabricated position device of laser gas detector enables laser gas detector 14 to realize the position of adjustment laser gas detector 14
It is precisely positioned on the Leakage inspection point of Devices to test.
Laser gas detector 14 is mainly used for accurately detecting the gas leakage situation of Devices to test, and laser beam is to be measured
The gas leakage situation at Leakage inspection point of the decaying to reflect Devices to test occurs around equipment, then is installed by means of combining
Gas concentration detection sensor on in-orbit pipeline robot ontology 12 accurately judges leak condition, realizes comprehensive comprehensive gas
Leak detection.The wherein specific set-up mode of the testing principle of laser gas detector 14 and laser gas detector 14 can be with
With reference to the prior art, will not be described in great detail herein herein.
In addition, the device further includes communication unit, background process portion and alarm processing part.Certainly, which can also configure
Equipment or handheld terminal are shown, in order to the gas leakage situation of Devices to test.Handheld terminal, for example mobile phone or it is worn on hand
The mobile device etc. of wrist can detect the gas leakage situation of Devices to test in real time, in order to which related personnel can let out gas
The Devices to test of leakage is timely, rapidly makes a response.
It is of course also possible to monitoring probe is installed in the outer surface of holder 13, but in the prefabricated position storage part of holder 13
There must be the prefabricated bit location of corresponding monitoring probe, for calling monitoring probe, monitored results can be exported to display equipment, with
The gas on-site leak detection situation for realizing remote real-time monitoring Devices to test, for related personnel in the region far from scene
Intuitively gas on-site leak detection situation is known, quickly to make counter-measure；In general, monitoring probe uses high-definition camera
Instrument, it is of course also possible to be other monitoring devices.
The real-time Transmission of detection data may be implemented in communication unit, after the detection data of Devices to test is converted to analog signal
It is transmitted to the background process portion being attached thereto, then, analogue data is converted into numerical data by background process portion, then by digital number
After being compared according to the defect threshold value with setting, judge whether the data are less than predetermined threshold value.Due to background process portion not only with
Alarm processing part is connected, but also is connected with display equipment, so on the one hand comparison result can be exported to display equipment, it is another
Aspect can also be sent to alarm processing part.When the numerical data containing monitoring result is less than predetermined threshold value, illustrate laser gas
The light beam of detector 14 is decayed, and gas leakage occurs for Devices to test, at this point, display equipment shows gas leakage situation, together
When alarm processing part send out sound, light alarm to remind relevant staff to make a response, it is clear that in this way can be accurately long-range
Monitor the situation of change of the gas leak data of Devices to test.Wherein, the setting of predetermined threshold value can depending on specific situation,
Concrete restriction is not made herein.
In conclusion by the positioning device of track machine human body 12 and with positioning function holder 13, laser gas
The forms of motion and movement line of detector 14 increased, therefore the flexibility of the device increased.
In addition to this, the non-contacting gas leak detecting device of the application can also include monitoring result storage part, prison
It surveys result storage part with laser gas detector to be connected, real-time Transmission is extremely supervised after laser gas detector monitors monitoring result
Result storage part is surveyed, monitoring result is preserved by monitoring result storage part, the loss of monitoring result is avoided, after facilitating
The continuous research to monitoring result.Wherein monitoring result storage part can be the components such as storage hard disk；Certainly, it will be monitored to realize
As a result the monitoring result in storage part is copied, and communication interface can be arranged with the outer wall of in-orbit pipeline robot ontology 12, and
Communication interface is connect with monitoring result storage part, can when the external equipments such as mobile hard disk or USB flash disk are inserted into communication interface by user
The monitoring result in monitoring result storage part is replicated in external equipment.
In order to further ensure that the normal reliable operation of non-contacting gas leak detecting device, the application can also be arranged
To monitor the monitoring device whether laser gas detector 14 is capable of normal operation, monitoring device can be in the prior art
The detection circuit of laser gas detector 14, when the failure of laser gas detector 14 cannot achieve its function, monitoring dress
Fault-signal can be sent to alarm processing part by setting, to realize that alarm processing part is alarmed, to prompt user to need to swashing
Light gas detecting instrument 14 is safeguarded, the contingency hair caused by missing inspection due to laser gas detector 14 breaks down is avoided
It is raw.
Further, in order to ensure track machine human body 12 steadily walks on track assembly 11, track machine people
Detection device, the surface condition of real-time detection track assembly 11 can also be arranged in ontology 12；If track machine human body 12 exists
In driving process, when occurring being recessed or being broken positioned at the front of its direction of travel, track assembly 11, track assembly at this time
11 should not advance for track machine human body 12, and detection device can be known in time, and send alarm signal to alarm processing part,
Realize that alarm processing part is alarmed.Certainly, detection device can also connect holder 13, and track machine people is controlled using holder 13
Ontology 12 is out of service, avoids at the operation to the position for occurring being recessed or being broken of track machine human body 12, to drop
The probability that low orbit robot body 12 damages.Wherein, detection device judges whether track assembly 11 occurs being recessed or occurring
The specific method of fracture can refer to the prior art；The situation being broken based on track assembly 11 is not common, and the application can
The whether smooth probe of running face detection device to be only defined merely as to capableing of detection track assembly 11, to reduce detection dress
The cost set, additionally it is possible to ensure that the traveling of track machine human body 12 is steady, and then realize non-contacting gas leak detection dress
That sets is reliable for operation.
For the power resources of the non-contacting gas leak detecting device of the application, its driving can be provided using battery
Power, that is, setting lithium battery or other kinds of battery in in-orbit pipeline robot ontology 12, provide non-contacting gas leakage inspection
Survey all electric energy needed for device, traveling driving force, 14 institute of laser gas detector including track machine human body 12
The electric energy etc. needed；Herein, track machine human body 12 can be arranged to show the display screen of the remaining capacity of battery, and profit
Remaining capacity can also be sent to mobile terminal with communication unit above, to facilitate related personnel to know；At the same time, track
Multiple charging units can also be set on assembly 11, to charge the battery；Specifically, multiple charging unit average marks
It is distributed in track assembly 11, and charging unit is wireless charging device, when track machine human body 12 is moved at charging unit,
It can be charged the battery by way of wireless charging, it is convenient and quick；Certainly, it is examined to leak non-contacting gas
Device is surveyed to be powered, can also be in the way of third-rail feeding used by rail vehicle, third rail and track assembly 11 are flat
Row setting, and track machine human body 12 have can be contacted with third rail to obtain the contactor of electric energy, to realize non-connect
The normal operation of touch gas leak detection apparatus.
Non-contacting gas leak detecting device provided by the utility model is described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
It is also fallen into the protection domain of the utility model claims into modification.
Claims (8)
1. a kind of non-contacting gas leak detecting device, which is characterized in that including track assembly, track machine human body, cloud
Platform and laser gas detector, wherein
The track assembly is used to support the Leakage inspection point that the track machine human body is moved to Devices to test；
The track machine human body carries out inspection for device under test；
The holder, the position for adjusting the laser gas detector are described sharp on the holder to realize
The light beam of light gas detecting instrument is able to detect that Leakage inspection point；
The laser gas detector carries out Leakage inspection for device under test；
Further include communication unit, background process portion and alarm processing part, wherein
The communication unit, for the monitoring result to laser gas detector described in background process portion real-time Transmission；
The background process portion for handling monitoring result, and compares that treated whether monitoring result is less than predetermined threshold value；
The alarm processing part, for the alert when treated monitoring result is less than predetermined threshold value；
Further include the monitoring device for monitoring the laser gas detector and whether capableing of normal operation, the monitoring device with
The alarm processing part is connected, and to realize, when the laser gas detector breaks down, the alarm processing part is reported
It is alert.
2. non-contacting gas leak detecting device according to claim 1, which is characterized in that the laser gas detection
Instrument is connected with the outer surface of the holder.
3. non-contacting gas leak detecting device according to claim 1, which is characterized in that the top of the holder is logical
Cross the bottom that active connection part is installed on the track machine human body.
4. the non-contacting gas leak detecting device according to claims 1 to 3 any one, which is characterized in that described
Holder is specially the how prefabricated position holder for including prefabricated position storage part, and the prefabricated position storage part includes for adjusting laser gas
The prefabricated position device of laser gas detector of detector position.
5. the non-contacting gas leak detecting device according to claims 1 to 3 any one, which is characterized in that also wrap
Include be connected with the laser gas detector, the monitoring result to be monitored the laser gas detector stores
Monitoring result storage part.
6. non-contacting gas leak detecting device according to claim 5, which is characterized in that further include being set to the rail
The communication interface of pipeline robot ontology, the communication interface are connected with the monitoring result storage part, to by monitoring result by
Communication interface is transmitted to external equipment.
7. the non-contacting gas leak detecting device according to claims 1 to 3 any one, which is characterized in that also wrap
Include set on the track machine human body, monitoring the track assembly whether can be normal for the track machine human body
The detection device of traveling, the detection device are connected with the report processing unit, to realize when the track assembly can not be for institute
Alarm processing part when track machine human body normally advances is stated to alarm.
8. non-contacting gas leak detecting device according to claim 7, which is characterized in that the detection device is specific
For to the whether smooth probe of the running face that detects the track assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721196209.5U CN207662803U (en) | 2017-09-18 | 2017-09-18 | A kind of non-contacting gas leak detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196209.5U CN207662803U (en) | 2017-09-18 | 2017-09-18 | A kind of non-contacting gas leak detecting device |
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| CN207662803U true CN207662803U (en) | 2018-07-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407711A (en) * | 2018-12-13 | 2019-03-01 | 四川智鼎盛邦智能科技有限公司 | A kind of rail mounted crusing robot |
| CN110441013A (en) * | 2019-07-09 | 2019-11-12 | 青岛北创智能科技有限公司 | A kind of hazardous gas spillage point determines method, apparatus and robot system |
| CN116202713A (en) * | 2023-05-05 | 2023-06-02 | 哈尔滨学院 | Industrial gas leakage real-time on-line monitoring equipment |
-
2017
- 2017-09-18 CN CN201721196209.5U patent/CN207662803U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407711A (en) * | 2018-12-13 | 2019-03-01 | 四川智鼎盛邦智能科技有限公司 | A kind of rail mounted crusing robot |
| CN110441013A (en) * | 2019-07-09 | 2019-11-12 | 青岛北创智能科技有限公司 | A kind of hazardous gas spillage point determines method, apparatus and robot system |
| CN116202713A (en) * | 2023-05-05 | 2023-06-02 | 哈尔滨学院 | Industrial gas leakage real-time on-line monitoring equipment |
| CN116202713B (en) * | 2023-05-05 | 2023-08-08 | 哈尔滨学院 | Industrial gas leakage real-time on-line monitoring equipment |
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