CN117647486A - Combustible gas leakage concentration imaging detection device - Google Patents
Combustible gas leakage concentration imaging detection device Download PDFInfo
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- CN117647486A CN117647486A CN202410118765.9A CN202410118765A CN117647486A CN 117647486 A CN117647486 A CN 117647486A CN 202410118765 A CN202410118765 A CN 202410118765A CN 117647486 A CN117647486 A CN 117647486A
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000003384 imaging method Methods 0.000 title claims abstract description 16
- 238000001931 thermography Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000003330 mid-infrared imaging Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of gas detection equipment, and discloses a flammable gas leakage concentration imaging detection device, which is technically characterized in that: the gas leakage detection device comprises a box body, the opening has been seted up to the box surface, box surface demountable installation has the apron, the apron surface is provided with the mid-infrared camera, the box inner chamber is provided with the mid-infrared thermal imaging appearance, the apron surface is provided with the control mechanism that mutually supports with the mid-infrared camera, control mechanism is including bearing subassembly, joint subassembly and lifting unit, the box inner chamber is provided with locating component, mutually supports with the apron through the control mechanism that comprises bearing subassembly, joint subassembly and lifting unit, the position and the height of the mid-infrared camera of adjustment that can be convenient, is convenient for detect the gas leakage of eminence.
Description
Technical Field
The invention relates to the technical field of gas detection equipment, in particular to a flammable gas leakage concentration imaging detection device.
Background
The combustible gas leakage detection device is mainly handheld and fixed, the infrared camera in the combustible gas is suitable for explosion prevention, leakage emergency, gas pipeline transportation or mines and other places, and can effectively ensure that the life safety of staff is not affected, and production equipment is not lost. The infrared camera in the combustible gas adopts liquid crystal display to image, and can detect the concentration of the combustible gas in real time.
The gas pipeline that has sets up in the ground top, when detecting near the gas leakage of pipeline, current check out test set can't adjust the height, needs the manual work to hold the mid infrared camera and remove along the pipeline direction, just can detect, and result in use is relatively poor to current mid infrared camera and imager all set up on the equipment surface for a long time, can't adjust the position of mid infrared camera and imager, lead to the protection effect of mid infrared camera and imager relatively poor.
Disclosure of Invention
The invention aims to provide a flammable gas leakage concentration imaging detection device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a flammable gas leakage concentration imaging detection device, includes the box, the opening has been seted up to the box surface, box surface demountable installation has the apron, the apron surface is provided with the mid-infrared camera, the box inner chamber is provided with the mid-infrared thermal imaging appearance, mid-infrared camera and mid-infrared thermal imaging appearance electric connection, the apron surface is provided with the control mechanism that mutually supports with the mid-infrared camera, control mechanism is including bearing assembly, joint subassembly and lifting unit, bearing assembly is located the apron surface and is connected with the mid-infrared camera, joint subassembly is located the apron surface and is connected with bearing assembly, joint subassembly is located the relative position of mid-infrared camera and apron through the mode adjustment with bearing assembly mutually supports, lifting unit is located the box top and is connected with the apron, the box inner chamber is provided with locating component through the mode adjustment mid-infrared thermal imaging appearance mutually supports with the apron, locating component is connected with the mid-infrared imaging appearance, locating component is connected with the apron through the mode of mutually supports with the infrared imaging appearance of locating assembly.
As a further scheme of the invention: the bearing assembly comprises a fixing opening formed in the middle of the cover plate, a bearing plate is arranged in the fixing opening, the middle infrared camera is fixedly mounted on the surface of the bearing plate, a plurality of groups of vertical rods are fixedly mounted on the surface of the bearing plate, transverse plates matched with the cover plate are fixedly mounted on the top ends of the plurality of groups of vertical rods, and the clamping assembly is located on the side wall of the fixing opening and connected with the bearing plate.
As a further scheme of the invention: the clamping assembly comprises a plurality of groups of telescopic slots formed in the side wall of the fixed opening, an extrusion spring is fixedly mounted in each telescopic slot, a clamping column is fixedly mounted at the telescopic end of each extrusion spring, one end of each clamping column, far away from each extrusion spring, is arranged into a hemispherical structure and extends into the fixed opening, and clamping slots matched with the clamping columns are formed in the side wall of the bearing plate.
As a further scheme of the invention: the lifting assembly comprises a plurality of groups of first guide holes formed in the surface of the cover plate, a plurality of groups of supporting rods are detachably mounted in the inner cavity of the box body, the supporting rods penetrate through the first guide holes and extend to the outer side of the box body, a top plate is arranged at the top end of each supporting rod, a control box is fixedly mounted on the bottom wall of the top plate, a double-shaft motor is fixedly mounted in each control box, a winding disc is fixedly mounted on the output shaft of each double-shaft motor, a control wire is wound on the surface of each winding disc, the control wire extends out of each control box and is fixedly connected with a hook, and a hanging ring matched with the hook is fixedly mounted on the surface of the cover plate.
As a further scheme of the invention: the positioning assembly comprises a sliding plate, the sliding plate is slidably mounted in the inner cavity of the box body along the vertical direction, the middle infrared thermal imaging instrument is fixedly mounted on the surface of the sliding plate, a second guide hole matched with the supporting rod is formed in the surface of the sliding plate, a vertical downward connecting rod is fixedly mounted on the bottom wall of the cover plate, a first magnetic block is fixedly mounted at the bottom end of the connecting rod, a second magnetic block matched with the first magnetic block is fixedly mounted on the surface of the sliding plate, a third magnetic block is fixedly mounted on the surface of the sliding plate, and a fourth magnetic block matched with the third magnetic block is fixedly mounted on the inner top wall of the box body.
As a further scheme of the invention: the rollers are respectively rotatably arranged around the bottom wall of the box body, and the handrails are fixedly arranged on the side walls of the box body.
As still further aspects of the invention: the box surface is offered the constant head tank, apron diapire fixed mounting has the locating strip with the constant head tank mutually supporting.
Compared with the prior art, the invention has the beneficial effects that: the control mechanism consisting of the bearing assembly, the clamping assembly and the lifting assembly is matched with the cover plate, so that the position and the height of the middle infrared camera can be conveniently adjusted, and the detection of gas leakage at a high place is facilitated; through setting up locating component and apron mutually supporting, the position of infrared thermal imaging appearance in the adjustment that can be convenient can seal and protect the infrared thermal imaging appearance in the automation, effectively improve the life of equipment.
Drawings
Fig. 1 is a schematic perspective view of a combustible gas leakage concentration imaging detection device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a control line and a connection structure thereof in a flammable gas leakage concentration imaging detection device according to an embodiment of the present invention.
Fig. 3 is a schematic plan view of a combustible gas leakage concentration imaging detection device according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a.
Wherein: 1-box, 11-opening, 2-apron, 3-mid infrared camera, 4-control mechanism, 41-bearing component, 411-fixed mouth, 412-bearing plate, 413-montant, 414-diaphragm, 42-joint component, 421-expansion tank, 422-extrusion spring, 423-joint post, 424-joint groove, 43-lifting component, 431-first guiding hole, 432-bracing piece, 433-roof, 434-control box, 435-biaxial motor, 436-reel, 437-control line, 438-couple, 439-link, 5-mid infrared thermal imager, 6-locating component, 61-connecting rod, 62-first magnetic block, 63-second magnetic block, 64-third magnetic block, 65-fourth magnetic block, 66-sliding plate, 67-second guiding hole, 7-roller, 8-handrail, 9-locating slot, 10-locating strip.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, fig. 3 and fig. 4, a structure diagram of a flammable gas leakage concentration imaging detection device provided by an embodiment of the present invention includes a box 1, an opening 11 is formed on the surface of the box 1, a cover plate 2 is detachably mounted on the surface of the box 1, a mid-infrared camera 3 is disposed on the surface of the cover plate 2, a mid-infrared thermal imager 5 is disposed in an inner cavity of the box 1, the mid-infrared camera 3 is electrically connected with the mid-infrared thermal imager 5, a control mechanism 4 which is mutually matched with the mid-infrared camera 3 is disposed on the surface of the cover plate 2, the control mechanism 4 includes a bearing component 41, a clamping component 42 and a lifting component 43, the bearing component 41 is disposed on the surface of the cover plate 2 and is connected with the mid-infrared camera 3, the clamping component 42 is disposed on the surface of the cover plate 2 and is connected with the bearing component 41, the lifting component 43 is disposed above the box 1 and is connected with the cover plate 2 through the mid-infrared camera 3, the lifting component 43 is disposed on the bottom wall of the cover plate 2 and is mutually matched with the cover plate 2 through the positioning component 6, and the positioning component 6 is mutually matched with the cover plate 2, and the positioning component 6 is disposed on the bottom wall of the cover plate 2 and is mutually matched with the thermal imager 2.
The cover plate 2 is arranged on the surface of the box body 1 at the beginning, the opening 11 is in a sealing state, the middle infrared thermal imager 5 is arranged in the inner cavity of the box body 1, the clamping assembly 42 is matched with the bearing assembly 41, the middle infrared camera 3 is controlled to be arranged below the cover plate 2, the box body 1 can seal and protect the middle infrared thermal imager 5 and the middle infrared camera 3, when the leakage condition of combustible gas is required to be detected, the clamping assembly 42 is matched with the bearing assembly 41, the position of the middle infrared camera 3 can be adjusted, the middle infrared camera 3 moves to the surface of the cover plate 2, the lifting assembly 43 controls the cover plate 2 to move towards the upper portion of the box body 1 along the vertical direction, the cover plate 2 drives the middle infrared camera 3 to synchronously move, the height of the middle infrared camera 3 can be conveniently adjusted, the gas leakage condition of a higher pipeline can be conveniently detected, the cover plate 2 which moves upwards is matched with the positioning assembly 6, the position of the middle infrared thermal imager 5 can be adjusted, when the leakage condition of the combustible gas is required to be detected, the middle infrared thermal imager 5 passes through the opening 11 and passes through the box body 1 and then the middle infrared camera 3 to be controlled to move to the surface of the box body 1, the middle infrared camera 3 is controlled to move to the middle infrared camera 3 to the surface of the box body 2, and the middle infrared camera 3 is conveniently moves to be matched with the middle infrared camera 3, and the middle infrared camera 3 is conveniently moves to be detected, and the middle infrared camera 3 is conveniently moves to the middle infrared camera 3 to be matched with the middle infrared camera 3, and the middle infrared camera 3 is positioned to be positioned on the surface of the box 1.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the bearing assembly 41 includes a fixing opening 411 formed in the middle of the cover plate 2, a bearing plate 412 is disposed in the fixing opening 411, the mid-infrared camera 3 is fixedly mounted on the surface of the bearing plate 412, a plurality of groups of vertical rods 413 are fixedly mounted on the surface of the bearing plate 412, top ends of the plurality of groups of vertical rods 413 are jointly and fixedly mounted with a transverse plate 414 matched with the cover plate 2, and the clamping assembly 42 is located at a side wall of the fixing opening 411 and is connected with the bearing plate 412.
Initially, diaphragm 414 is in apron 2 surface, diaphragm 414 and fixed mouth 411 laminating, and then control fixed mouth 411 is in the confined state, and diaphragm 414 and montant 413 mutually support, can hang loading board 412, and loading board 412 and well infrared camera 3 all are in box 1 inner chamber this moment, when need detect the leakage condition of gas, pulling diaphragm 414 upwards moves, and diaphragm 414 and montant 413 mutually support, can drive loading board 412 and upwards move synchronously, wait that loading board 412 moves to fixed mouth 411 department, joint subassembly 42 is fixed loading board 412's position, and well infrared camera 3 is in apron 2 top this moment can carry out accurate detection to the leakage condition of gas. After the detection is finished, the transverse plate 414 is pressed downwards, so that the transverse plate 414 moves to the surface of the cover plate 2 again, and at the moment, the bearing plate 412 and the mid-infrared camera 3 move to the inner cavity of the box body 1 again.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the clamping assembly 42 includes a plurality of groups of telescopic slots 421 formed on the side wall of the fixing opening 411, a compression spring 422 is fixedly installed in the telescopic slots 421, a clamping post 423 is fixedly installed at the telescopic end of the compression spring 422, one end of the clamping post 423 away from the compression spring 422 is arranged in a hemispherical structure and extends into the fixing opening 411, and a clamping slot 424 matched with the clamping post 423 is formed on the side wall of the bearing plate 412.
The extrusion spring 422 applies thrust to the clamping column 423, so that when the clamping end of the clamping column 423 moves into the fixed port 411 and the bearing plate 412 moves towards the fixed port 411, the bearing plate 412 firstly extrudes the clamping column 423, so that the clamping column 423 integrally moves into the telescopic slot 421, the bearing plate 412 integrally moves into the fixed port 411, the extrusion spring 422 applies thrust to the clamping column 423, the clamping column 423 is inserted into the clamping slot 424, and the bearing plate 412 can be conveniently fixed in the fixed port 411. After the detection, the transverse plate 414 is pressed downwards, and at this time, the clamping posts 423 and the clamping grooves 424 are separated from each other, so that the carrier plate 412 can be conveniently controlled to move downwards synchronously.
As shown in fig. 1, 2, 3 and 4, as a preferred embodiment of the present invention, the lifting assembly 43 includes a plurality of groups of first guide holes 431 formed on the surface of the cover plate 2, a plurality of groups of support rods 432 are detachably mounted in the inner cavity of the case 1, the support rods 432 pass through the first guide holes 431 and extend to the outside of the case 1, a top plate 433 is disposed at the top end of the support rods 432, a control box 434 is fixedly mounted on the bottom wall of the top plate 433, a dual-shaft motor 435 is fixedly mounted in the control box 434, a winding disc 436 is fixedly mounted on the output shaft of the dual-shaft motor 435, a control wire 437 is wound on the surface of the winding disc 436, the control wire 437 extends to the outside of the control box 434 and is fixedly connected with a hook 438, and a hanging ring 439 matched with the hook 438 is fixedly mounted on the surface of the cover plate 2.
When the gas leakage condition at the high position needs to be detected, firstly, the plurality of groups of support rods 432 respectively penetrate through the first guide holes 431 and are inserted into the inner cavity of the box body 1, the top plate 433 is fixedly arranged at the top ends of the plurality of groups of support rods 432, the hooks 438 are connected with the hanging rings 439 on the surface of the cover plate 2, the double-shaft motor 435 drives the winding disc 436 to rotate, the winding disc 436 winds the control wire 437, the control wire 437 is matched with the hooks 438, the cover plate 2 can be pulled to vertically move upwards along the surface of the support rods 432, and the height of the middle infrared camera 3 can be conveniently adjusted. After the detection is completed, the biaxial motor 435 controls the reverse rotation of the winding disc 436, and the cover plate 2 can be vertically moved down to the surface of the case 1.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the positioning assembly 6 includes a sliding plate 66, the sliding plate 66 is slidably mounted in the inner cavity of the case 1 along the vertical direction, the mid-infrared thermal imager 5 is fixedly mounted on the surface of the sliding plate 66, a second guiding hole 67 that is mutually matched with the supporting rod 432 is formed on the surface of the sliding plate 66, a vertically downward connecting rod 61 is fixedly mounted on the bottom wall of the cover plate 2, a first magnetic block 62 is fixedly mounted at the bottom end of the connecting rod 61, a second magnetic block 63 that is mutually matched with the first magnetic block 62 is fixedly mounted on the surface of the sliding plate 66, a third magnetic block 64 is fixedly mounted on the surface of the sliding plate 66, and a fourth magnetic block 65 that is mutually matched with the third magnetic block 64 is fixedly mounted on the inner top wall of the case 1.
Initially, the sliding plate 66 is located at the bottom of the inner cavity of the box 1, the first magnetic block 62 is connected with the second magnetic block 63 into a whole through magnetic attraction, the cover plate 2 moving upwards is matched with the connecting rod 61, the sliding plate 66 can be driven to move vertically upwards in the inner cavity of the box 1, when the sliding plate 66 moves to the top of the inner cavity of the box 1, the third magnetic block 64 is in contact with the fourth magnetic block 65 and is connected into a whole through magnetic attraction, the cover plate 2 continuously moves upwards, at the moment, the first magnetic block 62 and the second magnetic block 63 are separated from each other, the magnetic attraction between the third magnetic block 64 and the fourth magnetic block 65 is greater than the gravity of the sliding plate 66 and the middle infrared thermal imager 5, the third magnetic block 64 is matched with the fourth magnetic block 65, the sliding plate 66 can be fixed on the inner top wall of the box 1, and at the moment, the middle infrared thermal imager 5 passes through the opening 11 and extends to the upper part of the box 1, and workers can conveniently check detection data.
After the detection is finished, the cover plate 2 vertically moves downwards, the cover plate 2 and the connecting rod 61 are mutually matched, the first magnetic block 62 can be driven to synchronously move downwards, the first magnetic block 62 and the second magnetic block 63 are connected into a whole again, the cover plate 2 and the connecting rod 61 are mutually matched, under the action of gravity, vertical downward pressure can be applied to the sliding plate 66, the magnetic attraction between the third magnetic block 64 and the fourth magnetic block 65 is smaller than the gravity of the sliding plate 66, the cover plate 2 and parts bearing the sliding plate, and under the action of the vertical downward gravity of the sliding plate 66 and the cover plate 2, the third magnetic block 64 and the fourth magnetic block 65 are mutually separated, and the sliding plate 66 and the middle infrared thermal imager 5 synchronously move downwards to the inner cavity of the box body 1, so that sealing and protection can be carried out.
As shown in fig. 1, as a preferred embodiment of the present invention, rollers 7 are rotatably mounted around the bottom wall of the case 1, and armrests 8 are fixedly mounted on the side walls of the case 1. Through the mutual cooperation of the idler wheels 7 and the armrests 8, the box body 1 can be pushed to move, and the detection position can be conveniently adjusted.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, a positioning groove 9 is formed on the surface of the case 1, and a positioning strip 10 that is matched with the positioning groove 9 is fixedly installed on the bottom wall of the cover plate 2. The locating strip 10 is inserted into the locating groove 9, so that the stability of the cover plate 2 can be effectively improved.
The working principle of the invention is as follows: initially, the cover plate 2 is located on the surface of the case 1, at this time, the opening 11 is in a sealed state, the transverse plate 414 is attached to the fixing opening 411, so as to control the fixing opening 411 to be in a closed state, the transverse plate 414 is matched with the vertical rod 413, so that the bearing plate 412 can be suspended, at this time, the bearing plate 412 and the mid-infrared camera 3 are both located in the inner cavity of the case 1, and the sliding plate 66 and the mid-infrared thermal imager 5 are both located at the bottom of the inner cavity of the case 1.
When the gas leakage condition at the high position needs to be detected, the transverse plate 414 is pulled to move upwards, the transverse plate 414 and the vertical rod 413 are matched with each other, the bearing plate 412 can be driven to move upwards synchronously, when the bearing plate 412 moves to the fixing opening 411, the extrusion spring 422 applies thrust to the clamping column 423, the clamping column 423 is inserted into the clamping groove 424, and the bearing plate 412 can be conveniently fixed in the fixing opening 411.
The multiple groups of support rods 432 respectively penetrate through the first guide holes 431 and are inserted into the inner cavity of the box body 1, the top plate 433 is fixedly arranged at the top end of the multiple groups of support rods 432, the hooks 438 are connected with the hanging rings 439 on the surface of the cover plate 2, the double-shaft motor 435 drives the winding disc 436 to rotate, the winding disc 436 winds the control wire 437, the control wire 437 is matched with the hooks 438, the cover plate 2 can be pulled to vertically move upwards along the surface of the support rods 432, and the height of the middle infrared camera 3 can be conveniently adjusted. The cover plate 2 moving upwards is matched with the connecting rod 61, the sliding plate 66 can be driven to move upwards synchronously and vertically in the inner cavity of the box body 1, when the sliding plate 66 moves to the inner top of the box body 1, the third magnetic block 64 is contacted with the fourth magnetic block 65 and connected into a whole through magnetic attraction, the cover plate 2 continuously moves upwards, the first magnetic block 62 and the second magnetic block 63 are separated from each other, the magnetic attraction between the third magnetic block 64 and the fourth magnetic block 65 is larger than the gravity of the sliding plate 66 and the intermediate infrared thermal imager 5, the third magnetic block 64 and the fourth magnetic block 65 are matched with each other, the sliding plate 66 can be fixed on the inner top wall of the box body 1, the intermediate infrared thermal imager 5 passes through the opening 11 and extends to the upper side of the box body 1, and workers can conveniently check detection data.
After the detection is finished, the cover plate 2 vertically moves downwards, the cover plate 2 and the connecting rod 61 are mutually matched, the first magnetic block 62 can be driven to synchronously move downwards, the first magnetic block 62 and the second magnetic block 63 are connected into a whole again, the cover plate 2 and the connecting rod 61 are mutually matched, under the action of gravity, vertical downward pressure can be applied to the sliding plate 66, the magnetic attraction between the third magnetic block 64 and the fourth magnetic block 65 is smaller than the gravity of the sliding plate 66, the cover plate 2 and parts bearing the sliding plate, and under the action of the vertical downward gravity of the sliding plate 66 and the cover plate 2, the third magnetic block 64 and the fourth magnetic block 65 are mutually separated, and the sliding plate 66 and the middle infrared thermal imager 5 synchronously move downwards to the inner cavity of the box body 1, so that sealing and protection can be carried out.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a flammable gas leakage concentration imaging detection device, includes the box, the opening has been seted up to the box surface, box surface demountable installation has the apron, the apron surface is provided with the mid-infrared camera, the box inner chamber is provided with the mid-infrared thermal imaging appearance, mid-infrared camera and mid-infrared thermal imaging appearance electric connection, its characterized in that, the apron surface is provided with the control mechanism that mutually supports with the mid-infrared camera, control mechanism is including bearing subassembly, joint subassembly and lifting unit, bearing subassembly is located the apron surface and is connected with the mid-infrared camera, joint subassembly is located the apron surface and is connected with bearing subassembly, joint subassembly is located the box top and is connected with the apron through the relative position of the mode adjustment mid-infrared camera that mutually supports with the bearing subassembly, the lifting unit is located the box top and is connected with the apron, the lifting unit is connected with the mid-infrared thermal imaging appearance through the mode adjustment mid-infrared camera's of mutually supports with the apron, the locating component is connected with the mid-infrared imaging appearance through the mutual mode of locating component, the locating component is connected with the thermal imaging appearance through the mutual position adjustment of apron.
2. The device for detecting the leakage concentration of the combustible gas according to claim 1, wherein the bearing assembly comprises a fixing port formed in the middle of the cover plate, a bearing plate is arranged in the fixing port, the mid-infrared camera is fixedly arranged on the surface of the bearing plate, a plurality of groups of vertical rods are fixedly arranged on the surface of the bearing plate, transverse plates matched with the cover plate are fixedly arranged at the top ends of the plurality of groups of vertical rods together, and the clamping assembly is positioned at the side wall of the fixing port and is connected with the bearing plate.
3. The imaging detection device for the leakage concentration of the combustible gas according to claim 2, wherein the clamping assembly comprises a plurality of groups of telescopic grooves formed in the side wall of the fixed opening, an extrusion spring is fixedly installed in each telescopic groove, a clamping column is fixedly installed at the telescopic end of each extrusion spring, one end, far away from each extrusion spring, of each clamping column is arranged into a hemispherical structure and extends into the fixed opening, and clamping grooves matched with the clamping columns are formed in the side wall of the bearing plate.
4. The imaging detection device for the leakage concentration of the combustible gas according to claim 1, wherein the lifting assembly comprises a plurality of groups of first guide holes formed in the surface of the cover plate, a plurality of groups of supporting rods are detachably arranged in the inner cavity of the box body, the supporting rods penetrate through the first guide holes and extend to the outer side of the box body, a top plate is arranged at the top end of each supporting rod, a control box is fixedly arranged on the bottom wall of the top plate, a double-shaft motor is fixedly arranged in the control box, a winding disc is fixedly arranged on an output shaft of the double-shaft motor, a control wire is wound on the surface of the winding disc, the control wire extends out of the control box and is fixedly connected with a hanging ring matched with the hanging ring.
5. The imaging detection device for the leakage concentration of the combustible gas according to claim 4, wherein the positioning assembly comprises a sliding plate, the sliding plate is slidably mounted in the inner cavity of the box body along the vertical direction, the mid-infrared thermal imager is fixedly mounted on the surface of the sliding plate, a second guide hole matched with the supporting rod is formed in the surface of the sliding plate, a vertical downward connecting rod is fixedly mounted on the bottom wall of the cover plate, a first magnetic block is fixedly mounted at the bottom end of the connecting rod, a second magnetic block matched with the first magnetic block is fixedly mounted on the surface of the sliding plate, a third magnetic block is fixedly mounted on the surface of the sliding plate, and a fourth magnetic block matched with the third magnetic block is fixedly mounted on the inner top wall of the box body.
6. The imaging detection device for the leakage concentration of the combustible gas according to claim 1, wherein rollers are rotatably mounted on the periphery of the bottom wall of the box body respectively, and handrails are fixedly mounted on the side wall of the box body.
7. The combustible gas leakage concentration imaging detection device according to claim 1, wherein a positioning groove is formed in the surface of the box body, and a positioning strip matched with the positioning groove is fixedly arranged on the bottom wall of the cover plate.
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| CN202410118765.9A CN117647486B (en) | 2024-01-29 | 2024-01-29 | Combustible gas leakage concentration imaging detection device |
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| CN202410118765.9A CN117647486B (en) | 2024-01-29 | 2024-01-29 | Combustible gas leakage concentration imaging detection device |
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| CN117647486B CN117647486B (en) | 2024-04-16 |
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