CN213023124U - Calibration device for point type combustible gas detector - Google Patents
Calibration device for point type combustible gas detector Download PDFInfo
- Publication number
- CN213023124U CN213023124U CN202021800700.6U CN202021800700U CN213023124U CN 213023124 U CN213023124 U CN 213023124U CN 202021800700 U CN202021800700 U CN 202021800700U CN 213023124 U CN213023124 U CN 213023124U
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- Prior art keywords
- natural gas
- threaded rod
- gas detector
- calibration device
- combustible gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000003345 natural gas Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 25
- 241000237983 Trochidae Species 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a some type combustible gas detector calibration device relates to the natural gas detector field of calibrating, including mounting plate, and mark the main part, the detection end fixed surface who marks the main part bottom installs sealed top shell, the spout has all been seted up to the both sides of sealed top shell, one of them first round hole has been seted up at the top of spout, the inner wall of first round hole rotates through the bearing and is connected with first threaded rod, another the inner wall fixed mounting of spout has the guide bar, the surface of first threaded rod and the surface of guide bar are respectively screw thread and sliding connection have the slider, the mutually opposite side one end fixedly connected with sealing ring of slider, the inner wall fixed mounting of sealing ring has the sealing rubber layer. The utility model discloses can seal sealed top shell and sealed drain pan junction to prevent the natural gas leakage when demarcating the main part and detecting the detector, can also mark the natural gas detector of co-altitude not.
Description
Technical Field
The utility model relates to a natural gas detector calibration field, in particular to some type combustible gas detector calibration device.
Background
The combustible gas detector is a detector responding to the concentration of single or multiple combustible gases, the combustible gas detector has two types of a catalytic type and an infrared optical type, the catalytic type combustible gas detector measures the concentration of the combustible gas by using the resistance change of a refractory metal platinum wire after being heated, and when the combustible gas enters the detector, an oxidation reaction is caused on the surface of the platinum wire.
At present, natural gas detector's calibration equipment has fine real time monitoring effect to in real time master information for people, prior art and natural gas detector when the natural gas detector calibration equipment uses, if do not connect and often can cause the natural gas to leak completely in the junction when the test calibration, thereby cause danger easily and influence and calibrate the testing result.
Therefore, it is necessary to invent a calibration device for a point-type combustible gas detector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a point type combustible gas detector calibration device to when solving the natural gas detector calibration device that provides in the above-mentioned background art and using with the natural gas detector when the test is calibrated, if do not connect and often can cause the natural gas to leak completely in the junction, thereby cause danger easily and influence the problem of calibrating the testing result.
In order to achieve the above object, the utility model provides a following technical scheme: a point type combustible gas detector calibration device comprises an installation bottom plate and a calibration main body, wherein a sealing top shell is fixedly installed on the surface of a detection end at the bottom of the calibration main body, sliding grooves are respectively formed in two sides of the sealing top shell, a first round hole is formed in the top of one sliding groove, the inner wall of the first round hole is rotatably connected with a first threaded rod through a bearing, a guide rod is fixedly installed on the inner wall of the other sliding groove, the surface of the first threaded rod and the surface of the guide rod are respectively in threaded and sliding connection with a sliding block, a sealing ring is fixedly connected with one end opposite to the other end of the sliding block, a sealing rubber layer is fixedly installed on the inner wall of the sealing ring, a threaded ring groove is formed in the surface of the bottom of the sealing top shell, the sealing top shell is in threaded connection with a sealing bottom shell through a threaded, the bottom of the sealed bottom shell is fixedly connected with a detector testing head, the top of the calibration main body is provided with a lifting mechanism, and one side of the calibration main body is provided with a fuel gas leading-in mechanism.
Preferably, elevating system includes the lifter plate, the bottom and the mounting plate fixed connection of lifter plate, the lift opening has been seted up to the inside of lifter plate, the second round hole has been seted up at lift open-ended top, the top fixed mounting of lifter plate has the band-type brake motor, the output shaft of band-type brake motor passes through shaft coupling fixedly connected with second threaded rod, the second threaded rod extends to lift open-ended inside and rotates with the lifter plate through the bearing through the second round hole and be connected, the movable plate is connected to the fixed surface of second threaded rod is connected with L shape, the movable plate is connected to L shape one end and the demarcation main part fixed connection that the second threaded rod was kept away from to the movable plate.
Preferably, the surface of the mounting base plate is fixedly provided with a natural gas output bottle placing block, and the top of the natural gas output bottle placing block is provided with a placing groove.
Preferably, the leading-in mechanism of gas includes the natural gas output bottle, the natural gas output bottle is placed the piece with the natural gas output bottle and is cup jointed, top one side fixedly connected with outlet duct of natural gas output bottle, the fixed surface of outlet duct installs the valve, one side top fixed mounting of outlet duct has the flow display appearance, one side bottom fixedly connected with intercommunication hose of outlet duct, the intercommunication arc wall has been seted up to inside one side of mounting plate, the intercommunication hose passes the intercommunication arc wall and extends to the mounting plate outside and with demarcation main part fixed connection.
Preferably, the bottom four corners of the mounting base plate are fixedly provided with idler wheels, one side of the mounting base plate is fixedly connected with a push rod, and one end of the push rod, far away from the mounting base plate, is fixedly provided with a handle.
Preferably, the top of the first threaded rod is fixedly provided with a rotary cap, and the surface of the rotary cap is provided with anti-skid grains.
Preferably, the communication hose is made of EPDM rubber, and the surface of the handle is provided with an anti-skid rubber protective sleeve.
The utility model discloses a technological effect and advantage:
1. the sealing top shell fixedly connected with the bottom of the calibration main body is in threaded connection with the sealing bottom shell fixedly connected with the top of the detector testing head through the thread ring groove and the thread protrusion, then the rotating cap is rotated to drive the first threaded rod to rotate, the first threaded rod is matched with the two sliding blocks to drive the sealing ring to move downwards, and the joint of the sealing top shell and the sealing bottom shell is sealed, so that natural gas leakage is prevented when the calibration main body detects the detector;
2. the band-type brake motor is installed to drive the second threaded rod to rotate, the second threaded rod drives the L-shaped connecting moving plate to move, and the L-shaped connecting moving plate drives the calibration main body with one end fixedly connected to move, so that the natural gas detectors with different heights are calibrated;
3. place the recess of placing that piece and top were seted up through installation natural gas output bottle to place natural gas output bottle, prevent that natural gas output bottle from rocking at will, through installation handle, catch bar, gyro wheel, thereby reach the purpose of making things convenient for the mobile device.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic view of the connection structure between the top sealing shell and the bottom sealing shell of the present invention.
Fig. 4 is a schematic view of the bottom view structure of the sealing bottom case of the present invention.
In the figure: 1. mounting a bottom plate; 2. calibrating a main body; 3. sealing the top shell; 4. a chute; 5. a first threaded rod; 6. a guide bar; 7. a slider; 8. a seal ring; 9. a sealing rubber layer; 10. a thread ring groove; 11. sealing the bottom shell; 12. a threaded boss; 13. a probe test head; 14. a lifting plate; 15. a band-type brake motor; 16. a second threaded rod; 17. an L-shaped connecting moving plate; 18. a natural gas output bottle placing block; 19. a natural gas output bottle; 20. an air outlet pipe; 21. a valve; 22. a flow display instrument; 23. a communication hose; 24. a roller; 25. a push rod; 26. a handle; 27. the cap is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a point type combustible gas detector calibration device as shown in figures 1-4, which comprises an installation bottom plate 1 and a calibration main body 2, wherein the surface of the detection end at the bottom of the calibration main body 2 is fixedly provided with a sealing top shell 3, two sides of the sealing top shell 3 are both provided with sliding chutes 4, the top of one sliding chute 4 is provided with a first round hole, the inner wall of the first round hole is rotatably connected with a first threaded rod 5 through a bearing, the inner wall of the other sliding chute 4 is fixedly provided with a guide rod 6, the surface of the first threaded rod 5 and the surface of the guide rod 6 are respectively in threaded and sliding connection with a slide block 7, the opposite end of the slide block 7 is fixedly connected with a sealing ring 8, the inner wall of the sealing ring 8 is fixedly provided with a sealing rubber layer 9, the bottom surface of the sealing top shell 3 is provided with a threaded ring groove 10, the top fixed mounting of sealed drain pan 11 has the screw thread arch 12 with screw thread annular 10 assorted, and the bottom fixedly connected with detector test head 13 of sealed drain pan 11 marks the top of main part 2 and is provided with elevating system, and one side of marking main part 2 is provided with the leading-in mechanism of gas, will mark main part 2 and detector test head 13 junction and seal, prevents that natural gas from leaking.
As shown in fig. 1 and 2, the lifting mechanism includes a lifting plate 14, the bottom of the lifting plate 14 is fixedly connected to the mounting base plate 1, a lifting opening is formed in the lifting plate 14, a second round hole is formed in the top of the lifting opening, a band-type brake motor 15 is fixedly mounted on the top of the lifting plate 14, an output shaft of the band-type brake motor 15 is fixedly connected to a second threaded rod 16 through a coupler, the second threaded rod 16 extends into the lifting opening through the second round hole and is rotatably connected to the lifting plate 14 through a bearing, an L-shaped connecting moving plate 17 is fixedly connected to the surface of the second threaded rod 16, one end of the L-shaped connecting moving plate 17, which is far away from the second threaded rod 16, is fixedly connected to the calibration main body 2, and the calibration main body 2 is driven to move up and down to.
As shown in fig. 1 and 2, the surface of the mounting base plate 1 is fixedly provided with a natural gas output bottle placing block 18, and the top of the natural gas output bottle placing block 18 is provided with a placing groove for limiting the movement of a natural gas output bottle 19 and preventing random shaking.
As shown in fig. 1 and 2, the gas leading-in mechanism includes a natural gas output bottle 19, the natural gas output bottle 19 is sleeved with a natural gas output bottle placing block 18, one side of the top of the natural gas output bottle 19 is fixedly connected with an outlet pipe 20, a valve 21 is installed on the surface of the outlet pipe 20, one side of the outlet pipe 20 is fixedly provided with a flow display instrument 22, one side of the outlet pipe 20 is fixedly connected with a communication hose 23, one side of the inside of the installation bottom plate 1 is provided with a communication arc-shaped groove, the communication hose 23 penetrates through the communication arc-shaped groove to extend to the outside of the installation bottom plate 1 and is fixedly connected with the calibration main body 2, and natural gas conveying, adjustment and measurement are.
As shown in fig. 1 and 2, rollers 24 are fixedly mounted at four corners of the bottom of the mounting base plate 1, a push rod 25 is fixedly connected to one side of the mounting base plate 1, and a handle 26 is fixedly mounted at one end of the push rod 25 far from the mounting base plate 1, so that the device is convenient to move.
As shown in fig. 1-3, a rotary cap 27 is fixedly mounted on the top of the first threaded rod 5, and anti-skid lines are arranged on the surface of the rotary cap 27 to facilitate the rotation of the first threaded rod 5.
As shown in fig. 1-4, the communication hose 23 is made of EPDM rubber, and the surface of the handle 26 is provided with an anti-slip rubber protective sleeve, so that the EPDM rubber has a good high-temperature resistance.
The utility model discloses the theory of operation: promote handle 26 and remove the device before the detector test end, then open band-type brake motor 15 and drive second threaded rod 16 and rotate, second threaded rod 16 drives L shape and connects movable plate 17 and remove, L shape is connected movable plate 17 and is driven one end fixed connection's demarcation main part 2 and remove to suitable position, then will mark 2 bottom fixed connection's of main part sealed topshells 3 and detector test head 13 top fixed connection's sealed drain pan 11 and pass through screw ring groove 10 and screw thread protrusion 12 threaded connection, then rotate rotatory cap 27 and drive first threaded rod 5 and rotate, two sliders 7 of first threaded rod 5 cooperation drive sealing ring 8 and move down, seal up the shell 3 and seal the drain pan 11 junction.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a point type combustible gas detector calibration device which characterized in that: the device comprises a mounting bottom plate (1) and a calibration main body (2), wherein a sealing top shell (3) is fixedly mounted at the surface of a detection end at the bottom of the calibration main body (2), sliding grooves (4) are formed in two sides of the sealing top shell (3), a first round hole is formed in the top of one sliding groove (4), a first threaded rod (5) is rotatably connected to the inner wall of the first round hole through a bearing, a guide rod (6) is fixedly mounted on the inner wall of the other sliding groove (4), the surface of the first threaded rod (5) and the surface of the guide rod (6) are respectively in threaded and sliding connection with a sliding block (7), a sealing ring (8) is fixedly connected to one end of the sliding block (7) opposite to the other end, a sealing rubber layer (9) is fixedly mounted on the inner wall of the sealing ring (8), and a threaded annular groove (10, sealed top shell (3) have sealed drain pan (11) through screw thread annular (10) threaded connection, the top fixed mounting of sealed drain pan (11) has with screw thread annular (10) assorted screw thread arch (12), the bottom fixedly connected with detector test head (13) of sealed drain pan (11), the top of demarcation main part (2) is provided with elevating system, the one side of demarcation main part (2) is provided with the leading-in mechanism of gas.
2. The calibration device for the point-type combustible gas detector according to claim 1, wherein: elevating system includes lifter plate (14), the bottom and mounting plate (1) fixed connection of lifter plate (14), the lift opening has been seted up to the inside of lifter plate (14), the second round hole has been seted up at lift open-ended top, the top fixed mounting of lifter plate (14) has band-type brake motor (15), the output shaft of band-type brake motor (15) passes through shaft coupling fixedly connected with second threaded rod (16), second threaded rod (16) extend to lift opening inside and rotate through bearing and lifter plate (14) through the second round hole and be connected, the fixed surface of second threaded rod (16) is connected movable plate (17) is connected to the L shape, the one end that second threaded rod (16) were kept away from in L shape movable plate (17) is with demarcation main part (2) fixed connection.
3. The calibration device for the point-type combustible gas detector according to claim 1, wherein: the surface fixed mounting of mounting plate (1) has natural gas output bottle to place piece (18), the top of natural gas output bottle is placed piece (18) and has been seted up and place the recess.
4. The calibration device for the point-type combustible gas detector according to claim 3, wherein: the gas leading-in mechanism includes natural gas output bottle (19), natural gas output bottle (19) and natural gas output bottle place piece (18) and cup joint, top one side fixedly connected with outlet duct (20) of natural gas output bottle (19), the fixed surface of outlet duct (20) installs valve (21), one side top fixed mounting of outlet duct (20) has flow display instrument (22), one side bottom fixedly connected with intercommunication hose (23) of outlet duct (20), the intercommunication arc wall has been seted up to inside one side of mounting plate (1), intercommunication hose (23) pass the intercommunication arc wall and extend to mounting plate (1) outside and with demarcation main part (2) fixed connection.
5. The calibration device for the point-type combustible gas detector according to claim 4, wherein: the all fixed mounting in bottom four corners of mounting plate (1) has gyro wheel (24), one side fixedly connected with catch bar (25) of mounting plate (1), the one end fixed mounting that mounting plate (1) was kept away from in catch bar (25) has handle (26).
6. The calibration device for the point-type combustible gas detector according to claim 1, wherein: the top fixed mounting of first threaded rod (5) has rotatory the hat (27), the surface of rotatory hat (27) is provided with anti-skidding line.
7. The calibration device for the point-type combustible gas detector according to claim 5, wherein: the surface of the handle (26) is provided with an anti-skid rubber protective sleeve, and the communication hose (23) is made of EPDM rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800700.6U CN213023124U (en) | 2020-08-25 | 2020-08-25 | Calibration device for point type combustible gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800700.6U CN213023124U (en) | 2020-08-25 | 2020-08-25 | Calibration device for point type combustible gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023124U true CN213023124U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800700.6U Active CN213023124U (en) | 2020-08-25 | 2020-08-25 | Calibration device for point type combustible gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213023124U (en) |
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2020
- 2020-08-25 CN CN202021800700.6U patent/CN213023124U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240624 Address after: No. 8 Wenxing Lane, Dagu North Road, Heping District, Tianjin, 300000 Patentee after: Zhai Zichuan Country or region after: China Address before: Room 101, door 9, block K2, Haitai green industrial base, 6 Haitai development road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300392 Patentee before: TIANJIN TUOAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240904 Address after: Room 101, Gate 9, Building K2, Haitai Green Industry Base, No. 6 Haitai Development Sixth Road, Tianjin Huayuan Industrial Zone, Binhai New Area, Tianjin, 300000 Patentee after: TIANJIN TUOAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: No. 8 Wenxing Lane, Dagu North Road, Heping District, Tianjin, 300000 Patentee before: Zhai Zichuan Country or region before: China |
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| TR01 | Transfer of patent right |