CN208420476U - A kind of combustible gas leakage acquisition device - Google Patents
A kind of combustible gas leakage acquisition device Download PDFInfo
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- CN208420476U CN208420476U CN201821066904.4U CN201821066904U CN208420476U CN 208420476 U CN208420476 U CN 208420476U CN 201821066904 U CN201821066904 U CN 201821066904U CN 208420476 U CN208420476 U CN 208420476U
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- piston
- piston cylinder
- right end
- support plate
- combustible gas
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Abstract
The utility model discloses a kind of combustible gas leakage acquisition devices, including support plate, support plate upper surface right end is fixedly installed with piston cylinder, the right end wall top of the piston cylinder is installed with the air inlet pipe in even cylinder piston cylinder, the piston cylinder right end wall lower part is installed with the escape pipe in connection piston cylinder, is slidably fitted with piston in the piston cylinder；Support plate upper surface left end is fixedly installed with support, and the support upper end is rotatably equipped with wheel disc, and the wheel disc front surface outer rim is welded with hinge shaft, and the piston left end is integrally formed with piston twisted seat, described piston twisted seat articulated linkage one end；It is manually operated by device, electronic device is avoided to intervene, reduce a possibility that electric spark generates, air sample is acquired by piston cylinder simultaneously, after taking away, is checked by electronic instrument, a possibility that generating electric spark when electronic instrument uses is reduced, then guarantees safety.
Description
Technical field
The utility model relates to acquisition device technical field, specially a kind of combustible gas leakage acquisition device.
Background technique
When accidental release occurs for fuel gas, because of its flammable characteristic, when disperse concentration arrival explosion limit is dense in air
When spending, encountering open fire can explode, however when fuel gas leaks, it needs to carry out concentration sample detecting,
It can determine whether concentration, and when Concentration Testing uses electronic instrument, faint electric spark, i.e. open fire can be generated, there is the danger for causing explosion
Danger, thus it is proposed that a kind of combustible gas leakage acquisition device.
Utility model content
The purpose of this utility model is to provide a kind of combustible gas leakage acquisition devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of combustible gas leakage acquisition device, packet
Support plate is included, support plate upper surface right end is fixedly installed with piston cylinder, and it is living that the right end wall top of the piston cylinder is installed with even cylinder
Air inlet pipe in plug tube, the piston cylinder right end wall lower part are installed with the escape pipe in connection piston cylinder, slide in the piston cylinder
It is dynamic that piston is installed.
Preferably, support plate upper surface left end is fixedly installed with support, and the support upper end is rotatably equipped with wheel disc, institute
It states wheel disc front surface outer rim and is welded with hinge shaft, the piston left end hingedly connects integrally formed with piston twisted seat, the piston twisted seat
Bar one end, the hinged wheel disc front surface hinge shaft of the other end of the connecting rod, the wheel disc periphery is uniformly provided with the gear teeth.
Preferably, it is fixedly installed with fixed hub on the left of the support plate lower surface, is rotatably equipped in the fixed hub
Rocking bar, the rocking bar middle part clamp driving wheel, and wheel disc is engaged through support plate backgear in the driving wheel upper half.
Preferably, the escape pipe includes the first tube body, and right end is installed with the first limit web plate, institute in first tube body
It states the first limit web plate left end and is installed with the first compressed spring, right part clamps the first taper sheath in the first tube body pipe, described
Right end is fitted with the first ball sealer in first taper sheath, and the first ball sealer right end is bonded the first compressed spring left end.
Preferably, the air inlet pipe includes the second tube body, and left end is installed with the second limit web plate, institute in second tube body
It states the second limit web plate right end and is installed with the second compressed spring, left part clamps the second taper sheath in the second tube body pipe, described
A left side is fitted with the second ball sealer in second taper sheath, and the second ball sealer right end is bonded the second compressed spring right end.
Preferably, it is fixedly installed with and shakes hands on the right side of the support plate lower surface, branch is equipped between the support plate and upper piston cylinder
Frame, right end clamps restraining position ring block in the piston cylinder cylinder.
Compared with prior art, the utility model has the following beneficial effects: being manually operated by device, electronic device is avoided to be situated between
Enter, reduces a possibility that electric spark generates, while being acquired air sample by piston cylinder, after taking away, pass through electronics
Device is checked, is reduced a possibility that generating electric spark when electronic instrument uses, is then guaranteed safety.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is outlet duct structures schematic diagram；
Fig. 3 is air feeder structure schematic diagram.
In figure: 1, support plate, 2, escape pipe, the 21, first tube body, the 22, first limit web plate, the 23, first compressed spring, 24,
First ball sealer, the 25, first taper sheath, 3, air inlet pipe, the 31, second tube body, the 32, second limit web plate, the 33, second compression bullet
Spring, the 34, second ball sealer, the 35, second taper sheath, 4, piston cylinder, 5, piston, 6, piston twisted seat, 7, stop collar, 8, connecting rod, 9,
Wheel disc, 10, support, 11, fixed hub, 12, driving wheel, 13, rocking bar, 14, shake hands, 15, bracket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of combustible gas leakage acquisition device, including
Support plate 1 is the main carriers structure of device, provides installation foundation for structure thereon, the 1 upper surface right end of support plate is fixedly mounted
There is piston cylinder 4, by the mobile sampling and discharge for realizing air of internal piston 5, the right end wall top of the piston cylinder 4 is installed with
The even air inlet pipe 3 in cylinder piston cylinder 4, directs the air into piston cylinder 4, and the 4 right end wall lower part of piston cylinder is installed with connection and lives
The sample gas discharge piston cylinder 4 of sucking is detected, is slidably fitted in the piston cylinder 4 by the escape pipe 2 in plug tube 4
Piston 5 changes space in piston cylinder 4 by mobile, realizes sampling functions.
Specifically, the 1 upper surface left end of support plate is fixedly installed with support 10, installation base is provided for the installation of wheel disc 9
Plinth, 10 upper end of support are rotatably equipped with wheel disc 9, by rotation, so that hinged connecting rod moves, before the wheel disc 9
Surface periphery is welded with hinge shaft, and 5 left end of piston connects connecting rod 8 integrally formed with piston twisted seat 6, and the piston twisted seat 6 is cut with scissors
8 one end of connective pole, the hinged 9 front surface hinge shaft of wheel disc of the other end of the connecting rod 8 realize the connection of power by connecting rod 8, described
9 periphery of wheel disc is uniformly provided with the gear teeth, cooperation driving wheel 12 carry out using.
Specifically, being fixedly installed with fixed hub 11 on the left of 1 lower surface of support plate, mentioned for the rotational installation of rocking bar 13
For installation foundation, it is rotatably equipped with rocking bar 13 in the fixed hub 11, drives driving wheel 12 to be rotated by shaking, it is described
Driving wheel 12 is clamped in the middle part of rocking bar 13,12 upper half of driving wheel engages wheel disc 9 through 1 backgear of support plate, passes through driving wheel
12 band runner discs 9 are moved.
Specifically, the escape pipe 2 includes the first tube body 21, it is the exterior tubular body structure of escape pipe 2, is internal structure
Installation foundation is provided, right end is installed with the first limit web plate 22, first limit, 22 left end of web plate in first tube body 21
It is installed with the first compressed spring 23, first tube body 21 manages interior right part and clamps the first taper sheath 25, first taper sheath 25
Interior right end is fitted with the first ball sealer 24, and 24 right end of the first ball sealer is bonded 23 left end of the first compressed spring, passes through first
Tube body 21, first limits the combination of web plate 22, the first compressed spring 23, the first ball sealer 24 and the first taper sheath 25, constitutes letter
Easy check valve, so that gas can only flow from left to right.
Specifically, the air inlet pipe 3 includes the second tube body 31, it be inlet tube 3 is exterior tubular body structure, described second manages
Left end is installed with the second limit web plate 32 in body 31, and the second limit 32 right end of web plate is installed with the second compressed spring 33, institute
It states the second tube body 31 and manages the second taper sheath 35 of interior left part clamping, a left side is fitted with the second ball sealer 34 in second taper sheath 35,
Second ball sealer, 34 right end is bonded 33 right end of the second compressed spring, limits web plate 32, second by the second tube body 31, second
The combination of compressed spring 33, the second ball sealer 34 and the second taper sheath 35 constitutes Simple one-way valve, so that gas can only be by dextrad
Left flowing.
14 are shaken hands specifically, being fixedly installed on the right side of 1 lower surface of support plate, are facilitated bearing device, are operated, institute
It states and is equipped with bracket 15 between support plate 1 and upper piston cylinder 4, guarantee that 4 axis of piston cylinder and 9 axle center of wheel disc are in same level, increase
The stability that device uses, the interior right end of the piston cylinder 4 clamp restraining position ring block 7, limit to the sliding of piston.
Working principle: in use, by drive rocker 13, so that driving wheel 12 drives wheel disc 9 to be rotated, 9 turns of wheel disc
It is dynamic that connecting rod 8 is driven to be moved, it is then moved using piston 5, when piston 5 is moved, air pressure occurs in piston cylinder 4
Variation, by barometric effect difference, when for negative pressure, the Simple one-way valve structure in air inlet pipe 3 is opened, simple in escape pipe 2
Check valve choke-out, air enters in piston cylinder 4, is sampled, and when for positive pressure, the Simple one-way valve structure gone out in pipe 2 is beaten
It opens, Simple one-way valve choke-out, sample gas is discharged in air inlet pipe 3, is detected, and realizes function.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of combustible gas leakage acquisition device, including support plate (1), it is characterised in that: support plate (1) the upper surface right end is solid
Dingan County is equipped with piston cylinder (4), and the right end wall top of the piston cylinder (4) is installed with the air inlet pipe (3) in even cylinder piston cylinder (4),
Piston cylinder (4) the right end wall lower part is installed with the escape pipe (2) in connection piston cylinder (4), sliding peace in the piston cylinder (4)
Equipped with piston (5).
2. a kind of combustible gas leakage acquisition device according to claim 1, it is characterised in that: table on the support plate (1)
Face left end is fixedly installed with support (10), and support (10) upper end is rotatably equipped with wheel disc (9), wheel disc (9) front surface
Outer rim is welded with hinge shaft, and piston (5) left end is integrally formed with piston twisted seat (6), piston twisted seat (6) articulated linkage
(8) one end, the hinged wheel disc of the other end (9) front surface hinge shaft of the connecting rod (8), wheel disc (9) periphery are uniformly provided with wheel
Tooth.
3. a kind of combustible gas leakage acquisition device according to claim 1, it is characterised in that: support plate (1) following table
Left side of face is fixedly installed with fixed hub (11), is rotatably equipped with rocking bar (13), the rocking bar in the fixed hub (11)
(13) middle part clamps driving wheel (12), and driving wheel (12) upper half is through support plate (1) backgear engagement wheel disc (9).
4. a kind of combustible gas leakage acquisition device according to claim 1, it is characterised in that: escape pipe (2) packet
It includes the first tube body (21), the interior right end of first tube body (21) is installed with the first limit web plate (22), the first limit web plate
(22) left end is installed with the first compressed spring (23), and first tube body (21) manages interior right part and clamps the first taper sheath (25), institute
It states the first taper sheath (25) interior right end to be fitted with the first ball sealer (24), first compression of the first ball sealer (24) right end fitting
Spring (23) left end.
5. a kind of combustible gas leakage acquisition device according to claim 1, it is characterised in that: air inlet pipe (3) packet
It includes the second tube body (31), the interior left end of second tube body (31) is installed with the second limit web plate (32), the second limit web plate
(32) right end is installed with the second compressed spring (33), and second tube body (31) manages interior left part and clamps the second taper sheath (35), institute
It states the second taper sheath (35) interior left side to be fitted with the second ball sealer (34), the second compression of the second ball sealer (34) right end fitting bullet
Spring (33) right end.
6. a kind of combustible gas leakage acquisition device according to claim 1, it is characterised in that: support plate (1) following table
Right side of face is fixedly installed with shake hands (14), is equipped with bracket (15) between the support plate (1) and upper piston cylinder (4), the piston cylinder
(4) right end clamps restraining position ring block (7) in cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066904.4U CN208420476U (en) | 2018-07-06 | 2018-07-06 | A kind of combustible gas leakage acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066904.4U CN208420476U (en) | 2018-07-06 | 2018-07-06 | A kind of combustible gas leakage acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420476U true CN208420476U (en) | 2019-01-22 |
Family
ID=65125968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066904.4U Active CN208420476U (en) | 2018-07-06 | 2018-07-06 | A kind of combustible gas leakage acquisition device |
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| Country | Link |
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| CN (1) | CN208420476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170140A (en) * | 2020-09-01 | 2021-01-05 | 合肥常青机械股份有限公司 | Drying device for automobile paint spraying and using method thereof |
| CN113351275A (en) * | 2021-05-13 | 2021-09-07 | 陈晓乾 | Medical treatment clinical laboratory is with heparin tube placer |
-
2018
- 2018-07-06 CN CN201821066904.4U patent/CN208420476U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170140A (en) * | 2020-09-01 | 2021-01-05 | 合肥常青机械股份有限公司 | Drying device for automobile paint spraying and using method thereof |
| CN112170140B (en) * | 2020-09-01 | 2022-05-10 | 合肥常青机械股份有限公司 | Drying device for automobile paint spraying and using method thereof |
| CN113351275A (en) * | 2021-05-13 | 2021-09-07 | 陈晓乾 | Medical treatment clinical laboratory is with heparin tube placer |
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