CN208476891U - A kind of high sensitivity gas detector - Google Patents
A kind of high sensitivity gas detector Download PDFInfo
- Publication number
- CN208476891U CN208476891U CN201821136006.1U CN201821136006U CN208476891U CN 208476891 U CN208476891 U CN 208476891U CN 201821136006 U CN201821136006 U CN 201821136006U CN 208476891 U CN208476891 U CN 208476891U
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- China
- Prior art keywords
- fixedly connected
- shield
- push rod
- cleaning push
- screen frame
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Abstract
The utility model discloses a kind of highly sensitive gas detectors, belong to gas detection devices field, a kind of high sensitivity gas detector, including detector body, detector body right end is fixedly connected with matched shield, detector body left end is fixedly connected with a pair of of mounting blocks, filtering screen frame is equipped at shield right-end openings, filtering screen frame inner end is fixedly connected with activated charcoal strainer, wipe clean is equipped on the left of activated charcoal strainer, wipe clean upper end is fixedly connected with main cleaning push rod, shield, which is dug, the through-hole to match with main cleaning push rod, and main cleaning push rod extends on the outside of shield through through-hole, filtering screen frame upper and lower ends, which are dug, a pair of of locating slot, locating rod is inserted in locating slot, the danger for causing damage to gas detector into dirt and reduction external force factor of reduction gas detector may be implemented, have Effect improves the precision and safety when gas detector detection gas.
Description
Technical field
The utility model relates to gas detection devices fields, more specifically to a kind of highly sensitive gas detector.
Background technique
Gas detector is a kind of instrument of detection gas concentration, and the instrument is suitable for there are flammable or toxic gas danger
Dangerous place can continuously detect the content being tested within gas burst lower limit in air for a long time, can be widely applied to combustion gas, petroleum
Work, metallurgy, steel, coking, electric power etc. are the reasons for guaranteeing property and personal safety there are flammable or toxic gas various industries
Think monitoring instrument.
Gas detector is mounted on mostly in the dangerous operations place such as factory, workshop, and not only flue dust is more in such place, meeting
The detection accuracy of gas detector is reduced, and there are many external force risk factors that may be damaged to gas detector.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of highly sensitive detection of gas
Device, it may be implemented to reduce the danger for causing gas detector into dirt and reduction external force factor damage of gas detector, have
Effect improves the precision and safety when gas detector detection gas.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of high sensitivity gas detector, including detector body, the detector body right end are fixedly connected therewith
The shield to match, the detector body left end are fixedly connected with a pair of of mounting blocks, set at the shield right-end openings
There is filtering screen frame, the filtering screen frame inner end is fixedly connected with activated charcoal strainer, is equipped on the left of the activated charcoal strainer clear
Clean wiping, the wipe clean upper end are fixedly connected with main cleaning push rod, and the shield, which is dug to have, cleans what push rod matched with main
Through-hole, and main cleaning push rod extends on the outside of shield through through-hole, the filtering screen frame upper and lower ends, which are dug, has a pair fixed
Position slot, is inserted with locating rod in the locating slot, and the shield upper and lower ends, which are dug, the jack to match with locating rod,
And locating rod extends on the outside of shield through jack, the locating rod is fixedly connected with pressing plate far from filtering screen frame one end, institute
State and be fixedly connected with extension spring between pressing plate and shield, may be implemented reduce gas detector into dirt and reduce external force because
Element causes the danger of damage to gas detector, effectively improves the precision and safety when gas detector detection gas.
Further, the main cleaning push rod upper end, which is dug, turn trough, is fixedly connected with shaft in the turn trough, and described turn
Secondary cleaning push rod is rotatably connected on axis, the main cleaning push rod and secondary cleaning push rod are dug respectively close to detector body one end
There are the rotation stop groove being mutually matched and accommodating groove, rotation stop sliding block is slidably connected in the rotation stop groove, and rotation stop sliding block extends to receipts
It receives in slot, reduces the length of main cleaning push rod by the secondary cleaning push rod of setting, reduce the occupied space of main cleaning push rod, pass through
Setting rotation stop sliding block is stuck between rotation stop groove and accommodating groove to guarantee that main cleaning push rod and secondary cleaning push rod are located along the same line,
Convenient for push wipe clean cleaning action charcoal filter screen, and cleaning move back opening and closing turn sliding block can with revolute pair clean push rod complete receive
It receives.
Further, the secondary cleaning push rod is fixedly connected with the first magnetic force block, institute inside detector body one end
State the second magnetic force block for being fixedly connected with inside shield upper end and matching with the first magnetic force block, by setting the first magnetic force block and
Second magnetic force block is convenient for making in pair cleaning push rod rotation storage using magnetic absorption between the first magnetic force block and the second magnetic force block
With fixing.
Further, the shield inner end is fixedly connected with the guide rod of vertical direction setting, slides on the guide rod
It is dynamic to be connected with slip ring, it is fixedly connected with connecting rod between the slip ring and wipe clean, guiding is played by setting guide rod and is made
With the connecting rod that slides through of slip ring on the guide bar drives wipe clean to move up and down, stability when improving mobile.
Further, gasket, and gasket and shield inner end are fixedly connected to inside filter screen outer frame end
It offsets, the leakproofness at filtering screen frame installation gap is improved by setting gasket.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented reduce gas detector into dirt and reduce external force factor gas detector is caused to damage
The danger of wound effectively improves precision and safety when gas detector detection gas.
(2) main cleaning push rod upper end, which is dug, turn trough, and shaft is fixedly connected in turn trough, is rotatably connected in shaft secondary clear
Clean push rod, main cleaning push rod and secondary cleaning push rod are dug respectively close to detector body one end the rotation stop groove and receipts being mutually matched
Receive slot, rotation stop sliding block slidably connected in rotation stop groove, and rotation stop sliding block extends in accommodating groove, by the secondary cleaning push rod of setting come
The length for reducing main cleaning push rod, reduces the occupied space of main cleaning push rod, is stuck in rotation stop groove and receipts by the way that rotation stop sliding block is arranged
It receives between slot and guarantees that main cleaning push rod and secondary cleaning push rod are located along the same line, convenient for pushing wipe clean cleaning action charcoal mistake
Strainer, and cleaning move back opening and closing turn sliding block can with revolute pair clean push rod complete storage.
(3) secondary cleaning push rod is fixedly connected with the first magnetic force block inside detector body one end, in shield upper end
Portion is fixedly connected with the second magnetic force block to match with the first magnetic force block, is convenient for by the first magnetic force block of setting and the second magnetic force block
It is fixed in pair cleaning push rod rotation storage using magnetic absorption effect between the first magnetic force block and the second magnetic force block.
(4) shield inner end is fixedly connected with the guide rod of vertical direction setting, slidably connects slip ring on guide rod, sliding
It is fixedly connected with connecting rod between ring and wipe clean, guiding role is played by setting guide rod, slip ring is on the guide bar
Sliding through connecting rod drives wipe clean to move up and down, stability when improving mobile.
(5) gasket is fixedly connected to inside filter screen outer frame end, and gasket offsets with shield inner end, by setting
It sets gasket and improves the leakproofness filtered at screen frame installation gap.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the right view of the utility model；
Fig. 4 is the structural schematic diagram of the main cleaning pusher portion of the utility model；
Fig. 5 is the structural schematic diagram of shield part in the utility model.
Figure label explanation:
1 detector body, 2 mounting blocks, 3 shields, 4 filtering screen frames, 5 activated charcoal strainers, 6 wipe cleans, 7 main cleanings push away
Bar, 8 shafts, 9 secondary cleaning push rods, 10 first magnetic force blocks, 11 second magnetic force blocks, 12 connecting rods, 13 slip rings, 14 guide rods, 15 are determined
Position bar, 16 pressing plates, 17 gaskets, 18 extension springs, 19 rotation stop sliding blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；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；It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
It is solid to please refer to Fig. 1-5, a kind of high sensitivity gas detector, including detector body 1,1 right end of detector body
Surely matched shield 3 is connected, shield 3 plays protective action, and 1 left end of detector body is fixedly connected with a pair of of peace
Block 2 is filled, for being mounted on designated place, filtering screen frame 4 is equipped at 3 right-end openings of shield, filtering 4 inner end of screen frame is fixedly connected
Active charcoal filter screen 5, activated charcoal strainer 5 play dustproof effect, are equipped with wipe clean 6 on the left of activated charcoal strainer 5, be used to clear
The dust of clean 5 surface adhesion of activated charcoal strainer, 6 upper end of wipe clean are fixedly connected with main cleaning push rod 7, and the cutting of shield 3 has
The through-hole to match with main cleaning push rod 7, and main cleaning push rod 7 extends to 3 outside of shield through through-hole, referring to Fig. 3, mistake
4 upper and lower ends of filter screen frame, which are dug, a pair of of locating slot, and locating rod 15 is inserted in locating slot, convenient fixed by extracting and being inserted into
Position bar 15 completes the installation and removal to filtering screen frame 4, and 3 upper and lower ends of shield are dug to have and be inserted with what locating rod 15 matched
Hole, and locating rod 15 extends to 3 outside of shield through jack, locating rod 15 is fixedly connected with pressure far from filtering 4 one end of screen frame
Plate 16 operates convenient for technical staff, extension spring 18 is fixedly connected between pressing plate 16 and shield 3, utilizes extension spring 18
Elastic force make locating rod 15 be not easy to remove from locating slot.
Referring to Fig. 4, main 7 upper end of cleaning push rod, which is dug, turn trough, it is fixedly connected with shaft 8 in turn trough, is rotated in shaft 8
It is connected with secondary cleaning push rod 9, main cleaning push rod 7 and secondary cleaning push rod 9 are dug respectively close to 1 one end of detector body mutual
The rotation stop groove and accommodating groove matched slidably connect rotation stop sliding block 19 in rotation stop groove, and rotation stop sliding block 19 extends in accommodating groove, lead to
The secondary cleaning push rod 9 of setting is crossed to reduce the length of main cleaning push rod 7, the occupied space of main cleaning push rod 7 is reduced, is stopped by setting
Turn sliding block 19 to be stuck between rotation stop groove and accommodating groove to guarantee that main cleaning push rod 7 and secondary cleaning push rod 9 are located along the same line, just
In push 6 cleaning action charcoal filter screen 5 of wipe clean, and cleaning move back opening and closing turn sliding block 19 can with revolute pair clean push rod 9 complete
Storage, pair cleaning push rod 9 is fixedly connected with the first magnetic force block 10 inside 1 one end of detector body, inside 3 upper end of shield
It is fixedly connected with the second magnetic force block 11 to match with the first magnetic force block 10, passes through the first magnetic force block 10 of setting and the second magnetic force block
11 is solid convenient for being acted in the pair cleaning rotation storage of push rod 9 using magnetic absorption between the first magnetic force block 10 and the second magnetic force block 11
Fixed firmly 3 inner end of shield is fixedly connected with the guide rod 14 of vertical direction setting, slidably connects slip ring 13 on guide rod 14,
It is fixedly connected with connecting rod 12 between slip ring 13 and wipe clean 6, guiding role is played by setting guide rod 14, slip ring 13 exists
The connecting rod 12 that slides through on guide rod 14 drives wipe clean 6 to move up and down, and stability when improving mobile filters screen frame 4
It is fixedly connected to gasket 17 inside outer end, and gasket 17 offsets with 3 inner end of shield, is improved by setting gasket 17
Filter the leakproofness at the installation of screen frame 4 gap.
Referring to Fig. 2, when being cleaned to activated charcoal strainer 5, revolute pair clean push rod 9 to main cleaning push rod 7
In on same straight line, move down rotation stop sliding block 19 complete fix, up and down moving pairs cleaning push rod 9 drive main cleaning push rod 7 into
And drive wipe clean 6 to move up and down and the dust on 5 surface of activated charcoal strainer is cleaned, by rotation stop sliding block 19 after the completion of cleaning
Revolute pair cleaning push rod 9 returns to original position, the first magnetic force block 10 and the second mutually absorption of magnetic force block 11 again in propulsion accommodating groove, when
When technical staff needs to operate detector body 1, pulls a pair of of pressing plate 16 that locating rod 15 is driven to remove from locating slot up and down, take
It is filtered after screen frame 4 out convenient for operation detector body 1, activated charcoal strainer 5 can be to external force with effective dust, shield 3
Risk factor is protected, may be implemented reduce gas detector into dirt and reduce external force factor gas detector is caused to damage
The danger of wound effectively improves precision and safety when gas detector detection gas.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. a kind of high sensitivity gas detector, including detector body (1), it is characterised in that: the detector body (1) is right
End is fixedly connected matched shield (3), and detector body (1) left end is fixedly connected with a pair of of mounting blocks (2),
Filtering screen frame (4) is equipped at shield (3) right-end openings, filtering screen frame (4) inner end is fixedly connected with active carbon mistake
Strainer (5), activated charcoal strainer (5) left side are equipped with wipe clean (6), and wipe clean (6) upper end is fixedly connected with main clear
Clean push rod (7), the shield (3), which is dug, the through-hole to match with main cleaning push rod (7), and main cleaning push rod (7) is run through
Through-hole extends on the outside of shield (3), and filtering screen frame (4) upper and lower ends, which are dug, a pair of of locating slot, the locating slot
It is inside inserted with locating rod (15), shield (3) upper and lower ends, which are dug, the jack to match with locating rod (15), and fixed
Position bar (15) extends on the outside of shield (3) through jack, and the locating rod (15) is fixedly connected far from filtering screen frame (4) one end
Have pressing plate (16), is fixedly connected with extension spring (18) between the pressing plate (16) and shield (3).
2. a kind of highly sensitive gas detector according to claim 1, it is characterised in that: the main cleaning push rod (7)
Upper end, which is dug, turn trough, is fixedly connected in the turn trough shaft (8), and secondary cleaning push rod is rotatably connected on the shaft (8)
(9), main cleaning push rod (7) and close detector body (1) one end of secondary cleaning push rod (9) are dug to have respectively and be mutually matched
Rotation stop groove and accommodating groove slidably connect rotation stop sliding block (19) in the rotation stop groove, and rotation stop sliding block (19) extends to accommodating groove
It is interior.
3. a kind of highly sensitive gas detector according to claim 2, it is characterised in that: secondary cleaning push rod (9)
The first magnetic force block (10), fixed company inside shield (3) upper end are fixedly connected with inside detector body (1) one end
It is connected to the second magnetic force block (11) to match with the first magnetic force block (10).
4. a kind of highly sensitive gas detector according to claim 1, it is characterised in that: shield (3) inner end
It is fixedly connected with the guide rod (14) of vertical direction setting, slidably connects slip ring (13), the cunning on the guide rod (14)
Connecting rod (12) are fixedly connected between ring (13) and wipe clean (6).
5. a kind of highly sensitive gas detector according to claim 1, it is characterised in that: the filtering screen frame (4) is outside
End is internal to be fixedly connected to gasket (17), and gasket (17) offsets with shield (3) inner end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821136006.1U CN208476891U (en) | 2018-07-18 | 2018-07-18 | A kind of high sensitivity gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821136006.1U CN208476891U (en) | 2018-07-18 | 2018-07-18 | A kind of high sensitivity gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476891U true CN208476891U (en) | 2019-02-05 |
Family
ID=65211219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821136006.1U Expired - Fee Related CN208476891U (en) | 2018-07-18 | 2018-07-18 | A kind of high sensitivity gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879279A (en) * | 2019-12-06 | 2020-03-13 | 镇江市高等专科学校 | Air quality detection device for chemical plant |
-
2018
- 2018-07-18 CN CN201821136006.1U patent/CN208476891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879279A (en) * | 2019-12-06 | 2020-03-13 | 镇江市高等专科学校 | Air quality detection device for chemical plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |