CN112557597A - Portable toxic gas detection device - Google Patents
Portable toxic gas detection device Download PDFInfo
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- CN112557597A CN112557597A CN202011402399.8A CN202011402399A CN112557597A CN 112557597 A CN112557597 A CN 112557597A CN 202011402399 A CN202011402399 A CN 202011402399A CN 112557597 A CN112557597 A CN 112557597A
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- gas detection
- toxic gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- Life Sciences & Earth Sciences (AREA)
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- Combustion & Propulsion (AREA)
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Abstract
The invention relates to a portable toxic gas detection device, which belongs to the technical field of gas detection equipment and comprises a detection box body, wherein a partition plate is fixedly arranged in the detection box body, a toxic gas detection body is arranged above the partition plate, a rotary lifting mechanism fixedly connected with the inner wall of the bottom of the detection box body is arranged below the partition plate, the upper end of the rotary lifting mechanism penetrates through the partition plate and is connected with the toxic gas detection body, universal wheels are fixedly arranged on the outer part of the bottom of the detection box body, and an outlet matched with the toxic gas detection body is formed in the top of the detection box body; the toxic gas detection body is supported, rotated, lifted and synchronously adjusted by the rotary lifting mechanism, so that the detection box body extends out when in use, retracts into the detection box body after in use, is matched with the universal wheels at the bottom, greatly improves the portability, is convenient to adjust the detection direction and height, and is stable to use and more practical.
Description
Technical Field
The invention relates to the technical field of gas detection equipment, in particular to a portable toxic gas detection device.
Background
Toxic gases seriously threaten the safety of people and the stability of production in production and life, so that the toxic gases need to be effectively detected. When toxic gas exists in the detected place, the detection device converts the gas signal into a voltage signal or a current signal and transmits the voltage signal or the current signal to the alarm instrument, and the instrument displays the content of the toxic gas and sends corresponding feedback in time.
Present toxic gas detection device is fixed structure, and fixed mounting comes to detect toxic gas in corresponding workplace promptly, and is inconvenient to carry, can't adjust detection height and direction moreover, and the suitability is poor, consequently needs optimize.
Disclosure of Invention
The present invention is directed to a portable toxic gas detection device, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a portable toxic gas detection device, includes and detects the box, fixed mounting has the baffle in the detection box, the toxic gas detection body is installed to the baffle top, the rotatory elevating system who detects bottom half inner wall fixed connection is installed to the baffle below, rotatory elevating system upper end runs through the baffle and links to each other with the toxic gas detection body, the outside fixed mounting of detection bottom half has the universal wheel, detect the box top and seted up and detect body matched with export with the toxic gas.
As a further technical scheme of the invention: rotatory elevating system includes the rotating electrical machines, rotating electrical machines fixed mounting is on detecting the bottom half inner wall, the output fixed mounting of rotating electrical machines upper end has bevel gear pole, bevel gear pole upper end cover is equipped with rather than sliding connection's a support section of thick bamboo, support section of thick bamboo upper end fixed mounting has the backup pad, backup pad fixed mounting is in toxic gas detection body bottom, bevel gear pole externally mounted has the bevel gear rather than meshing, the bevel gear cover is established in the bent axle outside and rather than fixed connection, the outside cover of bent axle is equipped with rather than the bearing frame of rotating the connection, bearing frame lower extreme and detection bottom half inner wall fixed connection, the bent axle passes through elevating system and links to each other with the backup pad.
As a further technical scheme of the invention: the lifting mechanism comprises a push rod and a connecting rod, one end of the connecting rod is sleeved outside the crankshaft and is rotatably connected with the crankshaft, the other end of the connecting rod is rotatably connected with the push rod, and one end, far away from the connecting rod, of the push rod penetrates through the partition plate and is connected with the lower surface of the supporting plate.
As a further technical scheme of the invention: a limiting sliding groove is formed in the supporting cylinder, and the upper end of the bevel gear rod is arranged in the limiting sliding groove and is in sliding connection with the limiting sliding groove
As a further technical scheme of the invention: the connecting rod is rotatably connected with the ejector rod through a connecting shaft.
As a further technical scheme of the invention: the connecting rod is characterized in that one end of the connecting rod is provided with a first through hole matched with the crankshaft, the other end of the connecting rod is provided with a notch, and a second through hole matched with the connecting shaft is formed in the notch.
As a further technical scheme of the invention: and a third through hole matched with the connecting shaft is formed at the bottom of the ejector rod.
Compared with the prior art, the invention has the beneficial effects that: come to support rotation and lift synchronous control to toxic gas detection body through setting up rotatory elevating system to stretch out the detection box when using, the detection box retracts after using, and the universal wheel of cooperation bottom has improved the portability greatly, conveniently adjusts detection direction and height, and it is stable to use, more practical.
Drawings
FIG. 1 is a front sectional view of a portable toxic gas detecting device;
FIG. 2 is another front sectional view of the portable toxic gas detecting device;
FIG. 3 is a side sectional view of a crankshaft of the portable toxic gas sensing device;
fig. 4 is a schematic structural diagram of a lifting mechanism in the portable toxic gas detection device.
In the figure: 1-detection box body, 2-partition board, 3-toxic gas detection body, 4-rotary lifting mechanism, 5-universal wheel, 6-outlet, 7-support board, 8-support cylinder, 9-lifting mechanism, 10-crankshaft, 11-bearing seat, 12-bevel gear, 13-rotary motor, 14-bevel gear rod, 15-limit chute, 16-ejector rod, 17-connecting rod, 18-connecting shaft, 19-first through hole, 20-notch, 21-second through hole and 22-third through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The portable toxic gas detection device shown in fig. 1, 2 and 3 comprises a detection box body 1, wherein a partition plate 2 is fixedly arranged in the detection box body 1, and preferably, the partition plate 2 is horizontally fixed in the middle of the detection box body 1 and is used for supporting and isolating; a toxic gas detection body 3 is arranged above the partition plate 2, namely, toxic gas detection is finished through the toxic gas detection body 3, the existing method is adopted, the structure and the connection mode are known, and the description is omitted; a rotary lifting mechanism 4 fixedly connected with the inner wall of the bottom of the detection box body 1 is arranged below the partition plate 2, the upper end of the rotary lifting mechanism 4 penetrates through the partition plate 2 and is connected with the toxic gas detection body 3, namely, the rotary lifting mechanism 4 is arranged to carry out rotation and lifting control on the toxic gas detection body 3, so that the height and the position of the toxic gas detection body are adjusted by the rotary lifting mechanism 4 when the toxic gas detection device is used, detection is better carried out, the detection box body 1 extends out during detection, and the detection box body 1 is retracted after detection is finished, so that the toxic gas detection device is more convenient to move and more portable; detect 1 bottom external fixed mounting of box has universal wheel 5, detect 1 top of box and offer and detect body 3 matched with export 6 with toxic gas, when toxic gas detects body 3 withdrawal upper surface and detection box 1 upper surface parallel and level promptly, the wholeness is good, stretches out from export 6 when stretching out, and universal wheel 5 sets up convenient removal more.
Further, the rotary lifting mechanism 4 comprises a rotary motor 13, the rotary motor 13 is fixedly mounted on the inner wall of the bottom of the detection box body 1, a bevel gear rod 14 is fixedly mounted at the output end of the upper end of the rotary motor 13, a supporting cylinder 8 in sliding connection with the bevel gear rod 14 is sleeved at the upper end of the bevel gear rod 14, specifically, a limiting sliding chute 15 is formed in the supporting cylinder 8, the upper end of the bevel gear rod 14 is arranged in the limiting sliding chute 15 and is in sliding connection with the limiting sliding chute, namely, when the rotary motor 13 works, the supporting cylinder 8 is driven to synchronously rotate by the bevel gear rod 14; the upper end of the supporting cylinder 8 is fixedly provided with the supporting plate 7, the supporting plate 7 is fixedly arranged at the bottom of the toxic gas detection body 3, the toxic gas detection body 3 is preferably clamped with the supporting plate 7, the disassembly is convenient, and when the supporting cylinder 8 rotates, the supporting plate 7 drives the toxic gas detection body 3 to synchronously rotate, so that the detection direction is adjusted; 14 externally mounted of bevel gear pole has rather than engaged with conical gear 12, conical gear 12 cover is established in bent axle 10 outside and rather than fixed connection, bent axle 10 outside cover is equipped with rather than the bearing frame 11 of being connected of rotating, 11 lower extremes of bearing frame and the 1 bottom inner wall fixed connection of detection box, bent axle 10 passes through elevating system 9 and links to each other with backup pad 7, when bevel gear pole 14 rotates, takes bent axle 10 synchronous rotation through conical gear 12, and then takes backup pad 7 to go up and down through elevating system 9, has realized that lifter plate 7 rotates when going up and down, controls convenient and fast more.
Further, elevating system 9 includes ejector pin 16 and connecting rod 17, connecting rod 17 pot head is established at the bent axle 10 outside and is connected rather than rotating, and the other end rotates with ejector pin 16 to be connected, ejector pin 16 keeps away from connecting rod 17 one end and runs through baffle 2 and link to each other with backup pad 3 lower surface, specifically does connecting rod 17 rotates with ejector pin 16 through connecting axle 18 to be connected, and connecting rod 17 pot is established at the flexion of bent axle 10 promptly, and when rotating along with bent axle 10, connecting rod 17 swings, and then takes ejector pin 16 to slide from top to bottom in baffle 2, supports backup pad 7, and backup pad 7 moves up and down along with ejector pin 16's support under self gravity simultaneously.
Example 2
This embodiment is further optimized on the basis of embodiment 1, as shown in fig. 4, for the convenience of installing the connecting mechanism, the first through hole 19 matched with the crankshaft 10 is seted up to connecting rod 17 one end, and the breach 20 has been seted up to the other end, set up in the breach 20 with connecting axle 18 matched with second through hole 21, and similarly, the third through hole 22 matched with connecting axle 18 is seted up to ejector pin 16 bottom, and when connecting promptly, the crankshaft 10 passes first through hole 19, and ejector pin 16 lower extreme inserts breach 20 to keep third through hole 22 to align with second through hole 21, then insert connecting axle 18 and limit the position can, easy dismounting, the operation is stable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a portable toxic gas detection device, is including detecting box (1), its characterized in that: fixed mounting has baffle (2) in detection box (1), poisonous gas detection body (3) is installed to baffle (2) top, baffle (2) below install and detect box (1) bottom inner wall fixed connection's rotatory elevating system (4), rotatory elevating system (4) upper end runs through baffle (2) and links to each other with poisonous gas detection body (3), detect box (1) bottom outside fixed mounting and have universal wheel (5), detect box (1) top and offer and detect body (3) matched with export (6) with poisonous gas.
2. The portable toxic gas detection apparatus of claim 1, wherein: the rotary lifting mechanism (4) comprises a rotary motor (13), the rotary motor (13) is fixedly installed on the inner wall of the bottom of the detection box body (1), a bevel gear rod (14) is fixedly installed at the upper end of the rotary motor (13), a supporting cylinder (8) in sliding connection with the bevel gear rod (14) is sleeved at the upper end of the bevel gear rod (14), a supporting plate (7) is fixedly installed at the upper end of the supporting cylinder (8), the supporting plate (7) is fixedly installed at the bottom of the toxic gas detection body (3), a bevel gear (12) meshed with the bevel gear rod is installed outside the bevel gear rod (14), the bevel gear (12) is sleeved outside the crankshaft (10) and is fixedly connected with the crankshaft, a bearing seat (11) connected with the crankshaft (10) in a rotating manner is sleeved outside the crankshaft (10), and the lower end of the bearing seat (11) is fixedly connected with the inner, the crankshaft (10) is connected with the supporting plate (7) through a lifting mechanism (9).
3. The portable toxic gas detection apparatus of claim 2, wherein: elevating system (9) include ejector pin (16) and connecting rod (17), connecting rod (17) pot head is established at bent axle (10) outside and is connected rather than rotating, and the other end rotates with ejector pin (16) to be connected, connecting rod (17) one end is kept away from in ejector pin (16) runs through baffle (2) and links to each other with backup pad (3) lower surface.
4. The portable toxic gas detection apparatus of claim 2, wherein: a limiting sliding groove (15) is formed in the supporting cylinder (8), and the upper end of the bevel gear rod (14) is arranged in the limiting sliding groove (15) and is in sliding connection with the limiting sliding groove.
5. The portable toxic gas detection apparatus of claim 3, wherein: the connecting rod (17) is rotatably connected with the ejector rod (16) through a connecting shaft (18).
6. The portable toxic gas detection apparatus of claim 5, wherein: one end of the connecting rod (17) is provided with a first through hole (19) matched with the crankshaft (10), the other end of the connecting rod is provided with a notch (20), and a second through hole (21) matched with the connecting shaft (18) is formed in the notch (20).
7. The portable toxic gas detection apparatus of claim 5, wherein: the bottom of the ejector rod (16) is provided with a third through hole (22) matched with the connecting shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011402399.8A CN112557597A (en) | 2020-12-02 | 2020-12-02 | Portable toxic gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011402399.8A CN112557597A (en) | 2020-12-02 | 2020-12-02 | Portable toxic gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112557597A true CN112557597A (en) | 2021-03-26 |
Family
ID=75048160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011402399.8A Pending CN112557597A (en) | 2020-12-02 | 2020-12-02 | Portable toxic gas detection device |
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| CN (1) | CN112557597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483431A (en) * | 2021-06-29 | 2021-10-08 | 山东工业职业学院 | Automatic monitoring and processing device for indoor air microorganisms |
| CN114487273A (en) * | 2021-12-16 | 2022-05-13 | 广西电网有限责任公司河池供电局 | Portable toxic gas detection device |
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Application publication date: 20210326 |