CN108844568A - A kind of gas in mine measuring device - Google Patents
A kind of gas in mine measuring device Download PDFInfo
- Publication number
- CN108844568A CN108844568A CN201810416253.5A CN201810416253A CN108844568A CN 108844568 A CN108844568 A CN 108844568A CN 201810416253 A CN201810416253 A CN 201810416253A CN 108844568 A CN108844568 A CN 108844568A
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- CN
- China
- Prior art keywords
- measuring device
- screw rod
- plate
- sliding block
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Abstract
The invention discloses a kind of gas in mine measuring devices, including mounting rack, screw rod is rotatably connected in the mounting rack, one end of the screw rod is fixedly connected with bull stick, the bull stick runs through the side wall of mounting rack far from one end of screw rod and is connected with turntable, outer gear ring is arranged on the bull stick, the downside of the outer gear ring is equipped with position-limit mechanism, by regulating mechanism connection, there are two symmetrically arranged struts on the screw rod, the lower end of the strut is fixedly connected with clamping device, mounting plate is equipped between two struts, the two sides of the mounting plate pass through the second telescopic rod and are connected with connecting plate.The position of two struts is adjusted by setting regulating mechanism by the present invention, it can be clamped by pipeline of the clamping device to required detection after regulating, measuring device is fixed on the downside of mounting plate by fixed mechanism at this time, the gas of pipeline is detected to convenient, so that installation is more quick, to not influence detection process.
Description
Technical field
The present invention relates to gas detection equipment technical field more particularly to a kind of gas in mine measuring devices.
Background technique
Gas is initial stage of the archaeophyte in accumulation coal-forming, and cellulose and organic matter are decomposed through the effect of anaerobic bacteria,
Gas is 0.554 to the relative density of air, and the density of gas is 0.716kg/m in normal conditions3, the penetrating power of gas
It is 1.6 times of air, is insoluble in water, it is not combustion-supporting to maintain to breathe, when reaching a certain concentration, it can make one to stop up because of anoxic
Breath, and can occur to burn or explode, gas is existing for free state and sorption state in coal body or country rock.It is existing to be
It prevents from that gas explosion accident occurs during coal mining, it is necessary to monitor to grasp well in time coal mine gas in real time
Lower gas relevant parameter, to take counter-measure, common coal mine gas real time monitoring scheme is in underground coal mine installation watt
This extraction pipeline is separately installed with the survey such as discrete flowmeter, sensing methane concentration device, carbonomonoxide concentration sensor on pipeline
Amount equipment detects the gas of pipeline, and existing measuring device installing and dismounting is inconvenient, to influence detection process.
Summary of the invention
It is inconvenient that the purpose of the present invention is to solve existing measuring device installing and dismountings existing in the prior art, from
And the shortcomings that influencing detection process, and a kind of gas in mine measuring device proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of gas in mine measuring device, including mounting rack are rotatably connected to screw rod in the mounting rack, the screw rod
One end is fixedly connected with bull stick, and the bull stick runs through the side wall of mounting rack far from one end of screw rod and is connected with turntable, and described turn
It is arranged with outer gear ring on bar, the downside of the outer gear ring is equipped with position-limit mechanism, is connected with two by regulating mechanism on the screw rod
A symmetrically arranged strut, the lower end of the strut are fixedly connected with clamping device, are equipped with mounting plate between two struts,
The two sides of the mounting plate pass through the second telescopic rod and are connected with connecting plate, and the connecting plate is connected by clamping mechanism and strut
It connects, the downside of the mounting plate is equipped with measuring device, and the two sides of the measuring device are equipped with fixed mechanism.
Preferably, the position-limit mechanism includes the fixed plate being fixedly connected on mounting rack, and the upside of the fixed plate is logical
It crosses the first telescopic rod and is connected with limit plate, the 4th spring, the both ends point of the 4th spring are arranged on first telescopic rod
It is not connect with fixed plate and limit plate, limiting tooth corresponding with outer gear ring is fixedly connected on the upside of the limit plate.
Preferably, the regulating mechanism includes two slides that screw thread is socketed on screw rod, the screw rod left and right ends
Screw thread is oppositely arranged, and the downside of the screw rod is equipped with gag lever post, and the gag lever post sequentially passes through two slides and is fixedly connected on
In mounting rack, the downside of the slide is fixedly connected with strut.
Preferably, the clamping mechanism includes two symmetrically arranged snap-gauges, and two opposite sides of the snap-gauge are solid
Surely it is connected with the second sliding block, offers second sliding slot corresponding with the second sliding block on the connecting plate, between two snap-gauges
Multiple third springs are connected with, card slot corresponding with snap-gauge is offered on the strut.
Preferably, the clamping device includes operation panel, and there are two side rotation connection of the operation panel far from strut
The arc panel being oppositely arranged is connected by second spring between two arc panels, and the operation panel is equipped with the first sliding block,
First sliding groove corresponding with the first sliding block is offered on the operation panel, first sliding block passes through the first spring and first sliding groove
Inner wall connection, on first sliding block rotation connection there are two symmetrically arranged brace, the brace far from the first sliding block one
End is rotatablely connected with arc panel.
Preferably, the fixed mechanism includes L-type supporting plate, and the L-type supporting plate is fixedly connected far from the side of measuring device
There is limited block, third sliding block is fixedly connected on the upside of the limited block, is offered on the downside of the mounting plate and third sliding block
Corresponding third sliding slot is threaded with bolt on the limited block, and the third sliding slot inner top offers multiple and bolt
Corresponding thread groove.
Beneficial effects of the present invention are：The position of two struts is adjusted by setting regulating mechanism, can lead to after regulating
It crosses clamping device to clamp the pipeline of required detection, is at this time fixed on measuring device under mounting plate by fixed mechanism
Side, so that convenient detect the gas of pipeline, so that installation is more quick, to not influence detection process.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas in mine measuring device proposed by the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure：1 mounting rack, 2 screw rods, 3 gag lever posts, 4 slides, 5 turntables, 6 outer gear rings, 7 fixed plates, 8 first telescopic rods, 9
Limit plate, 10 struts, 11 mounting plates, 12 measuring devices, 13 L-type supporting plates, 14 limited blocks, 15 bolts, 16 operation panels, 17 first
Sliding block, 18 first springs, 19 braces, 20 arc panels, 21 second springs, 22 second telescopic rods, 23 connecting plates, 24 snap-gauges, 25
Three springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of gas in mine measuring device, including mounting rack 1 are rotatably connected to screw rod 2 in mounting rack 1,
One end of screw rod 2 is fixedly connected with bull stick, and bull stick runs through the side wall of mounting rack 1 far from one end of screw rod 2 and is connected with turntable 5,
Outer gear ring 6 is arranged on bull stick, the downside of outer gear ring 6 is equipped with position-limit mechanism, and position-limit mechanism includes being fixedly connected on mounting rack 1
Fixed plate 7, the upside of fixed plate 7 is connected with limit plate 9 by the first telescopic rod 8, is arranged with the 4th bullet on the first telescopic rod 8
The both ends of spring, the 4th spring are connect with fixed plate 7 and limit plate 9 respectively, and the upside of limit plate 9 is fixedly connected with and outer gear ring 6
Corresponding limiting tooth.
By regulating mechanism connection, there are two symmetrically arranged struts 10 on screw rod 2, and regulating mechanism includes that screw thread is socketed in
Two slides 4 on screw rod 2, the screw thread of 2 left and right ends of screw rod is oppositely arranged, and the downside of screw rod 2 is equipped with gag lever post 3, gag lever post 3
It sequentially passes through two slides 4 and is fixedly connected in mounting rack 1, the downside of slide 4 is fixedly connected with strut 10.
The lower end of strut 10 is fixedly connected with clamping device, and clamping device includes operation panel 16, and operation panel 16 is far from strut
10 side rotation connection is connected between two arc panels 20 by second spring 21 there are two the arc panel 20 that is oppositely arranged,
Operation panel 16 is equipped with the first sliding block 17, offers first sliding groove corresponding with the first sliding block 17, the first sliding block on operation panel 16
17 are connect by the first spring 18 with first sliding groove inner wall, and there are two symmetrically arranged braces for rotation connection on the first sliding block 17
19, the one end of brace 19 far from the first sliding block 17 and arc panel 20 are rotatablely connected.
Mounting plate 11 is equipped between two struts 10, the two sides of mounting plate 11 pass through the second telescopic rod 22 and are connected with connection
Plate 23, connecting plate 23 are connect by clamping mechanism with strut 10, and clamping mechanism includes two symmetrically arranged snap-gauges 24, two cards
The opposite side of plate 24 is fixedly connected to the second sliding block, and second sliding slot corresponding with the second sliding block is offered on connecting plate 23,
It is connected with multiple third springs 25 between two snap-gauges 24, card slot corresponding with snap-gauge 24, mounting plate 11 are offered on strut 10
Downside be equipped with measuring device 12, the two sides of measuring device 12 are equipped with fixed mechanism, and fixed mechanism includes L-type supporting plate 13, L-type
Supporting plate 13 is fixedly connected with limited block 14 far from the side of measuring device, and the upside of limited block 14 is fixedly connected with third sliding block,
The downside of mounting plate 11 offers third sliding slot corresponding with third sliding block, is threaded with bolt 15, third on limited block 14
Sliding slot inner top offers multiple thread grooves corresponding with bolt 15.
In the present invention, the position of two struts 10 is adjusted according to the position of required clamping first, first pulling limit plate
9, turntable 5 is rotated at this time, and the rotation of turntable 5 drives screw rod 2 to rotate, and the rotation of screw rod 2 drives slide 4 mobile, due to screw rod 2 or so two
The screw thread at end is oppositely arranged, so slide 4 can move in the opposite direction, slide 4 is mobile to drive strut 10 mobile, regulates
Afterwards, limit plate 9 is unclamped, at this time since the elastic force of the first telescopic rod 8 can make limit plate 9 move up, limit plate 9 moves up drive limit
Tooth is engaged with outer gear ring 6, so that screw rod 2 will not invert, at this time by pulling the first sliding block 17, the mobile band of the first sliding block 17
Dynamic brace 19 is mobile, and brace 19 is mobile to drive arc panel 20 mobile, and arc panel 20 is mobile to clamp pipeline so as to convenient,
Since the elastic force of the first spring 18 can reset the first sliding block 17, it will drive two movements of arc panels 20, at this time so as to pipe
Road is firmly clamped, and at this time by pulling limited block 14, limited block 14 is mobile to drive L-type supporting plate 13 mobile, L-type supporting plate 13
It moves so as to which measuring device 12 to be placed between two L-type supporting plates 13, at this time screwing bolts 15, it can be to measuring device 12
It is fixed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of gas in mine measuring device, including mounting rack (1), which is characterized in that be rotatably connected in the mounting rack (1)
Screw rod (2), one end of the screw rod (2) are fixedly connected with bull stick, and the bull stick runs through mounting rack far from one end of screw rod (2)
(1) side wall is simultaneously connected with turntable (5), is arranged on the bull stick outer gear ring (6), and the downside of the outer gear ring (6) is equipped with limit
Position mechanism, by symmetrically arranged strut (10) there are two regulating mechanism connections on the screw rod (2), under the strut (10)
End is fixedly connected with clamping device, is equipped with mounting plate (11) between two struts (10), the two sides of the mounting plate (11)
It is connected with connecting plate (23) by the second telescopic rod (22), the connecting plate (23) is connected by clamping mechanism and strut (10)
It connects, the downside of the mounting plate (11) is equipped with measuring device (12), and the two sides of the measuring device (12) are equipped with fixed mechanism.
2. a kind of gas in mine measuring device according to claim 1, which is characterized in that the position-limit mechanism includes fixing
The upside of the fixed plate (7) being connected on mounting rack (1), the fixed plate (7) is connected with limit plate by the first telescopic rod (8)
(9), be arranged with the 4th spring on first telescopic rod (8), the both ends of the 4th spring respectively with fixed plate (7) and limit
Plate (9) connects, and is fixedly connected with limiting tooth corresponding with outer gear ring (6) on the upside of the limit plate (9).
3. a kind of gas in mine measuring device according to claim 1, which is characterized in that the regulating mechanism includes screw thread
The screw thread of two slides (4) being socketed on screw rod (2), screw rod (2) left and right ends is oppositely arranged, the screw rod (2)
Downside is equipped with gag lever post (3), and the gag lever post (3) sequentially passes through two slides (4) and is fixedly connected in mounting rack (1), institute
The downside for stating slide (4) is fixedly connected with strut (10).
4. a kind of gas in mine measuring device according to claim 1, which is characterized in that the clamping mechanism includes two
Symmetrically arranged snap-gauge (24), two opposite sides of the snap-gauge (24) are fixedly connected to the second sliding block, the connecting plate
(23) second sliding slot corresponding with the second sliding block is offered on, is connected with multiple third springs between two snap-gauges (24)
(25), card slot corresponding with snap-gauge (24) is offered on the strut (10).
5. a kind of gas in mine measuring device according to claim 1, which is characterized in that the clamping device includes operation
Plate (16), the arc panel (20) that there are two side rotation connection of the operation panel (16) far from strut (10) is oppositely arranged, two
It is connected between a arc panel (20) by second spring (21), the operation panel (16) is equipped with the first sliding block (17), institute
It states and offers first sliding groove corresponding with the first sliding block (17) on operation panel (16), first sliding block (17) passes through the first spring
(18) it is connect with first sliding groove inner wall, there are two symmetrically arranged brace (19), institutes for rotation connection on first sliding block (17)
Brace (19) one end and arc panel (20) far from the first sliding block (17) is stated to be rotatablely connected.
6. a kind of gas in mine measuring device according to claim 1, which is characterized in that the fixed mechanism includes L-type
Supporting plate (13), the L-type supporting plate (13) are fixedly connected with limited block (14) far from the side of measuring device, the limited block (14)
Upside be fixedly connected with third sliding block, offer third sliding slot corresponding with third sliding block on the downside of the mounting plate (11),
It is threaded with bolt (15) on the limited block (14), the third sliding slot inner top offers multiple corresponding with bolt (15)
Thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416253.5A CN108844568B (en) | 2018-05-03 | 2018-05-03 | Mining gas measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416253.5A CN108844568B (en) | 2018-05-03 | 2018-05-03 | Mining gas measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108844568A true CN108844568A (en) | 2018-11-20 |
| CN108844568B CN108844568B (en) | 2020-11-17 |
Family
ID=64212500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810416253.5A Active CN108844568B (en) | 2018-05-03 | 2018-05-03 | Mining gas measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108844568B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650219A (en) * | 2020-06-28 | 2020-09-11 | 河南省锅炉压力容器安全检测研究院 | Portable metallography detects uses anchor clamps |
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| CN204977157U (en) * | 2015-05-27 | 2016-01-20 | 深圳恒钢精密模具有限公司 | Novel universal die set |
| CN206669350U (en) * | 2017-03-30 | 2017-11-24 | 江苏吉华电子科技有限公司 | A kind of natural gas in home pipeline leakage alarm |
| CN107443248A (en) * | 2017-09-01 | 2017-12-08 | 吴步晨 | A kind of spacing adjustable type glass clamping device |
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2018
- 2018-05-03 CN CN201810416253.5A patent/CN108844568B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841105A (en) * | 2012-08-29 | 2012-12-26 | 河北二十冶工程技术有限公司 | Special clamp for high-altitude pipeline flaw detector and mounting method of flaw detector on high-altitude pipeline |
| CN204250416U (en) * | 2014-07-04 | 2015-04-08 | 广东联塑科技实业有限公司 | A kind of pipeline holding device |
| CN104677732A (en) * | 2015-03-04 | 2015-06-03 | 中国石油化工股份有限公司 | Bending property test fixture for thermoplastic plastic pipe |
| CN204977157U (en) * | 2015-05-27 | 2016-01-20 | 深圳恒钢精密模具有限公司 | Novel universal die set |
| CN206669350U (en) * | 2017-03-30 | 2017-11-24 | 江苏吉华电子科技有限公司 | A kind of natural gas in home pipeline leakage alarm |
| CN107443248A (en) * | 2017-09-01 | 2017-12-08 | 吴步晨 | A kind of spacing adjustable type glass clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111650219A (en) * | 2020-06-28 | 2020-09-11 | 河南省锅炉压力容器安全检测研究院 | Portable metallography detects uses anchor clamps |
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| Publication number | Publication date |
|---|---|
| CN108844568B (en) | 2020-11-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201102 Address after: Room 209, Qifu Business Hotel, Guozhuang wolfberry market, Zhongning County, Zhongwei City, Ningxia Hui Autonomous Region Applicant after: ZHONGNING ZHICAI TECHNOLOGY SERVICE Co.,Ltd. Address before: 232001 Shannan New District, Anhui University of Technology, 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Li Jingxian |
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Effective date of registration: 20210902 Address after: 215000 No. 27, Chuang tou industrial building, Loufeng Town, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: SUZHOU INDUSTRIAL PARK TAIZHI MEASUREMENT AND CONTROL TECHNOLOGY Co.,Ltd. Address before: Room 209, Qifu Business Hotel, Guozhuang wolfberry market, Zhongning County, Zhongwei City, Ningxia Hui Autonomous Region Patentee before: ZHONGNING ZHICAI TECHNOLOGY SERVICE Co.,Ltd. |
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