CN110412238A - A kind of gas cane of telescopic collection of coal mine mine gas - Google Patents
A kind of gas cane of telescopic collection of coal mine mine gas Download PDFInfo
- Publication number
- CN110412238A CN110412238A CN201910817196.6A CN201910817196A CN110412238A CN 110412238 A CN110412238 A CN 110412238A CN 201910817196 A CN201910817196 A CN 201910817196A CN 110412238 A CN110412238 A CN 110412238A
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- sliding bar
- telescopic
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- 239000003245 coal Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005065 mining Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01N33/22—Fuels; Explosives
- G01N33/227—Explosives, e.g. combustive properties thereof
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- Combustion & Propulsion (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to coal mining technology fields, specially a kind of gas cane of telescopic collection of coal mine mine gas, including apparatus main body, described device main body is internally provided with telescopic rod, it is provided with rotation screw thread disk above described device main body, link is installed above the rotation screw thread disk, described device main body is internally provided with screw rod, it is provided with feed screw nut on the outside of the screw rod, the first sliding bar is provided on the outside of the feed screw nut.Device design is reasonable, being correspondingly arranged for the first sliding groove and the first sliding bar effective prevents feed screw nut from rotating and deviating when moving with wire rod thread in apparatus main body, the second sliding bar the second sliding groove corresponding in apparatus main body of telescopic rod rear and front end setting is slidably connected to ensure that the stationarity that telescopic rod slides in apparatus main body, the fixed block of screw rod bottom end setting is convenient for holding screw rod, in order to avoid shake and deviate in apparatus main body civil strike.
Description
Technical field
The present invention relates to coal mining technology field, the gas cane of specifically a kind of telescopic collection of coal mine mine gas.
Background technique
In process of coal mining, there is certain gas underground, if internal gas amount excessively if the danger such as explosion can occur
Dangerous problem, to threaten the safety of operator.Existing gas cane can probe into underground coal mine, thus to internal progress
Detection, can read gas density data, to detect whether being more than safety standard, start extraction operation if being more than.
But the depth due to needing to measure is different, the gas cane of existing limit length is not able to satisfy the need of different well depths
It wants, also the result of Interference Detection is inaccurate.Therefore, those skilled in the art provide a kind of telescopic collection of coal mine downhole gas
The gas cane of body, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of gas canes of telescopic collection of coal mine mine gas, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of watt of telescopic collection of coal mine mine gas
This cane, including apparatus main body, described device main body are internally provided with telescopic rod, detection are provided with below the telescopic rod
Head is provided with rotation screw thread disk above described device main body, is equipped with link, the link above the rotation screw thread disk
Top be provided with fixed ring, described device main body is internally provided with screw rod, is provided with feed screw nut on the outside of the screw rod,
The first sliding bar is provided on the outside of the feed screw nut.
As further scheme of the invention: the link is a kind of component of the metal material of half arc, the extension
Ring is welded to connect rotation screw thread disk, and the fixed ring is a kind of component of circular ring shape material, and the fixed ring is welded to connect link.
As further scheme of the invention: the screw rod is welded to connect the bottom end of rotation screw thread disk, the screw rod spiral shell
Mother is a kind of splay component, and screw rod is threadedly coupled on the left of the feed screw nut, is welded to connect and stretches on the right side of the feed screw nut
Contracting bar.
As the present invention further scheme: the right side of the feed screw nut is welded to connect the first sliding bar, and described the
One sliding bar corresponds to first sliding groove that is internally provided with of telescopic rod, and the feed screw nut is slidably connected by the first sliding bar
One sliding groove.
As the present invention further scheme: the rear and front end of the telescopic rod is provided with the second sliding bar, and described the
Two sliding bars are a kind of component of rectangle material, and second sliding bar is welded to connect telescopic rod.
As further scheme of the invention: being provided with the second sliding in the second sliding bar corresponding intrument main body
The internal diameter of slot, second sliding groove is adapted with the outer diameter of the second sliding bar, and second sliding groove is slidably connected second sliding
Lever, the telescopic rod are slidably connected the second sliding groove by the second sliding bar.
As further scheme of the invention: the Basolateral of the screw rod is provided with fixed block, the fixed block
For the component that a kind of circular ring shape and rectangle are welded, the internal diameter of the annulus of the fixed block is adapted with the outer diameter of screw rod,
The fixed block is threadedly coupled screw rod, and the fixed block length square end is welded to connect the inside of apparatus main body.
Compared with prior art, the beneficial effects of the present invention are: the device designs rationally, convenient for operation, fixed ring and extension
Pulling apparatus main body and storage device main body are convenient in the setting of ring, and link can reserve a post on the wall or at any hook, fixed ring
It can be convenient operator to be moved everywhere, conveniently hold and take, the first sliding groove is set with the corresponding of the first sliding bar in apparatus main body
What is be set effective prevents feed screw nut from rotating and deviating in apparatus main body when moving with wire rod thread, two before and after telescopic rod
The second sliding bar the second sliding groove corresponding in apparatus main body of end setting is slidably connected to ensure that telescopic rod in device
The stationarity slided in main body will not disorderly shake everywhere, and the fixed block of screw rod bottom end setting is convenient for holding screw rod, in order to avoid in device master
Disorderly shake in vivo and offset, it is easy to operate, but adapt to different depth coal mine and different detection interfaces, use scope is extensively just
In carrying.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the gas cane of telescopic collection of coal mine mine gas；
Fig. 2 is a kind of cross-sectional view of the gas cane of telescopic collection of coal mine mine gas；
Fig. 3 is the top view of internal structure in a kind of gas cane of telescopic collection of coal mine mine gas.
In figure: 1, apparatus main body；2, telescopic rod；3, detecting head；4, screw thread disk is rotated；5, fixed ring；6, link；7, first
Sliding groove；8, the first sliding bar；9, the second sliding bar；10, the second sliding groove；11, screw rod；12, feed screw nut；13, fixed block.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of gas cane of telescopic collection of coal mine mine gas, including dress
Set main body 1, apparatus main body 1 is internally provided with telescopic rod 2, and the lower section of telescopic rod 2 is provided with detecting head 3, apparatus main body 1 it is upper
Side is provided with rotation screw thread disk 4, and the top of rotation screw thread disk 4 is equipped with link 6, and the top of link 6 is provided with fixed ring 5, dress
That sets main body 1 is internally provided with screw rod 11, and the outside of screw rod 11 is provided with feed screw nut 12, and the outside of feed screw nut 12 is provided with
First sliding bar 8.
In Fig. 2: link 6 is a kind of component of the metal material of half arc, and link 6 is welded to connect rotation screw thread disk 4, Gu
Determine the component that ring 5 is a kind of circular ring shape material, fixed ring 5 is welded to connect link 6, is convenient for hanging and lift.
In Fig. 2: screw rod 11 is welded to connect the bottom end of rotation screw thread disk 4, and feed screw nut 12 is a kind of splay component,
It is threadedly coupled screw rod 11 on the left of feed screw nut 12, telescopic rod 2, the right side weldering of feed screw nut 12 are welded to connect on the right side of feed screw nut 12
The first sliding bar 8 is connect in succession, and the corresponding telescopic rod 2 of the first sliding bar 8 is internally provided with the first sliding groove 7, and feed screw nut 12 is logical
The first sliding bar 8 is crossed to be slidably connected the first sliding groove 7, convenient for driving telescopic rod 2 to slide up and down by screw rod 11, while the
The sliding setting corresponding with the first sliding bar 8 of one sliding groove 7 guarantees that feed screw nut 12 will not generate offset.
In Fig. 3: the rear and front end of telescopic rod 2 is provided with the second sliding bar 9, and the second sliding bar 9 is a kind of rectangle material
The component of matter, the second sliding bar 9 are welded to connect telescopic rod 2, are provided with the second sliding in 9 corresponding intrument main body 1 of the second sliding bar
Slot 10, the internal diameter of the second sliding groove 10 are adapted with the outer diameter of the second sliding bar 9, and the second sliding groove 10 is slidably connected the second sliding
Bar 9, telescopic rod 2 are slidably connected the second sliding groove 10 by the second sliding bar 9, when stretching in apparatus main body 1 convenient for telescopic rod 2
Held stationary sliding.
In Fig. 2: the Basolateral of screw rod 11 is provided with fixed block 13, and fixed block 13 is a kind of circular ring shape and rectangle
The internal diameter of the component being welded, the annulus of fixed block 13 is adapted with the outer diameter of screw rod 11, and fixed block 13 is threadedly coupled screw rod
11,13 rectangle end of fixed block is welded to connect the inside of apparatus main body 1, guarantees that screw rod 11 will not shake in apparatus main body 1
Dynamic offset.
The working principle of the invention is: rotating clockwise rotation screw thread disk 4, rotation screw thread disk 4 drives the screw rod 11 of lower end
It starts turning, since the Basolateral of screw rod 11 is provided with the fixed block 13 being adapted to therewith, to guarantee when screw rod 11 rotates
Offset will not be generated to rock, then screw rod 11 rotates, and drives the feed screw nut 12 being threadedly coupled therewith to start turning, feed screw nut
12 threaded one end of setting connect the other end simultaneously with screw rod 11 and the top of telescopic rod 2 is welded, when feed screw nut 12 is in silk
When screw thread moves up and down on bar 11, the telescopic rod 2 of 12 lower end of feed screw nut is driven to move up and down also with screw rod 11, feed screw nut
First sliding bar 8 of 12 right side setting just slides at the first sliding groove 7 in apparatus main body 1, ensure that feed screw nut 12
Displacement will not be generated, the rear and front end of telescopic rod 2 is provided with the second sliding bar 9, apparatus main body 1 corresponding with the second sliding bar 9
It is inside provided with the second sliding groove 10, the second sliding bar 9 and the sliding of the second sliding groove 10 ensure that telescopic rod 2 in apparatus main body 1
The stability slided up and down stops selection and works, after the completion of work again when rotation falls telescopic rod 2 to predetermined position
Rotation rotation screw thread disk 4 counterclockwise, telescopic rod 2 is collected upwards, in collecting device main body 1, while rotating and being arranged on screw thread disk 4
Fixed ring 5 and link 6 convenient for hanging storage device main body 1 from above, it is easy to operate.
Above, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, appoints
What those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its sends out
Bright design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of gas cane of telescopic collection of coal mine mine gas, including apparatus main body (1), which is characterized in that described device
Main body (1) is internally provided with telescopic rod (2), is provided with detecting head (3), described device main body below the telescopic rod (2)
(1) it is provided with rotation screw thread disk (4) above, is equipped with link (6) above the rotation screw thread disk (4), the link (6)
Top be provided with fixed ring (5), described device main body (1) is internally provided with screw rod (11), the outside of the screw rod (11)
It is provided with feed screw nut (12), is provided with the first sliding bar (8) on the outside of the feed screw nut (12).
2. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 1, which is characterized in that the extension
Ring (6) is a kind of component of the metal material of half arc, and the link (6) is welded to connect rotation screw thread disk (4), the fixed ring
It (5) is a kind of component of circular ring shape material, the fixed ring (5) is welded to connect link (6).
3. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 1, which is characterized in that the silk
Bar (11) is welded to connect the bottom end of rotation screw thread disk (4), and the feed screw nut (12) is a kind of splay component, the screw rod
Screw rod (11) are threadedly coupled on the left of nut (12), are welded to connect telescopic rod (2) on the right side of the feed screw nut (12).
4. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 1, which is characterized in that the silk
The right side of stem nut (12) is welded to connect the first sliding bar (8), and the inside of first sliding bar (8) corresponding telescopic rod (2) is set
It is equipped with the first sliding groove (7), the feed screw nut (12) is slidably connected the first sliding groove (7) by the first sliding bar (8).
5. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 1, which is characterized in that described to stretch
The rear and front end of contracting bar (2) is provided with the second sliding bar (9), and second sliding bar (9) is a kind of component of rectangle material,
Second sliding bar (9) is welded to connect telescopic rod (2).
6. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 5, which is characterized in that described
It is provided with the second sliding groove (10) in two sliding bars (9) corresponding intrument main body (1), the internal diameter of second sliding groove (10) and the
The outer diameter of two sliding bars (9) is adapted, and second sliding groove (10) is slidably connected the second sliding bar (9), the telescopic rod (2)
The second sliding groove (10) are slidably connected by the second sliding bar (9).
7. a kind of gas cane of telescopic collection of coal mine mine gas according to claim 1, which is characterized in that the silk
The Basolateral of bar (11) is provided with fixed block (13), and the fixed block (13) is that a kind of circular ring shape is welded with rectangle
Component, the internal diameter of the annulus of the fixed block (13) is adapted with the outer diameter of screw rod (11), and fixed block (13) screw thread connects
It connects screw rod (11), fixed block (13) the rectangle end is welded to connect the inside of apparatus main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817196.6A CN110412238A (en) | 2019-08-30 | 2019-08-30 | A kind of gas cane of telescopic collection of coal mine mine gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817196.6A CN110412238A (en) | 2019-08-30 | 2019-08-30 | A kind of gas cane of telescopic collection of coal mine mine gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110412238A true CN110412238A (en) | 2019-11-05 |
Family
ID=68369868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910817196.6A Pending CN110412238A (en) | 2019-08-30 | 2019-08-30 | A kind of gas cane of telescopic collection of coal mine mine gas |
Country Status (1)
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| CN (1) | CN110412238A (en) |
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