CN108508177A - Coal and gas prominent simulator - Google Patents
Coal and gas prominent simulator Download PDFInfo
- Publication number
- CN108508177A CN108508177A CN201810615091.8A CN201810615091A CN108508177A CN 108508177 A CN108508177 A CN 108508177A CN 201810615091 A CN201810615091 A CN 201810615091A CN 108508177 A CN108508177 A CN 108508177A
- Authority
- CN
- China
- Prior art keywords
- sealing
- fixed
- high pressure
- tank body
- limiting groove
- Prior art date
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000000428 dust Substances 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims abstract description 18
- 238000013022 venting Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Classifications
-
- 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
- G01N33/222—Solid fuels, e.g. coal
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention discloses coal and gas prominent simulators, including high pressure sealing tank body, one end of high pressure sealing tank body is provided with quick venting of dust explosion mechanism, the other end is provided with piston rod, the end of high pressure sealing tank body offers aspis, quick venting of dust explosion mechanism includes position-limit mechanism, U-shaped sliding seat, L-type connecting rod and U-shaped fixed seat, further include that can control the sealing mechanism being actively fixed in U-shaped sliding seat, for U-shaped fixed seat by being fixedly welded at the top of the port of aspis, L-type connecting rod is fixed on the top of the high pressure sealing tank body by shaft；By the cooperation of sealing mechanism and the first adjustable spring and the first spacing block set, enables to sealing-plug more to stablize the sealing of aspis, gas leakage is avoided to cause analogue data error larger；Quickly flicking for sealing-plug can be realized by quick venting of dust explosion mechanism, it is easy to operate by pulling movable plate can be realized, the accuracy of analogue data can be improved, the instantaneous value of venting of dust explosion can be accurately measured.
Description
Technical field
The invention belongs to coal and gas prominent technical fields, and in particular to coal and gas prominent simulator.
Background technology
Coal and gas prominent is a type of gas special the phenomenon that gushing out, i.e., under pressure, broken coal with
The phenomenon that gas to digging space from vomiting in coal body suddenly.Coal and gas prominent is that one kind of underground coal mine production is powerful
Natural calamity, he seriously threatens the safety in production of coal mine, has greatly destructive.There is omen to go out before protruding every time
It is existing, but there is the type of omen and the time is different, omen is familiar with and grasps, for withdrawing from personnel in time, reducing injures and deaths tool
There is important meaning.
Most of coal and gas prominent simulator, the sealing cover outside aspis by opening and closing manually, but
It is that opening and closing process is longer, the venting of dust explosion instantaneous value of coal and gas prominent can not be measured, has serious shadow for the result of measurement
Loud problem, thus it is proposed that coal and gas prominent simulator.
Invention content
The purpose of the present invention is to provide coal and gas prominent simulators, mentioned above in the background art big to solve
Most coal and gas prominent simulators, the sealing cover outside aspis beat on and off by opening and closing manually
It closes that process is longer, the venting of dust explosion instantaneous value of coal and gas prominent can not be measured, the problem of being seriously affected for the result of measurement.
To achieve the above object, the present invention provides the following technical solutions：Coal and gas prominent simulator, including high densification
The bottom of sealed cans body, the high pressure sealing tank body is provided with supporting rack, and one end of the high pressure sealing tank body, which is provided with, quickly lets out
Quick-fried mechanism, the other end are provided with piston rod, and the piston rod, which can control, actively to be connect with the high pressure sealing tank body, the height
The end of means of press seals tank body offers aspis, and the aspis is located at the high pressure sealing tank body with the quick venting of dust explosion mechanism
Homonymy, be provided with aerating mouth at the top of the high pressure sealing tank body, the quick venting of dust explosion mechanism includes position-limit mechanism, U-shaped work
Dynamic seat, L-type connecting rod and U-shaped fixed seat, further include that can control the sealing mechanism being actively fixed in the U-shaped sliding seat,
The U-shaped sliding seat is fixed on the port bottom of the aspis by shaft, and the U-shaped fixed seat is by being fixedly welded on
At the top of the port for stating aspis, the L-type connecting rod is fixed on the top of the high pressure sealing tank body by shaft.
Preferably, the U-shaped fixed seat end offers locating notch, and the locating notch extend through it is described U-shaped
The inner lateral surfaces of the upper and lower surface of fixed seat, the locating notch offer spacing edge-cut, the top of the U-shaped sliding seat respectively
Radical end is welded with positioning protrusion, and the positioning protrusion can be embedded in the inside of the locating notch.
Preferably, the internal end surface of the locating notch offers movable chamber, and T-type is provided on the inside of the locating notch
Catch bar, the end of the T-type catch bar can control the inside for being actively embedded in the movable chamber, the both sides point of the movable chamber
Third limiting groove is not offered, and the outboard end of the T-type catch bar is symmetrically fixed with and the third limiting groove phase
The inside of the third spacing block set matched, the movable chamber is additionally provided with third adjustable spring, and the third adjustable spring is located at described
Between the bottom of chamber of movable chamber and the end face of the T-type catch bar.
Preferably, the activity that the position-limit mechanism includes fixed plate and is movably fixed on the inside of the fixed plate
Plate, the movable plate extend through the both ends of the surface of the fixed plate, and it is recessed that the internal symmetry of the fixed plate offers the second limit
Slot, the both sides of the movable plate are respectively fixed with the second spacing block set to match with second limiting groove, and described second
The inside of limiting groove is additionally provided with the second adjustable spring, and second adjustable spring is located at the inside of second limiting groove
Between top surface and the end face of second spacing block set, the both sides of the movable plate can be respectively embedded into the interior of the spacing edge-cut
Portion.
Preferably, the sealing mechanism includes sealing bar and is fixed on the sealing-plug for sealing boom end, described close
Blocking covers the aspis, and the inside of the U-shaped sliding seat offers the first limiting groove, the outside setting of the sealing bar
There are the first spacing block set to match with first limiting groove, the outer sheath of the sealing bar to be equipped with the first adjustable spring,
And first adjustable spring is located between the slot bottom and the end face of first spacing block set of first limiting groove.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is enabled to close by the cooperation of sealing mechanism and the first adjustable spring and the first spacing block set
Blocking more stablizes the sealing of aspis, and gas leakage is avoided to cause analogue data error larger；
(2) present invention can realize quickly flicking for sealing-plug by quick venting of dust explosion mechanism, by pulling movable plate
It realizes, it is easy to operate, the accuracy of analogue data can be improved, the instantaneous value of venting of dust explosion can be accurately measured.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the U-shaped sliding seat positive structure diagram of the present invention；
Fig. 3 is the portions the A enlarged section structural schematic diagram of Fig. 1 of the present invention；
Fig. 4 is that the position-limit mechanism of the present invention faces schematic cross-sectional view；
Fig. 5 is the U-shaped fixed seat dimensional structure diagram of the present invention；
Fig. 6 is that the U-shaped fixed seat side of the present invention regards schematic cross-sectional view；
In figure：1, position-limit mechanism；2, quick venting of dust explosion mechanism；3, U-shaped sliding seat；4, sealing bar；5, sealing-plug；6, it supports
Frame；7, piston rod；8, high pressure sealing tank body；9, aerating mouth；10, aspis；11, L-type connecting rod；12, positioning protrusion；13,
One adjustable spring；14, the first spacing block set；15, the first limiting groove；16, fixed plate；17, the second limiting groove；18, second
Spacing block set；19, the second adjustable spring；20, movable plate；21, U-shaped fixed seat；22, locating notch；23, spacing edge-cut；24,
Three spacing block sets；25, third adjustable spring；26, movable chamber；27, third limiting groove；28, T-type catch bar.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention provides technical solution：Coal and gas prominent simulation dress
It sets, including high pressure sealing tank body 8, the bottom of high pressure sealing tank body 8 is provided with supporting rack 6, one end setting of high pressure sealing tank body 8
There are quick venting of dust explosion mechanism 2, the other end to be provided with piston rod 7, piston rod 7, which can control, actively to be connect with high pressure sealing tank body 8, high
The end of means of press seals tank body 8 offers aspis 10, and aspis 10 is located at the same of high pressure sealing tank body 8 with quick venting of dust explosion mechanism 2
The top of side, high pressure sealing tank body 8 is provided with aerating mouth 9, and quick venting of dust explosion mechanism 2 includes position-limit mechanism 1, U-shaped sliding seat 3, L-type
Connecting rod 11 and U-shaped fixed seat 21 further include that can control the sealing mechanism being actively fixed in U-shaped sliding seat 3, U-shaped activity
Seat 3 is fixed on the port bottom of aspis 10 by shaft, and U-shaped fixed seat 21 is pushed up by being fixedly welded on the port of aspis 10
Portion, L-type connecting rod 11 are fixed on the top of high pressure sealing tank body 8 by shaft.
It is accurately connect with the stabilization of U-shaped fixed seat 21 in order to facilitate positioning protrusion 12, in the present embodiment, it is preferred that U-shaped solid
21 end of reservation offers locating notch 22, and locating notch 22 extends through the upper and lower surface of U-shaped fixed seat 21, locating notch
22 inner lateral surfaces offer spacing edge-cut 23 respectively, and the top head end of U-shaped sliding seat 3 is welded with positioning protrusion 12,
And positioning protrusion 12 can be embedded in the inside of locating notch 22.
For the ease of the activity and reset of T-type catch bar 28, convenient for subsequently through T-type catch bar 28 that U-shaped sliding seat 3 is fast
Speed flicks, in the present embodiment, it is preferred that the internal end surface of locating notch 22 offers movable chamber 26, the inside of locating notch 22
It is provided with T-type catch bar 28, the end of T-type catch bar 28 can control the inside for being actively embedded in movable chamber 26, movable chamber 26
Both sides offer third limiting groove 27 respectively, and the outboard end of T-type catch bar 28 is symmetrically fixed with and third limiting groove 27
The inside of the third spacing block set 24 to match, movable chamber 26 is additionally provided with third adjustable spring 25, and third adjustable spring 25 is located at
Between the bottom of chamber and the end face of T-type catch bar 28 of movable chamber 26.
Stablizing activity and resetting for the ease of movable plate 20, positioning protrusion 12 convenient for passing through movable plate 20 be limited to determine
The inside of position notch 22, in the present embodiment, it is preferred that position-limit mechanism 1 includes fixed plate 16 and is movably fixed on fixation
The movable plate 20 of 16 inside of plate, movable plate 20 extend through the both ends of the surface of fixed plate 16, and the internal symmetry of fixed plate 16 offers
Second limiting groove 17, the both sides of movable plate 20 are respectively fixed with the second spacing block set to match with the second limiting groove 17
18, the inside of the second limiting groove 17 is additionally provided with the second adjustable spring 19, and the second adjustable spring 19 is located at the second limiting groove
Between 17 inside top surface and the end face of the second spacing block set 18, the both sides of movable plate 20 can be respectively embedded into the interior of spacing edge-cut 23
Portion.
For convenience aspis 10 is sealed, in the present embodiment, it is preferred that sealing mechanism include sealing bar 4 and
It is fixed on the sealing-plug 5 of 4 end of sealing bar, sealing-plug 5 covers aspis 10, and the inside of U-shaped sliding seat 3 offers the first limit
Groove 15, the outside of sealing bar 4 are provided with the first spacing block set 14 to match with the first limiting groove 15, sealing bar 4 it is outer
Side is arranged with the first adjustable spring 13, and the first adjustable spring 13 is located at the slot bottom and the first spacing block set of the first limiting groove 15
Between 14 end face.
The operation principle and process for using of the present invention：In use, first ensuring that sealing-plug 5 covers aspis 10, make aspis
10 sealings, under the impetus of the first adjustable spring 13, sealing-plug 5, which can be stablized, seals aspis 10, then catalyst is put
It is placed in the inside of high pressure sealing tank body 8, gas is blown by aerating mouth 9, piston rod 7 pushes piston to apply pressure to catalyst, into
Row simulation；
When pressure is enough, movable plate 20 is pulled up, movable plate 20 is made to be detached from spacing edge-cut 23, at this point, third is flexible
Spring 25 restores, and third adjustable spring 25 can push forward T-type catch bar 28, T-type catch bar 28 to push positioning protrusion 12,
Under impetus, U-shaped sliding seat 3 flicks rapidly, and sealing mechanism is driven to detach aspis 10, realizes venting of dust explosion.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. coal and gas prominent simulator, including high pressure sealing tank body (8), it is characterised in that：The high pressure sealing tank body (8)
Bottom be provided with supporting rack (6), one end of the high pressure sealing tank body (8) is provided with quick venting of dust explosion mechanism (2), and the other end is set
It is equipped with piston rod (7), the piston rod (7), which can control, actively to be connect with the high pressure sealing tank body (8), the high pressure sealing
The end of tank body (8) offers aspis (10), and the aspis (10) is located at the high pressure with the quick venting of dust explosion mechanism (2)
The homonymy of sealed shell of tank (8) is provided with aerating mouth (9), the quick venting of dust explosion mechanism at the top of the high pressure sealing tank body (8)
(2) include position-limit mechanism (1), U-shaped sliding seat (3), L-type connecting rod (11) and U-shaped fixed seat (21), further include that can control activity
Ground is fixed on the sealing mechanism on the U-shaped sliding seat (3), and the U-shaped sliding seat (3) is fixed on the aspis by shaft
(10) port bottom, the U-shaped fixed seat (21) is by being fixedly welded at the top of the port of the aspis (10), the L
Type connecting rod (11) is fixed on the top of the high pressure sealing tank body (8) by shaft.
2. coal and gas prominent simulator according to claim 1, it is characterised in that：U-shaped fixed seat (21) end
Portion offers locating notch (22), and the locating notch (22) extends through the upper and lower surface of the U-shaped fixed seat (21), institute
The inner lateral surfaces for stating locating notch (22) offer spacing edge-cut (23), the top head end weldering of the U-shaped sliding seat (3) respectively
It connects and is fixed with positioning protrusion (12), and the positioning protrusion (12) can be embedded in the inside of the locating notch (22).
3. coal and gas prominent simulator according to claim 2, it is characterised in that：The locating notch (22) it is interior
End surface offers movable chamber (26), and T-type catch bar (28) is provided on the inside of the locating notch (22), and the T-type pushes
The end of bar (28) can control the inside for being actively embedded in the movable chamber (26), and the both sides of the movable chamber (26) open up respectively
There are third limiting groove (27), the outboard end of the T-type catch bar (28) to be symmetrically fixed with and the third limiting groove
(27) inside of the third spacing block set (24) to match, the movable chamber (26) is additionally provided with third adjustable spring (25), described
Third adjustable spring (25) is located between the bottom of chamber and the end face of the T-type catch bar (28) of the movable chamber (26).
4. coal and gas prominent simulator according to claim 1 or 2, it is characterised in that：Position-limit mechanism (1) packet
The movable plate (20) for including fixed plate (16) and being movably fixed on the inside of the fixed plate (16), the movable plate (20) point
Not Guan Chuan the fixed plate (16) both ends of the surface, the internal symmetry of the fixed plate (16) offers the second limiting groove (17),
The both sides of the movable plate (20) are respectively fixed with the second spacing block set (18) to match with second limiting groove (17),
The inside of second limiting groove (17) is additionally provided with the second adjustable spring (19), and second adjustable spring (19) is located at institute
It states between the inside top surface of the second limiting groove (17) and the end face of second spacing block set (18), the movable plate (20)
Both sides can be respectively embedded into the inside of the spacing edge-cut (23).
5. coal and gas prominent simulator according to claim 1, it is characterised in that：The sealing mechanism includes sealing
Bar (4) and the sealing-plug (5) for being fixed on the sealing bar (4) end, the sealing-plug (5) cover the aspis (10),
The inside of the U-shaped sliding seat (3) offers the first limiting groove (15), be provided on the outside of the sealing bar (4) with it is described
The outer sheath of the first spacing block set (14) that first limiting groove (15) matches, the sealing bar (4) is equipped with the first flexible bullet
Spring (13), and first adjustable spring (13) is located at the slot bottom of first limiting groove (15) and first spacing block set
(14) between end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615091.8A CN108508177B (en) | 2018-06-14 | 2018-06-14 | Coal and gas outburst simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615091.8A CN108508177B (en) | 2018-06-14 | 2018-06-14 | Coal and gas outburst simulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108508177A true CN108508177A (en) | 2018-09-07 |
| CN108508177B CN108508177B (en) | 2020-09-01 |
Family
ID=63403474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615091.8A Active CN108508177B (en) | 2018-06-14 | 2018-06-14 | Coal and gas outburst simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108508177B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529179A (en) * | 2013-10-30 | 2014-01-22 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst simulation experiment method |
| CN203542126U (en) * | 2013-09-16 | 2014-04-16 | 浙江吉利控股集团有限公司 | Movable compaction positioning device |
| CN203587577U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Explosion venting mechanism of coal and gas outburst simulation device |
| CN203587574U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Explosion venting device of coal and gas outburst simulation device |
| CN104502208A (en) * | 2014-11-25 | 2015-04-08 | 徐州工程学院 | Explosion venting door experiment and testing equipment |
| CN108151963A (en) * | 2017-12-22 | 2018-06-12 | 马鞍山合力仪表有限责任公司 | A kind of ring tubular type pressure meter calibration Quick Connect Kit |
-
2018
- 2018-06-14 CN CN201810615091.8A patent/CN108508177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203542126U (en) * | 2013-09-16 | 2014-04-16 | 浙江吉利控股集团有限公司 | Movable compaction positioning device |
| CN103529179A (en) * | 2013-10-30 | 2014-01-22 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst simulation experiment method |
| CN203587577U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Explosion venting mechanism of coal and gas outburst simulation device |
| CN203587574U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Explosion venting device of coal and gas outburst simulation device |
| CN104502208A (en) * | 2014-11-25 | 2015-04-08 | 徐州工程学院 | Explosion venting door experiment and testing equipment |
| CN108151963A (en) * | 2017-12-22 | 2018-06-12 | 马鞍山合力仪表有限责任公司 | A kind of ring tubular type pressure meter calibration Quick Connect Kit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108508177B (en) | 2020-09-01 |
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