CN107449887A - Coal and gas prominent analog unit propulsion system - Google Patents
Coal and gas prominent analog unit propulsion system Download PDFInfo
- Publication number
- CN107449887A CN107449887A CN201710573706.0A CN201710573706A CN107449887A CN 107449887 A CN107449887 A CN 107449887A CN 201710573706 A CN201710573706 A CN 201710573706A CN 107449887 A CN107449887 A CN 107449887A
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- component
- slide way
- cross slide
- hydraulic cylinder
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 33
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 22
- 238000002474 experimental method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007619 statistical method Methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of coal and gas prominent analog unit propulsion system, including the cross slide way component being made up of two parallel guide rails, multiple longitudinal slide rail components being made up of two parallel guide rails are distributed with the both sides of cross slide way component, the transverse hydraulic cylinder for setting control casing to be moved along cross slide way component in wherein one end of cross slide way component, the centre of one end of the remote cross slide way component of longitudinal slide rail component is provided with longitudinal hydraulic cylinder that control casing moves along longitudinal slide rail component, the both sides of the connecting portion of the piston rod front end of transverse hydraulic cylinder are respectively arranged with gag lever post, the outer end of the gag lever post of both sides is inserted in the chute of the frame side of two guide rails of longitudinal slide rail component respectively, length direction extension of the chute along frame.Avoid promoting the helical rotation of the piston rod of the hydraulic cylinder of casing, so as to avoid protruding casing because piston rod rotation and rocking of bringing or vibrate.
Description
Technical field
The present invention relates to a kind of coal and gas prominent analog unit propulsion system, for coal and gas prominent simulated experiment
In.
Background technology
Coal and gas mountain of dashing forward are the one kind occurred during underground coal mine mining work activities with the sound and fierce power energy effect
Coal and gas disastrous dynamic phenomenon, it can spray from the coal and rock of digging spatial neighborhood suddenly in a short period of time
Go out substantial amounts of coal, gas or rock, the hole of certain special shape is formed in coal body.
The coal mining in China 95% is underground job, ocurrence of coal seam complex geologic conditions, with about 10-20m every year
Mining depth extend to deep, coal and gas prominent disaster is on the rise.It is common from July, 2000 in December, 2012, China
Generation coal and gas prominent death by accident 411 rises, dead 2506 people, it has also become restricts China's coal-mine safety in production and coal industry
The key factor of sound development.
Since occurring the first coal and gas prominent accident on the books in the world, existing 20 countries in the whole world all put into
Substantial amounts of human and material resources, carry out the research work of coal and gas prominent, but the mechanism on coal and gas prominent is still located at present
In the hypothesis stage, research difficulty is larger.
At present, the method for coal and gas prominent mechanism mainly has prominent features statistical analysis, field test and laboratory mould
Intend experiment.Because protrusion is a kind of complicated dynamic phenomenon, the sudden and dangerous of its generation directly to observe protrusion
Generation is extremely difficult with developing, therefore laboratory simulation test is the most effectual way of current Study on Coal and gas outburst mechanism.
Carry out laboratory simulation test by building large-scale coal and gas prominent equivalent material simulating device, coal and gas can be furtherd investigate
Prominent mechanical function mechanism, important means is provided to reduce coal and gas prominent accident.At present in many blasting experiment devices
On all without a kind of device that can realize unexpected venting of dust explosion well in moment.Therefore, it is impossible to explosion thing is extracted in venting of dust explosion moment
Technical data, so far without good solution.
Applicant passes through long-term experiment, have found preferable coal and gas prominent analogue experiment method
And a kind of coal and gas prominent analogue means (201310528338.X) (ZL201310526272.0).For protruding casing,
It is desirable that a suitable propulsion system can be found.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of coal and gas prominent analog unit propulsion system, can be complete
Into the propulsion of prominent casing, the rotation in progradation is avoided, is operated steadily.
To achieve these goals, technical scheme is as follows:A kind of coal and gas prominent analog unit promotes system
System, it is characterised in that:Including the cross slide way component being made up of two parallel guide rails, in the both sides of the cross slide way component
Multiple longitudinal slide rail components being made up of two parallel guide rails are distributed with, control is set in wherein one end of cross slide way component
The transverse hydraulic cylinder that casing moves along cross slide way component, one end of the remote cross slide way component of the longitudinal slide rail component
Centre be provided with longitudinal hydraulic cylinder for being moved along longitudinal slide rail component of control casing, before the piston rod of the transverse hydraulic cylinder
The both sides of the connecting portion at end are respectively arranged with gag lever post, and the outer end of the gag lever post of both sides inserts two of longitudinal slide rail component respectively
In the chute of the frame side of guide rail, length direction extension of the chute along frame.
Using such scheme, gag lever post is set, the helical rotation when piston rod of hydraulic cylinder can be avoided to advance, so as to keep away
Exempt to protrude casing and rock.Whole system operation is more steady, and whole system causes the promotion for protruding casing to turn, it is only necessary to
Change the hydraulic cylinder of pulling afterwards in place, it is easy to use.
It is above-mentioned to put in scheme:The longitudinal slide rail component is close to cross slide way component and close to the position of longitudinal hydraulic cylinder point
Position sensor is not set.For the position for controlling prominent casing to move forward and backward.
In such scheme:The guide rail of the cross slide way component and longitudinal slide rail component includes the frame of both sides, both sides
Frame between be guide rail sliding chute, be used for supporting box equipped with some in guide rail sliding chute and allow the slidable ball of casing.
Beneficial effect:The coal and gas prominent analog unit propulsion system structure that the present invention designs is simple, promotes casing not
Need to turn, avoid promoting the helical rotation of the piston rod of the hydraulic cylinder of casing, so as to avoid protruding casing because of piston rod
What is rotated and bring rocks or vibrates, reasonable in design.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is partial enlarged drawing at A in Fig. 1.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1, as shown in Figure 1:The coal and gas prominent analog unit propulsion system of the present invention is by cross slide way component
1st, longitudinal slide rail component 2, transverse hydraulic cylinder 3, longitudinal hydraulic cylinder 4, gag lever post 5, position sensor 6, casing 7 form.
Cross slide way component 1 by being made up of two parallel guide rails, be distributed with the both sides of cross slide way component 1 it is multiple by
The guide rail of the longitudinal slide rail component 2 of two parallel guide rail compositions, cross slide way component 1 and longitudinal slide rail component 2 includes two
The frame a of side, it is guide rail sliding chute b between the frame of both sides, is used for supporting box equipped with some in guide rail sliding chute b and allows case
The slidable ball c of body.
The transverse hydraulic for setting control casing to be moved along cross slide way component 1 in wherein one end of cross slide way component 1
Cylinder 3, the centre of one end of the remote cross slide way component 1 of longitudinal slide rail component 2 are provided with control casing along longitudinal slide rail group
Longitudinal hydraulic cylinder 4 that part 2 moves, the both sides of the connecting portion of the piston rod front end of transverse hydraulic cylinder 3 are respectively arranged with gag lever post 5,
The outer end of the gag lever post 5 of both sides is inserted in the chute of the frame a sides of two guide rails of longitudinal slide rail component 2 respectively, the chute
Extend along frame a length direction.Longitudinal slide rail component 2 is close to cross slide way component 1 and close to the position of longitudinal hydraulic cylinder 4
It is respectively arranged with position sensor 6.
The present invention is not limited to above-mentioned specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative
Work can makes many modifications and variations according to the design of the present invention.In a word, all technician in the art are according to this
The design of invention passes through the available technical side of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Case, all should be in the protection domain being defined in the patent claims.
Claims (3)
- A kind of 1. coal and gas prominent analog unit propulsion system, it is characterised in that:Including what is be made up of two parallel guide rails Cross slide way component (1), be distributed with the both sides of the cross slide way component (1) it is multiple be made up of two parallel guide rails it is vertical To slide track component (2), set control casing mobile along cross slide way component (1) in wherein one end of cross slide way component (1) Transverse hydraulic cylinder (3), the centre of one end of the remote cross slide way component (1) of the longitudinal slide rail component (2) is provided with control Longitudinal hydraulic cylinder (4) of the casing processed along longitudinal slide rail component (2) movement, the piston rod front end of the transverse hydraulic cylinder (3) The both sides of connecting portion are respectively arranged with gag lever post (5), and longitudinal slide rail component (2) is inserted in the outer end of the gag lever post (5) of both sides respectively Two guide rails frame side chute in, the chute along frame length direction extension.
- 2. coal and gas prominent analog unit propulsion system according to claim 1, it is characterised in that:The longitudinal slide rail group Part (2) is respectively arranged with position sensor (6) close to cross slide way component (1) and close to the position of longitudinal hydraulic cylinder (4).
- 3. coal and gas prominent analog unit propulsion system according to claim 1, it is characterised in that:The cross slide way group The guide rail of part (1) and longitudinal slide rail component (2) includes the frame (a) of both sides, is guide rail sliding chute (b) between the frame of both sides, It is used for supporting box equipped with some in guide rail sliding chute (b) and allows the slidable ball (c) of casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710573706.0A CN107449887A (en) | 2017-07-13 | 2017-07-13 | Coal and gas prominent analog unit propulsion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710573706.0A CN107449887A (en) | 2017-07-13 | 2017-07-13 | Coal and gas prominent analog unit propulsion system |
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CN107449887A true CN107449887A (en) | 2017-12-08 |
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CN201710573706.0A Pending CN107449887A (en) | 2017-07-13 | 2017-07-13 | Coal and gas prominent analog unit propulsion system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109900543A (en) * | 2019-04-09 | 2019-06-18 | 重庆大学 | The stress induced prominent simulation test device of two-dimensional combination |
Citations (9)
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CN202181079U (en) * | 2011-08-11 | 2012-04-04 | 江西四通重工机械有限公司 | Automatic tensioning mechanism for use by shuttle type mine car |
CN202588904U (en) * | 2012-04-26 | 2012-12-12 | 宜玛工业股份有限公司 | Two-way drawer sliding track and drawer assembly thereof |
CN103529180A (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 device |
CN103529179A (en) * | 2013-10-30 | 2014-01-22 | 中煤科工集团重庆研究院有限公司 | Method for coal and gas outburst simulation experiment |
CN203587575U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst stimulation device |
CN205064770U (en) * | 2015-10-26 | 2016-03-02 | 王民霞 | Grand little two actuation transmission platform |
CN106018105A (en) * | 2016-05-17 | 2016-10-12 | 重庆大学 | Multifunctional physical simulation test system for coal engineering and coal model test method |
CN206277307U (en) * | 2016-12-26 | 2017-06-27 | 广东利迅达机器人系统股份有限公司 | The automatic locking mechanism and its fastening system of a kind of good battery tool of control |
CN206306007U (en) * | 2016-11-28 | 2017-07-07 | 张家港市岩亮金属制品有限公司 | A kind of casting fixture of casting defect detection |
-
2017
- 2017-07-13 CN CN201710573706.0A patent/CN107449887A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202181079U (en) * | 2011-08-11 | 2012-04-04 | 江西四通重工机械有限公司 | Automatic tensioning mechanism for use by shuttle type mine car |
CN202588904U (en) * | 2012-04-26 | 2012-12-12 | 宜玛工业股份有限公司 | Two-way drawer sliding track and drawer assembly thereof |
CN103529180A (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 device |
CN103529179A (en) * | 2013-10-30 | 2014-01-22 | 中煤科工集团重庆研究院有限公司 | Method for coal and gas outburst simulation experiment |
CN203587575U (en) * | 2013-10-30 | 2014-05-07 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst stimulation device |
CN205064770U (en) * | 2015-10-26 | 2016-03-02 | 王民霞 | Grand little two actuation transmission platform |
CN106018105A (en) * | 2016-05-17 | 2016-10-12 | 重庆大学 | Multifunctional physical simulation test system for coal engineering and coal model test method |
CN206306007U (en) * | 2016-11-28 | 2017-07-07 | 张家港市岩亮金属制品有限公司 | A kind of casting fixture of casting defect detection |
CN206277307U (en) * | 2016-12-26 | 2017-06-27 | 广东利迅达机器人系统股份有限公司 | The automatic locking mechanism and its fastening system of a kind of good battery tool of control |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109900543A (en) * | 2019-04-09 | 2019-06-18 | 重庆大学 | The stress induced prominent simulation test device of two-dimensional combination |
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Application publication date: 20171208 |
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