CN107449887A - Coal and gas prominent analog unit propulsion system - Google Patents

Coal and gas prominent analog unit propulsion system Download PDF

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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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CN
China
Prior art keywords
component
slide way
cross slide
hydraulic cylinder
coal
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Pending
Application number
CN201710573706.0A
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Chinese (zh)
Inventor
孙海涛
王波
戴林超
曹偈
文光才
孙东玲
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CCTEG Chongqing Research Institute Co Ltd
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CCTEG Chongqing Research Institute Co Ltd
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Priority to CN201710573706.0A priority Critical patent/CN107449887A/en
Publication of CN107449887A publication Critical patent/CN107449887A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22Fuels; Explosives

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  • 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

Coal and gas prominent analog unit propulsion system
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)

  1. 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. 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. 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.
CN201710573706.0A 2017-07-13 2017-07-13 Coal and gas prominent analog unit propulsion system Pending CN107449887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201710573706.0A CN107449887A (en) 2017-07-13 2017-07-13 Coal and gas prominent analog unit propulsion system

Publications (1)

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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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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