CN204405655U - A kind of experimental provision being suitable for arbitrary angle coal seam analog simulation - Google Patents
A kind of experimental provision being suitable for arbitrary angle coal seam analog simulation Download PDFInfo
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- CN204405655U CN204405655U CN201520126331.XU CN201520126331U CN204405655U CN 204405655 U CN204405655 U CN 204405655U CN 201520126331 U CN201520126331 U CN 201520126331U CN 204405655 U CN204405655 U CN 204405655U
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- lifting jack
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- coal seam
- base plate
- arbitrary angle
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Abstract
The utility model discloses a kind of experimental provision being suitable for arbitrary angle coal seam analog simulation, comprise base, left and right pillar, drawing and pulling type base plate and lifting jack; Its base is made up of U-shaped steel, horizontal positioned, and peristome offers the through-hole that some apertures are greater than lifting jack diameter of plunger on outward opening, upper plate; Left column side inwardly arranges the draw-in groove of its upper and lower side through; The bottom of right column is provided with one for installing the notch part of jointed shaft; The left end of drawing and pulling type base plate is fixed with a slide block, and this slide block inserts one-tenth in draw-in groove and slidably connects; The right-hand member of above-mentioned drawing and pulling type base plate by jointed shaft and right column hinged; Lifting jack quantity is some, and the base of each lifting jack is placed on the inside surface of the lower shoe of U-shaped steel respectively, and the plunger of each lifting jack lays respectively at immediately below corresponding through-hole.The utility model structure is simple, easy and simple to handle, experimental implementation efficiency is high, labour intensity is little, and inclination angle such as can to regulate arbitrarily at the feature.
Description
Technical field
The utility model relates to a kind of analog simulation experimental device, particularly relates to a kind of experimental provision being suitable for arbitrary angle coal seam analog simulation.
Background technology
In process of coal mining, because the constitutive relation of rock mass/coal body is complicated, cannot be calculated by theoretical analysis or mathematical model, adopt the method for artificial in-site measurement on the spot, one is that the cycle is long, two is the human and material resources and the financial resources that need at substantial, and, simple in-site measurement cannot meet the various changes accurately predicting the inner proterties of rock mass in recovery process at all, thus need the laying carrying out coal seam analog material by analog simulation experimental device shaping, the determination and analysis of line correlation experimental data of going forward side by side, and then Instructing manufacture practice.
The experimental provision of traditional similar materials, is generally only suitable for laying the parking space of horizontal stratum to the analog material with coal seam, certain inclination angle and is difficult to be formed.。
At present, for the laying of large-inclination-angle coal bed analog material, the mode tilted by whole experimental provision by the machinery such as hoister or hydraulic lifting is usually adopted to carry out.The subject matter of this method is: in process of deployment, and whole experimental provision is difficult to effectively ensure its stability, and particularly in the compacting link of analog material process of deployment, this shakiness is more obvious, very easily occurs whole experimental provision double swerve.In actual use procedure, for the fixation/stabilization of the very large analogue experiment installation of this sole mass, often need to use oblique pull wire rope or the mode that adopts other as gusseted to be fixed/to stablize; Troublesome, this not only wastes time and energy, take up an area space greatly, also there is potential safety hazard to a certain degree.And, too much support or counterbalance are set at experimental provision periphery, inevitably, will make to get in the way in analog material lay-up operation process, and then increase the difficulty of analog material lay-up operation, directly affect the work efficiency of simulated experiment.
For the technical matters of the balance and stability that solve coal seam, above-mentioned inclination angle analog material forming experiment device, those skilled in the art has carried out a large amount of technological improvements and positive exploration, also achieves certain progress:
Chinese patent application CN103630668A discloses a kind of large-inclination-angle coal bed analog simulation experimental device and experimental technique thereof, it is on the basis of the mining physical simulation experimental provision of prior art, after omitting its hydraulic pressure lifting device be equipped with or lifting gear, add right-angle triangle backplate, in use procedure, used by the artificial various combination by various right-angle triangle backplate and horizontal sheeting, to carry out level or high spud angle analog material lays.
Its balance stability of the large-inclination-angle coal bed analog simulation experimental device of above-mentioned technological means is reliable, and the authenticity of experimental result and reliability are also higher.
But, in the process of deployment of its similar materials, need frequently to be used alternatingly multiple backplate, on the one hand, the labour intensity of experiment operator will significantly be increased, on the other hand, its analog material is laid required time and will significantly be extended, the inefficiency of experimental implementation process.
Utility model content
The purpose of this utility model is, provide a kind of experimental provision being suitable for arbitrary angle coal seam analog simulation with well balanced property, Stability and adaptability, it is simple and reasonable for structure, and operation is very easy with adjustment.
The technical scheme that the utility model is adopted for achieving the above object is, a kind of experimental provision being suitable for arbitrary angle coal seam analog simulation, comprises base, left column and right column, it is characterized in that, also includes drawing and pulling type base plate and lifting jack;
Described base is made up of U-shaped steel, horizontal positioned, comprises upper plate, lower shoe and peristome, and wherein, described peristome, towards outward opening, described upper plate offers some through-hole, and the aperture of described through-hole is greater than the diameter of plunger of described lifting jack;
Described left column side inwardly arranges the draw-in groove at its upper and lower two ends through;
The bottom of described right column is provided with one for installing the notch part of jointed shaft;
The left end of described drawing and pulling type base plate is fixedly connected with a slide block, and described slide block inserts formation in described draw-in groove and slidably connects;
The right-hand member of described drawing and pulling type base plate is provided with hinged axis hole, and by above-mentioned jointed shaft and described right column hinged;
Described lifting jack quantity is some, and the base of each lifting jack is placed on the inside surface of the lower shoe of described U-shaped steel respectively, and the plunger of each lifting jack lays respectively at immediately below corresponding through-hole.
The technique effect that technique scheme is directly brought is, by regulating the height of lifting jack plunger, experimentally can need the degree of tilt regulating arbitrarily Telescopic movable base plate and surface level, meeting the experiment needs of arbitrary angle coal seam analog simulation;
The experimental provision of technique scheme, its structure is simple, easy and simple to handle, the process of deployment of experimental implementation process, particularly analog material, and labor intensity of operating staff is little, efficiency is high, and required time is short;
The experimental provision of technique scheme, in the laying and compacting process of analog material, its whole machine balancing and to have good stability, reliably.
Be preferably, above-mentioned drawing and pulling type base plate is also provided with rubber sealing boot.
The technique effect that this optimal technical scheme is directly brought is, drawing and pulling type base plate is provided with rubber sealing boot, its objective is and prevents the particle of analog material from sticking on its inner plating, and then causes jam in draw process, inefficacy or damage.
Further preferably, the above-mentioned experimental provision being suitable for arbitrary angle coal seam analog simulation, also includes a rubber weather strip, and the shape of cross section of described rubber weather strip is identical with described draw-in groove shape, it is inner that described rubber weather strip inserts described draw-in groove from the top down, forms loose fit.
The technique effect that this optimal technical scheme is directly brought is, the Main Function of rubber weather strip is also form jam to effectively avoid the particle of analog material to enter in draw-in groove, and then causes the slide block of drawing and pulling type base plate can not freely up and down slide in draw-in groove.
Further preferably, the length of above-mentioned rubber weather strip is greater than or equal to the length of described left column.
The technique effect that this optimal technical scheme is directly brought is, the length of rubber weather strip is greater than or equal to the employing of this technological means of length of left column, is convenient to after experiment terminates, the extraction of rubber weather strip self.
Further preferably, above-mentioned lifting jack is self-locking type hydraulic lifting jack or screw jack.
The technique effect that this optimal technical scheme is directly brought is, adopt self-locking type hydraulic lifting jack or the screw jack with auto-lock function, can ensure in the compacting process of analog material, drawing and pulling type base plate there will not be and moves down or occur to teetertotter, thus effectively ensure in experimentation, the consolidation effect of analog material.
In sum, the utility model, relative to prior art, has following beneficial effect:
1, simple and reasonable for structure, operation is very easy with adjustment, and can regulate arbitrarily according to the concrete inclination angle in coal seam.
2, no matter be lay in similar materials, or in the compacting process of analog material, whole experimental provision all has good stability and balance.
3, the process of deployment of experimental implementation process, particularly analog material, labor intensity of operating staff is little, efficiency is high, and required time is short.The experimental provision being suitable for arbitrary angle coal seam analog simulation is suitable for the experimental provision of arbitrary angle coal seam analog simulation
Accompanying drawing explanation
Fig. 1 is the status architecture schematic diagram of experimental provision before experiment starts that the utility model is suitable for arbitrary angle coal seam analog simulation;
Fig. 2 is the status architecture schematic diagram of experimental provision in experimentation that the utility model is suitable for arbitrary angle coal seam analog simulation;
Fig. 3 is the structural representation of drawing and pulling type base plate;
Fig. 4 be the xsect of left column cut open schematic construction schematic diagram.
Description of reference numerals: 1, base; 2, right column; 3, draw-in groove; 4, left column; 5, drawing and pulling type base plate; 6, lifting jack; 7, through-hole; 8, slide block; 9, hinged axis hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the experimental provision being suitable for arbitrary angle coal seam analog simulation of the present utility model, comprises base 1, left column 4 and right column 2, it is characterized in that, also includes drawing and pulling type base plate 5 and lifting jack 6;
Above-mentioned base 1 is made up of U-shaped steel, and horizontal positioned comprises upper plate, lower shoe and peristome, and wherein, above-mentioned peristome, towards outward opening, above-mentioned upper plate offers some through-hole 7, and the aperture of above-mentioned through-hole is greater than the diameter of plunger of above-mentioned lifting jack;
As shown in Figure 3, Figure 4, above-mentioned left column side inwardly arranges the draw-in groove 3 at its upper and lower two ends through;
The bottom of above-mentioned right column is provided with one for installing the notch part (not shown) of jointed shaft;
The left end of above-mentioned drawing and pulling type base plate is fixedly connected with a slide block 8, and above-mentioned slide block 8 inserts formation in above-mentioned draw-in groove 3 and slidably connects;
The right-hand member of above-mentioned drawing and pulling type base plate is provided with hinged axis hole 9, and by above-mentioned jointed shaft and described right column hinged;
Above-mentioned lifting jack quantity is some, and the base of each lifting jack is placed on the inside surface of the lower shoe of above-mentioned U-shaped steel respectively, and the plunger of each lifting jack lays respectively at immediately below corresponding through-hole.
Above-mentioned drawing and pulling type base plate is also provided with rubber sealing boot (not shown).
The above-mentioned experimental provision being suitable for arbitrary angle coal seam analog simulation, it also includes a rubber weather strip (not shown), the shape of cross section of above-mentioned rubber weather strip is identical with above-mentioned draw-in groove shape, it is inner that above-mentioned rubber weather strip inserts above-mentioned draw-in groove from the top down, forms loose fit.
The length of above-mentioned rubber weather strip is greater than or equal to the length of above-mentioned left column.
For the experimental provision being suitable for arbitrary angle coal seam analog simulation of above-mentioned various versions, wherein, the lifting jack adopted is self-locking type hydraulic lifting jack or screw jack.
Claims (5)
1. be suitable for an experimental provision for arbitrary angle coal seam analog simulation, comprise base, left column and right column, it is characterized in that, also include drawing and pulling type base plate and lifting jack;
Described base is made up of U-shaped steel, horizontal positioned, comprises upper plate, lower shoe and peristome, and wherein, described peristome, towards outward opening, described upper plate offers some through-hole, and the aperture of described through-hole is greater than the diameter of plunger of described lifting jack;
Described left column side inwardly arranges the draw-in groove at its upper and lower two ends through;
The bottom of described right column is provided with one for installing the notch part of jointed shaft;
The left end of described drawing and pulling type base plate is fixedly connected with a slide block, and described slide block inserts formation in described draw-in groove and slidably connects;
The right-hand member of described drawing and pulling type base plate is provided with hinged axis hole, and by above-mentioned jointed shaft and described right column hinged;
Described lifting jack quantity is some, and the base of each lifting jack is placed on the inside surface of the lower shoe of described U-shaped steel respectively, and the plunger of each lifting jack lays respectively at immediately below corresponding through-hole.
2. the experimental provision being suitable for arbitrary angle coal seam analog simulation according to claim 1, is characterized in that, described drawing and pulling type base plate is also provided with rubber sealing boot.
3. the experimental provision being suitable for arbitrary angle coal seam analog simulation according to claim 1, it is characterized in that, also include a rubber weather strip, the shape of cross section of described rubber weather strip is identical with described draw-in groove shape, it is inner that described rubber weather strip inserts described draw-in groove from the top down, forms loose fit.
4. the experimental provision being suitable for arbitrary angle coal seam analog simulation according to claim 2, is characterized in that, the length of described rubber weather strip is greater than or equal to the length of described left column.
5., according to the arbitrary described experimental provision being suitable for arbitrary angle coal seam analog simulation of claim 1-4, it is characterized in that, described lifting jack is self-locking type hydraulic lifting jack or screw jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126331.XU CN204405655U (en) | 2015-03-04 | 2015-03-04 | A kind of experimental provision being suitable for arbitrary angle coal seam analog simulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520126331.XU CN204405655U (en) | 2015-03-04 | 2015-03-04 | A kind of experimental provision being suitable for arbitrary angle coal seam analog simulation |
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| CN204405655U true CN204405655U (en) | 2015-06-17 |
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| CN201520126331.XU Expired - Fee Related CN204405655U (en) | 2015-03-04 | 2015-03-04 | A kind of experimental provision being suitable for arbitrary angle coal seam analog simulation |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105261291A (en) * | 2015-11-20 | 2016-01-20 | 西安科技大学 | Ore drawing experiment model employing caving mining method |
| CN105301222A (en) * | 2015-10-20 | 2016-02-03 | 山东科技大学 | Rotatable similar material simulation experiment table and using method thereof |
| CN105469686A (en) * | 2015-12-25 | 2016-04-06 | 西安科技大学 | Physical analog simulation test platform with variable angle and application method for same |
| CN105911252A (en) * | 2016-04-29 | 2016-08-31 | 中国科学院武汉岩土力学研究所 | Simulated automatic mining method based on three-dimensional physical model experiment robot system |
| CN108226444A (en) * | 2018-01-04 | 2018-06-29 | 安徽理工大学 | A kind of varied angle analog simulation experiment shelf |
| CN108508184A (en) * | 2018-04-09 | 2018-09-07 | 山东科技大学 | A kind of complex conditions seam mining subsidence analog simulation experimental rig and method |
| CN108692966A (en) * | 2018-07-27 | 2018-10-23 | 山东矿机华能装备制造有限公司 | Hydraulic support analogue test platform |
| CN109164245A (en) * | 2018-08-30 | 2019-01-08 | 安徽理工大学 | A kind of mining formation dip is adjustable and multidirectional load analog simulation experiment shelf |
| CN110120175A (en) * | 2019-05-29 | 2019-08-13 | 贾铁 | A kind of more inclination angle coal seams physical simulation experiment device |
| CN111381014A (en) * | 2020-03-23 | 2020-07-07 | 安徽理工大学 | Mining-motion-movement integrated true three-dimensional similar material simulation test device for researching coal seam-overlying strata-earth surface |
| CN111595682A (en) * | 2020-04-09 | 2020-08-28 | 中国平煤神马能源化工集团有限责任公司 | Large-scale complex surrounding rock condition anchoring and grouting integrated coupling effect test system and method |
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2015
- 2015-03-04 CN CN201520126331.XU patent/CN204405655U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105301222A (en) * | 2015-10-20 | 2016-02-03 | 山东科技大学 | Rotatable similar material simulation experiment table and using method thereof |
| CN105261291B (en) * | 2015-11-20 | 2017-11-03 | 西安科技大学 | A kind of Ore Drawing for Caving Method experimental model |
| CN105261291A (en) * | 2015-11-20 | 2016-01-20 | 西安科技大学 | Ore drawing experiment model employing caving mining method |
| CN105469686A (en) * | 2015-12-25 | 2016-04-06 | 西安科技大学 | Physical analog simulation test platform with variable angle and application method for same |
| CN105911252B (en) * | 2016-04-29 | 2018-08-17 | 中国科学院武汉岩土力学研究所 | Mating three-dimensional physical model tests a machine people's system analog automatization recovery method |
| CN105911252A (en) * | 2016-04-29 | 2016-08-31 | 中国科学院武汉岩土力学研究所 | Simulated automatic mining method based on three-dimensional physical model experiment robot system |
| CN108226444A (en) * | 2018-01-04 | 2018-06-29 | 安徽理工大学 | A kind of varied angle analog simulation experiment shelf |
| CN108508184A (en) * | 2018-04-09 | 2018-09-07 | 山东科技大学 | A kind of complex conditions seam mining subsidence analog simulation experimental rig and method |
| CN108508184B (en) * | 2018-04-09 | 2023-08-18 | 山东科技大学 | Device and method for simulating subsidence of surface of coal seam mining under complex condition |
| CN108692966A (en) * | 2018-07-27 | 2018-10-23 | 山东矿机华能装备制造有限公司 | Hydraulic support analogue test platform |
| CN109164245A (en) * | 2018-08-30 | 2019-01-08 | 安徽理工大学 | A kind of mining formation dip is adjustable and multidirectional load analog simulation experiment shelf |
| CN110120175A (en) * | 2019-05-29 | 2019-08-13 | 贾铁 | A kind of more inclination angle coal seams physical simulation experiment device |
| CN111381014A (en) * | 2020-03-23 | 2020-07-07 | 安徽理工大学 | Mining-motion-movement integrated true three-dimensional similar material simulation test device for researching coal seam-overlying strata-earth surface |
| CN111595682A (en) * | 2020-04-09 | 2020-08-28 | 中国平煤神马能源化工集团有限责任公司 | Large-scale complex surrounding rock condition anchoring and grouting integrated coupling effect test system and method |
| CN111595682B (en) * | 2020-04-09 | 2023-10-31 | 中国平煤神马控股集团有限公司 | Large-scale complex surrounding rock condition anchoring and grouting integrated coupling effect test system and method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |