CN207215815U - A kind of analog simulation experiment shelf of unconsolidated formation traveling angle - Google Patents

A kind of analog simulation experiment shelf of unconsolidated formation traveling angle Download PDF

Info

Publication number
CN207215815U
CN207215815U CN201721138777.XU CN201721138777U CN207215815U CN 207215815 U CN207215815 U CN 207215815U CN 201721138777 U CN201721138777 U CN 201721138777U CN 207215815 U CN207215815 U CN 207215815U
Authority
CN
China
Prior art keywords
plate
traveling angle
unconsolidated formation
simulation experiment
side plate
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.)
Expired - Fee Related
Application number
CN201721138777.XU
Other languages
Chinese (zh)
Inventor
李建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Engineering Institute
Shanxi Institute of Technology
Original Assignee
Shanxi Engineering Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi Engineering Institute filed Critical Shanxi Engineering Institute
Priority to CN201721138777.XU priority Critical patent/CN207215815U/en
Application granted granted Critical
Publication of CN207215815U publication Critical patent/CN207215815U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

It the utility model is related to a kind of analog simulation experiment shelf of unconsolidated formation traveling angle, including bottom plate, the top both sides of bottom plate are provided with two blocks of vertical side plates side by side, top plate is fixedly connected with the top of side plate, multiple pushers are fixedly connected with bottom plate, the upper end of pusher has been fixedly connected with supporting plate, and two adjacent supporting plates fit, the supporting plate at both ends fits with side plate, the both sides of side plate are respectively equipped with multiple front aprons and rear baffle being arranged side by side successively from the bottom up, and front apron and rear baffle are respectively positioned on the top of supporting plate, two adjacent front aprons fit, two adjacent rear baffles fit.The device can greatly reduce the horizon d thickness for needing to simulate, by the sinking for artificially adjusting basement rock, avoid needs to simulate the basement rock of big thickness originally, only need the bedrock thickness of very little, can accurately obtains unconsolidated formation traveling angle, and the device is simple to operate, and consumptive material is few, labor intensity is small, and accuracy is high.

Description

A kind of analog simulation experiment shelf of unconsolidated formation traveling angle
Technical field
The utility model belongs to experimental instrument and equipment technical field, more particularly to a kind of similar mould of unconsolidated formation traveling angle Draft experiment frame.
Background technology
Due to underground engineering environment complexity and be difficult to the restriction of work place study, similarity simulation experiment, which becomes, realizes this A kind of important scientific research means that the complex engineering environment such as class ground, geology and mine reproduces.Based on analog simulation it is theoretical and Different research purpose, by rock stratum, chamber, dam body, side slope and lane(Tunnel)The similarity simulation experiment of the research contents such as road, can To draw the technical parameter of correlation, foundation is provided for the application of Practical Project.
Traditional analog simulation experimental device is mainly used to after simulating coal seam excavation, and the displacement of top plate and bottom plate, two help brokenly Crushed zone, fissure zone, the shaping and development process of warp damage, more single using thorough fare above bad situation and roof One, it is impossible to the research in terms of effective simulation seam mining depression subject, in particular for buried coal seam, because phantom thicknesses Greatly, have the disadvantage that:Inconvenient for operation, waste of materials, Monitoring Data error are big.
The content of the invention
The purpose of this utility model is to provide for a kind of analog simulation experiment shelf of unconsolidated formation traveling angle, can be effective The variation issue of the traveling angle of unconsolidated formation during simulation seam mining, and tentatively the traveling angle of unconsolidated formation is predicted.
The utility model is adopted the technical scheme that to solve the above problems, there is provided a kind of phase of unconsolidated formation traveling angle Like simulated experiment frame, including bottom plate, the top both sides of the bottom plate are provided with two blocks of vertical side plates side by side, and the top of side plate is fixed Top plate is connected with, multiple pushers are fixedly connected with the bottom plate, the upper end of the pusher has been fixedly connected with branch Fagging, and adjacent two supporting plates fit, supporting plate and the side plate at both ends fit, and the both sides of the side plate are from the bottom up Multiple front aprons and rear baffle being arranged side by side are respectively equipped with successively, and front apron and rear baffle are respectively positioned on the top of supporting plate, Two adjacent front aprons fit, and adjacent two rear baffles fit.
The pusher is cylinder or hydraulic jack.
The cylinder or hydraulic jack are on same straight line.
The front apron and rear baffle are symmetrical arranged on the vertical centerline of side plate.
The front apron and rear baffle are perpendicular with side plate.
The side plate, front apron, be equipped with fixing bolt through hole on rear baffle, and side plate, front apron, rear baffle pass through it is solid Determine screw bolt and nut to be fixedly connected.
Be equipped with reinforcing plate between the lower end both sides of the side plate and bottom plate, the both ends of reinforcing plate respectively with side plate and Bottom plate is fixedly connected.
The cross sectional shape of the reinforcing plate is triangle.
The utility model can greatly reduce the horizon d thickness for needing to simulate by pusher, by artificially adjusting base The sinking of rock, avoid needs to simulate the basement rock of big thickness originally, it is only necessary to the bedrock thickness of very little, it is possible to accurately obtain Unconsolidated formation traveling angle, the device is simple to operate, and consumptive material is few, and labor intensity is small, and accuracy is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 top view;
Fig. 4 is structural representation when the utility model is specifically used.
Embodiment
To make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with the accompanying drawings to this practicality New embodiment is described in further detail.
As shown in figure 1, the utility model provides a kind of analog simulation experiment shelf of unconsolidated formation traveling angle, including bottom plate 1, Two blocks of vertical side plates 2 are provided with side by side at left and right sides of the top of the bottom plate 1, as shown in Fig. 2 the lower end both sides of side plate 2 It is triangular shaped reinforcing plate 9 that section is equipped between bottom plate 1, and the both ends of reinforcing plate 9 are solid with side plate 2 and bottom plate 1 respectively Fixed connection, the top of side plate 2 is fixedly connected with top plate 3, multiple pushers 6, pusher is fixedly connected with the bottom plate 1 6 be cylinder or hydraulic jack, and all cylinders or hydraulic jack are held on same straight line.The upper end of pusher 6 is equal Supporting plate 7 is fixedly connected with, and adjacent two supporting plates 7 fit, supporting plate 7 and the side plate 2 at both ends fit.
As shown in Figure 2 and Figure 3, before the front and rear sides of the side plate 2 are respectively equipped with multiple be arranged side by side successively from the bottom up Baffle plate 4 and rear baffle 5, front apron 4 and rear baffle 5 are symmetrical arranged on the vertical centerline of side plate 2, front apron 4 and rear baffle 5 It is perpendicular with side plate 2, and front apron 4 and rear baffle 5 are respectively positioned on the top of supporting plate 7, adjacent two front aprons 4 are affixed Close, adjacent two rear baffles 5 fit.The side plate 2, front apron 4, fixing bolt through hole, and side are equipped with rear baffle 5 Plate 2, front apron 4, rear baffle 5 are fixedly connected by fixing bolt 8 with nut 10.
As shown in figure 4, in use, first adjusted all supporting plates 7 to same level by pusher 6, Then according to coal seam, nearby the lithosphere of aspect is simulated according to certain ratio using analog material and proportioning about 10(It is existing There is technology to be just no longer explained in detail herein), front apron 4, rear baffle 5 and side plate 2 are then utilized into fixing bolt 8 and spiral shell Mother 10 is fixedly connected.The similar materials matched being layered in supporting plate 7 in layer is tamped, and is embedded in the inside Sensor and stress section, in order to which the displacement to simulation rock layer is observed, the regulation supporting plate that is by the people of pusher 6 7 sinking displacement amount, and by the sinking displacement amount data of spirit level record simulation rock layer, finally by the sinking observed Displacement data calculates the size of unconsolidated formation traveling angle.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from There are various changes and modifications, these changes and improvements are both fallen within the range of claimed utility model.The requires of the utility model Protection domain is defined by appended claims and equivalent.

Claims (8)

1. a kind of analog simulation experiment shelf of unconsolidated formation traveling angle, including bottom plate, the top both sides of the bottom plate are provided with two side by side The vertical side plate of block, top plate is fixedly connected with the top of side plate, it is characterised in that:Multiple push are fixedly connected with the bottom plate Device, the upper end of the pusher has been fixedly connected with supporting plate, and adjacent two supporting plates fit, the support at both ends Plate fits with side plate, and the both sides of the side plate are respectively equipped with multiple front aprons being arranged side by side and rear gear successively from the bottom up Plate, and front apron and rear baffle are respectively positioned on the top of supporting plate, adjacent two front aprons fit, adjacent two rear baffles Fit.
A kind of 2. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The push Device is cylinder or hydraulic jack.
A kind of 3. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 2, it is characterised in that:The cylinder Or hydraulic jack is on same straight line.
A kind of 4. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The front Plate and rear baffle are symmetrical arranged on the vertical centerline of side plate.
A kind of 5. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The front Plate and rear baffle are perpendicular with side plate.
A kind of 6. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The side Plate, front apron, fixing bolt through hole is equipped with rear baffle, and side plate, front apron, rear baffle are consolidated by fixing bolt and nut Fixed connection.
A kind of 7. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The side plate Lower end both sides and bottom plate between be equipped with reinforcing plate, the both ends of reinforcing plate are fixedly connected with side plate and bottom plate respectively.
A kind of 8. analog simulation experiment shelf of unconsolidated formation traveling angle according to claim 1, it is characterised in that:The reinforcement The cross sectional shape of plate is triangle.
CN201721138777.XU 2017-09-06 2017-09-06 A kind of analog simulation experiment shelf of unconsolidated formation traveling angle Expired - Fee Related CN207215815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721138777.XU CN207215815U (en) 2017-09-06 2017-09-06 A kind of analog simulation experiment shelf of unconsolidated formation traveling angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721138777.XU CN207215815U (en) 2017-09-06 2017-09-06 A kind of analog simulation experiment shelf of unconsolidated formation traveling angle

Publications (1)

Publication Number Publication Date
CN207215815U true CN207215815U (en) 2018-04-10

Family

ID=61823345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721138777.XU Expired - Fee Related CN207215815U (en) 2017-09-06 2017-09-06 A kind of analog simulation experiment shelf of unconsolidated formation traveling angle

Country Status (1)

Country Link
CN (1) CN207215815U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109754697A (en) * 2019-01-18 2019-05-14 安徽理工大学 A kind of similar physics experimental rig of three-dimensional of simulation fault movement
CN112147269A (en) * 2020-09-30 2020-12-29 中国矿业大学(北京) Laboratory analog simulation device for simulating gasification process of underground coal seam
CN112540144A (en) * 2020-12-21 2021-03-23 中国矿业大学(北京) Coal fire spatial evolution process similarity simulation test device and test method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109754697A (en) * 2019-01-18 2019-05-14 安徽理工大学 A kind of similar physics experimental rig of three-dimensional of simulation fault movement
CN112147269A (en) * 2020-09-30 2020-12-29 中国矿业大学(北京) Laboratory analog simulation device for simulating gasification process of underground coal seam
CN112540144A (en) * 2020-12-21 2021-03-23 中国矿业大学(北京) Coal fire spatial evolution process similarity simulation test device and test method

Similar Documents

Publication Publication Date Title
CN207198149U (en) One kind is based on numerical simulation study close-in seamses group's water-retaining production experimental provision
CN107330191A (en) The Numerical Analysis methods of Groundwater iron shield tunnel construction influence
CN103837360B (en) A kind of tunneltron canopy construction method excavation simulation device and implementation thereof
CN207215815U (en) A kind of analog simulation experiment shelf of unconsolidated formation traveling angle
CN107590357B (en) Method for judging stability of tunnel in different construction stages
Wang et al. Geomechanics model test research on automatically formed roadway by roof cutting and pressure releasing
Tu et al. Excavation and kinematic analysis of a shallow large-span tunnel in an up-soft/low-hard rock stratum
Yang et al. Performance of overlapped shield tunneling through an integrated physical model tests, numerical simulations and real-time field monitoring
Zhang et al. Displacement characteristics of an urban tunnel in silty soil by the shallow tunnelling method
Zhang et al. Model test on development characteristics and displacement variation of water and mud inrush on tunnel in fault fracture zone
Pan et al. Model test on failure and control mechanism of surrounding rocks in tunnels with super large sections
CN206115855U (en) Tunnel is supporting construction experimental model case in advance
CN106285775A (en) Cover goaf filling under a kind of structures and expand bag and construction method
CN103176220A (en) Tunnel water pressure model test method
Liu et al. Characteristics analysis of roof overburden fracture in thick coal seam in deep mining and engineering application of super high water material in backfill mining
Chen et al. Study on the thin plate model with elastic foundation boundary of overlying strata for backfill mining
CN108677866B (en) A kind of groundwater reservoir three-dimensional analog simulation device
CN105372090B (en) A kind of neighbouring artesian aquifer mining rock stratum movement experimental provision and method
CN103866788B (en) A kind of method of pillar abutment scarp slope barricadeization transformation
CN206114655U (en) A test device for simulating coal mining overlying strata grouting in separated -bed
Xie et al. Stability analysis and control technology of the sump-surrounding rock under a 1200-m-deep goaf: A case study
Xiong et al. Study on the support capacity determination and movement law of overlying strata in a thin-bedrock large-cutting-height longwall panel
Zhang et al. Numerical simulation on the stability of surrounding rock of horizontal rock strata in the tunnel
Wu et al. Analysis of stress and deformation characteristics of deep-buried phyllite tunnel structure under different cross-section forms and initial support parameters
Wang et al. Numerical simulation of slope failure treatment of a tunnel portal section based on MIDAS GTS

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180410

Termination date: 20180906

CF01 Termination of patent right due to non-payment of annual fee