CN105572317A - Three-dimensional model test system for deep mine construction engineering and auxiliary module for three-dimensional model test system - Google Patents
Three-dimensional model test system for deep mine construction engineering and auxiliary module for three-dimensional model test system Download PDFInfo
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- CN105572317A CN105572317A CN201510896480.9A CN201510896480A CN105572317A CN 105572317 A CN105572317 A CN 105572317A CN 201510896480 A CN201510896480 A CN 201510896480A CN 105572317 A CN105572317 A CN 105572317A
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Abstract
The invention discloses a three-dimensional model test system for deep mine construction engineering and an auxiliary module for the three-dimensional model test system. The auxiliary module comprises a first auxiliary module body (1), a second auxiliary module body (2), a third auxiliary module body (3), a fourth auxiliary module body (4) and a fifth auxiliary module body (5). The three-dimensional model test system and the auxiliary module have the advantages that two perpendicular planes are arranged on the outside of each auxiliary module body, the two perpendicular planes of each auxiliary module body and the edges of hydraulic cylinders are excellently sealed in three-dimensional loading experimental procedures, accordingly, material leakage can be prevented in the experimental procedures, guiding and limiting effects can be realized for the hydraulic cylinders, abnormal stroke of the hydraulic cylinders can be prevented, and collision between adjacent servo actuators (namely, the hydraulic cylinders) with perpendicular movement directions can be prevented; loose materials can be prevented from leaking; normal transmission of experimental data can be guaranteed.
Description
Technical field
The present invention relates to the pilot system of Deep Mine construction project three-dimensional model, can be used for the theory of mine construction aspect, experimental study and practical teaching.
Background technology
The main method of large-scale Geotechnical Engineering field scientific research comprises: the test of theory deduction, laboratory model, site test and computer simulation.This wherein, laboratory model test have the irreplaceable superiority of other several research methods.Start at the beginning of last century, some countries of west start to carry out research structure problem by the method for model test, and thereby establish similarity theory.Along with the development of scale model theory, the multiple country in west starts scale model theory to be applied to underground engineering field, devises multiple underground works bath scaled model experimental device.
Chinese invention patent CN102446447A discloses a kind of three-dimensional model testing system of deep mine construction engineering, comprise hydraulic loading system, control system, data monitoring system and reaction frame device, hydraulic loading system comprises the corresponding Hydraulic servo system group that is communicated with and servo does device group, and makees device bracing frame for what support that servo does device group; In reaction frame device, main frame body is " returning " character form structure, and the front end of " returning " font main frame body is provided with reaction shelf of door type, and rear end is provided with rear loading frame; The side of reaction shelf of door type axle is connected to " returning " font main frame body, the medial surface of reaction shelf of door type is tabular; The working end activity of rear loading frame is plugged in the open rearward end of " returning " font main frame body, and the operative end surface of rear loading frame is corresponding with reaction shelf of door type; Servo is done device group and is separately fixed on the inner side end of " returning " font main frame body and rear loading frame working end by making device bracing frame, and it is evenly distributed that servo makees device; Data monitoring system is arranged on the test specimen in reaction frame device; Control system is connected with hydraulic loading system and data monitoring system signal respectively.
This technical scheme has the following disadvantages: 1, in the process of carrying out three-dimensional loading experiment, can produce collision between the orthogonal adjacent servo actuator (i.e. hydraulic cylinder) of direction of motion; 2, in the three-dimensional model test carrying out discrete material, discrete material can by the gap leakage between adjacent servo actuator, and discrete material enters in the gap of oil cylinder and actuator, increases frictional resistance, the synchronism that oil cylinder loads can be reduced like this, and then also may cause the obstruction of oil circuit.Because after discrete material enters gap, have partial particulate because of oil return and enter fuel tank, wherein soluble impurity can be dissolved in engineering oil, can cause the rotten of oil or oil is become sticky thick; And soluble impurity can stick on filter screen, block engineering oil turnover fuel tap, and then affect test findings; 3, in the program data line of data collector be by adjacent servo actuator group between gap draw, in process of the test, adjacent servo actuator group is easy to data line to cut off after colliding, and causes the failure of an experiment.
Therefore, prior art existing defects, needs to improve.
Summary of the invention
Technical matters to be solved by this invention provides a kind of supplementary module for three-dimensional model testing system of deep mine construction engineering for the deficiencies in the prior art and applies the three-dimensional model pilot system of this supplementary module.
Technical scheme of the present invention is as follows:
A kind of supplementary module for three-dimensional model testing system of deep mine construction engineering, comprise the first supplementary module (1), second supplementary module (2), 3rd supplementary module (3), 4th supplementary module (4), 5th supplementary module (5), there are two orthogonal planes each supplementary module outside, the edge excellent sealing of described two orthogonal planes and hydraulic cylinder is avoided material in experimentation to reveal and can play hydraulic cylinder leading and position-limiting action, hydraulic cylinder is avoided to occur abnormal stroke, first supplementary module (1) is arranged on the space in the main frame upper right corner between hydraulic cylinder group (8) on the right side of vertical hydraulic cylinder group (10) and level, vertical hydraulic cylinder group is arranged on main frame top, hydraulic cylinder moves straight down, on the right side of level, hydraulic cylinder group (8) is arranged on the right side of main frame, hydraulic cylinder level moves right, second supplementary module (2) is arranged on the space in the main frame upper left corner between hydraulic cylinder group (6) on the left of vertical hydraulic cylinder group (10) and level, on the left of level, hydraulic cylinder group (6) is arranged on the left side of main frame, and hydraulic cylinder level is to left movement, 3rd supplementary module (3) is arranged on the space of main frame left rear corner between hydraulic cylinder group (6) on the left of horizontal rear hydraulic cylinder group (7) and level, horizontal rear hydraulic cylinder group (7) is arranged on the rear portion of main frame, hydraulic cylinder horizontal outward movement, 4th supplementary module (4) is arranged on the space at the right back angle of main frame between hydraulic cylinder group (8) on the right side of horizontal rear hydraulic cylinder group (7) and level, 5th supplementary module (5) is arranged on the space at upper angle after main frame between horizontal rear hydraulic cylinder group (7) and vertical hydraulic cylinder group (10).
Described supplementary module, the length of described two orthogonal planes is relevant with the stroke of the hydraulic cylinder contacting this limit, and the stroke end of each hydraulic cylinder is positioned on the limit of these two orthogonal Plane intersects.
Described supplementary module, left data line leadout hole (9) and right side data line leadout hole (12) are excavated in the limit of two orthogonal Plane intersects of described 3rd supplementary module (3), the 4th supplementary module (4), and in process of the test, various data line and sensor conductor output to outside by this hole and process.
Described supplementary module, each supplementary module described is bolted on main frame.
Described supplementary module, bottom vertical hydraulic cylinder group is laid bottom described main frame, hydraulic cylinder group (6) on the left of bottom vertical hydraulic cylinder group and level, horizontal rear hydraulic cylinder group (7), on the right side of level, between hydraulic cylinder group (8), following supplementary module is set: be positioned at the 6th supplementary module between hydraulic cylinder group (6) on the left of bottom vertical hydraulic cylinder group and level, the 8th supplementary module being positioned at the 7th supplementary module on the right side of bottom vertical hydraulic cylinder group and level between hydraulic cylinder group (8) and being positioned between bottom vertical hydraulic cylinder group and horizontal rear hydraulic cylinder group (7).
Adopt the three-dimensional model testing system of deep mine construction engineering of described arbitrary described supplementary module.
Beneficial effect:
1, in the process of carrying out three-dimensional loading experiment, the edge excellent sealing of two orthogonal planes and hydraulic cylinder is avoided material in experimentation to reveal and can play hydraulic cylinder leading and position-limiting action, avoid hydraulic cylinder to occur abnormal stroke, between the orthogonal adjacent servo actuator (i.e. hydraulic cylinder) of direction of motion, can not collision be produced;
2, in the three-dimensional model test carrying out discrete material, discrete material can not be revealed;
3, the data line of data collector is drawn by data line leadout hole, ensures experimental data normal transmission.
Accompanying drawing explanation
Fig. 1 is integrated model schematic diagram of the present invention;
Fig. 2 is partial structurtes schematic diagram of the present invention;
1 first supplementary module, 2 second supplementary modules, 3 the 3rd supplementary modules, 4 the 4th supplementary modules, 5 the 5th supplementary modules, hydraulic cylinder group on the left of 6 levels, 7 horizontal rear hydraulic cylinder groups, hydraulic cylinder group on the right side of 8 levels, 9 left data line leadout holes, 10 vertical hydraulic cylinder groups, 11 three-back-shaped main frame bodies, data line leadout hole on the right side of in the of 12;
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
With reference to figure 1 and Fig. 2, three-dimensional model testing system of deep mine construction engineering, with patent CN102446447A similar comprise hydraulic loading system, control system, data monitoring system and reaction frame device.Control system forms the pressure environment in required three-dimensional model space by hydraulic control loading system in reaction frame device, environmental simulation reproduction is carried out to test specimen, simultaneously, receive the test figure information gathered from the data monitoring system distributed in test specimen, required test figure is formed, for the stressed situation of change of geology under true environment provides theoretical foundation after gathering, processing.
Difference is, the present invention also comprises the first supplementary module 1, second supplementary module 2, 3rd supplementary module 3, 4th supplementary module 4, 5th supplementary module 5, the xsect of each supplementary module can be set to rectangle or polygon, but all have two vertical both sides (namely showing as two orthogonal planes in supplementary module outside) forming right angle mutually at least, the edge excellent sealing of described two orthogonal planes and hydraulic cylinder is avoided material in experimentation to reveal and can play hydraulic cylinder leading and position-limiting action, hydraulic cylinder is avoided to occur abnormal stroke, first supplementary module 1 is arranged on the space in the main frame upper right corner between hydraulic cylinder group 8 on the right side of vertical hydraulic cylinder group 10 and level, vertical hydraulic cylinder group is arranged on main frame top, hydraulic cylinder moves straight down, on the right side of level, hydraulic cylinder group 8 is arranged on the right side of main frame, hydraulic cylinder level moves right, second supplementary module 2 is arranged on the space in the main frame upper left corner between hydraulic cylinder group 6 on the left of vertical hydraulic cylinder group 10 and level, and on the left of level, hydraulic cylinder group 6 is arranged on the left side of main frame, and hydraulic cylinder level is to left movement, 3rd supplementary module 3 is arranged on the space of main frame left rear corner between hydraulic cylinder group 6 on the left of horizontal rear hydraulic cylinder group 7 and level, and horizontal rear hydraulic cylinder group 7 is arranged on the rear portion of main frame, hydraulic cylinder horizontal outward movement, 4th supplementary module 4 is arranged on the space at the right back angle of main frame between hydraulic cylinder group 8 on the right side of horizontal rear hydraulic cylinder group 7 and level, 5th supplementary module 5 is arranged on the space at upper angle after main frame between horizontal rear hydraulic cylinder group 7 and vertical hydraulic cylinder group 10.
The length of two above-mentioned orthogonal planes is relevant with the stroke of the hydraulic cylinder contacting this limit, and the stroke end of each hydraulic cylinder is positioned on the limit of these two orthogonal Plane intersects.The mutual collision between each hydraulic cylinder can be avoided like this.
Left data line leadout hole 9 and right side data line leadout hole 12 are excavated in the limit of two orthogonal Plane intersects of above-mentioned 3rd supplementary module 3, the 4th supplementary module 4, and in process of the test, various data line and sensor conductor output to outside by this hole and process.
Each supplementary module is bolted on main frame.
Under normal circumstances, do not need bottom main frame to arrange hydraulic cylinder group, but also need bottom main frame to lay bottom vertical hydraulic cylinder group under special experiment condition, hydraulic cylinder group 6 on the left of bottom vertical hydraulic cylinder group and level like this, horizontal rear hydraulic cylinder group 7, all need between hydraulic cylinder group 8 on the right side of level to arrange above-mentioned supplementary module, the 6th supplementary module such as on the left of bottom vertical hydraulic cylinder group and level between hydraulic cylinder group 6, the 7th supplementary module on the right side of bottom vertical hydraulic cylinder group and level between hydraulic cylinder group 8 and the 8th supplementary module between bottom vertical hydraulic cylinder group and horizontal rear hydraulic cylinder group 7, its principle is the same, repeat no more.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (6)
1. the supplementary module for three-dimensional model testing system of deep mine construction engineering, it is characterized in that, comprise the first supplementary module (1), second supplementary module (2), 3rd supplementary module (3), 4th supplementary module (4), 5th supplementary module (5), there are two orthogonal planes each supplementary module outside, the edge excellent sealing of described two orthogonal planes and hydraulic cylinder is avoided material in experimentation to reveal and can play hydraulic cylinder leading and position-limiting action, hydraulic cylinder is avoided to occur abnormal stroke, first supplementary module (1) is arranged on the space in the main frame upper right corner between hydraulic cylinder group (8) on the right side of vertical hydraulic cylinder group (10) and level, vertical hydraulic cylinder group is arranged on main frame top, hydraulic cylinder moves straight down, on the right side of level, hydraulic cylinder group (8) is arranged on the right side of main frame, hydraulic cylinder level moves right, second supplementary module (2) is arranged on the space in the main frame upper left corner between hydraulic cylinder group (6) on the left of vertical hydraulic cylinder group (10) and level, on the left of level, hydraulic cylinder group (6) is arranged on the left side of main frame, and hydraulic cylinder level is to left movement, 3rd supplementary module (3) is arranged on the space of main frame left rear corner between hydraulic cylinder group (6) on the left of horizontal rear hydraulic cylinder group (7) and level, horizontal rear hydraulic cylinder group (7) is arranged on the rear portion of main frame, hydraulic cylinder horizontal outward movement, 4th supplementary module (4) is arranged on the space at the right back angle of main frame between hydraulic cylinder group (8) on the right side of horizontal rear hydraulic cylinder group (7) and level, 5th supplementary module (5) is arranged on the space at upper angle after main frame between horizontal rear hydraulic cylinder group (7) and vertical hydraulic cylinder group (10).
2. supplementary module according to claim 1, is characterized in that, the length of described two orthogonal planes is relevant with the stroke of the hydraulic cylinder contacting this limit, and the stroke end of each hydraulic cylinder is positioned on the limit of these two orthogonal Plane intersects.
3. supplementary module according to claim 1, it is characterized in that, left data line leadout hole (9) and right side data line leadout hole (12) are excavated in the limit of two orthogonal Plane intersects of described 3rd supplementary module (3), the 4th supplementary module (4), and in process of the test, various data line and sensor conductor output to outside by this hole and process.
4. supplementary module according to claim 1, is characterized in that, each supplementary module described is bolted on main frame.
5. supplementary module according to claim 1, it is characterized in that, bottom vertical hydraulic cylinder group is laid bottom described main frame, hydraulic cylinder group (6) on the left of bottom vertical hydraulic cylinder group and level, horizontal rear hydraulic cylinder group (7), on the right side of level, between hydraulic cylinder group (8), following supplementary module is set: be positioned at the 6th supplementary module between hydraulic cylinder group (6) on the left of bottom vertical hydraulic cylinder group and level, the 8th supplementary module being positioned at the 7th supplementary module on the right side of bottom vertical hydraulic cylinder group and level between hydraulic cylinder group (8) and being positioned between bottom vertical hydraulic cylinder group and horizontal rear hydraulic cylinder group (7).
6. adopt the three-dimensional model testing system of deep mine construction engineering of the arbitrary described supplementary module of described claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896480.9A CN105572317B (en) | 2015-12-08 | 2015-12-08 | For the auxiliary equipment and system of three-dimensional model testing system of deep mine construction engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896480.9A CN105572317B (en) | 2015-12-08 | 2015-12-08 | For the auxiliary equipment and system of three-dimensional model testing system of deep mine construction engineering |
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| Publication Number | Publication Date |
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| CN105572317A true CN105572317A (en) | 2016-05-11 |
| CN105572317B CN105572317B (en) | 2017-05-31 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345001A (en) * | 2008-08-28 | 2009-01-14 | 杨小平 | Production method for underground mining three-dimensional simulation model |
| CN102446447A (en) * | 2011-08-30 | 2012-05-09 | 中国矿业大学(北京) | Three-dimensional model testing system of deep mine construction engineering |
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- 2015-12-08 CN CN201510896480.9A patent/CN105572317B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345001A (en) * | 2008-08-28 | 2009-01-14 | 杨小平 | Production method for underground mining three-dimensional simulation model |
| CN102446447A (en) * | 2011-08-30 | 2012-05-09 | 中国矿业大学(北京) | Three-dimensional model testing system of deep mine construction engineering |
Non-Patent Citations (4)
| Title |
|---|
| W.S. ZHU,ET AL.: "Large-scale geomechanical model testing of an underground cavern group in a true three-dimensional (3-D) stress state", 《CAN. GEOTECH. J.》 * |
| ZHU WEISHEN，ET AL.: "Quasi-three-dimensional physical model tests on a cavern complex under high in-situ stresses", 《INTERNATIONAL JOURNAL OF ROCK MECHANICS & MINING SCIENCES》 * |
| 杨立云 等: "大型深部矿井建设模型试验***研制", 《岩石力学与工程学报 》 * |
| 陈旭光 等: "高地应力深部巷道开挖锚固特性的三维地质力学模型试验研究", 《土木工程学报》 * |
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