CN202903627U - Mine rock hardness measuring device - Google Patents
Mine rock hardness measuring device Download PDFInfo
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- CN202903627U CN202903627U CN 201220600173 CN201220600173U CN202903627U CN 202903627 U CN202903627 U CN 202903627U CN 201220600173 CN201220600173 CN 201220600173 CN 201220600173 U CN201220600173 U CN 201220600173U CN 202903627 U CN202903627 U CN 202903627U
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Abstract
The utility model discloses a mine rock hardness measuring device, and relates to a device for measuring rock hardness by utilizing water pressure impact. The mine rock hardness measuring device is characterized in that a pressure bearing cylinder is arranged on the middle part of a pressure chamber; a pressure reduction valve is arranged on the pressure bearing cylinder; the pressure bearing cylinder is respectively connected with an upper pressure cavity group and a lower pressure cavity group; the upper pressure cavity group is connected with a water pump through a water inlet pipe, and is connected with an upper hydraulic dynamic cavity through an upper hydraulic rod group; the upper hydraulic dynamic cavity is connected with an air inflating pump through a high-pressure air inflating pipe; the lower pressure cavity group is connected with a water pump through a water injection pipe, and is connected with a lower hydraulic dynamic cavity through a lower hydraulic rod group; the lower hydraulic dynamic cavity is connected with the air inflating pump through the air inflating pipe; one end of a pressure-resistant pipe is connected with the pressure bearing cylinder, and the other end of the pressure-resistant pipe is connected with a water pressure sensor; one end of a test pipe is connected with an electronic valve; a high-pressure test sprayer is arranged at the other end of the test pipe; an object carrying platform is arranged on a main body fixing frame; an adjustable support rod is vertically arranged on the object carrying platform; and a pressing disc is arranged on one end of the adjustable support rod.
Description
Technical field
A kind of mine rock hardness measuring device of the utility model, relate to a kind of device that mine rock is carried out hardness measurement, belong to the mining geology apparatus field, be particularly related to and a kind ofly utilize hydraulic pressure to impact to carry out the mine rock hardness measuring device, can greatly improve the degree of accuracy of mine rock hardness measurement, improve the precision of construction selection.
Background technology
Existing rock hardness measuring equipment mainly contains two kinds.A kind of is directly to utilize the hardness representative to delineate tested rock, according to the hardness that can carve indentation and estimate tested rock, this measurement belongs to rough measure fully, error is very large, and the specification material of hardness representative also there is very high requirement, wearing and tearing to the hardness representative when delineating simultaneously are also very large, can not use for a long time, another kind is to utilize existing rock pression sclerometer to carry out hardness measurement, the degree of depth that it utilizes pressure head to be pressed into tested rock is carried out analysis to measure, but this equipment applied pressure when measuring is limited, can not surpass certain scope, and tested rock compression area is certain, pressure head and other parts all can produce certain deformation when excessive when exerting pressure, thereby make the measured value of compression distance and actual value produce larger deviation, tested rock is also broken easily, measures and can not carry out compression distance, adopts reading microscope to carry out reading when measuring compression distance, can not guarantee its degree of accuracy, thereby measurement result is caused certain error.At present, all need rock hardness is accurately measured at aspects such as soil investigation, soil exploration, engineering construction selection, pit mining, lithologic analysis, thereby rock hardness measurement device must guarantee very high precision.
Summary of the invention
In order to address the above problem, a kind of mine rock hardness measuring device of the utility model provides a kind of and has utilized the hydraulic pressure impact to carry out rock hardness measurement device, can measure accurately rock thickness, pressurized situation, greatly improve the degree of accuracy of mine rock hardness measurement, improve the precision of construction selection.
A kind of mine rock hardness measuring device of the utility model is achieved in that a kind of mine rock hardness measuring device of the utility model is comprised of subject support means, data processing control device, measuring table and pressue device.Subject support means is comprised of main body fixed mount, master-control room, pressure chamber and water tank, and master-control room places on the main body fixed mount, and the pressure chamber places on the main bracing frame, and water tank places the below, pressure chamber.Pressue device is by upper hydraulic power chamber, upper hydraulic stem group, upward pressure chamber group, inflator pump, the pressure-bearing cylinder, lower hydraulic stem group, downforce chamber group, lower hydraulic power chamber, reduction valve, water pump, water injection pipe, water inlet pipe and wire form, water tank is positioned at the below, pressure chamber, and place in the main bracing frame, water pump places in the water tank and by wire and is connected with controller, the pressure-bearing cylinder places the middle part of pressure chamber, reduction valve places on the pressure-bearing cylinder, the pressure-bearing cylinder is connected with downforce chamber group with upward pressure chamber group respectively, upward pressure chamber group is connected with water pump by water inlet pipe, upward pressure chamber group is connected with upper hydraulic power chamber by upper hydraulic stem group, upper hydraulic power chamber is connected with inflator pump by high-pressure aerated pipe, downforce chamber group is connected with water pump by water injection pipe, downforce chamber group is connected with lower hydraulic power chamber by lower hydraulic stem group, lower hydraulic power chamber is connected with inflator pump by gas-filled tube, upper hydraulic power chamber, lower hydraulic power chamber is connected with controller respectively by wire with inflator pump.Measuring table is comprised of pressure pipe, testing tube, Hi-pot test shower nozzle, platen, Adjustable bracing bar and objective table, pressure pipe one end is connected with the pressure-bearing cylinder, the other end is connected with hydraulic pressure sensor, testing tube one end is connected with electronic valve, the Hi-pot test shower nozzle places the testing tube other end, objective table places on the main body fixed mount, and Adjustable bracing bar vertically places on the objective table, and platen places Adjustable bracing bar one end.Data processing control device is by power supply, controller, display, processor, hydraulic pressure sensor, electronic valve, pressure transducer, infrared detecting set and wire form, power supply places the master-control room top, controller by wire respectively with power supply, processor, electronic valve is connected with display, processor is connected with display by wire, infrared detecting set places in the objective table, and be connected with processor by wire, pressure transducer places in the objective table, and be connected with processor by wire, the pressure limbers places directly over the pressure transducer, electronic valve and hydraulic pressure sensor place on the pressure pipe respectively, and are connected with processor by wire respectively.
During use, tested mine rock is placed on the objective table, and the adjusting Adjustable bracing bar compresses tested rock by platen, plugged, the distance of utilizing infrared detecting set to measure objective table and platen is the thickness of tested rock, infrared detecting set is crossed wire transmission to processor with data communication device, utilize controller control inflator pump to regulate the pressure in upper hydraulic power chamber and lower hydraulic power chamber and then the hydraulic pressure of adjusting pressure pipe and testing tube, and by hydraulic pressure sensor record hydraulic pressure size, hydraulic pressure sensor is passed to processor with data, with the upper hydraulic power chamber of Time Controller control and the chamber alternation of lower hydraulic power, and the control water pump is synchronously to upward pressure chamber group and downforce chamber group water-filling, after hydraulic pressure reaches certain size, controller control electronic valve is opened, make simultaneously processor begin to clock, water under high pressure sprays from the Hi-pot test shower nozzle, impact tested rock, the breakdown rear water under high pressure of tested rock impacts on the pressure transducer by the pressure limbers, pressure transducer arrives processor by wire with data feedback after experiencing pressure, processor stops timing, and record breakdown time, processor carries out calculation process with the data that each instrument feedback is come, thereby calculate the hardness of tested rock, and hardness level shown by display, reach and utilize hydraulic pressure to impact the purpose of carrying out the mine rock hardness measurement.
Beneficial effect
One, greatly improves the degree of accuracy of mine rock hardness measurement, improve the precision of construction selection.
Two, simple in structure, the convenient use.
Three, with low cost, be easy to promote.
Description of drawings
Accompanying drawing 1 is the sectional structure chart of a kind of mine rock hardness measuring device of the utility model
In the accompanying drawing
Wherein part is: master-control room (1), power supply (2), pressure pipe (3), display (4), wire (5), main body fixed mount (6), processor (7), hydraulic pressure sensor (8), electronic valve (9), testing tube (10), Hi-pot test shower nozzle (11), platen (12), Adjustable bracing bar (13), objective table (14), the pressure water flowing
Hole (15), pressure transducer (16), infrared detecting set (17), water tank (18), controller (19), upper hydraulic stem group (20), upper hydraulic power chamber (21), high-pressure aerated pipe (22), inflator pump (23), gas-filled tube (24), upward pressure chamber group (25), pressure-bearing cylinder (26), reduction valve (27), the lower hydraulic stem group (29) of downforce chamber group (28), lower hydraulic power chamber (30), pressure chamber (31), water inlet pipe (32), water pump (33), water injection pipe (34)
Embodiment:
A kind of mine rock hardness measuring device of the utility model is achieved in that a kind of mine rock hardness measuring device of the utility model is comprised of subject support means, data processing control device, measuring table and pressue device.Subject support means is comprised of main body fixed mount (6), master-control room (1), pressure chamber (31) and water tank (18), master-control room (1) places on the main body fixed mount (6), pressure chamber (31) places on the main bracing frame, and water tank (18) places below, pressure chamber (31).Pressue device is by upper hydraulic power chamber (21), upper hydraulic stem group (20), upward pressure chamber group (25), inflator pump (23), pressure-bearing cylinder (26), lower hydraulic stem group (29), downforce chamber group (28), lower hydraulic power chamber (30), reduction valve (27), water pump (33), water injection pipe (34), water inlet pipe (32) and wire (5) form, water tank (18) is positioned at below, pressure chamber (31), and place in the main bracing frame, water pump (33) places in the water tank (18) and by wire (5) and is connected with controller (19), pressure-bearing cylinder (26) places the middle part of pressure chamber (31), reduction valve (27) places on the pressure-bearing cylinder (26), pressure-bearing cylinder (26) is connected with downforce chamber group (28) with upward pressure chamber group (25) respectively, upward pressure chamber group (25) is connected with water pump (33) by water inlet pipe (32), upward pressure chamber group (25) is connected with upper hydraulic power chamber (21) by upper hydraulic stem group (20), upper hydraulic power chamber (21) is connected with inflator pump (23) by high-pressure aerated pipe (22), downforce chamber group (28) is connected with water pump (33) by water injection pipe (34), downforce chamber group (28) is connected with lower hydraulic power chamber (30) by lower hydraulic stem group (29), lower hydraulic power chamber (30) is connected with inflator pump (23) by gas-filled tube (24), upper hydraulic power chamber (21), lower hydraulic power chamber (30) is connected with controller (19) respectively by wire (5) with inflator pump (23).Measuring table is by pressure pipe (3), testing tube (10), Hi-pot test shower nozzle (11), platen (12), Adjustable bracing bar (13) and objective table (14) form, pressure pipe (3) one ends are connected with pressure-bearing cylinder (26), the other end is connected with hydraulic pressure sensor (8), testing tube (10) one ends are connected with electronic valve (9), Hi-pot test shower nozzle (11) places testing tube (10) other end, objective table (14) places on the main body fixed mount (6), Adjustable bracing bar (13) vertically places on the objective table (14), and platen (12) places Adjustable bracing bar (13) one ends.Data processing control device is by power supply (2), controller (19), display (4), processor (7), hydraulic pressure sensor (8), electronic valve (9), pressure transducer (16), infrared detecting set (17) and wire (5) form, power supply (2) places master-control room (1) top, controller (19) by wire (5) respectively with power supply (2), processor (7), electronic valve (9) is connected with display (4), processor (7) is connected with display (4) by wire (5), infrared detecting set (17) places in the objective table (14), and be connected with processor (7) by wire (5), pressure transducer (16) places in the objective table (14), and be connected with processor (7) by wire (5), pressure limbers (15) places directly over the pressure transducer (16), electronic valve (9) and hydraulic pressure sensor (8) place respectively on the pressure pipe (3), and are connected with processor (7) by wire (5) respectively.
During use, tested mine rock is placed on the objective table (14), and regulate Adjustable bracing bar (13) tested rock is passed through platen (12) compression, plugged (2), the distance of utilizing infrared detecting set (17) to measure objective table (14) and platen (12) is the thickness of tested rock, infrared detecting set (17) is crossed wire (5) with data communication device and is transferred to processor (7), utilize the pressure in the upper hydraulic power chamber (21) of controller (19) control inflator pump (23) adjustings and lower hydraulic power chamber (30) and then adjusting pressure pipe (30 and the hydraulic pressure of testing tube (10), and by hydraulic pressure sensor (8) record hydraulic pressure size, hydraulic pressure sensor (8) is passed to processor (7) with data, hydraulic power chamber (21) and lower hydraulic power chamber (30) alternation in same Time Controller (19) control, and control water pump (33) is synchronously to upward pressure chamber group (25) and downforce chamber group (28) water-filling, after hydraulic pressure reaches certain size, controller (19) control electronic valve (9) is opened, make simultaneously processor (7) begin to clock, water under high pressure sprays from Hi-pot test shower nozzle (11), impact tested rock, the breakdown rear water under high pressure of tested rock impacts on the pressure transducer (16) by pressure limbers (15), pressure transducer (16) arrives processor (7) by wire (5) with data feedback after experiencing pressure, processor (7) stops timing, and record breakdown time, processor (7) carries out calculation process with the data that each instrument feedback is come, thereby calculate the hardness of tested rock, and hardness level shown by display (4), reach and utilize hydraulic pressure to impact the purpose of carrying out the mine rock hardness measurement.
Claims (1)
1. mine rock hardness measuring device, it is characterized in that: by subject support means, data processing control device, measuring table and pressue device form, subject support means is by the main body fixed mount, master-control room, pressure chamber and water tank form, master-control room places on the main body fixed mount, the pressure chamber places on the main bracing frame, water tank places the below, pressure chamber, pressue device is by upper hydraulic power chamber, upper hydraulic stem group, upward pressure chamber group, inflator pump, the pressure-bearing cylinder, lower hydraulic stem group, downforce chamber group, lower hydraulic power chamber, reduction valve, water pump, water injection pipe, water inlet pipe and wire form, water tank is positioned at the below, pressure chamber, and place in the main bracing frame, water pump places in the water tank and by wire and is connected with controller, the pressure-bearing cylinder places the middle part of pressure chamber, reduction valve places on the pressure-bearing cylinder, the pressure-bearing cylinder is connected with downforce chamber group with upward pressure chamber group respectively, upward pressure chamber group is connected with water pump by water inlet pipe, upward pressure chamber group is connected with upper hydraulic power chamber by upper hydraulic stem group, upper hydraulic power chamber is connected with inflator pump by high-pressure aerated pipe, downforce chamber group is connected with water pump by water injection pipe, downforce chamber group is connected with lower hydraulic power chamber by lower hydraulic stem group, lower hydraulic power chamber is connected with inflator pump by gas-filled tube, upper hydraulic power chamber, lower hydraulic power chamber is connected with controller respectively by wire with inflator pump, measuring table is by pressure pipe, testing tube, the Hi-pot test shower nozzle, platen, Adjustable bracing bar and objective table form, pressure pipe one end is connected with the pressure-bearing cylinder, the other end is connected with hydraulic pressure sensor, testing tube one end is connected with electronic valve, the Hi-pot test shower nozzle places the testing tube other end, objective table places on the main body fixed mount, Adjustable bracing bar vertically places on the objective table, platen places Adjustable bracing bar one end, data processing control device is by power supply, controller, display, processor, hydraulic pressure sensor, electronic valve, pressure transducer, infrared detecting set and wire form, power supply places the master-control room top, controller by wire respectively with power supply, processor, electronic valve is connected with display, processor is connected with display by wire, infrared detecting set places in the objective table, and be connected with processor by wire, pressure transducer places in the objective table, and be connected with processor by wire, the pressure limbers places directly over the pressure transducer, electronic valve and hydraulic pressure sensor place on the pressure pipe respectively, and are connected with processor by wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600173 CN202903627U (en) | 2012-10-27 | 2012-10-27 | Mine rock hardness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600173 CN202903627U (en) | 2012-10-27 | 2012-10-27 | Mine rock hardness measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN202903627U true CN202903627U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220600173 Expired - Fee Related CN202903627U (en) | 2012-10-27 | 2012-10-27 | Mine rock hardness measuring device |
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| Country | Link |
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| CN (1) | CN202903627U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092400A (en) * | 2015-07-29 | 2015-11-25 | 中国神华能源股份有限公司 | Measuring method and device for hardness and plasticity coefficient of irregular rock sample |
| CN109060671A (en) * | 2018-08-14 | 2018-12-21 | 贵州大学 | A kind of portable ore-rock exploitation identification apparatus |
| CN109211699A (en) * | 2018-09-20 | 2019-01-15 | 廖淼帆 | A kind of electronic component rigidity detection device |
| CN111351706A (en) * | 2018-12-05 | 2020-06-30 | 重庆大学 | Coal mine composite power disaster dynamic effect simulation experiment device |
| CN111351896A (en) * | 2018-12-05 | 2020-06-30 | 重庆大学 | Deep mining mine composite dynamic disaster dynamic effect simulation experiment system |
-
2012
- 2012-10-27 CN CN 201220600173 patent/CN202903627U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092400A (en) * | 2015-07-29 | 2015-11-25 | 中国神华能源股份有限公司 | Measuring method and device for hardness and plasticity coefficient of irregular rock sample |
| CN109060671A (en) * | 2018-08-14 | 2018-12-21 | 贵州大学 | A kind of portable ore-rock exploitation identification apparatus |
| CN109211699A (en) * | 2018-09-20 | 2019-01-15 | 廖淼帆 | A kind of electronic component rigidity detection device |
| CN109211699B (en) * | 2018-09-20 | 2021-04-02 | 东莞市中证通检测技术有限公司 | Electronic components hardness detection device |
| CN111351706A (en) * | 2018-12-05 | 2020-06-30 | 重庆大学 | Coal mine composite power disaster dynamic effect simulation experiment device |
| CN111351896A (en) * | 2018-12-05 | 2020-06-30 | 重庆大学 | Deep mining mine composite dynamic disaster dynamic effect simulation experiment system |
| CN111351896B (en) * | 2018-12-05 | 2021-07-06 | 山东科技大学 | Deep mining mine composite dynamic disaster dynamic effect simulation experiment system |
| CN111351706B (en) * | 2018-12-05 | 2021-08-13 | 重庆大学 | Coal mine composite power disaster dynamic effect simulation experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131027 |