CN217006683U - Rock test device for coal mine geological exploration - Google Patents
Rock test device for coal mine geological exploration Download PDFInfo
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- CN217006683U CN217006683U CN202220619603.XU CN202220619603U CN217006683U CN 217006683 U CN217006683 U CN 217006683U CN 202220619603 U CN202220619603 U CN 202220619603U CN 217006683 U CN217006683 U CN 217006683U
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Abstract
The utility model provides a rock test device for coal mine geological exploration, which belongs to the technical field of geological detection and comprises a protection mechanism, an extrusion mechanism and a limiting mechanism, wherein the extrusion mechanism is arranged on the inner side of the protection mechanism, and the limiting mechanism is arranged at the bottom of the extrusion mechanism. The limiting box and the front baffle are arranged, the limiting box has good limiting and protecting capabilities, the extruded test block can be limited, the test block is prevented from rolling around under pressure to influence test operation, the test block which is extruded and cracked can be shielded, the cracked test block is prevented from splashing and leaking around, subsequent test block recovery and equipment cleaning are not facilitated, meanwhile, the front baffle can conveniently slide up and down to work, the test block recovery and placing work is more convenient and rapid, and meanwhile, due to the arrangement of the slide block, the situation that the limiting box is stressed and shaken in the process of extruding the test block, and the test effect is influenced is avoided.
Description
Technical Field
The utility model relates to the technical field of geological detection, in particular to the technical field of a rock testing device for coal mine geological exploration.
Background
The geotechnical engineering is a general name of any kind of rock and soil composing the earth crust from the viewpoint of engineering construction, the geotechnical engineering can be subdivided into five categories of hard rock, secondary hard rock, soft weak connection, loose connection-free rock and special components, structures, states and properties, the purpose of geotechnical investigation is to provide engineering geological basis for basic design and construction in the stage of building construction drawing planning, and a test device is an important step for carrying out pressure test on the rock.
Research on geological detection has found the following problems:
1. in the existing rock testing device, the testing rock is directly placed on the device, and a lot of scraps and stones are generated during test extrusion, so that the subsequent recovery of the testing rock and the cleaning work of equipment are not facilitated, the continuous use of the device is influenced, and the working efficiency is reduced;
2. when testing, the existing rock testing device can not visually obtain pressure data and rock cracking conditions, so that accurate test data can not be obtained.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that test rocks are inconvenient to recover and accurate test data cannot be obtained in the background technology, and provides a rock testing device for coal mine geological exploration.
In order to achieve the purpose, the utility model provides the following technical scheme: the extrusion mechanism is arranged on the inner side of the protection mechanism, and the limiting mechanism is arranged at the bottom of the extrusion mechanism.
The protection mechanism comprises a device main body, a base, a rubber layer, an inner chamber, side slide rails, lower slide rails, a door body, an external observation window and a liquid crystal display, wherein the base is integrally arranged at the left side and the right side of the bottom of the device main body;
the extrusion mechanism comprises a hydraulic rod, an upper pressing plate, a spring column, a lower pressing plate, a bearing plate, a supporting rod and a pressure sensor, wherein the upper pressing plate is fixedly connected to the bottom of the hydraulic rod, the lower pressing plate is movably connected to the bottom of the upper pressing plate through the spring column, the bearing plate is fixedly connected to the middle of the top end of the lower pressing plate through the supporting rod, and the pressure sensor is embedded in the middle of the bottom end of the upper pressing plate;
stop gear, including spacing box, accomodate chamber, preceding baffle, interior observation window, spacing slider, accomodate the chamber embedding and set up at spacing box top middle part, preceding baffle passes through spacing slider swing joint at spacing box front end, interior observation window embedding sets up in the front baffle middle part.
Furthermore, the side slide rail is arranged in a cross shape, the number of the side slide rails is four, the bottom of the side slide rail is positioned in the middle of the inner chamber, and the length of the side slide rail is greater than the height of the limiting box.
Furthermore, the upper pressure plate is in a square plate shape, protruding blocks are embedded into four corners of the upper pressure plate, and the protruding blocks are matched with the side slide rails.
Furthermore, the quantity of hydraulic stem is two, and the hydraulic stem includes outer pole and interior pole, and the outer pole bottom fixed connection of hydraulic stem is at device main part top, and the pole bottom passes through screw and top board top fixed connection in the hydraulic stem.
Furthermore, the lower pressing plate is arranged in a square plate shape, and the lower pressing plate is matched with the limiting box.
Further, spacing box is the hollow square box-like setting in inner wall, top, and all imbeds and is provided with "ten" font recess in the spacing box front end left and right sides, and the recess agrees with spacing slider, and the integrative slider that is provided with in the spacing box bottom left and right sides, and slider and lower slide rail agree with.
Furthermore, the outer observation window and the inner observation window are made of transparent glass, and the heights of the outer observation window and the inner observation window are kept equal.
Furthermore, the liquid crystal display is electrically connected with an external power supply through an electric wire, the liquid crystal display is electrically connected with the pressure sensor through an electric wire, the liquid crystal display is in signal connection with the pressure sensor through a data wire, and the hydraulic rod is connected with an external hydraulic cylinder through a pipeline.
1. This kind of rock test device for coal mine geological survey is provided with spacing box, the front baffle, spacing box has good spacing, protective capability, can carry on spacingly to being extruded test block, avoid test block pressurized to roll everywhere, influence test operation, can shelter from extruding cracked test block, avoid cracked test block to splash and spill everywhere, be unfavorable for the recovery of follow-up test block, the cleaning work of equipment, simultaneously through the setting of spacing slider, the front baffle of being convenient for slides work from top to bottom, make the recovery of test block, put into work convenient and fast more, the setting of slider simultaneously, avoid spacing box to be rocked by extrusion in-process atress at test block, thereby the condition of influence test effect takes place.
2. Secondly, still be provided with the side slide rail, the top board, the side slide rail has good spacing ability, can carry on spacingly to the top board, when avoiding extrudeing irregular test piece, because of the uneven condition that leads to the top board slope of atress takes place, has good extrusion test ability, the top board has good extrusion ability, through the extrusion of pressure sensor to the bracing piece, promote the holding down plate and move down, carry out extrusion work, the pressure data of real-time observation test piece is convenient for obtain accurate test data.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structure diagram of the present invention.
FIG. 3 is a partial top view of the inside of the device body according to the present invention.
Fig. 4 is a schematic structural view of the limiting box of the present invention.
Fig. 5 is a schematic structural diagram of fig. 4 at a according to the present invention.
Reference numerals: the device comprises a device body 1, a base 101, a rubber layer 102, an inner chamber 103, side slide rails 104, lower slide rails 105, a door body 2, an outer observation window 201, a liquid crystal display 3, a hydraulic rod 4, an upper pressure plate 5, a spring column 501, a lower pressure plate 502, a receiving plate 503, a support rod 504, a pressure sensor 505, a limiting box 6, a containing cavity 601, a front baffle 602, an inner observation window 6021 and a limiting slide block 6022.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Next, a rock testing apparatus for coal mine geological exploration according to a practical embodiment will be described with reference to the accompanying drawings, and as shown in fig. 1 and 2, the rock testing apparatus for coal mine geological exploration includes a protection mechanism, an extrusion mechanism, and a limit mechanism, the extrusion mechanism is disposed inside the protection mechanism, and the limit mechanism is disposed at the bottom of the extrusion mechanism.
As shown in fig. 1 and fig. 2, the rock testing device for coal mine geological exploration comprises a protection mechanism, the protection mechanism comprises a device body 1, a base 101, a rubber layer 102, an inner chamber 103, side slide rails 104, lower slide rails 105, a door body 2, an appearance inspection window 201 and a liquid crystal display 3, the base 101 is integrally arranged on the left side and the right side of the bottom of the device body 1, the rubber layer 102 is embedded in the outer wall surface of the device body 1, the inner chamber 103 is embedded in the middle of the inner wall of the device body 1, the side slide rails 104 are embedded in the left side and the right side of the inner chamber 103, the lower slide rails 105 are embedded in the left side and the right side of the bottom of the inner chamber 103, the door body 2 is movably connected to the front end of the device body 1 through hinges, the appearance inspection window 201 is embedded in the bottom of the front end of the door body 2, and the liquid crystal display 3 is embedded in the right side of the device body 1.
In a specific embodiment: the side slide rails 104 are arranged in a cross shape, the number of the side slide rails 104 is four, the bottoms of the side slide rails 104 are located in the middle of the inner chamber 103, the length of each side slide rail 104 is larger than the height of the limiting box 6, the side slide rails 104 have good limiting capacity, the upper pressing plate 5 can be limited, and the situation that the upper pressing plate 5 inclines due to uneven stress when an irregular test block is extruded is avoided, so that the extrusion testing capacity is good.
As shown in fig. 1 and 2, the rock testing device for coal mine geological exploration comprises an extrusion mechanism, the extrusion mechanism comprises a hydraulic rod 4, an upper pressing plate 5, a spring column 501, a lower pressing plate 502, a bearing plate 503, a supporting rod 504 and a pressure sensor 505, the upper pressing plate 5 is fixedly connected to the bottom of the hydraulic rod 4, the lower pressing plate 502 is movably connected to the bottom of the upper pressing plate 5 through the spring column 501, the bearing plate 503 is fixedly connected to the middle of the top end of the lower pressing plate 502 through the supporting rod 504, and the pressure sensor 505 is embedded in the middle of the bottom end of the upper pressing plate 5.
In a specific embodiment: the upper pressing plate 5 is in a square plate shape, the four corners of the upper pressing plate 5 are all embedded with the protruding blocks, the protruding blocks are matched with the side slide rails 104, the upper pressing plate 5 has good extrusion capacity, the supporting rods 504 are extruded through the pressure sensors 505, the lower pressing plate 502 is pushed to move downwards, extrusion work is conducted, pressure data of the test blocks are observed in real time, and accurate test data are convenient to obtain.
Further, the quantity of hydraulic stem 4 is two, and hydraulic stem 4 includes outer pole and interior pole, and 4 outer pole bottoms fixed connection of hydraulic stem are at 1 tops of device main part, and pole bottom passes through screw and 5 top fixed connection of top board in 4 poles of hydraulic stem, through the 5 downstream of 4 promotion top boards of hydraulic stem for top board 5 has sufficient thrust to carry out extrusion work, is convenient for carry out extrusion test to the test piece.
Wherein, holding down plate 502 is the setting of square plate form, and holding down plate 502 agrees with spacing box 6, and holding down plate 502 has good extrusion ability, can extrude the test block, cooperatees with spacing box 6 simultaneously, shelters from 6 tops of spacing box, and cracked test block spills through 6 tops of spacing box when avoiding extruding to be unfavorable for the cleaning work of the recovery of follow-up test block, equipment.
As shown in fig. 2 and 3, the rock testing device for coal mine geological exploration comprises a limiting mechanism, the limiting mechanism comprises a limiting box 6, a containing cavity 601, a front baffle 602, an inner observation window 6021 and a limiting slide block 6022, the containing cavity 601 is embedded in the middle of the top end of the limiting box 6, the front baffle 602 is movably connected to the front end of the limiting box 6 through the limiting slide block 6022, and the inner observation window 6021 is embedded in the middle of the front baffle 602.
In a specific embodiment: spacing box 6 is the inner wall, the hollow square box-like setting in top, and the equal embedding of 6 front end left and right sides of spacing box is provided with "ten" font recess, and recess and spacing slider 6022 agree with, and spacing box 6 bottom left and right sides an organic whole is provided with the slider, and the slider agrees with lower slide rail 105, spacing box 6 has good protective capacities, can shelter from the cracked test piece of extrusion, avoid cracked test piece to splash and spill everywhere, be unfavorable for the recovery of follow-up test piece, the cleaning of equipment, simultaneously through spacing slider 6022's setting, baffle 602 slide work from top to bottom before being convenient for, make the recovery of test piece, put into work convenient and fast more, the setting of slider simultaneously, avoid spacing box 6 to be rocked by extrusion in-process atress at the test piece, thereby the condition that influences experimental effect takes place.
Furthermore, the outer observation window 201 and the inner observation window 6021 are made of transparent glass, and the heights of the outer observation window 201 and the inner observation window 6021 are kept equal, so that the cracking degree and the cracking speed of the test block during extrusion can be observed most visually through the outer observation window 201 and the inner observation window 6021, and a tester can conveniently observe and record data.
Wherein, LCD 3 passes through electric wire and external power source electric connection, and LCD 3 passes through electric wire and pressure sensor 505 electric connection, and LCD 3 passes through data line and pressure sensor 505 signal connection, and hydraulic stem 4 passes through the pipeline and is connected with outside pneumatic cylinder for equipment has sufficient electric power, thrust and tests, is convenient for the use operation of equipment.
When the rock testing device for coal mine geological exploration is used, firstly, a power supply is switched on, the liquid crystal display 3 is electrified to operate, then the hydraulic rod 4 is connected with an external hydraulic cylinder, the door body 2 is opened along the hinge, the limit box 6 is pulled out through the lower slide rail 105, a test block is placed on the inner wall of the limit box 6, then the limit box 6 is pushed into the inner chamber 103 along the lower slide rail 105, the door body 2 is closed, the operation of the pressure sensor 505 is controlled through the liquid crystal display 3, meanwhile, when the hydraulic rod 4 operates, the inner rod of the hydraulic rod 4 pushes the upper pressure plate 5 to slide downwards along the side slide rail 104, the spring column 501 contracts, the pressure sensor 505 moves downwards along with the upper pressure plate 5, the pressure sensor 505 pushes the lower pressure plate 502 to move downwards through the bearing plate 503 and the support rod 504, the test block is subjected to extrusion test, pressure data are transmitted to the liquid crystal display 3 through the pressure sensor 505, after the experiment, pole drives top board 5 rebound in the hydraulic stem 4, and top board 5 drives holding down plate 502 rebound through spring post 501, separates with spacing box 6, then opens the door body 2 along the hinge, pulls out spacing box 6 through lower slide rail 105, and baffle 602 upwards pulls up along the recess through spacing slider 6022 before will accomodate the test piece in the chamber 601 can.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. A rock test device for coal mine geological exploration comprises a protection mechanism, an extrusion mechanism and a limit mechanism, wherein the extrusion mechanism is arranged at the inner side of the protection mechanism, the limit mechanism is arranged at the bottom of the extrusion mechanism, and the rock test device is characterized in that,
the protection mechanism comprises a device main body (1), a base (101), a rubber layer (102), an inner chamber (103), a side slide rail (104), a lower slide rail (105), a door body (2), an appearance inspection window (201) and a liquid crystal display (3), the base (101) is integrally arranged at the left side and the right side of the bottom of the device main body (1), the rubber layer (102) is embedded in the outer wall surface of the device body (1), the inner chamber (103) is embedded in the middle of the inner wall of the device main body (1), the side slide rails (104) are embedded in the left side and the right side of the inner chamber (103), the lower sliding rails (105) are embedded at the left side and the right side of the bottom of the inner chamber (103), the door body (2) is movably connected with the front end of the device main body (1) through a hinge, the outer observation window (201) is embedded in the bottom of the front end of the door body (2), and the liquid crystal display (3) is embedded in the right side of the device main body (1);
the extrusion mechanism comprises a hydraulic rod (4), an upper pressing plate (5), a spring column (501), a lower pressing plate (502), a bearing plate (503), a supporting rod (504) and a pressure sensor (505), wherein the upper pressing plate (5) is fixedly connected to the bottom of the hydraulic rod (4), the lower pressing plate (502) is movably connected to the bottom of the upper pressing plate (5) through the spring column (501), the bearing plate (503) is fixedly connected to the middle of the top end of the lower pressing plate (502) through the supporting rod (504), and the pressure sensor (505) is embedded in the middle of the bottom end of the upper pressing plate (5);
the limiting mechanism comprises a limiting box (6), a containing cavity (601), a front baffle plate (602), an inner observation window (6021) and a limiting sliding block (6022), wherein the containing cavity (601) is embedded in the middle of the top end of the limiting box (6), the front baffle plate (602) is movably connected to the front end of the limiting box (6) through the limiting sliding block (6022), and the inner observation window (6021) is embedded in the middle of the front baffle plate (602).
2. The rock testing apparatus for coal mine geological exploration according to claim 1, characterized in that: the side slide rails (104) are arranged in a cross shape, the number of the side slide rails (104) is four, the bottoms of the side slide rails (104) are positioned in the middle of the inner chamber (103), and the length of the side slide rails (104) is larger than the height of the limiting box (6).
3. The coal mine rock testing apparatus for geological exploration according to claim 1, wherein: the upper pressing plate (5) is arranged in a square plate shape, protruding blocks are embedded into four corners of the upper pressing plate (5), and the protruding blocks are matched with the side sliding rails (104).
4. The rock testing apparatus for coal mine geological exploration according to claim 1, characterized in that: the quantity of hydraulic stem (4) is two, and hydraulic stem (4) are including outer pole and interior pole, and the outer pole bottom fixed connection of hydraulic stem (4) is at device main part (1) top, and the pole bottom passes through screw and top board (5) top fixed connection in hydraulic stem (4).
5. The coal mine rock testing apparatus for geological exploration according to claim 1, wherein: the lower pressing plate (502) is arranged in a square plate shape, and the lower pressing plate (502) is matched with the limiting box (6).
6. The rock testing apparatus for coal mine geological exploration according to claim 1, characterized in that: spacing box (6) are the hollow square box-like setting in inner wall, top, and all imbeds in the left and right sides of spacing box (6) front end and be provided with "ten" font recess, and recess and spacing slider (6022) agree with, and the integrative slider that is provided with in the left and right sides of spacing box (6) bottom, and slider and lower slide rail (105) agree with.
7. The coal mine rock testing apparatus for geological exploration according to claim 1, wherein: the outer observation window (201) and the inner observation window (6021) are made of transparent glass, and the heights of the outer observation window (201) and the inner observation window (6021) are kept equal.
8. The rock testing apparatus for coal mine geological exploration according to claim 1, characterized in that: the liquid crystal display (3) is electrically connected with an external power supply through an electric wire, the liquid crystal display (3) is electrically connected with the pressure sensor (505) through an electric wire, the liquid crystal display (3) is in signal connection with the pressure sensor (505) through a data wire, and the hydraulic rod (4) is connected with an external hydraulic cylinder through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619603.XU CN217006683U (en) | 2022-03-22 | 2022-03-22 | Rock test device for coal mine geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619603.XU CN217006683U (en) | 2022-03-22 | 2022-03-22 | Rock test device for coal mine geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006683U true CN217006683U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220619603.XU Active CN217006683U (en) | 2022-03-22 | 2022-03-22 | Rock test device for coal mine geological exploration |
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| Country | Link |
|---|---|
| CN (1) | CN217006683U (en) |
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2022
- 2022-03-22 CN CN202220619603.XU patent/CN217006683U/en active Active
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