CN116379955B - Depth measurement device for mine goaf exploration - Google Patents
Depth measurement device for mine goaf exploration Download PDFInfo
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- CN116379955B CN116379955B CN202310657947.9A CN202310657947A CN116379955B CN 116379955 B CN116379955 B CN 116379955B CN 202310657947 A CN202310657947 A CN 202310657947A CN 116379955 B CN116379955 B CN 116379955B
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- 238000005259 measurement Methods 0.000 title claims description 5
- 238000005070 sampling Methods 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 abstract description 31
- 239000002689 soil Substances 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention provides a depth measuring device for mine goaf exploration, which belongs to the technical field of mine exploration and comprises a connecting block, wherein a depth detecting mechanism is arranged at the bottom of the connecting block and comprises a protective shell, the protective shell is fixedly arranged at the bottom of the connecting block, a first sliding groove and a second sliding groove are formed in the protective shell, a sliding rod is slidably arranged in the first sliding groove, a pin block is fixedly arranged at the right end of the sliding rod and slidably arranged in the second sliding groove, a limiting block is fixedly arranged at the other end of the sliding rod, a spring is sleeved on the surface of the sliding rod, and the spring is arranged between the pin block and the second sliding groove. According to the invention, through the arrangement of the depth detection mechanism, the whole loading device can be lowered to the bottom of the goaf through the depth detection mechanism, the environment at the bottom of the goaf is sampled through the sampling mechanism and the suction device, and the depth of exploration of the goaf can be detected while the soil and the air in the goaf are detected.
Description
Technical Field
The invention relates to the technical field of mine exploration, in particular to a depth measuring device for mine goaf exploration.
Background
The goaf is a cavity generated under the ground by artificial excavation or natural geological movement, so that the safety production of mines faces a great safety problem, personnel and mechanical equipment can possibly fall into the goaf to be damaged, and the underground goaf has the characteristics of strong invisibility, poor regularity of space distribution characteristics, difficulty in predicting the caving and collapsing situation of the top plate of the goaf, and the like, so that the method is a key technical problem which is used for puzzling engineering technicians to evaluate the potential hazard of the goaf and reasonably determine the treatment strategy of the goaf.
The existing goaf depth detection equipment generally adopts a handheld depth measuring device for field measurement by workers, but the measuring method can only measure parallel mine channels, and for a goaf with a deep pit, the method can only measure the depth of a mine hole, and in subsequent exploration, workers are required to put the goaf into the pit hole for sampling, so that the situation of the bottom of the mine hole is difficult to know in advance, and danger exists.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a depth measuring device for exploration of a mine goaf, which overcomes or at least partially solves the above technical problems.
The invention is realized in the following way:
the utility model provides a mine goaf exploration is with degree of depth measuring device, includes the connecting block, the depth detection mechanism is installed to the bottom of connecting block, the depth detection mechanism includes:
the protection shell is fixedly arranged at the bottom of the connecting block, and a first chute and a second chute are formed in the protection shell;
the sliding rod is slidably arranged in the first sliding groove, a pin block is fixedly arranged at the right end of the sliding rod, the pin block is slidably arranged in the second sliding groove, and a limiting block is fixedly arranged at the other end of the sliding rod;
the spring is sleeved on the surface of the sliding rod and is arranged between the pin block and the second sliding groove.
As a preferred scheme, open the inslot of protecting crust, open the inside slidable mounting in inslot has loading attachment in groove, loading attachment includes:
the fixed block is slidably arranged in the through groove and is in a round table shape;
the connecting column is fixedly arranged at the bottom of the fixed block, a sliding block is slidably arranged on the surface of the connecting column, and the sliding block is in the shape of an inverted circular truncated cone;
the connecting plate, connecting plate fixed mounting is at the surface of spliced pole, sampling mechanism is installed to the bottom of connecting plate.
As a preferred aspect, the sampling mechanism includes:
the support is fixedly arranged at the bottom of the connecting plate, the support is fixedly arranged at the bottom of the support, the support frames are arranged at the two sides of the connecting plate, and two support frames are arranged at each side;
the sampling hopper is rotatably arranged at the bottom of the supporting frame, the side part of the sampling hopper is fixedly provided with supporting plates, and the two supporting plates are arranged in a staggered manner;
the sliding groove is formed in the surface of the support plate, a supporting rod is slidably mounted in the sliding groove, and the supporting rod is fixedly connected with the supporting rod.
As a preferred aspect, the surface of the connecting column is slidably provided with a suction means, the suction means comprising:
the suction cylinder is slidably arranged on the surface of the connecting column, a piston is slidably arranged in the suction cylinder, and the piston is fixedly connected with the connecting column;
the air suction pipes are fixedly arranged on two sides of the suction cylinder and are communicated with the inside of the suction cylinder.
As a preferred scheme, the bottom fixed mounting who absorbs the section of thick bamboo has the mounting panel, mounting panel top fixed mounting has fixed establishment, fixed establishment includes:
the installation piece, the installation piece is provided with two, two the equal fixed mounting in top of installation piece has the hinge support, the hinge support is provided with two, two the inside of hinge support is all rotated and is installed the clamp plate.
As a preferable scheme, the inside slidable mounting of mounting has the supporting legs, the supporting legs runs through to the bottom of mounting panel and with mounting panel sliding connection, the top fixed mounting of supporting legs has two hinge supports, two hinge supports rotate with the clamp plate and are connected.
As a preferable scheme, the surface of the suction cylinder is fixedly provided with a fixed plate, and the fixed plate is fixedly connected with the supporting frame.
As a preferred scheme, telescopic links are fixedly arranged at the bottom of the protective shell, a plurality of telescopic links are arranged, the telescopic links are all arranged right above the pressing plate, and pressing blocks are fixedly arranged at the bottoms of the telescopic links.
As a preferable scheme, a control screen is fixedly arranged at the top of the left side of the fixed plate, a depth finder is fixedly arranged at the top of the fixed block, and a battery pack is fixedly arranged at the top of the right side of the fixed plate.
As a preferable mode, the end portion of the pin block is obliquely arranged, and the inclination angle of the pin block is the same as that of the fixed block.
The invention provides a depth measuring device for mine goaf exploration, which has the beneficial effects that:
1. through the setting of spy dark mechanism, the staff can descend the bottom of collecting space area through spy dark mechanism with loading attachment, then sample detection is carried out to soil and the air of collecting space area bottom through sampling mechanism and the suction mechanism on the loading attachment, makes whole device also can detect the soil and the air of collecting space area when carrying out the exploration degree of depth to the collecting space area.
2. Through the setting of sampling mechanism, the staff can drive the pillar and slide in the inside of support frame through the receive and release of spying dark mechanism to loading attachment to this can push-and-pull the branch of pillar bottom, and the push-and-pull of branch can make two sampling hoppers divide and, and when the staff draws whole measuring device, the pillar is through pulling branch, and then can make two sampling hoppers dig out and take a sample soil.
3. Through the setting of suction means, the staff receive and releases loading attachment through the mechanism of spying deeply, and the slide bar slides from top to bottom along with the pulling of staff, and the slide bar slides from top to bottom can drive the piston and slide from top to bottom at the section of thick bamboo of sucking to this whole suction means can suck the sample work to the air of collecting space area bottom.
4. Through fixed establishment's setting, when the staff separates detection device and loading attachment, the protective housing pulls the telescopic link, and the clamp plate of telescopic link bottom drives the clamp plate and rotates, and the rotation of clamp plate can make the supporting legs nail go into the soil inside of collecting space area bottom, makes whole loading attachment fix, prevents to collide the removal to loading attachment because of the animal of collecting space area bottom.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present invention.
Fig. 3 is a schematic view illustrating a bottom view structure according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a loading device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a sampling mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a suction device according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a depth detection mechanism according to an embodiment of the present invention.
In the figure: 1. a connecting block; 2. a depth detection mechanism; 3. a through groove; 4. a loading device; 5. a sampling mechanism; 6. suction means; 7. a mounting plate; 8. a fixing mechanism; 9. a fixing plate; 10. a telescopic rod; 11. briquetting; 12. a control screen; 13. a depth finder; 14. a battery pack; 201. a protective shell; 202. a first chute; 203. a second chute; 204. a slide bar; 205. a pin block; 206. a limiting block; 207. a spring; 401. a fixed block; 402. a connecting column; 403. a slide block; 404. a connecting plate; 501. a support post; 502. a support frame; 503. a sampling bucket; 504. a support plate; 505. a sliding groove; 506. a support rod; 601. a suction cylinder; 602. a piston; 603. an air suction pipe; 801. a mounting member; 802. a hinged support; 803. a pressing plate; 804. supporting feet; 805. a double-hinge support.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples: referring to fig. 1-8, the technical scheme provides a depth measuring device for exploration of a mine goaf, which comprises a connecting block 1, wherein a depth detecting mechanism 2 is installed at the bottom of the connecting block 1, the depth detecting mechanism 2 comprises a protective shell 201, a sliding rod 204 and a spring 207, the protective shell 201 is fixedly installed at the bottom of the connecting block 1, a first sliding groove 202 and a second sliding groove 203 are formed in the protective shell 201, the first sliding groove 202 is in a circular shape, the inner diameter of the first sliding groove 202 is matched with the outer diameter of the sliding rod 204, the second sliding groove 203 is in a square shape, the sliding rod 204 is slidably installed in the first sliding groove 202, a pin block 205 is fixedly installed at the right end of the sliding rod 204, the pin block 205 is nested with the second sliding groove 203, the pin block 205 is slidably installed in the second sliding groove 203, a limiting block 206 is fixedly installed at the other end of the sliding rod 204, the spring 207 is sleeved on the surface of the slide bar 204, the spring 207 is arranged between the pin block 205 and the second slide groove 203, the pin block 205 extrudes the slide bar 204 under the action of external force, the slide bar 204 moves towards the outside of the protective shell 201, the spring 207 is compressed, after the external force disappears, the elastic potential energy generated by the spring 207 is released, the released elastic potential energy pushes the pin block 205, the pin block 205 drives the slide bar 204 to move towards the inside of the protective shell 201, the whole depth detection mechanism 2 is restored to the original state, the limiting block 206 at the end part of the slide bar 204 can prevent the elastic potential energy from being excessively large, the slide bar 204 slides into the inside of the first slide groove 202, the worker can not take out the slide bar 204, the whole protective shell 201 is made of metal materials, the whole mass of the metal materials is relatively large, the shell has a very strong anti-collision effect, the whole device is prevented from being damaged due to the fact that the inner wall of a goaf is touched in the process of being lowered, the inside of the first chute 202 and the second chute 203 are coated with lubricating oil, so that the sliding of the sliding rod 204 and the pin block 205 in the first chute 202 and the second chute 203 is smoother, and the situation that the sliding rod 204 and the pin block 205 are blocked in the first chute 202 and the second chute 203 due to rust or soil blockage, so that the sounding mechanism 2 cannot be successfully lowered is avoided.
Referring to fig. 1-8, based on the same concept as that of the above embodiment 1, this embodiment further proposes that a through groove 3 is formed in the inside of the protection shell 201, the entire through groove 3 is circular, a loading device 4 is slidably mounted in the inside of the through groove 3, the loading device 4 includes a fixing block 401, a connecting post 402 and a connecting plate 404, the fixing block 401 is slidably mounted in the inside of the through groove 3, the fixing block 401 is set in a circular truncated cone shape, the outer diameter of the fixing block 401 is matched with the inner diameter of the through groove 3, the connecting post 402 is fixedly mounted at the bottom of the fixing block 401, a sliding block 403 is slidably mounted on the surface of the connecting post 402, the sliding block 403 is set in a shape of an inverted circular truncated cone, the shape of the sliding block 403 is identical to the shape of the fixing block 401, when the entire measuring device is lowered to the bottom of the goaf, a worker continues to lower the entire measuring device, and the entire depth detection mechanism 2 continues to move under the action of the protection shell 201, the loading device 4 stops moving due to the ground, the pin block 205 continues to move downwards under the pressure of the metal protective shell 201, the downwards moving pin block 205 is firstly connected with the slide block 403, the slide block 403 is in a reverse round table and is in a shape with a wide upper part and a narrow lower part due to the inclined surface of the pin block 205, the pin block 205 is connected with the inclined surface of the slide block 403 along with the downwards moving, the pin block 205 further slides in the second slide groove 203 along with the downwards moving of the depth finding mechanism 2, when the whole depth finding mechanism 2 is pulled upwards by a worker, the pin block 205 drives the slide block 403 to move on the surface of the connecting column 402, when the slide block 403 is connected with the fixed block 401, the pin block 205 continues to slide in the second slide groove 203 under the pressure of the slide block 403 until the pin block 205 moves to the connection part of the slide block 403 and the fixed block 401, at this time, the pin block 205 moves from the surface of the slide block 403 to the surface of the fixed block 401, so that the depth detection mechanism 2 is separated from the loading device 4, a worker can continue to explore another goaf through the depth detection mechanism 2 until all exploration work is finished, the connecting plate 404 is fixedly installed on the surface of the connecting column 402, and the sampling mechanism 5 is installed at the bottom of the connecting plate 404.
Referring to fig. 1-8, based on the same concept as that of the above embodiment 1, this embodiment further proposes that the sampling mechanism 5 includes a pillar 501, a sampling bucket 503 and a sliding groove 505, the pillar 501 is fixedly installed at the bottom of the connection plate 404, both ends of the connection plate 404 are fixedly installed with the pillar 501, the bottom of the pillar 501 is fixedly installed with a supporting frame 502, the supporting frame 502 is disposed at both sides of the connection plate 404, the sampling bucket 503 is rotatably installed at the bottom of the supporting frame 502, the side of the sampling bucket 503 is fixedly installed with a supporting plate 504, the supporting plates 504 are provided with two, the two supporting plates 504 are arranged in a staggered manner, the sliding groove 505 is opened on the surface of the supporting plate 504, the supporting rod 506 is slidably installed inside the sliding groove 505, the supporting rod 506 is fixedly connected with the pillar 501, through the arrangement of the pillar 501, when the whole measuring device is lowered to the bottom of the goaf, the protecting shell 201 is pressed under the action of gravity to move down the connecting pillar 402, the downward movement of the connecting post 402 drives the connecting plate 404 to move downwards together, the downward movement of the connecting plate 404 drives the two support posts 501 to move downwards together, the downward movement of the two support posts 501 can enable the support posts 506 to slide downwards in the two sliding grooves 505, the support posts 506 sliding downwards drive the support plates 504 to rotate outwards, the support plates 504 rotating outwards drive the two sampling hoppers 503 to move away from each other, when a worker collects the loading device 4, the bottom opening of the protective shell 201 is in a horn mouth shape, when the worker lowers the depth detection mechanism 2 to the bottom of a mine hole, the worker can try to align the depth detection mechanism 2 for a plurality of times, the horn mouth of the protective shell 201 can be aligned with the connecting post 402, the horn mouth shaped protective shell 201 can slide the connecting post 402 into the through groove 3 under the action of gravity, then under the extrusion of fixed block 401, make round pin piece 205 compress spring 207, round pin piece 205 slides to the inside of second spout 203, until round pin piece 205 slides to the clearance department of fixed block 401 and slider 403, round pin piece 205 is because the extrusion of fixed block 401 has not, slide to the outside of second spout 203 under the effect of spring 207, make round pin piece 205 be located the intermediate position of fixed block 401 and slider 403, when staff upwards mention sounding mechanism 2, make round pin piece 205 upwards move simultaneously, the upper surface of round pin piece 205 supports the lower surface of fixed block 401, drive fixed block 401 and spliced pole 402 upwards move, the spliced pole 402 that the upwards moved drives the spliced pole 404 upwards move, upward moving connecting plate 404 drives pillar 501 upwards move, upward movement of pillar 501 makes branch 506 upwards move in the inside of two sliding tray 505, and then, two sampling hoppers 503 are close to each other, can pick up the soil of bottom of goaf when two sampling hoppers 503 are close to each other, soil that can pick up the bottom the goaf, soil that the staff that need not pick up falls down in the goaf's bottom that two sampling hoppers 503 are close to each other, the soil that the sampling hoppers are not need to be combined in the goaf's bottom that the safety of sampling mechanism is located at the time, the bottom that the goaf's 503 is not need to be combined to the soil that the staff is set up.
Referring to fig. 1 to 8, based on the same concept as that of the above embodiment 1, the present embodiment also proposes that the surface of the connection column 402 is slidably mounted with the suction means 6, the suction means 6 includes a suction cylinder 601 and a suction pipe 603, the suction cylinder 601 is slidably mounted on the surface of the connection column 402, a piston 602 is slidably mounted inside the suction cylinder 601, the piston 602 is fixedly connected with the connection column 402, the suction pipe 603 is fixedly mounted at both sides of the suction cylinder 601, the suction pipe 603 is communicated with the inside of the suction cylinder 601, and by the arrangement of the suction means 6, when the operator charges the loading device 4, the whole depth detection mechanism 2 moves upward, the upward movement of the depth detection mechanism 2 drives the pin block 205 to move upward, the upward movement of the pin block 205 is pushed against the bottom of the fixing block 401, the fixing block 401 is pulled to move upward, and the connection column 402 is driven to move upward, the upward moving connecting column 402 pulls the piston 602 to slide upward in the suction cylinder 601, a negative pressure area appears in the upward sliding piston 602 inside the suction cylinder 601, the negative pressure area can enable the suction cylinder 601 to suck air at the bottom of the goaf through the two air suction pipes 603, the collection and sampling of the air at the bottom of the goaf are completed, the inside of the two air suction pipes 603 is provided with one-way valves, so that the air can only enter and not exit, if the air state at the bottom of the goaf is known, workers only need to replace the one-way valves inside the air suction pipes 603, so that the air can only enter and not exit, then the inside of the suction cylinder 601 is filled with sterilizing gas, then the whole detection device below is simultaneously pressed by the protective shell 201 to move the connecting column 402 downwards, the downward moving connecting column 402 drives the piston 602 to move downwards, the piston 602 is moved downwards to spray the sterilizing gas inside the air suction pipe 603, so as to sterilize and purify the air at the bottom of the goaf, thereby facilitating the work after the exploration is finished.
Referring to fig. 1 to 8, based on the same concept as that of the above embodiment 1, the present embodiment also proposes that the bottom of the suction cylinder 601 is fixedly mounted with a mounting plate 7, the top of the mounting plate 7 is fixedly mounted with a fixing mechanism 8, the fixing mechanism 8 includes a mounting member 801, the mounting members 801 are provided with two, the tops of the two mounting members 801 are fixedly mounted with hinge supports 802, the hinge supports 802 are provided with two, the interiors of the two hinge supports 802 are rotatably mounted with a pressing plate 803, the interiors of the mounting members 801 are slidably mounted with supporting feet 804, the supporting feet 804 penetrate to the bottom of the mounting plate 7 and are slidably connected with the mounting plate 7, the tops of the supporting feet 804 are fixedly mounted with double-hinge supports 805, the double-hinge supports 805 are rotatably connected with the pressing plate 803, by the arrangement of the fixing mechanism 8, the surface of the suction cylinder 601 is fixedly mounted with a fixing plate 9, the fixing plate 9 is fixedly connected with the supporting frame 502, the bottom of the protective housing 201 is fixedly mounted with a telescopic rod 10, the telescopic rods 10 are arranged in a plurality, the telescopic rods 10 are arranged right above the pressing plate 803, the pressing blocks 11 are fixedly arranged at the bottoms of the telescopic rods 10, when a worker lowers the whole measuring device to the bottom of the goaf, the supporting feet 804 are pressed by the ground, the supporting feet 804 are contracted in the fixed mounting plate 7, the pressing blocks 11 are pressed at the bottoms of the pressing plates 803, when the worker separates the depth detection mechanism 2 from the loading device 4, the telescopic rods 10 are telescopic, when the telescopic rods 10 are telescopic to the limit, the pressing blocks 11 are pulled to move upwards, the pressing blocks 11 move upwards to enable the pressing plates 803 to rotate, the side edges 803 of the pressing plates 803 rotate in an arc shape, when the pressing plates rotate until the side edges of the pressing plates 803 coincide with the side edges of the pressing blocks 11, the whole depth detection mechanism 2 continues to rise, the telescopic rod 10 continues to pull the pressing block 11 to move upwards, so that the pressing plate 803 continues to rotate, when the pressing block 11 is separated from the side edge of the pressing plate 803, the whole depth detection mechanism 2 is also separated from the loading device 4, the pressing plate 803 rotates in the hinged support 802 to enable the pressing plate 803 to rotate downwards in the double-hinged support 805, the pressing plate 803 which rotates upwards drives the double-hinged support 805 to move downwards, the supporting feet 804 are pressed by the downwards moving double-hinged support 805 to move downwards until the supporting feet 804 are inserted into soil at the bottom of the goaf, the whole loading device 4 is fixed at the bottom of the goaf, animals at the bottom of the goaf are prevented from colliding with the loading device 4, the loading device 4 is prevented from side turning, equipment inside the loading device 4 is further damaged, and measured data are not accurate enough.
Referring to fig. 1-8, based on the same concept as that of the above embodiment 1, the embodiment further proposes that the control panel 12 is fixedly installed at the top of the left side of the fixing plate 9, the depth detector 13 is fixedly installed at the top of the fixing block 401, such arrangement not only can prevent damage of the depth detector 13 in the whole device discharging process, but also can accurately measure the depth of the mine hole, when the whole loading device 4 is fixedly placed at the bottom of the mine hole, a shielding object is arranged at the position flush with the ground of the mine hole by a worker, the depth detector 13 emits the depth detection laser, the laser emitted by the depth detector 13 at the bottom of the mine hole is reflected by the shielding object, when the depth detector 13 receives the reflected laser, the depth data of the whole mine hole can be stored in the control panel 12, the worker can obtain the depth data of the mine hole by observing the data on the control panel 12, the right side top of the fixing plate 9 is fixedly provided with the battery pack 14, the end 205 of the pin 205 is provided with the same inclination angle as the battery pack 401, and the inclination angle of the battery pack 13 can be provided with the control panel 12.
Specifically, the working process or working principle of the depth measuring device for mine goaf exploration is as follows: firstly, a worker continuously moves the whole depth detection mechanism 2 under the whole measuring device to the bottom of a goaf through a rope under the action of the protective shell 201, the supporting legs 804 are stressed by the ground, the loading device 4 stops moving due to the ground, the supporting legs 804 shrink inside the fixed mounting plate 7, the pressing block 11 is pressed on the bottom of the pressing plate 803, the pin block 205 continuously moves downwards under the action of the metal protective shell 201, the pin block 205 which moves downwards is firstly connected with the sliding block 403, the sliding block 403 is in an inverted round platform and is in a shape with a wide upper part and a narrow lower part, the pin block 205 is connected with the inclined surface of the sliding block 403 along with the downward movement of the depth detection mechanism 2, the pin block 205 slides inside the second sliding groove 203 along with the downward movement of the depth detection mechanism 2, and when the worker pulls the whole depth detection mechanism 2 upwards, the pin block 205 drives the slide block 403 to move on the surface of the connecting column 402, when the slide block 403 is connected with the fixed block 401, the pin block 205 continues to slide in the second sliding groove 203 under the pressure of the slide block 403 until the pin block 205 moves to the connection position of the slide block 403 and the fixed block 401, at this time, the pin block 205 moves from the surface of the slide block 403 to the surface of the fixed block 401, so as to separate the depth detection mechanism 2 from the loading device 4, at this time, the telescopic rod 10 pulls the press block 11 to move upwards, the upward movement of the press block 11 drives the press plate 803 to rotate in the hinge support 802, the press plate 803 rotates downward in the hinge support 802, the upward rotating press plate 803 drives the hinge support 805 to move downward, the downward moving hinge support 805 presses the support leg 804 to move downward until the support leg 804 is inserted into the soil at the bottom of the goaf, make whole loading device 4 fix in the bottom of collecting space area, prevent that the animal of collecting space area bottom from colliding loading device 4, lead to loading device 4 to take place to turn on one's side, and then lead to loading device 4 inside equipment to produce the damage, make the data of measurement inaccurate. The worker can continue exploring the other goaf through the depth finding mechanism 2 until all exploration work is finished.
When the whole loading device 4 is placed at the bottom of a mine hole, a worker shields the position right above the loading device 4, the position is selected to be flush with the plane of the mine hole, the depth detector 13 emits depth detection laser to be emitted upwards, the laser is shielded by a shielding object when exiting the hole, the shielded detection laser is reflected, the reflected laser is received by the depth detector 13 at the bottom of the mine hole, the depth of the whole mine hole can be obtained through the speed of the laser and the time of emission and reception, the measured data are stored in the control screen 12, and after the worker collects the whole loading device 4, the worker can read the depth data of the mine hole through operating the control screen 12.
When a worker collects the loading device 4, the protective shell 201 pulls the connecting column 402 to move upwards, the connecting column 402 which moves upwards drives the connecting plate 404 to move upwards, the connecting plate 404 which moves upwards drives the supporting column 501 to move upwards, the upward movement of the supporting column 501 enables the supporting column 506 to move upwards in the two sliding grooves 505, and further drives the two sampling hoppers 503 to approach each other, the soil at the bottom of the goaf can be excavated while the two sampling hoppers 503 approach each other, the two sampling hoppers 503 approach each other until being combined, the combined sampling hoppers 503 enable the soil in the sampling hoppers 503 not to fall down, the setting of the sampling mechanism 5 can collect the soil at the bottom of the goaf while the worker does not need to fall down to the bottom of the goaf in person, the safety of the worker is protected, meanwhile, the upward movement of the depth detection mechanism 2 drives the pin block 205 to move upwards, the upward movement of the pin block 205 butts against the bottom of the fixed block 401, the fixed block 401 is pulled to move upwards, the fixed block 401 moves upwards and drives the connecting column 402 to move upwards, the upward movement of the connecting column 402 pulls the piston 602 to slide upwards in the suction cylinder 601, the piston 602 sliding upwards generates a negative pressure area in the suction cylinder 601, the suction cylinder 601 can suck air at the bottom of a goaf through the two air suction pipes 603, the collection and sampling of the air at the bottom of the goaf are completed, the two air suction pipes 603 are provided with one-way valves, so that the air can only enter and not exit, if the air state at the bottom of the goaf is known, the workers only need to replace the one-way valve in the air suction pipe 603, so that the air can only enter and not exit, then, the inside of the suction cylinder 601 is filled with sterilizing gas, then, the protective shell 201 presses the connecting column 402 to move downwards at the same time of the whole detection device below, the connecting column 402 moving downwards drives the piston 602 to move downwards, the piston 602 moving downwards can spray the sterilizing gas inside the air suction pipe 603, and the air at the bottom of the goaf is sterilized and purified, so that the work after the exploration is finished is facilitated.
It should be noted that, the control screen 12, the depth finder 13 and the battery pack 14 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (8)
1. The utility model provides a mine goaf exploration is with degree of depth measuring device, includes connecting block (1), its characterized in that, spy dark mechanism (2) is installed to the bottom of connecting block (1), spy dark mechanism (2) include:
the protection shell (201), the bottom at connecting block (1) is fixed to protection shell (201), the inside both sides of protection shell (201) are equipped with first spout (202) and second spout (203) respectively, and wherein first spout (202) and second spout (203) intercommunication set up and first spout (202) are located the outside of second spout (203);
the sliding rods (204) are respectively and slidably arranged in the two first sliding grooves (202), a pin block (205) is fixedly arranged on the inner side of each sliding rod (204), the pin block (205) is slidably arranged in the second sliding groove (203), and a limiting block (206) is fixedly arranged at the other end of each sliding rod (204);
the springs (207), two said springs (207) are sleeved on the surface of two slide bars (204) separately, the said spring (207) is set up between pin block (205) and second runner (203);
the inside of protecting crust (201) has seted up logical groove (3), the inside slidable mounting in logical groove (3) has loading attachment (4), loading attachment (4) include:
the fixed block (401), the fixed block (401) is slidably arranged in the through groove (3), the fixed block (401) is arranged in a round table shape, and the top of the fixed block (401) is fixedly provided with a depth finder (13);
the connecting column (402), the connecting column (402) is fixedly arranged at the bottom of the fixed block (401), a sliding block (403) is slidably arranged on the surface of the connecting column (402), and the sliding block (403) is in the shape of an inverted circular truncated cone;
the connecting plate (404), the connecting plate (404) is fixedly arranged on the surface of the connecting column (402), and the bottom of the connecting plate (404) is provided with the sampling mechanism (5);
the sampling mechanism (5) comprises:
the support columns (501) are fixedly arranged at the bottoms of the connecting plates (404), the support columns (501) are fixedly arranged at the two ends of each connecting plate (404), the support frames (502) are slidably arranged at the bottoms of the support columns (501), the support frames (502) are arranged at the two sides of each connecting plate (404), and two support frames (502) are arranged at each side;
the sampling hopper (503), the bottom at support frame (502) is installed in the rotation of sampling hopper (503), the lateral part fixed mounting of sampling hopper (503) has extension board (504), extension board (504) are provided with two, two extension board (504) are the staggered arrangement;
the sliding groove (505), the surface at extension board (504) is seted up in sliding groove (505), inside slidable mounting of sliding groove (505) has branch (506), branch (506) and pillar (501) fixed connection.
2. A depth measuring device for exploration in a mine goaf according to claim 1, characterized in that the surface of the connecting column (402) is slidingly mounted with a suction device (6), the suction device (6) comprising:
the suction cylinder (601) is slidably arranged on the surface of the connecting column (402), a piston (602) is slidably arranged in the suction cylinder (601), and the piston (602) is fixedly connected with the connecting column (402);
the air suction pipes (603) are fixedly arranged on two sides of the suction cylinder (601), and the air suction pipes (603) are communicated with the inside of the suction cylinder (601).
3. The depth measurement device for mine goaf exploration according to claim 2, wherein a mounting plate (7) is fixedly mounted at the bottom of the suction cylinder (601), a fixing mechanism (8) is fixedly mounted at the top of the mounting plate (7), and the fixing mechanism (8) comprises:
the mounting piece (801), mounting piece (801) are provided with two, two the top of mounting piece (801) is all fixed mounting has hinge support (802), hinge support (802) are provided with two, two the inside of hinge support (802) is all rotated and is installed clamp plate (803).
4. A depth measuring device for exploration in a mine goaf according to claim 3, characterized in that a supporting leg (804) is slidably mounted in the mounting member (801), the supporting leg (804) penetrates through the bottom of the mounting plate (7) and is slidably connected with the mounting plate (7), a double-hinge support (805) is fixedly mounted on the top of the supporting leg (804), and the double-hinge support (805) is rotatably connected with the pressing plate (803).
5. The depth measuring device for mine goaf exploration according to claim 2, wherein a fixing plate (9) is fixedly arranged on the surface of the suction cylinder (601), and the fixing plate (9) is fixedly connected with the supporting frame (502).
6. A depth measuring device for mine goaf exploration according to claim 3, characterized in that the bottom of the protective shell (201) is fixedly provided with a plurality of telescopic rods (10), a plurality of telescopic rods (10) are all arranged right above the pressing plate (803), and the bottoms of a plurality of telescopic rods (10) are all fixedly provided with pressing blocks (11).
7. The depth measuring device for mine goaf exploration according to claim 5, wherein a control screen (12) is fixedly arranged at the top of the left side of the fixed plate (9), and a battery pack (14) is fixedly arranged at the top of the right side of the fixed plate (9).
8. The depth measuring device for exploration in a mine goaf according to claim 1, wherein the end of the pin block (205) is inclined, and the inclination angle of the pin block (205) is the same as the inclination angle of the fixed block (401).
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| CN118328883B (en) * | 2024-06-13 | 2024-08-13 | 山东黄金集团蓬莱矿业有限公司 | Depth measurement device for mine goaf exploration |
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