Mining environment multi-parameter detection device and method
By designing the sampling module and shock absorption module of the multi-parameter detection device for mining environment, the impact of dust particles in the mine on the detection device is solved, efficient and accurate gas detection is achieved, and the number of movements of the device in the mine is reduced.
Patent Information
- Application Number
- CN202510407209.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-07-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The mining gas detection device is affected by dust particles in the mine, resulting in reduced data accuracy and blocked sampling ports. At the same time, the mine space is small, and the detection device needs to move frequently to reduce detection efficiency.
A multi-parameter detection device for mining environment is designed, using sampling modules and shock absorbing modules, including guide cylinders, limit sliding frames, lifting and adjustment frames, rotary support plates and intelligent detector bodies. The dust particles are filtered through the filter plate, the round brush plate is cleaned and the sampling port is cleaned, and the sampling tube position is adjusted through the electric drive rod and the screw motor to reduce the movement frequency.
It effectively avoids the blockage of dust particles on the detection device, keeps the sampling port clean, improves the accuracy and efficiency of the detection data, and reduces the number of movements of the device in the mine.
Smart Images
Figure CN120334473A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of environmental multi-parameter detection, and particularly to a multi-parameter detection device and method for mine environment. Background Technique
[0002] Mine environmental detection is an important link to ensure the safe production of mines and ecological protection, and its core content covers the detection of gases. A coal mine is an area where humans mine coal resources in coal-rich mining areas, generally divided into underground coal mines and surface coal mines. There are various harmful gases inside underground coal mines. When the concentration of some gases seriously exceeds the standard, explosions and other phenomena will occur, which will cause certain harm to the workers in the coal mine. Therefore, a multi-parameter detection device is needed to detect the gases in various areas of the coal mine.
[0003] The existing mine gas detection devices need to be carried by personnel into the mine for use. The detection device mainly samples the gas and then performs multi-parameter detection on the gas. However, since the gas in the mine contains a large amount of dust particles, it not only affects the data accuracy of the detection device, but also causes blockage of the sampling port. Moreover, the space inside the mine is narrow. When detecting the gas in various areas of the mine, the detection device needs to be moved, reducing the detection efficiency of the detection device. Summary of the Invention
[0004] The present invention discloses a multi-parameter detection device and method for mine environment, aiming to solve the technical problems in the background technique that since the gas in the mine contains a large amount of dust particles, it not only affects the data accuracy of the detection device, but also causes blockage of the sampling port, and the space inside the mine is narrow. When detecting the gas in various areas of the mine, the detection device needs to be moved, reducing the detection efficiency of the detection device.
[0005] A multi-parameter detection device for mine environment proposed by the present invention includes a tooling detection board. Above the tooling detection board, a sampling module is provided. The sampling module includes a guiding cylinder. The outer parts of the two guiding cylinders are both slidably connected with limiting sliding frames. The same lifting adjustment frame is fixedly connected to one side of the two limiting sliding frames. Both sides of the lifting adjustment frame are provided with sliding grooves. Two sliders are slidably connected to the inside of the two sliding grooves respectively. The same tooling moving frame is fixedly connected to the opposite sides of the two sliders on the same side. One side of each of the two tooling moving frames is bolted to a U-shaped support plate. Installation round holes are provided on one side of each of the two U-shaped support plates. Hollow rotating tubes are connected through bearings to the inside of the two installation round holes respectively. Rotating support plates are fixedly connected to the outer parts of the two hollow rotating tubes. Slideways are provided on one side of each of the two rotating support plates. Hollow sliding seats are slidably connected to the inside of the two slideways respectively. Sampling ports are provided on one side of each of the two hollow sliding seats. Sampling tubes are fixedly connected to the inside of the two sampling ports.
[0006] In a preferred embodiment, a pressing plate is connected to one side of the lifting and adjusting frame by bolts. An electric driving rod is fixedly connected to the tooling detection plate, and the driving end of the electric driving rod is fixedly connected to one side of the pressing plate. One side of each of the two sliders is fixedly connected with a lead screw nut block. Circular holes one are opened on both sides of the lifting and adjusting frame, and the same bidirectional lead screw is connected inside the two circular holes one through bearings. A lead screw motor is fixedly connected to one side of the lifting and adjusting frame, and the driving end of the lead screw motor is connected to one end of the bidirectional lead screw through a coupling. An intelligent detector body is arranged above the tooling detection plate.
[0007] In a preferred embodiment, U-shaped limiting plates are fixedly connected to one side of each of the two U-shaped support plates, and circular holes two are opened on one side of each of the two U-shaped limiting plates. Metal telescopic transmission pipes are fixedly connected inside the two circular holes two. One end of the metal telescopic transmission pipe is movably connected to the inside of the hollow rotating pipe. Driving motors are fixedly connected to one side of each of the two U-shaped support plates. Belt pulleys are fixedly connected to the driving ends of the driving motors and the outside of the hollow rotating pipe respectively. The same belt is slidably connected to the outside of the two belt pulleys. Two sampling ports are arranged on one side of the intelligent detector body. One end of each of the two sampling ports is movably connected with a conveying pipe, and one end of the conveying pipe is fixedly connected to one end of the metal telescopic transmission pipe.
[0008] In a preferred embodiment, circular holes three are opened on one side of the hollow sliding seat and the hollow rotating pipe, and the same metal telescopic pipe is fixedly connected inside the two circular holes three. A first telescopic spring is fixedly connected to the opposite sides of the hollow sliding seat and the slideway. A first winding frame is fixedly connected to one side of the hollow sliding seat. The same rotating roller is fixedly connected to both sides of the first winding frame. A second winding frame is fixedly connected to one side of the rotating support plate. A winding motor is arranged on one side of the second winding frame. The same rope is arranged outside the second winding frame and the rotating roller.
[0009] In a preferred embodiment, a roller is movably connected to one end of the rotating support plate. A limiting groove is opened on one side of the tooling moving frame, and the roller is slidably connected to the inside of the limiting groove. Two notches are opened on the outside of the sampling pipe. A first limiting round bar is fixedly connected to the opposite sides of the two notches. Limiting and sealing sliding plates are slidably connected to the outside of the two first limiting round bars. A first reset spring is fixedly connected to the opposite sides of the limiting and sealing sliding plate and the notch respectively. The first reset spring is wound around the outside of the first limiting round bar. A filter plate is fixedly connected to the opposite sides of the two limiting and sealing sliding plates, and the filter plate is located inside the sampling pipe.
[0010] In a preferred embodiment, linkage racks are fixedly connected to one side of each of the two limit sealing slide plates, two L-shaped support rods are fixedly connected to one side of the hollow slide seat, round holes four are formed on both sides of the two L-shaped support rods, the same semi-circular gear is connected inside the two opposite round holes four through bearings, the toothed block end of the semi-circular gear meshes with the linkage rack, and a universal motor is fixedly connected to one side of each of the two L-shaped support rods, and the driving end of the universal motor is fixedly connected to one end of the semi-circular gear.
[0011] In a preferred embodiment, connecting rods are connected to one side of each of the two limit sealing slide plates through bolts, and the same mounting circular plate is fixedly connected to one side of the two connecting rods. Circular holes five are equidistantly formed on one side of the mounting circular plate. Limit circular rods two are slidably connected inside the plurality of circular holes five. The same cleaning circular brush plate is fixedly connected to the outside of the plurality of limit circular rods two. The outside of the cleaning circular brush plate is in contact with the inner wall of the sampling tube. Reset springs two are equidistantly fixedly connected to the opposite sides of the cleaning circular brush plate and the mounting circular plate, and the reset springs two are wound around the outside of the limit circular rods two.
[0012] By setting up a sampling module, when detecting the gas in the mine, first sample the gas through the sampling pipes located on both sides. When the gas passes through the sampling pipes, it is filtered by the filter plate to prevent dust particles contained in the gas from entering the intelligent detector body. At the same time, start the general motor, which drives the semi-circular gear to rotate. When the tooth block end of the semi-circular gear meshes with the linkage tooth rod, the linkage tooth rod drives the filter plate on the limit sealing slide plate to move to one side inside the sampling pipe. At the same time, the first reset springs on both sides of the limit sealing slide plate are respectively compressed and stretched. When the semi-circular gear separates from the linkage tooth rod, the first reset springs quickly rebound, causing the filter plate to vibrate intermittently, preventing dust particles from clogging the filter plate. At the same time, the cleaning circular brush plate on the mounting circular plate is driven by the limit sealing slide plate to clean the inside of the sampling port of the sampling pipe reciprocally, keeping the sampling port of the sampling pipe always clean. The filtered gas enters the hollow rotating pipe through the metal telescopic pipe on the hollow slide base, and then flows through the metal telescopic transmission pipe and enters the intelligent detector body through the conveying pipe. The intelligent detector body detects different gases contained in the gas. When it is necessary to sample and detect the gas in different areas inside the mine, start the electric drive rod to drive the lifting and adjusting frame to lift outside the guiding cylinder. The screw motor drives the bidirectional screw, causing the screw nut block to drive the tooling moving frame to move horizontally in opposite directions. The drive motor drives the belt, causing the hollow rotating pipe to drive the rotating support plate to move in a circular motion. The winding motor winds the rope, so that the sampling pipe on the hollow slide base moves in the slideway of the rotating support plate, facilitating the adjustment of the position of the sampling pipe, thus facilitating the sampling and detection of gases in different areas in the mine. Through the sampling module, it is possible to avoid a large amount of dust particles in the sampled gas and prevent blockage of the sampling port, realize multi-point adjustment of the position of the sampling pipe, reduce the need to move the detection device when detecting the gases in each area of the mine, and improve the detection efficiency and accuracy of the detection data of the detection device.
[0013] In a preferred solution, a shock absorption module is provided below the tooling detection plate, and the shock absorption module includes a moving support frame. One side of the moving support frame is equidistantly provided with smooth round openings. A shock absorption slide rod is slidably connected inside each of the multiple smooth round openings. One end of each of the multiple shock absorption slide rods is fixedly connected to one side of the tooling detection plate, and a shock absorption spring is fixedly connected between the other side of each of the multiple shock absorption slide rods and the moving support frame. The shock absorption spring surrounds the outside of the shock absorption slide rod.
[0014] In a preferred embodiment, two tooling mounting blocks are connected to both sides of the movable support frame by bolts, and circular holes six are formed on one side of each of the plurality of tooling mounting blocks. Rotating shafts are connected to the interiors of the plurality of circular holes six through bearings. Linkage limiting rods are movably connected to the exteriors of the plurality of rotating shafts. Fixing blocks are movably connected to one ends of the plurality of linkage limiting rods. Rollers are arranged on one side of each of the plurality of fixing blocks. Circular holes seven are formed on one side of each of the plurality of tooling mounting blocks. Rotary frames one are movably connected to the interiors of the plurality of circular holes seven. Two limiting cylinders and two limiting columns are respectively fixedly connected to one side of each of the plurality of rotary frames one. Circular holes eight are formed on one side of each of the plurality of fixing blocks. Rotary frames two are movably connected to the interiors of the plurality of circular holes eight. Two telescopic springs two are fixedly connected to the opposite sides of the rotary frame two and the rotary frame one. The telescopic springs two are located inside the limiting cylinders.
[0015] By providing a shock absorption module, when it is necessary to move the intelligent detector body, the shock generated by the shock absorption spring on the shock absorption slide rod is used to slow down the vibration of the tooling detection plate at this time. At the same time, when one of the rollers encounters a bumpy road section, the telescopic property generated by the telescopic spring two on one side of the roller causes the roller to automatically lift at this time, so that the tooling detection plate always maintains horizontal movement. Through the shock absorption module, damage to the intelligent detector body during movement is avoided.
[0016] A usage method of a multi-parameter detection device for a mine environment. The multi-parameter detection device for a mine environment as described above is used, and the method includes the following steps: Step 1: When detecting the gas in the mine, first sample the gas through the sampling pipes located on both sides. When the gas passes through the sampling pipes, the gas is filtered by the filter plates to prevent dust particles contained in the gas from entering the intelligent detector body. Step 2: At the same time, start the universal motor. The universal motor drives the semi-circular gear to rotate. When the tooth block end of the semi-circular gear meshes with the linkage tooth rod, the linkage tooth rod drives the filter plate on the limit sealing slide plate to move to one side inside the sampling pipe. At the same time, the reset springs one located on both sides of the limit sealing slide plate are respectively compressed and stretched. When the semi-circular gear separates from the linkage tooth rod, the reset spring one quickly rebounds, so that the filter plate vibrates intermittently, preventing dust particles from blocking the filter plate. At the same time, the cleaning circular brush plate on the mounting circular plate is driven by the limit sealing slide plate to reciprocally clean the inside of the sampling port of the sampling pipe, keeping the sampling port of the sampling pipe always clean. Step 3: The filtered gas enters the hollow rotating pipe through the metal telescopic pipe on the hollow sliding seat, and then flows through the metal telescopic transmission pipe and enters the intelligent detector body inside the conveying pipe. The intelligent detector body detects different gases contained in the gas. Step 4: When gas sampling and detection need to be carried out in different areas inside the mine, the electric drive rod is started to drive the lifting and adjusting frame to lift outside the guiding cylinder. The lead screw motor drives the bidirectional lead screw, so that the lead screw nut block drives the tooling moving frame to move horizontally in opposite directions. The drive motor drives the belt, so that the hollow rotating pipe drives the rotating support plate to move in a circle. The winding motor winds the rope, so that the sampling pipe on the hollow sliding seat moves in the slideway of the rotating support plate, facilitating the adjustment of the position of the sampling pipe.
[0017] As can be seen from the above, a multi-parameter detection device for mine environment provided by the present invention has the beneficial effects of avoiding a large amount of dust particles in the sampled gas and blocking the sampling port, realizing multi-point adjustment of the position of the sampling pipe, reducing the need to move the detection device when detecting the gas in each area of the mine, and improving the detection efficiency and accuracy of the detection data of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the main structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 2 is a schematic side view structure diagram of a multi-parameter detection device for mine environment proposed by the present invention; Figure 3 is a schematic diagram of the sampling module structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 4 is a partial structure schematic diagram of the sampling module of a multi-parameter detection device for mine environment proposed by the present invention; Figure 5 is a schematic diagram of the lifting and adjusting frame structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 6 is a schematic diagram of the tooling moving frame structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 7 is a schematic diagram of the rotating support plate structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 8 is a schematic diagram of the sampling pipe structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 9 is a schematic diagram of the shock absorption module structure of a multi-parameter detection device for mine environment proposed by the present invention; Figure 10 is a partial structure schematic diagram of the shock absorption module of a multi-parameter detection device for mine environment proposed by the present invention.
[0019] In the figure: 1, tooling detection board; 2, intelligent detector body; 3, sampling module; 301, guiding cylinder; 302, limiting sliding frame; 303, lifting adjustment frame; 304, electric driving rod; 305, abutting plate; 306, sampling port; 307, conveying pipe; 308, metal telescopic transmission pipe; 309, U-shaped limiting plate; 310, driving motor; 311, belt; 312, slider; 313, tooling moving frame; 314, screw nut block; 315, bidirectional lead screw; 316, lead screw motor; 317, U-shaped support plate; 318, hollow rotating pipe; 319, rotating support plate; 320, hollow sliding seat; 321, limiting groove; 322, sampling pipe; 323, metal telescopic pipe; 324, winding frame one; 325, telescopic spring one; 326, rotating roller; 327, rope; 328, winding frame two; 329, winding motor; 330, drum; 331, L-shaped support rod; 332, general motor; 333, semi-circular gear; 334, limiting and sealing sliding plate; 335, limiting round rod one; 336, reset spring one; 337, filter plate; 338, linkage rack; 339, connecting rod; 340, mounting round plate; 341, limiting round rod two; 342, reset spring two; 343, cleaning round brush plate; 4, shock absorption module; 401, moving support frame; 402, shock absorption sliding rod; 403, shock absorption spring; 404, linkage limiting rod; 405, tooling mounting block; 406, roller; 407, fixed block; 408, rotating frame one; 409, limiting cylinder; 410, limiting column; 411, telescopic spring two; 412, rotating frame two; 413, rotating shaft. Detailed implementation manners
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0021] A multi-parameter detection device for a mine environment disclosed by the present invention is mainly applied to a scenario where a large amount of dust particles are contained in the gas in a mine, which not only affects the data accuracy of the detection device, but also causes blockage of the sampling port. Moreover, the space inside the mine is narrow. When detecting the gas in each area of the mine, the detection device needs to be moved, reducing the detection efficiency of the detection device.
[0022] Refer to Figures 1 - 8, a multi-parameter detection device for mine environment, including a tooling detection board 1. Above the tooling detection board 1, a sampling module 3 is arranged. The sampling module 3 includes a guiding cylinder 301. The outside of both guiding cylinders 301 is slidably connected with a limiting sliding frame 302. And on one side of both limiting sliding frames 302, the same lifting adjustment frame 303 is fixedly connected. Both sides of the lifting adjustment frame 303 are provided with sliding grooves. And inside both sliding grooves, two sliding blocks 312 are slidably connected. And on the opposite sides of the two sliding blocks 312 on the same side, the same tooling moving frame 313 is fixedly connected. And on one side of both tooling moving frames 313, U-shaped support plates 317 are connected by bolts. On one side of both U-shaped support plates 317, mounting round holes are provided. Inside both mounting round holes, hollow rotating pipes 318 are connected by bearings. On the outside of both hollow rotating pipes 318, rotating support plates 319 are fixedly connected. On one side of both rotating support plates 319, sliding grooves are provided. Inside both sliding grooves, hollow sliding seats 320 are slidably connected. On one side of both hollow sliding seats 320, sampling ports are provided. Inside both sampling ports, sampling pipes 322 are fixedly connected.
[0023] Refer to Figures 1 - 8 , on one side of the lifting adjustment frame 303, a resisting plate 305 is connected by bolts. On the tooling detection board 1, an electric driving rod 304 is fixedly connected. And the driving end of the electric driving rod 304 is fixedly connected to one side of the resisting plate 305. Among them, on one side of both sliding blocks 312, screw nut blocks 314 are fixedly connected. On both sides of the lifting adjustment frame 303, round holes one are provided. Inside both round holes one, the same bidirectional lead screw 315 is connected by bearings. On one side of the lifting adjustment frame 303, a lead screw motor 316 is fixedly connected. The driving end of the lead screw motor 316 is connected to one end of the bidirectional lead screw 315 through a coupling. Above the tooling detection board 1, an intelligent detector body 2 is arranged.
[0024] Refer to Figures 1 - 8 , on one side of both U-shaped support plates 317, U-shaped limiting plates 309 are fixedly connected. And on one side of both U-shaped limiting plates 309, round holes two are provided. Inside both round holes two, metal telescopic transmission pipes 308 are fixedly connected. One end of the metal telescopic transmission pipe 308 is movably connected to the inside of the hollow rotating pipe 318. On one side of both U-shaped support plates 317, driving motors 310 are fixedly connected. The driving end of the driving motor 310 and the outside of the hollow rotating pipe 318 are both fixedly connected with belt pulleys. The outside of both belt pulleys is slidably connected with the same belt 311. On one side of the intelligent detector body 2, two sampling ports 306 are provided. One end of both sampling ports 306 is movably connected with a conveying pipe 307. One end of the conveying pipe 307 is fixedly connected to one end of the metal telescopic transmission pipe 308.
[0025] Refer to Figures 1 - 8, circular holes three are provided on one side of both the hollow sliding seat 320 and the hollow rotating tube 318, and the same metal telescopic tube 323 is fixedly connected inside the two circular holes three. A same telescopic spring one 325 is fixedly connected between the opposite sides of the hollow sliding seat 320 and the slideway. A winding frame one 324 is fixedly connected to one side of the hollow sliding seat 320. A same rotating roller 326 is fixedly connected to both sides of the winding frame one 324. A winding frame two 328 is fixedly connected to one side of the rotating support plate 319. A winding motor 329 is arranged on one side of the winding frame two 328. A same rope 327 is arranged outside the winding frame two 328 and the rotating roller 326.
[0026] Refer to Figures 1 - 8 , one end of the rotating support plate 319 is movably connected with a roller 330. A limiting groove 321 is provided on one side of the tooling moving frame 313. The roller 330 is slidably connected inside the limiting groove 321. Two notches are provided on the outside of the sampling tube 322. A same limiting round bar one 335 is fixedly connected to the opposite sides of the two notches. A limiting sealing slide plate 334 is slidably connected to the outside of each of the two limiting round bars one 335. A same reset spring one 336 is fixedly connected between the opposite sides of the limiting sealing slide plate 334 and the notch. The reset spring one 336 is wound around the outside of the limiting round bar one 335. A same filter plate 337 is fixedly connected to the opposite sides of the two limiting sealing slide plates 334. The filter plate 337 is located inside the sampling tube 322.
[0027] Refer to Figures 1 - 8 , a linkage rack 338 is fixedly connected to one side of each of the two limiting sealing slide plates 334. Two L-shaped support rods 331 are fixedly connected to one side of the hollow sliding seat 320. Circular holes four are provided on both sides of the two L-shaped support rods 331. A same semi-circular gear 333 is connected by bearings inside the opposite circular holes four. The tooth block end of the semi-circular gear 333 meshes with the linkage rack 338. A general motor 332 is fixedly connected to one side of each of the two L-shaped support rods 331. The driving end of the general motor 332 is fixedly connected to one end of the semi-circular gear 333.
[0028] Refer to Figures 1 - 8 , one side of each of the two limiting sealing slide plates 334 is connected with a connecting rod 339 by bolts, and a same mounting circular plate 340 is fixedly connected to one side of the two connecting rods 339. Circular holes five are equidistantly provided on one side of the mounting circular plate 340. A limiting round bar two 341 is slidably connected inside each of the multiple circular holes five. A same cleaning circular brush plate 343 is fixedly connected to the outside of the multiple limiting round bars two 341. The outside of the cleaning circular brush plate 343 is in contact with the inner wall of the sampling tube 322. A same reset spring two 342 is fixedly connected between the opposite sides of the cleaning circular brush plate 343 and the mounting circular plate 340. The reset spring two 342 is wound around the outside of the limiting round bar two 341.
[0029] In a specific application scenario, when detecting the gas in a mine, first, the gas is sampled through the sampling pipes 322 located on both sides. When the gas passes through the sampling pipes 322, it is filtered by the filter plate 337 to prevent dust particles contained in the gas from entering the intelligent detector body 2. At the same time, the general motor 332 is started, and the general motor 332 drives the semi-circular gear 333 to rotate. When the tooth block end of the semi-circular gear 333 meshes with the linkage tooth rod 338, at this time, the linkage tooth rod 338 drives the filter plate 337 on the limit sealing slide plate 334 to move to one side inside the sampling pipe 322. At the same time, the first reset springs 336 located on both sides of the limit sealing slide plate 334 are respectively compressed and stretched. When the semi-circular gear 333 is separated from the linkage tooth rod 338, at this time, the first reset springs 336 quickly rebound, so that the filter plate 337 vibrates intermittently, preventing dust particles from clogging the filter plate 337. At the same time, the cleaning circular brush plate 343 on the mounting circular plate 340 is driven by the limit sealing slide plate 334 to reciprocally clean the inside of the sampling port of the sampling pipe 322, keeping the sampling port of the sampling pipe 322 always clean. The filtered gas enters the hollow rotating pipe 318 through the metal telescopic pipe 323 on the hollow sliding seat 320, and then flows through the metal telescopic transmission pipe 308 and enters the intelligent detector body 2 inside the delivery pipe 307. The intelligent detector body 2 detects different gases contained in the gas. When it is necessary to sample and detect the gas in different areas inside the mine, the electric drive rod 304 is started to drive the lifting and adjusting frame 303 to lift outside the guiding cylinder 301. The screw motor 316 drives the bidirectional screw 315, so that the screw nut block 314 drives the tooling moving frame 313 to move horizontally in opposite directions. The drive motor 310 drives the belt 311, so that the hollow rotating pipe 318 drives the rotating support plate 319 to move in a circular motion. The winding motor 329 winds the rope 327, so that the sampling pipe 322 on the hollow sliding seat 320 moves in the slideway of the rotating support plate 319, facilitating the adjustment of the position of the sampling pipe 322.
[0030] Refer to Figure 1 、 Figure 9 and Figure 10 As shown in FIGS.
[0031] Refer to Figure 1 、 Figure 9 and Figure 10, two tooling mounting blocks 405 are connected to both sides of the movable support frame 401 by bolts, and round holes six are provided on one side of each of the plurality of tooling mounting blocks 405. Rotating shafts 413 are connected to the inside of the plurality of round holes six through bearings. Linkage limit rods 404 are movably connected to the outside of the plurality of rotating shafts 413. One ends of the plurality of linkage limit rods 404 are movably connected to fixing blocks 407. Rollers 406 are provided on one side of each of the plurality of fixing blocks 407. Round holes seven are provided on one side of each of the plurality of tooling mounting blocks 405. Rotating frames one 408 are movably connected to the inside of the plurality of round holes seven. Two limiting cylinders 409 and two limiting columns 410 are respectively fixedly connected to one side of each of the plurality of rotating frames one 408. Round holes eight are provided on one side of each of the plurality of fixing blocks 407. Rotating frames two 412 are movably connected to the inside of the plurality of round holes eight. Two telescopic springs two 411 are fixedly connected to the opposite sides of the rotating frame two 412 and the rotating frame one 408. The telescopic springs two 411 are located inside the limiting cylinders 409.
[0032] In a specific application scenario, when it is necessary to move the intelligent detector body 2, at this time, the vibration generated by the tooling detection plate 1 is reduced by the elastic force of the shock-absorbing spring 403 on the shock-absorbing slide bar 402. At the same time, when one of the rollers 406 encounters a bumpy road section, at this time, the telescopic property generated by the telescopic spring two 411 on one side of the roller 406 causes the roller 406 to automatically lift, so that the tooling detection plate 1 always maintains horizontal movement.
[0033] A usage method of a multi-parameter detection device for a mine environment, using a multi-parameter detection device for a mine environment as described above, includes the following steps: Step 1: When detecting the gas in the mine, first sample the gas through the sampling pipes 322 on both sides. When the gas passes through the sampling pipes 322, the gas is filtered by the filter plates 337 to prevent dust particles contained in the gas from entering the intelligent detector body 2; Step 2: At the same time, start the universal motor 332. The universal motor 332 drives the semi-circular gear 333 to rotate. When the tooth block end of the semi-circular gear 333 meshes with the linkage tooth rod 338, at this time, the linkage tooth rod 338 drives the filter plate 337 on the limit sealing slide plate 334 to move to one side inside the sampling pipe 322. At the same time, the reset springs one 336 on both sides of the limit sealing slide plate 334 are respectively compressed and stretched. When the semi-circular gear 333 is separated from the linkage tooth rod 338, at this time, the reset spring one 336 quickly rebounds, so that the filter plate 337 vibrates intermittently, preventing dust particles from blocking the filter plate 337. At the same time, the cleaning round brush plate 343 on the mounting round plate 340 is driven by the limit sealing slide plate 334 to reciprocally clean the inside of the sampling port of the sampling pipe 322, keeping the sampling port of the sampling pipe 322 always clean; Step 3: The filtered gas enters the hollow rotating tube 318 through the metal telescopic tube 323 on the hollow sliding seat 320, and then flows through the metal telescopic transmission tube 308 and enters the intelligent detector body 2 through the conveying tube 307. The intelligent detector body 2 detects different gases contained in the gas. Step 4: When gas sampling and detection are required for different areas inside the mine, the electric drive rod 304 is started to drive the lifting and adjusting frame 303 to lift outside the guiding cylinder 301. The lead screw motor 316 drives the bidirectional lead screw 315, so that the lead screw nut block 314 drives the tooling moving frame 313 to move horizontally in opposite directions. The drive motor 310 drives the belt 311, so that the hollow rotating tube 318 drives the rotating support plate 319 to move in a circle. The winding motor 329 winds the rope 327, so that the sampling tube 322 on the hollow sliding seat 320 moves in the slideway of the rotating support plate 319, facilitating the adjustment of the position of the sampling tube 322.
[0034] Working principle: When detecting the gas in the mine, first, the gas is sampled through the sampling pipes 322 located on both sides. When the gas passes through the sampling pipes 322, it is filtered by the filter plate 337 to prevent the dust particles in the gas from entering the intelligent detector body 2. At the same time, the general motor 332 is started, and the general motor 332 drives the semi-circular gear 333 to rotate. When the tooth block end of the semi-circular gear 333 meshes with the linkage tooth rod 338, at this time, the linkage tooth rod 338 drives the filter plate 337 on the limit sealing slide plate 334 to move to one side inside the sampling pipe 322. At the same time, the first return springs 336 located on both sides of the limit sealing slide plate 334 are respectively compressed and stretched. When the semi-circular gear 333 separates from the linkage tooth rod 338, at this time, the first return springs 336 quickly rebound, so that the filter plate 337 vibrates intermittently, preventing the dust particles from blocking the filter plate 337. At the same time, the cleaning circular brush plate 343 on the mounting circular plate 340 is driven by the limit sealing slide plate 334 to reciprocally clean the inside of the sampling port of the sampling pipe 322, keeping the sampling port of the sampling pipe 322 always clean. The filtered gas enters the hollow rotating pipe 318 through the metal telescopic pipe 323 on the hollow slide base 320, and then flows through the metal telescopic transmission pipe 308 and enters the intelligent detector body 2 inside the conveying pipe 307. The intelligent detector body 2 detects different gases contained in the gas. When it is necessary to sample and detect the gas in different areas inside the mine, the electric drive rod 304 is started to drive the lifting and adjusting frame 303 to lift outside the guiding cylinder 301. The lead screw motor 316 drives the bidirectional lead screw 315, so that the lead screw nut block 314 drives the tooling moving frame 313 to move horizontally in opposite directions. The drive motor 310 drives the belt 311, so that the hollow rotating pipe 318 drives the rotating support plate 319 to move in a circular motion. The winding motor 329 winds the rope 327, so that the sampling pipe 322 on the hollow slide base 320 moves in the slideway of the rotating support plate 319, facilitating the adjustment of the position of the sampling pipe 322. When it is necessary to move the intelligent detector body 2, at this time, the vibration generated by the elastic force of the shock absorption spring 403 on the shock absorption slide rod 402 is reduced for the tooling detection plate 1. At the same time, when one of the rollers 406 encounters a bumpy road section, at this time, the telescopic property generated by the second telescopic spring 411 on one side of the roller 406 causes the roller 406 to automatically lift, so that the tooling detection plate 1 always maintains a horizontal movement.
[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A multi-parameter detection device for mine environment, comprising a tooling detection board (1), characterized in that, Above the tooling detection plate (1), a sampling module (3) is provided. The sampling module (3) includes guide cylinders (301). The outer parts of the two guide cylinders (301) are both slidably connected with limit sliding frames (302). And one side of the two limit sliding frames (302) is fixedly connected with the same lifting and adjusting frame (303). Both sides of the lifting and adjusting frame (303) are provided with sliding grooves. And two sliders (312) are slidably connected inside the two sliding grooves. And the opposite sides of the two sliders (312) on the same side are fixedly connected with the same tooling moving frame (313). And one side of the two tooling moving frames (313) is bolted with U-shaped support plates (317). Installation round holes are provided on one side of the two U-shaped support plates (317). Hollow rotating tubes (318) are connected inside the two installation round holes through bearings. Rotating support plates (319) are fixedly connected to the outer parts of the two hollow rotating tubes (318). Slideways are provided on one side of the two rotating support plates (319). Hollow sliding seats (320) are slidably connected inside the two slideways. Sampling ports are provided on one side of the two hollow sliding seats (320). Sampling tubes (322) are fixedly connected inside the two sampling ports.
2. The multi-parameter detection device for mine environment according to claim 1, wherein, One side of the lifting and adjusting frame (303) is bolted with a resisting plate (305). An electric driving rod (304) is fixedly connected to the tooling detection plate (1). And the driving end of the electric driving rod (304) is fixedly connected to one side of the resisting plate (305). Wherein, screw nut blocks (314) are fixedly connected to one side of the two sliders (312). Round holes one are provided on both sides of the lifting and adjusting frame (303). The same bidirectional lead screw (315) is connected inside the two round holes one through bearings. A lead screw motor (316) is fixedly connected to one side of the lifting and adjusting frame (303). The driving end of the lead screw motor (316) is connected to one end of the bidirectional lead screw (315) through a coupling. An intelligent detector body (2) is provided above the tooling detection plate (1).
3. The multi-parameter detection device for mine environment according to claim 2, characterized in that, U-shaped limit plates (309) are fixedly connected to one side of the two U-shaped support plates (317). And round holes two are provided on one side of the two U-shaped limit plates (309). Metal telescopic transmission tubes (308) are fixedly connected inside the two round holes two. One end of the metal telescopic transmission tube (308) is movably connected to the inside of the hollow rotating tube (318). Driving motors (310) are fixedly connected to one side of the two U-shaped support plates (317). Belt pulleys are fixedly connected to the driving ends of the driving motors (310) and the outer parts of the hollow rotating tubes (318). The same belt (311) is slidably connected to the outer parts of the two belt pulleys. Two sampling ports (306) are provided on one side of the intelligent detector body (2). One end of each of the two sampling ports (306) is movably connected with a conveying pipe (307). One end of the conveying pipe (307) is fixedly connected to one end of the metal telescopic transmission tube (308).
4. The multi-parameter detection device for mine environment according to claim 3, wherein Both the hollow sliding seat (320) and one side of the hollow rotating tube (318) are provided with a third round hole, and the same metal telescopic tube (323) is fixedly connected inside the two third round holes. The opposite side of the hollow sliding seat (320) and the slideway is fixedly connected with the same first telescopic spring (325). One side of the hollow sliding seat (320) is fixedly connected with a first winding frame (324). Both sides of the first winding frame (324) are fixedly connected with the same rotating roller (326). One side of the rotating support plate (319) is fixedly connected with a second winding frame (328). A winding motor (329) is arranged on one side of the second winding frame (328). A same rope (327) is arranged outside the second winding frame (328) and the rotating roller (326).
5. The multi-parameter detection device for mine environment according to claim 4, wherein One end of the rotating support plate (319) is movably connected with a roller (330). A limiting groove (321) is opened on one side of the tooling moving frame (313). The roller (330) is slidably connected inside the limiting groove (321). Two notches are opened on the outer part of the sampling tube (322). The same first limiting round rod (335) is fixedly connected to the opposite sides of the two notches. The outer parts of the two first limiting round rods (335) are both slidably connected with a limiting and sealing sliding plate (334). The same first reset spring (336) is fixedly connected to the opposite sides of the limiting and sealing sliding plate (334) and the notch. The first reset spring (336) surrounds the outer part of the first limiting round rod (335). The same filter plate (337) is fixedly connected to the opposite sides of the two limiting and sealing sliding plates (334). The filter plate (337) is located inside the sampling tube (322).
6. The multi-parameter detection device for mine environment according to claim 5, wherein A linkage rack (338) is fixedly connected to one side of each of the two limiting and sealing sliding plates (334). Two L-shaped support rods (331) are fixedly connected to one side of the hollow sliding seat (320). Round holes four are opened on both sides of the two L-shaped support rods (331). The same semi-circular gear (333) is connected through bearings inside the opposite two round holes four. The tooth block end of the semi-circular gear (333) meshes with the linkage rack (338). A general motor (332) is fixedly connected to one side of each of the two L-shaped support rods (331). The driving end of the general motor (332) is fixedly connected to one end of the semi-circular gear (333).
7. The multi-parameter detection device for mine environment according to claim 6, wherein, Connecting rods (339) are connected to one side of each of the two limiting and sealing sliding plates (334) through bolts, and the same mounting circular plate (340) is fixedly connected to one side of the two connecting rods (339). Round holes five are equidistantly opened on one side of the mounting circular plate (340). The same second limiting round rod (341) is slidably connected inside the multiple round holes five. The same cleaning circular brush plate (343) is fixedly connected to the outer parts of the multiple second limiting round rods (341). The outer part of the cleaning circular brush plate (343) is in contact with the inner wall of the sampling tube (322). The same second reset spring (342) is fixedly connected to the opposite sides of the cleaning circular brush plate (343) and the mounting circular plate (340) at equal intervals. The second reset spring (342) surrounds the outer part of the second limiting round rod (341).
8. The multi-parameter detection device for mine environment according to claim 7, characterized in that, A shock absorption module (4) is provided below the tooling inspection plate (1), and the shock absorption module (4) includes a moving support frame (401). Smooth openings are equidistantly formed on one side of the moving support frame (401). Shock absorption sliding rods (402) are slidably connected to the interiors of the multiple smooth openings. Shock absorption springs (403) are fixedly connected to the opposite sides of the multiple shock absorption sliding rods (402) and the moving support frame (401). The shock absorption springs (403) surround the exteriors of the shock absorption sliding rods (402). One end of the shock absorption sliding rod (402) is fixedly connected to one side of the tooling inspection plate (1).
9. The multi-parameter detection device for mine environment according to claim 8, characterized in that Two tooling installation blocks (405) are bolted to both sides of the moving support frame (401). Circular holes six are formed on one side of the multiple tooling installation blocks (405). Rotating shafts (413) are connected to the interiors of the multiple circular holes six through bearings. Linkage limiting rods (404) are movably connected to the exteriors of the multiple rotating shafts (413). One ends of the multiple linkage limiting rods (404) are movably connected to fixing blocks (407). Rollers (406) are provided on one side of the multiple fixing blocks (407). Circular holes seven are formed on one side of the multiple tooling installation blocks (405). Rotating frames one (408) are movably connected to the interiors of the multiple circular holes seven. Two limiting cylinders (409) and two limiting columns (410) are respectively fixedly connected to one side of the multiple rotating frames one (408). Circular holes eight are formed on one side of the multiple fixing blocks (407). Rotating frames two (412) are movably connected to the interiors of the multiple circular holes eight. Two telescopic springs two (411) are fixedly connected to the opposite sides of the rotating frame two (412) and the rotating frame one (408). The telescopic springs two (411) are located inside the limiting cylinders (409).
10. A method for using a multi-parameter detection device for mine environment, using a multi-parameter detection device for mine environment according to claim 9, characterized in that, It includes the following steps: Step 1: When detecting the gas in the mine, first sample the gas through the sampling pipes (322) on both sides. When the gas passes through the sampling pipes (322), the gas is filtered by the filter plates (337) to prevent dust particles contained in the gas from entering the intelligent detector body (2). Step 2: At the same time, start the universal motor (332). The universal motor (332) drives the semi-circular gear (333) to rotate. When the tooth block end of the semi-circular gear (333) meshes with the linkage tooth rod (338), at this time, the linkage tooth rod (338) drives the filter plate (337) on the limit sealing slide plate (334) to move to one side inside the sampling pipe (322). At the same time, the reset springs one (336) on both sides of the limit sealing slide plate (334) are respectively compressed and stretched. When the semi-circular gear (333) separates from the linkage tooth rod (338), at this time, the reset spring one (336) quickly rebounds, so that the filter plate (337) vibrates intermittently, preventing dust particles from clogging the filter plate (337). At the same time, the cleaning circular brush plate (343) on the installation circular plate (340) is driven by the limit sealing slide plate (334) to reciprocally clean the interior of the sampling port of the sampling pipe (322), keeping the sampling port of the sampling pipe (322) always clean. Step 3: The filtered gas enters the hollow rotating tube (318) through the metal telescopic tube (323) on the hollow sliding seat (320), and then flows through the metal telescopic transmission tube (308) and enters the inside of the intelligent detector body (2) through the delivery tube (307). The intelligent detector body (2) detects different gases contained in the gas. Step 4: When gas sampling and detection are required for different areas inside the mine, the electric drive rod (304) is started to drive the lifting and adjusting frame (303) to lift outside the guiding cylinder (301). The lead screw motor (316) drives the bidirectional lead screw (315) so that the lead screw nut block (314) drives the tooling moving frame (313) to move horizontally in opposite directions. The drive motor (310) drives the belt (311) so that the hollow rotating tube (318) drives the rotating support plate (319) to move in a circular motion. The winding motor (329) winds the rope (327), so that the sampling tube (322) on the hollow sliding seat (320) moves in the slideway of the rotating support plate (319), facilitating the adjustment of the position of the sampling tube (322).