CN112081525A - A semi-crawler coal rock sampling vehicle for coal mines - Google Patents

Abstract

The invention discloses a semi-crawler type coal and rock sampling vehicle for coal mines, comprising a vehicle body, a power device, a driving device, a three-dimensional scanning device, a drilling device, a sample sealing device, an integrated control device and an explosion-proof radio remote control. The power device includes a battery, a power management control device and a start switch, the traveling device includes a guide wheel, a crawler driving wheel, a crawler, a driving device and a traveling camera, the three-dimensional scanning device includes a three-dimensional scanning probe device and an information storage device, the The drilling device includes an electric coring machine, a sampling drill tube, a mechanical grabbing hand and a signal control device, the sample sealing device includes a sealing bag extraction device and a sealing bag sealing machine, and the integrated control device has a signal receiving and transmitting device , The explosion-proof radio remote control is provided with corresponding buttons and LCD screen. The invention can realize unmanned sampling operation, can effectively protect underground personnel, and provide accurate geological data for coal mining.

Description

A semi-crawler coal rock sampling vehicle for coal mines

technical field

The invention relates to the field of coal mine coal rock sampling devices, in particular to a semi-crawler type coal rock sampling vehicle for coal mines.

Background technique

Coal rock sampling in coal mines is to drill coal rock samples from the coal seam and its roof and floor rock layers to obtain the physical and mechanical parameters of the coal and rock samples, provide experimental data for the construction of similar simulation models and numerical simulation experiments, and at the same time for the rational development and utilization of coal Provide detailed geological information. At present, workers in coal mines have to mark the coal rock samples after drilling the roof and floor of the coal seam, so as to facilitate physical and mechanical experiments in experiments. However, in some dangerous areas, it is not easy for workers to enter and sampling work cannot be carried out, even in safe areas, After workers drilled coal samples, sometimes the number of coal samples was too large, and the coal samples were partially broken, and it was not easy to mark the rock layers. When the trackless rubber tire trucks transported the coal samples to the mine ground, the samples would be damaged to a certain extent. , which will have a certain impact on laboratory physical and mechanical experiments. Therefore, based on the above situation, the present invention proposes a semi-crawler coal rock sampling vehicle for coal mines.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a semi-crawler-type coal and rock sampling vehicle for coal mines to solve the problems existing in the prior art. The present invention can wirelessly control the sampling vehicle to sample coal and rock, and perform three-dimensional scanning on the surface of the coal and rock sample. And mark, can cooperate with the drilling rig to make standard coal and rock samples, and then seal the coal and rock samples to prevent them from weathering and affect the determination of the physical and mechanical parameters of the coal and rock samples, which is helpful for underground personnel to better carry out sampling work. Coal mining provides accurate geological data.

To achieve the above object, the present invention adopts the following technical solutions:

The invention provides a semi-crawler-type coal and rock sampling vehicle for coal mines, comprising a vehicle body, a power device, a driving device, a three-dimensional scanning device, a drilling device, a sample sealing device, an integrated control device and an explosion-proof radio remote control. At this time, the power unit is started to supply power to the sampling vehicle. The staff sends instructions through the explosion-proof radio remote control, which is received by the integrated control device to control the operation of the driving device and the three-dimensional scanning device, and can control the drilling device to sample coal and rock.

The front part of the vehicle body is equipped with a fixed steel column, a hole for 3D scanning probe device, a driving camera hole, and a sample storage box. The lower part of the fixed steel column is connected with the vehicle body by four bolts, and the upper part is welded on the vehicle body. There are clamping teeth on the fixed steel column, the top of the car body is provided with a baffle of the information storage device, the side of the car body is provided with a baffle of a sample sealing device, and a sealing bag is arranged on the baffle of the sample sealing device The extraction port and the sealing bag pressing port are installed with a sealing bag sealing machine handle near the sealing sample pressing position, and the rear of the vehicle body is provided with a battery charging port.

The power device includes a battery, a power management control device and a start switch. The battery is installed inside the vehicle body; one end of the power management control device is connected to the battery, and the other end is connected to the integrated control device; the start switch is arranged near the battery charging port and connected to the power management control device through a corresponding line.

The traveling device includes a guide wheel, a crawler driving wheel, a crawler, a driving device and a traveling camera. A guide wheel is arranged in front of the bottom of the vehicle body, and a track driving wheel is arranged at the rear; the number of the driving devices is 2, which are respectively connected with the guiding wheel and the track driving wheel, and the driving device is connected with the power management control device; The crawler is installed on the crawler driving wheel; the driving camera is arranged in the front of the sampling vehicle and is connected with the integrated control device.

The three-dimensional scanning device includes a three-dimensional scanning probe device and an information storage device. The three-dimensional scanning probe device is installed at the front of the sampling vehicle, one end is connected with the information storage device, and the other end is connected with the integrated control device; the information storage device is connected with the three-dimensional scanning probe device through a data line.

The drilling device includes an electric coring machine, a sampling drill barrel, a mechanical grabbing hand and a signal control device. The electric coring machine is installed on a fixed steel column, the electric coring machine is fixed by the control lever according to the height of the selected sample, and is connected with the power management control device through the relevant line; the top of the sampling drill pipe is provided with a thread , which can be connected with an electric coring machine; one end of the mechanical gripper is connected to the power management control device, and the other end is connected to the signal control device through a data cable; the signal control device can receive the signal of the explosion-proof radio remote control, and can Control the start and stop of the electric coring machine and the mechanical gripper, respectively.

The sample sealing device includes a sealing bag extraction device and a sealing bag sealing machine. The sealing bag extraction device is installed inside the vehicle body, and the sealing bag can be extracted through the sealing bag extraction port; the sealing bag thermoplastic sealing machine is installed in the vehicle body. Proximity to the sealed bag extraction unit, connected to the integrated control unit.

The integrated control device is provided with a signal receiving and transmitting device that can receive instructions from an explosion-proof radio remote control, and a small fan is externally connected to the integrated control device, which can dissipate heat from the integrated control device.

The explosion-proof radio remote control is provided with corresponding buttons, which can control the start and stop of the driving device, the three-dimensional scanning device, the drilling device and the sealing bag sealing machine. The explosion-proof radio remote control is provided with a liquid crystal display, which can View the road conditions in front of the sampling vehicle in real time, which can easily adjust the traveling direction of the sampling vehicle.

Preferably, a protective glass is installed on the driving camera hole to protect the driving camera.

Preferably, the number of the sample storage boxes is two, and is installed on the front of the vehicle body through a slideway. When sampling, the sample storage box cover can be opened, and the sample storage box cover is provided with a handle above, and the sample storage box The box cover is connected to the sample storage box through a rotating shaft.

Preferably, the baffle plate of the information storage device is provided with a data interface. After the sample is scanned, the information can be copied to the computer through the data interface, and the three-dimensional surface sample information can be generated and marked by corresponding three-dimensional software.

Preferably, the battery charging port is arranged at the rear of the vehicle body, and a rubber plug is installed thereon, which can be pulled out during charging.

Preferably, two driving cameras are installed at the front of the vehicle body. When the sampling vehicle moves forward, the sampling vehicle can be adjusted through the pictures captured by the two driving cameras.

Preferably, the diameter of the sampling drill pipe can be adjusted according to the size of the sample taken.

Preferably, the number of the signal control devices is two, which are respectively installed inside the electric coring machine and the mechanical grabbing hand.

Preferably, the sealed bag extraction device includes a breakpoint sealed bag and a reel, the breakpoint sealed bag is sleeved on the reel, and the reel is installed inside the vehicle body. After the samples are collected, the downhole personnel pull out the sealed bag Pack the samples into airtight bags.

Preferably, the sealing bag sealing machine is a thermoplastic sealing machine. When the explosion-proof radio remote control presses the start button, the underground personnel can extend the sealing bag containing the sample into the sealing bag pressing mouth to seal the sealing bag.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, by setting a driving camera and an explosion-proof radio remote control, underground personnel can better control the semi-crawler coal-rock sampling vehicle for coal mines, and can go deep into dangerous areas, such as goafs, etc., to conduct unmanned sampling, It can protect underground personnel, facilitate better sampling work, and provide more accurate data for coal mining.

2. The present invention can adjust the height of the electric coring machine according to the sample taken, and can drill the required coal and rock samples by changing the diameter of the sampling drill barrel, and grab the prepared samples through the mechanical grabbing hand and put them into the sampler. In the sample storage box, small coal and rock samples can also be grasped by mechanical grasping hands, which is helpful for the diversification of sampling samples and meets the requirements of scientific experiments.

3. The present invention can scan the surface of the sample by setting the sample sealing device and the three-dimensional scanning device, and then seal the sample to prevent the sample from weathering and ensure the true state of the sample taken. Combined, the surface of the sample can be scanned three-dimensionally, and the column map of the roof and floor of the coal seam in the mining face can be easily reconstructed in the post-processing.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the cross-sectional structure schematic diagram of the present invention;

Figure 3 is a schematic diagram of the connection of an electric coring machine;

4 is a schematic structural diagram of a sealed bag extraction device;

Figure 5 is a schematic structural diagram of a sealing bag sealing machine;

In the figure: 1—car body; 2—fixed steel column; 3—clamping teeth; 4—sample storage box; 5—information storage device baffle; 6—sample sealing device baffle; 7—data interface; 8—sealing bag Extraction port; 9—sealing bag pressing port; 10—sealing bag sealing machine handle; 11—battery charging port; 12—starting switch; 13—battery; 14—power management control device; 15—guide wheel; 16—track drive wheel ;17—crawler; 18—drive device; 19—driving camera; 20—three-dimensional scanning probe device; 21—information storage device; 22—electric coring machine; 23—sampling drill pipe; 24—mechanical grabbing hand; 25— Breakpoint type sealing bag; 26-reel; 27-sealing bag sealing machine; 28-integrated control device; 29-explosion-proof radio remote control; 30-joy lever.

Detailed ways

The specific embodiments of the present patent will be described in further detail below with reference to the accompanying drawings.

As shown in Figures 1 to 5, a semi-crawler coal and rock sampling vehicle for coal mines includes a vehicle body 1, a power unit, a traveling device, a three-dimensional scanning device, a drilling device, a sample sealing device, an integrated control device 28, and an explosion-proof device. Type radio remote control 29, when sampling downhole, start the power unit to supply power to the sampling vehicle, the staff sends instructions through the explosion-proof radio remote control 29, received by the integrated control device 28, and controls the operation of the driving device and the three-dimensional scanning device. The drilling device samples the coal rock.

A fixed steel column 2, a three-dimensional scanning probe device 20, a driving camera hole and a sample storage box 4 are installed at the front of the vehicle body. The lower part of the fixed steel column 2 is connected with the vehicle body 1 by four bolts, and the upper part is welded to the vehicle body. 1, the fixed steel column 2 is provided with a locking tooth, the driving camera hole is provided with a protective glass to protect the driving camera 19, the sample storage box 4, the number of which is two, is installed on the vehicle through the slideway. In the front part of the body, when sampling, the sample storage box cover can be opened, the top of the sample storage box cover is provided with a handle, the sample storage box cover is connected with the sample storage box 4 through a rotating shaft, and the top of the vehicle body 1 is provided with information The storage device baffle 5, the information storage device baffle 5 is provided with a data interface 7, the information after the sample is scanned can be copied on the computer through the data interface 7, and its three-dimensional surface sample information is generated by corresponding three-dimensional software, And mark it, the side of the vehicle body is provided with a sample sealing device baffle 6, and the sample sealing device baffle 6 is provided with a sealing bag extraction port 8 and a sealing bag pressing port 9. A sealing bag sealing machine handle 10 is installed at the joint 9, and a battery charging port 11 is arranged at the rear of the vehicle body 1, and a rubber plug is installed on it, which can be pulled out during charging.

The power device includes a battery 13 , a power management control device 14 and a start switch 12 . The battery 13 is installed inside the vehicle body 1; one end of the power management control device 14 is connected to the battery 13, and the other end is connected to the integrated control device 28; the start switch 12 is arranged near the battery charging port 11, through the corresponding circuit Connected to the power management control device 14 .

The traveling device includes a guide wheel 15 , a track driving wheel 16 , a track 17 , a driving device 18 and a traveling camera 19 . A guide wheel 15 is arranged in front of the bottom of the vehicle body, and a crawler driving wheel 16 is arranged at the rear; the driving device 18 is two in number, which are respectively connected with the guiding wheel 15 and the crawler driving wheel 16, and the driving device 18 is connected to the The power management control device 14 is connected; the crawler is installed on the crawler driving wheel; the driving camera 19, the number of which is two, is installed in the front part of the vehicle body 1, and is connected with the integrated control device 28. When the sampling vehicle moves forward, it can pass The images captured by the two driving cameras 19 are used to adjust the sample vehicle.

The three-dimensional scanning device includes a three-dimensional scanning probe device 20 and an information storage device 21 . The 3D scanning probe device 20 is installed at the front of the sampling vehicle, one end is connected to the information storage device 21, and the other end is connected to the integrated control device 28; the information storage device 21 is connected to the 3D scanning probe device 20 through a data cable.

The drilling device includes an electric coring machine 22, a sampling drill barrel 23, a mechanical grabbing hand 24 and a signal control device. The electric coring machine 22 is installed on the fixed steel column 2, and the electric coring machine 22 is fixed by the control lever 30 according to the height of the selected sample, and is connected with the power management control device 14 through the relevant lines; the sampling drill The top of the barrel 23 is provided with threads, which can be connected with the electric coring machine 22. The sampling drill barrel 23 can adjust the diameter of the sampling drill barrel according to the size of the sample taken; one end of the mechanical grabbing hand 24 is connected to the power management control device. 14 is connected, and the other end is connected to the signal control device through a data cable; the signal control device, the number of which is two, is installed inside the electric corer 22 and the mechanical gripper 24 respectively, and can receive explosion-proof radio remote control 29 , respectively control the start and stop of the electric coring machine 22 and the mechanical grabbing hand 24 .

The sample sealing device includes a sealing bag extraction device and a sealing bag sealing machine 27. The sealing bag extraction device includes a breakpoint type sealing bag 25 and a reel 26, the breakpoint type sealing bag 25 is sleeved on the reel, and the reel 26 is installed inside the car body. After the samples are collected, the staff takes out the breakpoint sealing bag 25 and puts the samples into the sealing bag; the sealing bag sealing machine 27 is a thermoplastic sealing machine, which is installed in the car body close to the sealing bag. The bag extraction device is connected to the integrated control device 28. After the downhole personnel press the start button on the explosion-proof radio remote control 29, they can extend the sealed bag containing the sample into the sealing bag pressing opening 9, and carry out the breakpoint sealing bag 25. seal.

The integrated control device 28 is provided with a signal receiving and transmitting device, which can receive instructions from the explosion-proof radio remote control 29 .

The explosion-proof radio remote control 29 is provided with corresponding buttons, which can control the start and stop of the driving device, the three-dimensional scanning device, the drilling device and the sealing bag sealing machine 27. The explosion-proof radio remote control 29 is provided with a liquid crystal display. The screen can view the road conditions in front of the sampling vehicle in real time, and it is convenient to adjust the traveling direction of the sampling vehicle.

Of course, the above descriptions are only the preferred embodiments of the present invention, and are not limited to the above-mentioned embodiments. It should be noted that, under the guidance of the description of the present invention, any experimenter who is familiar with the art can make equivalent replacements and obvious modifications. Forms, such as increasing the number of driving cameras, the number of sample storage boxes, etc., should all fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a half crawler-type coal petrography sampling car for coal mine which characterized in that: the underground sampling device comprises a vehicle body, a power device, a travelling crane device, a three-dimensional scanning device, a drilling device, a sample sealing device, an integrated control device and an explosion-proof type radio remote controller, wherein when the underground sampling device is used for sampling, the power device is started to supply power to a sampling vehicle, a worker sends an instruction through the explosion-proof type radio remote controller, the instruction is received by the integrated control device to control the travelling crane device and the three-dimensional scanning device to operate, and the drilling device can be controlled to sample coal rocks;

the device comprises a vehicle body, a three-dimensional scanning probe device, a travelling crane camera hole, a sample storage box, a fixed steel column, a three-dimensional scanning probe device hole, a travelling crane camera hole and a storage battery, wherein the front part of the vehicle body is provided with the fixed steel column, the lower part of the fixed steel column is connected with the vehicle body through four bolts, the upper part of the fixed steel column is welded on the vehicle body, the fixed steel column is provided with a latch, the top of the vehicle body is provided with an information storage device baffle, the side part of the vehicle body is provided with a sample sealing device baffle, the sample sealing device baffle is provided with a sealing bag extraction opening and a sealing bag pressing;

the power device comprises a storage battery, a power management control device and a starting switch. The storage battery is arranged in the vehicle body; one end of the power management control device is connected with the storage battery, and the other end of the power management control device is connected with the integrated control device; the starting switch is arranged close to a charging port of the storage battery and is connected with the power management control device through a corresponding circuit;

the driving device comprises guide wheels, a crawler driving wheel, a crawler, a driving device and a driving camera. The front of the bottom of the vehicle body is provided with a guide wheel, and the back of the bottom of the vehicle body is provided with a crawler driving wheel; the number of the driving devices is 2, the driving devices are respectively connected with the guide wheels and the crawler driving wheels, and the driving devices are connected with the power management control device; the crawler belt is arranged on a crawler belt driving wheel; the camera of the driven vehicle is arranged at the front part of the sampling vehicle and is connected with the integrated control device;

the three-dimensional scanning device comprises a three-dimensional scanning probe device and an information storage device. The three-dimensional scanning probe device is arranged at the front part of the sampling vehicle and is connected with the information storage device through a data line; one end of the information storage device is connected with the three-dimensional scanning probe device, and the other end of the information storage device is connected with the integrated control device;

the drilling device comprises an electric core drilling machine, a sampling drill cylinder, a mechanical grabbing hand and a signal control device. The electric core drilling machine is arranged on the fixed steel column, is fixed through the control lever according to the height of the selected sample, and is connected with the power management control device through a related line; the top of the sampling drill cylinder is provided with threads which can be connected with an electric core drilling machine; one end of the mechanical grabbing hand is connected with the power management control device, and the other end of the mechanical grabbing hand is connected with the signal control device through a data line; the signal control device can receive signals of the explosion-proof radio remote controller and can respectively control the starting and stopping of the electric core drilling machine and the mechanical grabbing hand;

the sample sealing device comprises a sealing bag extraction device and a sealing bag sealing machine, wherein the sealing bag extraction device is arranged in the vehicle body and can extract a sealing bag through a sealing bag extraction opening; the sealing bag thermoplastic sealing machine is arranged in the vehicle body, is close to the sealing bag extraction device and is connected with the integrated control device;

the integrated control device is provided with a signal receiving and transmitting device which can receive an instruction sent by the explosion-proof radio remote controller, and the integrated control device is externally connected with a small fan which can radiate the integrated control device;

explosion-proof type radio remote controller is provided with corresponding button, can realize the start-up and the stop of control driving device, three-dimensional scanning device, brill device and sealed bag sealing machine, explosion-proof type radio remote controller is provided with liquid crystal display, can look over the road conditions in the front of the sampling car in real time, but the direction of advance of convenient adjustment sampling car.

2. The semi-crawler-type coal rock sampling vehicle for the coal mine according to claim 1, characterized in that: the sample storage box, quantity is two, installs at the automobile body front portion through the slide, during the sample, can open the sample storage lid, sample storage lid top has the handle, the sample storage lid is connected through pivot and sample storage box.

3. The semi-crawler-type coal rock sampling vehicle for the coal mine according to claim 1, characterized in that: the baffle of the information storage device is provided with a data interface, information after the sample is scanned can be copied on a computer through the data interface, three-dimensional surface sample information of the sample is generated through corresponding three-dimensional software, and the three-dimensional surface sample information is marked.

4. The semi-crawler-type coal rock sampling vehicle for the coal mine according to claim 1, characterized in that: the number of the travelling crane cameras is 2, the travelling crane cameras are installed on the front portion of the vehicle body, and when the sampling vehicle moves forwards, the sampling vehicle can be adjusted through pictures shot by the two travelling crane cameras.

5. The semi-crawler-type coal rock sampling vehicle for the coal mine according to claim 1, characterized in that: the sealing bag extraction device comprises a breakpoint type sealing bag and a scroll, wherein the breakpoint type sealing bag is sleeved on the scroll, the scroll is installed inside the vehicle body, and after a sample is collected, underground personnel extract the sealing bag to pack the sample into the sealing bag.

6. The semi-crawler-type coal rock sampling vehicle for the coal mine according to claim 1, characterized in that: the sealing machine of the sealing bag is a thermoplastic sealing machine, and when an explosion-proof radio remote controller presses a start button, underground personnel can stretch the sealing bag filled with samples into a pressing opening of the sealing bag to seal the sealing bag.

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