Coal mine anchor drilling device and anchor drilling method

Abstract

The invention discloses a coal mine drilling and anchoring device which comprises a vehicle plate, a sliding assembly is connected to the surface of the vehicle plate, two symmetrically-arranged first connecting blocks are connected to the surface, away from the sliding assembly, of the vehicle plate, a rotating plate is hinged to the two first connecting blocks jointly, a partition plate is connected to the surface of the vehicle plate, and the surface of the rotating plate is attached to the surface of the partition plate. A rotating assembly is connected to the surface, away from the partition plate, of the rotating plate and connected with a drilling and anchoring assembly, and the drilling and anchoring assembly is movably connected with a drill rod assembly. The invention further discloses an anchor drilling method of the coal mine anchor drilling device. The handle is pushed to move the vehicle plate to the position near an anchor drilling point; the second column body is pressed down, the rod body is moved till the mounting hole is matched with the first column body, the second column body is loosened, and anchor rod mounting is completed; and the switch assembly is turned on, the supporting plate drives the anchor rod assembly to rotate to the position close to the drilling anchor point, the moving block moves to drive the anchor head to drill holes till drilling is completed, and the problem that in the prior art, the anchor rod replacement step in the drilling anchor mechanism is tedious is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of coal mine drilling and anchoring equipment, and in particular relates to a coal mine drilling and anchoring device. The invention also relates to a drilling and anchoring method of the coal mine drilling and anchoring device. Background Art

[0002] Coal mine drilling and anchoring refers to the use of drilling and anchoring equipment to drill holes and fix support in coal mines. It is an important part of the coal mining process, aiming to enhance the stability of the mine and ensure safe production. Drilling and anchoring can ensure the safety of coal miners and ensure the continuous and stable operation of the mine. It is one of the basic tasks of coal mine safety management and is often used for the support of tunnels, mining areas and coal pillars, as well as other places that need reinforcement. Through drilling and anchoring, the probability of coal mine accidents can be effectively reduced and the overall safety of the mine can be improved. Drilling and anchoring devices are usually used when drilling and anchoring in coal mines. The size of the anchor rod is different when drilling and anchoring. In the existing technology, anchor rods of different sizes are usually used by replacing the anchor rod sleeve, resulting in low efficiency of coal mine drilling and anchoring, and the operation is more cumbersome, resulting in increased labor costs. Summary of the invention

[0003] The purpose of the present invention is to provide a coal mine drilling and anchoring device, which solves the problem of complicated steps for replacing anchor rods in the drilling and anchoring mechanism in the prior art.

[0004] Another object of the present invention is to provide a drilling and anchoring method for the above-mentioned coal mine drilling and anchoring device, which solves the problem in the prior art that the angle cannot be quickly adjusted during drilling and anchoring.

[0005] The technical solution adopted by the present invention is that the coal mine drilling and anchoring device includes a vehicle plate, a sliding component is connected to the surface of the vehicle plate, the surface of the vehicle plate away from the sliding component is connected to two symmetrically arranged first connecting blocks, the two first connecting blocks are jointly hinged with a rotating plate, the surface of the vehicle plate is connected to a partition, the surface of the rotating plate is in contact with the surface of the partition, the rotating plate is connected to the rotating component away from the surface of the partition, the rotating component is connected to the drilling and anchoring component, and the drilling and anchoring component is movably connected to the drill rod assembly.

[0006] The present invention is also characterized in that: The sliding assembly comprises a vehicle beam connected to the surface of the vehicle plate. The vehicle beam is provided with connection holes, the number of the connection holes being no less than two, the connection holes being matched with a transverse axis, and wheels are respectively sleeved at both ends of the transverse axis.

[0007] A handle is connected to the surface of the vehicle plate away from the sliding assembly, and the handle is arranged away from the first connecting block.

[0008] The rotating assembly includes a fixed block and a hydraulic rod connected to the surface of the rotating plate, the hydraulic rod is located between the fixed block and the handle, the fixed block is connected to a second connecting block and a hollow support column away from the surface of the rotating plate, the support column is located between the second connecting block and the handle, the second connecting block is hinged to the support plate, the surface of the support plate is connected to a protrusion, the protrusion cooperates with the support column, the hydraulic rod is vertically connected to the surface of the support plate, and the support plate is connected to the drill anchor assembly away from the surface of the hydraulic rod.

[0009] The drilling and anchoring assembly comprises an open box body, the bottom of the box body is connected to the supporting plate, and the inner wall of the box body is provided with two slide grooves at opposite positions along the length direction, the slide groove is matched with a moving block, and a threaded ring is provided at the center of the moving block, and the threaded ring is threadedly connected with a screw, and the screw is arranged parallel to the length direction of the box body; the top of the box body is connected with two guide rails at opposite positions, and the two guide rails are arranged along the length direction of the box body, and the outer wall of the box body near the handle is connected with a first fixed plate, and the first fixed plate is connected with an installation box away from the surface of the box body, and a first motor is installed in the installation box, and the output shaft of the first motor penetrates through the side wall of the installation box and extends out, and the screw is connected to the second gear after penetrating the side wall of the box body and the first fixed plate at one end near the handle, and the second gear is meshed with the first gear, and the first gear is sleeved with the output shaft of the first motor, and the surface of the moving block is connected with a moving plate, and the surface of the moving plate is vertically connected with a sliding block, and the sliding block cooperates with the guide rail, and the moving plate is connected with the second fixed plate and the second motor away from the surface of the sliding block, and the second fixed plate is connected to the moving plate The second motor is located between the second fixing plate and the handle, the second fixing plate is connected to a second ring near the surface of the first motor, the rotating hole is equal to the inner diameter of the second ring, the second fixing plate is connected to the first ring away from the surface of the second ring, the second ring is fixedly connected to an annular cover at a port away from the second fixing plate, the annular cover is fixedly connected to an output end of the second motor near the port of the second motor, a connecting column is provided in the annular cover, a clamping plate is provided in the annular cover, the connecting column is respectively connected to springs on two opposite sides of the inner wall of the annular cover, the spring is connected to the clamping plate, the clamping plate is connected to the first column and the second column, the first column extends out after passing through the first ring, the second column extends out after passing through the second ring, one end of the support frame is connected to the surface of the support plate, the inner wall of the support frame is connected to the outer wall of the box body, the support frame is arranged away from the mounting box, the other end of the support frame is connected to the third ring, and the center of the third ring is located on the same straight line as the center of the second ring.

[0010] The drill rod assembly includes a hollow rod body, one end of which is connected to an anchor head, and the other end of the rod body is provided with two mounting holes in opposite positions on the side wall near the port, the mounting holes cooperate with the first column, the side wall of the rod body near the mounting hole is threadedly connected with a slurry stopper, a ground pad and a fixing nut in sequence, a fixing hole is provided at the center of the ground pad, the fixing hole cooperates with the side wall of the rod body, and the side wall of the rod body near the anchor head is threadedly connected with the third circular ring.

[0011] An electric control box is connected to the surface of the vehicle plate. A controller is arranged in the electric control box. The controller is electrically connected to the first motor, the second motor and the hydraulic rod respectively. A switch assembly is arranged on the surface of the electric control box. The controller and the switch assembly are connected through a signal line.

[0012] Another technical solution adopted by the present invention is a drilling and anchoring method of a coal mine drilling and anchoring device, using the coal mine drilling and anchoring device, specifically comprising the following steps: Step 1: Push the handle to move the vehicle plate to the vicinity of the drilling anchor point; Step 2: Pass the drill rod assembly through the third ring, press the second column, move the rod body to the mounting hole to match with the first column, loosen the second column, and complete the anchor rod installation; Step 3, turn on the switch assembly corresponding to the hydraulic rod, the support plate drives the drill rod assembly to rotate to the vicinity of the drilling and anchoring point, turn on the second motor, rotate and fix the anchor head at the drilling and anchoring point, turn on the first motor, the moving block moves to drive the anchor head to drill a hole until the drilling and anchoring is completed, and turn off the switch assembly; Step 4: Press the second column, move the drill anchor assembly to release the fixation of the drill rod assembly, inject mortar into the rod body, and complete the anchoring.

[0013] The beneficial effects of the present invention are: The coal mine drilling and anchoring device of the present invention can realize the rapid disassembly of the drill rod assembly and the drilling and anchoring assembly, the set sliding assembly can realize the light movement of the coal mine drilling and anchoring device, the setting of the rotating assembly can rotate the drilling and anchoring assembly to different angles to meet the drilling and anchoring work in different planes, and the setting of the partition improves the stability of the drilling and anchoring assembly during the rotation process; the coal mine drilling and anchoring device reduces the time for installing and disassembling the drilling and anchoring, improves the work efficiency and can complete the drilling and anchoring at the designated location more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the coal mine drilling and anchoring device of the present invention; Figure 2 It is a structural schematic diagram of the sliding assembly in the coal mine drilling and anchoring device of the present invention; Figure 3 It is a structural schematic diagram of a rotating assembly in a coal mine drilling and anchoring device of the present invention; Figure 4 It is a structural schematic diagram of a box in a drilling and anchoring assembly in a coal mine drilling and anchoring device of the present invention; Figure 5 It is a structural schematic diagram of the connection between the second motor and the annular cover in the drilling and anchoring assembly of the coal mine drilling and anchoring device of the present invention; Figure 6 It is a structural schematic diagram of the connection between the screw rod and the moving block in the drilling and anchoring assembly of the coal mine drilling and anchoring device of the present invention; Figure 7 It is a structural schematic diagram of the connection between the clamping plate and the spring in the drilling and anchoring assembly of the coal mine drilling and anchoring device of the present invention; Figure 8 It is a structural schematic diagram of a drill rod assembly in a drill-anchor assembly in a coal mine drill-anchor device of the present invention; Fig. 9 It is a structural schematic diagram of an electric control box in a drilling and anchoring assembly in a coal mine drilling and anchoring device of the present invention.

[0015] In the figure, 1. vehicle plate, 2. sliding assembly, 201. vehicle beam, 202. connecting hole, 203. horizontal axis, 204. wheel, 3. partition, 4. first connecting block, 5. rotating plate, 6. handle, 7. rotating assembly, 701. fixed block, 702. second connecting block, 703. supporting plate, 704. supporting column, 705. protrusion, 706. hydraulic rod, 8. drilling anchor assembly, 801. box, 802. slide groove, 803. guide rail, 804. sliding block, 805. moving plate, 806. first fixed plate, 807. installation box, 808. first motor, 809. first gear, 810. second gear, 811. 1. Screw, 812. Threaded ring, 813. Moving block, 814. Second fixed plate, 815. First ring, 816. Second ring, 817. Ring cover, 818. Connecting column, 819. Spring, 820. Clamp, 821. First column, 822. Second column, 823. Second motor, 824. Support frame, 825. Third ring, 826. Rotating hole, 9. Drill rod assembly, 901. Rod body, 902. Mounting hole, 903. Ground pad, 904. Slurry stopper, 905. Fixing nut, 906. Anchor head, 907. Fixing hole, 10. Electric control box, 11. Switch assembly, 12. Controller. DETAILED DESCRIPTION

[0016] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] The coal mine drilling and anchoring device of the present invention is as follows Figure 1 As shown, it includes a vehicle plate 1, a sliding assembly 2 is connected to the surface of the vehicle plate 1, two symmetrically arranged first connecting blocks 4 are connected to the surface of the vehicle plate 1 away from the sliding assembly 2, the two first connecting blocks 4 are hinged together with a rotating plate 5, a partition 3 is connected to the surface of the vehicle plate 1, the surface of the rotating plate 5 is in contact with the surface of the partition 3, the surface of the rotating plate 5 away from the partition 3 is connected to a rotating assembly 7, the rotating assembly 7 is connected to a drill-anchor assembly 8, and the drill-anchor assembly 8 is movably connected to a drill rod assembly 9.

[0018] like Figure 2 As shown, the sliding assembly 2 includes a beam 201 connected to the surface of the vehicle plate 1. The beam 201 is provided with connection holes 202, and there are at least two connection holes 202. The connection holes 202 are matched with a transverse axis 203, and wheels 204 are respectively sleeved at both ends of the transverse axis 203.

[0019] A handle 6 is connected to the surface of the vehicle plate 1 away from the sliding assembly 2 , and the handle 6 is arranged away from the first connecting block 4 .

[0020] like Figure 3 As shown, the rotating assembly 7 includes a fixed block 701 and a hydraulic rod 706 connected to the surface of the rotating plate 5, the hydraulic rod 706 is located between the fixed block 701 and the handle 6, the fixed block 701 is connected to the second connecting block 702 and the hollow support column 704 away from the surface of the rotating plate 5, the support column 704 is located between the second connecting block 702 and the handle 6, the second connecting block 702 is hinged with a support plate 703, the surface of the support plate 703 is connected with a protrusion 705, the protrusion 705 cooperates with the support column 704, the hydraulic rod 706 is vertically connected to the surface of the support plate 703, and the surface of the support plate 703 away from the hydraulic rod 706 is connected to the drill anchor assembly 8.

[0021] like Figure 4-Figure 7As shown, the drilling and anchoring assembly 8 includes a box body 801 with an opening, the bottom of the box body 801 is connected to the support plate 703, the inner wall of the box body 801 is provided with two opposite sliding grooves 802 along the length direction, the sliding groove 802 is matched with a moving block 813, the center of the moving block 813 is provided with a threaded ring 812, the threaded ring 812 is threadedly connected with a screw 811, and the screw 811 is arranged parallel to the length direction of the box body 801; the top of the box body 801 is connected to two opposite guide rails 803, the two guide rails 803 are arranged along the length direction of the box body 801, the outer wall of the box body 801 close to the handle 6 is connected to the first fixing plate 806, and the first fixing plate 806 is connected to the installation box 8 away from the surface of the box body 801 07, a first motor 808 is installed in the installation box 807, the output shaft of the first motor 808 penetrates the side wall of the installation box 807 and then extends out, the end of the screw 811 close to the handle 6 penetrates the side wall of the box body 801 and the first fixed plate 806 and is connected to the second gear 810, the second gear 810 is meshed with the first gear 809, the first gear 809 is sleeved with the output shaft of the first motor 808, the surface of the moving block 813 is connected to the moving plate 805, the surface of the moving plate 805 is vertically connected to the sliding block 804, the sliding block 804 cooperates with the guide rail 803, the surface of the moving plate 805 away from the sliding block 804 is connected to the second fixed plate 814 and the second motor 823, the second fixed plate 814 is connected to the moving plate 8 05 is vertically connected, a rotating hole 826 is opened at the center of the second fixing plate 814, the second motor 823 is located between the second fixing plate 814 and the handle 6, the second fixing plate 814 is connected to a second ring 816 near the surface of the first motor 808, the rotating hole 826 is equal to the inner diameter of the second ring 816, the second fixing plate 814 is connected to a first ring 815 away from the surface of the second ring 816, the second ring 816 is fixedly connected to a port away from the second fixing plate 814 with an annular cover 817, the annular cover 817 is fixedly connected to the output end of the second motor 823 near the port of the second motor 823, a connecting column 818 is arranged inside the annular cover 817, the annular cover 817, the second fixing plate 814 and the first A clamping plate 820 is provided in a circular ring 815, and springs 819 are respectively connected to the two opposite sides of the inner wall of the connecting column 818 close to the annular cover 817. The spring 819 is connected to the clamping plate 820, and the clamping plate 820 is connected to the first column 821 and the second column 822. The first column 821 extends out after passing through the first circular ring 815, and the second column 822 extends out after passing through the second circular ring 816. One end of a support frame 824 is connected to the surface of the support plate 703, and the inner wall of the support frame 824 is connected to the outer wall of the box body 801. The support frame 824 is set away from the installation box 807. The other end of the support frame 824 is connected to a third circular ring 825, and the center of the third circular ring 825 and the center of the second circular ring 816 are located on the same straight line.

[0022] like Figure 8As shown, the drill rod assembly 9 includes a hollow rod body 901, one end of which is connected to an anchor head 906, and the other end of the rod body 901 is provided with two mounting holes 902 in opposite positions on the side wall near the port, the mounting holes 902 cooperate with the first column 821, and the side wall of the rod body 901 near the mounting hole 902 is threadedly connected with a slurry stop plug 904, a ground pad 903 and a fixing nut 905 in sequence, a fixing hole 907 is provided at the center of the ground pad 903, and the fixing hole 907 cooperates with the side wall of the rod body 901, and the side wall of the rod body 901 near the anchor head 906 is threadedly connected with the third ring 825.

[0023] like Fig. 9 As shown, an electric control box 10 is connected to the surface of the vehicle panel 1, and a controller 12 is arranged inside the electric control box 10. The controller 12 is electrically connected to the first motor 808, the second motor 823 and the hydraulic rod 706 respectively. A switch assembly 11 is arranged on the surface of the electric control box 10, and the controller 12 is connected to the switch assembly 11 through a signal line.

[0024] A threaded ring 812 is provided at the center of the moving block 813 . Specifically, a through hole is opened at the center of the moving block, and the threaded ring 812 is installed at the position of the central through hole of the moving block 813 ; the threaded ring 812 is threadedly connected to the screw rod 811 .

[0025] The drilling and anchoring method of the coal mine drilling and anchoring device of the present invention uses the coal mine drilling and anchoring device and specifically comprises the following steps: Step 1: Push the handle 6 to move the vehicle plate 1 to the vicinity of the drilling anchor point; Step 2, pass the drill rod assembly 9 through the third ring 825, press the second column 822, move the rod body 901 to the installation hole 902 to cooperate with the first column 821, loosen the second column 822, and complete the installation of the anchor rod; Step 3, turn on the switch assembly 11 corresponding to the hydraulic rod 706, the support plate 703 drives the drill rod assembly 9 to rotate to the vicinity of the drilling and anchoring point, turn on the second motor 823, rotate and fix the anchor head 906 at the drilling and anchoring point, turn on the first motor 808, the moving block 813 moves and drives the anchor head 906 to drill a hole until the drilling and anchoring is completed, and then turn off the switch assembly 11; Step 4: Press the second column 822, move the drill anchor assembly 8 to release the fixation on the drill rod assembly 9, and inject mortar into the rod body 901 to complete the anchoring.

[0026] Among them, mortar is injected into the rod body 901, and the fixing nut 905 is rotated so that the fixing nut 905 is fixed to the ground pad 903, the ground pad 903 is close to the ground, the drill rod assembly 9 is anchored in the ground, and the anchor bolt anchoring is completed.

[0027] Example 1 The coal mine drilling and anchoring device of the present invention comprises a vehicle plate 1, a sliding assembly 2 is connected to the surface of the vehicle plate 1, two symmetrically arranged first connecting blocks 4 are connected to the surface of the vehicle plate 1 away from the sliding assembly 2, a rotating plate 5 is hingedly connected to the two first connecting blocks 4, a partition 3 is connected to the surface of the rotating plate 5, the surface of the rotating plate 5 is in contact with the surface of the partition 3, a rotating assembly 7 is connected to the surface of the rotating plate 5 away from the partition 3, the rotating assembly 7 is connected to the drilling and anchoring assembly 8, and the drilling and anchoring assembly 8 is movably connected to the drill rod assembly 9.

[0028] The sliding assembly 2 includes a beam 201 connected to the surface of the vehicle plate 1. The beam 201 is provided with connection holes 202. There are at least two connection holes 202. The connection holes 202 are matched with a transverse axis 203. Wheels 204 are respectively sleeved at both ends of the transverse axis 203.

[0029] A handle 6 is connected to the surface of the vehicle plate 1 away from the sliding assembly 2 , and the handle 6 is arranged away from the first connecting block 4 .

[0030] Example 2 The coal mine drilling and anchoring device of the present invention comprises a vehicle plate 1, a sliding assembly 2 is connected to the surface of the vehicle plate 1, two symmetrically arranged first connecting blocks 4 are connected to the surface of the vehicle plate 1 away from the sliding assembly 2, a rotating plate 5 is hingedly connected to the two first connecting blocks 4, a partition 3 is connected to the surface of the rotating plate 5, the surface of the rotating plate 5 is in contact with the surface of the partition 3, a rotating assembly 7 is connected to the surface of the rotating plate 5 away from the partition 3, the rotating assembly 7 is connected to the drilling and anchoring assembly 8, and the drilling and anchoring assembly 8 is movably connected to the drill rod assembly 9.

[0031] The sliding assembly 2 includes a beam 201 connected to the surface of the vehicle plate 1. The beam 201 is provided with connection holes 202. There are at least two connection holes 202. The connection holes 202 are matched with a transverse axis 203. Wheels 204 are respectively sleeved at both ends of the transverse axis 203.

[0032] A handle 6 is connected to the surface of the vehicle plate 1 away from the sliding assembly 2 , and the handle 6 is arranged away from the first connecting block 4 .

[0033] The rotating assembly 7 includes a fixed block 701 and a hydraulic rod 706 connected to the surface of the rotating plate 5, the hydraulic rod 706 is located between the fixed block 701 and the handle 6, the fixed block 701 is connected to the second connecting block 702 and the hollow support column 704 away from the surface of the rotating plate 5, the support column 704 is located between the second connecting block 702 and the handle 6, the second connecting block 702 is hinged to the support plate 703, the surface of the support plate 703 is connected to a protrusion 705, the protrusion 705 cooperates with the support column 704, the hydraulic rod 706 is vertically connected to the surface of the support plate 703, and the surface of the support plate 703 away from the hydraulic rod 706 is connected to the drill anchor assembly 8.

[0034] Example 3 The coal mine drilling and anchoring device of the present invention comprises a vehicle plate 1, a sliding assembly 2 is connected to the surface of the vehicle plate 1, two symmetrically arranged first connecting blocks 4 are connected to the surface of the vehicle plate 1 away from the sliding assembly 2, a rotating plate 5 is hingedly connected to the two first connecting blocks 4, a partition 3 is connected to the surface of the rotating plate 5, the surface of the rotating plate 5 is in contact with the surface of the partition 3, a rotating assembly 7 is connected to the surface of the rotating plate 5 away from the partition 3, the rotating assembly 7 is connected to the drilling and anchoring assembly 8, and the drilling and anchoring assembly 8 is movably connected to the drill rod assembly 9.

[0035] The sliding assembly 2 includes a beam 201 connected to the surface of the vehicle plate 1. The beam 201 is provided with connection holes 202. There are at least two connection holes 202. The connection holes 202 are matched with a transverse axis 203. Wheels 204 are respectively sleeved at both ends of the transverse axis 203.

[0036] A handle 6 is connected to the surface of the vehicle plate 1 away from the sliding assembly 2 , and the handle 6 is arranged away from the first connecting block 4 .

[0037] The rotating assembly 7 includes a fixed block 701 and a hydraulic rod 706 connected to the surface of the rotating plate 5, the hydraulic rod 706 is located between the fixed block 701 and the handle 6, the fixed block 701 is connected to the second connecting block 702 and the hollow support column 704 away from the surface of the rotating plate 5, the support column 704 is located between the second connecting block 702 and the handle 6, the second connecting block 702 is hinged to the support plate 703, the surface of the support plate 703 is connected to a protrusion 705, the protrusion 705 cooperates with the support column 704, the hydraulic rod 706 is vertically connected to the surface of the support plate 703, and the surface of the support plate 703 away from the hydraulic rod 706 is connected to the drill anchor assembly 8.

[0038] The drilling and anchoring assembly 8 includes a box body 801 with an opening, the bottom of the box body 801 is connected to the support plate 703, the inner wall of the box body 801 is provided with two opposite sliding grooves 802 along the length direction, the sliding groove 802 is matched with a moving block 813, the center of the moving block 813 is provided with a threaded ring 812, the threaded ring 812 is threadedly connected with a screw 811, and the screw 811 is arranged parallel to the length direction of the box body 801; the top of the box body 801 is connected to two opposite guide rails 803, the two guide rails 803 are arranged along the length direction of the box body 801, the outer wall of the box body 801 close to the handle 6 is connected to a first fixing plate 806, and the first fixing plate 806 is connected to an installation box 807 away from the surface of the box body 801 A first motor 808 is installed in the installation box 807, and the output shaft of the first motor 808 penetrates the side wall of the installation box 807 and then extends out, and the end of the screw 811 close to the handle 6 penetrates the side wall of the box body 801 and the first fixed plate 806 and is connected to the second gear 810, and the second gear 810 is meshed with the first gear 809, and the first gear 809 is sleeved with the output shaft of the first motor 808, and the surface of the moving block 813 is connected to the moving plate 805, and the surface of the moving plate 805 is vertically connected to the sliding block 804, and the sliding block 804 cooperates with the guide rail 803, and the surface of the moving plate 805 away from the sliding block 804 is connected to the second fixed plate 814 and the second motor 823, and the second fixed plate 814 is connected to the moving plate 80 5 is vertically connected, a rotating hole 826 is opened at the center of the second fixing plate 814, the second motor 823 is located between the second fixing plate 814 and the handle 6, a second ring 816 is connected to the surface of the second fixing plate 814 close to the first motor 808, the rotating hole 826 and the second ring 816 have the same inner diameter, the second fixing plate 814 is connected to the surface away from the second ring 816 with the first ring 815, the second ring 816 is fixedly connected to the end away from the second fixing plate 814 with an annular cover 817, the annular cover 817 is fixedly connected to the output end of the second motor 823 close to the end of the second motor 823, a connecting column 818 is arranged inside the annular cover 817, the annular cover 817, the second fixing plate 814 and the first motor 808 are connected to the second ring 815, and the second ring 816 is fixedly connected to the end away from the second fixing plate 814 with an annular cover 817. A clamping plate 820 is provided in a circular ring 815, and springs 819 are respectively connected to the two opposite sides of the inner wall of the connecting column 818 close to the annular cover 817. The spring 819 is connected to the clamping plate 820, and the clamping plate 820 is connected to the first column 821 and the second column 822. The first column 821 extends out after passing through the first circular ring 815, and the second column 822 extends out after passing through the second circular ring 816. One end of a support frame 824 is connected to the surface of the support plate 703, and the inner wall of the support frame 824 is connected to the outer wall of the box body 801. The support frame 824 is set away from the installation box 807. The other end of the support frame 824 is connected to a third circular ring 825, and the center of the third circular ring 825 and the center of the second circular ring 816 are located on the same straight line.

[0039] Example 4 The coal mine drilling and anchoring device of the present invention comprises a vehicle plate 1, a sliding assembly 2 is connected to the surface of the vehicle plate 1, two symmetrically arranged first connecting blocks 4 are connected to the surface of the vehicle plate 1 away from the sliding assembly 2, a rotating plate 5 is hingedly connected to the two first connecting blocks 4, a partition 3 is connected to the surface of the rotating plate 5, the surface of the rotating plate 5 is in contact with the surface of the partition 3, a rotating assembly 7 is connected to the surface of the rotating plate 5 away from the partition 3, the rotating assembly 7 is connected to the drilling and anchoring assembly 8, and the drilling and anchoring assembly 8 is movably connected to the drill rod assembly 9.

[0040] The drilling and anchoring assembly 8 includes a box body 801 with an opening, the bottom of the box body 801 is connected to the support plate 703, the inner wall of the box body 801 is provided with two opposite sliding grooves 802 along the length direction, the sliding groove 802 is matched with a moving block 813, the center of the moving block 813 is provided with a threaded ring 812, the threaded ring 812 is threadedly connected with a screw 811, and the screw 811 is arranged parallel to the length direction of the box body 801; the top of the box body 801 is connected to two opposite guide rails 803, the two guide rails 803 are arranged along the length direction of the box body 801, the outer wall of the box body 801 close to the handle 6 is connected to a first fixing plate 806, and the first fixing plate 806 is connected to an installation box 807 away from the surface of the box body 801 A first motor 808 is installed in the installation box 807, and the output shaft of the first motor 808 penetrates the side wall of the installation box 807 and then extends out, and the end of the screw 811 close to the handle 6 penetrates the side wall of the box body 801 and the first fixed plate 806 and is connected to the second gear 810, and the second gear 810 is meshed with the first gear 809, and the first gear 809 is sleeved with the output shaft of the first motor 808, and the surface of the moving block 813 is connected to the moving plate 805, and the surface of the moving plate 805 is vertically connected to the sliding block 804, and the sliding block 804 cooperates with the guide rail 803, and the surface of the moving plate 805 away from the sliding block 804 is connected to the second fixed plate 814 and the second motor 823, and the second fixed plate 814 is connected to the moving plate 80 5 is vertically connected, a rotating hole 826 is opened at the center of the second fixing plate 814, the second motor 823 is located between the second fixing plate 814 and the handle 6, a second ring 816 is connected to the surface of the second fixing plate 814 close to the first motor 808, the rotating hole 826 and the second ring 816 have the same inner diameter, the second fixing plate 814 is connected to the surface away from the second ring 816 with the first ring 815, the second ring 816 is fixedly connected to the end away from the second fixing plate 814 with an annular cover 817, the annular cover 817 is fixedly connected to the output end of the second motor 823 close to the end of the second motor 823, a connecting column 818 is arranged inside the annular cover 817, the annular cover 817, the second fixing plate 814 and the first motor 808 are connected to the second ring 815, and the second ring 816 is fixedly connected to the end away from the second fixing plate 814 with an annular cover 817. A clamping plate 820 is provided in a circular ring 815, and springs 819 are respectively connected to the two opposite sides of the inner wall of the connecting column 818 close to the annular cover 817. The spring 819 is connected to the clamping plate 820, and the clamping plate 820 is connected to the first column 821 and the second column 822. The first column 821 extends out after passing through the first circular ring 815, and the second column 822 extends out after passing through the second circular ring 816. One end of a support frame 824 is connected to the surface of the support plate 703, and the inner wall of the support frame 824 is connected to the outer wall of the box body 801. The support frame 824 is set away from the installation box 807. The other end of the support frame 824 is connected to a third circular ring 825, and the center of the third circular ring 825 and the center of the second circular ring 816 are located on the same straight line.

[0041] The drill rod assembly 9 includes a hollow rod body 901, one end of which is connected to an anchor head 906, and the other end of the rod body 901 is provided with two mounting holes 902 in opposite positions on the side wall near the port, the mounting holes 902 cooperate with the first column 821, and the side wall of the rod body 901 near the mounting hole 902 is threadedly connected with a slurry stop plug 904, a ground pad 903 and a fixing nut 905 in sequence, a fixing hole 907 is provided at the center of the ground pad 903, and the fixing hole 907 cooperates with the side wall of the rod body 901, and the side wall of the rod body 901 near the anchor head 906 is threadedly connected with the third ring 825.

[0042] The drilling and anchoring method of the coal mine drilling and anchoring device, using the coal mine drilling and anchoring device, specifically includes the following steps: Step 1: Push the handle 6 to move the vehicle plate 1 to the vicinity of the drilling anchor point; Step 2, pass the drill rod assembly 9 through the third ring 825, press the second column 822, move the rod body 901 to the installation hole 902 to cooperate with the first column 821, loosen the second column 822, and complete the installation of the anchor rod; Step 3, turn on the switch assembly 11 corresponding to the hydraulic rod 706, the support plate 703 drives the drill rod assembly 9 to rotate to the vicinity of the drilling and anchoring point, turn on the second motor 823, rotate and fix the anchor head 906 at the drilling and anchoring point, turn on the first motor 808, the moving block 813 moves and drives the anchor head 906 to drill a hole until the drilling and anchoring is completed, and then turn off the switch assembly 11; Step 4: Press the second column 822, move the drill anchor assembly 8 to release the fixation on the drill rod assembly 9, and inject mortar into the rod body 901 to complete the anchoring.

Claims

1. Coal mine drilling and anchoring device, characterized in that: The vehicle plate (1) comprises a vehicle plate (1), the surface of the vehicle plate (1) being connected to a sliding assembly (2), the surface of the vehicle plate (1) being away from the sliding assembly (2) being connected to two symmetrically arranged first connecting blocks (4), the two first connecting blocks (4) being hingedly connected to a rotating plate (5), the surface of the vehicle plate (1) being connected to a partition (3), the surface of the rotating plate (5) being in contact with the surface of the partition (3), the surface of the rotating plate (5) being away from the partition (3) being connected to a rotating assembly (7), the rotating assembly (7) being connected to a drill anchor assembly (8), and the drill anchor assembly (8) being movably connected to a drill rod assembly (9).

2. The coal mine drilling and anchoring device according to claim 1, characterized in that: The sliding assembly (2) comprises a vehicle beam (201) connected to the surface of the vehicle plate (1), the vehicle beam (201) being provided with connection holes (202), the number of the connection holes (202) being no less than two, the connection holes (202) being matched with a transverse axis (203), and wheels (204) being respectively sleeved at both ends of the transverse axis (203).

3. The coal mine drilling and anchoring device according to claim 1 or 2, characterized in that: A handle (6) is connected to the surface of the vehicle plate (1) away from the sliding assembly (2), and the handle (6) is arranged away from the first connecting block (4).

4. The coal mine drilling and anchoring device according to claim 3, characterized in that: The rotating assembly (7) comprises a fixed block (701) and a hydraulic rod (706) connected to the surface of the rotating plate (5); the hydraulic rod (706) is located between the fixed block (701) and the handle (6); the fixed block (701) is connected to a second connecting block (702) and a hollow supporting column (704) at a surface away from the rotating plate (5); the supporting column (704) is located between the second connecting block (702) and the handle (6); the second connecting block (702) is hinged to a supporting plate (703); a protrusion (705) is connected to the surface of the supporting plate (703); the protrusion (705) cooperates with the supporting column (704); the hydraulic rod (706) is vertically connected to the surface of the supporting plate (703); and the surface of the supporting plate (703) away from the hydraulic rod (706) is connected to the drilling and anchoring assembly (8).

5. The coal mine drilling and anchoring device according to claim 4, characterized in that: The drilling and anchoring assembly (8) comprises a box body (801) with an opening, the bottom of the box body (801) is connected to the support plate (703), the inner wall of the box body (801) is provided with two slide grooves (802) in opposite positions along the length direction, the slide groove (802) is matched with a moving block (813), the center of the moving block (813) is provided with a threaded ring (812), the threaded ring (812) is threadedly connected with a screw (811), and the screw (811) is arranged parallel to the length direction of the box body (801); the top of the box body (801) is connected with two guide rails (803) in opposite positions, the two guide rails (803) are arranged along the length direction of the box body (801), and the outer wall of the box body (801) near the handle (6) A first fixing plate (806) is connected, and a mounting box (807) is connected to the surface of the first fixing plate (806) away from the box body (801), and a first motor (808) is installed in the mounting box (807), and an output shaft of the first motor (808) penetrates through the side wall of the mounting box (807) and then extends out, and an end of the screw rod (811) close to the handle (6) penetrates through the side wall of the box body (801) and the first fixing plate (806) and then is connected to a second gear (810), and the second gear (810) is meshed with a first gear (809), and the first gear (809) is sleeved with the output shaft of the first motor (808), and a moving plate (805) is connected to the surface of the moving block (813), and a moving plate (805) is vertically connected to the surface of the moving plate (805). The sliding block (804) cooperates with the guide rail (803); the surface of the moving plate (805) away from the sliding block (804) is connected to a second fixed plate (814) and a second motor (823); the second fixed plate (814) is vertically connected to the moving plate (805); a rotating hole (826) is opened at the center of the second fixed plate (814); the second motor (823) is located between the second fixed plate (814) and the handle (6); the surface of the second fixed plate (814) close to the first motor (808) is connected to a second ring (816); the inner diameters of the rotating hole (826) and the second ring (816) are equal; the surface of the second fixed plate (814) away from the second ring (816) A first circular ring (815) is connected to the surface, a port of the second circular ring (816) away from the second fixing plate (814) is fixedly connected to an annular cover (817), the annular cover (817) is fixedly connected to the output end of the second motor (823) near the port of the second motor (823), a connecting column (818) is provided in the annular cover (817), a clamping plate (820) is provided in the annular cover (817), and two opposite sides of the connecting column (818) near the inner wall of the annular cover (817) are respectively connected to springs (819), the spring (819) is connected to the clamping plate (820), and the clamping plate (820) is connected to the first column (821) and the second column (822).The first column (821) extends out after passing through the first circular ring (815), and the second column (822) extends out after passing through the second circular ring (816). One end of a support frame (824) is connected to the surface of the support plate (703), and the inner wall of the support frame (824) is connected to the outer wall of the box body (801). The support frame (824) is arranged away from the installation box (807). The other end of the support frame (824) is connected to a third circular ring (825), and the center of the third circular ring (825) and the center of the second circular ring (816) are located on the same straight line.

6. The coal mine drilling and anchoring device according to claim 5, characterized in that: The drill rod assembly (9) comprises a hollow rod body (901), one end of the rod body (901) is connected to an anchor head (906), the other end of the rod body (901) is provided with two mounting holes (902) at opposite positions on a side wall close to a port, the mounting holes (902) cooperate with a first column (821), a slurry stopper (904), a ground pad (903) and a fixing nut (905) are sequentially threadedly connected to the side wall of the rod body (901) close to the mounting holes (902), a fixing hole (907) is provided at the center of the ground pad (903), the fixing hole (907) cooperates with the side wall of the rod body (901), and the side wall of the rod body (901) close to the anchor head (906) is threadedly connected to a third ring (825).

7. The coal mine drilling and anchoring device according to claim 6, characterized in that: An electric control box (10) is connected to the surface of the vehicle panel (1), a controller (12) is provided in the electric control box (10), the controller (12) is electrically connected to the first motor (808), the second motor (823) and the hydraulic rod (706), respectively, a switch assembly (11) is provided on the surface of the electric control box (10), and the controller (12) is connected to the switch assembly (11) via a signal line.

8. A method for drilling and anchoring a coal mine drilling and anchoring device, using the coal mine drilling and anchoring device according to claim 7, characterized in that: The specific steps include: Step 1: Push the handle (6) to move the vehicle plate (1) to the vicinity of the drilling anchor point; Step 2: Pass the drill rod assembly (9) through the third ring (825), press the second column (822), move the rod body (901) to the mounting hole (902) to match with the first column (821), loosen the second column (822), and complete the installation of the anchor rod; Step 3, turn on the switch assembly (11) corresponding to the hydraulic rod (706), the support plate (703) drives the drill rod assembly (9) to rotate to the vicinity of the drilling and anchoring point, turn on the second motor (823), rotate and fix the anchor head (906) at the drilling and anchoring point, turn on the first motor (808), and the moving block (813) moves to drive the anchor head (906) to drill a hole until the drilling and anchoring is completed, and turn off the switch assembly (11); Step 4: Press the second column (822), move the drill anchor assembly (8) to release the fixation on the drill rod assembly (9), and inject mortar into the rod body (901) to complete the anchoring.

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