Cutting punching protection device and method for transforming abandoned mining area through plants

Abstract

The invention discloses a cutting punching protection device and method for transforming a waste mining area through plants, in the device and method, a cutting hole is drilled in the mining area through a high-strength alloy drill bit, an adjusting block and a suction cup are synchronously carried in the device, it can be ensured that a protection rod is nailed in the position of the cutting hole, and therefore the cutting hole can be prevented from being damaged. The protection rods are a plurality of thin metal rods which are vertically arranged and are uniformly distributed on the inner wall of the cuttage hole, the bottom ends of the protection rods are inserted into soil below the cuttage hole, the top ends of the protection rods are limited and fixed by the pressure plate to provide lateral support for the cuttage hole, and meanwhile, the pressure plate can also provide protection for the cuttage hole and plants in the cuttage hole at the upper part; when the plant grows and develops to a certain stage, the pressing disc and the protection rod can be taken out and recycled, the pressing disc and the protection rod are prevented from influencing further growth and development of the plant, a series of work of cutting hole drilling and protection rod laying can be achieved in a one-stop mode through the device, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to a technology for transforming abandoned mining areas, and in particular to a cutting and drilling protection device and method for transforming abandoned mining areas through plants. Background Art

[0002] The transformation of abandoned mining areas has always been an important part of environmental protection projects. There are many technical routes for the transformation of abandoned mining areas. In practice, the combination of multiple technical routes and adapting to local conditions is the key to the ultimate success of the transformation. Among the many technical routes, the successful planting of suitable plants has always been the most core technical support. However, in traditional solutions, cutting planting technology is not widely used in the transformation of abandoned mining areas. The main reason is that there are many rocks in the mining area, and it is difficult to drill holes for cuttings. In addition, the subsequent scattered stones will also affect the normal growth of the cuttings and reduce the survival rate of the cuttings.

[0003] The inventors have found that the growth stage of cuttings plants before they take root and survive is easily affected by the scattered gravel in the mining area. After the cuttings plants take root and survive, even if some of the gravel grinds and scratches the cuttings plants, the cuttings plants can basically continue to grow, which has little effect on the final cutting survival rate and transformation effect.

[0004] Based on this, the inventors have researched and designed a cutting hole protection device and method for transforming abandoned mining areas through plants. The device and method can be used for cutting hole drilling and subsequent protection work in abandoned mining areas, so that the cutting plants can grow safely within a period of time after cutting, ensuring the survival rate of the cuttings. Summary of the invention

[0005] In order to overcome the above problems, the inventors have conducted intensive research and designed a cutting drilling protection device and method for transforming abandoned mining areas through plants. In the device and method, cutting holes are drilled in the mining area by a high-strength alloy drill bit. The device is synchronously carried with an adjustment block and a suction cup, which can ensure that a protective rod is nailed into the cutting hole position. The protective rod is a plurality of vertically arranged thinner metal rods, which are evenly distributed on the inner wall of the cutting hole. The bottom end of the protective rod is inserted into the soil below the cutting hole, and the top end of the protective rod is limited and fixed by a pressure plate to provide lateral support for the cutting hole. At the same time, the pressure plate can also provide protection for the cutting hole and the plants therein at the top; when the plant grows and develops to a certain stage, the pressure plate and the protective rod can be taken out and recycled to prevent the pressure plate and the protective rod from affecting the further growth and development of the plant. The device can realize a series of tasks of drilling cutting holes and laying out protective rods in one stop, thereby improving work efficiency, thereby completing the present invention.

[0006] Specifically, the purpose of the present invention is to provide a cutting drilling protection device for transforming abandoned mining areas through plants, the device comprises a main frame 1, a feed hydraulic cylinder 2 is arranged above the main frame 1, an adjustment block 3 connected to the feed hydraulic cylinder 2 is arranged inside the main frame 1, and a drill rod 4 and a suction cup 5 are arranged on the adjustment block 3;

[0007] The adjusting block 3 is rotatably connected to the feed hydraulic cylinder 2, so that the drill rod 4 or the suction cup 5 faces downward, and a pressure plate 6 and a protective rod 7 are optionally installed on the suction cup 5;

[0008] Driven by the feed hydraulic cylinder 2 , the drill rod 4 is fed downward to drill a hole or the suction cup 5 is fed downward to lay the protective rod 7 .

[0009] A rotating frame 21 is provided at the bottom end of the hydraulic cylinder 2 , the adjusting block 3 is mounted on the rotating frame 21 , and a steering motor 22 is provided on the rotating frame 21 to drive the adjusting block 3 to rotate.

[0010] A limiting mechanism 23 is also provided on the rotating frame 21 , through which the adjusting block 3 is locked, so that the adjusting block 3 has a stable posture without deflection when feeding downward.

[0011] When the suction cup 5 is fed downward, the pressure plate 6 is adsorbed on the suction cup 5, and the suction cup 5 and the pressure plate 6 jointly limit and fix the multiple protection rods 7, so that the multiple protection rods 7 are synchronously inserted downward into the insertion holes drilled by the drill rod 4.

[0012] The pressure plate 6 is in an arc shape and is provided with a plurality of through holes for the protective rods 7 to pass through;

[0013] An end 71 is provided at the end of the protection rod 7, and the end 71 cannot pass through the through hole on the pressure plate 6;

[0014] A plurality of blind holes 51 are formed on the suction cup 5 , and the end heads 71 ​​are embedded in the blind holes 51 to provide positioning and limiting for the pressure plate 6 .

[0015] The suction cup 5 is provided with an electromagnet, which is energized to adsorb the pressure plate 6 and fix the protection rod 7;

[0016] The electromagnet is controlled to be powered off to release the suction on the pressure plate 6, so that the suction cup 5 is separated from the pressure plate 6 and the protection rod 7.

[0017] When the protective rod 7 is pressed into the insertion hole, and the suction cup 5 is separated from the pressure plate 6 and the protective rod 7, the pressure plate 6 is close to the ground and surrounds the insertion hole;

[0018] A lifting groove 61 is provided on the side of the pressure plate 6;

[0019] After the cutting operation is completed for a predetermined time, the lifting groove 61 is used to tilt the pressure plate 6 upward so that the pressure plate 6 is out of contact with the ground, and the protection rods 7 are taken out and recovered one by one, and finally the pressure plate 6 is recovered.

[0020] A telescopic rod 8 is vertically arranged below the main frame 1, and a universal wheel 9 is arranged at the bottom of the telescopic rod 8;

[0021] By controlling the extension of the telescopic rod 8, the main frame 1 is in a horizontal state when the feeding hydraulic cylinder 2 is working.

[0022] The present invention also provides a cutting and drilling protection method for transforming abandoned mining areas through plants, and the method is implemented by the cutting and drilling protection device for transforming abandoned mining areas through plants as described above.

[0023] The method comprises the following steps:

[0024] Step 1: Move the main frame 1 to the position to be inserted;

[0025] Step 2: Adjust the length of the telescopic rod 8 so that the main frame 1 is level;

[0026] Step 3: Rotate the adjusting block 3 so that the drill rod 4 faces downward;

[0027] Step 4: driving the drill rod 4 to feed downward through the feed hydraulic cylinder 2, and controlling the drill rod 4 to rotate at the same time, to drill a plugging hole at a predetermined position;

[0028] Step 5: The drill rod is withdrawn upward from the insertion hole, and a pressure plate 6 and a protective rod 7 are installed on the suction cup 5;

[0029] Step 6: Rotate the adjusting block 3 so that the suction cup 5 and the protection rod 7 face downward;

[0030] Step 7: The suction cup 5 and the protection rod 7 are driven downward by the feed hydraulic cylinder 2, so that the protection rod 7 is inserted into the insertion hole from the edge of the insertion hole, and finally the lower end of the protection rod 7 is inserted into the bottom of the insertion hole, and the pressure plate 6 is attached to the ground at the edge of the insertion hole;

[0031] Step 8: The suction cup 5 is separated from the pressure plate 6, and the suction cup 5 returns to the initial position upward along with the adjustment block 3.

[0032] The beneficial effects of the present invention include:

[0033] (1) According to the present invention, a cutting hole protection device and method for transforming abandoned mining areas through plants, the device and method provide protection for the cutting holes and the plants therein through a pressure plate and a protection rod, ensuring that the plants can smoothly pass through the fragile new root germination stage and other cutting growth stages, ultimately improving the cutting survival rate and improving the cutting transformation effect;

[0034] (2) According to the present invention, the cutting and drilling protection device and method for transforming abandoned mining areas through plants can solve the work of drilling holes and laying out protection rods in one stop, thereby ensuring the accuracy of the protection rod laying position and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The overall structure schematic diagram of the cutting and drilling protection device used for transforming abandoned mining areas through plants in the present application is shown;

[0036] Figure 2 A schematic diagram showing the structure of a drill rod drilling a cutting hole in a cutting hole protection device for transforming an abandoned mining area by plants according to the present application;

[0037] Figure 3 A schematic diagram showing the structure of the protective rods arranged in the cutting and drilling protection device for transforming abandoned mining areas through plants in the present application;

[0038] Figure 4 A schematic diagram showing the structure of the bottom telescopic rod and universal wheel of the cutting and drilling protection device used for transforming abandoned mining areas through plants in the present application;

[0039] Figure 5 A schematic diagram showing the structure of the adjustment block in the main frame of the cutting and drilling protection device for transforming abandoned mining areas through plants in the present application;

[0040] Figure 6 A schematic diagram showing the structure of the limiting mechanism on the rotating frame of the cutting and drilling protection device used for transforming abandoned mining areas through plants in the present application is shown;

[0041] Figure 7 The schematic diagram of the structure of the cutting drilling protection device used for transforming abandoned mining areas through plants in the present application is shown when a pressure plate and a protection rod are installed on a suction cup.

[0042] Description of Reference Numerals

[0043] 1-Main frame

[0044] 2-Feed hydraulic cylinder

[0045] 21-Rotate frame

[0046] 211-Drive motor

[0047] 22- Steering motor

[0048] 23-Limiting mechanism

[0049] 231-Sliding Plate

[0050] 232-Threaded Rod

[0051] 233-Three-sided baffle

[0052] 3-Adjustment block

[0053] 4-Drill rod

[0054] 5- Suction cup

[0055] 51-Blind hole

[0056] 6-Pressure plate

[0057] 61-Lifting slot

[0058] 7-Protection bar

[0059] 71-Terminal

[0060] 8-Telescopic rod

[0061] 9-Universal wheel DETAILED DESCRIPTION

[0062] The present invention will be further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present invention will become more clear and distinct.

[0063] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise noted.

[0064] The present invention provides a cutting and drilling protection device for transforming abandoned mining areas through plants, such as Figure 1 , Figure 2 , Figure 3 As shown in the figure, the device comprises a main frame 1, a feed hydraulic cylinder 2 is arranged above the main frame 1, the feed hydraulic cylinder 2 is arranged vertically, the telescopic rod is downward, and the hydraulic pump is located at the top of the main frame; an adjustment block 3 connected to the feed hydraulic cylinder 2 is arranged inside the main frame 1, and the adjustment block 3 can reciprocate in the vertical direction with the extension and contraction of the feed hydraulic cylinder 2; a drill rod 4 and a suction cup 5 are arranged on the adjustment block 3;

[0065] The drill rod 4 is an alloy drill rod with alloy fins arranged thereon, and the drill rod 4 can rotate by itself. The rotating drive motor is located inside the adjustment block. When the drill rod 4 is fed downward and needs to be rotated to drill a hole, the drive motor is started synchronously, and the drill rod 4 rotates for drilling.

[0066] The adjusting block 3 is rotatably connected to the feed hydraulic cylinder 2, so that the drill rod 4 or the suction cup 5 faces downward, and a pressure plate 6 and a protective rod 7 are optionally installed on the suction cup 5; under the drive of the feed hydraulic cylinder 2, the drill rod 4 is fed downward to drill a hole or the suction cup 5 is fed downward to lay the protective rod 7.

[0067] In a preferred embodiment, Figure 5 As shown in , a rotating frame 21 is provided at the bottom end of the hydraulic cylinder 2, the adjusting block 3 is mounted on the rotating frame 21, and a steering motor 22 is provided on the rotating frame 21 to drive the adjusting block 3 to rotate.

[0068] Preferably, the rotating frame 21 includes vertical plates located at both ends of the adjusting block 3, coaxial through holes are opened on the vertical plates, and coaxial rotating shafts are arranged at both ends of the adjusting block 3, and the rotating shafts extend into the through holes and can rotate back and forth in the through holes. The rotating shaft of the steering motor 22 is connected to the rotating shaft of the adjusting block 3 through gears, thereby driving the adjusting block to rotate. Under the control of the steering motor 22, the adjusting block 3 can rotate back and forth within a range of 90 degrees, thereby realizing the switching between the two states of the drill rod 4 or the suction cup 5 facing downward. It is further preferred that a physical limit mechanism is set to ensure that each time it rotates, it can and can only rotate 90 degrees.

[0069] Preferably, a limiting mechanism 23 is further provided on the rotating frame 21, through which the adjusting block 3 is locked, so that the adjusting block 3 has a stable posture without deflection when feeding downward.

[0070] Preferably, if Figure 6 As shown in , the limiting mechanism 23 includes a sliding plate 231, a threaded rod 232 is provided at the bottom of the sliding plate 231, and a driving motor 211 is provided at the bottom of the rotating frame 21, and the threaded rod 232 and the sliding plate 231 are controlled to reciprocate in the horizontal direction through the cooperation between the driving motor 211 and the threaded rod 232;

[0071] Further preferably, a horizontal groove is formed on the rotating frame 21, and one end of the sliding plate 231 is embedded in the groove, and a limit is provided for the sliding plate 231 through the groove. Three baffles 233 are provided on the other end of the sliding plate 231. When the three baffles 233 move to a predetermined position along with the sliding plate 231, the three baffles 233 are in full contact with the adjustment block, thereby providing a comprehensive limit for the adjustment block 3 to prevent the adjustment block 3 from deflecting and moving during the feeding process.

[0072] Based on this, before performing the feeding operation, the adjusting block 3 needs to be limited by the limiting mechanism 23 , and before rotating the adjusting block 3 , the limiting mechanism 23 needs to be moved to release the limiting of the adjusting block 3 .

[0073] In a preferred embodiment, Figure 7As shown in , when the suction cup 5 is fed downward, the pressure plate 6 is adsorbed on the suction cup 5, and the suction cup 5 and the pressure plate 6 jointly limit and fix the multiple protection rods 7, so that the multiple protection rods 7 are synchronously inserted downward into the insertion holes drilled by the drill rod 4. Since the drilling and the above-mentioned arrangement and installation of the protection rods 7 are powered by the feed hydraulic cylinder 2, and the main frame does not move during the operation, it can ensure that the positions of the two feeds are completely consistent, and ensure that the protection rods 7 can be synchronously extended into the insertion holes, and the extension position is accurate and without deviation.

[0074] An end 71 is provided at the end of the protection rod 7, and the end 71 cannot pass through the through hole on the pressure plate 6;

[0075] A plurality of blind holes 51 are formed on the suction cup 5 , and the end heads 71 ​​are embedded in the blind holes 51 to provide positioning and limiting for the pressure plate 6 .

[0076] Preferably, the pressure plate 6 is in an arc-like shape and is provided with a plurality of through holes for the protective rod 7 to pass through; when installing the pressure plate 6 and the protective rod 7, it is necessary to first insert the protective rod 7 into the through hole of the pressure plate 6, and then place one side of the end 71 carrying the protective rod 7 tightly against the suction cup 5.

[0077] Preferably, the suction cup 5 is provided with an electromagnet, and the pressure plate 6 is adsorbed and the protection rod 7 is fixed by controlling the electromagnet to be energized;

[0078] The electromagnet is controlled to be powered off to release the suction on the pressure plate 6, so that the suction cup 5 is separated from the pressure plate 6 and the protection rod 7.

[0079] Preferably, four protective rods 7 are provided, and their length is greater than that of the drill rod 4, so as to ensure that the bottom end of the protective rod 7 can extend into the soil at the bottom of the cutting hole; accordingly, four through holes are evenly distributed on the pressure plate 6.

[0080] In a preferred embodiment, when the protective rod 7 is pressed into the insertion hole, and the suction cup 5 is separated from the pressure plate 6 and the protective rod 7, the pressure plate 6 is close to the ground and surrounds the insertion hole;

[0081] A lifting groove 61 is provided on the side of the pressure plate 6;

[0082] After the cutting operation is completed for a predetermined time, that is, after the cutting plants have passed the rooting and survival period, the lifting groove 61 is used to tilt the pressure plate 6 upward so that the pressure plate 6 is out of contact with the ground, and the protective rods 7 are taken out and recovered one by one, and finally the pressure plate 6 is recovered.

[0083] Preferably, a notch is opened on one side of the pressure plate 6, and the pressure plate is an open ring, so as to facilitate the side removal of the cuttings; more preferably, a rotating shaft is provided on the side of the pressure plate 6 opposite to the notch, and the pressure plate can be rotated and bent outward to expand the notch, thereby ensuring that the pressure plate can be smoothly removed.

[0084] In a preferred embodiment, Figure 4 As shown in the figure, a telescopic rod 8 is vertically arranged below the main frame 1, and a universal wheel 9 is arranged at the bottom of the telescopic rod 8;

[0085] By controlling the extension of the telescopic rod 8, the main frame 1 is in a horizontal state when the feeding hydraulic cylinder 2 is working; in the present application, the telescopic rods 8 are controlled independently of each other to facilitate adaptation to complex ground conditions.

[0086] The present invention also provides a cutting and drilling protection method for transforming abandoned mining areas through plants, and the method is implemented by the cutting and drilling protection device for transforming abandoned mining areas through plants as described above.

[0087] Preferably, the method comprises the following steps:

[0088] Step 1: Move the main frame 1 to the position to be inserted;

[0089] Step 2: Adjust the length of the telescopic rod 8 so that the main frame 1 is level;

[0090] Step 3: Rotate the adjusting block 3 so that the drill rod 4 faces downward;

[0091] Step 4: driving the drill rod 4 to feed downward through the feed hydraulic cylinder 2, and controlling the drill rod 4 to rotate at the same time, to drill a plugging hole at a predetermined position;

[0092] Step 5: The drill rod is withdrawn upward from the insertion hole, and a pressure plate 6 and a protective rod 7 are installed on the suction cup 5;

[0093] Step 6: Rotate the adjusting block 3 so that the suction cup 5 and the protection rod 7 face downward;

[0094] Step 7: The suction cup 5 and the protection rod 7 are driven downward by the feed hydraulic cylinder 2, so that the protection rod 7 is inserted into the insertion hole from the edge of the insertion hole, and finally the lower end of the protection rod 7 is inserted into the bottom of the insertion hole, and the pressure plate 6 is attached to the ground at the edge of the insertion hole;

[0095] Step 8: The suction cup 5 is separated from the pressure plate 6, and the suction cup 5 returns to the initial position upward along with the adjustment block 3.

[0096] The present invention has been described above in conjunction with preferred embodiments, but these embodiments are only exemplary and serve only as an illustration. On this basis, the present invention may be subjected to a variety of substitutions and improvements, all of which fall within the scope of protection of the present invention.

Claims

1. A cutting and drilling protection device for transforming abandoned mining areas through plants, characterized in that: The device comprises a main frame (1), a feed hydraulic cylinder (2) is arranged above the main frame (1), an adjustment block (3) connected to the feed hydraulic cylinder (2) is arranged inside the main frame (1), and a drill rod (4) and a suction cup (5) are arranged on the adjustment block (3); The adjusting block (3) is rotatably connected to the feed hydraulic cylinder (2), so that the drill rod (4) or the suction cup (5) faces downward, and a pressure plate (6) and a protective rod (7) are optionally installed on the suction cup (5); Driven by the feed hydraulic cylinder (2), the drill rod (4) is fed downward to drill a hole or the suction cup (5) is fed downward to lay the protective rod (7).

2. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 1 is characterized in that: A rotating frame (21) is arranged at the bottom end of the hydraulic cylinder (2), the adjusting block (3) is mounted on the rotating frame (21), and a steering motor (22) is arranged on the rotating frame (21) for driving the adjusting block (3) to rotate.

3. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 2 is characterized in that: A limiting mechanism (23) is also provided on the rotating frame (21), and the adjusting block (3) is locked by the limiting mechanism, so that the adjusting block (3) has a stable posture without deflection when feeding downward.

4. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 1 is characterized in that: When the suction cup (5) is fed downward, the pressure plate (6) is adsorbed on the suction cup (5), and the suction cup (5) and the pressure plate (6) jointly limit and fix the plurality of protection rods (7), so that the plurality of protection rods (7) are synchronously inserted downward into the insertion holes drilled by the drill rod (4).

5. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 4 is characterized in that: The pressure plate (6) is in an arc-like shape and is provided with a plurality of through holes for the protective rods (7) to pass through; An end head (71) is provided at the end of the protection rod (7), and the end head cannot pass through the through hole on the pressure plate (6); A plurality of blind holes (51) are provided on the suction cup (5), and the end head (71) is embedded in the blind hole (51) to provide positioning and limiting for the pressure plate (6).

6. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 4 is characterized in that: The suction cup (5) is provided with an electromagnet, and the pressure plate (6) is adsorbed and the protection rod (7) is fixed by controlling the electromagnet to be energized; The electromagnet is controlled to be powered off to release the adsorption of the pressure plate (6), so that the suction cup (5) is separated from the pressure plate (6) and the protection rod (7).

7. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 6 is characterized in that: When the protection rod (7) is pressed into the insertion hole and the suction cup (5) is separated from the pressure plate (6) and the protection rod (7), the pressure plate (6) is close to the ground and surrounds the insertion hole; A lifting groove (61) is provided on the side of the pressure plate (6); After the cutting operation is completed for a predetermined time, the lifting groove (61) is used to tilt the pressure plate (6) upwards so that the pressure plate (6) is out of contact with the ground, and the protection rods (7) are taken out and recovered one by one, and finally the pressure plate (6) is recovered.

8. The cutting and drilling protection device for transforming abandoned mining areas through plants according to claim 1 is characterized in that: A telescopic rod (8) is vertically arranged below the main frame (1), and a universal wheel (9) is arranged at the bottom of the telescopic rod (8); By controlling the extension amount of the telescopic rod (8), the main frame (1) is in a horizontal state when the feeding hydraulic cylinder (2) is in feeding operation.

9. A cutting and drilling protection method for transforming abandoned mining areas through plants, characterized in that: The method is realized by the cutting and drilling protection device for transforming abandoned mining areas by plants as described in any one of claims 1 to 8.

10. The cutting and drilling protection method for transforming abandoned mining areas by plants according to claim 9 is characterized in that: The method comprises the following steps: Step 1: Move the main frame (1) to the position to be inserted; Step 2: Adjust the length of the telescopic rod (8) so that the main frame (1) is level; Step 3: Rotate the adjustment block (3) so that the drill rod (4) faces downward; Step 4: driving the drill rod (4) to feed downwards by means of the feed hydraulic cylinder (2), and controlling the drill rod (4) to rotate at the same time, so as to drill a plugging hole at a predetermined position; Step 5: The drill rod is withdrawn upward from the insertion hole, and a pressure plate (6) and a protective rod (7) are installed on the suction cup (5); Step 6: Rotate the adjustment block (3) so that the suction cup (5) and the protection rod (7) face downward; Step 7: The suction cup (5) and the protection rod (7) are driven downward by the feeding hydraulic cylinder (2), so that the protection rod (7) is inserted into the insertion hole from the edge of the insertion hole, and finally the lower end of the protection rod (7) is deeply inserted under the insertion hole, and the pressure plate (6) is attached to the ground at the edge of the insertion hole; Step 8: The suction cup (5) is separated from the pressure plate (6), and the suction cup (5) returns to its initial position upward along with the adjustment block (3).

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