Ecological restoration device and method for open-pit coal mine aiming at dike and drainage interception design

Abstract

The present application relates to the technical field of ecological restoration, and provides an open coal mine ecological restoration device and method designed for dike and drainage interception, which comprises a carrier for mounting ecological restoration operation tools, a frame for crossing above the dike / drainage interception ditch is arranged on the carrier, a plurality of groups of ground supporting assemblies for supporting the ground to lift the carrier are symmetrically arranged on the frame, the ecological restoration device further comprises a crossing assembly for driving the lifted carrier to move along the frame to cross the dike / drainage interception ditch; when the dike / drainage interception ditch needs to be crossed, first, the carrier orientation is adjusted so that the frame crosses above the dike / drainage interception ditch, then the ground supporting assemblies support the ground to lift the carrier to a certain height, then the lifted carrier is driven by the crossing assembly to move along the frame to cross the dike / drainage interception ditch, finally, the ground supporting assemblies are reset to make the carrier wheel body touch the ground, so that the dike / drainage interception ditch crossing action is completed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ecological restoration, and particularly relates to an open-pit coal mine ecological restoration device and method designed for dike and drainage. BACKGROUND

[0002] The dump site and bare surface formed after open-pit coal mining need to be systemically restored to achieve water and soil conservation and vegetation reconstruction. In this process, fine water management measures are the key foundation for the success of ecological restoration. The currently commonly used technical means include: (1) a field-shaped grid dike system: by constructing a grid-shaped low earth dike perpendicular to each other in the restoration area, the site is divided into independent water collection units. The core function is to block surface runoff, prolong rainwater retention time and promote rainwater infiltration, and reduce water and soil loss; (2) a shallow and narrow drainage ditch: arranged along the boundary or unit interval of the restoration area, mainly to intercept external water inflow into the restoration area, drain excess rainwater in the unit, and prevent local waterlogging from causing vegetation damage; however, during the subsequent ecological restoration construction stage, the mechanical operation conflicts with the above water and soil conservation settings. The restoration equipment such as seeding machine and soil turning machine needs to frequently cross different restoration units for operation. The walking track will inevitably crush the dike and cross the drainage ditch, causing the dike to collapse and deform and the structure of the ditch to be damaged, thereby seriously affecting the original function of the dike and the drainage.

[0003] Therefore, the present application provides an open-pit coal mine ecological restoration device and method designed for dike and drainage to solve the above problems. SUMMARY

[0004] The embodiment of the present application aims to provide an open-pit coal mine ecological restoration device and method designed for dike and drainage to solve the above problems.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] An open-pit coal mine ecological restoration device designed for dike and drainage, comprising a carrier for mounting ecological restoration operation equipment, a frame for crossing above the dike / drainage ditch is arranged on the carrier, a plurality of groups of ground supporting assemblies for supporting the carrier to rise are symmetrically arranged on the frame, and a moving and crossing assembly for driving the raised carrier to move along the frame to cross the dike / drainage ditch is further included.

[0007] In an optional scheme, the moving and crossing assembly comprises at least one sliding groove arranged on the frame and a rack, the sliding groove and the rack are consistent in direction, a connecting seat for sliding cooperation with the sliding groove is arranged on the carrier, a shaft rod and a first driving member for driving the shaft rod to rotate are further arranged on the carrier, and a gear for engaging with the rack is arranged on the shaft rod.

[0008] In an alternative, the frame comprises a first frame body and a second frame body arranged in a hinged manner, the second frame body being capable of being deflected relative to the first frame body so that the frame as a whole is in a folded or unfolded state, and the frame further comprises a plurality of sets of locking components for locking the first frame body and the second frame body in a flat state.

[0009] In an alternative, the locking components comprise a first boss provided on the first frame body, a second boss provided on the second frame body, and a first telescopic member provided on the second frame body, the first boss being provided with a first insertion hole, the second boss being provided with a second insertion hole, the first insertion hole and the second insertion hole having the same diameter, and the first insertion hole and the second insertion hole being coaxial when the first frame body and the second frame body are flat, and the first telescopic member being provided with a pin rod at a movable end of the first telescopic member, the pin rod being adapted to the first insertion hole and the second insertion hole.

[0010] In an alternative, the ecological restoration device further comprises a winding and unwinding assembly for driving the deflection of the second frame body, the winding and unwinding assembly comprising a mounting member provided on the carrier, a winding and unwinding drum provided on the mounting member, and a second driving member for driving the rotation of the winding and unwinding drum, the winding and unwinding drum being provided with a rope wound thereon, and the rope being connected to the second frame body at a movable end of the rope.

[0011] In an alternative, the ground supporting assembly comprises a mounting seat provided on the frame and a plurality of second telescopic members arranged on the mounting seat, the second telescopic members being provided with ground contacting members at lower ends of the second telescopic members, and each of the second telescopic members being capable of being independently telescoped, and each of the second telescopic members being further provided with a pressure sensor between the second telescopic member and the mounting seat for detecting the contact pressure between the second telescopic member and the ground.

[0012] In an alternative, the ground contacting member is provided with a spiral cone, and the second telescopic member is provided with a sleeve and a column between the lower end of the second telescopic member and the ground contacting member, the sleeve being sleeved on the column, the column being uniformly provided with a plurality of spiral grooves in a circumferential direction of the column, the sleeve being provided with a protruding column corresponding to each of the spiral grooves and being adapted to each of the spiral grooves, and an end of the protruding column away from an inner wall of the sleeve being clamped in the corresponding first telescopic member.

[0013] An end of the column proximate to the inner wall of the sleeve is provided with a connecting piece rotatably embedded in the column, and the sleeve is further provided with an elastic member, two ends of the elastic member being connected to the inner top of the sleeve and the connecting piece, respectively.

[0014] In an alternative, the mounting seat is hingedly provided on the frame, a line connecting the ends of the plurality of second telescopic members, a center line of the mounting seat, and an axis of rotation of the mounting seat are located in the same plane, and the ground supporting assembly further comprises a fastening component for positioning the mounting seat.

[0015] An open-pit coal mine ecological restoration method designed for dike and drainage, the method comprising the following steps:

[0016] S1: performing ecological restoration work by towing the working machine with the carrier;

[0017] S2: when crossing the dike or the drainage ditch, first adjust the carrier position so that the frame is transversely above the dike or the drainage ditch, then support the ground with the ground supporting assembly to lift the carrier to a certain height, then drive the lifted carrier to move along the frame with the cross moving assembly to cross the dike or the drainage ditch, and finally reset the ground supporting assembly to make the carrier wheels touch the ground, thereby completing the dike or drainage ditch crossing action.

[0018] Compared with the prior art, the beneficial effects of the embodiment of the present application are as follows:

[0019] When performing ecological restoration work by towing the working machine with the carrier, when crossing the dike or the drainage ditch, first adjust the carrier position so that the frame is transversely above the dike or the drainage ditch, then support the ground with the ground supporting assembly to lift the carrier to a certain height, then drive the lifted carrier to move along the frame with the cross moving assembly to cross the dike or the drainage ditch, and finally reset the ground supporting assembly to make the carrier wheels touch the ground, thereby completing the dike or drainage ditch crossing action, which does not damage the dike or the drainage ditch during the ecological restoration work, ensures the original function of the dike and the drainage setting, and further ensures the long-term effect of ecological restoration.

[0020] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings incorporated into the specification and forming part of the specification illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application. At the same time, these drawings and the written description are not intended to limit the scope of the inventive concept in any way by any means, but to illustrate the inventive concept to those skilled in the art by reference to specific embodiments.

[0022] Figure 1 is a structural schematic diagram of the embodiment of the present application.

[0023] Figure 2 is a schematic diagram of the arrangement between the frame and the mounting seat in the embodiment of the present application.

[0024] Figure 3 is Figure 1 is an enlarged view of A in the middle.

[0025] Figure 4 is a schematic diagram of the arrangement between the ground contact member and the stand column in the embodiment of the present application.

[0026] Figure 5 is a schematic diagram of the arrangement between the sleeve, the stand column, the ground contact member and the spiral cone in the embodiment of the present application.

[0027] Reference signs annotation: 1-carrier, 2-frame, 201-first frame body, 202-second frame body, 203-first boss, 204-first jack, 205-second boss, 206-second jack, 207-first telescopic piece, 208-pin rod, 3-ground supporting assembly, 301-mounting seat, 302-second telescopic piece, 303-sleeve, 304-stand column, 305-ground contacting piece, 306-spiral cone, 307-spiral groove, 308-connecting sheet, 309-protruding column, 310-elastic piece, 311-fastening part, 4-crossing assembly, 401-sliding groove, 402-connecting seat, 403-first driving piece, 404-rack, 405-shaft, 406-gear, 5-retracting and releasing assembly, 501-mounting piece, 502-retracting and releasing drum, 503-second driving piece, 504-rope. DETAILED DESCRIPTION

[0028] The following detailed description of the application is made in conjunction with the accompanying drawings, it is necessary to point out here that the following detailed description is only used to further illustrate the application, and cannot be understood as limiting the scope of protection of the application, and those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0029] Please refer to Figure 1 An open-pit coal mine ecological restoration device designed for dike and drainage, comprising a carrier 1 for mounting ecological restoration operation tools, wherein the carrier 1 is provided with a frame 2 for crossing above the dike / drainage channel, and a plurality of groups of ground supporting assemblies 3 are symmetrically arranged on the frame 2 for supporting on the ground to lift the carrier 1, and the ecological restoration device further comprises a crossing assembly 4 for driving the lifted carrier 1 to move along the frame 2 to cross the dike / drainage channel.

[0030] It should be noted that the carrier 1 in the present application is a small and medium-sized carrier, which is suitable for ecological restoration operation in a small area unit cell separated by a mine area restoration area Tianzijing dike system, and the carrier 1 is light in weight, which facilitates the implementation of the scheme of lifting the carrier 1 to cross the dike / drainage channel in the present application; the carrier 1 is used for mounting different types of ecological restoration operation tools such as soil turning, seeding and fertilizing for ecological restoration operation, and plays a role of traction, and the carrier 1 is provided with a corresponding power system, such as a diesel engine power system and a motor power system, which is prior art and will not be described here.

[0031] When the ecological restoration work is performed by the carrier 1 pulling the working machine, the carrier 1 needs to cross the dike or the drainage ditch. First, the carrier 1 is adjusted to be horizontally arranged on the dike or the drainage ditch. Then, the ground supporting assembly 3 is used to support the ground to lift the carrier 1 to a certain height (the lifting height is determined according to the height of the dike to be crossed, and the lifting height of the carrier 1 is as low as possible to ensure safety under the premise of being able to cross the dike. For the drainage ditch, the carrier 1 is only slightly lifted to ensure that there is no substantial obstacle in the moving direction). Then, the moving assembly 4 is used to drive the lifted carrier 1 to move along the frame 2 to cross the dike or the drainage ditch. Finally, the ground supporting assembly 3 is reset to make the carrier 1 wheels contact the ground, thereby completing the dike or drainage ditch crossing action. The dike or the drainage ditch is not damaged during the ecological restoration work, the original functions of the dike and the drainage ditch are ensured, and the long-term effect of the ecological restoration is ensured.

[0032] Please refer to Figure 1 and Figure 2 In an embodiment of the present application, the moving assembly 4 comprises at least one sliding groove 401 arranged on the frame 2 and a rack 404, the sliding groove 401 and the rack 404 are arranged in the same direction, the carrier 1 is provided with a connecting seat 402 which is in sliding cooperation with the sliding groove 401, the carrier 1 is further provided with a shaft 405 and a first driving member 403 which is used to drive the shaft 405 to rotate, preferably, the first driving member 403 is a permanent magnet synchronous motor, and the shaft 405 is provided with a gear 406 which is in engagement with the rack 404.

[0033] In the embodiment, when the carrier 1 is not lifted, the shaft 405 is driven to rotate by the first driving member 403, and under the transmission action of the gear 406 and the rack 404, the frame 2 is driven to move to realize the resetting action. When the carrier 1 is lifted, the shaft 405 is driven to rotate by the first driving member 403, and under the transmission action of the gear 406 and the rack 404, the carrier 1 is driven to move to realize the crossing action of the dike or the drainage ditch.

[0034] Please refer to Figures 1 to 3 In an embodiment of the present application, the frame 2 comprises a first frame body 201 and a second frame body 202 which are hingedly arranged, the second frame body 202 can be deflected relative to the first frame body 201 to make the frame 2 as a whole in a bent or flat state, and the frame 2 further comprises a plurality of locking components which are used to lock the first frame body 201 and the second frame body 202 in a flat state.

[0035] The locking component comprises a first boss 203 arranged on the first frame body 201, a second boss 205 arranged on the second frame body 202, and a first telescopic member 207 (which is a telescopic cylinder, an electric telescopic rod or the like in the prior art) arranged on the first frame body 201 or the second frame body 202, the first boss 203 is provided with a first insertion hole 204, the second boss 205 is provided with a second insertion hole 206, the first insertion hole 204 and the second insertion hole 206 have the same diameter, and the first insertion hole 204 and the second insertion hole 206 are coaxial when the first frame body 201 and the second frame body 202 are flush, and the first telescopic member 207 is provided with a pin 208 at the movable end of the first telescopic member 207.

[0036] In the embodiment, when there is no need to cross the dike or the drainage ditch, the frame 2 is in a bent state (i.e., the first frame body 201 remains unchanged, and the second frame body 202 is deflected upward by a certain angle), so as to reduce the lateral width (or the longitudinal length) of the ecological restoration device, thereby achieving the purpose of reducing the required operation space of the ecological restoration device in the horizontal direction, and facilitating the flexible and convenient operation of the ecological restoration device; when there is a need to cross the dike or the drainage ditch, the second frame body 202 is lowered to be flush with the first frame body 201, i.e., the frame 2 is in a flat state, the pin 208 is inserted into the first insertion hole 204 and the second insertion hole 206 by the elongation of the first telescopic member 207, and the first frame body 201 and the second frame body 202 are locked in the flush state, so as to enable the subsequent crossing action of the carrier 1.

[0037] Please refer to Figure 1 In an embodiment of the present application, the ecological restoration device further comprises a folding and unfolding assembly 5 for driving the deflection of the second frame body 202, the folding and unfolding assembly 5 comprises a mounting member 501 arranged on the carrier 1, a winding and unwinding drum 502 arranged on the mounting member 501, and a second driving member 503 (which is a servo motor, a speed reduction motor or the like in the prior art) for driving the rotation of the winding and unwinding drum 502, the winding and unwinding drum 502 is provided with a rope 504 (which is a steel wire rope to ensure its strength and durability) wound thereon, and the movable end of the rope 504 is connected with the second frame body 202; the second driving member 503 drives the winding and unwinding drum 502 to rotate to pull / release the rope 504, so as to realize the lifting and release of the second frame body 202 to adjust the overall state of the frame 2.

[0038] Please refer to Figure 1In one embodiment of the present application, the supporting assembly 3 comprises a mounting base 301 arranged on the frame 2 and a plurality of second telescopic members 302 (which are electric telescopic rods, hydraulic telescopic rods, etc. in the prior art) arranged on the mounting base 301, the lower end of each second telescopic member 302 is provided with a ground contacting member 305, and each second telescopic member 302 is independently telescopic, and a pressure sensor (not shown in the figure) for detecting the contact pressure between the second telescopic member 302 and the ground is arranged between each second telescopic member 302 and the mounting base 301.

[0039] In the present embodiment, the ground contacting members 305 are brought into contact with the ground by the synchronous extension of the plurality of second telescopic members 302, and the carrier 1 is lifted by the continuous extension of the second telescopic members 302, and the purpose of the independent telescopic extension of each second telescopic member 302 is to adapt to the uneven ground surface in the mining area, the positions of each second telescopic member 302 relative to the ground are different (for example, some second telescopic members 302 are opposite to the pits, and some are opposite to the protrusions), the extension length of each second telescopic member 302 is adaptively adjusted according to the actual terrain, and the feedback is obtained through the pressure sensor, when the pressure sensor senses that the pressure value reaches the set value, it means that the length of the corresponding second telescopic member 302 is adjusted to the position (before the carrier 1 is lifted), and the influence of the ground cavity (such as the pit covered with dry grass, fallen leaves, etc.) is also avoided, after the length of all second telescopic members 302 is adjusted to the position, the carrier 1 is lifted by the synchronous extension.

[0040] Please refer to Figure 1 、 Figure 4 and Figure 5 In one embodiment of the present application, the ground contacting member 305 is provided with a spiral cone 306, a sleeve 303 and a column 304 are arranged between the lower end of the second telescopic member 302 and the ground contacting member 305, the sleeve 303 is sleeved on the column 304, a plurality of spiral grooves 307 are uniformly arranged on the circumference of the column 304, a protruding column 309 corresponding to and matching the spiral grooves 307 is arranged in the sleeve 303, and the end of the protruding column 309 away from the inner wall of the sleeve 303 is clamped in the corresponding first telescopic member 207.

[0041] The upper end of the column 304 is also rotatably embedded with a connecting piece 308, the sleeve 303 is also provided with an elastic member 310, and the two ends of the elastic member 310 are respectively connected with the inner top of the sleeve 303 and the connecting piece 308.

[0042] In the embodiment, since the soil in the open-pit coal mine area is loose, in order to ensure that the ground contact part 305 is stably supported on the ground, especially when the dike / cut-off drainage ditch crossing action is performed at a position with a slope in the mine area, the support stability of the ground contact part 305 is particularly important, therefore, the spiral cone 306 is arranged to be capable of being screwed into the soil, specifically, the second extension part 302 is elongated to drive the ground contact part 305 to move downward, the pointed end of the spiral cone 306 is preferentially in contact with the ground, after the pointed end of the spiral cone 306 is in contact with the ground, as the second extension part 302 continues to be elongated, the sleeve 303 starts to move downward relative to the column 304, so as to cause the spring 310 to exert a downward pressure on the ground contact part 305, meanwhile, under the cooperation of the convex column 309 and the spiral groove 307, the ground contact part 305 is rotated to cause the spiral cone 306 to be screwed into the soil, thereby achieving the effect of anchoring and ensuring the stability of the ground contact part 305.

[0043] Please refer to Figure 2 In an embodiment of the present application, the mounting seat 301 is hingedly arranged on the frame 2, the center line of the mounting seat 301 and the rotation axis of the mounting seat 301 are located on the same plane, the ground supporting assembly 3 further comprises a fastening component 311 (the fastening component 311 can be a hydraulic locking structure (cooperating with a jaw), a brake locking structure, or other structures, which are not limited in the embodiment) for positioning the mounting seat 301, when the dike / cut-off drainage ditch crossing action is performed at a position with a slope in the mine area, the orientation of the carrier 1 is adjusted so that the frame 2 is horizontally arranged above the dike / cut-off drainage ditch and the fastening component 311 is loosened, under the action of gravity, the second extension parts 302 are in a vertically downward state (not perpendicular to the slope surface), and then the mounting seat 301 is locked and positioned by the fastening component 311, so that the second extension parts 302 are vertically supported on the slope surface, thereby eliminating the risk of overturning and ensuring the safety of the ecological restoration device when the dike / cut-off drainage ditch crossing action is performed on the slope surface; it should be noted that when there is no need to cross the dike / cut-off drainage ditch, the mounting seat 301 is also in the locked and positioned state by the fastening component 311, so as to avoid the shaking of the mounting seat 301 affecting the operation.

[0044] The present application also provides an open-pit coal mine ecological restoration method designed for dikes and cut-off drainage, which adopts the open-pit coal mine ecological restoration device designed for dikes and cut-off drainage in any of the above technical solutions, and comprises the following steps:

[0045] S1: performing ecological restoration operation by the carrier 1 and the working machine;

[0046] S2: when crossing the dike / intercepting drainage ditch, first adjust the orientation of the carrier 1 so that the frame 2 is transverse above the dike / intercepting drainage ditch, then support the ground through the ground supporting assembly 3 to make the carrier 1 rise to a certain height, then drive the raised carrier 1 to move along the frame 2 through the moving assembly 4 to cross the dike / intercepting drainage ditch, finally reset the ground supporting assembly 3 to make the carrier 1 wheel body touch the ground, thereby completing the dike / intercepting drainage ditch crossing action.

[0047] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An open-pit coal mine ecological restoration device designed for dyke and drainage interception, comprising a carrier (1) for mounting an ecological restoration working machine tool, characterized in that, The carrier (1) is provided with a frame (2) for crossing over the dike / cut-off drainage ditch, a plurality of groups of ground supporting assemblies (3) are symmetrically arranged on the frame (2) to support the ground and make the carrier (1) rise, and the ecological restoration device further comprises a moving and crossing assembly (4) for driving the raised carrier (1) to move along the frame (2) to cross over the dike / cut-off drainage ditch; The frame (2) comprises a first frame body (201) and a second frame body (202) which are hingedly arranged, and the second frame body (202) can be deflected relative to the first frame body (201) so that the frame (2) as a whole is in a bent or flattened state; The frame (2) further comprises a plurality of groups of locking components for locking the first frame body (201) and the second frame body (202) in a flattened state; The locking components comprise a first boss (203) arranged on the first frame body (201), a second boss (205) arranged on the second frame body (202), and a first telescopic member (207) arranged on the first frame body (201) or the second frame body (202), the first boss (203) is provided with a first insertion hole (204), the second boss (205) is provided with a second insertion hole (206), the first insertion hole (204) and the second insertion hole (206) have the same diameter, and the first insertion hole (204) and the second insertion hole (206) are coaxial when the first frame body (201) and the second frame body (202) are flattened, and the first telescopic member (207) is provided with a pin (208) at the movable end, which is matched with the first insertion hole (204) and the second insertion hole (206); The ecological restoration device further comprises a folding and unfolding assembly (5) for driving the second frame body (202) to deflect, the folding and unfolding assembly (5) comprises a mounting member (501) arranged on the carrier (1), a winding and unwinding drum (502) arranged on the mounting member (501), and a second driving member (503) for driving the winding and unwinding drum (502) to rotate, the winding and unwinding drum (502) is provided with a rope (504) wound thereon, and the rope (504) is connected to the second frame body (202) at the movable end; The ground supporting assembly (3) comprises a mounting seat (301) arranged on the frame (2) and a plurality of second telescopic members (302) arranged on the mounting seat (301), the lower end of each second telescopic member (302) is provided with a ground contacting member (305), and each second telescopic member (302) can be independently telescoped, and a pressure sensor for detecting the contact pressure between each second telescopic member (302) and the ground is further arranged between each second telescopic member (302) and the mounting seat (301).

2. The open-pit coal mine ecological restoration device for dike and drainage design according to claim 1, characterized in that, The moving and crossing assembly (4) comprises at least one sliding groove (401) and a rack (404) arranged on the frame (2), the sliding groove (401) and the rack (404) have the same running direction, the carrier (1) is provided with a connecting seat (402) which is in sliding cooperation with the sliding groove (401), the carrier (1) is further provided with a shaft (405) and a first driving member (403) for driving the shaft (405) to rotate, and the shaft (405) is provided with a gear (406) which is engaged with the rack (404).

3. The device for ecological restoration of open-pit coal mines designed for dikes and drainage according to claim 1, characterized in that, The ground contact member (305) is provided with a spiral cone (306), a sleeve (303) and a stand (304) are arranged between the lower end of the second telescopic member (302) and the ground contact member (305), the sleeve (303) is sleeved on the stand (304), the stand (304) is uniformly provided with a plurality of spiral grooves (307) in the circumferential direction, the sleeve (303) is provided with a convex column (309) corresponding to the spiral grooves (307) and matched, one end of the convex column (309) away from the inner wall of the sleeve (303) is clamped in the corresponding first telescopic member (207); The upper end of the stand (304) is also rotatably embedded with a connecting piece (308), the sleeve (303) is also provided with an elastic member (310), and the two ends of the elastic member (310) are respectively connected with the inner top of the sleeve (303) and the connecting piece (308).

4. The open-pit coal mine ecological restoration device for dike and drainage design according to claim 1, characterized in that, The mounting seat (301) is hingedly arranged on the frame (2), the center line of the mounting seat (301) and the connecting line between the ends of the plurality of second telescopic members (302) are located on the same plane, and the mounting seat (301) is provided with a fastening component (311) for positioning.

5. An ecological restoration method for open-pit coal mine designed for dyke and drainage interception, using the ecological restoration device for open-pit coal mine designed for dyke and drainage interception according to any one of claims 1-4, characterized in that, The method comprises the following steps: S1: The ecological restoration work is carried out by the carrier (1) pulling the working machine; S2: When crossing the dike, first adjust the direction of the carrier (1) so that the frame (2) is horizontally arranged above the dike, then support the ground by the ground supporting assembly (3) to make the carrier (1) rise to a certain height, then drive the raised carrier (1) to move along the frame (2) by the moving and crossing assembly (4) to cross the dike, finally, the ground supporting assembly (3) is reset to make the wheel body of the carrier (1) touch the ground, thereby completing the dike crossing action.

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