A surveying and setting out device for mine ecological restoration

Abstract

The present invention provides a surveying and mapping layout equipment for mine ecological restoration, including an intermediate pillar, a base plate, a positioning rod, an auxiliary fixing mechanism and a leveling mechanism. The top of the intermediate pillar is connected to the base plate, and the surveying and mapping layout equipment is placed on the base plate. The bottom of the intermediate pillar is fixed with a positioning rod. The intermediate pillar is provided with three auxiliary fixing mechanisms. The auxiliary fixing rod cooperates with the positioning rod to complete the fixing operation of the base plate. The inner side of the auxiliary fixing mechanism is also fixed with a leveling mechanism. The leveling mechanism is movably connected with a leveling hydraulic cylinder. The leveling operation of the base plate is completed by cooperating with the leveling hydraulic cylinder and the leveling ring. The present invention completes the placement of the surveying and mapping layout equipment by cooperating with the intermediate pillar and the base plate, completes the fixing operation of the base plate by cooperating with the auxiliary fixing rod and the positioning rod, and can perform leveling operations through the leveling mechanism, thereby completing the fixing and leveling operations of the base plate, facilitating the accurate and efficient implementation of the surveying and mapping layout operation, and is convenient and practical.

Description

Technical Field

[0001] The present invention belongs to the technical field of surveying and setting out equipment for mine ecological restoration, and in particular relates to a surveying and setting out equipment for mine ecological restoration. Background Art

[0002] Mine restoration refers to the management and restoration of land that has been damaged during mining or quarrying operations and cannot be used without proper treatment, that is, abandoned mine land, in order to achieve the reconstruction of the ecological environment and the sustainable use of land resources. It includes the management of the mining environment, the restoration of land functions, and the protection of the mining ecological environment. Through restoration, the damaged landforms of the mine can be restored, and geological disasters such as collapse and landslides can be reduced. In the process of mine ecological restoration, it is necessary to survey and understand the mine data, and therefore it requires the cooperation of surveying and layout equipment.

[0003] Surveying and setting out is the process of actually measuring and setting out the plan positions and elevations of engineering structures on design drawings using specific measuring instruments and methods. Surveying and setting out instruments typically require a stable and horizontal base before use. However, in mines, due to the complex soil conditions and uneven ground surface, the leveling and stabilization of measuring instruments can lead to issues with stability and accuracy.

[0004] Based on this, a surveying and setting out equipment for mine ecological restoration was proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a surveying and mapping equipment for mine ecological restoration in view of the deficiencies of the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a surveying and setting out device for mine ecological restoration, comprising an intermediate support, a base plate, a positioning rod, an auxiliary fixing mechanism and a leveling mechanism;

[0007] The top end of the middle pillar is movably connected to a base plate via a spherical connector, a surveying and mapping equipment is placed on the base plate, a positioning rod is fixed to the bottom end of the middle pillar, three sleeves are sleeved on the outside of the middle pillar, a connecting rod is fixed to the outside of each sleeve, and an auxiliary fixing mechanism is fixed to the outer end of each connecting rod;

[0008] An auxiliary fixing rod is sleeved in the auxiliary fixing mechanism, and the auxiliary fixing rod cooperates with the positioning rod to complete the fixing operation of the base plate;

[0009] A leveling mechanism is also fixed on the inner side of the auxiliary fixing mechanism, and a leveling hydraulic cylinder is movably connected inside the leveling mechanism. The other end of the leveling hydraulic cylinder is movably connected to the leveling ring on the bottom side of the base plate. The leveling operation of the base plate is completed through the cooperation of the leveling hydraulic cylinder and the leveling ring.

[0010] As a further explanation of the present invention, the auxiliary fixing mechanism includes a connecting tube, an outer sleeve, an inner sleeve and an auxiliary fixing rod. The connecting tube, the outer sleeve, the inner sleeve and the auxiliary fixing rod are all made of hard resin. The connecting tube is fixed to the outer end of the connecting rod. The outer sleeve is sleeved in the connecting tube, the inner sleeve is sleeved in the outer sleeve, and the auxiliary fixing rod is sleeved in the inner sleeve. The auxiliary fixing rod is a hollow rod, and a tip is fixed at the bottom end of the auxiliary fixing rod.

[0011] As a further explanation of the present invention, a reinforcing sleeve is fixed near the top end of the auxiliary fixing rod, an auxiliary force rod is sleeved in the reinforcing sleeve, and the force end of the auxiliary force rod extends to the outside of the reinforcing sleeve.

[0012] As a further explanation of the present invention, four vertical iron limit slide rails are evenly spaced on the inner sides of the outer sleeve and the inner sleeve, and four groups of vertical electromagnetic sliders are provided on the outer sides of the inner sleeve and the auxiliary fixing rod. The electromagnetic sliders of the inner sleeve are slidably connected in the iron limit slide rails of the outer sleeve, and the electromagnetic sliders of the auxiliary fixing rod are slidably connected in the iron limit slide rails of the inner sleeve.

[0013] As a further explanation of the present invention, each group of electromagnetic sliders is provided with at least four, and the electromagnetic sliders are externally connected to a control switch and a power supply. When the control switch of the electromagnetic slider is turned on, the electromagnetic slider can be magnetically adsorbed and connected to the iron limit slide rail in the corresponding area. When the control switch of the electromagnetic slider is turned off, the electromagnetic slider can slide up and down in the iron limit slide rail.

[0014] As a further illustration of the present invention, an annular electromagnet is fixed at the bottom end of the connecting tube, and two iron reinforcing plates are fixed on the outside of the outer sleeve. The electromagnet and the iron reinforcing plates are used in conjunction with each other.

[0015] As a further explanation of the present invention, the leveling mechanism includes a vertical limit seat, a sliding rod, a rotating cylinder, a locking nut, a connecting seat and a leveling hydraulic cylinder. The vertical limit seat is fixed on the side outside the auxiliary fixing mechanism close to the middle pillar. The vertical limiting seat is vertically slidably connected with the sliding rod. The sliding rod is sleeved with a rotating cylinder on the middle section inside the vertical limit seat. One end of the sliding rod is threadedly connected with a locking nut. The outside of the rotating cylinder is fixed with a hinge seat. The connecting seat is rotatably connected to the outside of the rotating cylinder through the hinge seat. A leveling hydraulic cylinder is fixed on the connecting seat.

[0016] As a further explanation of the present invention, a leveling ring is fixed to the bottom side of the base plate through four circumferentially arranged oblique rods, and the outer side of the leveling ring is movably connected with multiple open-type connecting rings, and the outer side of the open-type connecting ring is threadedly connected with a locking screw. A clamping seat is also provided on the open-type connecting ring, and the top end of the leveling hydraulic cylinder is abutted against the clamping seat.

[0017] As a further illustration of the present invention, the positioning rod is a threaded rod with a pointed head, and the top end of the positioning rod is clamped to the bottom end of the middle pillar through a pin.

[0018] As a further explanation of the present invention, three rotation grooves are provided on the outer side of the middle pillar, the three sleeves are slidably connected in the corresponding rotation grooves, and a threaded locking pin is also threadedly connected to the outer side of the sleeve.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] 1. The present invention completes the placement of the surveying and mapping equipment through the cooperation of the middle pillar and the base plate. The middle pillar is used to determine the surveying and mapping points. The top of the middle pillar is movably connected to the base plate through a spherical connecting seat. The base plate can be adjusted in the tilt direction at the top of the middle pillar under the action of the spherical connecting seat, so that it can cooperate with the leveling operation of the base plate. A positioning rod is fixed to the bottom end of the middle pillar. The positioning rod is a threaded rod with a pointed head. When in use, the outer side can be used to first fix the positioning rod in the mine soil layer, which can complete the confirmation operation of the surveying and mapping points of the middle pillar, facilitating the accurate determination of the surveying and mapping points.

[0021] 2. The present invention has three sleeves sleeved on the outside of the middle pillar, and an auxiliary fixing mechanism is fixed to the outside of each sleeve through a connecting rod. When in use, an area with hard soil is selected according to the ground conditions around the middle pillar, and the installation position of the auxiliary fixing mechanism is adjusted by rotating the direction of the sleeve, so that three installation positions of the auxiliary fixing mechanism can be formed around the middle pillar. The three auxiliary fixing mechanisms can enhance the stability of the middle pillar during use. At the same time, the installation position of the auxiliary fixing mechanism can be adjusted by rotating the sleeve, so that the installation of the auxiliary fixing mechanism can be connected with the hard soil of the corresponding mining area, making the fixation more stable and convenient for later testing and layout.

[0022] 3. The auxiliary fixing mechanism of the present invention includes a connecting tube, an outer sleeve, an inner sleeve and an auxiliary fixing rod. The connecting tube is fixed to the outer end of the connecting rod. The outer sleeve is sleeved in the connecting tube, the inner sleeve is sleeved in the outer sleeve, and the auxiliary fixing rod is sleeved in the inner sleeve. The auxiliary fixing rod is a hollow rod. A reinforcing sleeve is fixed near the top of the auxiliary fixing rod. When used, the fixed position of the auxiliary fixing mechanism is first determined. The external force acts on the extension rod and then is transmitted to the auxiliary boosting rod, so that the auxiliary boosting rod is pressed down. During the pressing process of the auxiliary boosting rod It can drive the outer sleeve, inner sleeve and auxiliary fixing rod to press down freely respectively. Due to the different soil conditions in the deep layer of the mining area, the resistance received by the outer sleeve, inner sleeve and auxiliary fixing rod outside are different. In the process of pressing down, the outer sleeve, inner sleeve and auxiliary fixing rod can stop autonomously according to the resistance conditions. When the external force is loaded to the preset size and the extension rod no longer descends, the outer sleeve, inner sleeve and auxiliary fixing rod can be stably connected in the soil layer of the mining area, and the fixing operation of the base plate can be completed by cooperating with the auxiliary fixing rod and the positioning rod.

[0023] 4. A leveling mechanism is also fixed on the inner side of the auxiliary fixing mechanism in the present invention. When performing the leveling operation, first adjust the position of the open-type connecting ring on the outer side of the leveling ring according to the fixed position of the vertical limit seat so that the open-type connecting ring faces the position of the corresponding vertical limit seat, then loosen the locking nut and the locking screw, and then determine the side with the largest inclination according to the spirit level at the center of the base plate, and adjust the leveling mechanism on the inner side of the auxiliary fixing mechanism closest to the inclined side. If the inclined side is in the middle area of the two leveling mechanisms, then adjust the leveling mechanism on the opposite side. When leveling, first adjust the leveling hydraulic cylinder The bottom end is connected to the connecting seat, and then the length of the leveling hydraulic cylinder is adjusted so that the top end of the leveling hydraulic cylinder can be connected to the clamping seat, and then the height of the sliding rod in the vertical limit seat is adjusted. After the inclination of the leveling hydraulic cylinder is between - degrees, the height of the sliding rod is locked with the locking nut, and the leveling hydraulic cylinder is used to extend and retract to adjust the inclination of the leveling ring corresponding to that side. After the adjustment is appropriate, the remaining two leveling mechanisms are adjusted separately. When the three leveling mechanisms are adjusted to the level gauge on the base plate is horizontal, the base plate can be fixed and leveled, which facilitates the accurate and efficient surveying and mapping operations, and is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the present invention in use;

[0026] Figure 3 is a cross-sectional view of the auxiliary fixing mechanism of the present invention;

[0027] Figure 4It is a schematic diagram of the connection structure of the auxiliary fixing mechanism and the leveling mechanism of the present invention;

[0028] Figure 5 This is a schematic top view of the present invention in use;

[0029] Figure 6 It is a schematic diagram of the connection structure between the leveling hydraulic cylinder and the leveling ring of the present invention.

[0030] Description of reference numerals:

[0031] The middle pillar 1, the spherical connecting seat 11, the sleeve 12, the connecting rod 13, the base plate 2, the surveying and mapping layout equipment 21, the leveling ring 22, the oblique rod 23, the open connecting ring 24, the locking screw 25, the clamping seat 26, the positioning rod 3, the auxiliary fixing mechanism 4, the connecting tube 41, the outer sleeve 42, the inner sleeve 43, the auxiliary fixing rod 44, the connecting tube 41, the outer sleeve 42, the inner sleeve 43, the auxiliary fixing rod 44, the reinforcing sleeve 45, the auxiliary force rod 46, the tip 47, the iron limit slide rail 48, the electromagnetic slider 49, the electromagnet 410, the iron reinforcing plate 411, the leveling mechanism 5, the vertical limit seat 51, the sliding rod 52, the rotating tube 53, the locking nut 54, the connecting seat 55, and the leveling hydraulic cylinder 56. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figure 1-6 As shown, the present invention provides a technical solution: a surveying and setting out device for mine ecological restoration, comprising an intermediate pillar 1, a base plate 2, a positioning rod 3, an auxiliary fixing mechanism 4 and a leveling mechanism 5;

[0034] Among them, the middle pillar 1 is used to determine the surveying and layout points. The top of the middle pillar 1 is movably connected to the base plate 2 through a spherical connecting seat 11. The base plate 2 can be adjusted in the tilt direction at the top of the middle pillar 1 under the action of the spherical connecting seat 11, thereby cooperating with the leveling operation of the base plate 2.

[0035] A surveying and setting out device 21 is placed on the base plate 2 , and the surveying and setting out device 21 is an existing matching surveying and setting out instrument.

[0036] A positioning rod 3 is fixed to the bottom end of the middle pillar 1. The positioning rod 3 is a threaded rod with a pointed head. When in use, the positioning rod 3 can be fixed in the mine soil layer using the outer side, and the confirmation operation of the surveying point of the middle pillar 1 can be completed.

[0037] The top end of the positioning rod 3 is connected to the bottom end of the middle pillar 1 through a pin shaft, which can prevent the positioning rod 3 from sliding relative to the middle pillar 1 during the process of spiral rotation and drilling into the soil layer, and also facilitates the disassembly and assembly of the positioning rod 3 after use.

[0038] Three sleeves 12 are sleeved on the outer side of the middle pillar 1. Specifically, three rotation grooves are set on the outer side of the middle pillar 1. The three sleeves 12 are slidably connected in the corresponding rotation grooves, and a threaded locking pin is also threadedly connected on the outer side of the sleeve 12.

[0039] A connecting rod 13 is fixed to the outside of each sleeve 12, and an auxiliary fixing mechanism 4 is fixed to the outer end of each connecting rod 13. When in use, an area with hard soil is selected according to the land conditions around the middle pillar 1, and the installation position of the auxiliary fixing mechanism 4 is adjusted by rotating the direction of the sleeve 12, so that three installation positions of the auxiliary fixing mechanism 4 can be formed around the middle pillar 1. The three auxiliary fixing mechanisms 4 can enhance the stability of the middle pillar 1 during use, and the installation position of the auxiliary fixing mechanism 4 can be adjusted by rotating the sleeve 12, so that the installation of the auxiliary fixing mechanism 4 can be connected to the hard soil of the corresponding mining area, making the fixation more stable and convenient for later testing and layout.

[0040] The auxiliary fixing mechanism 4 includes a connecting tube 41, an outer sleeve 42, an inner sleeve 43 and an auxiliary fixing rod 44. The connecting tube 41, the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 are all made of hard resin, which reduces the overall mass of the auxiliary fixing mechanism 4 and is easy to carry and use.

[0041] The connecting tube 41 is fixed to the outer end of the connecting rod 13, and the outer sleeve 42 is sleeved in the connecting tube 41, and the inner sleeve 43 is sleeved in the outer sleeve 42, and the auxiliary fixing rod 44 is sleeved in the inner sleeve 43. The auxiliary fixing rod 44 is a hollow rod, and a reinforcing sleeve 45 is fixed near the top of the auxiliary fixing rod 44. An auxiliary force rod 46 is sleeved in the reinforcing sleeve 45, and the force end of the auxiliary force rod 46 extends to the outside of the reinforcing sleeve 45. The auxiliary force rod 44 is driven to be pressed down and drilled into the soil layer through the external force acting on the auxiliary force rod 46. A tip 47 is fixed to the bottom end of the auxiliary fixing rod 44, and the tip 47 is conducive to being pressed into the hard soil under the action of external force to complete the fixed connection operation.

[0042] Four vertical iron limit slide rails 48 are evenly spaced on the inner sides of the outer sleeve 42 and the inner sleeve 43, and four groups of vertical electromagnetic sliders 49 are provided on the outer sides of the inner sleeve 43 and the auxiliary fixing rod 44. The electromagnetic sliders 49 of the inner sleeve 43 are slidably connected in the iron limit slide rails 48 of the outer sleeve 42, and the electromagnetic sliders 49 of the auxiliary fixing rod 44 are slidably connected in the iron limit slide rails 48 of the inner sleeve 43.

[0043] Each group of electromagnetic sliders 49 is provided with at least four, and the electromagnetic sliders 49 are externally connected to a control switch and a power supply. When the control switch of the electromagnetic slider 49 is turned on, the electromagnetic slider 49 can be magnetically adsorbed and connected to the iron limit slide rail 48 in the corresponding area. When the control switch of the electromagnetic slider 49 is turned off, the electromagnetic slider 49 can slide up and down in the iron limit slide rail 48.

[0044] An annular electromagnet 410 is fixed to the bottom end of the inner portion of the connecting tube 41 , and two iron reinforcing plates 411 are fixed to the outer side of the outer sleeve 42 . The electromagnet 410 and the iron reinforcing plates 411 are used in conjunction with each other.

[0045] During specific use, first determine the fixed position of the auxiliary fixing mechanism 4, then disconnect the electromagnet 410 and the electromagnetic slider 49, so that the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 can move freely in the vertical direction, and then connect the auxiliary force rod 46 to the extension rod. The length of the extension rod is determined according to the depth of the soil layer to be fixed as needed. The extension rod has the same outer diameter as the auxiliary force rod 46. After the connection is completed, the external force acts on the extension rod and is transmitted to the auxiliary force rod 46, so that the auxiliary force rod 46 is pressed down. During the downward pressing process of the auxiliary force rod 46, the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 can be pressed down freely respectively. Due to the different soil conditions in the deep layer of the mining area, the resistance received by the outer sleeve 42, the inner sleeve 43 and the outside of the auxiliary fixing rod 44 are different, and During the downward pressing process, the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 can stop automatically according to the resistance situation. When the external force is loaded to a preset size and the extension rod no longer descends, the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 can be stably connected to the soil layer in the mining area, and then the electromagnet 410 and the electromagnetic slider 49 are turned on, so that a magnetic attraction is formed between the electromagnet 410 and the iron reinforcing plate 411, and the electromagnetic slider 49 can be magnetically adsorbed and connected to the iron limiting slide rail 48 in the corresponding area, so that the connecting tube 41, the outer sleeve 42, the inner sleeve 43 and the auxiliary fixing rod 44 can form a stable fixed support rod in the vertical soil layer, thereby forming a stable fixing mechanism, and the fixing operation of the base plate 2 can be completed by the cooperation of the auxiliary fixing rod 44 and the positioning rod 3;

[0046] A leveling mechanism 5 is also fixed inside the auxiliary fixing mechanism 4 . After the three auxiliary fixing mechanisms 4 are fixedly connected, the leveling operation of the base plate 2 is completed through the cooperation of the leveling hydraulic cylinder 56 and the leveling ring 22 .

[0047] The leveling mechanism 5 includes a vertical limit seat 51, a sliding rod 52, a rotating cylinder 53, a locking nut 54, a connecting seat 55 and a leveling hydraulic cylinder 56. The vertical limit seat 51 is fixed to the side of the auxiliary fixing mechanism 4 close to the middle pillar 1. The vertical limit seat 51 is vertically slidably connected with the sliding rod 52. The sliding rod 52 is sleeved with the rotating cylinder 53 on the middle section of the vertical limit seat 51. One end of the sliding rod 52 is threadedly connected to the locking nut 54, and the sliding rod 52 can be fixed in the vertical limit seat 51 through the locking nut 54.

[0048] A hinged seat is fixed on the outside of the rotating cylinder 53, and the connecting seat 55 is rotatably connected to the outside of the rotating cylinder 53 through the hinged seat. A leveling hydraulic cylinder 56 is fixed on the connecting seat 55, and the leveling hydraulic cylinder 56 can be adjusted in length to complete the leveling operation of the base plate 2.

[0049] A leveling ring 22 is fixed to the bottom side of the base plate 2 through four circumferentially arranged oblique rods 23. The outer side of the leveling ring 22 is movably connected with multiple open-type connecting rings 24. The outer side of the open-type connecting ring 24 is threadedly connected with a locking screw 25. A clamping seat 26 is also provided on the open-type connecting ring 24, and the top end of the leveling hydraulic cylinder 56 is abutted against the clamping seat 26.

[0050] When performing the leveling operation, first adjust the position of the open-type connecting ring 24 outside the leveling ring 22 according to the fixed position of the vertical limit seat 51, so that the open-type connecting ring 24 faces the position of the corresponding vertical limit seat 51, and then loosen the locking nut 54 and the locking screw 25, so that the sliding rod 52 can be freely adjusted up and down in the vertical limit seat 51, and the open-type connecting ring 24 can rotate freely outside the leveling ring 22;

[0051] Then, use the level gauge at the center of the base plate 2 to determine the side with the largest inclination, and adjust the leveling mechanism 5 on the inner side of the auxiliary fixing mechanism 4 closest to the inclination. If the inclination is in the middle area between the two leveling mechanisms 5, adjust the leveling mechanism 5 on the opposite side.

[0052] For leveling, first connect the bottom end of the leveling hydraulic cylinder 56 to the connecting seat 55, then adjust the length of the leveling hydraulic cylinder 56 so that the top end of the leveling hydraulic cylinder 56 can be connected to the clamping seat 26, and then adjust the height of the sliding rod 52 in the vertical limit seat 51. After the inclination of the leveling hydraulic cylinder 56 is between 30-60 degrees, use the locking nut 54 to lock the height of the sliding rod 52, and use the leveling hydraulic cylinder 56 to retract and adjust the inclination of the leveling ring 22 corresponding to this side. After the adjustment is appropriate, adjust the remaining two leveling mechanisms 5 respectively. The adjustment method is the same. When the remaining two leveling mechanisms 5 are adjusted, the rotating cylinder 53 and the open-type connecting ring 24 of the adjusted leveling mechanism 5 can rotate to cooperate with the leveling process.

[0053] When the three leveling mechanisms 5 are adjusted until the spirit level on the base plate 2 is horizontal, the open connecting ring 24 is locked on the leveling ring 22 using the locking screws 25 respectively, and the locking operation after leveling is completed, thereby completing the fixing and leveling operation of the base plate 2, facilitating the accurate and efficient surveying and layout operation, which is convenient and practical.

[0054] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and setting out device for mine ecological restoration, characterized by: It comprises a middle support (1), a base plate (2), a positioning rod (3), an auxiliary fixing mechanism (4) and a leveling mechanism (5); The top end of the middle pillar (1) is movably connected to a base plate (2) via a spherical connecting seat (11), a surveying and setting out device (21) is placed on the base plate (2), a positioning rod (3) is fixed to the bottom end of the middle pillar (1), three sleeves (12) are sleeved on the outside of the middle pillar (1), a connecting rod (13) is fixed to the outside of each sleeve (12), and an auxiliary fixing mechanism (4) is fixed to the outer end of each connecting rod (13); An auxiliary fixing rod (44) is sleeved inside the auxiliary fixing mechanism (4), and the auxiliary fixing rod (44) cooperates with the positioning rod (3) to complete the fixing operation of the base plate (2); A leveling mechanism (5) is also fixed on the inner side of the auxiliary fixing mechanism (4), and the leveling mechanism (5) includes a vertical limit seat (51), a sliding rod (52), a rotating cylinder (53), a locking nut (54), a connecting seat (55) and a leveling hydraulic cylinder (56). The vertical limit seat (51) is fixed on the side of the auxiliary fixing mechanism (4) close to the middle pillar (1). The vertical limit seat (51) is vertically slidably connected to the sliding rod (52). The sliding rod (52) is sleeved on the middle section of the vertical limit seat (51). There is a rotating cylinder (53), one end of the sliding rod (52) is threadedly connected to a locking nut (54), an articulated seat is fixed to the outside of the rotating cylinder (53), the connecting seat (55) is rotatably connected to the outside of the rotating cylinder (53) through the articulated seat, a leveling hydraulic cylinder (56) is fixed on the connecting seat (55), the other end of the leveling hydraulic cylinder (56) is movably connected to the leveling ring (22) on the bottom side of the base plate (2), and the leveling operation of the base plate (2) is completed by the cooperation of the leveling hydraulic cylinder (56) and the leveling ring (22).

2. The surveying and setting out equipment for mine ecological restoration according to claim 1, characterized in that: The auxiliary fixing mechanism (4) comprises a connecting tube (41), an outer sleeve (42), an inner sleeve (43) and an auxiliary fixing rod (44). The connecting tube (41), the outer sleeve (42), the inner sleeve (43) and the auxiliary fixing rod (44) are all made of hard resin. The connecting tube (41) is fixed to the outer end of the connecting rod (13). The outer sleeve (42) is sleeved inside the connecting tube (41). The inner sleeve (43) is sleeved inside the outer sleeve (42). The auxiliary fixing rod (44) is sleeved inside the inner sleeve (43). The auxiliary fixing rod (44) is a hollow rod, and a tip (47) is fixed at the bottom end of the auxiliary fixing rod (44).

3. The surveying and setting out equipment for mine ecological restoration according to claim 2, characterized in that: A reinforcing sleeve (45) is fixed near the top end of the auxiliary fixing rod (44), an auxiliary energizing rod (46) is sleeved in the reinforcing sleeve (45), and the energizing end of the auxiliary energizing rod (46) extends to the outside of the reinforcing sleeve (45).

4. The surveying and setting out equipment for mine ecological restoration according to claim 2, characterized in that: Four vertical iron limit slide rails (48) are evenly spaced on the inner sides of the outer sleeve (42) and the inner sleeve (43), and four groups of vertical electromagnetic sliders (49) are provided on the outer sides of the inner sleeve (43) and the auxiliary fixing rod (44). The electromagnetic sliders (49) of the inner sleeve (43) are slidably connected in the iron limit slide rails (48) of the outer sleeve (42), and the electromagnetic sliders (49) of the auxiliary fixing rod (44) are slidably connected in the iron limit slide rails (48) of the inner sleeve (43).

5. The surveying and setting out equipment for mine ecological restoration according to claim 4, characterized in that: Each group of electromagnetic sliders (49) is provided with at least four, and the electromagnetic sliders (49) are externally connected to a control switch and a power supply. When the control switch of the electromagnetic slider (49) is turned on, the electromagnetic slider (49) can be magnetically adsorbed and connected to the iron limit slide rail (48) in the corresponding area. When the control switch of the electromagnetic slider (49) is turned off, the electromagnetic slider (49) can slide up and down in the iron limit slide rail (48).

6. The surveying and setting out equipment for mine ecological restoration according to claim 2, characterized in that: An annular electromagnet (410) is fixed to the inner bottom end of the connecting tube (41), and two iron reinforcement plates (411) are fixed to the outer side of the outer sleeve (42). The electromagnet (410) and the iron reinforcement plates (411) are used in conjunction with each other.

7. The surveying and setting out equipment for mine ecological restoration according to claim 1, characterized in that: A leveling ring (22) is fixed to the bottom side of the base plate (2) via four circumferentially arranged oblique rods (23); a plurality of open-type connecting rings (24) are movably connected to the outside of the leveling ring (22); a locking screw (25) is threadedly connected to the outside of the open-type connecting ring (24); a clamping seat (26) is also provided on the open-type connecting ring (24); and the top end of the leveling hydraulic cylinder (56) is abutted against the clamping seat (26).

8. The surveying and setting out equipment for mine ecological restoration according to claim 1, characterized in that: The positioning rod (3) is a threaded rod with a pointed head, and the top end of the positioning rod (3) is clamped to the bottom end of the middle pillar (1) via a pin.

9. The surveying and setting out equipment for mine ecological restoration according to claim 1, characterized in that: Three rotation grooves are provided on the outside of the middle pillar (1), and the three sleeves (12) are slidably connected in the corresponding rotation grooves, and a threaded locking pin is also threadedly connected on the outside of the sleeve (12).

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