A hydraulic folding rotating frame for a steel cable coring tunnel core drilling rig

Abstract

The present invention discloses a hydraulic folding rotating frame for a steel cable coring tunnel core drilling rig, comprising a rotating adjustment structure, an installation combination structure, a guide and a drilling rig, wherein the guide and the drilling rig are installed at the central upper end of the installation combination structure, the guide and the drilling rig are used for drilling, the side end limit of the installation combination structure is installed with a rotating adjustment structure, and the rotating adjustment structure can be rotated and adjusted on the installation combination structure, the rotating adjustment structure comprises a sleeper, a limit docking frame, a first hydraulic telescopic rod, a matching hinge frame, a first positioning end frame, a second positioning end frame, a second hydraulic telescopic rod and a docking end frame, the side end of the first positioning end frame is hinged with a matching hinge frame, the matching hinge frame is installed with a first hydraulic telescopic rod, and the first hydraulic telescopic rod is telescopically connected to the limit docking frame. The present invention is a hydraulic folding rotating frame for a steel cable coring tunnel core drilling rig, and the purpose of support adjustment is achieved by setting the rotating adjustment structure and the installation combination structure.

Description

Technical Field

[0001] The invention relates to the technical field of core drilling equipment, in particular to a hydraulic folding rotating frame of a steel cable coring tunnel core drilling rig. Background Art

[0002] Coal seam gas content and coal seam gas pressure are the main indicators for regional prediction of coal seam outburst danger and regional effect inspection. Coal seam gas content is usually determined by ground coal seam gas content measurement, geological exploration gas content measurement, underground coal seam drilling and coring in mines, etc. Due to differences in coal seam gas content test conditions and test methods, the above-mentioned coal seam gas content test results often vary greatly and are not highly accurate, and there are widespread estimation losses, which have limited guiding significance for coal mining.

[0003] According to Chinese patent publication number CN117266757A, a hydraulic folding and rotating frame of a steel cable coring tunnel drilling rig is disclosed, which includes two groups of hydraulically supported main columns, a hydraulic column supporting cylinder, a folding frame base, a horizontal rotating base and a rotating lifting cylinder. The folding frame base is driven to rise and fall by the rotating lifting cylinder, and the folding frame base can rotate around the center of the horizontal rotating base; the front side of the folding frame base is hinged to the column mounting rod, and the column mounting rod is connected to the hydraulically supported main columns, and a main column supporting cross bar is provided between the hydraulically supported main columns, and the main column supporting cross bar is supported by the hydraulic column supporting cylinder and the jacking hydraulic support main column to achieve support or folding; a hydraulic slewing support beam is provided between the hydraulically supported main columns, and a lower slide plate of the drilling rig is connected and installed on the hydraulic slewing support beam.

[0004] However, the hydraulic folding rotating frame of the wireline coring tunnel core drilling rig currently has the following problems: the traditional wireline coring tunnel core drilling rig has a large structure, is guided to the appropriate position through transmission, and then undergoes production processing, which requires on-site assembly processing. However, the environment inside the tunnel is narrow, which makes assembly inconvenient. Therefore, the setting of the hydraulic folding rotating frame can facilitate the deployment of the wireline coring tunnel core drilling rig and reduce on-site assembly processing. Summary of the invention

[0005] The object of the present invention is to provide a hydraulic folding rotating frame of a steel cable coring tunnel core drilling rig to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a hydraulic folding rotating frame of a steel cable coring tunnel core drilling rig, comprising a rotating adjustment structure, an installation combination structure, a guide and a drilling rig, wherein the guide and the drilling rig are installed at the central upper end of the installation combination structure, and the guide and the drilling rig are used for drilling processing, and the side end limit of the installation combination structure is installed with a rotating adjustment structure, and the rotating adjustment structure can be rotated and adjusted on the installation combination structure;

[0007] The rotation adjustment structure includes a sleeper, a limited docking frame, a first hydraulic telescopic rod, a matching hinge frame, a first positioning end frame, a second positioning end frame, a second hydraulic telescopic rod and a docking end frame, the first positioning end frame is hingedly provided with a matching hinge frame at the side end, the matching hinge frame is installed with a first hydraulic telescopic rod, the first hydraulic telescopic rod is telescopically connected to the limited docking frame, the limited docking frame is connected to the sleeper at the upper limit, the rear end of the first hydraulic telescopic rod is fixedly connected to the docking end frame, the docking end frame is hingedly provided with a second hydraulic telescopic rod, the lower end of the second hydraulic telescopic rod is hingedly arranged with the second positioning end frame, and the rotation adjustment structure is provided with a first hydraulic telescopic rod, the first hydraulic telescopic rod is connected to the limited docking frame, the limited docking frame is connected to the sleeper at the upper limit, the rear end of the first hydraulic telescopic rod is fixedly connected to the docking end frame, the docking end frame is hingedly provided with a second hydraulic telescopic rod, the lower end of the second hydraulic telescopic rod is hingedly provided with the second positioning end frame, and the rotation adjustment structure is provided with a first hydraulic telescopic rod, the first hydraulic telescopic rod is connected to the limited docking frame, and the rotation adjustment structure is provided with a first hydraulic telescopic rod, the first hydraulic telescopic rod is connected to the limited docking frame, and the second hydraulic telescopic rod is hingedly arranged with the second positioning end frame. The rotary adjustment structure and the setting of the rotary adjustment structure can perform the top support work, so that the whole equipment can be stably limited inside the tunnel, which is convenient for drilling processing. The bottom of the second hydraulic telescopic rod in the rotary adjustment structure is hinged with the second positioning end frame. Through the extension and retraction of the second positioning end frame, it can act on the first hydraulic telescopic rod and the docking end frame. At this time, the first hydraulic telescopic rod and the matching hinge frame can rotate around the first positioning end frame at the bottom to achieve the purpose of angle control. At the same time, the first hydraulic telescopic rod can control the telescopic adjustment of the limit docking frame, thereby changing the position of the sleepers and realizing the top limit support work;

[0008] The mounting combination structure includes a first mounting plate, a second mounting plate, a supporting and regulating component, a grille plate and a frame supporting plate. The upper limit of the supporting and regulating component is connected to the frame supporting plate, the center lower end of the frame supporting plate is fixedly connected to the grille plate, one side of the upper end of the frame supporting plate is fixedly connected to the first mounting plate, and the other side of the upper end of the frame supporting plate is fixedly connected to the second mounting plate.

[0009] Specifically, the supporting and regulating components include a sliding frame, a limiting bottom block, a motor, a screw rod, a protective sleeve frame, a driven stretching rod, a docking and stabilizing support block, a reinforcing support plate and a third hydraulic telescopic rod. The limiting bottom block is installed with a motor, the motor drive is connected to a screw rod, the screw rod is threadedly connected to the sliding frame, and the third hydraulic telescopic rod is fixedly installed on the upper end of the sliding frame. By installing the mounting assembly structure, the supporting and regulating components in the mounting assembly structure can adjust the positions of the first mounting plate, the second mounting plate, the grating plate and the frame support plate. At the same time, the upper limit mounting guides and the drilling rig on the first mounting plate and the second mounting plate can play a supporting role. The motor can drive the screw rod to rotate so that the sliding frame changes its position, thereby acting on the frame support plate to change the position of the upper structure. The third hydraulic telescopic rod can be telescopically adjusted to change the height of the upper frame support plate, which is convenient for aligning the drilling position and better improving the adjustment stability performance of the equipment.

[0010] Specifically, the side end of the sliding frame is fixedly connected to a protective sleeve frame, the protective sleeve frame is hingedly provided with a driven stretching rod, the upper end of the driven stretching rod is hingedly arranged with a docking and stabilizing support block, and the side end of the limiting bottom block is fixedly connected to a reinforcing support plate.

[0011] Specifically, the docking stabilizing support block is fixedly connected to the lower end of the frame support plate, the upper end of the third hydraulic telescopic rod is limitedly connected to the middle part of the frame support plate, and the third hydraulic telescopic rod can control the height of the first mounting plate, the second mounting plate, the grille plate, and the frame support plate by telescoping, and the driven stretching rod follows the movement and adjusts, thereby improving the stability performance.

[0012] Specifically, the sliding frame is slidably connected at the center of the limiting bottom block, thereby changing the lateral position of the upper first mounting plate, the second mounting plate, the grid plate, and the frame support plate, and the first mounting plate and the second mounting plate are used for installation limiting of the drilling rig and the guide.

[0013] Specifically, the side ends of the first positioning end frame and the second positioning end frame are fixedly connected to the frame support plate, and the second hydraulic telescopic rod drives the first hydraulic telescopic rod and the docking end frame to move by telescoping, so that the first hydraulic telescopic rod, the matching hinge frame and the first positioning end frame are rotated and adjusted, thereby changing the inclination position of the sleepers, the limited docking frame and the first hydraulic telescopic rod.

[0014] Specifically, the setting of the reinforcing support plate increases the supporting cross-sectional area of ​​the side portion, and when the sliding frame moves and adjusts on the limiting bottom block, the protective sleeve frame, the driven stretching rod, the docking and stabilizing support block, and the third hydraulic telescopic rod are adjusted accordingly.

[0015] Specifically, the bottom of the frame support plate is supported by multiple protective sleeve frames, driven stretching rods, and docking and stabilizing support blocks. At the same time, the third hydraulic telescopic rod is set to adjust the height. When adjusting the height, the multiple protective sleeve frames, driven stretching rods, and docking and stabilizing support blocks can be adaptively adjusted.

[0016] Specifically, the sleepers can be separated from the limiting docking frame, which is convenient for collecting and processing the sleepers. The limiting bottom block is also provided with a limiting rod for the operation limiting work of the sliding frame.

[0017] Specifically, a protection platform frame is fixedly connected to the bottom of the supporting and regulating component, a universal wheel is installed at the lower end of the protection platform frame, and a connecting guide coordination rod is fixedly connected to the lateral position of the limit docking frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By installing a rotating adjustment structure, the setting of the rotating adjustment structure can perform top support work, so that the overall equipment can be stably limited inside the tunnel, which is convenient for drilling processing. The bottom of the second hydraulic telescopic rod in the rotating adjustment structure is hinged to the second positioning end frame. Through the extension and retraction of the second positioning end frame, it can act on the first hydraulic telescopic rod and the docking end frame. At this time, the first hydraulic telescopic rod and the matching hinge frame can rotate around the first positioning end frame at the bottom to achieve the purpose of angle control. At the same time, the first hydraulic telescopic rod can control the telescopic adjustment of the limiting docking frame, thereby changing the position of the sleepers and realizing the top limited support work.

[0020] 2. By installing the combined structure, the support and control components in the combined structure can adjust the positions of the first mounting plate, the second mounting plate, the grille plate and the frame support plate. At the same time, the upper limit installation guides and the drilling rig on the first mounting plate and the second mounting plate can play a supporting role. The motor can drive the screw to rotate so that the sliding frame changes its position, thereby acting on the frame support plate to change the position of the upper structure. The third hydraulic telescopic rod can be telescopically adjusted to change the height of the upper frame support plate, which is convenient for aligning the drilling position and better improving the adjustment stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a front perspective;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a side perspective;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a rear perspective;

[0024] Figure 4 It is a schematic diagram of the front viewing angle stereoscopic structure of the rotation adjustment structure of the present invention;

[0025] Figure 5 A schematic diagram of a three-dimensional structure from a front perspective of the installation combined structure of the present invention;

[0026] Figure 6 It is a disassembled diagram of the installation combined structure in the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the support and control component in the present invention from a front perspective;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure from the front perspective of the second embodiment of the main body of the present invention.

[0029] In the figure: 1-rotation adjustment structure; 2-installation combination structure; 3-guide; 4-drilling rig; 5-sleeper; 6-limited docking frame; 7-first hydraulic telescopic rod; 8-cooperating hinge frame; 9-first positioning end frame; 10-second positioning end frame; 11-second hydraulic telescopic rod; 12-docking end frame; 13-first mounting plate; 14-second mounting plate; 15-support and control component; 16-grating plate; 17-frame support plate; 18-sliding frame; 19-limited bottom block; 20-motor; 21-screw rod; 22-protective sleeve frame; 23-driven stretching rod; 24-docking stable support block; 25-reinforcement support plate; 26-third hydraulic telescopic rod; 27-connecting guide coordination rod; 28-universal wheel; 29-protection platform frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0031] Example 1, please refer to Figure 1-7 The present invention provides a technical solution: a hydraulic folding rotating frame of a steel cable coring tunnel core drilling rig, comprising a rotating adjustment structure 1, an installation combination structure 2, a guide 3 and a drilling rig 4, wherein the guide 3 and the drilling rig 4 are installed at the central upper end of the installation combination structure 2, the guide 3 and the drilling rig 4 are used for drilling processing, and the side end limit of the installation combination structure 2 is installed with the rotating adjustment structure 1, and the rotating adjustment structure 1 can be rotated and adjusted on the installation combination structure 2;

[0032] The rotation adjustment structure 1 includes a sleeper 5, a limited docking frame 6, a first hydraulic telescopic rod 7, a matching hinge frame 8, a first positioning end frame 9, a second positioning end frame 10, a second hydraulic telescopic rod 11 and a docking end frame 12. The first positioning end frame 9 is hingedly provided with a matching hinge frame 8 at the side end, and the first hydraulic telescopic rod 7 is installed on the matching hinge frame 8. The first hydraulic telescopic rod 7 is telescopically connected to the limited docking frame 6, and the sleeper 5 is connected to the upper limit of the limited docking frame 6. The rear end of the first hydraulic telescopic rod 7 is fixedly connected to the docking end frame 12, and the docking end frame 12 is hingedly provided with a second hydraulic telescopic rod 11, and the lower end of the second hydraulic telescopic rod 11 is hingedly arranged with the second positioning end frame 10;

[0033] The installation assembly structure 2 includes a first mounting plate 13, a second mounting plate 14, a support and regulation component 15, a grid plate 16 and a frame support plate 17. The upper limit of the support and regulation component 15 is connected to the frame support plate 17, the lower center end of the frame support plate 17 is fixedly connected to the grid plate 16, one side of the upper end of the frame support plate 17 is fixedly connected to the first mounting plate 13, and the other side of the upper end of the frame support plate 17 is fixedly connected to the second mounting plate 14. When the guide 3, the drilling rig 4 and the first mounting plate 13 and the second mounting plate 14 reach the appropriate position, the second hydraulic telescopic rod 11 is controlled to be telescopically adjusted, and the second hydraulic The lower end of the hydraulic telescopic rod 11 is hinged to the second positioning end frame 10, and the upper end of the second hydraulic telescopic rod 11 is hinged to the docking end frame 12. Through the extension and retraction of the second hydraulic telescopic rod 11, the first hydraulic telescopic rod 7 and the coordinated hinge frame 8 can be driven to rotate around the first positioning end frame 9. After reaching the appropriate position, the first hydraulic telescopic rod 7 is adjusted to change the height of the sleeper 5 and the limit docking frame 6, so that the sleeper 5 and the limit docking frame 6 reach the appropriate position, perform the limit support on the top, and improve the stability of the equipment. Afterwards, the guide 3, the drilling rig 4 and the drill rod are used to help with the core drilling work.

[0034] The support and regulation component 15 includes a sliding frame 18, a limiting bottom block 19, a motor 20, a screw 21, a protective sleeve frame 22, a driven stretching rod 23, a docking and stabilizing support block 24, a reinforcing support plate 25 and a third hydraulic telescopic rod 26. The limiting bottom block 19 is equipped with a motor 20, which is driven by a screw 21, and the screw 21 is threadedly connected to the sliding frame 18. The third hydraulic telescopic rod 26 is fixedly installed on the upper end of the sliding frame 18. The guide 3 and the drilling rig 4 are installed on the installation combination structure 2 to help the drilling work. The rotation adjustment structure 1, the installation combination structure 2, the guide 3, and the drilling rig 4 are moved to a suitable position, and then the position is adjusted first, wherein the motor 20 controls the screw 21 rotates, so that the sliding frame 18 is moved and adjusted on the limiting bottom block 19, the positions of the upper driven stretch rod 23, the docking and stabilizing support block 24, and the third hydraulic telescopic rod 26 are changed, and the positions of the grid plate 16 and the frame support plate 17 are changed synchronously. After reaching the appropriate position, the third hydraulic telescopic rod 26 controls the telescopic adjustment, so that the first mounting plate 13, the second mounting plate 14, the grid plate 16, and the frame support plate 17 are adjusted in height. When the height is adjusted, the driven stretch rod 23 is adjusted accordingly. The upper part of the driven stretch rod 23 is hinged to the docking and stabilizing support block 24, and the lower end of the driven stretch rod 23 is hinged to the protective sleeve frame 22, so that the position can be adjusted movably.

[0035] The side end of the sliding frame 18 is fixedly connected with a protective sleeve frame 22, and a driven stretching rod 23 is hingedly provided on the protective sleeve frame 22. The upper end of the driven stretching rod 23 is hingedly arranged with a docking and stabilizing support block 24, and the side end of the limiting bottom block 19 is fixedly connected with a reinforcing support plate 25.

[0036] The docking stabilizing support block 24 is fixedly connected to the lower end of the frame support plate 17, and the upper end of the third hydraulic telescopic rod 26 is limitedly connected to the middle part of the frame support plate 17. The third hydraulic telescopic rod 26 can control the height of the first mounting plate 13, the second mounting plate 14, the grille plate 16, and the frame support plate 17 by telescoping, and the driven stretching rod 23 follows the movement and adjusts, thereby improving the stability performance.

[0037] The sliding frame 18 is slidably connected at the center of the limiting bottom block 19, thereby changing the lateral position of the upper first mounting plate 13, the second mounting plate 14, the grid plate 16, and the frame support plate 17, and the first mounting plate 13 and the second mounting plate 14 are used for installation limiting of the drilling rig 4 and the guide 3.

[0038] The side ends of the first positioning end frame 9 and the second positioning end frame 10 are fixedly connected to the frame support plate 17. The second hydraulic telescopic rod 11 drives the first hydraulic telescopic rod 7 and the docking end frame 12 to move by telescoping, so that the first hydraulic telescopic rod 7, the matching hinge frame 8 and the first positioning end frame 9 are rotated and adjusted, thereby changing the inclination position of the sleeper 5, the limiting docking frame 6 and the first hydraulic telescopic rod 7.

[0039] The setting of the support plate 25 is strengthened to increase the supporting cross-sectional area of ​​the side. When the sliding frame 18 moves and adjusts on the limiting bottom block 19, the protective sleeve frame 22, the driven stretching rod 23, the docking and stabilizing support block 24, and the third hydraulic telescopic rod 26 are adjusted accordingly.

[0040] The bottom of the frame support plate 17 is supported by multiple protective sleeve frames 22, driven stretching rods 23, and docking and stabilizing support blocks 24. At the same time, the third hydraulic telescopic rod 26 is set to adjust the height. When adjusting the height, the multiple protective sleeve frames 22, driven stretching rods 23, and docking and stabilizing support blocks 24 can be adaptively adjusted.

[0041] The sleepers 5 can be separated from the limiting docking frame 6 to facilitate the collection and processing of the sleepers 5. A limiting rod is also provided on the limiting bottom block 19 for the operation limiting work of the sliding frame 18.

[0042] Working principle: When work is needed, the user installs the guide 3 and the drill rig 4 on the installation combination structure 2 to help with the drilling work, moves the rotating adjustment structure 1, the installation combination structure 2, the guide 3, and the drill rig 4 to the appropriate position, and then performs position adjustment, wherein the motor 20 controls the screw rod 21 to rotate, so that the sliding frame 18 is moved and adjusted on the limiting bottom block 19, and the position of the upper driven stretching rod 23, the docking and stabilizing support block 24, and the third hydraulic telescopic rod 26 is changed, and the position of the grid plate 16 and the frame support plate 17 is changed synchronously. After reaching the appropriate position, the third hydraulic telescopic rod 26 is used to adjust the movement of the sliding frame 18 on the limiting bottom block 19. The rod 26 controls the telescopic adjustment, so that the first mounting plate 13, the second mounting plate 14, the grid plate 16, and the frame support plate 17 can be adjusted in height. When the height is adjusted, the driven stretch rod 23 is adjusted accordingly. The upper part of the driven stretch rod 23 is hinged to the docking and stabilizing support block 24, and the lower end of the driven stretch rod 23 is hinged to the protective sleeve frame 22, so that the position can be adjusted in a movable manner. By installing the mounting assembly structure 2, the support and regulating component 15 in the mounting assembly structure 2 can adjust the position of the first mounting plate 13, the second mounting plate 14, the grid plate 16, and the frame support plate 17. At the same time, the first mounting plate 13, the second mounting plate 14 is used to install the guide 3 and the drilling rig 4 at the upper limit position, which can play a supporting role. The motor 20 can drive the screw rod 21 to rotate, so that the sliding frame 18 changes its position, thereby acting on the frame support plate 17 to change the position of the upper structure. The third hydraulic telescopic rod 26 can be telescopically adjusted to change the height of the upper frame support plate 17, which is convenient for aligning the drilling position and better improving the adjustment stability of the equipment. When the guide 3, the drilling rig 4, the first mounting plate 13, and the second mounting plate 14 reach the appropriate position, the second hydraulic telescopic rod 11 is controlled to be telescopically adjusted. The lower end of the rod 11 is hinged to the second positioning end frame 10, and the upper end of the second hydraulic telescopic rod 11 is hinged to the docking end frame 12. Through the extension and retraction of the second hydraulic telescopic rod 11, the first hydraulic telescopic rod 7 and the coordinated hinge frame 8 can be driven to rotate around the first positioning end frame 9. After reaching the appropriate position, the first hydraulic telescopic rod 7 is adjusted to change the height of the sleeper 5 and the limit docking frame 6, so that the sleeper 5 and the limit docking frame 6 reach the appropriate position, perform the limit support on the top, and improve the stability of the equipment. Afterwards, the guide 3, the drilling rig 4 and the drill rod are used to help with the core drilling work and complete the work.

[0043] Example 2, based on Example 1, please refer to Figure 8 The bottom of the supporting and regulating component 15 is fixedly connected with a protection platform frame 29, the lower end of the protection platform frame 29 is equipped with a universal wheel 28, and the horizontal position of the limit docking frame 6 is fixedly connected with a connecting guide coordination rod 27;

[0044] When the equipment is in use, the universal wheel 28 is installed at the lower end of the protection platform frame 29. The setting of the universal wheel 28 facilitates the movement and adjustment of the equipment. At the same time, the guiding coordination rod 27 is fixed on the limit docking frame 6, and can be adjusted in coordination, so that the limit docking frames 6 on both sides can move synchronously.

[0045] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic folding rotating frame for a steel cable coring tunnel core drilling rig, characterized in that: The invention comprises a rotation adjustment structure (1), an installation assembly structure (2), a guide (3) and a drilling machine (4); the guide (3) and the drilling machine (4) are installed at the central upper end of the installation assembly structure (2); the guide (3) and the drilling machine (4) are used for drilling holes; the rotation adjustment structure (1) is installed at the side end limit of the installation assembly structure (2); and the rotation adjustment structure (1) can be rotated and adjusted on the installation assembly structure (2); The rotation adjustment structure (1) comprises a sleeper (5), a position-limiting docking frame (6), a first hydraulic telescopic rod (7), a matching hinge frame (8), a first positioning end frame (9), a second positioning end frame (10), a second hydraulic telescopic rod (11) and a docking end frame (12); the first positioning end frame (9) is hingedly provided with a matching hinge frame (8) at its side end; the matching hinge frame (8) is provided with a first hydraulic telescopic rod (7); the first hydraulic telescopic rod (7) is telescopically connected to the position-limiting docking frame (6); the position-limiting docking frame (6) is connected to the sleeper (5) at its upper limit position; the rear end of the first hydraulic telescopic rod (7) is fixedly connected to the docking end frame (12); the docking end frame (12) is hingedly provided with a second hydraulic telescopic rod (11); the lower end of the second hydraulic telescopic rod (11) is hingedly provided with the second positioning end frame (10); The mounting assembly structure (2) comprises a first mounting plate (13), a second mounting plate (14), a support regulating component (15), a grid plate (16) and a frame support plate (17); the support regulating component (15) is connected to the frame support plate (17) at an upper limit position; the grid plate (16) is fixedly connected to the center lower end of the frame support plate (17); one side of the upper end of the frame support plate (17) is fixedly connected to the first mounting plate (13); and the other side of the upper end of the frame support plate (17) is fixedly connected to the second mounting plate (14); The support and control component (15) comprises a sliding frame (18), a limiting bottom block (19), a motor (20), a screw (21), a protective sleeve frame (22), a driven stretching rod (23), a docking and stabilizing support block (24), a reinforcing support plate (25) and a third hydraulic telescopic rod (26); the limiting bottom block (19) is provided with a motor (20); the motor (20) is drivably connected to a screw (21); the screw (21) is threadedly connected to the sliding frame (18); and the third hydraulic telescopic rod (26) is fixedly installed on the upper end of the sliding frame (18); The side end of the sliding frame (18) is fixedly connected to a protective sleeve frame (22), a driven stretching rod (23) is hingedly provided on the protective sleeve frame (22), the upper end of the driven stretching rod (23) is hingedly arranged with a docking and stabilizing support block (24), and the side end of the limiting bottom block (19) is fixedly connected to a reinforcing support plate (25); The docking stabilizing support block (24) is fixedly connected to the lower end of the frame support plate (17), the upper end of the third hydraulic telescopic rod (26) is limitedly connected to the middle of the frame support plate (17), and the third hydraulic telescopic rod (26) can control the height of the first mounting plate (13), the second mounting plate (14), the grid plate (16), and the frame support plate (17) by telescoping, and the driven stretch rod (23) follows the movement and adjusts, thereby improving the stability performance; The sliding frame (18) is slidably connected at the center of the limiting bottom block (19), thereby changing the lateral position of the upper first mounting plate (13), the second mounting plate (14), the grid plate (16), and the frame support plate (17), and the first mounting plate (13) and the second mounting plate (14) are used for the installation and limiting of the drilling rig (4) and the guide (3); The side ends of the first positioning end frame (9) and the second positioning end frame (10) are fixedly connected to the frame support plate (17); the second hydraulic telescopic rod (11) drives the first hydraulic telescopic rod (7) and the docking end frame (12) to move by telescoping, thereby causing the first hydraulic telescopic rod (7), the matching hinge frame (8) and the first positioning end frame (9) to rotate and adjust, thereby changing the tilting position of the sleeper (5), the limit docking frame (6) and the first hydraulic telescopic rod (7); The reinforcement support plate (25) is provided to increase the supporting cross-sectional area of ​​the side portion, and when the sliding frame (18) moves and adjusts on the limiting bottom block (19), the protective sleeve frame (22), the driven stretching rod (23), the docking and stabilizing support block (24), and the third hydraulic telescopic rod (26) are adjusted accordingly; The bottom of the frame support plate (17) is supported by a plurality of protective sleeve frames (22), a driven stretching rod (23), and a docking and stabilizing support block (24). At the same time, a third hydraulic telescopic rod (26) is provided to adjust the height. When adjusting the height, the plurality of protective sleeve frames (22), the driven stretching rod (23), and the docking and stabilizing support block (24) can be adjusted adaptively. The sleeper (5) can be separated from the limit docking frame (6), which facilitates the collection and processing of the sleepers (5). The limit bottom block (19) is also provided with a limit rod for the operation limit work of the sliding frame (18).

2. The hydraulic folding rotating frame of the steel cable coring tunnel core drilling rig according to claim 1 is characterized by: The bottom of the supporting and regulating component (15) is fixedly connected to a protection platform frame (29), a universal wheel (28) is installed at the lower end of the protection platform frame (29), and a connecting guide coordination rod (27) is fixedly connected at a lateral position of the position-limiting docking frame (6).

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