Treatment drilling device for karst cave in karst landform region

Abstract

The invention relates to a treatment drilling device for karst caves in karst landform regions, and belongs to the technical field of karst cave treatment.The treatment drilling device comprises a bottom plate, a sliding base is fixed to the top of the bottom plate, a top plate is fixed to the top of the sliding base, a lifting motor is fixed to the top of the top plate, and a threaded rod is fixed to an output shaft of the lifting motor; the outer side of the threaded rod is in threaded connection with a sliding sleeve, a connecting plate is fixed to the front face of the sliding sleeve, a sliding plate is fixed to the back face of the connecting plate, a connecting column is fixed to the sliding sleeve, a drilling mechanism is arranged at the bottom of the connecting column, and a limiting assembly is arranged on the outer side of the connecting column. According to the processing drilling device for the karst cave in the karst landform region, the locking assembly is driven by the driving mechanism to operate, the stability of the device is improved, the drilling efficiency is improved by arranging the drilling mechanism, the extension assembly is driven by the extension motor to move, the stability of the device is improved, the grouting efficiency is improved by burying piles while drilling, and the drilling efficiency is improved. Therefore, the construction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of karst cave treatment, in particular to a treatment drilling device for karst caves in karst landform areas. Background Art

[0002] Karst landform is a landform formed by the dissolution and precipitation of soluble rocks by groundwater and surface water, as well as gravity collapse, collapse, and accumulation. Drilling equipment is required during construction work, followed by cast-in-place pile construction in the boreholes.

[0003] For example, a Chinese patent (publication number: CN114151007B) discloses a construction device for pouring concrete into a karst cave, which includes a base, a positioning groove at the center of the base, a guide device below the positioning groove, a drilling device and a steel cage placing device on both sides of the positioning groove on the base, a roller installed on the lower surface of the base, and the guide device includes a left guide steel cylinder, a right guide steel cylinder, a guide rod, and a screw. The left guide steel cylinder and the right guide steel cylinder cooperate with each other to form a guide steel cylinder, the guide rod and the screw are horizontally fixed on the lower surface of the base, and fixing ears are fixed on both sides of the left guide steel cylinder and the right guide steel cylinder. The equipment solves the problem that the main treatment method for karst caves is to fill the cave body after drilling to reduce the risk of unstable and collapsed cave body structure, but this often leads to a large amount of material waste. At the same time, the current construction method requires repeated hammering after filling, and the construction equipment is complicated and the construction period is long.

[0004] The invention achieves stability in the borehole by placing a steel cage device into the borehole, thereby achieving stability in the pouring. However, the steel cage cannot limit the cement during pouring, which still causes inconvenience in pouring. Therefore, a processing drilling device for karst caves in karst landforms is proposed to solve the above-mentioned problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a processing drilling device for karst caves in karst landform areas, which has the advantages of convenient injection and solves the problem of inconvenient injection of caves.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a processing drilling device for karst caves in karst landforms, comprising a bottom plate, a sliding seat is fixed on the top of the bottom plate, a top plate is fixed on the top of the sliding seat, a lifting motor is fixed on the top of the top plate, an output shaft of the lifting motor passes through the bottom of the top plate and is fixed with a threaded rod, the outer side of the threaded rod is threadedly connected with a sliding sleeve, a connecting plate is fixed on the front side of the sliding sleeve, a sliding plate slidably connected with the front side of the sliding seat is fixed on the back side of the connecting plate, a connecting column is fixed on the front side of the sliding sleeve, a drilling mechanism located at the front side of the bottom plate is provided at the bottom of the connecting column, a limiting assembly is provided on the outer side of the connecting column, a pile body located at the outer side of the connecting column is provided on the limiting assembly, an unlocking assembly is provided on the pile body, four driving mechanisms are provided on the top of the bottom plate, and four locking assemblies movably connected with the four driving mechanisms are provided on the top of the bottom plate;

[0007] The drilling mechanism includes a rotating motor fixed to the inner cavity wall at the bottom of the connecting column, the bottom of the output shaft of the rotating motor passes through the outside of the connecting column and is fixed with a rotating shell, an extension component is provided on the rotating shell, an extension motor is fixed on the extension component, connecting frames are fixed on the left and right sides of the extension component, an expansion mechanism is fixed between the two connecting frames, and a punching mechanism is fixed at the bottom of the extension component.

[0008] Furthermore, the extension component includes a fixed shell fixed to the bottom of the rotating shell, the extension motor is fixed to the back of the fixed shell, the output shaft of the extension motor passes through the inner side of the fixed shell, a driving wheel is fixed to the outer side of the output shaft of the extension motor, and extension plates are meshed on the upper and lower sides of the driving wheel, the opposite sides of the two extension plates are fixed to the connecting frame, and the punching mechanism is fixed to the bottom of the fixed shell.

[0009] Furthermore, the expansion mechanism includes a servo motor fixed to the bottom of the connecting frame, a threaded drill bit is fixed to the outside of the servo motor output shaft, and the punching mechanism includes a rotating motor fixed to the bottom of the fixed shell, a rotating drill bit is fixed to the bottom of the rotating motor output shaft.

[0010] Further, the pile body includes an outer cylinder, the inner side of the outer cylinder is slidably connected to a movable cylinder, the limiting assembly includes a connecting column fixed to the top of the outer cylinder, the top of the connecting column is fixed to a fixed platform, the outer side of the connecting column is movably connected to an action disk that runs through the upper and lower sides thereof, locking plates are fixed on the left and right sides of the connecting column, connecting plates are fixed on the bottoms of the two locking plates, the inner side of the bottom of the connecting plate is slidably connected to a movable column, a positioning block is fixed on the opposite side of the two movable columns, and an elastic spring fixed to the connecting plate is fixed on the opposite side of the two positioning blocks, and the connecting column runs from the top of the fixed platform to the inner cavity of the movable cylinder.

[0011] Furthermore, a movable hole is provided on the top of the action disk, and the connecting column is slidably connected to the action disk through the movable hole.

[0012] The top of the movable plate is fixed with a spring which is located in the outer wall of the movable plate, and the inner wall of the movable plate is provided with a movable plate which is slidably connected to the inner wall of the outer cylinder. A driven block located at the top of the movable plate is fixed on the side of the movable plate close to the outer wall of the outer cylinder. A movable plate which is slidably connected to the inner top wall of the outer cylinder is fixed on the top of the driven plate. A return spring fixed to the inner side of the top wall of the outer cylinder is fixed on the side of the movable plate away from the outer wall of the outer cylinder. A plugging plate located at the bottom of the movable plate is fixed on the side of the movable plate close to the outer wall of the outer cylinder. The plugging plate passes through the outside of the movable cylinder, and an elastic block located on its outer wall is fixed on the side of the movable cylinder close to the outer cylinder. A stopper is provided on the inner wall of the outer cylinder, and the stopper is adapted to the elastic block.

[0013] Furthermore, an insertion hole penetrating into the inner cavity of the movable cylinder is provided on the outer wall of the movable cylinder, and the plug plate is plugged into the movable cylinder through the insertion hole.

[0014] Furthermore, the driving mechanism includes a driving motor fixed to the top of the base plate, a connecting block is fixed to the top of the base plate, a rotating column is rotatably connected to the inner side of the connecting block, a sprocket is fixed to the outer side of the rotating column, a chain is meshed with the outer side of the sprocket, and the chain is meshed with the front and rear sprockets for transmission.

[0015] Furthermore, a driving gear is fixed to the output shaft of the driving motor, a driven gear is meshed on the top of the driving gear, a movable sleeve is rotatably connected to the outer side of the rotating column, a rotating column is rotatably connected to the top of the movable sleeve, the top of the rotating column is fixed to the driven gear, a driving column is fixed to the top of the driven gear, and a locking assembly is threadedly connected to the outer side of the driving column.

[0016] Furthermore, the locking assembly includes a connecting block threadedly connected to the outer side of the driving column, an extension plate is fixed to the side of the connecting block away from the driving column, a clamping block is fixed to the side of the extension plate away from the connecting block, a hinged plate is fixed to the bottom of the connecting block, and a fixed block hinged to the hinged plate is fixed to the top of the bottom plate.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] The drilling device for treating karst caves drives the locking component to operate through a driving mechanism, so that the card block is plugged into the ground, thereby improving the stability of the device. The setting of the drilling mechanism realizes the circular rotation of three drill bits, which improves the drilling efficiency. The extension motor drives the extension component to move, thereby increasing the borehole diameter, which is beneficial to the stable embedding of the pile body and the stability of the device. The pile is embedded while drilling, which is beneficial to improving the injection efficiency, thereby improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the drilling mechanism of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the extension component of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the limit assembly of the present invention;

[0023] Figure 5 This is a three-dimensional diagram of the appearance of the limit assembly of the present invention;

[0024] Figure 6 It is a schematic diagram of the pile structure of the present invention;

[0025] Figure 7 For the present invention Figure 6 The enlarged view of point A in the middle;

[0026] Figure 8 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the locking assembly of the present invention.

[0028] In the figure: 1 bottom plate, 2 sliding seat, 3 top plate, 4 lifting motor, 5 threaded rod, 6 sliding sleeve, 7 connecting plate, 8 sliding plate, 9 connecting column, 10 drilling mechanism, 1001 rotating motor, 1002 rotating shell, 1003 extension component, 10031 fixed shell, 10032 driving wheel, 10033 extension plate, 1004 extension motor, 1005 connecting frame, 1006 expansion mechanism, 1007 punching mechanism, 11 limiting component, 1101 locking plate, 1102 connecting plate, 1103 movable column, 1104 blocking block, 1105 elastic spring, 1106 connecting column, 1107 fixed platform, 1108 action disk, 12 pile body, 12 01 outer cylinder, 1202 movable cylinder, 13 unlocking assembly, 1301 pushing plate, 1302 driving block, 1303 supporting spring, 1304 moving plate, 1305 driven block, 1306 movable plate, 1307 reset spring, 1308 plug plate, 1309 elastic block, 14 driving mechanism, 1401 driving motor, 1402 rotating column, 1403 sprocket, 1404 chain, 1405 driving gear, 1406 driven gear, 1407 rotating column, 1408 movable sleeve, 1409 driving column, 15 locking assembly, 1501 fixed block, 1502 hinged plate, 1503 connecting block, 1504 extension plate, 1505 card block. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1 In this embodiment, a drilling device for processing karst caves in karst landforms includes a bottom plate 1, a slide seat 2 is fixed on the top of the bottom plate 1, a top plate 3 is fixed on the top of the slide seat 2, a lifting motor 4 is fixed on the top of the top plate 3, the output shaft of the lifting motor 4 passes through the bottom of the top plate 3 and is fixed with a threaded rod 5, the outer side of the threaded rod 5 is threadedly connected with a sliding sleeve 6, a connecting plate 7 is fixed to the front of the sliding sleeve 6, a sliding plate 8 slidably connected to the front of the sliding seat 2 is fixed to the back of the connecting plate 7, and a connecting column 9 is fixed to the front of the sliding sleeve 6.

[0031] It can be understood that the lifting motor 4 rotates, thereby driving the threaded rod 5 to rotate, and the lifting of the sleeve 6 is achieved through the threaded connection of the sleeve 6 and the sliding limiting action of the sliding plate 8 and the sliding seat 2, thereby achieving the lifting of the drilling mechanism 10, which is beneficial to the realization of the drilling function.

[0032] A drilling mechanism 10 located on the front side of the base plate 1 is provided at the bottom of the connecting column 9, a limiting assembly 11 is provided on the outer side of the connecting column 9, a pile body 12 located on the outer side of the connecting column 9 is provided on the limiting assembly 11, an unlocking assembly 13 is provided on the pile body 12, four driving mechanisms 14 are provided on the top of the base plate 1, and four locking assemblies 15 movably connected to the four driving mechanisms 14 are provided on the top of the base plate 1.

[0033] In this embodiment, the arrangement of four driving mechanisms 14 is conducive to achieving stability of the entire device, thereby facilitating improving the stability of the device in use. The arrangement of the drilling mechanism 10 is conducive to achieving the drilling function of the device, thereby achieving drilling of the device.

[0034] See also Figures 2 to 3 In order to improve the drilling effect of the device, the drilling mechanism 10 in this embodiment includes a rotating motor 1001 fixed to the inner cavity wall at the bottom of the connecting column 9, the bottom of the output shaft of the rotating motor 1001 passes through the outside of the connecting column 9 and is fixed with a rotating shell 1002, an extension component 1003 is provided on the rotating shell 1002, an extension motor 1004 is fixed on the extension component 1003, connecting frames 1005 are fixed on the left and right sides of the extension component 1003, an expansion mechanism 1006 is fixed between the two connecting frames 1005, and a punching mechanism 1007 is fixed at the bottom of the extension component 1003.

[0035] By rotating the motor 1001, the overall rotation is mobilized to increase the drilling range. By extending the motor 1004 to supply energy, the extension component 1003 is driven to move, thereby extending the extension mechanisms 1006 on both sides, thereby further increasing the drilling aperture. At the same time, the setting of the punching mechanism 1007 and the extension mechanism 1006 is combined to greatly improve the drilling efficiency, which is beneficial to improving the drilling effect.

[0036] It can also be understood that the extension component 1003 includes a fixed shell 10031 fixed to the bottom of the rotating shell 1002, the extension motor 1004 is fixed to the back of the fixed shell 10031, the output shaft of the extension motor 1004 passes through the inner side of the fixed shell 10031, and a driving wheel 10032 is fixed to the outer side of the output shaft of the extension motor 1004. The upper and lower sides of the driving wheel 10032 are meshed with extension plates 10033, the opposite sides of the two extension plates 10033 are fixed to the connecting frame 1005, and the punching mechanism 1007 is fixed to the bottom of the fixed shell 10031.

[0037] The extension motor 1004 rotates to drive the driving wheel 10032 to rotate, and the extension plate 10033 is displaced through the meshing action, thereby realizing the activity of the expansion mechanisms 1006 on both sides, thereby increasing the punching diameter of the device and facilitating the improvement of the overall use effect.

[0038] It should be noted that the expansion mechanism 1006 includes a servo motor fixed to the bottom of the connecting frame 1005, and a threaded drill bit is fixed to the outside of the servo motor output shaft. The punching mechanism 1007 includes a rotating motor fixed to the bottom of the fixed shell 10031, and a rotating drill bit is fixed to the bottom of the rotating motor output shaft.

[0039] In this embodiment, the drilling effect of the device is improved by the provision of a threaded drill bit and a rotating drill bit. By providing multiple drill bits and driving the drill bits to rotate at the same time, the drilling effect of the device is improved, thereby improving the use effect of the device and further increasing construction efficiency.

[0040] See also Figures 4 to 5 In order to achieve the placement of the pile body 12, the limiting component 11 in this embodiment includes a connecting column 1106 fixed to the top of the outer tube 1201, a fixing platform 1107 is fixed to the top of the connecting column 1106, and the outer side of the connecting column 1106 is movably connected with an action disk 1108 running through the upper and lower sides thereof, and a movable hole is opened on the top of the action disk 1108, and the connecting column 1106 is slidably connected to the action disk 1108 through the movable hole.

[0041] The provision of the movable hole facilitates the sliding of the connecting column 1106 and the action disk 1108, thereby facilitating the regulation of the positioning block 1104, facilitating the realization of the locking and unlocking functions, and thus facilitating the stable use of the overall device.

[0042] It should also be noted that locking plates 1101 are fixed on both sides of the connecting column 9, connecting plates 1102 are fixed at the bottom of the two locking plates 1101, and movable columns 1103 are slidably connected to the inner side of the bottom of the connecting plates 1102. Positioning blocks 1104 are fixed on the opposite sides of the two movable columns 1103, and elastic springs 1105 fixed to the connecting plates 1102 are fixed on the opposite sides of the two positioning blocks 1104. The connecting column 9 extends from the top of the fixed platform 1107 to the inner cavity of the movable cylinder 1202.

[0043] In this embodiment, the setting of the elastic spring 1105 is conducive to supporting the blocking block 1104, so that the blocking block 1104 can stably suspend the fixing platform 1107, thereby facilitating the improvement of the placement stability of the pile body 12, and further facilitating the improvement of the stability of the overall device.

[0044] See also Figures 6 to 7In order to achieve the detachment of the pile body 12, the pile body 12 in this embodiment includes an outer cylinder 1201, and a movable cylinder 1202 is slidably connected to the inner side of the outer cylinder 1201. The unlocking component 13 includes a push plate 1301 that penetrates the inner cavity of the outer cylinder 1201, and a driving block 1302 located in the inner cavity of the outer cylinder 1201 is fixed to the top of the push plate 1301. A supporting spring 1303 located in the side wall of the outer cylinder 1201 is fixed to the top of the push plate 1301.

[0045] In addition, the provision of the supporting spring 1303 is helpful for supporting the movable plate 1301, thereby facilitating the stability of the movable plate 1301 and preventing the plug plate 1308 from separating from the movable cylinder 1202, thereby facilitating the overall stability of the pile body 12 and improving the overall device stability.

[0046] The inner side of the push plate 1301 is slidably connected to a moving plate 1304, a driven block 1305 located at the top of the push plate 1301 is fixed to the side of the moving plate 1304 close to the outer wall of the outer cylinder 1201, a movable plate 1306 slidably connected to the inner top wall of the outer cylinder 1201 is fixed to the top of the driven block 1305, and a return spring 1307 fixed to the inner side of the top wall of the outer cylinder 1201 is fixed to the side of the movable plate 1306 away from the outer side wall of the outer cylinder 1201.

[0047] The setting of the return spring 1307 is helpful to support the movable plate 1306, thereby preventing the movable plate 1304 from being displaced, thereby further improving the stability of the plug plate 1308, and thus helping to enhance the stability of the device.

[0048] Moreover, a plug plate 1308 located at the bottom of the push plate 1301 is fixed to the side of the movable plate 1304 close to the outer wall of the outer cylinder 1201, a plug hole penetrating into the inner cavity of the movable cylinder 1202 is opened on the outer wall of the movable cylinder 1202, the plug plate 1308 is plugged into the movable cylinder 1202 through the plug hole, the plug plate 1308 penetrates to the outside of the movable cylinder 1202, an elastic block 1309 located on the outer wall of the movable cylinder 1202 close to the outer cylinder 1201 is fixed, and a stopper is opened on the inner cavity wall of the outer cylinder 1201, and the stopper is adapted to the elastic block 1309.

[0049] In this embodiment, the provision of the plug hole facilitates the connection between the plug plate 1308 and the movable cylinder 1202, thereby facilitating the locking of the movable cylinder 1202, thereby facilitating the movement of the plug plate 1308 to regulate the movable cylinder 1202, facilitating the falling of the movable cylinder 1202, thereby sealing the hole depth, and facilitating the convenient implementation of the perfusion work.

[0050] See also Figures 8 to 9In order to achieve the stability of drilling of the device, the driving mechanism 14 in this embodiment includes a driving motor 1401 fixed to the top of the base plate 1, a connecting block is fixed to the top of the base plate 1, a rotating column 1402 is rotatably connected to the inner side of the connecting block, a sprocket 1403 is fixed to the outer side of the rotating column 1402, a chain 1404 is meshed with the outer side of the sprocket 1403, and the chain 1404 is meshed with the front and rear sprockets 1403 for transmission.

[0051] It can be seen that the arrangement of the chain 1404 is conducive to driving the front and rear sprockets 1403 to rotate, thereby reducing the power source, which is conducive to reducing production costs and improving the use effect of the overall device.

[0052] The output shaft of the driving motor 1401 is fixed with a driving gear 1405, the top of the driving gear 1405 is meshed with a driven gear 1406, the outer side of the rotating column 1402 is rotatably connected to a movable sleeve 1408, the top of the movable sleeve 1408 is rotatably connected to a rotating column 1407, the top of the rotating column 1407 is fixed to the driven gear 1406, the top of the driven gear 1406 is fixed with a driving column 1409, and the outer side of the driving column 1409 is threadedly connected to a locking assembly 15.

[0053] It should be explained that the provision of the movable sleeve 1408 facilitates the angular swing of the driving column 1409, thereby facilitating the stable engagement of the driving gear 1405 and the driven gear 1406, thereby facilitating the stable transmission of the overall driving mechanism 14 and improving the overall stability of use.

[0054] The locking assembly 15 includes a connecting block 1503 which is threadedly connected to the outer side of the driving column 1409, an extension plate 1504 is fixed to the side of the connecting block 1503 away from the driving column 1409, a clamping block 1505 is fixed to the side of the extension plate 1504 away from the connecting block 1503, a hinged plate 1502 is fixed to the bottom of the connecting block 1503, and a fixed block 1501 hinged to the hinged plate 1502 is fixed to the top of the base plate 1.

[0055] In this embodiment, the hinged setting is conducive to the angle adjustment of the card block 1505 through the hinged connection between the hinge plate 1502 and the fixed block 1501, which is conducive to the swing of the card block 1505, so that the card block 1505 can be plugged into the ground, which is conducive to improving the stability of the base plate 1 and the ground, and further conducive to improving the stability of the overall device.

[0056] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0057] The working principle of the above embodiment is:

[0058] The whole device is moved to the position where a hole needs to be drilled, and then the driving motor 1401 is started to drive the driven gear 1406 to rotate through meshing action, thereby realizing the rotation of the rotating column 1402, and the angle adjustment of the extension plate 1504 is realized through the threaded connection and the hinged action of the hinged plate 1502, so that the block 1505 is rotated to plug it into the ground, thereby ensuring the stability of the whole device during drilling, and then the pile body 12 is moved, and the fixed platform 1107 on the top thereof contacts the block 1104, and the elastic action of the spring 1105 drives the block 1104 to move, so as to achieve the effect of the rotation of the pile body 12. The positioning block 1104 is moved between the fixed platform 1107 and the action disk 1108 to realize the suspension of the entire pile body 12, and then the lifting motor 4 is started. The sliding sleeve 6 slides up and down through the rotation of the threaded rod 5 and the limiting of the sliding plate 8, so that the drilling mechanism 10 moves downward. At the same time, the rotating motor 1001, the expansion mechanism 1006 and the punching mechanism 1007 are started to drive the threaded drill bit and the rotating drill bit to drill and perform circular drilling at the same time. At the same time, the extension plate 10033 is driven to slide and extend to both sides under the meshing action through the drive of the extension motor 1004, so as to realize the downward movement of the drilling mechanism 10. In order to extend the drilling area, when the pile body 12 is completely placed in the drill hole, the drilling mechanism 10 continues to move downward, so that the top plate 1301 is locked with the ground, and the driving block 1302 is driven to move upward, thereby pushing the driven block 1305 to slide through the friction, so that the plug plate 1308 is separated from the outer cylinder 1201, so that the movable cylinder 1202 falls under the influence of gravity, so that the elastic block 1309 is locked with the outer cylinder 1201, and the overall pile body 12 is stabilized. Then, the expansion mechanism 1006 is recovered, and after continuing to move downward through the connecting column 9, the locking block 1104 After being elastically moved, it falls to the bottom of the action disk 1108, and then the connecting column 9 is recovered. The action disk 1108 slides upward by moving the positioning block 1104 upward, so that the top of the action disk 1108 fits with the bottom of the fixed platform 1107, so that the positioning block 1104 is driven to move by the slope of the fixed platform 1107 and the action disk 1108, so that the positioning block 1104 is separated from the pile body 12, so that the pile body 12 is buried in the borehole. By drilling and burying piles at the same time, the construction efficiency is improved, and it is also beneficial to improve the convenience of pouring and the overall use effect.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0060] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A drilling device for treating karst caves, comprising a bottom plate (1), characterized in that: A sliding seat (2) is fixed on the top of the bottom plate (1), a top plate (3) is fixed on the top of the sliding seat (2), a lifting motor (4) is fixed on the top of the top plate (3), an output shaft of the lifting motor (4) passes through the bottom of the top plate (3) and is fixed with a threaded rod (5), a sliding sleeve (6) is threadedly connected to the outer side of the threaded rod (5), a connecting plate (7) is fixed on the front side of the sliding sleeve (6), a sliding plate (8) slidably connected to the front side of the sliding seat (2) is fixed on the back side of the connecting plate (7), and the front side of the sliding sleeve (6) is fixed with a connecting plate (7). A connecting column (9) is fixed on the surface, a drilling mechanism (10) is provided at the bottom of the connecting column (9) and is located on the front of the bottom plate (1), a limiting assembly (11) is provided on the outside of the connecting column (9), a pile body (12) is provided on the limiting assembly (11) and is located on the outside of the connecting column (9), an unlocking assembly (13) is provided on the pile body (12), four driving mechanisms (14) are provided on the top of the bottom plate (1), and four locking assemblies (15) movably connected to the four driving mechanisms (14) are provided on the top of the bottom plate (1); The drilling mechanism (10) comprises a rotating motor (1001) fixed to the inner cavity wall at the bottom of the connecting column (9); the bottom of the output shaft of the rotating motor (1001) passes through the outside of the connecting column (9) and is fixed with a rotating shell (1002); an extension component (1003) is provided on the rotating shell (1002); an extension motor (1004) is fixed on the extension component (1003); connecting frames (1005) are fixed on the left and right sides of the extension component (1003); an expansion mechanism (1006) is fixed between the two connecting frames (1005); and a punching mechanism (1007) is fixed at the bottom of the extension component (1003).

2. A drilling device for treating karst caves according to claim 1, characterized in that: The extension component (1003) comprises a fixed shell (10031) fixed to the bottom of the rotating shell (1002); the extension motor (1004) is fixed to the back of the fixed shell (10031); the output shaft of the extension motor (1004) passes through the inner side of the fixed shell (10031); a driving wheel (10032) is fixed to the outer side of the output shaft of the extension motor (1004); the upper and lower sides of the driving wheel (10032) are meshed with extension plates (10033); the opposite sides of the two extension plates (10033) are fixed to the connecting frame (1005); and the punching mechanism (1007) is fixed to the bottom of the fixed shell (10031).

3. A drilling device for treating karst caves according to claim 2, characterized in that: The expansion mechanism (1006) includes a servo motor fixed to the bottom of the connecting frame (1005), and a threaded drill bit is fixed to the outer side of the output shaft of the servo motor. The drilling mechanism (1007) includes a rotating motor fixed to the bottom of the fixed shell (10031), and a rotating drill bit is fixed to the bottom of the output shaft of the rotating motor.

4. The drilling device for treating karst caves according to claim 1, characterized in that: The pile body (12) comprises an outer cylinder (1201), the inner side of the outer cylinder (1201) is slidably connected to a movable cylinder (1202), the limiting assembly (11) comprises a connecting column (1106) fixed to the top of the outer cylinder (1201), the top of the connecting column (1106) is fixed to a fixing platform (1107), the outer side of the connecting column (1106) is movably connected to an action disk (1108) penetrating the upper and lower sides thereof, and the left and right sides of the connecting column (9) are both fixed with locking plates (1101). A connecting plate (1102) is fixed to the bottom of the two locking plates (1101), a movable column (1103) is slidably connected to the inner side of the bottom of the connecting plate (1102), a locking block (1104) is fixed to the opposite side of the two movable columns (1103), and a resilient spring (1105) fixed to the connecting plate (1102) is fixed to the opposite side of the two locking blocks (1104), and the connecting column (9) passes through the top of the fixed platform (1107) to the inner cavity of the movable cylinder (1202).

5. A drilling device for treating karst caves according to claim 4, characterized in that: A movable hole is provided at the top of the action disk (1108), and the connection column (1106) is slidably connected to the action disk (1108) through the movable hole.

6. The drilling device for treating karst caves according to claim 4, characterized in that: The unlocking assembly (13) comprises a push plate (1301) penetrating into the inner cavity of the outer cylinder (1201); a driving block (1302) located in the inner cavity of the outer cylinder (1201) is fixed on the top of the push plate (1301); a supporting spring (1303) located in the side wall of the outer cylinder (1201) is fixed on the top of the push plate (1301); a moving plate (1304) is slidably connected to the inner side of the push plate (1301); a driven block (1305) located at the top of the push plate (1301) is fixed on the side of the moving plate (1304) close to the outer wall of the outer cylinder (1201); a spring (1303) slidably connected to the inner side of the push plate (1301) is fixed to the top of the driven block (1305); A movable plate (1306) is movably connected to the outer cylinder (1201), and a return spring (1307) fixed to the inner side of the top wall of the outer cylinder (1201) is fixed to the side of the movable plate (1306) away from the outer wall of the outer cylinder (1201); a plug plate (1308) located at the bottom of the top movable plate (1301) is fixed to the side of the movable plate (1304) close to the outer wall of the outer cylinder (1201); the plug plate (1308) passes through the outside of the movable cylinder (1202); an elastic block (1309) located on the outer wall of the movable cylinder (1202) is fixed to the side close to the outer cylinder (1201); a stopper is opened on the inner wall of the outer cylinder (1201), and the stopper is adapted to the elastic block (1309).

7. A drilling device for treating karst caves according to claim 6, characterized in that: The outer wall of the movable cylinder (1202) is provided with an insertion hole penetrating into the inner cavity thereof, and the insertion plate (1308) is plugged into the movable cylinder (1202) via the insertion hole.

8. The drilling device for treating karst caves according to claim 1, characterized in that: The driving mechanism (14) comprises a driving motor (1401) fixed to the top of the base plate (1); a connecting block is fixed to the top of the base plate (1); a rotating column (1402) is rotatably connected to the inner side of the connecting block; a sprocket (1403) is fixed to the outer side of the rotating column (1402); a chain (1404) is meshed with the outer side of the sprocket (1403); and the chain (1404) is meshed with the front and rear sprockets (1403) for transmission.

9. A drilling device for treating karst caves according to claim 8, characterized in that: The output shaft of the driving motor (1401) is fixed with a driving gear (1405), the top of the driving gear (1405) is meshed with a driven gear (1406), the outer side of the rotating column (1402) is rotatably connected to a movable sleeve (1408), the top of the movable sleeve (1408) is rotatably connected to a rotating column (1407), the top of the rotating column (1407) is fixed to the driven gear (1406), the top of the driven gear (1406) is fixed with a driving column (1409), and the outer side of the driving column (1409) is threadedly connected to a locking assembly (15).

10. A drilling device for treating karst caves according to claim 9, characterized in that: The locking assembly (15) comprises a connecting block (1503) threadedly connected to the outer side of the driving column (1409); an extension plate (1504) is fixed to the side of the connecting block (1503) away from the driving column (1409); a clamping block (1505) is fixed to the side of the extension plate (1504) away from the connecting block (1503); a hinge plate (1502) is fixed to the bottom of the connecting block (1503); and a fixing block (1501) hinged to the hinge plate (1502) is fixed to the top of the bottom plate (1).

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