Drilling and pile pressing all-in-one machine

Abstract

The invention discloses a drilling and pile pressing all-in-one machine, and relates to the technical field of pile foundation construction equipment. In the drilling and pile pressing all-in-one machine, a walking assembly is arranged at the bottom of a base table and used for driving the base table to move; the drilling assembly is used for drilling a pile hole, the pile pressing assembly is used for pressing a pile body into the pile hole, and the drilling assembly, the pile pressing assembly and the shifting assembly are all arranged on the base table; the pile pressing assembly is movably arranged on the base table, the output end of the shifting assembly is connected to the pile pressing assembly and used for driving the pile pressing assembly to move to a target position, so that a pile body held by the pile pressing assembly is aligned with a pile hole, the position of the whole machine is adjusted through the walking assembly, the drilling assembly moves to a preset position, and a next pile hole can be drilled; the position of the pile pressing assembly is adjusted through the shifting assembly, so that a pile body held by the pile pressing assembly is pressed into a previous pile hole drilled by the drilling assembly, the accuracy of the position of the pile body can be guaranteed through the drilling and pile pressing all-in-one machine, and meanwhile the pile foundation construction efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of pile foundation construction equipment, and more specifically, to an integrated drilling and pile driving machine. Background Art

[0002] During the pile foundation construction process, it is generally necessary to drill the pile hole first and then press the pile body into the pile hole. Usually, a pile driver and a pile hole drilling machine need to coordinate and cooperate to carry out the construction. In order to improve the efficiency of pile foundation construction, a drilling and pile pressing machine has gradually appeared, which can perform pile pressing operations while drilling pile holes. However, since the pile hole spacing is not always maintained at a constant value during the continuous construction process, it is often necessary to repeatedly adjust the position of the drilling and pile pressing machine during the pile pressing process to ensure that the pile body can be smoothly pressed into the pile hole. Since the position of the drilling and pile pressing machine is not easy to adjust and the construction is still relatively cumbersome, the construction efficiency is still low.

[0003] In summary, how to improve the efficiency of pile foundation construction is a problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0004] In view of this, the purpose of the present application is to provide an integrated drilling and pile driving machine, which can ensure the accuracy of the pile position and improve the efficiency of pile foundation construction.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A drilling and piling machine comprises: a base, a drilling assembly, a piling assembly, a traveling assembly and a shifting assembly;

[0007] The walking assembly is arranged at the bottom of the base, and is used to drive the base to move;

[0008] The drilling assembly is used for drilling a pile hole, the pile pressing assembly is used for pressing a pile body into the pile hole, and the drilling assembly, the pile pressing assembly and the displacement assembly are all arranged on the base;

[0009] The pile driving assembly is movably arranged on the base, and the output end of the displacement assembly is connected to the pile driving assembly for driving the pile driving assembly to move to a target position so that the pile body held by the pile driving assembly is aligned with the pile hole.

[0010] Preferably, the pile-pressing assembly comprises a first support frame, a first pile-holding box, a second pile-holding box and a first lifting assembly;

[0011] The first support frame is movably arranged on the base, the output end of the displacement assembly is connected to the first support frame, and the first support frame has a pile-pressing through hole extending in the vertical direction;

[0012] The first pile holding box has a first through hole extending along the vertical direction for inserting the pile body, the second pile holding box has a second through hole extending along the vertical direction for inserting the pile body, and the first pile holding box and the second pile holding box are both used to hold the pile body tightly;

[0013] The first pile holding box is arranged in the pile pressing through hole and can be lifted and lowered along the vertical direction. The first lifting component can output a linear motion along the vertical direction. The output end of the first lifting component is connected to the first pile holding box to drive the first pile holding box to lift and lower so as to realize pile pressing.

[0014] The second pile holding box is fixedly arranged in the pile driving through hole. The second pile holding box is located at the bottom of the first pile holding box. The center lines of the second through hole and the first through hole are colinear and are used to position the pile body inserted in the pile hole.

[0015] Preferably, the first pile-holding box includes a plurality of first clamping heads, and the second pile-holding box includes a plurality of second clamping heads;

[0016] The first clamping heads are arranged around the center line of the first through hole, and the second clamping heads are arranged around the center line of the second through hole. The first clamping heads and the second clamping heads can move toward or away from each other to clamp the pile body with a square cross-section.

[0017] Preferably, the first support frame includes four support rods and a plurality of connecting rods;

[0018] The support rods extend along the vertical direction, and four of the support rods are arranged in a rectangular shape;

[0019] The connecting rod is connected to the adjacent supporting rods to form an integrated U-shaped frame structure, and the connecting rod is located outside the four supporting rods;

[0020] The circumference of the adjacent support rod has a guide portion extending along the vertical direction. The first pile holding box includes a first box body and a sliding portion. The first box body is a hollow cross-shaped structure. Several ends of the first box body are provided with the sliding portions. Several of the sliding portions are slidably matched with the corresponding guide portions.

[0021] Preferably, a guide is provided on the top of the first box, and a plurality of the guides are provided on the sides corresponding to the first box for guiding the pile body to be inserted into the first through hole.

[0022] Preferably, the drilling assembly further comprises a second lifting assembly and a drill bit for drilling pile holes, the second lifting assembly can output linear motion along the vertical direction, and the output end of the second lifting assembly is connected to the tail end of the drill bit to drive the drill bit to rise and fall.

[0023] Preferably, the travel assembly includes a longitudinal guide rail, a transverse guide rail, a longitudinal drive assembly, a transverse drive assembly and a lifting drive assembly;

[0024] The base is slidably arranged on the longitudinal guide rail;

[0025] The lifting drive assembly can output linear motion along the vertical direction, and the fixed end of the lifting drive assembly is connected to the base, and the output end can be slidably matched with the transverse guide rail;

[0026] The longitudinal drive assembly can output a linear motion along the longitudinal direction, and the fixed end of the longitudinal drive assembly is connected to the longitudinal guide rail, and the output end is connected to the lifting drive assembly;

[0027] The transverse driving assembly can output a linear motion in the transverse direction, and the fixed end of the transverse driving assembly is connected to the transverse guide rail, and the output end is connected to the base;

[0028] The direction of the connection between the center line of the first through hole and the center line of the drill bit is the horizontal direction;

[0029] Any two of the transverse direction, the vertical direction and the longitudinal direction are perpendicular to each other.

[0030] Preferably, the center line of the first through hole is parallel to the center line of the drill bit;

[0031] The pile driving assembly is slidably disposed on the base, and the moving direction of the pile driving assembly is the direction of a connection between the center line of the first through hole and the center line of the drill bit. The shifting assembly is used to drive the pile driving assembly to approach or move away from the drilling assembly, and the direction of a connection between the center line of the first through hole and the center line of the drill bit is the horizontal direction.

[0032] Preferably, the base comprises a base body and a second support frame, the second support frame extends along the vertical direction, and the bottom end of the second support frame is fixedly connected to the base body;

[0033] A support member is provided at the top end of the second support frame, and the support member has a wire passage for allowing pipelines and lines to pass through.

[0034] Preferably, the lifting drive assembly comprises a first hydraulic cylinder and a first rail wheel, the top end of the first hydraulic cylinder is connected to the base, the first rail wheel is rotatably arranged at the bottom end of the first hydraulic cylinder, and the first rail wheel is slidably arranged corresponding to the transverse guide rail;

[0035] A rotatable second track wheel is provided at the bottom of the base body, and the second track wheel is slidably arranged on the longitudinal guide rail.

[0036] In the present application, the base is arranged on the top of the walking assembly so that the base and the drilling assembly, pile driving assembly, displacement assembly and other components arranged on the base can be carried under the drive of the walking assembly, wherein the drilling assembly is used for drilling the pile hole, and the pile driving assembly is used for pressing the pile body into the pile hole.

[0037] In particular, the pile driving assembly is movably arranged on the base, and correspondingly, the shift assembly can output linear motion and / or rotational motion, and the output end of the shift assembly is connected to the pile driving assembly to drive the pile driving assembly to move to the target position, so that the pile body held by the pile driving assembly can be smoothly pressed into the pile hole.

[0038] The beneficial effect is that when in use, the position of the entire drilling and pile driving machine is adjusted by the walking assembly, thereby carrying the drilling assembly to a preset position so that the drilling assembly can drill the next pile hole. At the same time, the position of the pile driving assembly is adjusted by the shifting assembly so that the pile driving assembly can press the pile body that it holds tightly into the previous pile hole that has been drilled by the drilling assembly. The drilling and pile driving machine can ensure the accuracy of the pile body position and improve the efficiency of pile foundation construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0040] Figure 1 A schematic diagram of the structure of a specific embodiment provided in this application;

[0041] Figure 2 A schematic diagram of a partial structure of a drilling assembly according to a specific embodiment of the present application;

[0042] Figure 3 A schematic diagram of the structure of a pile pressing assembly according to a specific embodiment of the present application;

[0043] Figure 4 This is a schematic structural diagram of the base body, the walking assembly and the displacement assembly of the specific embodiment provided in this application;

[0044] Figure 5 A schematic diagram of the partial structure of a walking assembly of a specific embodiment provided in this application;

[0045] Figure 6 Another partial structural schematic diagram of the walking assembly of the specific embodiment provided in this application;

[0046] Figure 7 for Figure 6 A schematic diagram of the structure from another angle;

[0047] Figure 8 This is a schematic structural diagram of a first pile holding box according to a specific embodiment of the present application;

[0048] Fig. 9 This is a schematic structural diagram of a second pile holding box according to a specific embodiment of the present application;

[0049] Fig.10 This is a schematic structural diagram of a support member of a specific embodiment provided in this application.

[0050] Reference numerals:

[0051] 1-base; 11-base body; 12-second support frame; 13-support member; 131-wire passage; 14-second track wheel;

[0052] 2-drilling assembly; 21-drill bit; 22-second lifting assembly;

[0053] 3-pile pressing assembly; 31-first support frame; 311-support rod; 3111-guide part; 312-connecting rod; 32-first pile holding box; 321-first clamping head; 3211-first clamping head body; 3212-first clamping plate; 322-first box body; 3221-first through hole; 323-sliding part; 324-guide; 33-second pile holding box; 331-second clamping head; 3311-second clamping head body; 3312-second clamping plate; 332-second box body; 3321-second through hole; 34-first lifting assembly; 35-third track wheel;

[0054] 4-travel assembly; 41-longitudinal guide rail; 42-transverse guide rail; 43-longitudinal drive assembly; 44-transverse drive assembly; 45-lifting drive assembly; 451-first hydraulic cylinder; 452-first track wheel;

[0055] 5-shift assembly; 51-second hydraulic cylinder;

[0056] X-horizontal; Y-longitudinal; Z-vertical. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0058] The core of this application is to provide an integrated drilling and pile driving machine, which can ensure the accuracy of the pile position and improve the efficiency of pile foundation construction.

[0059] The present application provides an integrated drilling and pile driving machine, comprising a base 1, a drilling component 2, a pile driving component 3, a traveling component 4 and a displacement component 5.

[0060] The walking assembly 4 is disposed at the bottom of the base 1 and is used to drive the base 1 to move;

[0061] The drilling assembly 2 is used for drilling a pile hole, and the pile pressing assembly 3 is used for pressing a pile body into the pile hole, and the drilling assembly 2, the pile pressing assembly 3 and the displacement assembly 5 are all arranged on the base 1;

[0062] The pile driving assembly 3 is movably arranged on the base 1, and the output end of the displacement assembly 5 is connected to the pile driving assembly 3 to drive the pile driving assembly 3 to move to the target position so that the pile body held by the pile driving assembly 3 is aligned with the pile hole.

[0063] Specifically, the base 1 is arranged on the top of the walking component 4, and the walking component 4 can adopt a four-wheel chassis or a crawler chassis, so that the base 1 and components such as the drilling component 2, the pile driving component 3 and the displacement component 5 arranged on the base 1 can be driven by the walking component 4, wherein the drilling component 2 is used for drilling the pile hole, and the pile driving component 3 is used for pressing the pile body into the pile hole.

[0064] In particular, the pile driving assembly 3 is slidably and / or rotatably arranged on the base 1, and correspondingly, the shift assembly 5 can output linear motion and / or rotational motion, and the output end of the shift assembly 5 is connected to the pile driving assembly 3 to drive the pile driving assembly 3 to move to the target position, so that the pile body held by the pile driving assembly 3 can be smoothly pressed into the pile hole.

[0065] It should be noted that the type of the displacement component 5 is not limited, as long as it can drive the pile pressing component 3 to achieve the preset movement. For example, in some specific embodiments, Figure 1 and Figure 4 As shown, the pile pressing assembly 3 is slidably arranged on the base 1 along the X direction, and the displacement assembly 5 includes a second hydraulic cylinder 51, the second hydraulic cylinder 51 extends along the X direction, and the fixed end of the second hydraulic cylinder 51 is connected to the base 1, and the movable end is connected to the pile pressing assembly 3, so as to be able to drive the pile pressing assembly 3 to translate along the X direction; or, in some specific embodiments, refer to Figures 1 to 7In the shown orientation, the pile pressing assembly 3 includes a first base, a second base and a third base. The first base is slidably arranged on the base 1 along the X direction, the second base is slidably arranged on the first base along the Y direction, the third base is rotatably arranged on the second base around the Z direction, and the functional components for pile pressing are installed on the third base. The shifting assembly 5 includes a motor, a first telescopic rod and a second telescopic rod. The fixed end of the first telescopic rod is connected to the base 1, and the movable end is connected to the first base to be able to drive the first base to translate along the X direction. The fixed end of the second telescopic rod is connected to the first base, and the movable end is connected to the second base to be able to drive the second base to translate along the Y direction. The motor is installed on the second base, and the output end of the motor is connected to the third base to be able to drive the third base and the functional components for pile pressing thereon to rotate around the Z direction.

[0066] When in use, the position of the entire drilling and pile-driving machine is adjusted by the walking assembly 4, thereby carrying the drilling assembly 2 to move to the preset position, so that the drilling assembly 2 can drill the next pile hole. At the same time, the position of the pile-driving assembly 3 is adjusted by the shifting assembly 5, so that the pile-driving assembly 3 can press the pile body that it holds tightly into the previous pile hole that has been drilled by the drilling assembly 2. The drilling and pile-driving machine can ensure the accuracy of the pile body position and improve the efficiency of pile foundation construction.

[0067] On the basis of the above embodiment, the pile driving assembly 3 includes a first support frame 31, a first pile holding box 32, a second pile holding box 33 and a first lifting assembly 34;

[0068] The first support frame 31 is movably disposed on the base 1, the output end of the displacement assembly 5 is connected to the first support frame 31, and the first support frame 31 has a pile-pressing through hole extending in the vertical direction;

[0069] The first pile holding box 32 has a first through hole 3221 extending vertically for inserting the pile body, and the second pile holding box 33 has a second through hole 3321 extending vertically for inserting the pile body, and the first pile holding box 32 and the second pile holding box 33 are both used to hold the pile body tightly;

[0070] The first pile holding box 32 is vertically movable and is disposed in the pile pressing through hole. The first lifting assembly 34 can output a vertical linear motion. The output end of the first lifting assembly 34 is connected to the first pile holding box 32 to drive the first pile holding box 32 to move up and down to achieve pile pressing.

[0071] The second pile holding box 33 is fixedly disposed in the pile driving through hole. The second pile holding box 33 is located at the bottom of the first pile holding box 32. The center lines of the second through hole 3321 and the first through hole 3221 are colinear, and are used to position the pile body inserted in the pile hole.

[0072] Specifically, Figure 3 , Figure 8and Fig. 9 As shown, a first through hole 3221 is reserved in the middle position of the first pile holding box 32, and a second through hole 3321 is reserved in the middle position of the second pile holding box 33. The first through hole 3221 and the second through hole 3321 both extend along the Z direction, and the center line of the first through hole 3221 and the center line of the second through hole 3321 are collinear, so the pile body can be inserted into the first through hole 3221 and the second through hole 3321 at the same time. It should be noted that the types of the first pile holding box 32 and the second pile holding box 33 are not limited, as long as they can hold the pile body tightly. For example, the first pile holding box 32 and the second pile holding box 33 include a retractable or expandable elastic tube body and a pulling part, and the movable part of the pulling part is connected to the outside of the elastic tube body to pull the elastic tube body to open. Conversely, the elastic tube body can hold the pile body tightly under the action of its own contraction force.

[0073] It should be noted that the types of the first through hole 3221 and the second through hole 3321 are not limited. For example, holes with a circular or square cross-sectional shape may be used as long as the requirements for inserting the corresponding pile body are met.

[0074] Correspondingly, the first support frame 31 in the pile driving assembly 3 is used as a base to support and install the first pile holding box 32, the second pile holding box 33 and the first lifting assembly 34, and the output end of the shifting assembly 5 is connected to the first support frame 31 to drive the pile driving assembly 3 as a whole to move to the target position; furthermore, a pile driving through hole extending along the Z direction is reserved in the middle position of the first support frame 31, and the pile driving through hole can be a through hole with a cross-sectional shape of a square or a circle. The first pile holding box 32 and the second pile holding box 33 are both located in the pile driving through hole, and the first pile holding box 32 is located at the top of the second pile holding box 33. Then, the first through hole 3221, the second through hole 3321 and part of the hole section of the pile driving through hole are connected along the Z direction, and the base 1 has an avoidance channel, which extends along the Z direction and passes through the base 1 and is connected to the pile driving through hole. In short, the bottom of the pile driving through hole is not blocked, so that the pile body can be placed from top to bottom into the pile hole at the bottom of the drilling and pile driving integrated machine.

[0075] A first lifting assembly 34 is installed on the first support frame 31 . The output end of the first lifting assembly 34 can be lifted and lowered along the Z direction and is connected to the first pile holding box 32 to push the first pile holding box 32 to be lifted and lowered along the Z direction.

[0076] When inserting the first pile into the pile hole, confirm that the second pile holding box 33 remains in a loose state to prepare for holding the pile, and insert the pile into the first through hole 3221. After the first pile holding box 32 holds the pile, start the first lifting assembly 34 to drive the first pile holding box 32 to move downward, so that the pile is inserted into the pile hole.

[0077] When it is necessary to further insert the pile body into the pile hole, the second pile holding box 33 is first used to hold the pile body inserted in the pile hole and located at the top, and the first pile holding box 32 is adjusted to rise and reset, hold the next pile body to be pressed, and the first lifting assembly 34 is started again to drive the first pile holding box 32 to move downward so that the pile body abuts against the pile body held by the second pile holding box 33, and then the second pile holding box 33 is released, and the first lifting assembly 34 is started to continue to push the first pile holding box 32 down to press the pile body held by the first pile holding box 32 into the pile hole. When it is necessary to continue to press the pile, it is only necessary to repeat the above steps to further insert the pile body into the pile hole.

[0078] It should be noted that the pile driving assembly 3 is not limited to the above-mentioned embodiment including the first pile holding box 32 and the second pile holding box 33. For example, the pile driving assembly 3 may include a pile holding device such as a clamp or a mechanical arm for holding the pile body, and a driving assembly for driving the pile holding device to rise and fall.

[0079] On the basis of the above embodiment, the first pile holding box 32 includes a plurality of first clamping heads 321, and the second pile holding box 33 includes a plurality of second clamping heads 331;

[0080] The first clamping heads 321 are arranged around the center line of the first through hole 3221 , and the second clamping heads 331 are arranged around the center line of the second through hole 3321 . The first clamping heads 321 and the second clamping heads 331 can move toward or away from each other to clamp the pile body with a square cross-section.

[0081] Specifically, Figure 8 As shown, a plurality of first clamping heads 321 are installed on the first pile holding box 32, and the plurality of first clamping heads 321 are arranged around the center line of the first through hole 3221. The output ends of the plurality of first clamping heads 321 are surrounded to form a square channel, and the output ends of the first clamping heads 321 extend into the first through hole 3221 and can move toward or away from the center line direction of the first through hole 3221. Then, the plurality of first clamping heads 321 cooperate with each other to clamp a pile body with a square cross-section.

[0082] Similarly, if Fig. 9 As shown, a plurality of second clamping heads 331 are installed on the second pile holding box 33, and the plurality of second clamping heads 331 are arranged around the center line of the second through hole 3321. The output ends of the plurality of first clamping heads 321 are surrounded to form a square channel, and the output ends of the second clamping heads 331 extend into the second through hole 3321 and can move toward or away from the center line direction of the second through hole 3321. Then, the plurality of second clamping heads 331 cooperate with each other to clamp a pile body with a square cross-section.

[0083] It should be noted that the number and layout of the first clamping heads 321 and the second clamping heads 331 are not limited as long as the above functions can be achieved.

[0084] Take the first clamping head 321 included in the first pile holding box 32 as an example for description. For example, in some specific embodiments, Figure 8 As shown, the number of the first clamping heads 321 is four, two of which are arranged opposite to each other along the X direction, and the remaining two clamping heads are arranged opposite to each other along the Y direction.

[0085] Or, in some specific embodiments, refer to Figures 1 to 7 In the shown orientation, the number of the first clamping heads 321 is six, of which two first clamping heads 321 are arranged opposite to each other along the X direction, another two first clamping heads 321 are also arranged opposite to each other along the X direction, and the remaining two clamping heads are arranged opposite to each other along the Y direction.

[0086] It should also be noted that the types of the first clamping head 321 and the second clamping head 331 are not limited as long as they can achieve the above functions.

[0087] For example, in some specific embodiments, the first clamping head 321 includes a first power member, a first gear and a first rack. The first power member is arranged in the first box body 322, and the first power member can output rotation. The output end of the first power member is connected to the first gear to drive the first gear to rotate. The first rack can be slidably arranged in the first box body 322, and the first rack is meshed with the first gear for transmission, and a plurality of racks are arranged to form a first through hole 3221; similarly, the second clamping head 331 includes a second power member, a second gear and a second rack. The second power member is arranged in the second box body 332, and the second power member can output rotation. The output end of the second power member is connected to the second gear to drive the second gear to rotate. The second rack can be slidably arranged in the second box body 332, and the second rack is meshed with the second gear for transmission, and a plurality of racks are arranged to form a second through hole 3321.

[0088] On the basis of the above embodiment, the first support frame 31 includes four support rods 311 and a plurality of connecting rods 312;

[0089] The support rods 311 extend vertically, and the four support rods 311 are arranged in a rectangular shape;

[0090] The connecting rod 312 is connected to the adjacent supporting rods 311 to form an integrated U-shaped frame structure, and the connecting rod 312 is located outside the four supporting rods 311;

[0091] The circumference of the adjacent support rods 311 has a guide portion 3111 extending vertically. The first pile holding box 32 includes a first box body 322 and a sliding portion 323. The first box body 322 is a hollow cross-shaped structure. Several ends of the first box body 322 are provided with sliding portions 323. Several sliding portions 323 are slidably matched with the corresponding guide portions 3111.

[0092] Specifically, Figure 3 As shown, in the first support frame 31, the support rod 311 extends along the Z direction, and the support rod 311 can be a rectangular rod or a circular rod, etc., and the four support rods 311 are arranged in a rectangular shape, that is, in the rectangular arrangement area, each support rod 311 is set at the corresponding vertex position of the rectangular arrangement area; correspondingly, the connecting rod 312 extends along the X direction or the Y direction, and the connecting rod 312 can be a variable-section rod or a uniform-section rod, etc., and connects adjacent support rods 311, so that each support rod 311 can be connected together to form an integrated rectangular U-shaped frame structure as the first support frame 31.

[0093] Matching, such as Figure 8 As shown, the first box body 322 is a cross-shaped structure, and each end of the first box body 322 is inserted in the space between the corresponding two support rods 311, and the support rod 311 has a guide part 3111 on the side close to the first box body 322, and the guide part 3111 can adopt a slide rail or a slide groove, and at least two ends of the first box body 322 are provided with a sliding part 323, and the sliding part 323 can adopt a rotatable roller or a slider, etc., and each sliding part 323 can slide along the corresponding guide part 3111, so that the first box body 322 can be lifted and lowered along the Z direction, so as to carry the first clamping head 321 and the pile bodies clamped by the first clamping heads 321 through the first box body 322. Such a configuration is conducive to reducing the weight of the drilling and piling machine, and at the same time, ensuring the smoothness of the lifting and lowering of the first pile holding box 32 along the Z direction.

[0094] Further, if Figure 8 and Fig. 9As shown, the first clamping head 321 includes a first clamping head body 3211 and a first clamping plate 3212. The first clamping head body 3211 is a telescopic rod, such as a hydraulic cylinder or a pneumatic telescopic rod, etc. The first clamping plate 3212 is a flat plate structure, and the first clamping plate 3212 is connected to the movable end of the first clamping head body 3211. A plurality of first clamping plates 3212 are arranged to form a square first through hole 3221. Each end of the first box body 322 has a first movable through hole extending along its own length direction. Each first clamping head 321 is inserted into the first movable through hole at the corresponding end of the first box body 322. Similarly, the second clamping head 331 includes a first movable through hole 3221. There are two clamping head bodies 3311 and a second clamping plate 3312. The second clamping head body 3311 is a telescopic rod, such as a hydraulic cylinder or a pneumatic telescopic rod, and the second clamping plate 3312 is a flat plate structure, and the second clamping plate 3312 is connected to the movable end of the second clamping head body 3311. A number of second clamping plates 3312 are arranged to form a square second through hole 3321. Each end of the second box body 332 has a second movable through hole extending along its own length direction. Each second clamping head 331 is inserted into the second movable through hole at the corresponding end of the second box body 332 to ensure the ability to clamp the pile body. The layout of the pile driving assembly 3 is reasonable and the volume is small.

[0095] On the basis of the above embodiment, a guide member 324 is provided on the top of the first box body 322 , and a plurality of guide members 324 are provided on the corresponding sides of the first box body 322 for guiding the pile body to be inserted into the first through hole 3221 .

[0096] Specifically, Figure 3 and Figure 8 As shown, a guide member 324 is installed on the top of the first box body 322. The guide member 324 can be a trapezoidal block or a triangular bent plate. The guide member 324 is used to guide the side of the pile body to have a non-zero angle with the center line of the first through hole 3221, such as an acute angle or an obtuse angle, and the top of the guide member 324 is inclined in a direction away from the first through hole 3221. Then, a plurality of guide members 324 are arranged to form a rectangular table-shaped guide hole, and the top opening of the guide hole is larger than its own bottom opening; and four or six guide members 324 are arranged evenly or unevenly around the center line of the first through hole 3221 to limit the pile body from deviating in two directions perpendicular to each other, so as to guide the pile body to be smoothly inserted into the first through hole 3221.

[0097] Based on the above embodiment, the drilling assembly 2 also includes a second lifting assembly 22 and a drill bit 21 for drilling pile holes. The second lifting assembly 22 can output vertical linear motion, and the output end of the second lifting assembly 22 is connected to the tail end of the drill bit 21 to drive the drill bit 21 to rise and fall.

[0098] Specifically, Figure 1 and Figure 2 As shown, a drill bit 21 is arranged on the base 1, and the drill bit 21 is arranged to extend along the Z direction so as to be able to drill a pile hole extending along the Z direction on the ground; and a second lifting assembly 22 is arranged on the base 1, and the output end of the second lifting assembly 22 is connected to the top of the drill bit 21 to drive the drill bit 21 to reciprocate along the Z direction.

[0099] It should be noted that the type of the second lifting assembly 22 is not limited as long as it can achieve the above functions. For example, a rack and pinion mechanism may be used. Preferably, the second lifting assembly 22 uses a hydraulic cylinder.

[0100] It should also be noted that the drilling assembly 21 is not limited to the above-mentioned embodiment type of the second lifting assembly 22 and the drill bit 21. For example, the drilling assembly 21 includes a device that can rotate and drill or chisel rocks to dig a tunnel.

[0101] When the drill bit 21 is used to drill a pile hole, when the drilling depth reaches a preset depth, the second lifting assembly 22 is started to drive the drill bit 21 to press down a target distance to ensure the straightness of the pile hole, thereby facilitating the accuracy of the pile position.

[0102] For example, in the process of drilling a pile hole, the last two meters of the pile hole travel are completed under the downward pressure of the second lifting assembly 22.

[0103] On the basis of the above-mentioned embodiment, the travel assembly 4 includes a longitudinal guide rail 41, a transverse guide rail 42, a longitudinal drive assembly 43, a transverse drive assembly 44 and a lifting drive assembly 45;

[0104] The base 1 is slidably arranged on the longitudinal guide rail 41;

[0105] The lifting drive assembly 45 can output a linear motion in the vertical direction, and the fixed end of the lifting drive assembly 45 is connected to the base 1, and the output end can be slidably matched with the transverse guide rail 42;

[0106] The longitudinal drive assembly 43 can output a linear motion along the longitudinal direction, and the fixed end of the longitudinal drive assembly 43 is connected to the longitudinal guide rail, and the output end is connected to the lifting drive assembly 45;

[0107] The lateral drive assembly 44 can output a linear motion in the lateral direction, and the fixed end of the lateral drive assembly 44 is connected to the lateral guide rail, and the output end is connected to the base 1;

[0108] The center line of the first through hole 3221 and the center line of the drill bit 21 are connected in a horizontal direction;

[0109] Any two of the horizontal, vertical and longitudinal directions are perpendicular to each other.

[0110] Specifically, Figures 4 to 7As shown, the longitudinal guide rail 41 extends along the Y direction, and the transverse guide rail 42 extends along the X direction. It should be noted that the layout of the longitudinal guide rail 41 and the transverse guide rail 42 is not limited as long as the requirements of movement, drilling and pile pressing can be met at the same time. For example, in some specific embodiments, Figure 1 and Figure 4 As shown, the two transverse guide rails 42 are arranged in parallel, and the two longitudinal guide rails 41 are arranged between the two transverse guide rails 42 and can move along the Y direction. Alternatively, in other specific embodiments, refer to Figures 1 to 7 In the orientation shown, the two transverse guide rails 42 are arranged in parallel, the two longitudinal guide rails 41 are also arranged in parallel, and the two longitudinal guide rails 41 are located on both sides of the two transverse guide rails 42 along the X direction.

[0111] In cooperation, the bottom of the base 1 is arranged along the X direction with two groups of structures for slidingly cooperating with the longitudinal guide rail 41, such as a slider. Preferably, a rotatable second track wheel 14 is provided at the bottom of the base body 11, and the second track wheel 14 is slidably arranged on the longitudinal guide rail 41. Specifically, the structure of the base 1 for slidingly cooperating with the longitudinal guide rail 41 adopts Figure 6 The second track wheel 14 is shown, and the second track wheel 14 is rotatable around the X direction and is arranged on the base 1 so as to be able to roll along the length direction of the longitudinal guide rail 41 .

[0112] Furthermore, two groups of lifting drive components 45 for slidingly cooperating with the transverse guide rail 42 are arranged at the bottom of the base 1 along the Y direction. The lifting drive component 45 can be a cylinder. Preferably, the lifting drive component 45 includes a first hydraulic cylinder 451 and a first track wheel 452. The top end of the first hydraulic cylinder 451 is connected to the base 1, and the first track wheel 452 is rotatably arranged at the bottom end of the first hydraulic cylinder 451, and the first track wheel 452 is slidably arranged on the corresponding transverse guide rail 42; specifically, as Figure 5 As shown, the fixed end at the top of the first hydraulic cylinder 451 is connected to the base 1, and the movable end at the bottom of the first hydraulic cylinder 451 is connected to the first track wheel 452. The first track wheel 452 is rotatable around the Y direction and is arranged on the first hydraulic cylinder 451 so as to be able to roll along the length direction of the transverse guide rail 42.

[0113] When the drilling and pile driving machine needs to move along the Y direction, for example, when the drilling and pile driving machine needs to move continuously along the Y direction toward the inside of the paper, the output end of the driving lifting assembly is retracted upward, the transverse guide rail 42 is lifted up, and the longitudinal drive assembly 43 is started, so that the base 1 and the transverse guide rail 42 can be driven to move along the Y direction toward the inside of the paper; and when the matching structure of the base 1 and the longitudinal guide rail 41 needs to be reset to continue to move continuously along the Y direction toward the inside of the paper, the output end of the driving lifting assembly is extended downward, the base 1 and the longitudinal guide rail 41 are lifted up, and the longitudinal drive assembly 43 is started, so that the longitudinal guide rail 41 can be driven to move toward the outside of the paper, and the matching structure of the base 1 and the longitudinal guide rail 41 moves toward the inside of the paper relative to the longitudinal guide rail 41, so that the matching structure of the base 1 and the longitudinal guide rail 41 can be reset.

[0114] When the drilling and pile driving machine needs to move along the X direction, for example, when the drilling and pile driving machine needs to continue to move toward the right side along the X direction, similarly, the output end of the driving lifting component extends downward, the base 1 and the longitudinal guide rail 41 are lifted, and the transverse driving component 44 is started, which can drive the base 1 and the longitudinal guide rail 41 to move along the X direction; and when the output end of the lifting drive component 45 needs to be reset to continue to move toward the right side along the X direction, the output end of the driving lifting component is retracted upward, the transverse guide rail 42 is lifted, and the transverse driving component 44 is started, which can drive the transverse guide rail 42 to move toward the right side, and the output end of the lifting drive component 45 moves toward the left side relative to the transverse guide rail 42, and the output end of the lifting drive component 45 can be reset.

[0115] On the basis of the above embodiment, the center line of the first through hole 3221 is parallel to the center line of the drill bit 21;

[0116] The pile driving assembly 3 is slidably arranged on the base 1, and the moving direction of the pile driving assembly 3 is the direction of the connection between the center line of the first through hole 3221 and the center line of the drill bit 21. The shifting assembly 5 is used to drive the pile driving assembly 3 to approach or move away from the drilling assembly 2, and the direction of the connection between the center line of the first through hole 3221 and the center line of the drill bit 21 is horizontal.

[0117] Specifically, Figure 1 and Figure 2 As shown, the pile driving assembly 3 can drive piles along the Z direction and can be slidably arranged on the base 1, and the sliding direction of the pile driving assembly 3 is the Y direction or the X direction. When in use, the walking assembly 4 drives the drilling and pile driving integrated machine to move along the X direction or the Y direction, and the displacement assembly 5 can drive the pile driving assembly 3 along the X direction, so as to adjust the position of the pile driving assembly 3 during the continuous drilling process along the X direction, so as to ensure the smooth progress of the pile driving operation, and the structure is simple and easy to adjust.

[0118] It should be noted that the type of matching structure between the pile driving assembly 3 and the base 1 is not limited, as long as the sliding of the pile driving assembly 3 is guaranteed, for example, a slide groove is provided on the base 1, and a slider is provided on the first support frame 31, and the sliding of the pile driving assembly 3 is achieved by the matching of the slider and the slide groove 3; preferably, in some specific embodiments, such as Figure 3 and Figure 4 As shown, the first support frame 31 is provided with a third track wheel 35, and the third track wheel 35 is rotatable around the Y direction and is arranged on the first support frame 31. In coordination, the top of the base 1 is provided with a second transverse guide rail 42 extending along the X direction, and the third track wheel 35 can roll along the second transverse guide rail 42 to reduce the resistance of the pile driving assembly 3 to move along the X direction.

[0119] On the basis of the above embodiment, the base 1 includes a base body 11 and a second support frame 12, the second support frame 12 extends vertically, and the bottom end of the second support frame 12 is fixedly connected to the base body 11;

[0120] A support member 13 is disposed at the top end of the second support frame 12 . The support member 13 has a wire passage 131 for pipes and wires to pass through.

[0121] Specifically, Figure 1 and Fig.10 As shown, the walking assembly 4 is connected to the base body 11, and the second support frame 12 is arranged on the top of the base body 11 and extends along the Z direction, which is used to support and install the drilling assembly 2, and a support member 13 is installed on the top of the second support frame 12. The support member 13 is provided with an arched or linear type of wire channel 131, which is used to plug and connect the pipes and lines on the drilling assembly 2 to prevent pipeline confusion.

[0122] Furthermore, the second support frame 12 is provided with a plurality of rollers rotatable in the width direction of the wire passage 131, a plurality of rollers are located at the top of the wire passage 131, and the remaining rollers are located at the bottom of the wire passage 131, so as to reduce the friction between the pipeline and the support member 13. This is conducive to ensuring the operation safety and service life of the drilling and piling machine.

[0123] It should be noted that the relational terms such as "first" and "second" mentioned above are merely used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the directional words "upper, lower, left, right" mentioned above are all defined based on the drawings in the specification.

[0124] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0125] The above is a detailed introduction to the integrated drilling and pile driving machine provided by the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the present application.

Claims

1. A drilling and piling machine, characterized in that: include: A base (1), a drilling assembly (2), a pile driving assembly (3), a walking assembly (4) and a displacement assembly (5); The walking assembly (4) is arranged at the bottom of the base (1) and is used to drive the base (1) to move; The drilling assembly (2) is used for drilling a pile hole, the pile pressing assembly (3) is used for pressing a pile body into the pile hole, and the drilling assembly (2), the pile pressing assembly (3) and the displacement assembly (5) are all arranged on the base (1); The pile driving component (3) is movably arranged on the base platform (1), and the output end of the displacement component (5) is connected to the pile driving component (3) for driving the pile driving component (3) to move to a target position so that the pile body held by the pile driving component (3) is aligned with the pile hole.

2. The integrated drilling and pile driving machine according to claim 1, characterized in that: The pile-pressing assembly (3) comprises a first support frame (31), a first pile-holding box (32), a second pile-holding box (33) and a first lifting assembly (34); The first support frame (31) is movably arranged on the base (1), the output end of the displacement component (5) is connected to the first support frame (31), and the first support frame (31) has a pile-pressing through hole extending in the vertical direction; The first pile holding box (32) has a first through hole (3221) extending along the vertical direction and used for inserting the pile body, and the second pile holding box (33) has a second through hole (3321) extending along the vertical direction and used for inserting the pile body, and both the first pile holding box (32) and the second pile holding box (33) are used for tightly holding the pile body; The first pile holding box (32) is arranged in the pile pressing through hole and can be lifted and lowered along the vertical direction; the first lifting component (34) can output a linear motion along the vertical direction; the output end of the first lifting component (34) is connected to the first pile holding box (32) and is used to drive the first pile holding box (32) to be lifted and lowered to achieve pile pressing; The second pile holding box (33) is fixedly arranged in the pile-pressing through hole. The second pile holding box (33) is located at the bottom of the first pile holding box (32). The center lines of the second through hole (3321) and the first through hole (3221) are collinear, and are used to position the pile body inserted in the pile hole.

3. The integrated drilling and pile driving machine according to claim 2, characterized in that: The first pile holding box (32) comprises a plurality of first clamping heads (321), and the second pile holding box (33) comprises a plurality of second clamping heads (331); A plurality of the first clamping heads (321) are arranged around the center line of the first through hole (3221), and a plurality of the second clamping heads (331) are arranged around the center line of the second through hole (3321), and the plurality of the first clamping heads (321) and the plurality of the second clamping heads (331) can move towards or away from each other to clamp the pile body having a square cross-sectional shape.

4. The integrated drilling and pile driving machine according to claim 3, characterized in that: The first support frame (31) comprises four support rods (311) and a plurality of connecting rods (312); The support rods (311) extend along the vertical direction, and four support rods (311) are arranged in a rectangular shape; The connecting rod (312) is connected to the adjacent support rods (311) to form an integrated U-shaped frame structure, and the connecting rod (312) is located outside the four support rods (311); The peripheral surface of the adjacent support rod (311) has a guide portion (3111) extending along the vertical direction. The first pile holding box (32) comprises a first box body (322) and a sliding portion (323). The first box body (322) is a hollow cross-shaped structure. The sliding portions (323) are provided at a plurality of ends of the first box body (322). A plurality of the sliding portions (323) are slidably matched with the corresponding guide portions (3111).

5. The integrated drilling and pile driving machine according to claim 4, characterized in that: A guide member (324) is provided on the top of the first box body (322), and a plurality of the guide members (324) are provided on the side edges corresponding to the first box body (322) and are used to guide the pile body to be inserted into the first through hole (3221).

6. The integrated drilling and pile driving machine according to claim 2, characterized in that: The drilling assembly (2) further comprises a second lifting assembly (22) and a drill bit (21) for drilling a pile hole, wherein the second lifting assembly (22) can output a linear motion along the vertical direction, and an output end of the second lifting assembly (22) is connected to the rear end of the drill bit (21) to drive the drill bit (21) to rise and fall.

7. The integrated drilling and piling machine according to claim 6, characterized in that: The travel assembly (4) comprises a longitudinal guide rail (41), a transverse guide rail (42), a longitudinal drive assembly (43), a transverse drive assembly (44) and a lifting drive assembly (45); The base (1) is slidably arranged on the longitudinal guide rail (41); The lifting drive component (45) can output linear motion along the vertical direction, and the fixed end of the lifting drive component (45) is connected to the base (1), and the output end can be slidably matched with the transverse guide rail (42); The longitudinal drive assembly (43) can output a linear motion along the longitudinal direction, and the fixed end of the longitudinal drive assembly (43) is connected to the longitudinal guide rail, and the output end is connected to the lifting drive assembly (45); The transverse drive component (44) can output linear motion in the transverse direction, and the fixed end of the transverse drive component (44) is connected to the transverse guide rail, and the output end is connected to the base (1); The direction of the connection between the center line of the first through hole (3221) and the center line of the drill bit (21) is the horizontal direction; Any two of the transverse direction, the vertical direction and the longitudinal direction are perpendicular to each other.

8. The integrated drilling and piling machine according to claim 7, characterized in that: The center line of the first through hole (3221) is parallel to the center line of the drill bit (21); The pile driving assembly (3) is slidably arranged on the base (1), and the moving direction of the pile driving assembly (3) is the direction of a line connecting the center line of the first through hole (3221) and the center line of the drill bit (21), and the displacement assembly (5) is used to drive the pile driving assembly (3) to approach or move away from the drilling assembly (2), and the direction of a line connecting the center line of the first through hole (3221) and the center line of the drill bit (21) is the horizontal direction.

9. The integrated drilling and pile driving machine according to claim 7, characterized in that: The base (1) comprises a base body (11) and a second support frame (12), wherein the second support frame (12) extends along the vertical direction, and the bottom end of the second support frame (12) is fixedly connected to the base body (11); A support member (13) is provided at the top end of the second support frame (12); the support member (13) has a wire passage (131) for allowing pipelines and wires to pass through.

10. The integrated drilling and pile driving machine according to claim 9, characterized in that: The lifting drive assembly (45) comprises a first hydraulic cylinder (451) and a first rail wheel (452), wherein the top end of the first hydraulic cylinder (451) is connected to the base (1), the first rail wheel (452) is rotatably disposed at the bottom end of the first hydraulic cylinder (451), and the first rail wheel (452) is slidably disposed corresponding to the transverse guide rail (42); A rotatable second track wheel (14) is provided at the bottom of the base body (11), and the second track wheel (14) is slidably arranged on the longitudinal guide rail (41).

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