CN113417278A

CN113417278A - Vibroflotation pile machine

Info

Publication number: CN113417278A
Application number: CN202110878577.2A
Authority: CN
Inventors: 刘畅; 张世平; 王浩
Original assignee: Beijing Sany Intelligent Technology Co Ltd
Current assignee: Beijing Sany Intelligent Technology Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-09-21

Abstract

The invention provides a vibroflotation pile machine, which comprises: the device comprises a vehicle body, a supporting assembly and a vibroflotation guide rod device. The supporting assembly is arranged on the vehicle body and comprises a supporting rod assembly and a hoisting assembly; the vibroflotation guide rod device is connected with the winch assembly and comprises a guide rod assembly, a vibroflotation device and a sealing assembly; the guide rod component is formed by nesting a plurality of sleeves, and the adjacent sleeves are movably connected; the vibroflot is arranged at the lower end of the guide rod assembly and is suitable for impacting broken stone under the action of the hoisting assembly; the sealing assembly is arranged between the adjacent casings and is suitable for sealing the gap between the casings. Set up seal assembly between adjacent sleeve pipe, can avoid external debris to get into the clearance between the sleeve pipe when extension guide bar subassembly length, influence telescopic flexible, avoid appearing the kelly then, take the pole, pound the pole scheduling problem.

Description

Vibroflotation pile machine

Technical Field

The invention relates to the technical field of pile machines, in particular to a vibroflotation pile machine.

Background

The gravel pile mainly works through a vibroflotation pile machine, for the ultra-deep gravel pile, a guide rod for piling operation on the vibroflotation pile machine needs to be prolonged, a butt joint guide rod is connected to the lower portion of the guide rod needing to be prolonged, a water pipe and a cable are respectively reconnected, and then the prolonged guide rod is installed on the other side of the butt joint guide rod.

Among the prior art, through setting up the multilayer sleeve pipe as the guide arm or set up respectively on the guide arm down flexible subassembly and go up flexible subassembly, prolong the length of guide arm, avoid dismantling the guide arm repeatedly, but in these two kinds of modes, rely on clearance fit to connect between every layer of cover pole, the debris such as stone bits of very easy entering in the clearance, and then cause the kelly, take the pole, pound the pole scheduling problem.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defect that the problems of rod clamping, rod carrying, rod smashing and the like are easy to occur when the ultra-deep gravel pile in the prior art is operated by arranging multiple sleeves or arranging a telescopic assembly, so that the vibroflotation pile machine is provided.

The invention provides a vibroflotation pile machine, which comprises: the device comprises a vehicle body, a supporting assembly and a vibroflotation guide rod device.

The supporting assembly is arranged on the vehicle body and comprises a supporting rod assembly and a hoisting assembly; the vibroflotation guide rod device is connected with the winch assembly and comprises a guide rod assembly, a vibroflotation device and a sealing assembly; the guide rod component is formed by nesting a plurality of sleeves, and the adjacent sleeves are movably connected; the vibroflot is arranged at the lower end of the guide rod assembly and is suitable for impacting broken stone under the action of the hoisting assembly; the sealing assembly is arranged between the adjacent casings and is suitable for sealing the gap between the casings.

The guide bar assembly includes: a first guide bar and a second guide bar. The lower end of the first guide rod is provided with the detachable sealing assembly; the second guide rod is coaxially nested in the first guide rod and is movably connected with the first guide rod along the length direction, the second guide rod is abutted to the sealing assembly, and the lower end of the second guide rod is connected with the vibroflot.

The seal assembly includes: shaft end flange dish, first sealing washer and second sealing washer. The shaft end flange plate is coated at the bottom end of the first guide rod, is connected with the first guide rod, extends towards the second guide rod and is arranged at intervals with the second guide rod; the first sealing ring is arranged between the inner wall of the shaft end flange plate and the outer wall of the first guide rod; and the second sealing ring is arranged between the outer wall of the second guide rod and the inner wall of the shaft end flange plate.

The vibroflotation guide rod device further comprises an elevator, and the elevator comprises: the lifting device comprises a first lifting part, a second lifting part and a movable piece. The first lifting part is connected with the hoisting component; the second lifting part is arranged at the lower side of the first lifting part along the height direction and is connected with the top end of the second guide rod; the movable piece is connected with the first lifting portion and the second lifting portion, and the first lifting portion and the second lifting portion are suitable for relative rotation.

The guide rod assembly further comprises a guide rod buffering table which is respectively connected with the second guide rod and the vibroflot.

The circumferential outer diameter of the guide rod buffer table is smaller than a first preset length, and the first preset length is the average diameter of the environmental stones.

The vaulting pole subassembly includes: mast, hydro-cylinder and bar frame. The mast is arranged on the vehicle body; the oil cylinder is connected with the vehicle body and the rod body of the mast and is suitable for adjusting the inclination angle of the mast; the rod frame is arranged on the mast and comprises a wheel frame and a wheel assembly, and the wheel assembly is connected with the hoisting assembly.

The hoist assembly includes: a first winding member and a second winding member.

The first hoisting piece comprises a main rope piece and a main winch arranged on the vehicle body, the main rope piece is connected with the main winch, is connected with the top end of the first guide rod through the wheel assembly, and is suitable for driving the first guide rod to move under the action of the main winch;

the second hoisting piece comprises an auxiliary rope piece and an auxiliary hoist arranged on the rod body of the mast, the auxiliary rope piece is connected with the auxiliary hoist, passes through the wheel assembly and is connected with the top end of the first lifting part, and the second hoisting piece is suitable for driving the second guide rod to move under the action of the auxiliary hoist.

Shake towards stake machine still includes the water and electricity system, the water and electricity system includes water pipe and cable, and divide to put the mast both sides, and connect respectively the water pipe with two reelpipe wares of cable, the water pipe with the cable process the wheel subassembly passes the inner chamber of guide bar subassembly, with shake towards the ware connection setting.

The wheel assembly includes: the first wheel set is arranged at the top end of the wheel carrier and is movably connected with the main rope piece; the second wheel set is arranged on the lower side of the first wheel set and is movably connected with the auxiliary rope piece; the pipe cable sliding frame rotating disc is arranged on the lower side of the second wheel set and is movably connected with the water pipe and the cable.

The technical scheme of the invention has the following advantages:

1. the invention provides a vibroflotation pile driver, which comprises: a vehicle body; the supporting assembly is arranged on the vehicle body and comprises a supporting rod assembly and a hoisting assembly; shake towards guide arm device with the setting is connected to the hoist subassembly, include: the guide rod component is formed by nesting a plurality of sleeves, and the adjacent sleeves are movably connected; the vibroflot is arranged at the lower end of the guide rod assembly and is suitable for impacting and breaking stone materials under the action of the hoisting assembly; and the sealing assembly is arranged between the adjacent sleeves and is suitable for sealing the gap between the sleeves.

Through setting up the sleeve pipe that a plurality of nested shaping set up as the guide bar subassembly, can be under the prerequisite that reduces the dismouting number of times, extend the length of the guide bar subassembly under the operating condition, reduce guide bar length under the unoperated state, construction period and engineering volume have effectively been reduced, the straightness that hangs down of in-process gravel pile has been guaranteed, and simultaneously, set up seal assembly between adjacent sleeve pipe, can be when extension guide bar subassembly length, avoid external debris to get into the clearance between the sleeve pipe, influence sheathed tube flexible, then avoid appearing the kelly, the area pole, pound the pole scheduling problem.

2. The invention provides a vibroflotation pile driver, wherein the vibroflotation guide rod device further comprises an elevator, and the elevator comprises: the first lifting part is connected with the hoisting component; the second lifting part is arranged on the lower side of the first lifting part along the height direction and is connected with the top end of the second guide rod; the movable piece is connected with the first lifting portion and the second lifting portion, and the first lifting portion and the second lifting portion are suitable for relative rotation.

Through setting up the moving part, can make first lifting portion and second lifting portion when keeping setting up along the direction of height, both can take place to use along vertical axis as the relative rotation of axis of rotation, and mutual noninterference. Because the hoist subassembly is connected with first lifting portion, and the second guide arm is connected with second lifting portion, and the second guide arm is connected with the ware that dashes that shakes, so when the ware that shakes drives the second guide arm and takes place to rotate, the second lifting portion is independent for first lifting portion and is rotated, avoids first lifting portion to take place the linkage, prevents the transmission of moment of torsion, and then avoids the rope on the hoist subassembly to take place to twine.

3. The invention provides a vibroflotation pile driver, wherein the circumferential outer diameter of a guide rod buffer table is smaller than a first preset length, and the first preset length is the average diameter of environmental stones.

In the course of the work at guide arm cushion block, the soil layer of week side can be to guide arm cushion block gathering, and shake towards the stake machine after reaching the construction depth requirement that punches that shakes towards the gravel pile, can carry out the guide arm subassembly from the soil layer in, it shakes towards the stake to fill the gravel simultaneously, when filling building stones, building stones can be piled up in guide arm week side, circumference external diameter through setting up the guide arm cushion block is less than environment building stones average diameter, effectively reduce the area of contact of guide arm cushion block and week side building stones, avoid in the course of the work, guide arm subassembly and guide arm cushion block are "locked" by building stones, be difficult to remove.

4. The invention provides a vibroflotation pile machine which further comprises a hydroelectric system, wherein the hydroelectric system comprises a water pipe, a cable and two pipe winders which are respectively arranged on two sides of the mast and respectively connected with the water pipe and the cable, and the water pipe and the cable pass through the wheel assembly, penetrate through an inner cavity of the guide rod assembly and are connected with the vibroflotation device.

Through set up two reelpipe wares in mast both sides and connect drive water pipe and cable respectively, separate on the one hand and set up water pipe and cable, the difference drive of the water pipe and cable of being convenient for avoids taking place to interfere in the working process that receive and releases, and on the other hand can drive receiving and releasing of water pipe and cable through the reelpipe ware, realizes automated control, reduces the time of carrying cable and water pipe, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a vibro-replacement pile machine provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a vibroflotation guide bar device of the vibroflotation pile machine shown in FIG. 1;

FIG. 3 is a schematic view of an internal structure of an end portion of a first guide rod of the vibro-replacement pile machine shown in FIG. 1;

description of reference numerals:

1-a vehicle body; 11-a chassis; 12-a traveling structure; 21-a mast; 22-oil cylinder; 23-a pole support; 231-a wheel carrier; 232-wheel assembly; 31-main rope element; 32-main winding; 33-auxiliary rope member; 34-auxiliary winding; 4-vibroflotation guide rod device; 41-a guide bar assembly; 411-a first guide bar; 412-a second guide bar; 413-guide bar buffer table; 414-guide bar inner key; 415-a fastener; 42-vibroflot; 43-a seal assembly; 431-shaft end flange plate; 432 — first seal ring; 433-a second seal ring; 44-an elevator; 441-a first lifting part; 442-a second lifting section; 443-a movable member; 51-a water pipe; 52-a cable; 53-tube winder.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-3, the present embodiment provides a vibroflotation pile machine, which includes a vehicle body 1, a support assembly and a vibroflotation guide rod device 4.

The supporting component is arranged on the vehicle body 1 and comprises a supporting rod component and a hoisting component, the supporting rod component is used for supporting the vibroflotation guide rod component 41 and the hoisting component, and the hoisting component is connected with the vibroflotation guide rod device 4 and can control the working state of the vibroflotation guide rod device 4.

The vibroflotation guide bar assembly 4 includes a guide bar assembly 41, a vibroflotation device 42, and a seal assembly 43. The guide rod assembly 41 is formed by mutually nesting a plurality of cylindrical sleeves, the adjacent sleeves are movably connected, can move relatively along the length direction under the action of external force, and is limited by a limiting piece arranged on the sleeves to avoid falling off; the vibroflot 42 is arranged at the lower end of the guide rod assembly 41 and can impact and break stone below under the control of the hoisting assembly; a seal assembly 43 is disposed between adjacent sleeves to seal the gap between the guide rods.

Through setting up the sleeve pipe that a plurality of nested shaping set up as guide bar assembly 41, can be under the prerequisite that reduces the dismouting number of times, extend the length of guide bar assembly 41 under the operating condition, reduce guide bar length under the unoperated state, construction period and engineering volume have effectively been reduced, the straightness that hangs down of in-process gravel pile has been guaranteed, and simultaneously, set up seal assembly 43 between adjacent sleeve pipe, can be when extension guide bar assembly 41 length, avoid external debris to get into the clearance between the sleeve pipe, influence telescopic flexible, then avoid appearing the card pole, the area pole, pound the pole scheduling problem.

In the present embodiment, the guide rod assembly 41 includes a first guide rod 411 and a second guide rod 412 in a sleeve shape, and the first guide rod 411 and the second guide rod 412 are arranged in a vertical direction in an operating state.

The first guide rod 411 is disposed at an outer side, and a sealing assembly 43 is disposed at a lower end of the first guide rod 411 for sealing a gap between the first guide rod 411 and the second guide rod 412, in this embodiment, the sealing assembly 43 is detachably connected to the first guide rod 411. The seal assembly 43 is disposed on the first guide rod 411, abuts against the second guide rod 412, and has an operating state in which a gap between the first guide rod 411 and the second guide rod 412 is sealed, and a non-operating state in which the seal assembly is detached from the first guide rod 411.

The second guide rod 412 is coaxially disposed with the first guide rod 411, is nested in the first guide rod 411, is in clearance fit with the first guide rod 411, and is movably connected along the length direction. The second guide rod 412 is abutted to the sealing assembly 43 in a working state, the lower end of the second guide rod is connected with the vibroflot 42, and the vibroflot 42 can generate circumferential twisting due to contact with a rock stratum during working and drive the second guide rod 412 to move together, so that the second guide rod 412 rotates relative to the sealing assembly 43 and the first guide rod 411; when the sealing assembly 43 is in a non-operating state, the second guide rod 412 moves relative to the first guide rod 411 along the length direction under the action of the winding assembly.

The double-layer guide rod can extend the piling depth in a mode of extending the guide rod under the condition that the height of the device is not changed. Meanwhile, the sealing assembly 43 is detachably arranged to seal the gap between the guide rods in the working state of entering the soil layer, so that the problems of clamping, carrying or smashing the rods and the like are avoided, and the telescopic movement between the guide rods is more convenient in the non-working state of not entering the soil layer.

As an alternative embodiment, the guide rod assembly 41 can be provided with a plurality of guide rods in the form of sleeves. As another alternative embodiment, the sealing assembly 43 may also be connected to the first guide rod 411 in a non-detachable manner.

The seal assembly 43 includes an axial end flange 431, a first seal ring 432 and a second seal ring 433.

The shaft end flange 431 is wrapped at the bottom end of the first guide rod 411 and connected with the first guide rod 411 through a fastening piece 415, in this embodiment, the fastening piece 415 is a screw piece, and can also be a rivet piece, or is provided with a limiting protrusion and a limiting groove structure on the shaft end flange 431 and the first guide rod 411 respectively. The shaft end flange 431 extends from the bottom end of the first guide bar 411 toward the second guide bar 412, and is spaced apart from the second guide bar 412.

A first sealing ring 432 is arranged between the inner wall of the shaft end flange 431 and the outer wall of the first guide rod 411, and a second sealing ring 433 is arranged between the outer wall of the second guide rod 412 and the inner wall of the shaft end flange 431, so that the gap among the shaft end flange 431, the first guide rod 411 and the second guide rod 412 is effectively sealed. In this embodiment, the first sealing ring 432 is an O-shaped elastic rubber sealing ring disposed above the connection position of the fastening member 415, and the second sealing ring 433 is a steel frame rubber sealing ring, the outer edge of which is engaged with and interference-connected to the inner groove on the inner wall of the shaft end flange 431, and the inner edge of which abuts against the outer wall of the second guide rod 412.

Further, a guide inner key 414 is further disposed at a lower end of the first guide 411, the guide inner key 414 is disposed between the first guide 411 and the second guide 412 in a cylindrical shape, is attached to an inner wall of the first guide 411, and is connected to the inner wall of the first guide 411 by a fastening member 415, and a second sealing ring 433 is disposed at a lower end thereof and sandwiched with the shaft end flange 431. This arrangement improves the stability of the second seal ring 433 in mounting, and further improves the sealing performance between the second guide rod 412 and the first guide rod 411. As an alternative embodiment, the shaft end flange 431 can be fixedly connected to the first guide 411 by a screw connection.

The ram guide bar assembly 4 further includes an elevator 44, and the elevator 44 includes first and

second elevator portions

441 and 442 and a movable member 443. The upper end of the first lifting portion 441 is connected to the winding assembly, the lower end thereof is movably connected to the second lifting portion 442 through a movable member 443, and the second lifting portion 442 and the first lifting portion 441 are coaxially disposed, disposed at the lower side of the first lifting portion 441 in the height direction, and connected to the top end of the second guide rod 412 through a pin shaft. In the embodiment, the movable member 443 is a rolling bearing, which can realize the relative independent rotation between the first lifting portion 441 and the second lifting portion 442, and can absorb the torque transmitted between different guide rods.

By providing the movable member 443, the first lifting portion 441 and the second lifting portion 442 can rotate relative to each other about the vertical central axis as the rotation axis while maintaining the arrangement in the height direction, and do not interfere with each other. Because the winding assembly is connected with the first lifting portion 441, the second guide rod 412 is connected with the second lifting portion 442, and the second guide rod 412 is connected with the vibroflot 42, when the vibroflot 42 drives the second guide rod 412 to rotate, the second lifting portion 442 rotates independently relative to the first lifting portion 441, so that the first lifting portion 441 is prevented from being linked to prevent torque from being transmitted, and further, a rope on the winding assembly is prevented from being wound.

The guide rod assembly 41 further comprises a guide rod buffering table 413 which is arranged at the lower end of the second guide rod 412 and is respectively connected with the second guide rod 412 and the vibroflot 42, and the vibration transmitted by the vibroflot 42 to the guide rod assembly 41 can be effectively reduced by the guide rod buffering table 413, so that the working stability of the guide rod assembly 41 is improved. In this embodiment, when the first guide rod 411 and the first guide rod 411 are in a mutually sleeved and contracted state, the first guide rod 411 falls on the inner guide rod buffer 413 under the action of gravity, so as to avoid tripping.

Further, the guide rod buffer stage 413 has a circumferential outer diameter smaller than a first preset length, which is an environmental stone average diameter. In the course of the work of guide arm cushion tower 413, the soil layer of week side can be gathered to guide arm cushion tower 413, and shake towards the stake machine after reaching the construction depth requirement that punches that shakes towards the gravel pile, can lift out guide arm subassembly 41 from the soil layer in, it shakes towards the stake to fill the gravel simultaneously, when filling the building stones, the building stones can be piled up at guide arm week side, circumference external diameter through setting up guide arm cushion tower 413 is less than environment building stones average diameter, can effectively reduce the area of contact of guide arm cushion tower 413 and week side building stones, avoid in the course of the work, guide arm subassembly 41 and guide arm cushion tower 413 are "locked" by the building stones, be difficult to remove.

In the present embodiment, the vibroflotation device 42 incorporates electric components and rolling bearing components, is rotatable independently of the second guide bar 412 and the guide bar buffer 413, and is configured to rotate together by interlocking the second guide bar 412 and the guide bar buffer 413 only when the vibroflotation device collides with the lower rock formation and deviates therefrom.

The strut assembly comprises a mast 21, a ram 22 and a mast support 23. The mast 21 is arranged on the vehicle body, when the vibroflotation pile machine works, the vibroflotation pile machine is in a state of being vertical to the ground, the oil cylinder 22 is obliquely arranged and is connected with the vehicle body and the rod body of the mast 21, the inclination angle of the mast 21 can be adjusted through self expansion and contraction, the rod frame 23 is arranged on the mast 21, as a preferable mode, the rod frame 23 is arranged at the top of the mast 21 and comprises a wheel frame 231 and a wheel assembly 232 arranged on the wheel frame 231, and the wheel assembly 232 is connected with the hoisting assembly.

The hoisting assembly comprises a first hoisting member and a second hoisting member. The number of winding elements can be arranged to correspond to the number of inner sleeves of the guide bar assembly 41.

The first hoisting member comprises two main rope members 31 and a main hoist 32 arranged on the vehicle body, the two main rope members 31 are connected with the main hoist 32 and are respectively connected with lifting lug structures symmetrically arranged on the outer wall of the top end of the first guide rod 411 through a wheel assembly 232, a motor is arranged in the main hoist 32, and the main rope members 31 can drive the first guide rod 411 to move up and down under the rotating winding and pulling control of the motor;

in this embodiment, a main rope pulley set is further disposed in the middle of the mast 21, protrudes laterally, and is movably connected to the main rope member 31. The arrangement can limit the deviation angle of the main rope piece 31 and avoid the main rope piece from interfering with other rope pieces or pipe fittings.

The second hoisting member comprises an auxiliary rope member 33 and an auxiliary hoisting 34 arranged on the rod body of the mast 21, the auxiliary rope member 33 is connected with the auxiliary hoisting 34 and is connected with the top end of the first lifting part 441 along the central axis through a wheel assembly 232, the auxiliary hoisting 34 is also internally provided with a motor, and the auxiliary rope member 33 can drive the second guide rod 412 to move under the rotating winding and pulling control of the motor.

In the present embodiment, the main rope member 31 and the sub rope member 33 are both steel ropes.

The vibroflotation pile machine further comprises a hydroelectric system, the hydroelectric system comprises a water pipe 51, a cable 52 and two built-in motor pipe winders 53 which are respectively arranged on two sides of the mast 21 and are respectively connected with the water pipe 51 and the cable 52, the water pipe 51 and the cable 52 pass through the wheel assembly 232, penetrate through the upper end of the first guide rod 411, penetrate through the inner cavity of the second guide rod 412 and are connected with the vibroflotation device 42 to provide power and water source for the vibroflotation device.

Through set up two reelpipe wares 53 in mast 21 both sides and connect drive water pipe 51 and cable 52 respectively, separate on the one hand and set up water pipe 51 and cable 52, the drive respectively of water pipe 51 and cable 52 of being convenient for avoids taking place to interfere in the working process of receiving and releasing, influences the water and electricity supply, and on the other hand can drive receiving and releasing of water pipe 51 and cable 52 through reelpipe ware 53, realizes automated control, reduces the time of carrying cable 52 and water pipe 51, improves work efficiency.

Wheel assembly 232 includes a first wheel set, a second wheel set, and two umbilical sled dials. The first wheel set comprises two pulleys which are respectively arranged at the top end of the wheel frame 231, and the main rope piece 31 passes through the top side of the first wheel set and is movably connected with the first wheel set; the second wheel set is also provided with two pulleys which are respectively arranged at the lower side of the first wheel set and movably connected with the auxiliary rope piece 33; and the two pipe cable sliding frame rotating discs are arranged on the lower side of the second wheel set and are respectively movably connected with the water pipe 51 and the cable 52. First wheelset, second wheelset and two pipe cable balladeur train carousels all are provided with the inside groove, can spacing the rope spare that corresponds.

Further, a chassis 11 is provided below the vehicle body 1, the chassis 11 and the vehicle body 1 are rotatable relative to each other in the horizontal direction, and the chassis 11 is provided with a travel structure 12, specifically, a crawler travel structure 12, or a wheel travel structure 12. Through setting up chassis 11, can make automobile body 1 take place to revolve relatively chassis 11, set up the structure 12 of marcing of freely walking simultaneously on chassis 11, can make the vibroflotation stake machine can freely change the construction point when the site operation, reduce the time of loading transportation installation, improve holistic efficiency of construction.

The working process is as follows:

after the vehicle body 1 moves to the working position, the mast 21 and the rod frame 23 are further adjusted to the working angle by adjusting the oil cylinder 22, at this time, the sealing component 43 is in the non-working state, the auxiliary winch 34 and the pipe rolling device 53 are started, the auxiliary rope member 33 is lowered, the second guide rod 412 and the vibroflot 42 connected with the second guide rod are drilled, when the construction depth reaches the length of the second guide rod 412, the sealing component 43 is adjusted to the working state, the sealing component is installed at the lower end part of the first guide rod 411 to complete the sealing, the main winch 32 is started, the main rope member 31 is lowered, the drilling construction is continued, when the drilling construction depth requirement of the vibroflot is reached, the main winch 32, the auxiliary winch 34 and the pipe rolling device 53 are reversely started, the guide rod component 41 is lifted while filling gravel and vibroflot forming the pile, after the main winch 32, the auxiliary winch 34 and the pipe rolling device 53 are lifted to expose the second guide rod 412, seal assembly 43 is adjusted to a non-operational state, removal is complete, secondary winch 34 and reel 53 are again opened, and second guide rod 412 continues to be lifted until vibro-replacement of the gravel pile is complete.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.

Claims

1. A vibroflotation pile machine is characterized by comprising:

a vehicle body (1);

the supporting component is arranged on the vehicle body (1) and comprises a stay bar component and a hoisting component;

shake towards guide arm device (4), with the setting is connected to the hoist subassembly, include:

the guide rod component (41) is formed by nesting a plurality of sleeves, and the adjacent sleeves are movably connected;

the vibroflot (42) is arranged at the lower end of the guide rod component (41) and is suitable for impacting and breaking stone materials under the action of the hoisting component;

a seal assembly (43) disposed between adjacent said casings adapted to seal a gap between said casings.

2. The vibro-replacement pile machine according to claim 1, characterized in that said guide rod assembly (41) comprises:

the lower end of the first guide rod (411) is provided with the detachable sealing assembly (43);

the second guide rod (412) is coaxially nested in the first guide rod (411) and movably connected with the first guide rod (411) along the length direction, the second guide rod (412) is abutted to the sealing assembly (43), and the lower end of the second guide rod is connected with the vibroflot (42).

3. The vibro-replacement pile machine according to claim 2, characterized in that said sealing assembly (43) comprises:

the shaft end flange (431) is coated at the bottom end of the first guide rod (411), is connected with the first guide rod (411), extends towards the second guide rod (412), and is arranged at intervals with the second guide rod (412);

the first sealing ring (432) is arranged between the inner wall of the shaft end flange (431) and the outer wall of the first guide rod (411);

and the second sealing ring (433) is arranged between the outer wall of the second guide rod (412) and the inner wall of the shaft end flange plate (431).

4. The vibro-replacement pile machine according to claim 3, characterized in that, the vibro-replacement guide bar arrangement (4) further comprises an elevator (44), the elevator (44) comprising:

a first lifting part (441) which is connected with the hoisting component;

a second lifting part (442) which is arranged below the first lifting part (441) along the height direction and is connected with the top end of the second guide rod (412);

a moving member (443) connecting the first lifting portion (441) and the second lifting portion (442), the first lifting portion (441) and the second lifting portion (442) being adapted to rotate relative to each other.

5. The vibro-replacement pile machine according to claim 4, characterized in that the guide rod assembly (41) further comprises a guide rod buffering table (413) connecting the second guide rod (412) and the vibro-replacement (42), respectively.

6. The vibro-replacement pile machine according to claim 5, characterized in that the guide rod buffer (413) has a circumferential outer diameter smaller than a first preset length, the first preset length being an environmental stone mean diameter.

7. A vibro-replacement pile driver according to any one of claims 2-6, characterized in that said brace bar assembly comprises:

a mast (21) provided on the vehicle body (1);

a cylinder (22) connecting the body (1) and the mast (21) and adapted to adjust the inclination of the mast (21);

the rod frame (23) is arranged on the mast (21) and comprises a wheel frame (231) and a wheel assembly (232), and the wheel assembly (232) is connected with the hoisting assembly.

8. The vibro-replacement pile machine according to claim 7, characterized in that said hoisting assembly comprises:

the first hoisting piece comprises a main rope piece (31) and a main hoist (32) arranged on the vehicle body (1), wherein the main rope piece (31) is connected with the main hoist (32), is connected with the top end of the first guide rod (411) through the wheel assembly (232), and is suitable for driving the first guide rod (411) to move under the action of the main hoist (32);

and the second hoisting piece comprises a secondary rope piece (33) and a secondary hoisting (34) arranged on the rod body of the mast (21), wherein the secondary rope piece (33) is connected with the secondary hoisting (34), passes through the wheel assembly (232), is connected with the top end of the first lifting part (441), and is suitable for driving the second guide rod (412) to move under the action of the secondary hoisting (34).

9. A vibro-replacement pile machine according to claim 8, characterized by further comprising a hydro-electric system comprising a water pipe (51) and an electric cable (52), and two pipe winders (53) separately arranged on both sides of the mast (21) and respectively connected to the water pipe (51) and the electric cable (52), the water pipe (51) and the electric cable (52) passing through the wheel assembly (232), passing through the lumen of the guide bar assembly (41), and being arranged in connection with the vibro-replacement (42).

10. The vibro-replacement pile machine according to claim 9, characterized in that said wheel assembly (232) comprises:

the first wheel set is arranged at the top end of the wheel carrier (231) and is movably connected with the main rope piece (31);

the second wheel set is arranged at the lower side of the first wheel set and is movably connected with the auxiliary rope element (33);

and the umbilical cable sliding frame rotating disc is arranged on the lower side of the second wheel set and is movably connected with the water pipe (51) and the cable (52).