CN113529723B

CN113529723B - Underwater cast-in-place pile pipe shaking equipment

Info

Publication number: CN113529723B
Application number: CN202110944156.5A
Authority: CN
Inventors: 高静; 吴翔; 黄宇豪; 郑哲鹏
Original assignee: Zhejiang Qiantang River Water Conservancy Construction Engineering Co ltd
Current assignee: Zhejiang Qiantang River Water Conservancy Construction Engineering Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2023-01-03
Anticipated expiration: 2041-08-17
Also published as: CN113529723A

Abstract

The utility model belongs to the technical field of pile foundation construction and specifically relates to a bored concrete pile shakes a tub equipment under water is related to, include the support and establish the board of shaking on the support, set up the mounting hole that supplies the pipe to pass on the board of shaking, it is connected with a plurality of rotation portions to rotate on the support, a plurality of rotation portions are arranged with the axis circumference interval of mounting hole, equal off-centre in every rotation portion is equipped with the connecting axle, and every connecting axle is parallel for the eccentric direction that corresponds rotation portion axis, every connecting axle all rotates to be connected between the rotation portion that shakes board and correspond, still be equipped with on the support and be used for ordering about the rotatory drive assembly of a plurality of rotation portions. Compare in prior art, this scheme is stable and the frequency is very fast to the range of shaking that the pipe was applyed, can make the concrete that blocks up in the pipe begin to flow more fast, and then can promote the construction speed of bored concrete pile under water.

Description

Underwater cast-in-place pile pipe shaking equipment

Technical Field

The application relates to the field of pile foundation construction, in particular to underwater cast-in-place pile pipe shaking equipment.

Background

A cast-in-place pile is a pile made by forming a hole in place and pouring concrete. The underwater cast-in-place pile is formed by pouring concrete in water by adopting a special construction process, and when the pile foundation is constructed in a region with high underground water level, the construction technology of pouring concrete underwater is adopted in the engineering of using slurry to protect the wall for preventing hole collapse.

At the present stage, the concrete poured into the underwater cast-in-place pile is generally constructed by adopting a conduit method, after a drill hole reaches the designed depth, a reinforcement cage is placed into the drill hole, then a conduit is placed, the concrete is poured into the drill hole through the conduit, the conduit is lifted slowly, the concrete poured into the conduit is discharged out of the conduit by virtue of the pressure formed by the height difference of the concrete inside and outside the conduit, the concrete is positioned below the poured concrete, and the slurry which is poured into the concrete and above the concrete is jacked to gradually rise, so that a continuous and compact concrete pile body is formed in the drill hole.

In the process of underwater concrete pouring, due to the limitation of construction conditions, the problem of concrete slump and other factors, the phenomenon of pipe blockage of concrete can be caused frequently, and the concrete cannot flow down smoothly in the guide pipe. Different from the conventional cast-in-place concrete, the concrete is not vibrated in the whole construction process of the underwater cast-in-place pile, and the drill holes are filled by the flowing of the concrete, so that the problem of pipe blockage in a construction site is solved.

Disclosure of Invention

In order to promote the construction speed of bored concrete pile under water, this application provides a bored concrete pile shakes a tub equipment under water.

The application provides a bored concrete pile shakes a tub equipment under water adopts following technical scheme:

the utility model provides an underwater bored concrete pile shakes a tub equipment, include the support and establish the board of shaking on the support, set up the mounting hole that supplies the pipe to pass on the board of shaking, it is connected with a plurality of rotation portions to rotate on the support, a plurality of rotation portions are arranged with the axis circumference interval of mounting hole, equal off-centre in every rotation portion is equipped with the connecting axle, and every connecting axle is parallel for the eccentric direction that corresponds rotation portion axis, every connecting axle all rotates to be connected between the board of shaking and the rotation portion that corresponds, still be equipped with on the support and be used for ordering about the rotatory drive assembly of a plurality of rotation portions.

By adopting the technical scheme, when the cast-in-place pile is constructed, the position of the support is determined firstly, the mounting hole in the rocking plate is enabled to be over against the drilled hole in the ground, and then the guide pipe penetrates through the rocking plate and is inserted into the drilled hole. When the stifled pipe condition appeared, constructor passes through a plurality of rotation portions of drive assembly rotation simultaneously, and every rotation portion will drive the connecting axle that corresponds, revolutes the rotation portion respective axis and rotates, and the shake board just can follow many connecting axles and rotate, and the pipe that is in the mounting hole just can be shaken by the shake board, and when the concrete can fall in the pipe smoothly, constructor will shake the board again and adjust to the initial position just to drilling. Compare in prior art, this scheme is stable and the frequency is very fast to the range of shaking that the pipe was applyed, can make the concrete that blocks up in the pipe begin to flow more fast, and then can promote the construction speed of bored concrete pile under water.

Preferably, every side that corresponds the rocking plate on the support is all equipped with the curb plate at the interval, and every side of rocking plate all is connected with spacing axle, has all seted up the spacing groove on every curb plate, and the length direction of spacing groove is parallel with the rocking plate, and every spacing axle is all slided and is inlayed the spacing inslot of establishing on the homonymy curb plate.

Through adopting above-mentioned technical scheme, the in-process that the pipe was waved to the rocking plate, every spacing axle will follow the rocking plate at the spacing inslot that corresponds on the curb plate, both removed along the length direction of spacing groove, and the while removes along the degree of depth direction of spacing groove again, through the butt of spacing axle with spacing inslot wall, can reduce rocking the rocking plate and rock in all the other directions, make the rocking plate can rock the pipe smoothly.

Preferably, the spacing epaxial rotation cover is equipped with the sleeve, and the sleeve can slide along the axis direction of spacing axle, and the sleeve inlays the spacing inslot of locating the spacing axle and corresponding, and the laminating of telescopic lateral wall and the inside wall of spacing groove.

Through adopting above-mentioned technical scheme, spacing axle will make the sleeve take place to rotate in spacing groove length direction's ascending slip, makes the sliding friction part between spacing axle and the spacing groove convert rolling friction into to reduce the friction loss of spacing axle.

Preferably, each side plate is provided with scales, and the scales are used for displaying the sliding distance of the corresponding limiting shaft along the length direction of the limiting groove.

Through adopting above-mentioned technical scheme, constructor can obtain the position of every spacing axle in corresponding spacing inslot directly perceivedly, and constructor refers to the removal of scale control rocking plate, can be more quick and accurately with rocking plate also the pipe resume to initial position.

Preferably, every all link firmly in the rotation portion and rotate the pivot of connection on the support, drive assembly rotates including fixed cover respectively and is connected with annular rack in every epaxial gear of commentaries on classics, and annular rack all meshes with every gear, still is equipped with the first power piece that is used for rotatory one of them pivot on the support.

Through adopting above-mentioned technical scheme, when starting a rotatory pivot of first driving piece and the rotation portion of connecting, through the meshing effect of annular rack, all the other pivots and rotation portion also can be rotatory simultaneously, when the constructor operation of being convenient for, can simplify equipment structure, reduce the manufacturing cost of equipment.

Preferably, the inner wall of mounting hole and pipe interval set up, shake on the movable plate and be equipped with a plurality of butt portions in the week side circumference interval of mounting hole, shake the movable plate and pass through a plurality of butt portions and pipe butt, shake and be equipped with control assembly on the movable plate for order about a plurality of butt portions and pipe butt simultaneously or keep away from.

Through adopting above-mentioned technical scheme, the pipe generally forms by the multisection concatenation, connects through the ring flange between the pipe, and when the ring flange of pipe passed the mounting hole of rocking plate, constructor made butt portion all keep away from the pipe through control assembly, and the pipe alright pass the mounting hole smoothly, and the practicality of equipment can promote. After the flange plate passes through the mounting hole, the plurality of abutting parts are mutually close to abut against the guide pipe, the swinging plate can swing the guide pipe through the abutting parts, and the position of the guide pipe in the drilled hole can be restrained.

Preferably, each abutting portion is hinged to the rocking plate, the control assembly comprises connecting rings arranged on the rocking plate at intervals, traction rods are hinged between the connecting rings and each abutting portion, and a driving piece used for driving the connecting rings to be close to or far away from the rocking plate is arranged on the rocking plate.

By adopting the technical scheme, when the connecting ring moves, the connecting ring can synchronously move with the plurality of traction rods, and the traction rods can drive the corresponding butting parts to rotate, so that the plurality of butting parts can be controlled to butt against or be far away from the guide pipe at the same time. The setting of control assembly makes constructor can control the rotation of a plurality of butt portions more swiftly.

Preferably, the driving part comprises a plurality of screws and a second motor for rotating the corresponding screws, the screws are vertically and rotatably connected to the rocking plate, and each screw penetrates through the connecting ring and is in threaded fit with the connecting ring.

Through adopting above-mentioned technical scheme, when many screws were rotatory simultaneously, under the screw thread traction effect, the go-between will begin to remove to after stopping rotatory screw rod, receive the effect of screw thread interlock equally, the position of go-between will be fixed, so every butt portion all can continuously support or keep away from the pipe.

Preferably, a pulley is arranged at one end of each abutting part far away from the shaking plate.

Through adopting above-mentioned technical scheme, promote and rock the in-process of pipe, all can produce the friction of different degrees between the tip of butt portion and the pipe, the setting of pulley can reduce the friction loss of butt portion tip, plays the effect of protection pipe wall simultaneously.

Preferably, the bracket is provided with a plurality of fixing rods for inserting into the ground.

Through adopting above-mentioned technical scheme, the position of support is confirmed the back, and in constructor knocks into the ground with every dead lever on the support, the position of support will be fixed, and the support alright provides stable platform, supplies to shake the board and rock the pipe smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the bracket, the rocking plate, the rotating part and the connecting shaft, the amplitude of the rocking guide pipe is stable, the frequency can be higher, so that the concrete blocked in the guide pipe can start to flow more quickly, and the construction speed of the underwater cast-in-place pile is further improved;

2. through the arrangement of the limiting shaft, the side plate and the limiting groove, the shaking of the shaking plate in other directions can be reduced, so that the shaking plate can smoothly shake the guide pipe;

3. through the arrangement of the driving assembly, the operation of constructors is facilitated, the structure of the equipment can be simplified, and the manufacturing cost of the equipment is reduced;

4. through the arrangement of the abutting part and the control assembly, the flange plate on the guide pipe can smoothly pass through the rocking plate, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a pipe shaking device for an underwater cast-in-place pile in an embodiment of the application;

FIG. 2 is a schematic view mainly illustrating a mounting structure of the rocking plate on the top plate;

FIG. 3 is a schematic view showing the construction of a drive assembly;

fig. 4 is a schematic configuration diagram showing the abutment mechanism.

Description of the reference numerals: 1. a support; 11. a top plate; 111. a through hole; 12. a side plate; 121. a limiting groove; 122. calibration; 13. a support leg; 131. a universal wheel; 132. mounting the cylinder; 133. fixing the rod; 134. a bolt; 2. a rocking mechanism; 21. shaking the plate; 211. mounting holes; 22. a rotating part; 23. a connecting shaft; 24. a rotating shaft; 25. a drive assembly; 251. a gear; 252. an annular rack; 253. a first motor; 26. a limiting shaft; 261. a sleeve; 3. an abutting mechanism; 31. an abutting portion; 311. a pulley; 32. a control component; 321. a connecting ring; 322. a draw bar; 323. a drive member; 3231. a screw; 3232. a second motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pipe shaking device for an underwater cast-in-place pile. Referring to fig. 1, the pipe shaking equipment sequentially comprises a support 1, a shaking mechanism 2 and an abutting mechanism 3 from bottom to top, the support 1 is fixed at a drilling position right opposite to the cast-in-place pile on the ground, and the shaking mechanism 2 abuts against a guide pipe through the abutting mechanism 3 and provides power for shaking the guide pipe.

Referring to fig. 1 and 2, the bracket 1 includes a top plate 11 and four legs 13, the four legs 13 are supported on the bottom surface of the top plate 11, the rocking mechanism 2 is disposed on the top plate 11, the rocking mechanism 2 includes a rocking plate 21 disposed right above the top plate 11, the rocking plate 21 is parallel to the top plate 11, a mounting hole 211 is disposed on the rocking plate 21, a conduit passes through the rocking plate 21 through the mounting hole 211, a through hole 111 for the conduit to pass through is disposed on the top plate 11, the through hole 111 is coaxial with the mounting hole 211, and the diameter of the through hole 111 is greater than that of the mounting hole 211. The top plate 11 is provided with four rotating portions 22 (two rotating portions 22 are not shown in fig. 2), the four rotating portions 22 are all rotatably connected with the top plate 11, the rotating axes of the rotating portions 22 are vertically arranged, and the four rotating portions 22 are circumferentially distributed on the top plate 11 at equal angular intervals around the axis of the through hole 111. The top surface of every rotation portion 22 all links firmly a connecting axle 23 of vertical setting, and the top of connecting axle 23 rotates with the bottom surface of rocking plate 21 and is connected, and every connecting axle 23 is the eccentric settings and the eccentric distance is the same for corresponding rotation portion 22, and the axis of every connecting axle 23 is parallel to each other with the plane that the axis of corresponding rotation portion 22 was confirmed to connecting axle 23 on every rotation portion 22 all is towards roof 11 with one side off-centre.

In the process of constructing the underwater cast-in-place pile, the bracket 1 is firstly fixed at the position of a drill hole, so that the through hole 111 of the top plate 11 is opposite to the hole opening of the drill hole, and then a guide pipe sequentially passes through the mounting hole 211 of the rocking plate 21 and the through hole 111 of the top plate 11 and then is inserted into the drill hole on the ground. When the four rotating portions 22 rotate simultaneously, each connecting shaft 23 will rotate around the axis of the rotating portion 22, and under the driving of the four connecting shafts 23, the rocking plate 21 will start to rotate away from its own axis, and the conduit in the mounting hole 211 will be rocked by the rocking plate 21. This scheme is compared in prior art the mode of waveing the pipe, at first the range of waveing that the pipe received is stable, the constructor of being convenient for control the range of waveing of pipe, can promote constructor's operating efficiency, secondly constructor is through the rotational speed of accelerating rotation portion 22, can increase the frequency of waveing the pipe, the concrete in the pipe can begin to flow more fast, consequently the time of blockking up and spending by the concrete in the work progress will greatly reduce, and then can promote the construction speed of bored concrete pile under water. When the concrete in the conduit can start to flow, the conduit is stopped to be shaken, and the shaking plate 21 is adjusted back to the initial position, so that the position of the conduit in the drill hole is ensured not to be greatly deviated, and the influence on the cast-in-place pile after molding is reduced.

Referring to fig. 2 and 3, the rocking mechanism 2 further includes a driving assembly 25, and the driving assembly 25 is configured to drive the plurality of turning portions 22 to rotate simultaneously. The bottom surface of every rotation portion 22 all links firmly a pivot 24, and rotation portion 22 rotates through pivot 24 and is connected with roof 11, and roof 11 is passed to the bottom of pivot 24. The driving assembly 25 includes four gears 251 and an annular rack 252, the four gears 251 correspond to the four rotating shafts 24 one by one, and are respectively fixedly sleeved on the bottom ends of the corresponding rotating shafts 24. The annular rack 252 is coaxial with the through hole 111, and the annular rack 252 is rotatably connected to the bottom surface of the top plate 11 and meshed with all four racks. The driving assembly 25 further includes a first motor 253 for driving one of the rotating shafts 24 to rotate, and an output shaft of the first motor 253 is coaxially and fixedly connected with the rotating shaft 24.

When the first motor 253 rotates one of the rotation shafts 24 connected thereto, the gear 251 on the rotation shaft 24 will drive the annular rack 252 to rotate, and the other three gears 251 will drive the respective rotation shafts 24 to rotate synchronously through the transmission of the annular rack 252, so that the four rotation portions 22 can rotate simultaneously. By changing the rotation speed of the first motor 253, the final shaking frequency of the shaking plate 21 is changed, which is convenient for constructors to operate, and meanwhile, the structure of the equipment can be simplified, and the manufacturing cost of the equipment can be reduced.

Referring to fig. 2, the cross-sectional shapes of the top plate 11 and the rocking plate 21 are both square, each side of the top plate 11 is provided with a side plate 12, and the four side plates 12 are sequentially connected end to end. The side edge of each side of the rocking plate 21 is parallel to the side plate 12 on the same side, and in the process of rocking the rocking plate 21, the rocking plate 21 and the four side plates 12 are always arranged at intervals. All seted up spacing groove 121 along self length is reverse on every curb plate 12, and spacing groove 121 intercommunication curb plate 12 is kept away from and is close to the both sides lateral wall of rocking plate 21. Each side wall of the rocking plate 21 is fixedly connected with a limiting shaft 26, the limiting shaft 26 extends into the limiting groove 121 on the side plate 12 on the same side, and one end of the limiting shaft 26 far away from the rocking plate 21 extends to one side of the side plate 12 far away from the rocking plate 21. Every is all rotated on the spacing axle 26 and is overlapped and be equipped with a sleeve 261, and sleeve 261 is located the spacing groove 121 that corresponds, and the outer wall of sleeve 261 and the inner wall laminating of spacing groove 121.

When the rocking plate 21 rocks, the four stopper shafts 26 slide in the respective stopper grooves 121 in accordance with the rocking of the rocking plate 21. The limiting shaft 26 slides along the length direction of the limiting groove 121, and moves in the depth direction of the limiting groove 121, that is, the limiting groove 121 penetrates through the side plate 12. Through the butt of limiting groove 121 inner wall and spacing axle 26, four blocks of curb plates 12 will restrict the position of rocking plate 21 jointly, make rocking plate 21 parallel with roof 11 more steadily, reduce rocking plate 21 and rock the in-process and rock the ascending rocking in other directions, and rocking plate 21 can rock the pipe more smoothly. The sliding of the limiting shaft 26 in the length direction of the limiting groove 121 will make the sleeve 261 rotate, so that the sliding friction part between the limiting shaft 26 and the limiting groove 121 is converted into rolling friction, so as to reduce the friction loss of the limiting shaft 26.

Referring to fig. 2, the top surface of each side plate 12 is provided with a scale 122, and the scale 122 is used for displaying the sliding distance of the limiting shaft 26 in the corresponding limiting groove 121 along the length direction of the limiting groove 121. By looking at the scale 122, the constructor can intuitively obtain the position of each stopper shaft 26 in the corresponding stopper groove 121. After the shaking guide pipe is finished, the constructor refers to the scales 122 on any two adjacent side plates 12, controls the first motor 253 to continue to rotate for a certain angle, and can more quickly and accurately restore the shaking plate 21, namely the guide pipe, to the initial position.

It is worth to be noted that, the conduit is generally formed by splicing a plurality of sections, and each section of conduit is connected through a flange, so that the diameter of the installation hole 211 formed on the rocking plate 21 needs to be larger than the outer diameter of the conduit and the diameter of the flange, so that the flange can smoothly pass through the rocking plate 21 until the conduit is completely lifted out of the drill hole, and then the support 1 and the rocking plate 21 are disassembled.

Referring to fig. 4, the abutting mechanism 3 includes four abutting portions 31 provided on the top surface of the rocking plate 21, the four abutting portions 31 are arranged at equal angular intervals in the circumferential direction around the axis of the mounting hole 211, each abutting portion 31 has one end hinged to the rocking plate 21, and the rotation axis of the end of the abutting portion 31, i.e., the constrained end, is parallel to the rocking plate 21 and perpendicular to the radial direction of the mounting hole 211. The other end, i.e., the free end, of the abutting portion 31 extends toward the axis of the mounting hole 211 and is used to abut against the outer wall of the guide tube. After the free ends of the four abutting parts 31 abut against the guide pipes at the same time, the shaking plate 21 drives the guide pipes to shake through the abutting parts 31, the effect of restraining the positions of the guide pipes is achieved, the stability of the guide pipes in a drilling hole is improved, and the four abutting parts 31 are far away from the guide pipes only when the flange plates on the guide pipes penetrate through the shaking plate 21.

Referring to fig. 4, the free end of each abutting portion 31 is hinged to a pulley 311, the rotation axis of the pulley 311 is parallel to the rotation axis of the abutting portion 31, in the process of shaking and lifting the catheter, sliding friction in different degrees can be generated between the free end of each abutting portion 31 and the catheter, the arrangement of the pulley 311 can reduce the friction loss at the end of the abutting portion 31, and meanwhile, the effect of protecting the catheter wall is achieved.

Referring to fig. 4, the abutting mechanism 3 further includes a control assembly 32 for simultaneously rotating the four abutting portions 31, the control assembly 32 includes a connecting ring 321 disposed directly above the rocking plate 21, the connecting ring 321 is coaxial with the mounting hole 211, the free end of each abutting portion 31 is located in a vertical projection range of the connecting ring 321, a traction rod 322 is hinged between the connecting ring 321 and each abutting portion 31, and the rotation axes at the two ends of the traction rod 322 are parallel to the rotation axis of the abutting portion 31. When the connecting ring 321 moves upward, the connecting ring 321 is away from the rocking plate 21, the connecting ring 321 drives the four abutting parts 31 to rotate synchronously through the traction rod 322, and the free ends of the four abutting parts 31 all rotate towards the axis of the mounting hole 211 until the abutting parts 31 abut against the guide pipe. When the connecting ring 321 moves downwards, the connecting ring 321 will approach the rocking plate 21, and the free ends of the four abutting portions 31 will simultaneously rotate away from the guide pipe until the flange on the guide pipe can pass through the free ends of the four abutting portions 31, so that the constructor can more quickly control the rotation of the plurality of abutting portions 31.

Referring to fig. 4, a driving member 323 for lifting the connection ring 321 is further disposed on the rocking plate 21, the driving member 323 includes a screw rod 3231 and a second motor 3232 for rotating the screw rod 3231, the screw rod 3231 and the second motor 3232 are disposed in two sets, the two second motors 3232 are respectively fixed on the top surface of the rocking plate 21, the two screw rods 3231 are respectively coaxially connected with an output shaft of one second motor 3232, and each screw rod 3231 vertically penetrates through the connection ring 321 and is in threaded fit with the connection ring 321. When the two second motors 3232 rotate simultaneously, the two screws 3231 rotate synchronously, and the connection ring 321 can be lifted and lowered under the traction of the screw threads. Due to the thread engagement between the screw 3231 and the connection ring 321, the connection ring 321 will be fixed after the rotation of the screw 3231 is stopped, and each abutment 31 can continuously abut against or be away from the catheter.

Referring to fig. 1, the top ends of four legs 13 of the support 1 are respectively fixedly connected to the positions close to the four corners of the top plate 11, and the bottom ends of the four legs 13 respectively extend downwards in an inclined manner in the direction away from the axis of the through hole 111, so that the supporting surface of the support 1 can be larger, which is beneficial to the stability of the position of the support 1. Universal wheels 131 are mounted at the bottom end of each supporting leg 13, and accordingly the support 1 can be conveniently moved by a constructor. Still all install a dead lever 133 on every landing leg 13, linked firmly the installation section of thick bamboo 132 of vertical setting on the landing leg 13, sliding fit is equipped with a dead lever 133 in the installation section of thick bamboo 132, and the bottom of dead lever 133 is most advanced setting, and threaded connection has the bolt 134 that is used for supporting tight dead lever 133 on the installation section of thick bamboo 132. When the position of the bracket 1 in the drilled hole is determined, the constructor drives each fixing rod 133 into the ground to fix the position of the bracket 1, so that the bracket 1 can provide a stable platform for the rocking plate 21 to rock the guide pipe smoothly. When the stand 1 is moved, the fixing lever 133 is lifted and the bolt 134 is tightened to lock the position of the fixing lever 133, thereby preventing the fixing lever 133 from obstructing the movement of the stand 1.

The implementation principle of the embodiment of the application is as follows: in the process of pouring concrete into the guide pipe, when the concrete cannot smoothly flow downwards, a constructor starts the first motor 253 to enable the four rotating parts 22 to rotate simultaneously, the swinging plate 21 will rotate in a mode of deviating from the central axis of the constructor through the connecting shaft 23 eccentrically arranged on the rotating parts 22, the swinging plate 21 will start to swing the guide pipe until the concrete in the guide pipe can flow downwards, and the constructor restores the swinging plate 21 and the guide pipe to the initial position. Compare in prior art, the range of shaking that the pipe received is stable, and the constructor of being convenient for controls the range of shaking of pipe, can promote constructor's operating efficiency, and constructor still can begin to flow more fast through the rotational speed that accelerates rotation portion 22 with the frequency that the pipe was shaken in the increase, and the concrete in the pipe can be stopped up by the concrete in the work progress consequently and the time of spending will greatly reduce, and then reaches the purpose that promotes bored concrete pile construction speed under water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an underwater bored concrete pile shakes a tub equipment which characterized in that: the guide pipe fixing device comprises a support (1), wherein the support (1) comprises a top plate (11) and a plurality of support legs (13) arranged on the bottom surface of the top plate (11), through holes (111) for guide pipes to pass through are formed in the top plate (11), a plurality of rotating portions (22) are connected to the top plate (11) in a rotating mode, the plurality of rotating portions (22) are arranged at intervals in the circumferential direction of the axis of the through holes (111), connecting shafts (23) are eccentrically arranged on each rotating portion (22), each connecting shaft (23) is parallel to the eccentric direction of the rotating axis of the corresponding rotating portion (22), a rocking plate (21) is arranged right above the top plate (11), mounting holes (211) for guide pipes to pass through are formed in the rocking plate (21), the guide pipes pass through the mounting holes (211) and the through holes (111) in the top plate (11), each connecting shaft (23) is rotatably connected between the rocking plate (21) and the corresponding rotating portion (22), and a driving assembly (25) for driving the plurality of rotating portions (22) to rotate simultaneously is further arranged on the top plate (11);

the top surface of the rocking plate (21) is provided with a plurality of abutting parts (31) and a control assembly (32) for simultaneously rotating the plurality of abutting parts (31), the plurality of abutting parts (31) are circumferentially arranged at intervals around the axis of the mounting hole (211), one end of each abutting part (31) is hinged to the rocking plate (21), one end, far away from the rocking plate (21), of each abutting part (31) is used for abutting against a guide pipe, after the plurality of abutting parts (31) abut against the guide pipe simultaneously, the plurality of rotating parts (22) rotate simultaneously, each connecting shaft (23) rotates around the axis of the rotating part (22), the rocking plate (21) can start to deviate from the axis of the rocking plate to rotate under the common driving of the plurality of connecting shafts (23), and the rocking plate (21) drives the guide pipe to rock through the plurality of abutting parts (31).

2. The underwater cast-in-place pile pipe shaking equipment as recited in claim 1, wherein: every side that corresponds rocking plate (21) on roof (11) is all equipped with curb plate (12) at the interval, and every side of rocking plate (21) all is connected with spacing axle (26), has all seted up spacing groove (121) on every curb plate (12), and the length direction of spacing groove (121) is parallel with rocking plate (21), and every spacing axle (26) are all slided and are inlayed in spacing groove (121) of establishing on homonymy curb plate (12).

3. The underwater cast-in-place pile pipe shaking equipment as recited in claim 2, wherein: rotate the cover on spacing axle (26) and be equipped with sleeve (261), sleeve (261) can be followed the axis direction of spacing axle (26) and slided, and sleeve (261) inlays and locates spacing groove (121) that spacing axle (26) correspond in, the lateral wall of sleeve (261) and the inside wall laminating of spacing groove (121).

4. The underwater cast-in-place pile pipe shaking equipment as recited in claim 2, wherein: each side plate (12) is provided with a scale (122), and the scales (122) are used for displaying the sliding distance of the corresponding limiting shaft (26) along the length direction of the limiting groove (121).

5. The underwater cast-in-place pile pipe shaking equipment as recited in claim 1, wherein: every all link firmly on rotation portion (22) and rotate pivot (24) of connection on roof (11), drive assembly (25) including fixed cover respectively establish gear (251) on every pivot (24), rotate on roof (11) and be connected with annular rack (252), annular rack (252) all mesh with every gear (251), still be equipped with first motor (253) that are used for rotatory one of them pivot (24) on support (1).

6. The underwater cast-in-place pile pipe shaking equipment as recited in claim 1, wherein: the control assembly (32) comprises connecting rings (321) arranged on the rocking plate (21) at intervals, traction rods (322) are hinged between the connecting rings (321) and each abutting part (31), and a driving part (323) used for driving the connecting rings (321) to be close to or far away from the rocking plate (21) is arranged on the rocking plate (21).

7. The underwater cast-in-place pile pipe shaking equipment as recited in claim 6, wherein: the driving piece (323) comprises a plurality of screw rods (3231) and a second motor (3232) used for rotating the corresponding screw rods (3231), the screw rods (3231) are vertically and rotatably connected to the rocking plate (21), and each screw rod (3231) penetrates through the connecting ring (321) and is in threaded fit with the connecting ring (321).

8. The underwater cast-in-place pile pipe shaking equipment as recited in claim 6, wherein: and a pulley (311) is arranged at one end of each abutting part (31) far away from the shaking plate (21).

9. The underwater cast-in-place pile pipe shaking equipment as recited in claim 1, wherein: each supporting leg (13) is provided with a fixing rod (133) for being inserted into the ground.