CN212716495U

CN212716495U - Hole cleaning device for pile core soil of precast tubular pile

Info

Publication number: CN212716495U
Application number: CN202021647991.XU
Authority: CN
Inventors: 董恩平; 国鹏; 侯江威; 周文哲
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a clear hole device of precast tubular pile stake core soil, including support frame and drill bit, the quantity of support frame is two, and fixed mounting has elevating system in two support frames, and elevating system includes motor a, and fixed mounting has the elevating platform on elevating system's the outer wall, and driving motor a turns into the ascending and descending motion of vertical direction with the rotatory effort on the vertical direction, and the drive elevating platform keeps the linear motion on the vertical direction, and the top fixed mounting of drill bit has the mount pad, and the hub connection has the roating seat in the elevating platform, and the mount pad activity is pegged graft and is in the roating seat. The utility model provides a clear hole device of precast tubular pile stake core soil, very use manpower sparingly, the cost of manpower has been saved to a certain extent, and the drill bit sets up to dismantling the form, the work of convenient quick dismantlement and the different drill bits of installation, and application range is wide and very nimble, and the railing can protect staff and the device conveniently removes on every side.

Description

Hole cleaning device for pile core soil of precast tubular pile

Technical Field

The utility model relates to a building engineering technical field relates to a clear hole device of precast tubular pile stake core soil particularly.

Background

Precast tubular pile is concrete hollow cylinder body elongated concrete prefabricated component, mainly by cylinder pile body, end board and steel ferrule etc. constitute, when the geological condition does not well lead to underground foundation bearing capacity less, just can use precast tubular pile to carry out the task of bearing support, with the weight of above-mentioned building through the pile foundation conduction to the high soil layer of lower floor bearing capacity, thereby make the enough height of bearing capacity and the support ability of whole building enough strong, at the in-process that precast tubular pile is squeezed into underground, the inside inner core of tubular pile probably has the soil entering of underground, in order to guarantee the support intensity of tubular pile, just need clear out the inside soil that gets into of precast tubular pile core, thereby guarantee the safety and stability of construction.

The existing precast tubular pile core soil hole cleaning device is a tubular pile hole cleaning machine which mainly adopts a structure that a handle and a drill bit are arranged together, the drill bit is driven to rotate by the motor, so that the drill bit can rotate into the soil in the pile core, two persons are required to grasp the handles from the two handles to move the drill bit, and the hole cleaning operation is carried out, although the structure of the machine is simpler, however, in practical use, two or even more persons are needed to operate, and in the whole hole cleaning process, the worker is required to grasp the position of the control device by manpower, so that the worker is tired, the hole cleaning operation consumes more manpower, the relative labor cost is high, and the clear hole of whole building site is inefficient to carry and remove all not very convenient, need the manpower transport, it is very troublesome, at the in-process of construction, also do not have the protection to personnel on every side.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect aim at provides a hole device is cleared to precast tubular pile stake core soil, aims at solving current precast tubular pile stake core soil and clears the hole device, relatively expends the manpower, clear hole inefficiency and remove inconvenient, also does not have the problem of protection to personnel on every side during the construction.

Technical scheme

In order to achieve the purpose, the utility model provides a precast tubular pile core soil hole cleaning device, including support frame and drill bit, the quantity of support frame is two, two fixed mounting have elevating system in the support frame, elevating system includes motor a, fixed mounting has the elevating platform on the outer wall of elevating system, drive motor a, turn into the lifting motion in the vertical direction with the rotatory effort in the vertical direction, drive the elevating platform keeps the straight-line motion in the vertical direction;

the drill bit is characterized in that a mounting seat is fixedly mounted at the top of the drill bit, a rotating seat is connected in the lifting platform in an internal connection mode, and the mounting seat is movably inserted into the rotating seat in an insertion mode.

Preferably, the lifting mechanism further comprises a fixing rod and a threaded rod, a housing is fixedly mounted on the outer wall of one side of the adjacent bottom surfaces of the two support frames, a mounting frame a is fixedly mounted at the middle shaft of the top of the housing, a motor a is fixedly mounted in the mounting frame a, a shaft rod is fixedly mounted at the output end of the motor a, the other end of the shaft rod penetrates through and extends into the housing and is connected with the bottom surface of the inner side of the housing in a shaft connection manner, a guide wheel c and a guide wheel d are fixedly mounted on the outer wall of the shaft rod, the fixing rod and the threaded rod are symmetrically mounted on the bottom surfaces of the inner sides of the two support frames, a guide wheel a is fixedly mounted on the outer wall of one side of the bottom surfaces of the adjacent threaded rods, a guide wheel b is fixedly mounted on the outer wall, guide pulley b with guide pulley d passes through belt b transmission and connects, two equal threaded connection has the thread bush on the outer wall of threaded rod, two equal sliding connection has the sliding block on the outer wall of dead lever, two the shifting chute has been seted up to the symmetry on the outer wall of the relative one side of support frame, the both ends of elevating platform run through respectively and extend to two in the shifting chute, and equal symmetry installs sliding block and thread bush on the outer wall of relative both sides.

Preferably, the outer walls of two sides of the adjacent top of the mounting seat are symmetrically provided with two placing grooves, the two placing grooves are internally and slidably connected with the inserting blocks, the inner walls of the two placing grooves are fixedly provided with springs, the other ends of the two springs are fixedly arranged on the outer walls of the two inserting blocks respectively, the outer walls of two sides of the adjacent bottom surface of the rotating seat are symmetrically provided with two inserting grooves, and the two inserting grooves are respectively matched and connected with the two inserting blocks in an inserting mode.

Preferably, an installation frame b is fixedly installed at a middle shaft at the top of the lifting platform, a motor b is fixedly installed in the installation frame b, and an output end of the motor b penetrates through and extends into the lifting platform and is fixedly connected with the rotating base.

Preferably, the edge of the outer wall of one side of the support frame is hinged with a rail, the edge of the other end of the rail is fixedly provided with a lock catch b, the edge of the outer wall of one side of the support frame is fixedly provided with a lock catch a, and the lock catch a is matched with and fixedly connected with the lock catch b.

Preferably, handles are symmetrically arranged on the outer wall of one side of the front face of the handrail.

Preferably, the bottom surfaces of the two support frames are fixedly provided with movable wheels.

Advantageous effects

Compared with the prior art, the utility model provides a pair of clear hole device of precast tubular pile stake core soil possesses following beneficial effect:

1. the utility model discloses a, utilize elevating system at the lift in-process of drill bit, all by elevating system control, the device is all very stable when whole construction to after setting up like this, only need an operating personnel just can accomplish whole clear hole work, very use manpower sparingly, the cost of manpower has been saved to a certain extent.

2. The utility model discloses a, in the work progress according to the construction site of difference, not unidimensional tubular pile need be equipped with not unidimensional drill bit, so set up the drill bit into can dismantle the form, the work of convenient quick dismantlement and installation.

3. The utility model discloses a, be equipped with the railing outside the device, avoid personnel on every side to be close through the hasp in the in-process of construction to be equipped with in the bottom surface and remove the wheel, also be equipped with the handle on the railing, be convenient for remove whole device, unusual convenience.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front view cross-section structure of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is a schematic view of a front view angle section of the lifting mechanism of the present invention;

fig. 5 is a schematic view of the side view cross-section structure of the present invention.

The main reference numbers:

1. a support frame; 12. a lock catch a; 13. a moving wheel; 14. a housing; 141. a mounting frame a; 2. a drill bit; 21. a mounting seat; 211. inserting a block; 212. a spring; 213. a placement groove; 3. a rotating base; 31. inserting grooves; 4. a lifting platform; 41. a mounting frame b; 5. a railing; 51. a handle; 52. a lock catch b; 6. a motor b; 7. a lifting mechanism; 71. fixing the rod; 72. a threaded rod; 73. a guide wheel a; 74. a guide wheel b; 75. a slider; 76. a motor a; 761. a shaft lever; 762. a guide wheel c; 763. a guide wheel d; 77. a belt a; 78. a belt b; 79. and (4) a threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a precast tubular pile core soil hole cleaning device comprises a support frame 1 and a drill bit 2, when a tubular pile hole is to be cleaned, firstly, a suitable drill bit 2 is selected according to the size of the tubular pile on site, two insertion blocks 211 are pressed, the insertion blocks 211 move into a placement groove 213 along the inner wall of the placement groove 213, springs 212 are extruded to deform, the top end of an installation seat 21 is inserted into a rotary seat 3, when the insertion blocks reach the position of an insertion groove 31, the insertion blocks 211 are not extruded any more, the springs 212 recover to deform, the installation seat 21 is clamped in the rotary seat 3, a railing 5 rotates along a hinge, the railing 5 is fixed through the matching between a lock catch a12 and a lock catch b52, then a worker moves the device to the position above the tubular pile to be cleaned through a moving wheel 13 and a hand-held handle 51, the position of the device is adjusted, a motor a76 is started, a76 drives 761 to rotate, the shaft lever 761 rotates to drive the guide wheel c762 and the guide wheel d763 which are fixedly arranged on the outer wall to synchronously rotate, the guide wheel a73 and the guide wheel c762 are in transmission connection through a belt a77, the guide wheel b74 and the guide wheel d763 are in transmission connection through a belt b78, so when the guide wheel c762 and the guide wheel d763 rotate, the guide wheel a73 and the guide wheel b74 can be driven to rotate through the belt a77 and the belt b78 in decibels, so that the threaded rod 72 rotates, the threaded sleeve 79 can keep linear motion in the vertical direction along the outer wall of the threaded rod 72 due to the fact that the threaded sleeve 79 is in threaded connection with the threaded rod 72, so as to drive the lifting table 4 to perform linear motion in the vertical direction, meanwhile, the motor b6 is turned on, the rotating seat 3 can be driven to rotate when the motor b6 rotates, the drill bit 2 is fixedly arranged on the rotating seat 3 through the mounting seat 21, so that the drill bit, the hole cleaning work of the tubular pile is very convenient and simple to operate, the labor is saved, and the hole cleaning efficiency is improved to a certain extent.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses in the further technical scheme that provides, the top fixed mounting of drill bit 2 has mount pad 21, and it has roating seat 3 to peg graft in elevating platform 4, in mount pad 21 activity is pegged graft and roating seat 3, through the grafting of roating seat 3 and mount pad 21, the not unidimensional drill bit 2 of dismantlement and installation that can be very convenient for the device uses very nimble and application range is wide.

Wherein, standing groove 213 has been seted up to the symmetry on the both sides outer wall at the adjacent top of mount pad 21, equal sliding connection has inserted block 211 in two standing grooves 213, equal fixed mounting has spring 212 on the inner wall of two standing grooves 213, the other end of two spring 212 is fixed mounting respectively on the outer wall of two inserted blocks 211, inserting groove 31 has been seted up to the symmetry on the outer wall of the adjacent bottom surface both sides of roating seat 3, two inserting groove 31 cooperate with two inserted blocks 211 respectively and peg graft, through the cooperation between spring 212 and the inserted block 211, can be very convenient insert in inserting groove 31, reach quick assembly disassembly's purpose.

Wherein, the axis department fixed mounting at elevating platform 4 top has mounting bracket b41, and fixed mounting has motor b6 in the mounting bracket b41, and the output of motor b6 runs through and extends to in the elevating platform 4 to with roating seat 3 looks fixed connection, drive drill bit 2 through motor b6 and rotate, thereby clear hole work.

Wherein, the edge of one of them support frame 1 one side outer wall articulates there is railing 5, the edge fixed mounting of the railing 5 other end has hasp b52, the edge fixed mounting of another support frame 1 one side outer wall has hasp a12, hasp a12 and hasp b52 cooperate fixed connection, cooperation through hasp a12 and hasp b52 can fix railing 5, at the in-process of construction, avoid personnel on every side to be close to drill bit 2, cause bodily injury.

Wherein, the outer wall of railing 5 front one side is gone up the symmetry and is installed handle 51, and handle 51 makes things convenient for staff's controlling means's position.

Wherein, the bottom surface of two support frames 1 all fixed mounting have and remove wheel 13, remove wheel 13 and make things convenient for the device shift position.

As shown in fig. 4 and 5, the utility model discloses in the technical scheme that further proposes, the quantity of support frame 1 is two, fixed mounting has elevating system 7 in two support frames 1, elevating system 7 includes motor a76, fixed mounting has elevating platform 4 on elevating system 7's the outer wall, driving motor a76, turn into the ascending and descending motion of vertical direction with the rotatory effort on the vertical direction, driving elevating platform 4 keeps the ascending linear motion of vertical direction, make elevating platform 4 can drive drill bit 2 through elevating system 7 and carry out the lifting work, substitute the manpower, reach the saving in the manpower at utmost.

Wherein, the lifting mechanism 7 further comprises a fixed rod 71 and a threaded rod 72, the outer wall of one side of the adjacent bottom surfaces of the two support frames 1 is fixedly provided with a housing 14, the middle shaft of the top of the housing 14 is fixedly provided with a mounting frame a141, a motor a76 is fixedly arranged in the mounting frame a141, the output end of the motor a76 is fixedly provided with a shaft rod 761, the other end of the shaft rod 761 penetrates through and extends into the housing 14 and is connected with the bottom surface of the inner side of the housing 14 in a shaft joint manner, the outer wall of the shaft rod 761 is fixedly provided with a guide wheel c762 and a guide wheel d763, the fixed rod 71 and the threaded rod 72 are symmetrically arranged on the bottom surfaces of the inner sides of the two support frames 1, the outer wall of one side of the adjacent bottom surface of one threaded rod 72 is fixedly provided with a guide wheel a73, the outer wall of the other threaded rod 72 is fixedly provided with a guide wheel b74, equal threaded connection has thread bush 79 on the outer wall of two threaded rods 72, equal sliding connection has sliding block 75 on the outer wall of two dead levers 71, moving slot 11 has been seted up to the symmetry on the outer wall of two relative one sides of support frame 1, the both ends of elevating platform 4 run through respectively and extend to in two moving slot 11, and equal symmetric installation has sliding block 75 and thread bush 79 on the outer wall of relative both sides, through the transmission between guide pulley a73 and guide pulley c762 and guide pulley b74 and guide pulley d763, make threaded rod 72 rotate, thereby make elevating platform 4 can carry out the lifting work.

The working principle is as follows:

1. through on-the-spot tubular pile size, select suitable drill bit 2, press two inserted blocks 211, inserted block 211 moves to standing groove 213 along the inner wall of standing groove 213 in, and spring 212 receives the extrusion and takes place deformation, inserts roating seat 3 with the top of mount pad 21 in, when the position of reacing inserting groove 31, inserted block 211 no longer receives the extrusion, and spring 212 resumes deformation, and mount pad 21 joint is in roating seat 3.

2. The motor a76 is started, the motor a76 drives the shaft lever 761 to rotate, the shaft lever 761 can drive the guide wheel c762 and the guide wheel d763 which are fixedly arranged on the outer wall to synchronously rotate by rotating, the guide wheel a73 and the guide wheel c762 are in transmission connection through the belt a77, and the guide wheel b74 and the guide wheel d763 are in transmission connection through the belt b78, so that the guide wheel c762 and the guide wheel d763 can simultaneously rotate, the guide wheel a73 and the guide wheel b74 can be driven to rotate through the belt a77 and the belt b78, so that the threaded rod 72 rotates, the threaded sleeve 79 is in threaded connection with the threaded rod 72, so that when the threaded rod 72 rotates, the threaded sleeve 79 can keep linear motion in the vertical direction along the outer wall of the threaded rod 72, the lifting platform 4 can be driven to perform linear motion in the vertical direction, the motor b6 is started, the motor b6 can drive the rotary seat 3 to rotate, and the drill, so 2 drill bits can follow the rotation, and 2 drill bits's rotation and elevating speed cooperate, carry out the clear hole work of tubular pile.

The spring 212 mentioned herein has a spring constant meeting the technical requirements of the technical solution of the present invention.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a clear hole device of precast tubular pile stake core soil, includes support frame (1) and drill bit (2), its characterized in that:

the number of the support frames (1) is two, the lifting mechanisms (7) are fixedly installed in the two support frames (1), each lifting mechanism (7) comprises a motor a (76), a lifting platform (4) is fixedly installed on the outer wall of each lifting mechanism (7), the motors a (76) are driven, the rotating acting force in the vertical direction is converted into the lifting motion in the vertical direction, and the lifting platforms (4) are driven to keep the linear motion in the vertical direction;

the drill bit is characterized in that a mounting seat (21) is fixedly mounted at the top of the drill bit (2), a rotating seat (3) is connected in the lifting platform (4) in an internal mode, and the mounting seat (21) is movably inserted into the rotating seat (3).

2. The precast tubular pile core soil hole cleaning device according to claim 1, wherein the lifting mechanism (7) further comprises a fixing rod (71) and a threaded rod (72), a housing (14) is fixedly installed on the outer wall of one side of the adjacent bottom surfaces of the two support frames (1), a mounting frame a (141) is fixedly installed at the middle shaft of the top of the housing (14), the motor a (76) is fixedly installed in the mounting frame a (141), a shaft rod (761) is fixedly installed at the output end of the motor a (76), the other end of the shaft rod (761) penetrates through and extends into the housing (14) and is coupled with the bottom surface of the inner side of the housing (14), a guide wheel c (762) and a guide wheel d (763) are fixedly installed on the outer wall of the shaft rod (761), the fixing rod (71) and the threaded rod (72) are symmetrically installed on the bottom surfaces of the inner sides of the two support frames (1), a guide wheel a (73) is fixedly arranged on the outer wall of one side of the threaded rod (72) adjacent to the bottom surface, and the outer wall of the other threaded rod (72) is fixedly provided with a guide wheel b (74), the guide wheel a (73) and the guide wheel c (762) are in transmission connection through a belt a (77), the guide wheel b (74) is in transmission connection with the guide wheel d (763) through a belt b (78), the outer walls of the two threaded rods (72) are both in threaded connection with threaded sleeves (79), the outer walls of the two fixing rods (71) are both in sliding connection with sliding blocks (75), the outer wall of one side, opposite to the two support frames (1), is symmetrically provided with moving grooves (11), two ends of the lifting platform (4) respectively penetrate through and extend into the two moving grooves (11), and the outer walls of the two opposite sides are symmetrically provided with a sliding block (75) and a threaded sleeve (79).

3. The soil hole cleaning device for the precast tubular pile core according to claim 1, characterized in that placing grooves (213) are symmetrically formed in outer walls of two sides of the adjacent top of the mounting seat (21), two inserting blocks (211) are slidably connected in the placing grooves (213), two springs (212) are fixedly mounted on the inner wall of the placing grooves (213), two springs (212) are fixedly mounted on the outer walls of the two inserting blocks (211), two inserting grooves (31) are symmetrically formed in the outer walls of two sides of the adjacent bottom surface of the rotating seat (3), and the two inserting grooves (31) are respectively matched and spliced with the two inserting blocks (211).

4. The soil hole cleaning device for the core of the precast tubular pile according to claim 1, wherein a mounting bracket b (41) is fixedly mounted at the middle shaft at the top of the lifting platform (4), a motor b (6) is fixedly mounted in the mounting bracket b (41), and the output end of the motor b (6) penetrates through and extends to the interior of the lifting platform (4) and is fixedly connected with the rotary seat (3).

5. The soil hole cleaning device for the precast tubular pile core according to claim 1, wherein one of the edges of the outer wall on one side of the support frame (1) is hinged with a rail (5), a lock catch b (52) is fixedly installed at the edge of the other end of the rail (5), a lock catch a (12) is fixedly installed at the edge of the outer wall on one side of the support frame (1), and the lock catch a (12) and the lock catch b (52) are matched and fixedly connected.

6. The precast tubular pile core soil hole cleaning device according to claim 5, characterized in that handles (51) are symmetrically installed on the outer wall of the front side of the rail (5).

7. The hole cleaning device for precast tubular pile core soil according to claim 1, characterized in that the bottom surfaces of the two support frames (1) are fixedly provided with moving wheels (13).