CN114961557A

CN114961557A - Be used for building engineering concrete pipe pile to draw a device

Info

Publication number: CN114961557A
Application number: CN202210591668.2A
Authority: CN
Inventors: 马庆伟; 肖凤春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-08-30

Abstract

The invention discloses a concrete pipe pile digging device for constructional engineering, which relates to the technical field of constructional engineering and comprises a mounting frame, a telescopic adjusting assembly and a soil breaking assembly, wherein a servo motor is mounted above the middle part of the mounting frame, a rotating shaft is arranged on the lower side of the servo motor and penetrates through the middle part of the mounting frame, a rotating disc is fixed below the rotating shaft, the telescopic adjusting assembly is mounted below the middle part of the rotating disc, a drill rod is mounted below the telescopic adjusting assembly through a dismounting assembly, a drill bit is fixed below the drill rod, and the soil breaking assembly is mounted on the outer side of the drill bit. This be used for building engineering concrete tubular pile to draw a device can become flexible to the soil layer of drill bit below through the subassembly that breaks ground to be convenient for reduce the resistance of drawing the stake, improve and draw a efficiency, and can concentrate to clean the ground hack through the subassembly that removes ground and shovel, avoid drawing the soil layer on the drill rod area and pile up in the subsequent operation of drawing a stake of stake position influence.

Description

Be used for building engineering concrete pipe pile to draw a device

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a concrete pipe pile digging device for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The concrete pipe is mainly used for the foundation construction of railway bridge engineering, and with the development of reform opening and economic construction, the pretensioned prestressed concrete pipe pile is beginning to be applied to a large number of railway systems and is expanded to the fields of industry and civil buildings, municipal administration, metallurgy, ports, highways and the like. In the process of using the concrete tubular pile, a concrete tubular pile digging device is needed to dig the soil around the tubular pile to a specified height.

The pile device is drawn to current concrete tubular pile for building engineering draws, draws the in-process of stake can not carry out abundant broken soil to the soil layer not hard up drawing pile resistance great and dig a efficiency not enough, for this reason, we propose one kind and be used for building engineering concrete tubular pile to draw a device.

Disclosure of Invention

The invention aims to provide a concrete pipe pile digging device for building engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for building engineering concrete pipe pile to draw a device, includes installing frame, flexible adjusting part and the subassembly that breaks ground, servo motor is installed to the middle part top of installing frame, and servo motor's downside is provided with the rotation axis, the rotation axis runs through the middle part of installing frame, and the below of rotation axis is fixed with the rolling disc, flexible adjusting part installs in the middle part below of rolling disc, the drilling rod is installed through the dismouting subassembly in flexible adjusting part's below, and the below of drilling rod is fixed with the drill bit, the subassembly that breaks ground is installed in the outside of drill bit, and the subassembly that breaks ground includes abrasionproof frame, conical tooth, fixed frame, live-roll, sawtooth and the awl that breaks ground, the outer weld of abrasionproof frame has the conical tooth, and the below both sides of abrasionproof frame all install fixed frame, the inside of fixed frame is rotated through the pivot and is provided with the live-roll, and the outside welding of live-roll has the sawtooth, and a soil breaking cone is fixed at the bottom of the drill rod.

Further, flexible regulation subassembly includes fixed axle, sand grip, slip cap, electric telescopic handle and fixed cover, the outer wall of fixed axle is fixed with the sand grip, and the outside slidable mounting of fixed axle and sand grip has the slip cap, electric telescopic handle is installed to the middle part both sides of rolling disc, and electric telescopic handle's below is fixed with fixed cover.

Furthermore, the fixed sleeve is sleeved outside the sliding sleeve, the fixed sleeve is fixedly connected with the sliding sleeve, and the vertical central line of the sliding sleeve is superposed with the vertical central line of the fixed shaft.

Further, the dismouting subassembly includes fixed block, joint plate, locking bolt, spacing frame plate, damping spring and inhales the shake board, the bottom of sliding sleeve is fixed with the fixed block, and the below outside of fixed block installs the joint plate, the outside both sides of joint plate all run through there is locking bolt.

Further, the dismouting subassembly still includes spacing deckle board, damping spring and inhales the shake board, the top both sides of linkage plate all are fixed with spacing deckle board, and just spacing deckle board is located the upside of fixed block, the welding has damping spring in the middle of the inside of spacing deckle board, and damping spring's below is fixed with inhales the shake board.

Further, the lower side surface of the shock absorption plate is attached to the upper side surface of the fixed block, and the shock absorption plate is elastically connected with the limiting frame plate through a shock absorption spring.

Further, the soil removal component is installed to hydraulic telescoping rod's below, and removes the soil component and include dead lever, push pedal, spout, slider and fly leaf, the below of dead lever is fixed with the push pedal, and the inside of push pedal is provided with the spout, the inside slidable mounting of spout has the slider, and the top of slider is fixed with the fly leaf, the fly leaf is bolted connection with the push pedal.

Further, the externally mounted of rolling disc has the subassembly of preventing partially, and prevents that the subassembly includes side frame, spacing pivot and spacing commentaries on classics roller partially, the side frame is installed to the both sides inner wall of installing frame, and the inside of side frame rotates through the pivot and installs spacing commentaries on classics roller, the horizontal central line of spacing commentaries on classics roller coincides with the horizontal central line of rolling disc.

Further, the externally mounted of installing frame has the protection frame, and the supporting component is installed to the both sides below of protection frame, supporting component includes supporting seat, loose axle and gyro wheel, and the gyro wheel is installed through the loose axle rotation in the outside of supporting seat.

Furthermore, the supporting component further comprises a threaded sleeve, a threaded rod and a supporting bottom plate, the threaded sleeve is embedded and fixed in the middle of the supporting seat, the threaded rod is installed inside the threaded sleeve, and the supporting bottom plate is fixed at the bottom of the threaded rod.

The invention provides a pile digging device for a concrete pipe pile in constructional engineering, which has the following beneficial effects: this be used for building engineering concrete tubular pile to draw a device can become flexible to the soil layer of drill bit below through the subassembly that breaks ground to be convenient for reduce the resistance of drawing the stake, improve and draw a efficiency, and can concentrate to clean the ground hack through the subassembly that removes ground and shovel, avoid drawing the soil layer on the drill rod area and pile up in the subsequent operation of drawing a stake of stake position influence.

1. The pile pulling device for the concrete pipe pile in the building engineering is provided with the deviation preventing assembly, the rotation of the rotating disc is conveniently driven through the servo motor and the rotating shaft, so that the rotation of the drill rod and the drill bit can be driven to carry out pile pulling operation on the concrete pipe pile, drilled soil can be conveyed to the upper side through the spiral drill rod, the soil removing assemblies on two sides below the spiral drill rod can be synchronously driven to rotate through the rotating disc, the functionality is better, in the rotating process of the rotating disc, the limiting rotating roller can rotate through the limiting rotating shaft and the side frames, the mode is convenient for reducing resistance to carry out movable limiting on the outer side of the rotating disc, and the condition that the rotating disc deviates is avoided.

2. The pile digging device for the concrete pipe pile in the building engineering is provided with the telescopic adjusting assembly, the electric telescopic rod is convenient to stretch and drive the fixing sleeve to move up and down, so that the sliding sleeve can be driven to move up and down on the outer side of the fixing shaft conveniently, the groove corresponding to the raised line is formed in the inner side of the sliding sleeve, the sliding sleeve can stably slide on the outer side of the fixing shaft, the sliding sleeve can be prevented from being deviated, a lower drill rod and a drill bit can be driven to stably lift, and the height adjustment of the drill rod and the drill bit is realized.

3. The pile digging device for the concrete pipe pile in the building engineering is provided with the dismounting assembly, the dismounting between the fixed block and the connecting plate is conveniently realized through the locking bolt, so that the connecting plate, drill rods and drill bits with different models are conveniently replaced, the limiting frame plates can be positioned above two sides of the fixed block so as to be convenient for elastic positioning of the connection of the fixed block through the damping springs and the shock absorbing plates, the damping springs can absorb shock through self contraction deformation when stressed and vibrated, and meanwhile, the shock absorbing plates have certain shock absorbing capacity due to the honeycomb structure inside, so that the dismounting parts can be stably damped, and the stability in use is improved.

4. The pile digging device for the concrete pipe pile in the building engineering is provided with the soil removing component, the height of the fixed rod and the height of the push plate can be conveniently adjusted through the hydraulic telescopic rod in a lifting mode, the push plate can be attached to the bottom surface, the rotating disc can drive the push plate to rotate to intensively clean and shovel ground soil, soil layers on a drill rod belt are prevented from being accumulated at the pile digging position to influence subsequent pile digging operation, the position of the movable plate is convenient to adjust in a sliding mode through mutual matching between the sliding block and the sliding groove, the soil removing range of the push plate is convenient to adjust, and the movable plate and the push plate are convenient to lock and fix through the bolts.

5. The pile digging device for the concrete pipe pile in the building engineering is provided with the soil breaking assembly, the soil breaking cones outside the drill bit are of three symmetrically arranged cone-shaped structures and can firstly break soil on a soil layer of the ground bottom, resistance for digging the pile is reduced, the anti-abrasion frame can protect the drill bit to a certain degree, the conical teeth on the outer wall of the anti-abrasion frame can loosen the soil layer, the rotating rollers on two sides of the anti-abrasion frame can rotate with the fixing frame and the saw teeth on the outer side of the anti-abrasion frame can further loosen the soil layer in the process of descending and deep drilling of the drill bit, and the rotating rollers can loosen the underground soil layer along with the movement of the drill bit when the drill bit rotates, so that pile digging efficiency is improved.

6. The pile digging device for the concrete pipe pile in the constructional engineering is provided with the supporting assembly, the protection outer frame is arranged to facilitate anti-collision protection on the outer portion of the installation frame, the movable shaft is used for driving the idler wheels to rotate so as to drive the protection outer frame and the installation frame to move, the position of the supporting bottom plate is adjusted by rotating the position height of the threaded rod in the threaded sleeve, the supporting bottom plate can support the lower portion of the supporting seat, the threaded rods on the two sides and the supporting bottom plate can be adjusted to different heights so as to adapt to the uneven bottom surface, and therefore the protection outer frame and the installation frame can be moved and supported through the supporting assembly.

Drawings

Fig. 1 is a schematic view of an external structure of a concrete pipe pile digging device for building engineering in a front view;

fig. 2 is an enlarged structural schematic diagram of a ground breaking component of the concrete pipe pile digging device for the building engineering of the invention;

fig. 3 is an enlarged structural schematic diagram of a part a in fig. 1 of the concrete pipe pile digging device for building engineering of the present invention;

fig. 4 is an enlarged structural schematic diagram of a concrete pipe pile digging device used for building engineering at the position B in fig. 1;

FIG. 5 is a schematic side view of an enlarged structure of a limiting frame plate of the pile digging device for the concrete pipe piles in the construction engineering;

FIG. 6 is a schematic view of the bottom structure of a soil removing assembly of the pile digging device for concrete pipe piles in construction engineering according to the present invention;

fig. 7 is an enlarged structural schematic diagram of a concrete pipe pile digging device used in construction engineering at the position C in fig. 1.

In the figure: 1. installing a frame; 2. a servo motor; 3. a rotating shaft; 4. rotating the disc; 5. a telescopic adjustment assembly; 501. a fixed shaft; 502. a convex strip; 503. a sliding sleeve; 504. an electric telescopic rod; 505. fixing a sleeve; 6. disassembling and assembling the components; 601. a fixed block; 602. a connector tile; 603. locking the bolt; 604. a limiting frame plate; 605. a damping spring; 606. a shock absorbing plate; 7. a drill stem; 8. a drill bit; 9. a ground breaking assembly; 901. an abrasion-proof frame; 902. a tapered tooth; 903. a fixing frame; 904. a rotating roller; 905. saw teeth; 906. a soil breaking cone; 10. a hydraulic telescopic rod; 11. a soil removal assembly; 1101. fixing the rod; 1102. pushing the plate; 1103. a chute; 1104. a slider; 1105. a movable plate; 12. a deviation prevention assembly; 1201. a side frame; 1202. a limiting rotating shaft; 1203. limiting and rotating the roller; 13. a protective outer frame; 14. a support assembly; 1401. a supporting seat; 1402. a threaded sleeve; 1403. a threaded rod; 1404. a support base plate; 1405. a movable shaft; 1406. and a roller.

Detailed Description

Referring to fig. 1-7, the present invention provides a technical solution: a pile digging device for a concrete pipe pile in constructional engineering comprises a mounting frame 1, a telescopic adjusting component 5 and a ground breaking component 9, wherein a servo motor 2 is mounted above the middle part of the mounting frame 1, a rotating shaft 3 is arranged on the lower side of the servo motor 2, the rotating shaft 3 penetrates through the middle part of the mounting frame 1, a rotating disc 4 is fixed below the rotating shaft 3, the telescopic adjusting component 5 is mounted below the middle part of the rotating disc 4, a drill rod 7 is mounted below the telescopic adjusting component 5 through a dismounting component 6, a drill bit 8 is fixed below the drill rod 7, the ground breaking component 9 is mounted on the outer side of the drill bit 8, the ground breaking component 9 comprises an anti-abrasion frame 901, conical teeth 902, a fixed frame 903, rotating rollers 904, saw teeth 905 and a ground breaking cone 906, the conical teeth 902 are welded outside the anti-abrasion frame 901, the fixed frame 903 is mounted on two sides below the anti-abrasion frame 901, the rotating rollers 904 are rotatably arranged in the fixed frame 903, sawtooth 905 is welded on the outer side of the rotating roller 904, and a soil breaking cone 906 is fixed at the bottom of the drill rod 7;

the concrete operation is as follows, 8 outside broken soil cones 906 of drill bit are the toper column structure that three symmetry set up and can at first break soil to the soil layer of the ground end, reduce the resistance of drawing out the stake, abrasionproof decreases frame 901 and can carry out the protection of certain degree to drill bit 8, and the toper tooth 902 of abrasionproof decreases frame 901 outer wall can become flexible to the soil layer, at the in-process that drill bit 8 descends deep drilling, the live-rollers 904 of its both sides can rotate while the sawtooth 905 in its outside can further become flexible to the soil layer with fixed frame 903, and live-rollers 904 can become flexible to underground soil layer along with the motion of drill bit 8 when drill bit 8 is rotatory, the improvement is drawn out stake efficiency.

Referring to fig. 1 and 3, the telescopic adjusting assembly 5 includes a fixing shaft 501, a protruding strip 502, a sliding sleeve 503, an electric telescopic rod 504 and a fixing sleeve 505, the protruding strip 502 is fixed on the outer wall of the fixing shaft 501, the sliding sleeve 503 is slidably mounted on the outer sides of the fixing shaft 501 and the protruding strip 502, the electric telescopic rods 504 are mounted on two sides of the middle portion of the rotating disc 4, and the fixing sleeve 505 is fixed below the electric telescopic rods 504; the fixed sleeve 505 is sleeved outside the sliding sleeve 503, the fixed sleeve 505 is fixedly connected with the sliding sleeve 503, and the vertical center line of the sliding sleeve 503 is superposed with the vertical center line of the fixed shaft 501;

the concrete operation is as follows, thereby be convenient for through electric telescopic handle 504 flexible drive fixed cover 505 reciprocate so that be convenient for drive sliding sleeve 503 in the reciprocating in the fixed axle 501 outside, the inboard recess that sets up corresponding sand grip 502 of sliding sleeve 503 can be in the outside of fixed axle 501 stable slip the condition that can avoid sliding sleeve 503 to appear the skew, and then can drive the stable lift of drilling rod 7 and drill bit 8 below, realizes drilling rod 7 and drill bit 8's altitude mixture control.

Referring to fig. 1 and fig. 4-5, the dismounting assembly 6 includes a fixed block 601, a connection plate 602, a locking bolt 603, a limit frame plate 604, a damping spring 605 and a damping plate 606, wherein the fixed block 601 is fixed at the bottom of the sliding sleeve 503, the connection plate 602 is installed at the outer side below the fixed block 601, and the locking bolt 603 penetrates through the two outer sides of the connection plate 602; the dismounting assembly 6 further comprises a limiting frame plate 604, a damping spring 605 and a damping plate 606, wherein the limiting frame plate 604 is fixed on both sides of the upper part of the connecting plate 602, the limiting frame plate 604 is positioned on the upper side of the fixing block 601, the damping spring 605 is welded in the middle of the inner part of the limiting frame plate 604, and the damping plate 606 is fixed below the damping spring 605; the lower side surface of the shock absorbing plate 606 is attached to the upper side surface of the fixed block 601, and the shock absorbing plate 606 is elastically connected with the limiting frame plate 604 through a shock absorbing spring 605;

the concrete operation is as follows, be convenient for realize the dismantlement between fixed block 601 and the connection board 602 through locking bolt 603, thereby be convenient for change the drilling rod 7 of connection board 602 and different models, drill bit 8, and spacing deckle board 604 can be located the both sides top of fixed block 601 so that carry out elastic positioning through damping spring 605 with inhale the linking of inhaling the shake board 606 to fixed block 601, and damping spring 605 can carry out the shock attenuation through its self shrink deformation when the atress shakes, it also possesses certain shock-absorbing capacity to inhale the inside of shake board 606 simultaneously, so that stabilize the shock attenuation to the dismouting position, stability when improving the use.

Referring to fig. 1 and 6, a soil removing assembly 11 is installed below the hydraulic telescopic rod 10, the soil removing assembly 11 includes a fixed rod 1101, a push plate 1102, a sliding groove 1103, a sliding block 1104 and a movable plate 1105, the push plate 1102 is fixed below the fixed rod 1101, the sliding groove 1103 is arranged inside the push plate 1102, the sliding block 1104 is slidably installed inside the sliding groove 1103, the movable plate 1105 is fixed above the sliding block 1104, and the movable plate 1105 is connected with the push plate 1102 through a bolt;

the concrete operation is as follows, be convenient for lift adjustment dead lever 1101 and push pedal 1102's height through hydraulic telescoping rod 10, make push pedal 1102 can laminate in the bottom surface position, make the carousel 4 rotatory rotation that can drive push pedal 1102 concentrate to ground hack and clean and shovel off, avoid the soil layer that drilling rod 7 took to pile up drawing a position and influence subsequent pile work of drawing, the position of slide adjustment fly leaf 1105 is convenient for through mutually supporting between slider 1104 and the spout 1103, so that adjust push pedal 1102's the scope of removing soil, and be convenient for lock fixedly between fly leaf 1105 and push pedal 1102 through the bolt.

Referring to fig. 1 and 7, an anti-deviation assembly 12 is mounted outside the rotating disc 4, and the anti-deviation assembly 12 includes a side frame 1201, a limiting rotating shaft 1202 and a limiting rotating roller 1203, the side frame 1201 is mounted on the inner walls of the two sides of the mounting frame 1, the limiting rotating roller 1203 is rotatably mounted inside the side frame 1201 through the rotating shaft, and the transverse center line of the limiting rotating roller 1203 coincides with the transverse center line of the rotating disc 4;

the concrete operation is as follows, be convenient for drive the rotation of rolling disc 4 through servo motor 2 and rotation axis 3, thereby can drive drilling rod 7, the rotation of drill bit 8 draws a stake operation to the concrete pipe stake, spiral helicine drilling rod 7 can transport the earth of probing the top, and can also drive the rotation of the subassembly 11 that removes earth of its below both sides through rolling disc 4 synchronization, the functionality is better, in the rotation process of rolling disc 4, spacing commentaries on classics roller 1203 can rotate through between spacing pivot 1202 and the side frame 1201, this mode is convenient for reduce the resistance and carries out the activity spacingly to the outside of rolling disc 4, avoid the condition that the skew appears in rolling disc 4.

Referring to fig. 1, a protective outer frame 13 is installed outside an installation frame 1, and support members 14 are installed below two sides of the protective outer frame 13, each support member 14 includes a support base 1401, a movable shaft 1405 and a roller 1406, and the roller 1406 is rotatably installed on the outer side of the support base 1401 through the movable shaft 1405; the support assembly 14 further comprises a threaded sleeve 1402, a threaded rod 1403 and a support bottom plate 1404, the threaded sleeve 1402 is embedded and fixed in the middle of the support base 1401, the threaded rod 1403 is installed inside the threaded sleeve 1402, and the support bottom plate 1404 is fixed at the bottom of the threaded rod 1403;

the operation is as follows, the setting of protection frame 13 is convenient for carry out collision avoidance to the outside of installing frame 1, be convenient for drive the rotation of gyro wheel 1406 so that drive the removal of protection frame 13 and installing frame 1 through loose axle 1405, the position of the position height of the internal rotation adjustment threaded rod 1403 through at thread bush 1402 is convenient for adjust supporting baseplate 1404, make supporting baseplate 1404 can support the below of supporting seat 1401, and the threaded rod 1403 and the supporting baseplate 1404 of both sides can be adjusted to different height so that adapt to unevenness's bottom surface, thereby can move and support protection frame 13 and installing frame 1 through supporting component 14.

To sum up, when the device for digging the pile out of the concrete pipe pile for the building engineering is used, firstly, the movable shaft 1405 drives the roller 1406 to drive the protective outer frame 13 and the mounting frame 1 to move, when the device moves to the position for digging the pile out of the concrete pipe pile, the position of the supporting bottom plate 1404 is adjusted by rotating the position height of the adjusting threaded rod 1403 in the threaded sleeve 1402, so that the supporting bottom plate 1404 supports the lower part of the supporting seat 1401, and at the moment, the protective outer frame 13 can perform anti-collision protection on the outer part of the mounting frame 1;

before the shock absorption device is used, the fixing block 601 and the connecting plate 602 can be detached through the locking bolt 603, so that the connecting plate 602 and drill rods 7 and drill bits 8 of different models can be replaced, the fixing block 601 and the connecting plate 602 can be locked and fixed through the locking bolt 603, the limiting frame plate 604 can be positioned above two sides of the fixing block 601, so that the connection of the fixing block 601 can be elastically positioned through the shock absorption spring 605 and the shock absorption plate 606, the shock absorption spring 605 can absorb shock through self contraction deformation when being stressed and vibrated, meanwhile, the shock absorption plate 606 has certain shock absorption capacity due to the fact that the interior of the shock absorption plate is of a honeycomb structure, further, stable shock absorption is performed on the dismounting part, and the stability during use is improved;

then, the fixed sleeve 505 can be driven to move up and down through the extension and retraction of the electric telescopic rod 504, so that the sliding sleeve 503 is driven to move up and down on the outer side of the fixed shaft 501, the lower drill rod 7 and the drill bit 8 are further driven to stably lift, after the heights of the drill rod 7 and the drill bit 8 are adjusted, the servo motor 2 and the rotating shaft 3 drive the rotating disc 4 to rotate, so that the drill rod 7 and the drill bit 8 are driven to rotate to perform pile digging operation on a concrete pipe pile, and in the rotating process of the rotating disc 4, the limiting rotating roller 1203 can rotate between the limiting rotating shaft 1202 and the side frame 1201, so that the resistance is reduced to perform movable limiting on the outer side of the rotating disc 4, and the condition that the rotating disc 4 deviates is avoided;

at the moment, the soil breaking cones 906 outside the drill bit 8 are of three symmetrically-arranged cone-shaped structures, so that soil on a soil layer of the ground bottom can be firstly broken, the pile digging resistance is reduced, the anti-abrasion frame 901 can protect the drill bit 8 to a certain degree, the conical teeth 902 on the outer wall of the anti-abrasion frame 901 can loosen the soil layer, in the process that the drill bit 8 descends for deep drilling, the rotating rollers 904 on two sides of the drill bit can rotate with the fixed frame 903, meanwhile, the saw teeth 905 on the outer side of the drill bit can further loosen the soil layer, the rotating rollers 904 can loosen the underground soil layer along with the movement of the drill bit 8 when the drill bit 8 rotates, the pile digging efficiency is improved, and then the spiral drill rod 7 can convey drilled soil to the upper part;

can adjust the height of dead lever 1101 and push pedal 1102 through hydraulic telescoping rod 10 lift this moment, make push pedal 1102 can laminate in the bottom surface position, and can also slide the position of adjustment fly leaf 1105 through mutually supporting between slider 1104 and the spout 1103, with the soil removal scope of adjustment push pedal 1102, the rethread bolt is fixed to locking between fly leaf 1105 and the push pedal 1102, then drive the rotation that removes native subassembly 11 of its below both sides in step through rolling disc 4, thereby the rotation that drives push pedal 1102 is concentrated the cleaning and is shoveled ground garrulous soil, avoid the soil layer that drilling rod 7 took to pile up and drawing the subsequent operation of digging a stake of position influence, just so accomplish the whole use that is used for building engineering concrete tubular pile to dig a stake device.

Claims

1. The utility model provides a be used for building engineering concrete pipe pile to draw a device, includes installing frame (1), flexible adjusting part (5) and broken ground subassembly (9), its characterized in that: the anti-abrasion device is characterized in that a servo motor (2) is installed above the middle of the installation frame (1), a rotating shaft (3) is arranged on the lower side of the servo motor (2), the rotating shaft (3) penetrates through the middle of the installation frame (1), a rotating disc (4) is fixed below the rotating shaft (3), a telescopic adjusting assembly (5) is installed below the middle of the rotating disc (4), a drill rod (7) is installed below the telescopic adjusting assembly (5) through a dismounting assembly (6), a drill bit (8) is fixed below the drill rod (7), a ground breaking assembly (9) is installed on the outer side of the drill bit (8), the ground breaking assembly (9) comprises an anti-abrasion frame (901), conical teeth (902), a fixed frame (903), a rotating roller (904), saw teeth (905) and a ground breaking cone (906), the conical teeth (902) are welded on the outer portion of the anti-abrasion frame (901), and the fixed frame (903) is installed on two sides of the lower portion of the anti-abrasion frame (901), the inside of fixed frame (903) is provided with live-rollers (904) through the pivot rotation, and the outside welding of live-rollers (904) has sawtooth (905), drilling rod (7) bottom is fixed with broken ground awl (906).

2. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 1, characterized in that: flexible adjusting part (5) are including fixed axle (501), sand grip (502), slip cap (503), electric telescopic handle (504) and fixed cover (505), the outer wall of fixed axle (501) is fixed with sand grip (502), and the outside slidable mounting of fixed axle (501) and sand grip (502) has slip cap (503), electric telescopic handle (504) are installed to the middle part both sides of rolling disc (4), and the below of electric telescopic handle (504) is fixed with fixed cover (505).

3. A device for drawing out concrete pipe pile for constructional engineering according to claim 2, characterized in that: the fixed sleeve (505) is sleeved outside the sliding sleeve (503), the fixed sleeve (505) is fixedly connected with the sliding sleeve (503), and the vertical center line of the sliding sleeve (503) is superposed with the vertical center line of the fixed shaft (501).

4. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 1, characterized in that: dismouting subassembly (6) are including fixed block (601), joint board (602), locking bolt (603), spacing framed panel (604), damping spring (605) and inhale shake board (606), the bottom of sliding sleeve (503) is fixed with fixed block (601), and the below outside of fixed block (601) installs joint board (602), the outside both sides of joint board (602) all run through locking bolt (603).

5. A device of claim 4 for building engineering concrete pipe pile is drawn a pile, its characterized in that: dismouting subassembly (6) still include spacing framed panel (604), damping spring (605) and inhale shake board (606), the top both sides of linking up board (602) all are fixed with spacing framed panel (604), and spacing framed panel (604) are located the upside of fixed block (601), the welding has damping spring (605) in the middle of the inside of spacing framed panel (604), and the below of damping spring (605) is fixed with inhales shake board (606).

6. A device for drawing out concrete pipe pile for constructional engineering according to claim 5, characterized in that: the lower side surface of the shock absorption plate (606) is attached to the upper side surface of the fixing block (601), and the shock absorption plate (606) is elastically connected with the limiting frame plate (604) through a shock absorption spring (605).

7. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 1, characterized in that: the soil removing component (11) is installed to the below of hydraulic telescoping rod (10), and soil removing component (11) includes dead lever (1101), push pedal (1102), spout (1103), slider (1104) and fly leaf (1105), the below of dead lever (1101) is fixed with push pedal (1102), and the inside of push pedal (1102) is provided with spout (1103), the inside slidable mounting of spout (1103) has slider (1104), and the top of slider (1104) is fixed with fly leaf (1105), fly leaf (1105) and push pedal (1102) are bolted connection.

8. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 1, characterized in that: the utility model discloses a spacing rolling mill, including rolling disc (4), the externally mounted of rolling disc (4) has deviation-preventing subassembly (12), and deviation-preventing subassembly (12) include side frame (1201), spacing pivot (1202) and spacing commentaries on classics roller (1203), side frame (1201) are installed to the both sides inner wall of installing frame (1), and the inside of side frame (1201) is rotated through the pivot and is installed spacing commentaries on classics roller (1203), the horizontal central line of spacing commentaries on classics roller (1203) and the horizontal central line coincidence of rolling disc (4).

9. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 1, characterized in that: the externally mounted of installing frame (1) has protection frame (13), and the both sides below of protection frame (13) installs supporting component (14), supporting component (14) include supporting seat (1401), loose axle (1405) and gyro wheel (1406), and the gyro wheel (1406) are installed in the outside of supporting seat (1401) through loose axle (1405) rotation.

10. The pile digging device for the concrete pipe piles in the constructional engineering according to claim 9, characterized in that: the support component (14) still includes thread bush (1402), threaded rod (1403) and support bottom plate (1404), the embedded thread bush (1402) that is fixed with in the middle part of supporting seat (1401), and the internally mounted of thread bush (1402) has threaded rod (1403), the bottom of threaded rod (1403) is fixed with support bottom plate (1404).