CN212926054U

CN212926054U - Pile forming device for mixed cast-in-place pile

Info

Publication number: CN212926054U
Application number: CN202021601162.8U
Authority: CN
Inventors: 谢助兵; 杨天明; 张明
Original assignee: Wuhan Lecheng Construction Engineering Co ltd
Current assignee: Wuhan Lecheng Construction Engineering Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-09
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a mix bored concrete pile becomes stake device, including screw thread drilling column and location platform, haulage rope fixedly connected with power unit is passed through at the top of screw thread drilling column, the surperficial swing joint of screw thread drilling column has positioning mechanism, contain the transmission case among the positioning mechanism, the rear side fixedly connected with motor of transmission case inner chamber, shaft coupling fixedly connected with pivot, the outer fixed surface of pivot is connected with the gear through the surface of motor output shaft, the utility model relates to a building engineering technical field. This mix bored concrete pile becomes stake device through being provided with positioning mechanism, utilizes the rotation of motor, cooperation transmission case, motor, pivot, gear, spout piece, rack, branch, locating piece and locating hole etc to accurate definite required bored concrete pile position utilizes the locating hole, lets the placing that the screw drill string can be accurate, very big promotion the work efficiency of early stage, makes the process of early stage become simple and clear simultaneously.

Description

Pile forming device for mixed cast-in-place pile

Technical Field

The utility model relates to a building engineering technical field specifically is a mixed bored concrete pile becomes stake device.

Background

The cast-in-place pile is a pile which is formed by forming holes in place and pouring concrete or reinforced concrete; commonly used are: drilling a cast-in-place pile: using a spiral drilling machine, a diving drilling machine and the like to form holes on site and pour concrete to form piles, wherein no vibration and no soil squeezing are generated during construction, but the settlement amount of the piles is slightly larger; the auger drilling machine is suitable for cohesive soil, sandy soil, artificial filling and the like above the ground water level, drilled soil blocks ascend along spiral blades on a drill rod to the outside of a discharge hole, the aperture is about 300mm, the drilling depth is 8-12 m, and the drill rod is selected according to soil quality and water content.

Present spiral bored concrete pile is at the during operation, often because the not accurate bored concrete pile that leads to of location is not fashioned, or the slope, is not conform to required requirement, and the produced vibrations of simultaneous working are great, take place the skew easily, for this, the utility model provides a mix bored concrete pile and become stake device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mix bored concrete pile becomes stake device has solved current spiral bored concrete pile and has leaded to the bored concrete pile not shaping because of the location is not accurate to and the problem of easy skew.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mix bored concrete pile becomes stake device, includes screw thread drilling column and location platform, haulage rope fixedly connected with power unit is passed through at the top of screw thread drilling column, the surperficial swing joint of screw thread drilling column has positioning mechanism, contain the transmission case among the positioning mechanism, the rear side fixedly connected with motor of transmission case inner chamber, shaft coupling fixedly connected with pivot is passed through on the surface of motor output shaft, the outer fixed surface of pivot is connected with the gear, the bottom fixedly connected with spout piece of transmission case inner chamber, the internal surface sliding connection of spout piece has the rack, the right-hand member fixedly connected with branch of rack, the right side fixedly connected with locating piece of branch, the locating hole has been seted up to the inside of locating piece, the internal surface of locating hole and the outer surface contact of screw.

Preferably, first through grooves are formed in the left side and the right side of the transmission case, one end of the rack extends to the outside of the first through groove, and the outer surface of the rack is meshed with the outer surface of the gear.

Preferably, the bottom of the positioning table is fixedly connected with a bottom column, the inner surface of the bottom column is movably connected with a clamping mechanism, and the top of the positioning table is provided with a second through groove.

Preferably, the clamping mechanism comprises a first rotating block and a second rotating block, and one side of each of the first rotating block and the second rotating block is fixedly connected with the inner surface of the bottom column.

Preferably, one side of the first rotating block is rotatably connected with an air cylinder, and one end of the air cylinder is fixedly connected with a push rod.

Preferably, one end of the push rod is rotatably connected with a semicircular fixture, one side of the second rotating block is rotatably connected with a rotating rod, and one end of the rotating rod is rotatably connected with the surface of the semicircular fixture.

Advantageous effects

The utility model provides a mix bored concrete pile becomes stake device. Compared with the prior art, the method has the following beneficial effects:

(1) the mixed cast-in-place pile forming device comprises a transmission case in a positioning mechanism, a motor is fixedly connected to the rear side of an inner cavity of the transmission case, the surface of an output shaft of the motor is fixedly connected with a rotating shaft through a coupling, a gear is fixedly connected to the outer surface of the rotating shaft, a chute block is fixedly connected to the bottom of the inner cavity of the transmission case, a rack is slidably connected to the inner surface of the chute block, a supporting rod is fixedly connected to the right end of the rack, a positioning block is fixedly connected to the right side of the supporting rod, a positioning hole is formed in the positioning block, the inner surface of the positioning hole is in contact with the outer surface of a threaded drill string, the rotation of the motor is utilized by the positioning mechanism, the transmission case, the motor, the rotating shaft, the gear, the chute block, the rack, the supporting rod, the positioning block, the, greatly improves the working efficiency of the previous stage and simultaneously simplifies and clarifies the procedures of the previous stage.

(2) The pile forming device for the mixed cast-in-place pile comprises a first rotating block and a second rotating block which are contained in a clamping mechanism, one sides of the first rotating block and the second rotating block are fixedly connected with the inner surface of a bottom column, one side of the first rotating block is rotatably connected with an air cylinder, one end of the air cylinder is fixedly connected with a push rod, one end of the push rod is rotatably connected with a semicircular clamp, one side of the second rotating block is rotatably connected with a rotating rod, one end of the rotating rod is rotatably connected with the surface of the semicircular clamp, the clamping mechanism is arranged, the work of the air cylinder is utilized to be matched with the first rotating block, the second rotating block, the air cylinder, the push rod, the semicircular clamp, the rotating rod and a second through groove, so that the threaded drill column is clamped by combining the two semicircular clamps, the pile forming device for the mixed cast-in-place pile can better keep a vertical state during processing, and, no offset occurs.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the internal structure of the positioning mechanism of the present invention;

FIG. 3 is a top view of the internal structure of the positioning mechanism of the present invention;

fig. 4 is a top view of the external structure of the clamping device of the present invention.

In the figure: the device comprises a 1-threaded drill string, a 2-positioning table, a 3-traction rope, a 4-power mechanism, a 5-positioning mechanism, a 501-transmission box, a 502-motor, a 503-rotating shaft, a 504-gear, a 505-sliding groove block, a 506-rack, a 507-supporting rod, a 508-positioning block, a 509-positioning hole, a 510-first through groove, a 6-bottom column, a 7-clamping mechanism, a 71-first rotating block, a 72-second rotating block, a 73-air cylinder, a 74-push rod, a 75-semicircular clamp, a 76-rotating rod and an 8-second through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pile forming device for a mixed cast-in-place pile comprises a threaded drill string 1 and a positioning table 2, wherein the positioning table 2 is replaced by a heavier object, so that the device is more stable, the bottom of the positioning table 2 is fixedly connected with a bottom column 6, the inner surface of the bottom column 6 is movably connected with a clamping mechanism 7, the clamping mechanism 7 comprises a first rotating block 71 and a second rotating block 72, one side of the first rotating block 71 is rotatably connected with a cylinder 73, the cylinder 73 is electrically connected with an external power supply, one end of the cylinder 73 is fixedly connected with a push rod 74, the push rod 74 is used for working together with a rotating rod 76 to drive the semicircular clamp 75 to move, one end of the push rod 74 is rotatably connected with a semicircular clamp 75, the semicircular clamp 75 can be adjusted and is used for fixing the threaded drill string 1, one side of the second rotating block 72 is rotatably connected with the rotating rod 76, one end of the rotating rod 76 is rotatably connected with the surface of the semicircular clamp 75, one side of the first rotating block 71 and one side, the top of the positioning table 2 is provided with a second through groove 8, the second through groove 8 is used for lowering the threaded drill string 1, the top of the threaded drill string 1 is fixedly connected with a power mechanism 4 through a traction rope 3, the power mechanism 4 is used for being electrically connected with an external power supply, the surface of the threaded drill string 1 is movably connected with a positioning mechanism 5, the positioning mechanism 5 comprises a transmission case 501, the left side and the right side of the transmission case 501 are both provided with first through grooves 510, the first through grooves 510 facilitate the movement of a rack 506, one end of the rack 506 extends to the outside of the first through grooves 510, the outer surface of the rack 506 is meshed with the outer surface of a gear 504, the rear side of the inner cavity of the transmission case 501 is fixedly connected with a motor 502, the motor 502 is a three-phase asynchronous motor, the motor 502 is electrically connected with the external power supply, the surface of the output shaft, the bottom of the inner cavity of the transmission case 501 is fixedly connected with a sliding groove block 505, the sliding groove block 505 is in sliding clamping connection with a rack 506, the inner surface of the sliding groove block 505 is in sliding connection with the rack 506, the right end of the rack 506 is fixedly connected with a supporting rod 507, the right side of the supporting rod 507 is fixedly connected with a positioning block 508, a positioning hole 509 is formed in the positioning block 508, the positioning hole 509 is used for lowering the threaded drill string 1, the inner surface of the positioning hole 509 is in contact with the outer surface of the threaded drill string 1, and meanwhile, the content which is not described in detail in the specification belongs to the.

When the pile grouting device works, firstly, the motor 502 is started, the motor 502 is used for driving the rotating shaft 503 to rotate, the rotating shaft 503 is used for driving 504 the gear to rotate, the gear 504 is meshed with the rack 506, so that the rack 506 is driven to move on the sliding groove block 505, so that the sliding of the supporting rod 507 is driven, the supporting rod 507 is used for driving the positioning block 508 to slide, so that the position is determined, then the threaded drill string 1 is put into the pile grouting device to work, and the initial position can be recovered through reverse operation, through the arrangement of the positioning mechanism 5, the rotation of the motor 502 is used for matching with the transmission case 501, the motor 502, the rotating shaft 503, the gear 504, the sliding groove block 505, the rack 506, the supporting rod 507, the positioning block 508, the positioning hole 509 and the like, so that the required pile grouting position is accurately determined, the threaded drill string 1 can be accurately placed through the positioning hole 509, meanwhile, the cylinder 73 is started, the cylinder 73 is used for pushing the push rod 74 to move, so that the semicircular clamp 75 is driven to rotate, the clamping mechanism 7 is arranged, the work of the cylinder 73 is utilized, the first rotating block 71, the second rotating block 72, the cylinder 73, the push rod 74, the semicircular clamp 75, the rotating rod 76 and the second through groove 77 are matched, so that the threaded drill string 1 is clamped by combining the two semicircular clamps 75, the vertical state of the mixed cast-in-place pile forming device can be better kept during processing, the cast-in-place pile can meet the required requirements, and deviation is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mix bored concrete pile becomes stake device, includes screw thread drilling string (1) and location platform (2), the top of screw thread drilling string (1) is through haulage rope (3) fixedly connected with power unit (4), its characterized in that: the surface of the threaded drill string (1) is movably connected with a positioning mechanism (5), the positioning mechanism (5) comprises a transmission case (501), the rear side of the inner cavity of the transmission case (501) is fixedly connected with a motor (502), the surface of the output shaft of the motor (502) is fixedly connected with a rotating shaft (503) through a coupling, the outer surface of the rotating shaft (503) is fixedly connected with a gear (504), the bottom of the inner cavity of the transmission case (501) is fixedly connected with a sliding groove block (505), the inner surface of the sliding groove block (505) is connected with a rack (506) in a sliding way, the right end of the rack (506) is fixedly connected with a supporting rod (507), a positioning block (508) is fixedly connected to the right side of the supporting rod (507), a positioning hole (509) is formed in the positioning block (508), the inner surface of the pilot bore (509) is in contact with the outer surface of the threaded drill string (1).

2. The pile forming device for the hybrid cast-in-place pile according to claim 1, wherein: first logical groove (510) have all been seted up to the left and right sides of transmission case (501), the outside of first logical groove (510) is extended to the one end of rack (506), the surface mesh of the surface of rack (506) and gear (504).

3. The pile forming device for the hybrid cast-in-place pile according to claim 1, wherein: the bottom fixedly connected with foundation pillar (6) of location platform (2), the internal surface swing joint of foundation pillar (6) has clamping mechanism (7), the logical groove of second (8) has been seted up at the top of location platform (2).

4. The pile forming device for the hybrid cast-in-place pile according to claim 3, wherein: the clamping mechanism (7) comprises a first rotating block (71) and a second rotating block (72), and one sides of the first rotating block (71) and the second rotating block (72) are fixedly connected with the inner surface of the bottom column (6).

5. The hybrid cast-in-place pile forming device according to claim 4, wherein: one side of the first rotating block (71) is rotatably connected with an air cylinder (73), and one end of the air cylinder (73) is fixedly connected with a push rod (74).

6. The pile forming device for the hybrid cast-in-place pile according to claim 5, wherein: one end of the push rod (74) is rotatably connected with a semicircular clamp (75), one side of the second rotating block (72) is rotatably connected with a rotating rod (76), and one end of the rotating rod (76) is rotatably connected with the surface of the semicircular clamp (75).