CN112265919A - Self-balancing static drilling root planting pile hoisting threading device and construction method thereof - Google Patents

Self-balancing static drilling root planting pile hoisting threading device and construction method thereof Download PDF

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Publication number
CN112265919A
CN112265919A CN202011195873.4A CN202011195873A CN112265919A CN 112265919 A CN112265919 A CN 112265919A CN 202011195873 A CN202011195873 A CN 202011195873A CN 112265919 A CN112265919 A CN 112265919A
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CN
China
Prior art keywords
pile
hoisting
root
planting
static
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Pending
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CN202011195873.4A
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Chinese (zh)
Inventor
吴夏晨
李俊
王书国
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Shanghai Guangda Foundation Engineering Co ltd
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Shanghai Guangda Foundation Engineering Co ltd
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Priority to CN202011195873.4A priority Critical patent/CN112265919A/en
Publication of CN112265919A publication Critical patent/CN112265919A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04—Guide devices; Guide frames
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
    • E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
    • E02D5/526—Connection means between pile segments
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The invention relates to a self-balancing static drilling root planting pile hoisting threading device which comprises self-balancing hoisting equipment, wherein the self-balancing hoisting equipment comprises a base and a support column, a hoisting bracket is arranged at the upper end of the support column, a hoisting pulley block is arranged on the hoisting bracket, a hoisting cable is wound on the hoisting pulley block, and a first driving mechanism for winding the hoisting cable is arranged on the base; the supporting column is provided with a plurality of sensors for detecting whether the tubular pile is parallel to the supporting column; the lifting rope hook mechanism is arranged on the lifting support and comprises a lifting rope pulley, a lifting rope arranged on the lifting rope pulley and a pendant connected to the lowermost end of the lifting rope, the lifting rope pulley is connected with the second driving mechanism and can be wound around the lifting rope pulley under the action of the second driving mechanism to ascend or descend; the dropping piece passes through the middle pore canal of the lifted pipe pile. Compared with the prior art, the device can solve the problem that the lead in the lower pile hole is difficult to pass through the upper pile hole, and can keep the verticality of the planted pile.

Description

Self-balancing static drilling root planting pile hoisting threading device and construction method thereof
Technical Field
The invention relates to the technical field of pile foundations, in particular to a self-balancing static drilling root planting pile hoisting threading device and a construction method thereof.
Background
During construction, multiple sections of static drill rooted piles are generally arranged according to the depth requirement, adjacent static drill rooted piles need to be assembled and spliced (such as welded), and verticality control is very critical when the multiple sections of static drill rooted piles are connected, so that control points are controlled in construction and are often difficult to control. In addition, in the static drilling rooted pile test construction process, stress wires need to be pre-buried in the pipe pile. Because a single pile is generally formed by welding and assembling two or more sections of tubular piles, in the hoisting process, a lead wire is arranged in the lowest section of pile hole due to stress, and when the lead wire is welded with an upper section of pile in a vertical state, the problem that how the lead wire arranged in the lower section of pile hole passes through the upper section of pile hole exists.
Disclosure of Invention
The invention aims to solve the problems and provides a self-balancing static drill root-planting pile hoisting threading device and a construction method thereof.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a stake hoist and mount threading device is planted to self-balancing quiet brill root, includes:
self-balancing lifting device for hoist and mount tubular pile includes: the lifting device comprises a base and a supporting column vertically installed on the base, wherein a lifting support is arranged at the upper end of the supporting column, a lifting pulley block is arranged on the lifting support, a lifting cable is wound on the lifting pulley block, and a first driving mechanism for winding the lifting cable is arranged on the base; the supporting column is provided with a plurality of sensors for detecting whether the tubular pile is parallel to the supporting column;
the lifting rope hook mechanism is installed on the hoisting support, include: the lifting rope pulley is connected with a second driving mechanism and can be wound around the lifting rope pulley to ascend or descend under the action of the second driving mechanism;
the dropping piece penetrates through a middle pore passage of the lifted pipe pile.
Further, the bottom of support column articulates on the base front end, can adjust the angle as required, the top surface or the bottom surface of support column are equipped with the spirit level.
Furthermore, an upper, a middle and a lower X-direction distance sensors for measuring the distance between the support column and the tubular pile are arranged on the support column; be equipped with three L shaped plates about in the support column, the free end of every L shaped plate is equipped with one and is used for measuring this free end and the Y of tubular pile interval to distance sensor, wherein, X is to being perpendicular to mutually with Y to be in same horizontal plane.
Furthermore, a reinforcing connecting rod is arranged between the middle part of the supporting column and the base.
Furthermore, the device also comprises a vertical correcting mechanism arranged on the upper part of the foundation pit, and the vertical correcting mechanism comprises a positioning support frame, wherein a support unit for adjusting the pipe pile is arranged on the positioning support frame.
Further, the supporting unit comprises a plurality of telescopic hydraulic cylinders, and a plurality of telescopic hydraulic cylinders surround the setting along the axial equidistant of tubular pile.
Furthermore, the telescopic ends of the telescopic hydraulic cylinders are all arranged along the horizontal direction and are perpendicular to the axial direction of the static drill root planting pile, and the telescopic ends of the telescopic hydraulic cylinders are propped against the side wall of the static drill root planting pile.
Furthermore, the first driving mechanism and the second driving mechanism are both driving motors, and the second driving mechanism is installed on the hoisting support.
Furthermore, the hanging rope is a hemp rope, the pendant is a plumb bob, and the plumb bob is provided with a connecting hole.
A construction method of a hoisting and threading device for a self-balancing static drilling root-planting pile comprises the following steps:
(1) hoisting a first section of static drill root-planting pile by using self-balancing hoisting equipment and lowering the first section of static drill root-planting pile into a foundation pit, wherein in the lowering process, a sensor on a support column is used for detecting whether the static drill root-planting pile is in a vertical state, after the tail end of the first section of static drill root-planting pile extends into a vertical correction mechanism, if the static drill root-planting pile is not vertical, the first section of static drill root-planting pile is vertically conveyed into the foundation pit through the vertical correction mechanism, and the upper end of the first section of static drill root-planting pile extends out of the foundation pit and is fixed on the;
(2) hoisting and lowering the second section of static drill root-planting pile by using hoisting equipment, keeping the verticality in the lowering process, simultaneously enabling the pendant to penetrate through the second section of static drill root-planting pile, connecting the pendant with a prestressed conducting wire at the top of the first section of static drill root-planting pile at the lower part after penetrating through the bottom, winding and pulling the prestressed conducting wire, moving upwards and penetrating through a hole of the second section of static drill root-planting pile, and enabling the prestressed conducting wire to penetrate through the upper part pile from the lower part by adopting the mode;
(3) welding and assembling the lower end of the second section of static drill root planting pile and the upper end of the first section of static drill root planting pile, then transferring the static drill root planting pile under the condition of ensuring the verticality, and finally, reserving the upper end of the static drill root planting pile and fixing the upper end of the static drill root planting pile on a vertical correction mechanism to suspend in the air;
(4) and (4) repeating the steps (1) to (3) until the implantation of the static drilling root planting pile with the required depth is completed, and completing the construction process.
Compared with the prior art, the invention has the following advantages:
1. by arranging the lifting rope hook mechanism on the self-balancing hoisting equipment, connecting the pendant part with the prestressed wire embedded into the top of the underground lower pile after the pendant part passes through the middle pore passage of the upper pile and the pendant part connected to the lowermost end of the hanging rope, the difficult problem that the wire in the pile hole of the lower pile is difficult to pass through the pile hole of the upper pile is easily solved, and the construction process is improved;
2. the supporting columns are provided with a plurality of sensors for detecting whether the tubular pile is parallel to the supporting columns, and the supporting columns are vertically arranged, so that whether the tubular pile is in a vertical state is determined by taking the supporting columns as references, and the verticality of the tubular pile can be accurately controlled by matching with a vertical correction mechanism;
3. set up perpendicular aligning gear, the locating support frame is located the upper portion of foundation ditch, and the locating support frame is equipped with the support element, helps the straightness control that hangs down of the static control root of following stake construction of planting of external effective control, solves the multisection static and bores the root and plant the stake and connect the time straightness control difficult problem that hangs down.
4. The hanging rope, the pendant and the hoisting cable are automatically controlled by a driving mechanism (such as a motor), so that the operation is simple and convenient, and the construction is convenient.
5. The hanging rope adopts a hemp rope which is difficult to tie off and is corrosion-resistant, and the pendant is a plumb bob and is provided with a connecting hole, so that the connection is convenient.
Drawings
Fig. 1 is a schematic structural view of a hoisting threading device for a self-balancing static drill root-planting pile of the invention;
FIG. 2 is a schematic structural diagram of a support column;
fig. 3 is a partial structural schematic view of a sling hook mechanism.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
As fig. 1, a self-balancing quiet brill root is planted a hoist and mount threading device includes:
the self-balancing hoisting equipment is used for hoisting a tubular pile 7 and comprises a base 1 and a support column 13 vertically installed on the base 1, wherein a hoisting bracket is arranged at the upper end of the support column 13, a hoisting pulley block 4 is arranged on the hoisting bracket, a hoisting cable 3 is wound on the hoisting pulley block 4, and a first driving mechanism 2 for winding the hoisting cable 3 is arranged on the base 1; the supporting column 13 is provided with a plurality of sensors for detecting whether the tubular pile 7 is parallel to the supporting column 13; as shown in fig. 2, an upper, a middle and a lower X-direction distance sensors 14 for measuring the distance between the support column 13 and the tubular pile 7 are arranged on the support column 13; an upper L-shaped plate 15, a middle L-shaped plate and a lower L-shaped plate 15 are arranged on the supporting column 13, and a Y-direction distance sensor 16 used for measuring the distance between the free end and the tubular pile 7 is arranged at the free end of each L-shaped plate. A reinforcing connecting rod 12 is arranged between the middle part of the supporting column 13 and the base 1. The bottom end of the supporting column 13 is hinged on the front end of the base 1, and the top surface or the bottom surface of the supporting column 13 is provided with a level gauge 11.
The lifting rope hook mechanism is arranged on the lifting support and comprises a lifting rope pulley 5, a lifting rope 6 arranged on the lifting rope pulley 5 and a pendant 10 connected to the lowest end of the lifting rope 6, as shown in figure 2, the lifting rope pulley 5 is connected with a second driving mechanism, and can be wound around the lifting rope pulley 5 under the action of the second driving mechanism to ascend or descend; the hanging rope 6 is a hemp rope, the falling piece 10 is a plumb bob, a connecting hole is formed in the plumb bob, and the falling piece 10 penetrates through a middle hole channel of the lifted tubular pile 7.
And the vertical correcting mechanism is arranged on the upper part of the foundation pit and comprises a positioning support frame 8, and a supporting unit 9 for adjusting the tubular pile 7 is arranged on the positioning support frame 8. The supporting unit 9 is composed of a plurality of telescopic hydraulic cylinders, and the plurality of telescopic hydraulic cylinders are arranged around the tubular pile 7 at equal intervals along the axial direction. The telescopic ends of the telescopic hydraulic cylinders are all arranged along the horizontal direction and are perpendicular to the axial direction of the static drill root planting pile, and the telescopic ends are propped against the side wall of the static drill root planting pile.
The first driving mechanism 2 and the second driving mechanism are both driving motors, and the second driving mechanism is installed on the hoisting support, is connected with external control equipment through a control line and is used for remotely controlling the action of the motors.
During construction, the method specifically comprises the following steps:
(1) a first section of static drill root-planting pile is hoisted and placed in a foundation pit by using self-balancing hoisting equipment, in the process of placing, a sensor on a support column 13 is used for detecting whether the static drill root-planting pile is in a vertical state, after the tail end of the first section of static drill root-planting pile extends into a vertical correction mechanism, if the static drill root-planting pile is not vertical, the vertical correction mechanism is used for adjusting, the first section of static drill root-planting pile is vertically sent into the foundation pit, and the upper end of the first section of static drill root-planting pile extends out of the foundation pit and is fixed on the vertical correction mechanism to;
(2) hoisting and lowering a second section of static drill root-planting pile by using hoisting equipment, keeping the verticality in the lowering process, simultaneously enabling the pendant 10 to penetrate through the second section of static drill root-planting pile, connecting the pendant 10 with a prestressed conducting wire at the top of the first section of static drill root-planting pile at the lower part after penetrating through the bottom, rolling and pulling the prestressed conducting wire, moving upwards and penetrating through a hole of the second section of static drill root-planting pile, and enabling the prestressed conducting wire to penetrate through the upper part pile from the lower part by adopting the mode;
(3) welding and assembling the lower end of the second section of static drill root planting pile and the upper end of the first section of static drill root planting pile, then transferring the static drill root planting pile under the condition of ensuring the verticality, and finally, reserving the upper end of the static drill root planting pile and fixing the upper end of the static drill root planting pile on a vertical correction mechanism to suspend in the air;
(4) and (4) repeating the steps (1) to (3) until the implantation of the static drilling root planting pile with the required depth is completed, and completing the construction process.
According to the invention, the lifting rope hook mechanism is arranged on the self-balancing hoisting equipment, the hanging rope and the falling part connected to the lowest end of the hanging rope penetrate through the middle pore passage of the upper section pile, and then the falling part is connected with the prestressed wire embedded into the top of the underground lower section pile; the supporting columns are provided with a plurality of sensors for detecting whether the tubular pile is parallel to the supporting columns, and the supporting columns are vertically arranged, so that whether the tubular pile is in a vertical state is determined by taking the supporting columns as references, and the verticality of the tubular pile can be accurately controlled by matching with a vertical correction mechanism; the vertical correction mechanism is arranged, the positioning support frame is arranged at the upper part of the foundation pit, and the positioning support frame is provided with the support unit, so that the verticality control of static drilling rooted pile construction can be effectively controlled from the outside, and the problem of verticality control when a plurality of sections of static drilling rooted piles are connected is solved; the hanging rope, the pendant and the lifting stay rope are automatically controlled by the driving motor, so that the operation is simple and convenient, and the construction is convenient.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims (10)

1. The utility model provides a stake hoist and mount threading device is planted to self-balancing quiet brill root which characterized in that includes:
self-balancing lifting device for hoist and mount tubular pile (7), include: the lifting device comprises a base (1) and a supporting column (13) vertically installed on the base (1), wherein a lifting support is arranged at the upper end of the supporting column (13), a lifting pulley block (4) is arranged on the lifting support, a lifting cable (3) is wound on the lifting pulley block (4), and a first driving mechanism (2) for winding the lifting cable (3) is arranged on the base (1); the supporting column (13) is provided with a plurality of sensors for detecting whether the tubular pile (7) is parallel to the supporting column (13);
the lifting rope hook mechanism is installed on the hoisting support, include: the lifting rope comprises a lifting rope pulley (5), a hanging rope (6) arranged on the lifting rope pulley (5) and a pendant (10) connected to the lowest end of the hanging rope (6), wherein the lifting rope pulley (5) is connected with a second driving mechanism and can be wound around the lifting rope pulley (5) under the action of the second driving mechanism to ascend or descend;
the dropping piece (10) penetrates through a middle pore passage of the lifted tubular pile (7).
2. The self-balancing static drilling root pile planting hoisting threading device according to claim 1, characterized in that the bottom end of the supporting column (13) is hinged on the front end of the base (1), and the top surface or the bottom surface of the supporting column (13) is provided with a level gauge (11).
3. The self-balancing static drilling root pile planting, hoisting and threading device according to claim 1, characterized in that an upper, a middle and a lower three X-direction distance sensors (14) for measuring the distance between the supporting column (13) and the tubular pile (7) are arranged on the supporting column (13);
be equipped with three L shaped plate (15) down in last, in the middle of being equipped with on support column (13), the free end of every L shaped plate is equipped with one and is used for measuring Y of this free end and tubular pile (7) interval to distance sensor (16).
4. The self-balancing static drilling root pile-planting hoisting threading device according to claim 1, characterized in that a reinforcing connecting rod (12) is arranged between the middle part of the supporting column (13) and the base (1).
5. The self-balancing static drilling and root planting pile hoisting and threading device according to claim 1, further comprising a vertical correction mechanism arranged at the upper part of the foundation pit, wherein the vertical correction mechanism comprises a positioning support frame (8), and a support unit (9) used for adjusting the tubular pile (7) is arranged on the positioning support frame (8).
6. The self-balancing static drilling root pile hoisting threading device according to claim 5, wherein the supporting unit (9) is composed of a plurality of telescopic hydraulic cylinders which are arranged around the tubular pile (7) at equal intervals along the axial direction.
7. The self-balancing static drill root-planting pile hoisting and threading device according to claim 6, wherein the telescopic ends of the telescopic hydraulic cylinders are all arranged along the horizontal direction, are perpendicular to the axial direction of the static drill root-planting pile and prop against the side wall of the static drill root-planting pile.
8. The self-balancing static drilling root pile planting, hoisting and threading device according to claim 1, wherein the first driving mechanism (2) and the second driving mechanism are both driving motors, and the second driving mechanism is installed on the hoisting support.
9. The self-balancing static drilling root pile planting, hoisting and threading device according to claim 1, characterized in that the hanging rope (6) is hemp rope, the weight (10) is plumb hammer, and the plumb hammer is provided with a connecting hole.
10. The construction method for hoisting and threading the self-balancing static drilling rooted pile according to claim 5, characterized by comprising the following steps:
(1) a first section of static drill root-planting pile is hoisted and placed in a foundation pit by using self-balancing hoisting equipment, in the process of placing, a sensor on a support column (13) is used for detecting whether the static drill root-planting pile is in a vertical state, after the tail end of the first section of static drill root-planting pile extends into a vertical correction mechanism, if the static drill root-planting pile is not vertical, the vertical correction mechanism is used for adjusting, the first section of static drill root-planting pile is vertically sent into the foundation pit, and the upper end of the first section of static drill root-planting pile extends out of the foundation pit and is fixed on the vertical correction mechanism to;
(2) hoisting and lowering the second section of static drill root-planting pile by using hoisting equipment, keeping the verticality in the lowering process, simultaneously enabling the pendant (10) to penetrate through the second section of static drill root-planting pile, connecting the pendant (10) with a prestressed conducting wire at the top of the first section of static drill root-planting pile at the lower part after penetrating through the bottom, rolling and pulling the prestressed conducting wire, moving upwards and penetrating through a hole of the second section of static drill root-planting pile, and enabling the prestressed conducting wire to penetrate through the upper part pile from the lower part by adopting the mode;
(3) welding and assembling the lower end of the second section of static drill root planting pile and the upper end of the first section of static drill root planting pile, then transferring the static drill root planting pile under the condition of ensuring the verticality, and finally, reserving the upper end of the static drill root planting pile and fixing the upper end of the static drill root planting pile on a vertical correction mechanism to suspend in the air;
(4) and (4) repeating the steps (1) to (3) until the implantation of the static drilling root planting pile with the required depth is completed, and completing the construction process.
CN202011195873.4A 2020-10-31 2020-10-31 Self-balancing static drilling root planting pile hoisting threading device and construction method thereof Pending CN112265919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011195873.4A CN112265919A (en) 2020-10-31 2020-10-31 Self-balancing static drilling root planting pile hoisting threading device and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011195873.4A CN112265919A (en) 2020-10-31 2020-10-31 Self-balancing static drilling root planting pile hoisting threading device and construction method thereof

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CN112265919A true CN112265919A (en) 2021-01-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114394537A (en) * 2021-12-02 2022-04-26 国网山东省电力公司荣成市供电公司 Pre-buried screen cabinet foundation construction device of transformer substation
CN116289905A (en) * 2023-04-17 2023-06-23 浙江华宇基础工程有限公司 Hoisting threading device for static drilling root planting pile and construction method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114394537A (en) * 2021-12-02 2022-04-26 国网山东省电力公司荣成市供电公司 Pre-buried screen cabinet foundation construction device of transformer substation
CN116289905A (en) * 2023-04-17 2023-06-23 浙江华宇基础工程有限公司 Hoisting threading device for static drilling root planting pile and construction method thereof
CN116289905B (en) * 2023-04-17 2023-08-11 浙江华宇基础工程有限公司 Hoisting threading device for static drilling root planting pile and construction method thereof

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