CN214114714U

CN214114714U - Static drilling root planting pile hoisting threading device

Info

Publication number: CN214114714U
Application number: CN202022471964.8U
Authority: CN
Inventors: 吴国明; 李俊; 尉志刚
Original assignee: Shanghai Guangda Foundation Engineering Co ltd
Current assignee: Shanghai Guangda Foundation Engineering Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-09-03
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to a quiet brill root is planted a hoist and mount threading device, include: the self-balancing lifting appliance is used for lifting the tubular pile; the lifting rope hook component is installed on the self-balancing lifting appliance, and comprises: the device comprises a first pulley, a hanging rope arranged on the first pulley and a pendant connected to the lowermost end of the hanging rope; the first pulley is connected with a first driving mechanism and can be wound around the first pulley for ascending or descending under the action of the first driving mechanism; the dropping piece penetrates through a middle pore passage of the lifted pipe pile. When the pile is used, the upper section pile is lifted, the pendant passes through the middle pore passage of the upper section pile, after the pendant passes through the bottom of the upper section pile, the pendant is connected with the prestressed conducting wire embedded into the top of the underground lower section pile, and the first pulley is wound to drive the prestressed conducting wire at the lower part to move upwards and pass through the hole of the upper section pile. Compared with the prior art, through the utility model discloses the wire in the lower section stake hole can be solved to the device is difficult to pass the problem in the upper segment stake hole, improves the construction process.

Description

Static drilling root planting pile hoisting threading device

Technical Field

The utility model relates to a pile foundation technical field, concretely relates to quiet brill root is planted a hoist and mount threading device.

Background

In the static drilling rooted pile test construction process, stress wires are often required 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 stress lead is arranged in the lowest-end pile hole and is welded with the upper-section pile in a vertical state, so that the problem that how the lead arranged in the lower-section pile hole passes through the upper-section pile hole exists, the construction process of pile testing through drilling root planting is seriously hindered, and the production effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quiet brill root is planted a hoist and mount threading device in order to solve above-mentioned problem.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a quiet root of boring is planted stake hoist and mount threading device, includes:

the self-balancing lifting appliance is used for lifting the tubular pile;

the lifting rope hook component is installed on the self-balancing lifting appliance, and comprises: the device comprises a first pulley, a hanging rope arranged on the first pulley and a pendant connected to the lowermost end of the hanging rope;

the first pulley is connected with a first driving mechanism and can be wound around the first pulley for ascending or descending under the action of the first driving mechanism;

the dropping piece penetrates through a middle pore passage of the lifted pipe pile.

When the pile lifting device is used, the upper pile is lifted, the pendant passes through the middle pore passage of the upper pile, after the pendant passes through the bottom of the upper pile, the pendant is connected with the prestressed conducting wire embedded into the top of the underground lower pile, the first pulley is wound to drive the prestressed conducting wire at the lower part to move upwards and pass through the hole of the upper pile, the prestressed conducting wire is straightened, then the upper pile and the lower pile are welded and assembled, and the static drill root planting pile lifting is completed.

Further, the self-balancing lifting appliance comprises a supporting column, a supporting frame arranged on the supporting column and a movable lifting mechanism arranged on the supporting frame.

Furthermore, the movable hoisting mechanism comprises a movable support, the upper end of the movable support is arranged on a linear slide rail arranged on the support frame, the movable support is connected with a second driving mechanism used for driving the movable support to move, one end of the second driving mechanism is fixedly arranged on the support column, and the movable support can be adjusted in position under the action of the second driving mechanism.

Further, the second driving mechanism is a servo motor or an air cylinder.

Furthermore, a second pulley is arranged on the movable support and connected with a third driving mechanism, a hoisting cable is arranged on the second pulley, and the hoisting cable can be wound around the second pulley to ascend or descend under the action of the third driving mechanism.

Furthermore, the third driving mechanism is a driving motor, is connected with an external control device through a control line, and is used for remotely controlling the action of the motor.

Furthermore, the first pulley and the second pulley are arranged on the movable support at the same side.

Furthermore, the first driving mechanism is a driving motor, and is also connected with an external control device through a control line, so as to remotely control the action of the motor.

Furthermore, the hanging rope is a hemp rope, the pendant is a plumb bob, and the plumb bob is provided with a connecting hole.

The construction method of the static drill root-planting pile hoisting threading device specifically comprises the steps of enabling a pendant to penetrate through an upper pile when the upper pile is hoisted, enabling the pendant to be connected with a prestressed conducting wire embedded into the top of a lower pile underground after the pendant penetrates through the bottom of the upper pile, winding and pulling the prestressed conducting wire on the lower part to move upwards and penetrate through a hole of the upper pile, then conducting welding and assembling on the upper pile and the lower pile, continuing to lower the welded upper pile and the welded lower pile, unfastening the pendant and the prestressed conducting wire, and repeating the actions until the preset depth is reached.

Compared with the prior art, the utility model has the advantages of it is following:

1. by arranging the lifting rope hook assembly on the self-balancing lifting appliance, connecting the falling piece with the prestressed wire embedded into the top of the lower pile in the ground after the falling piece penetrates through the middle pore passage of the upper pile and the falling piece connected to the lowest end of the lifting rope (the step is operated by an operator standing on the ground), the problem that the wire in the pile hole of the lower pile is difficult to penetrate through the pile hole of the upper pile is easily solved, and the construction process is improved;

2. the movable hoisting mechanism is arranged on the support frame, so that the position can be adjusted, the upper pile section and the lower pile section can be accurately aligned conveniently, and the welding perpendicularity can be ensured;

3. the hanging rope, the pendant and the hoisting inhaul 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;

4. 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 the utility model discloses a quiet brill root is planted a hoist and mount threading device's structural schematic.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a quiet brill root is planted a hoist and mount threading device includes: self-balancing hoist, be used for hoisting the tubular pile, the self-balancing hoist includes support column 1, install support frame 3 on support column 1 and install the portable mechanism of lifting by crane on support frame 3, portable mechanism of lifting by crane is including removing support 2, remove 2 upper ends of support and install on locating linear slide 4 on support frame 3, remove 2 connections of support and be used for driving its second actuating mechanism 13 that removes, second actuating mechanism one end fixed mounting is on support column 1, remove support 2 and can carry out position control under the effect of second actuating mechanism 13, second actuating mechanism is the cylinder. The movable support 2 is provided with a second pulley 5, the second pulley 5 is connected with a third driving mechanism, the second pulley 5 is provided with a hoisting cable 6, and the hoisting cable 6 can be wound around the second pulley 5 to ascend or descend under the action of the third driving mechanism. The third driving mechanism is a driving motor, is connected with external control equipment through a control line and is used for remotely controlling the action of the motor.

Lifting rope couple subassembly installs on the self-balancing hoist, includes: a first pulley 12, a hanging rope 11 arranged on the first pulley 12 and a pendant 10 connected to the lowest end of the hanging rope 11; the hanging rope 11 is a hemp rope, the pendant 10 is a plumb bob, and a connecting hole is arranged on the plumb bob. The first pulley 12 is connected with a first driving mechanism, and can be wound around the first pulley 12 under the action of the first driving mechanism to ascend or descend; the dropping piece 10 passes through the middle hole of the lifted pipe pile. The first pulley 12 and the second pulley 5 are arranged on the same side of the movable support 2. The first driving mechanism is a driving motor, is also connected with external control equipment through a control line and is used for remotely controlling the action of the motor.

During the specific construction of the static drill root planting pile hoisting and threading device, the specific method is that when the upper pile 7 is hoisted, the pendant 10 penetrates through the upper pile 7, after the pendant passes through the bottom of the upper pile 7, the pendant 10 is connected with the prestressed lead 9 embedded into the top of the underground lower pile 8, the prestressed lead 9 at the lower part is wound and pulled to move upwards and penetrate through the hole of the upper pile 7, then the upper pile 8 and the lower pile 8 are welded and assembled, the welded upper pile 8 and the welded lower pile 8 are continuously lowered, the pendant 10 and the prestressed lead 9 are unfastened, and the actions are repeated until the preset depth is reached.

The utility model discloses a set up lifting rope couple subassembly on the self-balancing hoist, through hanging the rope and connecting the weight piece at the rope bottommost, and after passing the middle pore of the upper segment stake, the weight piece is connected with the prestressing force wire that has buried the underground lower segment stake top (this step is operated by the operating personnel who stands on the ground), through this way, easily solve the difficult problem that the wire in the lower segment stake hole is difficult to pass in the upper segment stake hole, improve the construction process; the movable hoisting mechanism is arranged on the support frame, so that the position can be adjusted, the upper pile and the lower pile can be aligned accurately, and the welded perpendicularity can be guaranteed.

The embodiments described above are intended to facilitate the 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 according to the disclosure of the present invention.

Claims

1. The utility model provides a quiet root of boring is planted stake hoist and mount threading device which characterized in that includes:

the self-balancing lifting appliance is used for lifting the tubular pile;

the lifting rope hook component is installed on the self-balancing lifting appliance, and comprises: the device comprises a first pulley (12), a hanging rope (11) arranged on the first pulley (12) and a pendant (10) connected to the lowest end of the hanging rope (11);

the first pulley (12) is connected with a first driving mechanism, and can be wound around the first pulley (12) under the action of the first driving mechanism to ascend or descend;

the dropping piece (10) penetrates through a middle pore passage of the lifted pipe pile.

2. The static drilling root pile planting lifting threading device of claim 1, wherein the self-balancing lifting tool comprises a support column (1), a support frame (3) installed on the support column (1), and a movable lifting mechanism installed on the support frame (3).

3. The static drilling root pile planting lifting threading device as claimed in claim 2, wherein the movable lifting mechanism comprises a movable support (2), the upper end of the movable support (2) is mounted on a linear slide rail (4) arranged on the support frame (3), the movable support (2) is connected with a second driving mechanism (13) for driving the movable support to move, and one end of the second driving mechanism is fixedly mounted on the support column (1).

4. The device for hoisting and threading the static drill root-planting pile according to claim 3, wherein the second driving mechanism is a servo motor or an air cylinder.

5. The static drilling root pile-planting hoisting threading device according to claim 3, wherein a second pulley (5) is arranged on the movable support (2), the second pulley (5) is connected with a third driving mechanism, a hoisting cable (6) is arranged on the second pulley (5), and under the action of the third driving mechanism, the hoisting cable (6) can be wound around the second pulley (5) to ascend or descend.

6. The device for hoisting and threading the static drill root-planting pile as claimed in claim 5, wherein the third driving mechanism is a driving motor.

7. The static drilling root pile-planting hoisting threading device as claimed in claim 5, wherein the first pulley (12) and the second pulley (5) are arranged on the same side of the movable bracket (2).

8. The device for hoisting and threading the static drill root-planting pile as claimed in claim 1, wherein the first driving mechanism is a driving motor.

9. The device for hoisting and threading the static drill root-planting pile as claimed in claim 1, wherein the hanging rope (11) is a hemp rope, the pendant (10) is a plumb bob, and a connecting hole is arranged on the plumb bob.