CN216713026U - Pile pulling device for hydraulic engineering construction - Google Patents
Pile pulling device for hydraulic engineering construction Download PDFInfo
- Publication number
- CN216713026U CN216713026U CN202122647930.4U CN202122647930U CN216713026U CN 216713026 U CN216713026 U CN 216713026U CN 202122647930 U CN202122647930 U CN 202122647930U CN 216713026 U CN216713026 U CN 216713026U
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- plate
- drill bit
- hydraulic engineering
- engineering construction
- fixed mounting
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model belongs to the technical field of hydraulic engineering construction equipment, and discloses a pile pulling device for hydraulic engineering construction. According to the utility model, the connecting motor drives the drill bit to rotate during operation, and when the drill bit rotates, the rotation of the ball screw drives the drill bit to continuously move downwards through the lifting plate, so that the drill bit performs the operation of forming threads on the top end of the timber pile during rotation, and is meshed in the formed threads, therefore, the drill bit is meshed at the top end of the timber pile and is connected with the timber pile into a whole, the condition of axial slipping of the timber pile is avoided, and the pile pulling effect of the device is ensured.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering construction equipment, and particularly relates to a pile pulling device for hydraulic engineering construction.
Background
The timber pile is commonly used as a pile foundation in hydraulic engineering construction, along with the continuous improvement of urbanization level, more and more hydraulic engineering needs to be built, and the pile foundation under the original hydraulic engineering becomes an obstacle of the hydraulic engineering construction and needs to be pulled out.
When using, the existing pile pulling device mostly adopts the clamp to clamp on the top end of the timber pile, then the clamp moves upwards to pull out the timber pile, when using, the condition that the timber pile is inserted into the firm condition and is directly pulled out can be met, the condition that the timber pile and the clamp axially slide can occur, thereby leading to the timber pile that can not be normally pulled out, and reducing the pile pulling effect of the device.
The existing pile pulling device is usually located inside the device after a timber pile is pulled out, the device is required to be lifted or laid down when the next pile pulling is carried out, and then the timber pile taking-out device can be taken out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a pile pulling device for hydraulic engineering construction, which has the advantages of improving the pile pulling effect of the device and reducing the labor intensity of operators.
In order to achieve the purpose, the utility model provides the following technical scheme: a pile pulling device used for hydraulic engineering construction comprises a bottom plate, a positioning shaft is fixedly arranged at the left end of the top surface of the bottom plate, a limiting plate is fixedly arranged at the top end of the positioning shaft, a pulling-out motor is fixedly arranged on the top surface of the right end of the limiting plate, the output end of the pulling-out motor is fixedly sleeved with a ball screw, the surface of the positioning shaft is movably connected with a positioning ring, the right side surface and the left side surface of the positioning ring are respectively and fixedly provided with a meshing plate and a lifting plate, the top surface of the lifting plate is fixedly provided with a connecting motor, the output end of the connecting motor is fixedly sleeved with a drill bit, the connecting motor is started, the connecting motor drives the drill bit to rotate when working, and when the drill bit rotates, the ball screw drives the drill bit to continuously move downwards through the lifting plate, so that the drill bit performs thread opening operation on the top end of the timber pile when rotating, and the drill bit is meshed with the top end of the timber pile.
As a preferred technical scheme of the utility model, a fixed frame is fixedly mounted at the left end of the top surface of the bottom plate, a bidirectional screw is movably connected to the top end of the fixed frame, a moving plate is meshed with the surface of the bidirectional screw, a clamping ring is fixedly mounted on the left side surface of the moving plate, a transmission motor is fixedly mounted on the top surface of the bottom plate, transmission wheels are fixedly mounted at the output end of the transmission motor and the right end of the bidirectional screw, a transmission belt is connected to the surfaces of the transmission wheels in a transmission manner, the transmission motor drives the transmission wheels to rotate, and the transmission wheels are connected with the two transmission wheels in a transmission manner through the transmission belt, so that the bidirectional screw is driven to rotate.
As a preferred technical scheme of the utility model, the right end of the top surface of the bottom plate is fixedly provided with the balancing weight, the height value of the balancing weight is two times of that of the transmission motor, the weight value of the balancing weight is three times of that of the positioning shaft, and the balancing weight is arranged to balance the weight of the left end and the right end of the device, so that the device is prevented from toppling leftwards.
As a preferable technical scheme of the utility model, the bottom end of the movable plate is movably connected to the surface of the fixed frame, the clamp rings are semicircular, and the centers of the clamp rings are positioned right below the drill bit, so that the two clamp rings can be used for accurately connecting the bottom ends of the wood piles, the slipping condition is avoided, and the stability of the device is improved.
As a preferred technical solution of the present invention, the engagement plate is engaged on the surface of the ball screw, the bottom end of the drill penetrates and extends below the lifting plate, the pull-out motor is started, the pull-out motor drives the ball screw to rotate, so as to drive the engagement plate engaged on the surface of the ball screw to move downward, and the engagement plate drives the lifting plate and the connection motor to move downward through the positioning ring when moving downward.
As a preferred technical scheme of the utility model, two threads are formed on the surface of the bidirectional screw, the two threads rotate in opposite directions at the center of the positioning shaft, and when the bidirectional screw rotates, the bidirectional screw can drive the moving plate engaged with the two threads to drive the clamp ring to move towards the timber pile, so that the clamp ring clamps the bottom end of the timber pile, and at the moment, the connecting motor drives the drill bit to rotate reversely, so that the drill bit is withdrawn from the top end of the timber pile.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the connecting motor drives the drill bit to rotate during operation, and when the drill bit rotates, the rotation of the ball screw drives the drill bit to continuously move downwards through the lifting plate, so that the drill bit performs the operation of forming threads on the top end of the timber pile during rotation, and is meshed in the formed threads, therefore, the drill bit is meshed at the top end of the timber pile and is connected with the timber pile into a whole, the condition of axial slipping of the timber pile is avoided, and the pile pulling effect of the device is ensured.
2. According to the utility model, the transmission motor drives the transmission wheel to rotate, the bidirectional screw rod is driven to rotate, when the bidirectional screw rod rotates, the movable plate meshed on the two threads can be driven to drive the clamping ring to move towards the timber pile, so that the clamping ring clamps the bottom end of the timber pile, the connecting motor drives the drill bit to rotate reversely, the drill bit is withdrawn from the top end of the timber pile, then the two clamping rings move reversely to release the timber pile, the timber pile directly falls on the bottom surface, the timber pile does not need to be taken out of the device independently, the operation is simple, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the ball screw explosion connection of the present invention;
FIG. 3 is an exploded view of the structural moving plate of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 1.
In the figure: 1. a base plate; 2. positioning the shaft; 3. a limiting plate; 4. pulling out the motor; 5. a ball screw; 6. a positioning ring; 7. an engaging plate; 8. a lifting plate; 9. connecting a motor; 10. a drill bit; 11. a fixed mount; 12. a bidirectional lead screw; 13. moving the plate; 14. a clamping ring; 15. a drive motor; 16. a driving wheel; 17. a transmission belt; 18. and a balancing weight.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a pile pulling device for hydraulic engineering construction, which comprises a bottom plate 1, wherein a positioning shaft 2 is fixedly installed at the left end of the top surface of the bottom plate 1, a limiting plate 3 is fixedly installed at the top end of the positioning shaft 2, a pulling motor 4 is fixedly installed at the top surface of the right end of the limiting plate 3, a ball screw 5 is fixedly sleeved at the output end of the pulling motor 4, a positioning ring 6 is movably connected to the surface of the positioning shaft 2, an engaging plate 7 and a lifting plate 8 are respectively and fixedly installed on the right side surface and the left side surface of the positioning ring 6, a connecting motor 9 is fixedly installed on the top surface of the lifting plate 8, a drill bit 10 is fixedly sleeved at the output end of the connecting motor 9, the connecting motor 9 is started, the connecting motor 9 drives the drill bit 10 to rotate when in operation, and when the drill bit 10 rotates, the ball screw 5 drives the drill bit 10 to continuously move downwards through the lifting plate 8, so that the drill bit 10 performs thread opening operation on the top end of a wooden pile when rotating, the engagement of the drill bit 10 at the top end of the timber pile is achieved.
Wherein, the left end fixed mounting of bottom plate 1 top surface has mount 11, the top swing joint of mount 11 has two-way lead screw 12, the surface meshing of two-way lead screw 12 has movable plate 13, the left surface fixed mounting of movable plate 13 has clamp ring 14, the top surface fixed mounting of bottom plate 1 has drive motor 15, the equal fixed mounting of output of drive motor 15 and the right-hand member of two-way lead screw 12 has drive wheel 16, the surface transmission of drive wheel 16 is connected with drive belt 17, drive motor 15 drives drive wheel 16 and rotates, connect two drive wheels 16 through drive belt 17 transmission, thereby it is rotatory to realize driving two-way lead screw 12.
Wherein, the right-hand member fixed mounting of 1 top surface of bottom plate has balancing weight 18, and the height value of balancing weight 18 is the twice of 15 height value of driving motor, and the weight value of balancing weight 18 is the triple of 2 weight values of location axle, and through setting up balancing weight 18, balancing weight 18 carries out weight balance to the left and right ends of device to avoid the device to empty left.
Wherein, the bottom swing joint of movable plate 13 is on the surface of mount 11, and the shape of clamp ring 14 is half circular, and the center of clamp ring 14 is located drill bit 10 under, has guaranteed that two clamp rings 14 can carry out accurate connection to the bottom of stake, avoids appearing the condition of skidding, has increased the stability of device.
The engagement plate 7 is engaged on the surface of the ball screw 5, the bottom end of the drill bit 10 penetrates through and extends to the lower portion of the lifting plate 8, the extraction motor 4 is started, the extraction motor 4 drives the ball screw 5 to rotate, the engagement plate 7 engaged on the surface of the ball screw 5 is driven to move downwards, and the engagement plate 7 drives the lifting plate 8 and the connecting motor 9 to move downwards through the positioning ring 6 when moving downwards.
Two threads are formed in the surface of the bidirectional screw 12, the two threads are opposite in rotation direction at the center of the positioning shaft 2, the bidirectional screw 12 can drive the moving plate 13 meshed with the two threads to drive the clamping ring 14 to move towards the timber pile when rotating, the clamping ring 14 clamps the bottom end of the timber pile, and the connecting motor 9 drives the drill bit 10 to rotate reversely at the moment, so that the drill bit 10 exits from the top end of the timber pile.
The working principle and the using process of the utility model are as follows:
when the device is used, the device is pushed to a timber pile, then the device is adjusted to enable the drill bit 10 to be located right above the timber pile, then the pulling-out motor 4 is started, the pulling-out motor 4 drives the ball screw 5 to rotate, so that the meshing plate 7 meshed on the surface of the ball screw 5 is driven to move downwards, the meshing plate 7 drives the lifting plate 8 and the connecting motor 9 to move downwards through the positioning ring 6 when moving downwards, and the bottom end of the drill bit 10 is enabled to be in contact with the timber pile;
then starting the connecting motor 9, wherein the connecting motor 9 drives the drill bit 10 to rotate when working, and when the drill bit 10 rotates, the ball screw 5 drives the drill bit 10 to continuously move downwards through the lifting plate 8, so that the drill bit 10 performs thread forming operation on the top end of the timber pile when rotating, and the drill bit 10 is meshed with the top end of the timber pile;
when the timber pile is pulled out, the pulling-out motor 4 drives the ball screw 5 to rotate reversely, so that the lifting plate 8 and the drill bit 10 are driven to move upwards through the meshing plate 7 and the positioning ring 6, and the drill bit 10 is meshed with the top end of the timber pile, so that the timber pile can be pulled out from the ground when the drill bit 10 moves upwards;
after the bottom end of the timber pile is positioned above the ground, the transmission motor 15 drives the transmission wheels 16 to rotate, and the transmission wheels 16 are in transmission connection through the transmission belt 17, so that the bidirectional screw 12 is driven to rotate, when the bidirectional screw 12 rotates, the movable plate 13 meshed with the two threads can be driven to drive the clamping ring 14 to move towards the timber pile, the clamping ring 14 clamps the bottom end of the timber pile, and at the moment, the connection motor 9 drives the drill bit 10 to rotate reversely, so that the drill bit 10 exits from the top end of the timber pile;
finally, the two clamping rings 14 move in opposite directions to loosen the bottom of the timber pile, which is then loose and falls directly to the ground.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pile pulling device that hydraulic engineering construction used, includes bottom plate (1), its characterized in that: the left end fixed mounting of bottom plate (1) top surface has location axle (2), the top fixed mounting of location axle (2) has limiting plate (3), the top surface fixed mounting of limiting plate (3) right-hand member has extraction motor (4), the fixed cover of output of extracting motor (4) has cup jointed ball (5), the surface swing joint of location axle (2) has holding ring (6), the right flank and the left flank of holding ring (6) fixed mounting respectively have meshing board (7) and lifter plate (8), the top surface fixed mounting of lifter plate (8) has connection motor (9), the fixed cover of output of connecting motor (9) has cup jointed drill bit (10).
2. The pile pulling device for hydraulic engineering construction according to claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), bottom plate, movable mounting, top swing joint have two-way lead screw (12), the surface toothing of two-way lead screw (12) has movable plate (13), the left surface fixed mounting of movable plate (13) has clamp ring (14), the top surface fixed mounting of bottom plate (1) has driving motor (15), the equal fixed mounting of the output of driving motor (15) and the right-hand member of two-way lead screw (12) has drive wheel (16), the surface transmission of drive wheel (16) is connected with drive belt (17).
3. The pile pulling device for hydraulic engineering construction according to claim 1, wherein: the right-hand member fixed mounting of bottom plate (1) top surface has balancing weight (18), the value of height of balancing weight (18) is the twice of driving motor (15) height value, the weight value of balancing weight (18) is three times of location axle (2) weight value.
4. The pile pulling device for hydraulic engineering construction according to claim 2, wherein: the bottom end of the moving plate (13) is movably connected to the surface of the fixed frame (11), the clamping ring (14) is in a semicircular ring shape, and the center of the clamping ring (14) is located right below the drill bit (10).
5. The pile pulling device for hydraulic engineering construction according to claim 1, wherein: the engaging plate (7) is engaged on the surface of the ball screw (5), and the bottom end of the drill bit (10) penetrates through and extends to the lower part of the lifting plate (8).
6. The pile pulling device for hydraulic engineering construction according to claim 2, wherein: two threads are formed in the surface of the bidirectional screw rod (12), and the two threads are opposite in rotation direction at the center of the positioning shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122647930.4U CN216713026U (en) | 2021-11-01 | 2021-11-01 | Pile pulling device for hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122647930.4U CN216713026U (en) | 2021-11-01 | 2021-11-01 | Pile pulling device for hydraulic engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713026U true CN216713026U (en) | 2022-06-10 |
Family
ID=81875765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122647930.4U Expired - Fee Related CN216713026U (en) | 2021-11-01 | 2021-11-01 | Pile pulling device for hydraulic engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713026U (en) |
-
2021
- 2021-11-01 CN CN202122647930.4U patent/CN216713026U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |