CN216640579U

CN216640579U - Pile pulling device for hydraulic engineering

Info

Publication number: CN216640579U
Application number: CN202122755364.9U
Authority: CN
Inventors: 姚宏帅
Original assignee: Kunxiang Group Co ltd
Current assignee: Kunxiang Group Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-31
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a pile pulling device for hydraulic engineering, which comprises a lower supporting plate, an upper supporting plate, a fixing block, a braking clamp, a universal wheel and a hydraulic cylinder, the lower side of the lower supporting plate is provided with four fixing blocks which are uniformly distributed, one side of each fixing block is provided with the brake clamp, the universal wheels are arranged below the fixed block, the two hydraulic cylinders which are symmetrically distributed are arranged on the upper side of the lower supporting plate, a hydraulic cylinder piston is arranged in the hydraulic cylinder, the upper supporting plate is arranged at the upper end of the hydraulic cylinder piston, two symmetrically distributed cylinder fixing blocks are arranged on the upper side of the upper supporting plate, a cylinder is arranged on one side of each cylinder fixing block, the clamp is characterized in that a telescopic rod is arranged on one side of the cylinder, a clamp fixing block is arranged at one end of the telescopic rod, a clamp fixing block groove is formed in the middle of the inside of the clamp fixing block, and a motor is arranged above the clamp fixing block. Has the advantages that: can adapt to the cylindrical piles with different diameters and different lengths, and improves the stability of pile pulling.

Description

Pile pulling device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a pile pulling device for hydraulic engineering.

Background

The hydraulic engineering mainly researches basic knowledge and skills in the aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic structures, engineering drawing and the like, and carries out engineering planning design, engineering site construction, engineering budget and hydraulic equipment maintenance and repair in the hydraulic engineering field. For example: building various types of hydraulic buildings such as dams, dikes, spillways, water gates, channels, crossing tanks, rafts, fishways and the like. A large number of cylindrical piles need to be built in the engineering implementation process, and the existing pile pulling equipment cannot adapt to the diameters and the lengths of various pile bodies, so that some pile bodies cannot be pulled out smoothly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a pile pulling device for hydraulic engineering.

The utility model realizes the purpose through the following technical scheme:

a pile pulling device for hydraulic engineering comprises a lower support plate, an upper support plate, fixing blocks, a brake clamp, universal wheels and hydraulic cylinders, wherein the four fixing blocks are uniformly distributed on the lower side of the lower support plate, the brake clamp is arranged on one side of each fixing block, the universal wheels are arranged below the fixing blocks, the two hydraulic cylinders are symmetrically distributed on the upper side of the lower support plate, hydraulic cylinder pistons are arranged in the hydraulic cylinders, the upper ends of the hydraulic cylinder pistons are provided with the upper support plate, the upper side of the upper support plate is provided with two symmetrically distributed cylinder fixing blocks, one side of each cylinder fixing block is provided with a cylinder, one side of each cylinder is provided with a telescopic rod, one end of each telescopic rod is provided with a clamp fixing block, a clamp fixing block groove is formed in the middle position in each clamp fixing block, a motor is arranged above each clamp fixing block, and a rotating shaft is arranged on the lower side of the middle position of the motor, the utility model discloses a gear, including pivot, gear front side, gear intermediate position, control panel, the device one side, No. one gear with No. two gear downside set up short anchor clamps, the device opposite side No. one gear with No. two gear downside set up long anchor clamps, the bottom suspension fagging with go up the backup pad intermediate position and all set up U type recess.

In the structure, the pile pulling device is pushed to a position where pile pulling is needed, a cylindrical pile enters the pile pulling device through the U-shaped groove, the motor is driven to drive the first rotating shaft to drive the first gear to drive the second gear to adjust an included angle between the short clamp and the long clamp, so that the clamping force of the short clamp and the long clamp on the cylindrical pile is stable, the cylinder is started to drive the telescopic rod to adjust the pressure and the position between the short clamp and the long clamp, after the cylindrical pile is fixed, the hydraulic cylinder is started to drive the piston of the hydraulic cylinder to pull the pile upwards, if the peak value is not reached, operation is performed again, and the pile pulling task is completed by starting the needed times according to requirements.

Optionally, the lower support plate is welded to the fixing block, the lower support plate is connected with the hydraulic cylinder through screws, and the control panel is connected with the lower support plate through screws.

Optionally, a bearing is arranged between the fixing block and the universal wheel, and the fixing block and the brake clamp are welded.

Optionally, the hydraulic cylinder piston with go up the backup pad welding, the cylinder fixed block with go up the backup pad welding, the cylinder with cylinder fixed block screwed connection.

Optionally, the telescopic link with the welding of anchor clamps fixed block, the pivot with set up the bearing between the anchor clamps fixed block, No. two pivots with set up the bearing between the anchor clamps fixed block.

Optionally, the first gear and the short clamp are welded, the second gear and the short clamp are welded, and the first gear and the second gear rotate relatively to drive the front and the back of the short clamp and the front and the back of the long clamp to rotate relatively to clamp.

Optionally, the friction factor of the inner side of the short clamp and the inner side of the long clamp are large, and the short clamp can cross the groove on the long clamp.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up long anchor clamps and short anchor clamps, can alternately adapt to the cylinder stake of different diameters between the long anchor clamps of length, so the top of device does not have the cylinder stake that the capping can adapt to different length, through the cylinder to exert pressure between anchor clamps and the cylinder and the controllable slow pile pulling of pneumatic cylinder can increase the stability when pulling out the stake.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first structural schematic diagram of a pile pulling device for hydraulic engineering, according to the utility model;

fig. 2 is a second structural schematic diagram of the pile pulling device for hydraulic engineering, provided by the utility model;

fig. 3 is a schematic front view of a pile pulling device for hydraulic engineering according to the utility model;

fig. 4 is a schematic top structural view of a pile pulling device for hydraulic engineering, which is disclosed by the utility model;

fig. 5 is a partial structural schematic diagram of the pile pulling device for hydraulic engineering.

The reference numerals are explained below:

1. a lower support plate; 2. an upper support plate; 3. a fixed block; 4. a brake clip; 5. a universal wheel; 6. a hydraulic cylinder; 7. a hydraulic cylinder piston; 8. a cylinder fixing block; 9. a cylinder; 10. a telescopic rod; 11. a long clamp; 12. a motor; 13. a fixture fixing block; 14. a control panel; 15. a button; 16. a short clamp; 17. a second gear; 18. a U-shaped groove; 19. a clamp fixing block groove; 20. a first gear; 21. a first rotating shaft; 22. and a second rotating shaft.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-5, a pile pulling device for hydraulic engineering, 1, comprising a lower supporting plate 1, an upper supporting plate 2, fixing blocks 3, brake clamps 4, universal wheels 5, and hydraulic cylinders 6, wherein the lower side of the lower supporting plate 1 is provided with four fixing blocks 3 which are uniformly distributed, one side of the fixing block 3 is provided with the brake clamps 4, the universal wheels 5 are arranged below the fixing blocks 3, the universal wheels 5 facilitate the movement of the device, the upper side of the lower supporting plate 1 is provided with two hydraulic cylinders 6 which are symmetrically distributed, the hydraulic cylinders 6 apply upward force to pile pulling, hydraulic cylinder pistons 7 are arranged in the hydraulic cylinders 6, the upper end of the hydraulic cylinder piston 7 is provided with the upper supporting plate 2, the upper side of the upper supporting plate 2 is provided with two cylinder fixing blocks 8 which are symmetrically distributed, the cylinder fixing blocks 8 fix a cylinder 9, one side of the cylinder fixing block 8 is provided with a cylinder 9, the cylinder 9 increases the pressure between the clamp and the cylindrical pile, one side of the cylinder 9 is provided with a

telescopic rod

10, 10 one end of telescopic link sets up anchor clamps fixed block 13, the inside intermediate position of anchor clamps fixed block 13 sets up anchor clamps fixed block recess 19, anchor clamps fixed block 13 top sets up motor 12, motor 12 drive gear 20 No. one, motor 12 intermediate position downside sets up pivot 21 No. one, the pivot 21 outside sets up gear 20 No. one, No. one 20 front sides of gear set up No. two gear 17, No. two gear 17 intermediate positions set up pivot 22 No. two, the preceding control panel 14 that sets up of 1 upside of bottom suspension fagging, control panel 14 upside sets up button 15, No. one 20 of the device one side and No. two gear 17 downside set up short anchor clamps 16, No. 20 of the device opposite side gear and No. two gear 17 downside set up long anchor clamps 11, bottom suspension fagging 1 and 2 intermediate position of last backup pad all set up U type recess 18, U type recess 18 makes things convenient for the business turn over of cylindrical pile.

In the structure, the pile pulling device is pushed to the position where pile pulling is needed, the cylindrical pile enters the pile pulling device through the U-shaped groove 18, the driving motor 12 drives the first rotating shaft 21 to further drive the first gear 20 to drive the second gear 17 to adjust the included angle between the short clamp 16 and the long clamp 11, so that the clamping force of the short clamp 16 and the long clamp 11 on the cylindrical pile is stable, the starting cylinder 9 drives the telescopic rod 10 to adjust the pressure and the position between the short clamp 16 and the long clamp 11, after the cylindrical pile is fixed, the starting hydraulic cylinder 6 drives the hydraulic cylinder piston 7 to pull the pile upwards, if the peak value is reached, the operation is carried out again, and the pile pulling task is completed by starting the needed times according to the requirement.

Optionally, the lower supporting plate 1 and the fixed block 3 are welded, the lower supporting plate 1 and the hydraulic cylinder 6 are connected by screws, the control panel 14 and the lower supporting plate 1 are connected by screws, a bearing is arranged between the fixed block 3 and the universal wheel 5, the fixed block 3 and the brake clamp 4 are welded, the hydraulic cylinder piston 7 and the upper supporting plate 2 are welded, the cylinder fixed block 8 and the upper supporting plate 2 are welded, the cylinder 9 and the cylinder fixed block 8 are connected by screws, the telescopic rod 10 and the clamp fixed block 13 are welded, a bearing is arranged between the first rotating shaft 21 and the clamp fixed block 13, a bearing is arranged between the second rotating shaft 22 and the clamp fixed block 13, the first gear 20 and the short clamp 16 are welded, the second gear 17 and the short clamp 16 are welded, the two first gear 20 and the second gear 17 rotate relatively to drive the front and rear short clamps 16 and the front and rear two long clamps 11 to rotate relatively to realize clamping, and the friction factor of the inner side surfaces of the short clamp 16 and the long clamp 11 is very large, the short clamp 16 can cross the slot on the long clamp 11.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a pile pulling device for hydraulic engineering which characterized in that: comprises a lower supporting plate (1), an upper supporting plate (2), fixed blocks (3), a braking clamp (4), universal wheels (5) and hydraulic cylinders (6), wherein the fixed blocks (3) are uniformly distributed on the lower side of the lower supporting plate (1), the braking clamp (4) is arranged on one side of the fixed blocks (3), the universal wheels (5) are arranged below the fixed blocks (3), the hydraulic cylinders (6) are symmetrically distributed on the upper side of the lower supporting plate (1), hydraulic cylinder pistons (7) are arranged in the hydraulic cylinders (6), the upper supporting plate (2) is arranged on the upper end of the hydraulic cylinder pistons (7), two cylinder fixed blocks (8) are symmetrically distributed on the upper side of the upper supporting plate (2), cylinders (9) are arranged on one sides of the cylinder fixed blocks (8), and telescopic rods (10) are arranged on one sides of the cylinders (9), the clamp fixing block (13) is arranged at one end of the telescopic rod (10), a clamp fixing block groove (19) is arranged at the middle position inside the clamp fixing block (13), a motor (12) is arranged above the clamp fixing block (13), a first rotating shaft (21) is arranged at the lower side of the middle position of the motor (12), a first gear (20) is arranged at the outer side of the first rotating shaft (21), a second gear (17) is arranged at the front side of the first gear (20), a second rotating shaft (22) is arranged at the middle position of the second gear (17), a control panel (14) is arranged at the front side of the upper side of the lower supporting plate (1), a button (15) is arranged at the upper side of the control panel (14), a short clamp (16) is arranged at the lower side of the first gear (20) and the second gear (17) at one side of the device, and a long clamp (11) is arranged at the lower sides of the first gear (20) and the second gear (17) at the other side of the device, the lower supporting plate (1) and the middle position of the upper supporting plate (2) are provided with U-shaped grooves (18).

2. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: the lower supporting plate (1) and the fixing block (3) are welded, the lower supporting plate (1) is in screw connection with the hydraulic cylinder (6), and the control panel (14) is in screw connection with the lower supporting plate (1).

3. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: a bearing is arranged between the fixed block (3) and the universal wheel (5), and the fixed block (3) and the brake clamp (4) are welded.

4. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: the pneumatic cylinder piston (7) with go up backup pad (2) welding, cylinder fixed block (8) with go up backup pad (2) welding, cylinder (9) with cylinder fixed block (8) screw connection.

5. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: the telescopic link (10) with anchor clamps fixed block (13) welding, pivot (21) with set up the bearing between anchor clamps fixed block (13), No. two pivot (22) with set up the bearing between anchor clamps fixed block (13).

6. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: the first gear (20) and the short clamp (16) are welded, the second gear (17) and the short clamp (16) are welded, and the first gear (20) and the second gear (17) rotate relatively to drive the front and the back two short clamps (16) and the front and the back two long clamps (11) rotate relatively to realize clamping.

7. A pile pulling device for hydraulic engineering according to claim 1, characterized in that: the friction factor of the inner side surfaces of the short clamp (16) and the long clamp (11) is large, and the short clamp (16) can cross the groove in the long clamp (11).