CN214832664U

CN214832664U - Pile pulling device for hydraulic engineering

Info

Publication number: CN214832664U
Application number: CN202120653951.4U
Authority: CN
Inventors: 徐芳
Original assignee: Fujian Shangrun Construction Co ltd
Current assignee: Fujian Shangrun Construction Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-23
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a hydraulic engineering is with pulling out stake device belongs to pulling out stake device field. A pile pulling device for hydraulic engineering comprises a base, wherein hydraulic cylinders I are fixedly arranged on two sides of the top of the base, supporting blocks are fixedly arranged at the bottoms of piston rods of the hydraulic cylinders I, the bottom of the base is fixedly provided with a moving wheel, the top of the base is rectangular and fixedly provided with a plurality of second hydraulic cylinders, the tops of piston rods of the second hydraulic cylinders are fixedly provided with telescopic rods, the tops of the second hydraulic cylinders are fixedly provided with supporting plates, two telescopic rods close to the right side and the left side are respectively fixedly provided with a connecting plate, one side of the two connecting plates, which is relatively close to the left side, is fixedly provided with a first snap ring, the top of snap ring one is rotated and is connected snap ring two, the top of snap ring one is that the annular is equidistant to be equipped with a plurality of fixed columns, and is a plurality of the equal sliding connection in top of fixed column has the slider, and this structure can effectual small-size guide pile pull out fast, improves work efficiency.

Description

Pile pulling device for hydraulic engineering

Technical Field

The utility model relates to a pile pulling device field, more specifically say, relate to a hydraulic engineering is with pile pulling device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

In current equipment, pile pulling equipment that hydraulic engineering used, most all are the main equipment, but at practical application's in-process, the main equipment only can be convenient for pull out the great spud of volume, is applied to small-size spud, then can cause the waste of equipment resource to the anchor clamps of main equipment are because need press from both sides the spud that the tight quality is heavier, so the fixed of anchor clamps is comparatively complicated with the installation, is not suitable for small-size spud.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a hydraulic engineering is with pulling out stake device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A pile pulling device for hydraulic engineering comprises a base, wherein hydraulic cylinders I are fixedly arranged on two sides of the top of the base, supporting blocks are fixedly arranged at the bottoms of piston rods of the two hydraulic cylinders I, a moving wheel is fixedly arranged at the bottom of the base, a plurality of hydraulic cylinders II are fixedly arranged at the top of the base in a rectangular shape, telescopic rods are fixedly arranged at the tops of piston rods of the two hydraulic cylinders II, supporting plates are fixedly arranged at the tops of the two hydraulic cylinders II, connecting plates are fixedly arranged on the two telescopic rods close to the right side and the left side, a first clamping ring is fixedly arranged on one side, close to the two connecting plates, of the two connecting plates, the top of the first clamping ring is rotatably connected with the second clamping ring, a plurality of fixing columns are annularly and equidistantly arranged at the top of the first clamping ring, sliding blocks are slidably connected with the tops of the fixing columns, clamping arms are rotatably connected with the tops of the sliding blocks, and clamping discs are fixedly arranged on the surfaces of the clamping arms, the top of a plurality of clamping discs is all inserted with a connecting shaft, the top of the connecting shaft is rotatably connected with a third clamping ring, the bottom of the third clamping ring is an annular and equidistant structure, a plurality of connecting blocks are fixedly arranged at intervals, and a handle is fixedly arranged on the surface of one of the connecting blocks.

Preferably, the tops of the first clamping ring, the second clamping ring and the third clamping ring are provided with through holes.

Preferably, the bottoms of the connecting blocks are fixedly connected with the second clamping ring.

Preferably, the number of the moving wheels is four, and the four moving wheels are arranged in a rectangular shape.

Preferably, the bottoms of the connecting shafts penetrate through the clamping disc and are in sliding connection with the second clamping ring.

3. Advantageous effects

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

1. the utility model has improved structure, in the using process, a plurality of hydraulic cylinders two work simultaneously by opening the hydraulic cylinder two to drive the telescopic rod to move upwards and drive the connecting plate and the snap ring one to move upwards, the small positioning pile to be pulled out is driven to enter the device by the moving device and is positioned under the through hole, then four moving wheels at the bottom of the base are fixed, two supporting blocks are contacted with the ground by opening the two hydraulic cylinders one at the top of the base, the connecting block, the snap ring three and the snap ring two are driven to rotate anticlockwise by pushing the handle anticlockwise, when the snap ring three rotates, the three clamping discs move in a staggered way to enlarge the distance between the three clamping discs, meanwhile, the three clamping arms drive the sliding block to move towards the inner side of the snap ring one at the top of the fixed column by opening the plurality of hydraulic cylinders two, make a plurality of pneumatic cylinders two drive connecting plate and snap ring one and move down to make the top of small-size spud pass the through-hole, at last through clockwise promotion handle, make three press from both sides tight dish and move to the center department of snap ring two, press from both sides tightly small-size spud, start a plurality of pneumatic cylinders two, make connecting plate and snap ring one rebound, pull out the spud.

2. The utility model discloses structurally improve to some extent, through clockwise promotion handle, drive connecting block, three and two clockwise rotations of snap ring, three press from both sides tight dish and remove to the center department of snap ring two, press from both sides tightly small-size guide pile, this simple structure is practical, avoided pressing from both sides the trouble that tightly and dismantle and cause repeatedly to it because of the guide pile overlength, compare down, this structure, user's one hand promotes the handle, another hand is controlled pneumatic cylinder two, make one snap ring reciprocate can, pull out speed faster, it is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the clamping plate of the present invention;

fig. 4 is a schematic view of the overall structure of the fixing column of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a first hydraulic cylinder; 3. a support block; 4. a moving wheel; 5. a second hydraulic cylinder; 6. a telescopic rod; 7. a support plate; 8. a connecting plate; 9. a first snap ring; 10. a snap ring II; 11. fixing a column; 12. a slider; 13. a clamp arm; 14. clamping the disc; 15. a connecting shaft; 16. a snap ring III; 17. connecting blocks; 18. a handle; 19. and a through hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a pile pulling device for hydraulic engineering comprises a base 1, wherein hydraulic cylinders I2 are fixedly arranged on two sides of the top of the base 1, supporting blocks 3 are fixedly arranged at the bottoms of piston rods of the two hydraulic cylinders I2, moving wheels 4 are fixedly arranged at the bottom of the base 1, a plurality of hydraulic cylinders II 5 are fixedly arranged at the top of the base 1 in a rectangular shape, telescopic rods 6 are fixedly arranged at the tops of the piston rods of the hydraulic cylinders II 5, supporting plates 7 are fixedly arranged at the tops of the hydraulic cylinders II 5, connecting plates 8 are fixedly arranged on the two telescopic rods 6 close to the right side and the left side, a first clamping ring 9 is fixedly arranged on one side, relatively close to the two connecting plates 8, the top of the first clamping ring 9 is rotatably connected with a second clamping ring 10, a plurality of fixing columns 11 are annularly and equidistantly arranged at the top of the first clamping ring 9, sliding blocks 12 are slidably connected at the tops of the fixing columns 11, clamping arms 13 are rotatably connected at the tops of the sliding blocks 12, clamping discs 14 are fixedly arranged on the surfaces of the clamping arms 13, connecting axle 15 has all been pegged graft at a plurality of top of pressing from both sides tight dish 14, the top of a plurality of connecting axles 15 is rotated and is connected with snap ring three 16, the bottom of snap ring three 16 is the annular equidistant a plurality of connecting blocks 17 that have set firmly, the surface of one of them connecting block 17 has set firmly handle 18, cross clockwise promotion handle 18, drive connecting block 17, snap ring three 16 and two 10 clockwise rotations of snap ring, three tight dish 14 that presss from both sides removes to the center department of snap ring two 10, press from both sides tight small-size spud, this simple structure is practical, avoided pressing from both sides the trouble that causes with dismantling repeatedly to it because of the spud overlength, compare down, this structure, user one hand promotes handle 18, another hand is controlled pneumatic cylinder two 5, make snap ring one 9 reciprocate can, pull out the speed is faster, and is more convenient.

Specifically, through holes 19 are formed in the tops of the first snap ring 9, the second snap ring 10 and the third snap ring 16, so that the positioning pile can be clamped conveniently.

Further, the bottoms of the connecting blocks 17 are fixedly connected with the second clamping ring 10, and the second clamping ring 10 can be driven to rotate together when the handle 18 is pushed.

Still further, the quantity that removes wheel 4 is four, is the rectangle form setting between four removal wheels 4, can be convenient for the removal and the fixed of device.

Furthermore, the bottoms of the connecting shafts 15 penetrate through the clamping disc 14 and are in sliding connection with the second clamping ring 10, so that supporting force and firmness can be provided for clamping the clamping disc 14.

The working principle is as follows: the utility model is controlled by an external controller, in the using process, a plurality of hydraulic cylinders two 5 work simultaneously by opening the hydraulic cylinders two 5 to drive the telescopic rod 6 to move upwards and drive the connecting plate 8 and the snap ring one 9 to move upwards simultaneously, the small positioning pile to be pulled out enters the device through the moving device and is positioned under the through hole 19, then four moving wheels 4 at the bottom of the base 1 are fixed, two supporting blocks 3 are contacted with the ground by opening two hydraulic cylinders one 2 at the top of the base 1, the connecting block 17, the snap ring three 16 and the snap ring two 10 are driven to rotate anticlockwise by pushing the handle 18 anticlockwise, when the snap ring three 16 rotates, the three clamping discs 14 move in a staggered way to enlarge the distance between the three clamping discs 14, meanwhile, the three clamping arms 13 drive the sliding block 12 to move towards the inner side of the snap ring one 9 at the top of the fixed column 11, and then the second hydraulic cylinders 5 are opened, so that the second hydraulic cylinders 5 drive the connecting plate 8 and the first clamping ring 9 to move downwards, the top of the small positioning pile penetrates through the through hole 19, and finally the handle 18 is pushed clockwise, so that the three clamping discs 14 move towards the center of the second clamping ring 10 to clamp the small positioning pile, and the second hydraulic cylinders 5 are started, so that the connecting plate 8 and the first clamping ring 9 move upwards to pull out the positioning pile.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pile pulling device for hydraulic engineering, includes base (1), its characterized in that: the hydraulic cylinder I (2) is fixedly arranged on two sides of the top of the base (1), the bottom of a piston rod of each hydraulic cylinder I (2) is fixedly provided with a supporting block (3), the bottom of the base (1) is fixedly provided with a moving wheel (4), the top of the base (1) is rectangular and is fixedly provided with a plurality of hydraulic cylinder II (5), the top of the piston rod of each hydraulic cylinder II (5) is fixedly provided with a telescopic rod (6), the top of each hydraulic cylinder II (5) is fixedly provided with a supporting plate (7), two telescopic rods (6) close to the right side and the left side are fixedly provided with connecting plates (8), one side, relatively close to each connecting plate (8), of each connecting plate (8) is fixedly provided with a clamp ring I (9), the top of each clamp ring I (9) is rotatably connected with the clamp ring II (10), and the top of each clamp ring I (9) is provided with a plurality of fixing columns (11) at equal intervals in an annular shape, the top of a plurality of fixed column (11) all has slider (12) sliding connection, and is a plurality of the top of slider (12) all rotates and connects clamping arm (13), and is a plurality of the surface of clamping arm (13) all sets firmly presss from both sides tight dish (14), and is a plurality of the top of pressing from both sides tight dish (14) is all pegged graft and is had connecting axle (15), and is a plurality of the top of connecting axle (15) is rotated and is connected with snap ring three (16), the bottom of snap ring three (16) is the annular equidistant a plurality of connecting blocks (17) that have set firmly, one of them the surface of connecting block (17) has set firmly handle (18).

2. The pile pulling device for the hydraulic engineering according to claim 1, wherein: and through holes (19) are formed in the tops of the first clamping ring (9), the second clamping ring (10) and the third clamping ring (16).

3. The pile pulling device for the hydraulic engineering according to claim 1, wherein: the bottoms of the connecting blocks (17) are fixedly connected with the second snap ring (10).

4. The pile pulling device for the hydraulic engineering according to claim 1, wherein: the number of the moving wheels (4) is four, and the moving wheels (4) are arranged in a rectangular shape.

5. The pile pulling device for the hydraulic engineering according to claim 1, wherein: the bottoms of the connecting shafts (15) penetrate through the clamping disc (14) and are in sliding connection with the second clamping ring (10).