CN214423363U

CN214423363U - Pile pulling equipment for civil engineering

Info

Publication number: CN214423363U
Application number: CN202022362499.4U
Authority: CN
Inventors: 王新院
Original assignee: Shaanxi Liren Construction Engineering Co ltd
Current assignee: Shaanxi Liren Construction Engineering Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-10-19
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a pile pulling equipment for civil engineering, including first fixed plate, the fixed surface of first fixed plate articulates there is the second fixed plate, fixedly connected with connecting plate, every are distinguished to the bottom surface of first fixed plate and the bottom surface of second fixed plate the equal fixedly connected with guard plate in bottom surface of connecting plate, every the electric hydraulic stem has all been placed to the below of connecting plate, two the output of electric hydraulic stem respectively with the bottom surface fixed connection of two connecting plates. This pile pulling equipment for civil engineering can make when pulling out the pile through electronic hydraulic stem, makes the rebound that the pile can be slow, has increased the stability of this equipment work, makes the safety more of this equipment, through mutually supporting of fixed block and clamp splice, the area of contact of increase and pile, increase frictional force prevents the slippage of pile, through mutually supporting of threaded rod and screw hole, can be more firm to the pile is fixed, save staff's time, improve work efficiency.

Description

Pile pulling equipment for civil engineering

Technical Field

The utility model belongs to the technical field of the civil engineering, especially, relate to a pile pulling equipment for civil engineering.

Background

Civil engineering, i.e. the construction of civil engineering, covers the construction of buildings, structures and engineering works in facilities and sites in engineering ranges such as houses, roads, railways, airports, bridges, water conservancy projects, harbors, tunnels, water supply and drainage projects, protection projects and the like in all categories such as above-ground, underground, land, above-water and under-water, it not only comprises various technical activities such as surveying, designing, constructing, maintaining and managing in the engineering construction process, piles are often used in the civil engineering process, two piles are not disposable articles and can be repeatedly used for multiple times, therefore, pile pulling equipment is needed, the existing pile pulling equipment is not simple and convenient enough to fix the pile, is not firm enough to fix the pile, wastes a large amount of time for workers, and make the stake slippage easily, bring danger for the staff, therefore in order to solve above problem, we provide a civil engineering and use equipment of pulling out the stake.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it is not simple and convenient enough to the fixed of stake to aim at solving above-mentioned existing pile pulling equipment that exists, and is firm inadequately to the fixed of stake, extravagant staff plenty of time to make the stake slippage easily, bring dangerous problem for the staff.

The utility model discloses a realize like this, a pile pulling equipment for civil engineering, including first fixed plate, the fixed surface of first fixed plate articulates there is the second fixed plate, fixedly connected with connecting plate, every are distinguished to the bottom surface of first fixed plate and the bottom surface of second fixed plate the equal fixedly connected with guard plate in bottom surface of connecting plate, every electric hydraulic stem, two have all been placed to the below of connecting plate the output of electric hydraulic stem respectively with the bottom surface fixed connection of two connecting plates, every the equal fixedly connected with support column in bottom surface of electric hydraulic stem.

Symmetrical connecting blocks are fixedly connected to the front face of the first fixing plate and the front face of the second fixing plate, a through hole is formed in the right side face of each connecting block, bolts are respectively placed on the right sides of the two groups of connecting blocks, the left ends of the two bolts respectively penetrate through the two through holes and extend to the left side of the connecting block, a first nut is connected to the outer surface of each bolt in a threaded mode, the right side surface of the first fixing plate is fixedly connected with a fixing block, the right side surface of the second fixing plate is provided with a threaded hole, a clamping block is arranged at the left side of the second fixing plate, a fixing bearing is fixedly embedded in the right side surface of the clamping block, a threaded rod is arranged on the right side of the second fixing plate, the left end of the threaded rod penetrates through the threaded hole and extends into the fixing bearing, the outer surface of the threaded rod is in threaded connection with the inner wall of the threaded hole, and the outer surface of the threaded rod is fixedly connected with the inner ring of the fixed bearing.

The output end of each electric hydraulic rod is fixedly connected with a reinforcing ring, and the upper surfaces of the two reinforcing rings are fixedly connected with the bottom surfaces of the two connecting plates respectively.

Every the equal threaded connection of surface of bolt has the second nut, two the right flank of second nut contacts with the left surface of two first nuts respectively.

The right-hand member fixedly connected with knob of threaded rod, the perforation has been seted up to the upper surface of knob, fenestrate inside joint has the swing arm.

The top of swing arm and the below of swing arm have all placed the dog, two a side that the dog is close to each other respectively with the top of swing arm and the bottom fixed connection of swing arm.

Supporting blocks are arranged below each supporting column, and the upper surfaces of the two supporting blocks are fixedly connected with the bottom surfaces of the two supporting columns respectively.

The right side of fixed block and the left side of clamp splice have all placed the dull polish pad, two a side that the dull polish pad kept away from each other respectively with the right flank of fixed block and the left surface fixed connection of clamp splice.

Compared with the prior art, the beneficial effects of the utility model are that: the first fixing plate and the second fixing plate can rotate freely through the mutual matching of the first fixing plate and the second fixing plate, a worker can wrap a pile in the equipment conveniently, the first fixing plate and the second fixing plate are fixed through the mutual matching of a bolt, a first nut and a second nut, the first fixing plate and the second fixing plate are prevented from being separated, the clamping of the worker to the pile is facilitated, the pile is prevented from inclining and falling through a protection plate, the injury to the worker is avoided, the safety factor is improved, the pile can move upwards slowly during pile pulling through the electric hydraulic rod, the working stability of the equipment is improved, the equipment is safer, the contact area with the pile is increased through the mutual matching of the fixing block and the clamping block, the friction force is increased, the slippage of the pile is prevented, and through the mutual matching of the threaded rod and the threaded hole, make things convenient for the staff to fix the stake, can be more firm to the stake is fixed, save staff's time, improve work efficiency.

Drawings

Fig. 1 is a front view of a first fixing plate of the present invention;

fig. 2 is a cross-sectional view of a top view of the first fixing plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a support block; 2. a protection plate; 3. a support pillar; 4. an electro-hydraulic lever; 5. a reinforcing ring; 6. a first fixing plate; 7. a first nut; 8. a second nut; 9. connecting blocks; 10. a bolt; 11. a second fixing plate; 12. a threaded rod; 13. a knob; 14. rotating the rod; 15. a connecting plate; 16. a stopper; 17. a clamping block; 18. a threaded hole; 19. perforating; 20. fixing the bearing; 21. grinding a sand cushion; 22. a fixed block; 23. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-3, a pile pulling apparatus for civil engineering, comprising a first fixing plate 6, a second fixing plate 11 is hinged to the outer surface of the first fixing plate 6, a connecting plate 15 is fixedly connected to the bottom surface of the first fixing plate 6 and the bottom surface of the second fixing plate 11 respectively, a protection plate 2 is fixedly connected to the bottom surface of each connecting plate 15, an electro-hydraulic rod 4 is placed below each connecting plate 15, the output ends of the two electro-hydraulic rods 4 are fixedly connected to the bottom surfaces of the two connecting plates 15 respectively, and a support column 3 is fixedly connected to the bottom surface of each electro-hydraulic rod 4.

The symmetrical connecting block 9 of the equal fixedly connected with in front of the front of first fixed plate 6 and second fixed plate 11, through-hole 23 has all been seted up to the right flank of every connecting block 9, bolt 10 has been placed respectively on the right side of two sets of connecting blocks 9, the left end of two bolts 10 runs through two through-holes 23 respectively and extends to the left side of connecting block 9, the equal threaded connection of surface of every bolt 10 has first nut 7, the right flank fixedly connected with fixed block 22 of first fixed plate 6, threaded hole 18 has been seted up to the right flank of second fixed plate 11, clamp splice 17 has been placed in the left side of second fixed plate 11, the fixed bearing 20 that inlays of right flank of clamp splice 17, threaded rod 12 has been placed on the right side of second fixed plate 11, the left end of threaded rod 12 runs through threaded hole 18 and extends to the inside of fixed bearing 20, the surface of threaded rod 12 and the inner wall threaded connection of threaded hole 18, the surface of threaded rod 12 and fixed bearing 20's inner circle fixed connection.

In the utility model, the output end of each electro-hydraulic rod 4 is fixedly connected with a reinforcing ring 5, the upper surfaces of the two reinforcing rings 5 are respectively and fixedly connected with the bottom surfaces of the two connecting plates 15, the connection between the electro-hydraulic rod 4 and the connecting block 9 is firmer through the reinforcing ring 5, the firmness of the device is increased, the safety efficiency is improved, the outer surface of each bolt 10 is in threaded connection with a second nut 8, the right side surfaces of the two second nuts 8 are respectively contacted with the left side surfaces of the two first nuts 7, the first nut 7 is fixed by the second nut 8 to prevent the nut from slipping, the safety is improved, the right end of the threaded rod 12 is fixedly connected with a knob 13, the upper surface of the knob 13 is provided with a through hole 19, the inner part of the through hole 19 is clamped with a rotary rod 14, through mutually supporting of swing arm 14 and knob 13, make things convenient for the staff to rotate swing arm 14, make things convenient for the staff to the fixed of stake.

Dog 16 has all been placed to the top of swing arm 14 and the below of swing arm 14, a side that two dog 16 are close to each other respectively with the top of swing arm 14 and the bottom fixed connection of swing arm 14, prevent through dog 16 that swing arm 14 from the inside slippage of perforation 19, supporting shoe 1 has all been placed to the below of every support column 3, the upper surface of two supporting shoes 1 respectively with the bottom surface fixed connection of two support columns 3, increase the contact of this equipment and ground through supporting shoe 1, make firm more stable of this equipment, dull polish pad 21 has all been placed on the right side of fixed block 22 and the left side of clamp splice 17, a side that two dull polish pads 21 kept away from each other respectively with the right flank of fixed block 22 and the left surface fixed connection of clamp splice 17, increase the frictional force of this equipment and stake through dull polish pad 21, make the firm more of stake fixed.

The utility model discloses a theory of operation is: when in use, the electro-hydraulic rod 4 is firstly communicated with a power supply, the device is moved to a proper position, the bolt 10 can be disconnected from the connecting block 9 through the mutual matching of the bolt 10, the first nut 7 and the second nut 8, the first fixing plate 6 and the second fixing plate 11 are separated from each other, so that the two connection plates 15 and the two protection plates 2 are separated from each other, the piles to be pulled up are wrapped inside the equipment, the bolt 10, the first nut 7 and the second nut 8 are mutually matched to clamp the pile inside, the supporting block 1 is connected with the ground, the knob 13 is driven to rotate by rotating the rotary rod 14, thereby drive threaded rod 12 and rotate, make clamp splice 17 to the left side removal to make the stake joint between fixed block 22 and clamp splice 17, realize the fixed to the stake, utilize the power that two electronic hydraulic stem 4 provided to extract the stake from ground.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a pile pulling equipment for civil engineering, includes first fixed plate (6), its characterized in that: the outer surface of the first fixing plate (6) is fixedly hinged with a second fixing plate (11), the bottom surface of the first fixing plate (6) and the bottom surface of the second fixing plate (11) are respectively and fixedly connected with connecting plates (15), the bottom surface of each connecting plate (15) is fixedly connected with a protection plate (2), an electric hydraulic rod (4) is placed below each connecting plate (15), the output ends of the two electric hydraulic rods (4) are respectively and fixedly connected with the bottom surfaces of the two connecting plates (15), and the bottom surface of each electric hydraulic rod (4) is respectively and fixedly connected with a support column (3);

the front of the first fixing plate (6) and the front of the second fixing plate (11) are fixedly connected with symmetrical connecting blocks (9), each right side face of each connecting block (9) is provided with a through hole (23), two groups of bolts (10) are respectively placed on the right sides of the connecting blocks (9), the left ends of the two bolts (10) respectively penetrate through the two through holes (23) and extend to the left side of the connecting block (9), each outer surface of each bolt (10) is connected with a first nut (7) in a threaded manner, the right side face of the first fixing plate (6) is fixedly connected with a fixing block (22), the right side face of the second fixing plate (11) is provided with a threaded hole (18), a clamping block (17) is placed on the left side of the second fixing plate (11), a fixing bearing (20) is fixedly embedded on the right side face of the clamping block (17), a threaded rod (12) is placed on the right side of the second fixing plate (11), the left end of the threaded rod (12) penetrates through the threaded hole (18) and extends to the inside of the fixed bearing (20), the outer surface of the threaded rod (12) is in threaded connection with the inner wall of the threaded hole (18), and the outer surface of the threaded rod (12) is fixedly connected with the inner ring of the fixed bearing (20).

2. The pile pulling equipment for civil engineering according to claim 1, wherein: the output end of each electric hydraulic rod (4) is fixedly connected with a reinforcing ring (5), and the upper surfaces of the two reinforcing rings (5) are fixedly connected with the bottom surfaces of the two connecting plates (15) respectively.

3. The pile pulling equipment for civil engineering according to claim 1, wherein: the outer surface of each bolt (10) is in threaded connection with a second nut (8), and the right side faces of the second nuts (8) are in contact with the left side faces of the two first nuts (7) respectively.

4. The pile pulling equipment for civil engineering according to claim 1, wherein: the right-hand member fixedly connected with knob (13) of threaded rod (12), perforation (19) have been seted up to the upper surface of knob (13), the inside joint of perforation (19) has swing arm (14).

5. The pile pulling equipment for civil engineering according to claim 4, wherein: stop blocks (16) are arranged above the rotary rod (14) and below the rotary rod (14), and one side face, close to each other, of each stop block (16) is fixedly connected with the top end of the rotary rod (14) and the bottom end of the rotary rod (14) respectively.

6. The pile pulling equipment for civil engineering according to claim 1, wherein: supporting blocks (1) are placed below each supporting column (3), and the upper surfaces of the two supporting blocks (1) are fixedly connected with the bottom surfaces of the two supporting columns (3) respectively.

7. The pile pulling equipment for civil engineering according to claim 1, wherein: the right side of fixed block (22) and the left side of clamp splice (17) have all placed dull polish pad (21), two a side that dull polish pad (21) kept away from each other respectively with the right flank of fixed block (22) and the left surface fixed connection of clamp splice (17).