CN210597304U - Pile pressing equipment - Google Patents

Pile pressing equipment Download PDF

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Publication number
CN210597304U
CN210597304U CN201921440292.5U CN201921440292U CN210597304U CN 210597304 U CN210597304 U CN 210597304U CN 201921440292 U CN201921440292 U CN 201921440292U CN 210597304 U CN210597304 U CN 210597304U
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China
Prior art keywords
pile
guide rail
fixed
oil cylinder
base
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CN201921440292.5U
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Chinese (zh)
Inventor
尚贤菊
庄光明
尚俏佳
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Zhejiang Yihe Geotechnical Engineering Co.,Ltd.
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Ningbo Yihe Pile Engineering Technology Development Co ltd
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Priority to CN201921440292.5U priority Critical patent/CN210597304U/en
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Abstract

The utility model discloses pile pressing equipment, which comprises a base, first clamping mechanisms at two sides fixed on two sides of the bottom of the base, a first lifting oil cylinder fixed at the rear end of the base, a guide rail slidably sleeved in a middle hole of the base, a translation oil cylinder arranged on the guide rail and the base and used for moving the base or the guide rail back and forth, and a pile pressing device arranged at the front end of the guide rail, wherein second clamping mechanisms at two sides are arranged on two sides of the bottom of the pile pressing device; the device also comprises a crawler device and a lifting device which are used for placing the base and the pile pressing device on the top of the planted pile; the front end of the guide rail is arc-shaped, the rear end of the pile pressing device is hinged with the front end of the guide rail, and two sides of the front end of the guide rail are respectively provided with a turning oil cylinder for the pile pressing device to turn horizontally; the fixed block for fixing the lifting oil cylinder is hinged at the rear end of the guide rail; and a rotary drilling machine is arranged on the pile pressing device. This pile pressing equipment can self move to planting the stake top and fix a position or remove and pile pressing device can turn to the level.

Description

Pile pressing equipment
Technical Field
The utility model relates to a foundation construction technical field specifically says a pile pressing equipment.
Background
In the field of foundation construction technology, in many cases, piles are required to be pressed into soil in a close contact manner and extended in the longitudinal direction to form support piles, river cofferdams and the like. The conventional pile pressing or planting method generally includes initially planting a plurality of piles by using a guide device, then arranging a guide frame and other devices on the planted piles, hoisting the piles to be planted, such as rectangular piles or I-shaped piles, into the guide frame by using a crane, and then sequentially planting the piles by using other pile driving equipment. Obviously, a large pile driving device is still needed, especially, the guiding device still needs other hoisting devices to hoist the planted pile, and the guiding device does not have a pile planting device, and because the pile and the pile are tightly attached to each other, the adjacent piles are easy to rub during pile planting to be forced to sink, so that the levelness and the height of the driven pile are difficult to control. Still another significant disadvantage is that the guide is difficult to flexibly accommodate for the need for horizontal serpentine turn piling in certain fields such as river bank margins. In addition, the existing pile planting equipment sometimes encounters the conditions of hard soil, rocks and the like, so that the pile can not be planted, large-scale drilling equipment needs to be additionally used, the cost is high, the time is wasted, and the construction efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an ability self goes to planting the stake top and fix a position or remove and pile pressing device can level to the pile pressing equipment of turning.
The technical solution of the utility model is to provide a pile pressing device, which comprises a base, two first clamping mechanisms fixed on two sides of the bottom of the base, a guide rail slidably sleeved in a middle hole of the base, a translation oil cylinder arranged on the guide rail and the base and used for moving the base or the guide rail back and forth, a first lifting oil cylinder fixed at the rear end of the guide rail, and a pile pressing device arranged at the front end of the guide rail, wherein two second clamping mechanisms on two sides are arranged on two sides of the bottom of the pile pressing device; still include and arrange base and pile pressing device in crawler attachment and the elevating gear at stake top of planting: at least four second lifting oil cylinders are fixed on two sides of the base, a crawler belt fixing frame is fixed at the free end of each piston rod of the two second lifting oil cylinders, and crawler wheels and a crawler belt are rotatably matched on the crawler belt fixing frame; the front end of the guide rail is arc-shaped, the rear end of the pile pressing device is hinged with the front end of the guide rail, and two sides of the front end of the guide rail are respectively provided with a turning oil cylinder for the pile pressing device to turn horizontally.
After the structure more than adopting, the utility model discloses pile pressing equipment has following advantage: during construction, a plurality of initial piles are implanted, namely the implanted piles are implanted by using a traditional method or are supported and implanted by using the crawler of the device. This pile pressing equipment traveles to the front end of planting the stake, rise to higher than planting the stake top surface with the pile pressing device through four second lift cylinder again together with the base, it makes the base be located pile pressing operating position to travel backward again, shrink the second hydro-cylinder again and make base and pile pressing device all fall to reality on planting the stake, set up the first fixture of both sides again, the first lift cylinder of compaction, contract the track mount of both sides again to the unsettled state of non-work that is close to the base, also can dismantle the track, in order to alleviate the dead weight, reduce the operation energy consumption. And then the horizontal position of the pile pressing device is determined according to the horizontal position of the foremost pile, when the pile needs to turn, the two turning oil cylinders are synchronously operated in opposite directions, so that the purpose of turning outwards or inwards in a horizontal direction can be achieved, and then the second clamping mechanisms on the two sides of the pile pressing device are fastened, so that the pile can be pressed through the pile pressing device: the method comprises the steps of hoisting a pile to be planted, such as an I-shaped pile or a rectangular pile, into a pile pressing device by a crane, sequentially pressing the pile into a specified position and a preset depth adjacently, loosening a first clamping mechanism, jacking a base by a first lifting oil cylinder, advancing the base by a horizontal moving oil cylinder to a preset horizontal position, such as the width position of an I-shaped pile, then tightly pressing the first clamping mechanism, retracting the first lifting oil cylinder to enable the bottom to be separated from the top surface of the planted pile, loosening a second clamping mechanism, advancing a guide rail and the pile pressing device by the horizontal moving oil cylinder to the horizontal position of the width of one pile, and tightly pressing the first lifting oil cylinder and the second clamping mechanism, so that a new cycle for planting a second pile can be achieved.
Obviously, the pile pressing equipment can reach the pile planting position at the top of the planted pile by a track and a lifting oil cylinder, the back-and-forth movement and the horizontal turning of the pile pressing device are flexible and convenient, the requirement of the zigzag turning pile planting in certain occasions such as the edgewise horizontal direction continuous zigzag turning pile planting can be met, the clamping and fixing are stable and reliable, large-scale pile driving equipment is not needed, the pile pressing equipment is simple in structure, convenient to operate, low in noise and high in pile planting precision, supporting piles and riverway cofferdams and the like formed by tightly attaching I-shaped piles or rectangular piles are good in quality, high in pile planting speed and high in construction efficiency. This pile pressing equipment has still another advantage: the pile is stably planted by relying on the positioning or the movement of the planted pile and the anti-pulling force of the pile clamping of the first clamping mechanism and the second clamping mechanism, the planted pile can be protected when the pile is planted, and no additional counter weight is needed, so that the equipment is light, simple in structure, and capable of saving materials and operation power.
Further, a rotary drilling machine is mounted on the pile pressing device. After the structure is adopted, when the pile driving equipment is used for planting the pile, the rotary drilling machine can be started at any time when the equipment is used for planting the pile under the ground conditions of hard soil or rocks, the pile hole is firstly drilled to the preset depth, and then the pile is normally planted. Saving money and time and greatly improving the construction efficiency.
Further, the concrete structure of the pile pressing device is preferably as follows: the rear end of a fixed frame is hinged with the front end of the guide rail, the turning oil cylinders on the two sides are horizontally hinged with the front end of the guide rail, the free ends of piston rods of the turning oil cylinders are hinged with the two sides of the rear end of the fixed frame, and the piston rods of the two turning oil cylinders synchronously move but have opposite directions; the fixing frame is internally fixed with a U-shaped rail with a front gap and a rear gap downward, the top of the U-shaped rail is respectively provided with a third lifting oil cylinder, the free end of a piston rod of each third lifting oil cylinder is hinged with a pile embracing box, four corners of the pile embracing box are in sliding fit with four sliding columns of the U-shaped rail, and four pile embracing oil cylinders are symmetrically arranged on two sides of the pile embracing box. After the structure above adopting, pile pressing device simple structure, the level is to the flexibility of turning, and hydro-cylinder static pressure is noiseless, and pile pressing guidance quality is good, and pile pressing dynamics is big, has further guaranteed construction quality such as stake planting precision and fender pile and river course cofferdam, further improves speed of planting and efficiency of construction.
Furthermore, the rotary drilling machine is installed on the fixed frame, and the front end of the fixed frame is provided with a hole for the rotary drill to drill downwards. After the structure is adopted, the mounting structure of the rotary drilling machine is more stable and reliable, the mounting or dismounting is more convenient, and the mechanical property of the drill bit during drilling is better.
Furthermore, the middle of the rear end of the fixing frame is provided with a pair of horizontal arc-shaped lugs, the arc-shaped upper plate and the arc-shaped lower plate at the front end of the guide rail are provided with two through holes, the upper horizontal arc-shaped lug and the lower horizontal arc-shaped lug are provided with two through holes corresponding to the two through holes, the four through holes are internally and rotatably matched with a hinge pin, and the two ends of the hinge pin are axially limited with the horizontal arc-shaped lugs. After the structure is adopted, the hinge structure of the rear end of the pile pressing device and the front end of the guide rail is simple, stable and reliable, and the horizontal turning is more flexible and free.
Further, the articulated concrete structure of turn hydro-cylinder does: a pair of third lug plates are respectively fixed on two side plates at the front end of the guide rail, third convex rings of the two turning oil cylinders are inserted into the two plates of each pair of third lug plates and are rotatably connected with the middle section of a shaft, and two ends of each shaft are fixed in respective through holes of each pair of third lug plates; a pair of fourth lug plates are respectively fixed on two sides of two end plates at the rear end of the fixed frame, the fourth convex rings at the free ends of the piston rods of the two turning oil cylinders are inserted into the two plates of each pair of fourth lug plates to be rotatably connected with the middle section of a shaft, and two ends of each shaft are fixed in the through holes of each pair of fourth lug plates. After the structure is adopted, the two turning oil cylinders can stretch flexibly, so that the pile pressing device can turn horizontally more flexibly and is stable and reliable in limiting at a preset angle.
Furthermore, the base is of a hollow frame structure, the guide rail is of a hollow structure, the translation oil cylinder is fixed on the guide rail, the free end of a piston rod of the translation oil cylinder is fixed with a flat plate of the base frame structure through a connecting structure of the hollow structure penetrating through the guide rail, and the translation distance of the translation oil cylinder is a horizontal position equal to or larger than the width of one pile. After the structure is adopted, the connection structure of the translation oil cylinder, the guide rail and the base is simple and reliable, the mechanical property is ideal when the base or the guide rail is translated, and the translation oil cylinder is flexible and quick to move.
Furthermore, a pair of first lug plates are fixed on a bottom plate of the guide rail, a first convex ring of the translation oil cylinder is inserted into the two plates of the pair of first lug plates and is rotationally connected with the middle section of a shaft, and the two ends of the shaft are fixed in respective through holes of the pair of first lug plates; the bottom plate of the guide rail below the free end of the piston rod of the translation oil cylinder is provided with a rectangular notch extending along the front-back direction, a pair of second lug plates are fixed on a sliding plate in the rectangular notch in a sliding fit mode, the sliding plate is fixed with a flat plate of a base frame structure, a second convex ring at the free end of the piston rod of the translation oil cylinder is inserted into two plates of the pair of second lug plates and is connected with the middle section of a shaft in a rotating mode, and two ends of the shaft are fixed in respective through holes of the pair of second lug plates. After the translation oil cylinder is connected with the guide rail and the base by adopting the specific structure, the oil cylinder or the piston rod is pushed or pulled relatively more flexibly and more labor-saving, and the relative sliding property and the guidance property of the guide rail and the base are better.
Furthermore, the first lifting oil cylinder is fixed on a lifting oil cylinder fixing frame, and the lifting oil cylinder fixing frame is horizontally hinged to the rear end of the guide rail. After the structure is adopted, the pile pressing device is more flexible and convenient to horizontally turn, and can further meet the requirement of pile planting along the shore in a horizontal direction in a continuous zigzag turning mode.
Furthermore, a press plate is fixed at the free end of the piston rod of the first lifting oil cylinder, and the width of the press plate is larger than that of the pile. After the structure more than adopting, this first lifting cylinder cooperates with first clamping device and second clamping device when planting the stake, makes the base better with the fixed effect of planting the stake.
Drawings
Fig. 1 is a schematic structural diagram (the part of the machine body above the base is not labeled) of the pile pressing equipment in construction according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram ii (the part of the machine body above the base is not labeled) of the pile pressing equipment in construction according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a rear-end partially enlarged structure of the pile-pressing equipment in construction according to an embodiment of the present invention.
Fig. 4 is a schematic view of a connection structure of the translation cylinder, the guide rail and the base in an embodiment of the present invention.
Fig. 5 is a schematic structural view of a pile driver according to an embodiment of the present invention.
Fig. 6 is a schematic side view of a connection structure of a guide rail and a pile driver according to an embodiment of the present invention.
Fig. 7 is a schematic top view of a connection structure of a guide rail and a pile driver according to an embodiment of the present invention.
Fig. 8 is a schematic side view of another embodiment of the present invention (omitting the body and the track sections above the base).
Fig. 9 is a schematic top view of a fixing frame of a pile driver according to another embodiment of the present invention (mounting holes and the like are omitted).
Shown in the figure are 1, a first lifting cylinder, 2, a second lifting cylinder piston rod, 3, a track fixing frame, 4, a base, 5, a track, 6, a track wheel, 7, a pile to be planted, 8, a pile pressing device, 9, a guide rail, 10, a turning cylinder, 11, a second lifting cylinder, 12, a pressing plate, 13, a first lifting cylinder piston rod, 14, a first fixing frame, 15, a planted pile, 16, a first pressing cylinder, 17, a second lug plate, 18, a flat plate of the base, 19, a rectangular notch, 20, a second lug ring, 21, a translation cylinder piston rod, 22, a translation cylinder, 23, a first lug plate, 24, a first lug ring, 25, a third lifting cylinder, 26, a U-shaped rail, 27, a pile embracing cylinder, 28, a fixing frame, 29, a pile embracing box, 30, a third lifting cylinder piston rod, 31, a sliding column, 32, a third lug ring, 33, an arc-shaped upper plate, 34 and a turning cylinder piston rod, 35. the second pressing oil cylinder 36, the second fixing frame 37, the fourth convex ring 38, the horizontal arc-shaped convex lug 39, the hinge pin 40, the through hole 41, the third lug plate 42, the fourth lug plate 43, the lifting oil cylinder fixing frame 44, the hole 45 and the rotary drilling machine.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a first embodiment is shown
The utility model discloses pile pressing equipment, including base 4, fix the first fixture in both sides of 4 bottom both sides of base, slide sleeve closes downthehole guide rail 9 in the middle of the base, sets up the translation hydro-cylinder 22 that is used for back-and-forth movement base 4 or guide rail 9 on guide rail 9 and base 4. And the first lifting oil cylinder 1 is connected to the rear end of the guide rail 9. A press plate 12 is fixed at the free end of the piston rod 13, and the width of the press plate 12 is larger than the thickness of the pile.
The specific structure of the first clamping mechanism is preferably as follows: two sides of the base 4 are respectively provided with a first fixing frame 14 extending downwards, each first fixing frame 14 is provided with a plurality of first pressing oil cylinders 16, for example, four first pressing oil cylinders are arranged, and the free end of a piston rod of each first pressing oil cylinder is fixedly provided with a pressing plate used for pressing the side surface of the planted pile 15. Of course, it is within the scope of the present invention to provide only one first pressing cylinder on each first fixing frame 14. After the structure is adopted, the first clamping mechanism is simple in structure, convenient to clamp or loosen and stable and reliable in clamping effect.
The base 4 is preferably a hollow frame structure, the guide rail 9 has a hollow structure, the translation cylinder 22 is fixed on the guide rail 9, and the free end of the translation cylinder piston rod 21 is fixed with the flat plate of the base frame structure by a connecting structure penetrating through the hollow structure of the guide rail 9, wherein the connecting structure is a sliding plate 18 and a second lug plate 17 which are described below. The translation distance of the translation oil cylinder 22 is a horizontal position equal to or greater than the width of one pile. It will be understood that the larger values described herein are slightly larger. The translation oil cylinder 22, the base 4 and the guide rail 9 can adopt the following specific connection structure: a pair of first lug plates 23 are fixed on the bottom plate of the guide rail 9, a first convex ring 24 of the translation oil cylinder 22 is inserted into the two plates of the pair of first lug plates 23 and is rotatably connected with the middle section of a shaft, and the two ends of the shaft are fixed in the respective through holes of the pair of first lug plates 23. A rectangular notch 19 extending along the front-back direction is formed in the bottom plate of the guide rail 9 below the free end of the piston rod 21 of the translation oil cylinder, a pair of second lug plates 17 are fixed on a sliding plate 18 in the rectangular notch 19 in a sliding fit mode, the sliding plate 18 is fixed with a flat plate of a base frame structure, a second convex ring 20 at the free end of the piston rod 21 of the translation oil cylinder is inserted into two plates of the pair of second lug plates 17 to be connected with the middle section of a shaft in a rotating mode, and two ends of the shaft are fixed in respective through holes of the pair of second lug plates 17. The piles described above are to be understood as planted piles 15 and piles 7.
The utility model discloses pile pressing equipment still includes arranges crawler attachment and elevating gear at 15 tops of planted a pile in with base 4 and pile pressing device 8: at least four second lifting oil cylinders 11 are fixed on two sides of the base 4, a crawler belt fixing frame 3 is fixed at the free end of each of two second lifting oil cylinder piston rods 2 on each side, and crawler wheels 6 and a crawler belt 5 are rotatably matched on the crawler belt fixing frame 3.
The utility model discloses pile pressing equipment is still including the pile pressing device 8 of locating 9 front ends of guide rail.
The front end of the guide rail 9 is arc-shaped, the rear end of the pile pressing device 8 is hinged with the front end of the guide rail 9, and two sides of the front end of the guide rail 9 are respectively provided with a turning oil cylinder 10 for the pile pressing device 8 to turn horizontally.
The concrete structure of pile pressing device is preferably: the rear end of a fixed frame 28 is hinged with the front end of the guide rail 9, the turning oil cylinders 10 on two sides are hinged with the front end of the guide rail 9, the free ends of the turning oil cylinder piston rods 34 are hinged with two sides of the rear end of the fixed frame 28, and the two turning oil cylinder piston rods 34 move synchronously but in opposite directions. A U-shaped rail 26 with downward front and rear gaps is fixed in the fixed frame 28, a third lifting cylinder 25 is respectively arranged at the top of the U-shaped rail 26, the free end of a piston rod 30 of the third lifting cylinder is hinged with a pile embracing box 29, four corners of the pile embracing box 29 are in sliding fit with four sliding columns 31 of the U-shaped rail 26, and four pile embracing cylinders 27 are symmetrically arranged on two sides of the pile embracing box 29. The pile holding box 29 can also be called a pile holding frame. It is understood that the pile embraced by the embracing pile cylinder 27 is the pile 7 to be planted, such as the h-shaped pile 7 to be planted in fig. 7. The hinge joint can be that the convex ring at the free end of the piston rod is inserted into the two plates of each pair of ear plates fixed at the top of the pile embracing box 29, one shaft is fixed with the two through holes of each pair of ear plates, and each convex ring is rotationally connected with the middle section of each shaft. Of course, the pile holding oil cylinders 27 can be two, one on each side; or six with three on each side.
The hinge structure of the rear end of the guide rail 9 and the front end of the pile pressing device 8 is preferably as follows: the middle of the rear end of the fixed frame 28 is provided with a pair of horizontal arc-shaped lugs 38, the arc-shaped upper and lower plates 33, namely the arc-shaped upper plate and the arc-shaped lower plate, at the front end of the guide rail 9 are provided with two through holes 40, namely one through hole 40, the upper and lower horizontal arc-shaped lugs 38, namely the upper arc-shaped lugs and the lower arc-shaped lugs are provided with two through holes corresponding to the two through holes 40, namely one through hole, the four through holes are internally and rotatably matched with a hinge pin 39, and two ends of the hinge pin 39 are axially limited with the horizontal arc-shaped lugs 38, for example, two ends of the hinge pin 38 are provided with split pins or riveted into axially limited big.
The specific structure of the turning cylinder 10 hinge is preferably as follows: a pair of third lug plates 41 are respectively fixed on two side plates at the front end of the guide rail 9, the third convex rings 32 of the two turning oil cylinders 10 are inserted into the two plates of each pair of third lug plates 41 and are rotatably connected with the middle section of a shaft, and the two ends of each shaft are fixed in the respective through holes of each pair of third lug plates 41. A pair of fourth ear plates 42 are respectively fixed on two sides of two end plates at the rear end of the fixed frame 28, the fourth convex rings 37 at the free ends of the two turning cylinder piston rods 34 are inserted into the two plates of each pair of fourth ear plates 42 and are rotatably connected with the middle section of a shaft, and two ends of each shaft are fixed in the respective through holes of each pair of fourth ear plates 42.
And two second clamping mechanisms on two sides are arranged on two sides of the bottom of the pile pressing device 8. The specific structure of the second clamping mechanism is preferably as follows: two sides of the rear end of the bottom of the fixing frame 28 are respectively provided with a second fixing frame 36 extending downwards, each second fixing frame 36 is provided with a second pressing oil cylinder 35, and the free end of a piston rod of each second pressing oil cylinder is fixedly provided with a pressing plate used for pressing the side surface of the planted pile 15 at the foremost end. After the structure is adopted, the second clamping mechanism is simple in structure, convenient to clamp or loosen and stable and reliable in clamping effect.
Fig. 8 and 9 show a second embodiment, which is different in that:
and a rotary drilling machine 45 is arranged on the pile pressing device. The rotary drilling machine 45 can be installed on the fixed frame (the fixed frame of the second embodiment is not marked) through the base of itself, the installation can adopt the spiro union mode of prior art, if establish a plurality of mounting holes on the base of rotary drilling machine 45 and the fixed frame of pile pressing device 8, pass the mounting hole of base and fixed frame with a plurality of locking bolt one-to-one, fasten through lock nut. At the front end of the frame is a hole 44 for the rotary drill to drill down.
The first lift cylinder 1 is fixed on a lift cylinder fixing frame 43, and the lift cylinder fixing frame 43 is horizontally hinged at the rear end of the guide rail 9. The hinge joint can adopt the following specific structure: the front ends of the upper horizontal plate and the lower horizontal plate of the lifting oil cylinder fixing frame 43 are both arc-shaped, the rear ends of the upper lug plate and the lower lug plate fixed at the rear end of the guide rail 9 are also arc-shaped, the front ends of the upper horizontal plate and the lower horizontal plate and the rear ends of the upper lug plate and the lower lug plate are respectively provided with a through hole which corresponds to each other, a hinge pin rotates to be movably inserted into the four through holes which correspond to each other, and the two ends of the hinge pin can be axially limited, such as being limited by adopting split pins or being riveted into big ends.
It will be understood that the first lift cylinder 1 of the first embodiment may also adopt the same structure as that of the second embodiment above, which is hinged to the rear end of the guide rail 9 via the lift cylinder fixing bracket 43.
According to common knowledge, all the oil cylinders are provided with electromagnetic one-way valves and are connected with an oil pump and an oil tank arranged on the base through an inlet oil pipe and an outlet oil pipe. The above-described fixing is generally performed by welding the plate to the plate, interference fit between the shaft and the through hole, or the like. The thickness of the above-mentioned i-shaped piles or rectangular piles is understood as a dimension in a direction close to or away from the human body; the thickness of the i-shaped or rectangular pile is understood to be the dimension of the single pile in the front-rear direction parallel to the guide rail, and more simply: referring to fig. 7, the width dimension of a single i-shaped pile is greater than the thickness dimension of the single i-shaped pile.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a pile pressing equipment, includes base (4), fixes the first fixture in both sides of base (4) bottom both sides, and the translation hydro-cylinder (22) that the sliding sleeve closes downthehole guide rail (9) in the middle of the base is used for back-and-forth movement base (4) or guide rail (9) on guide rail (9) and base (4) sets up, connects first lift cylinder (1) at guide rail (9) rear end, its characterized in that: the pile pressing device is characterized by further comprising a pile pressing device (8) arranged at the front end of the guide rail (9), and second clamping mechanisms on two sides are arranged on two sides of the bottom of the pile pressing device (8); still include and place base (4) and pile pressing device (8) in crawler attachment and the elevating gear of planting the top of stake (15): at least four second lifting oil cylinders (11) are fixed on two sides of the base (4), a crawler belt fixing frame (3) is fixed at the free end of each two second lifting oil cylinder piston rods (2), and a crawler wheel (6) and a crawler belt (5) are rotatably matched on the crawler belt fixing frame (3); the front end of guide rail (9) is the arc, the rear end of pile pressing device (8) is articulated with the front end of guide rail (9), and the both sides of guide rail (9) front end respectively have one to be used for pile pressing device (8) level to turn hydro-cylinder (10).
2. Pile driving apparatus according to claim 1, characterized in that: and a rotary drilling machine (45) is arranged on the pile pressing device (8).
3. Pile driving apparatus according to claim 2, characterized in that: the concrete structure of pile pressing device does: the rear end of a fixed frame (28) is hinged with the front end of a guide rail (9), turning oil cylinders (10) on two sides are horizontally hinged with the front end of the guide rail (9), the free ends of turning oil cylinder piston rods (34) are hinged with two sides of the rear end of the fixed frame (28), and the two turning oil cylinder piston rods (34) synchronously move but have opposite directions; a U-shaped rail (26) with a downward front gap and a downward rear gap is fixed in a fixed frame (28), a third lifting oil cylinder (25) is respectively arranged at the top of the U-shaped rail (26), the free end of a piston rod (30) of the third lifting oil cylinder is hinged with a pile holding box (29), four corners of the pile holding box (29) are in sliding fit with four sliding columns (31) of the U-shaped rail (26), and four pile holding oil cylinders (27) are symmetrically arranged on two sides of the pile holding box (29).
4. Pile driving apparatus according to claim 3, characterized in that: the rotary drilling machine is arranged on the fixed frame, and the front end of the fixed frame is provided with a hole (44) for the rotary drill to drill downwards.
5. Pile driving apparatus according to claim 3, characterized in that: the middle of the rear end of the fixed frame (28) is provided with a pair of horizontal arc-shaped lugs (38), the arc-shaped upper and lower plates (33) at the front end of the guide rail (9) are provided with two through holes (40), the upper and lower horizontal arc-shaped lugs (38) are provided with two through holes corresponding to the two through holes (40), the four through holes are internally and rotatably matched with a hinge pin (39), and two ends of the hinge pin (39) are axially limited with the horizontal arc-shaped lugs (38).
6. Pile driving apparatus according to claim 3, characterized in that: the concrete structure that turn hydro-cylinder (10) are articulated does: a pair of third lug plates (41) are respectively fixed on two side plates at the front end of the guide rail (9), each third convex ring (32) of the two turning oil cylinders (10) is inserted into the two plates of each pair of third lug plates (41) to be rotatably connected with the middle section of a shaft, and two ends of each shaft are fixed in respective through holes of each pair of third lug plates (41); a pair of fourth lug plates (42) are respectively fixed on two sides of two end plates at the rear end of the fixed frame (28), the fourth convex rings (37) at the free ends of the piston rods (34) of the two turning oil cylinders are inserted into the two plates of each pair of the fourth lug plates (42) and are rotatably connected with the middle section of a shaft, and the two ends of each shaft are fixed in the through holes of each pair of the fourth lug plates (42).
7. Pile driving apparatus according to claim 3, characterized in that: the base (4) is a hollow frame structure, the guide rail (9) is of a hollow structure, the translation oil cylinder (22) is fixed on the guide rail (9), the free end of a piston rod (21) of the translation oil cylinder is fixed with a flat plate of the base frame structure through a connecting structure of the hollow structure of the guide rail (9), and the translation distance of the translation oil cylinder (22) is equal to or greater than the horizontal position of the width of one pile.
8. Pile driving apparatus according to claim 7, characterized in that: a pair of first lug plates (23) are fixed on a bottom plate of the guide rail (9), a first convex ring (24) of the translation oil cylinder (22) is inserted into two plates of the pair of first lug plates (23) and is rotationally connected with the middle section of a shaft, and two ends of the shaft are fixed in respective through holes of the pair of first lug plates (23); a rectangular notch (19) extending along the front-back direction is formed in a bottom plate of a guide rail (9) below the free end of a piston rod (21) of the translation oil cylinder, a pair of second lug plates (17) is fixed on a sliding plate (18) in the rectangular notch (19) in a sliding fit mode, the sliding plate (18) is fixed with a flat plate of a base frame structure, a second convex ring (20) at the free end of the piston rod (21) of the translation oil cylinder is inserted into two plates of the second lug plates (17) to be connected with the middle section of a shaft in a rotating mode, and two ends of the shaft are fixed in respective through holes of the second lug plates (17).
9. Pile driving apparatus according to claim 1, characterized in that: the first lifting oil cylinder (1) is fixed on a lifting oil cylinder fixing frame (43), and the lifting oil cylinder fixing frame (43) is horizontally hinged at the rear end of the guide rail (9).
10. Pile driving apparatus according to claim 9, characterized in that: a press plate (12) is fixed at the free end of a piston rod of the first lifting oil cylinder, and the width of the press plate (12) is larger than that of the pile.
CN201921440292.5U 2019-08-30 2019-08-30 Pile pressing equipment Active CN210597304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921440292.5U CN210597304U (en) 2019-08-30 2019-08-30 Pile pressing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921440292.5U CN210597304U (en) 2019-08-30 2019-08-30 Pile pressing equipment

Publications (1)

Publication Number Publication Date
CN210597304U true CN210597304U (en) 2020-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921440292.5U Active CN210597304U (en) 2019-08-30 2019-08-30 Pile pressing equipment

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Country Link
CN (1) CN210597304U (en)

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Address after: 315000 22-1, building 6, hemeicheng Plaza, No. 666, yangmuqi Road, high tech Zone, Ningbo City, Zhejiang Province

Patentee after: Zhejiang Yihe Geotechnical Engineering Co.,Ltd.

Address before: 315000 22-1, building 6, hemeicheng Plaza, No. 666, yangmuqi Road, high tech Zone, Ningbo City, Zhejiang Province

Patentee before: NINGBO YIHE PILE ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd.