CN211421122U - Punching pile driver for constructing square hole pile foundation - Google Patents

Punching pile driver for constructing square hole pile foundation Download PDF

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Publication number
CN211421122U
CN211421122U CN201921988774.4U CN201921988774U CN211421122U CN 211421122 U CN211421122 U CN 211421122U CN 201921988774 U CN201921988774 U CN 201921988774U CN 211421122 U CN211421122 U CN 211421122U
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China
Prior art keywords
pile
base
rope
limiting
limit screw
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Application number
CN201921988774.4U
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Chinese (zh)
Inventor
李文行
王翔宇
陈晨
黄常裕
柳蒙
王有为
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China Coal Jiangnan Construction Development Group Co., Ltd
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China Coal Jiangnan Construction Development Co ltd
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Priority to CN201921988774.4U priority Critical patent/CN211421122U/en
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Abstract

The utility model relates to a pile driver technical field punches a hole discloses a pile driver punches a hole of construction quad slit pile basis, the on-line screen storage device comprises a base, the motor is installed on one side on the top of base, and the another side on the top of base is connected with the bracing piece, the controller is installed to the front side of base, the top of base is connected with two gag lever posts, the spacing screw of two seconds has been seted up on the top of base, the front side of motor is connected with the rope and rolls up, the rope has been cup jointed to the inboard of rope book, the one end of rope is connected with the pile hammer, the handle is installed on stop screw's top, stop screw's bottom is provided with the drill bit. The utility model discloses a drill bit, the spacing screw of second, handle, external fixation screw thread and gag lever post remove the pile driver base to pile position after, can be convenient fix the base subaerial, avoid the pile hammer to lead to the base to take place the displacement and lead to the square hole of beating irregular when assaulting ground to the pile efficiency of this pile driver has been improved.

Description

Punching pile driver for constructing square hole pile foundation
Technical Field
The utility model relates to a pile driver technical field that punches a hole specifically is a pile driver that punches a hole of construction quad slit pile basis.
Background
The punching pile driver consists of pile hammer, pile frame, accessory equipment, etc. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The common punching pile driver can only form holes for the construction of circular pile foundations such as bridge pile foundations and the like, and the hole forming construction of square piles such as slide-resistant piles and the like is basically realized by means of manual excavation; along with the continuous rising of human cost, manual excavation quad slit stake economic nature is more and more poor, and the safe risk of construction is big, work efficiency is low. Thus, drivers using square hammers have also appeared on the market for square hole drilling.
There is the pile driver that punches a hole on multiple construction quad slit pile foundation in the existing market, but these pile drivers that punch a hole ubiquitous need set up the sleeper at the pile driver base for avoiding the pile driver to take place the displacement when the operation of punching, just can produce the displacement of certain range when wasting time and energy and still can produce, and when the pile hammer strikes ground and is pulled back the eminence by the rope, square pile hammer can produce rotation or swing on the rope, and can not play out complete square hole. Accordingly, those skilled in the art have provided a punching pile driver for constructing square pile foundations to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pile driver that punches a hole of construction quad slit pile foundation to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pile driver that punches a hole of construction quad slit pile basis, includes the base, the motor is installed on one side on the top of base, and the another side on the top of base is connected with the bracing piece, the controller is installed to the front side of base, the top of base is connected with two gag lever posts, the spacing screw of two seconds has been seted up on the top of base, the front side of motor is connected with the rope and rolls up, the rope has been cup jointed to the inboard of rope book, the one end of rope is connected with the pile hammer, the handle is installed on stop screw's top, stop screw's bottom is provided with the drill bit, the impartial distance in front and back side of bracing piece has seted up the first spacing screw of a plurality of, the front and back side of.
As a further aspect of the present invention: pile hammer stabilising arrangement includes the electric cylinder mount pad, electric cylinder is installed to the front side of electric cylinder mount pad, the front side of electric cylinder mount pad is connected with stop screw, the front side of electric cylinder mount pad is close to the gag lever post and has seted up the spacing screw of third, movable clamp plate is installed to electric cylinder's front side.
As a further aspect of the present invention: the limiting screw rod penetrates through the inner sides of the third limiting screw hole and the first limiting screw hole in sequence, and the electric cylinder mounting seat is connected with the supporting rod in a fastening mode through the limiting screw rod, the third limiting screw hole and the first limiting screw hole.
As a further aspect of the present invention: the surface of handle is provided with the skid resistant course, and the surface of skid resistant course is provided with compact texture, one side that activity clamp plate is close to electric cylinder is provided with the rubber gasket, the universal wheel is all installed in the four corners of the bottom of base.
As a further aspect of the present invention: the outer side of the limiting rod is provided with a fixing thread, the limiting screw is connected with the inner side of the second limiting screw hole, and the base is fixedly connected with the limiting rod through the fixing thread and the second limiting screw hole.
As a further aspect of the present invention: the motor and the electric cylinder are electrically connected with the controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through drill bit, the spacing screw of second, handle, external fixation screw and gag lever post, remove pile driver base to pile position after, can be convenient fix the base subaerial, avoid the pile hammer to lead to 9 displacements of base and the square hole that leads to beating out when assaulting ground irregular to the pile efficiency of this pile driver has been improved.
2. When the pile hammer impacts the ground once and rises to the original position, the pile hammer rotates and swings on the rope, and irregular square holes can be effectively prevented from being impacted by the pile hammer through the movable pressing plate, the limiting screw rod, the electric cylinder mounting seat, the first limiting screw hole and the third limiting screw hole, so that the use of people is facilitated.
Drawings
FIG. 1 is a schematic diagram of a punch pile driver for constructing square pile foundations;
FIG. 2 is a schematic view of a partial configuration of a pile hammer stabilization device in a punch pile driver for constructing square pile foundations;
fig. 3 is a schematic view of a first stop screw and a base in a punching pile driver for constructing square pile foundations.
In the figure: 1. rope rolling; 2. a motor; 3. a handle; 4. a support bar; 5. a rope; 6. a first limit screw hole; 7. a pile hammer stabilization device; 8. a pile hammer; 9. a base; 10. a limiting rod; 11. a drill bit; 12. a second limit screw hole; 13. a controller; 71. an electric cylinder mounting seat; 72. a third limit screw hole; 73. a limit screw; 74. an electric cylinder; 75. a movable pressing plate.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a pile driver that punches a hole of construction quad slit pile basis, the on-line screen storage device comprises a base 9, motor 2 is installed on one side on base 9's top, and the another side on base 9's top is connected with bracing piece 4, controller 13 is installed to base 9's front side, base 9's top is connected with two gag lever post 10, two second spacing screw 12 have been seted up on base 9's top, motor 2's front side is connected with rope book 1, rope 5 has been cup jointed to rope book 1's inboard, the one end of rope 5 is connected with pile hammer 8, handle 3 is installed on gag lever post 10's top, the bottom of gag lever post 10 is provided with drill bit 11, the impartial distance in the front and back of bracing piece 4 has seted up the first spacing screw 6 of a plurality of.
In fig. 2: the pile hammer stabilizing device 7 comprises an electric cylinder mounting seat 71, an electric cylinder 74 is mounted on the front side of the electric cylinder mounting seat 71, a limit screw 73 is connected on the front side of the electric cylinder mounting seat 71, a third limit screw hole 72 is formed in the front side of the electric cylinder mounting seat 71, which is close to the limit screw 73, and a movable pressure plate 75 is mounted on the front side of the electric cylinder 74, so that in order to prevent the pile hammer 8 from impacting an irregular square hole, the position of the pile hammer stabilizing device 7 can be fixed according to the initial pile driving position of the pile hammer 8, the electric cylinder mounting seat 71 is moved on the support rod 4, after the pile hammer moves to a proper height, the limit rod 10 is sequentially switched into the third limit screw hole 72 and the first limit screw hole 6, so that the electric cylinder mounting seat 71 is fixed on the support rod 4, then the two electric cylinders 74 are opened, and piston rods of the two electric cylinders 74 drive the movable pressure plate 75 to move towards the direction, and the hammer 8 is clamped between the two movable platens 75 so that the hammer 8 is not swinging, rotating and returning to its original position.
In fig. 2: the limit screw 73 sequentially penetrates through the inner sides of the third limit screw hole 72 and the first limit screw hole 6, the electric cylinder mounting seat 71 and the support rod 4 are connected through the limit screw 73, the third limit screw hole 72 and the first limit screw hole 6 are tightly connected, so that the position of the pile hammer stabilizing device 7 can be fixed according to the initial pile driving position of the pile hammer 8, the electric cylinder mounting seat 71 is moved on the support rod 4, after the pile hammer is moved to a proper height, the limit rod 10 is sequentially shifted into the third limit screw hole 72 and the first limit screw hole 6, and the electric cylinder mounting seat 71 is fixed on the support rod 4.
In fig. 1 and 2: the surface of handle 3 is provided with the skid resistant course, and the surface of skid resistant course is provided with the texture of compactness, and one side that activity clamp plate 75 is close to electric cylinder 74 is provided with the rubber packing, and the universal wheel is all installed to the four corners of the bottom of base 9 to people can more powerfully rotate handle 3.
In fig. 1 and 3: the outside of gag lever post 10 is provided with fixed screw, gag lever post 10 is connected with the inboard of the spacing screw 12 of second, state base 9 and gag lever post 10 through fixed screw and the spacing screw 12 fastening connection of second, thereby for avoiding pile hammer 8 to lead to base 9 to take place the displacement and lead to the square hole of beating irregular when assaulting the ground, can hand and rotate handle 3, make gag lever post 10 remove downwards in the spacing screw 12 of second, make drill bit 11 and ground contact and sink into underground certain degree of depth, make ground, gag lever post 10 and base 9 are fixed together.
In fig. 1: the motor 2 and the electric cylinder 74 are electrically connected to the controller 13, so that the controller 13 can control the operation of the motor 2 and the electric cylinder 74.
The utility model discloses a theory of operation is: when the punching pile driver is required to punch a square hole on the ground, the base 9 is moved to a pile driving station through the universal wheel, in order to avoid the situation that the square hole punched is irregular due to the displacement of the base 9 when the pile hammer 8 impacts the ground, at the moment, the handle 3 is held and rotated by hand, the limiting rod 10 is moved downwards in the second limiting screw hole 12, the drill bit 11 is contacted with the ground and is sunk into the ground to a certain depth, the ground, the limiting rod 10 and the base 9 are fixed together, then the motor 2 is opened, the rope coil 1 is driven by the output shaft of the motor 2 to rotate, the rope 5 is continuously loosened and tightened from the rope coil 1, the pile hammer 8 connected with the rope 5 continuously impacts the ground and rises to the original position, when the pile hammer 8 impacts the ground once and rises to the original position, the pile hammer 8 rotates and swings on the rope 5, at the moment, in order to avoid the irregular square hole punched by the pile hammer 8, firstly, the position of the pile hammer stabilizing device 7 is fixed according to the initial pile driving position of the pile hammer 8, the electric cylinder mounting seat 71 is moved on the support rod 4, after the pile hammer 8 is moved to a proper height, the limiting rod 10 is sequentially shifted into the third limiting screw hole 72 and the first limiting screw hole 6, so that the electric cylinder mounting seat 71 is fixed on the support rod 4, then the two electric cylinders 74 are opened, the piston rods of the two electric cylinders 74 drive the movable pressing plates 75 to move towards the direction of the pile hammer 8, and the pile hammer 8 is clamped between the two movable pressing plates 75, so that the pile hammer 8 is not swung, rotated and restored to the original position.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The punching pile driver for constructing the square hole pile foundation comprises a base (9) and is characterized in that a motor (2) is installed on one side of the top end of the base (9), a supporting rod (4) is connected to the other side of the top end of the base (9), a controller (13) is installed on the front side of the base (9), two limiting rods (10) are connected to the top end of the base (9), two second limiting screw holes (12) are formed in the top end of the base (9), a rope coil (1) is connected to the front side of the motor (2), a rope (5) is sleeved on the inner side of the rope coil (1), a pile hammer (8) is connected to one end of the rope (5), a handle (3) is installed on the top end of the limiting rod (10), a drill bit (11) is arranged at the bottom end of the limiting rod (10), and a plurality of first limiting screw holes (6) are formed in the front side and the back side of the supporting, the front side and the rear side of the support rod (4) are both connected with pile hammer stabilizing devices (7).
2. The punching pile driver for constructing the square pile foundation according to claim 1, wherein the pile hammer stabilizing device (7) comprises a power cylinder mounting seat (71), a power cylinder (74) is mounted on the front side of the power cylinder mounting seat (71), a limit screw (73) is connected to the front side of the power cylinder mounting seat (71), a third limit screw hole (72) is formed in the front side of the power cylinder mounting seat (71) close to the limit screw (73), and a movable pressure plate (75) is mounted on the front side of the power cylinder (74).
3. The punching pile driver for constructing the square pile foundation according to claim 2, wherein the limit screw (73) sequentially penetrates through the inner sides of the third limit screw hole (72) and the first limit screw hole (6), and the electric cylinder mounting seat (71) is fixedly connected with the support rod (4) through the limit screw (73), the third limit screw hole (72) and the first limit screw hole (6).
4. The punching pile driver for constructing the square pile foundation according to claim 2, wherein the surface of the handle (3) is provided with an anti-slip layer, the surface of the anti-slip layer is provided with dense textures, one side of the movable pressure plate (75) close to the electric cylinder (74) is provided with a rubber gasket, and four corners of the bottom end of the base (9) are provided with universal wheels.
5. The punching pile driver for constructing the square pile foundation according to the claim 1, characterized in that the outer side of the limiting rod (10) is provided with a fixing thread, the limiting rod (10) is connected with the inner side of the second limiting screw hole (12), and the base (9) and the limiting rod (10) are fixedly connected with the second limiting screw hole (12) through the fixing thread.
6. A punch pile driver for construction of square pile foundations as claimed in claim 2, characterised in that the motor (2) and the power cylinder (74) are both electrically connected to the controller (13).
CN201921988774.4U 2019-11-18 2019-11-18 Punching pile driver for constructing square hole pile foundation Active CN211421122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921988774.4U CN211421122U (en) 2019-11-18 2019-11-18 Punching pile driver for constructing square hole pile foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921988774.4U CN211421122U (en) 2019-11-18 2019-11-18 Punching pile driver for constructing square hole pile foundation

Publications (1)

Publication Number Publication Date
CN211421122U true CN211421122U (en) 2020-09-04

Family

ID=72288571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921988774.4U Active CN211421122U (en) 2019-11-18 2019-11-18 Punching pile driver for constructing square hole pile foundation

Country Status (1)

Country Link
CN (1) CN211421122U (en)

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Address after: Unit 1002-1007, 140 Dongfeng West Road, Yuexiu District, Guangzhou, Guangdong 510000

Patentee after: China Coal Jiangnan Construction Development Group Co., Ltd

Address before: 510030 unit 1002-1007, 140 Dongfeng West Road, Yuexiu District, Guangzhou City, Guangdong Province

Patentee before: CHINA COAL JIANGNAN CONSTRUCTION DEVELOPMENT Co.,Ltd.