CN219060037U - Pile driver capable of preventing pile foundation from being askew - Google Patents
Pile driver capable of preventing pile foundation from being askew Download PDFInfo
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- CN219060037U CN219060037U CN202320897048.1U CN202320897048U CN219060037U CN 219060037 U CN219060037 U CN 219060037U CN 202320897048 U CN202320897048 U CN 202320897048U CN 219060037 U CN219060037 U CN 219060037U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses a pile driver for preventing pile foundation deflection, and relates to the technical field of building construction. The utility model comprises a support column, a hydraulic lifter, fixed pulleys and a pile hammer, wherein the pile hammer comprises a counterweight cone head, an outer sleeve fixed at the upper part of the outer side of the counterweight cone head and a connecting rope fixed at the top end part of the outer sleeve in an annular array, the fixed pulleys are arranged above the pile hammer, the support columns are arranged on both sides of the pile hammer, a support plate is fixed at the bottom end of the support column, and the hydraulic lifter is symmetrically fixed at one side, far away from the support column, of the top of the support plate. The utility model solves the problems that pile foundations are possibly damaged due to the deflection of the pile hammer when the pile driver works and the pile driver is moved to a pile driving position by arranging the support column, the hydraulic lifter, the fixed pulley and the pile hammer, and has troublesome operation, and the utility model has the advantages that: the pile hammer can better ensure the verticality of the pile hammer movement when the pile driver is used for piling during working, and the operation of moving to a piling position is more convenient.
Description
Technical Field
The utility model belongs to the technical field related to building construction, and particularly relates to a pile driver for preventing pile foundation deflection.
Background
The pile foundation is a deep foundation formed by piles and pile caps connected with piles or a single pile foundation formed by piles and pile caps, is called a pile foundation for short, if the pile shaft is fully buried in soil, the bottom surface of the pile cap contacts with the soil body, the pile foundation is called a low pile cap pile foundation, if the upper part of the pile shaft is exposed out of the ground and the bottom of the pile cap is above the ground, the pile foundation is called a high pile cap, the building pile foundation is usually a low pile foundation, the pile foundation is widely applied in high-rise buildings, the pile foundation needs to be hammered to the corresponding depth under the ground by a pile driver in the construction process, the pile driver is a pile working machine which utilizes the impact force to penetrate the piles into the stratum, the pile driver consists of a pile hammer, a pile frame, accessory equipment and the like, the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and lifted by a lifting hook, the pile frame is a steel structure tower, a winch is arranged at the rear part of the pile frame for lifting the pile and the pile hammer, and two guide frames formed by controlling the guide rod directions are used for controlling the pile driving directions so that the piles can accurately penetrate the stratum according to the designed directions, but the following defects still exist in the practical use:
when the pile driver works, the pile foundation is hammered to the ground through impact, the pile is directly guided through the hanging pile, if the whole hanging rod is slightly askew, when the pile driver works, the pile hammer is directly hammered to the pile foundation, the contact surface on the pile hammer is not stable enough to the top of the pile foundation, the top of the pile foundation is easily broken, and the pile foundation is easily damaged;
the pile driver is required to be moved to the corresponding position during operation, usually by moving it in its entirety, by means of tracks for stability, and also by means of a structure of the corresponding stable position, during operation the operation of moving the pile driver to the pile driving position is cumbersome.
Disclosure of Invention
The utility model aims to provide a pile driver for preventing pile foundation from being askew, which solves the problems that the pile foundation is possibly damaged due to the askew of the pile hammer when the pile driver works and the pile driver is moved to a pile driving position to be troublesome to operate by arranging a support column, a hydraulic lifter, a fixed pulley and a pile hammer.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model discloses a pile driver for preventing pile foundation deflection, which comprises a support column, a hydraulic lifter, a fixed pulley and a pile hammer, wherein the pile hammer comprises a counterweight cone head, an outer sleeve fixed at the upper part of the outer side of the counterweight cone head and a connecting rope fixed at the top end part of the outer sleeve in an annular array, the fixed pulley is arranged above the pile hammer, the support columns are arranged on two sides of the pile hammer, the bottom ends of the support columns are fixedly provided with support plates, the hydraulic lifter is symmetrically fixed at one side of the top of the support plate far away from the support columns, the fixed pulley and the pile hammer are supported on the support columns through the support columns, the connecting block is driven to move downwards during operation through the hydraulic lifter, the roller is driven to support the support plate on the ground, so that the support column can translate on the ground, the steel cable is connected on the support block through the fixed pulley, and the pile foundation is hammered into the ground when the pile hammer falls.
Further, the output of hydraulic lift is fixed with the connecting block, the both sides of connecting block all rotate and are connected with the gyro wheel, and hydraulic lift descends through the drive connecting block until the gyro wheel supports subaerial for the support column can remove subaerial.
Further, the movable opening is formed in the bottom of the supporting plate corresponding to the position of the hydraulic lifter, the output end of the hydraulic lifter is movably connected in the supporting plate, the connecting block and the idler wheel are movably connected in the movable opening, and the supporting plate is movably connected with the connecting block and the idler wheel through the movable opening when in operation.
Further, the both ends of fixed pulley all rotate and are connected with the intermediate piece, the intermediate piece is kept away from one side central authorities of fixed pulley and is fixed with the connecting rod, and the fixed pulley is at the during operation, connects the spliced pole through the intermediate piece.
Further, one end of the connecting rod, which is far away from the middle block, is fixed on the upper part of the supporting column, the outer side of the fixed pulley is movably connected with a steel cable, and the moving direction of the steel cable is changed through the fixed pulley.
Further, the pile hammer further comprises a movable rod fixed at the center of the top of the counterweight cone head, a connecting ring and a fixed disc, wherein the outer side of the movable rod is movably connected with the connecting ring, the upper part of the connecting rope is connected with the outer side of the connecting ring in a penetrating and movable mode, the fixed disc is fixed at the top end of the connecting rope together, the pile hammer limits the position of the connecting ring through the movable rod, and the connecting rope is connected with a steel cable through the fixed disc.
Further, the bottom end of the steel cable is fixed at the top of the pile hammer, an outer plate is jointly fixed at the upper parts of one side of the two supporting columns, and the steel cable is connected with a driving movement structure through the outer plate during working.
The utility model has the following beneficial effects:
according to the pile hammer, the fixed pulleys and the pile hammer are arranged, so that the problem that pile foundations are possibly damaged due to deflection of the pile hammer when the pile driver works is solved, the position of the connecting ring is stabilized through the movable rod, the position of the upper part of the connecting rope is limited through the connecting ring, and the counterweight cone head and the jacket are stably hung at the bottom end of the steel cable through the connecting rope when the pile hammer works by fixing the connecting rope with the steel cable, and the pile hammer can be well and stably hammered onto the pile hammer when in use.
According to the utility model, the problem of troublesome operation when the pile driver moves to a pile driving position is solved by arranging the support column, the hydraulic lifter, the fixed pulley and the pile hammer, the hydraulic lifter is started to drive the connecting block and the roller to move downwards to push the support plate to lift the support column and the connected structure thereof, the pile hammer is driven to be placed to a proper height by the winch to drive the steel cable, the support column is driven to move by the pushing or pulling mechanism to align the pile hammer to a corresponding pile foundation, and then the hydraulic lifter is started to drive the connecting block and the roller to return to a movable opening on the support plate, so that the support column is stably supported on the ground by the support plate, and the pile driver is more convenient to move to the pile driving position during use.
Drawings
FIG. 1 is a perspective view of a pile driver assembly structure for preventing pile foundation deflection;
FIG. 2 is a perspective view of a support column structure;
FIG. 3 is a perspective view of the hydraulic lift structure;
FIG. 4 is a perspective view of a fixed pulley structure;
fig. 5 is a perspective view of the pile hammer structure.
Reference numerals:
1. a support column; 101. a support plate; 102. a movable opening; 2. a hydraulic elevator; 201. a connecting block; 202. a roller; 3. a fixed pulley; 301. a middle block; 302. a connecting rod; 4. a pile hammer; 401. a counterweight cone head; 402. a jacket; 403. a movable rod; 404. a connecting ring; 405. a connecting rope; 406. a fixed plate; 5. an outer plate; 6. a wire rope.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the pile driver for preventing pile from being askew comprises a supporting column 1, a hydraulic lifter 2, a fixed pulley 3 and a pile hammer 4, wherein the pile hammer 4 comprises a counterweight cone head 401, an outer sleeve 402 fixed at the upper part of the outer side of the counterweight cone head 401 and a connecting rope 405 fixed at the top end part of the outer sleeve 402 in an annular array, when the pile hammer 4 falls onto the pile foundation after being lifted by the counterweight cone head 401, the pile hammer 4 is enabled to hammer onto the pile foundation by the outer sleeve 402, the impact is led onto the pile foundation in a manner of being attached to the end surface of the pile foundation, the counterweight cone head 401 is enabled to be connected with a fixed disc 406 by the connecting rope 405, the fixed pulley 3 is arranged above the pile hammer 4, the moving direction of a steel cable 6 is changed by the fixed pulley 3, the two sides of the pile hammer 4 are both sides of the supporting column 1 are provided with the supporting column 1, the fixed pulley 3 is supported on the supporting plate 101 in operation by the supporting column 1, the bottom end of the supporting column 1 is fixed with the supporting plate 101, the supporting column 1 is supported on the ground by the supporting plate 101, one side of the top of the supporting column 101 far from the supporting column 1 is symmetrically fixed with the hydraulic lifter 2, and the hydraulic lifter 2 is enabled to drive the connecting block 201 in operation.
As shown in fig. 1 and 3, a connecting block 201 is fixed at an output end of the hydraulic lifter 2, rollers 202 are rotatably connected to two sides of the connecting block 201, the hydraulic lifter 2 drives the connecting block 201 and the rollers 202 to lift when in operation, the hydraulic lifter is supported on the ground through the rollers 202, and after the supporting plate 101 is lifted, the whole structure connected with the supporting column 1 can be lifted and moved.
As shown in fig. 1-3, a movable opening 102 is formed at the bottom of the supporting plate 101 corresponding to the position of the hydraulic lifter 2, the output end of the hydraulic lifter 2 is movably connected in the supporting plate 101, a connecting block 201 and a roller 202 are movably connected in the movable opening 102, and the supporting plate 101 is movably connected with the connecting block 201 and the roller 202 through the movable opening 102.
As shown in fig. 1 and 4, two ends of the fixed pulley 3 are both rotatably connected with a middle block 301, a connecting rod 302 is fixed in the center of one side of the middle block 301 away from the fixed pulley 3, and the fixed pulley 3 is connected with the connecting rod 302 through the middle block 301 when in operation and is connected with the support column 1 through the connecting rod 302, so that the fixed pulley 3 is connected with the support column 1.
As shown in fig. 1 and 4, one end of the connecting rod 302, far away from the middle block 301, is fixed on the upper portion of the supporting column 1, the outer side of the fixed pulley 3 is movably connected with a steel cable 6, and the pile hammer 4 is connected with a working structure of the hoist through the steel cable 6 on the outer side of the fixed pulley 3, so that the hoist drives the pile hammer 4 to lift when working.
As shown in fig. 1 and 5, the pile hammer 4 further includes a movable rod 403 fixed in the center of the top of the weight cone head 401, a connecting ring 404 movably connected to the outer side of the movable rod 403, and a fixed disc 406, wherein the upper portion of the connecting rope 405 is movably connected to the outer side of the connecting ring 404, the top ends of the connecting ropes 405 are fixed with the fixed disc 406 together, the pile hammer 4 stabilizes the position of the connecting ring 404 through the movable rod 403, and limits the position of the upper portion of the connecting rope 405 through the connecting ring 404, and is fixed with the steel cable 6 through the fixed disc 406, so that the weight cone head 401 and the outer sleeve 402 are stably hung at the bottom end of the steel cable 6 through the connecting rope 405 during operation.
As shown in fig. 1, the bottom ends of the steel cables 6 are fixed at the top of the pile hammer 4, and the outer plates 5 are jointly fixed at the upper parts of one sides of the two support columns 1, and the outer plates 5 connect the structure of the movable support column 1 thereon, so that the support column 1 can be driven to move.
The specific working principle of the utility model is as follows: during operation, firstly, the hydraulic lifter 2 is started, the hydraulic lifter 2 drives the connecting block 201 and the roller 202 to move downwards, the supporting plate 101 is pushed to rise, the supporting column 1 and the connected structure are lifted, after the pile hammer 4 is placed on a pile foundation through the winch driving steel cable 6, the supporting column 1 is driven to move through the pushing or pulling mechanism, the pile hammer 4 is aligned with a corresponding pile foundation, then the hydraulic lifter 2 is started, the connecting block 201 and the roller 202 are driven to return to the movable opening 102 on the supporting plate 101, the supporting column 1 is stably supported on the ground through the supporting plate 101, then the winch is started, the steel cable 6 is driven to drive the pile hammer 4 to rise, after the pile hammer 4 rises to a proper height, the steel cable 6 is loosened, at this time, the pile hammer 4 is freely lowered, when the pile hammer 4 is lifted to the pile foundation through the counterweight conical head 401, the pile foundation is impacted in a manner of being attached to the pile foundation end face through the outer sleeve 402, the pile hammer 4 is stably supported on the pile foundation through the movable rod 403, the position of the connecting ring is stably supported on the supporting column 1, and the pile hammer 4 is stably connected with the pile foundation through the connecting rope 405 through the connecting ring 405, and the bottom end face of the steel cable 405 is stably connected with the steel cable 405 through the connecting cable 405, and the bottom end of the steel cable 405 is stably fixed through the connecting cable 405 and the steel cable 405.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. Pile driver capable of preventing pile foundation from being askew, comprising a supporting column (1), a hydraulic lifter (2), a fixed pulley (3) and a pile hammer (4), and is characterized in that: pile hammer (4) are including counter weight conical head (401), overcoat (402) and overcoat (402) that counter weight conical head (401) outside upper portion is fixed connecting rope (405) of annular array, the top of pile hammer (4) is provided with fixed pulley (3), the both sides of pile hammer (4) all are provided with support column (1), the bottom mounting of support column (1) has backup pad (101), one side symmetry that support column (1) was kept away from at backup pad (101) top is fixed with hydraulic lift (2).
2. Pile driver for preventing pile foundation deflection according to claim 1, characterised in that: the output end of the hydraulic lifter (2) is fixedly provided with a connecting block (201), and both sides of the connecting block (201) are rotatably connected with rollers (202).
3. Pile driver for preventing pile foundation deflection as claimed in claim 2, characterized in that: the bottom of the supporting plate (101) is provided with a movable opening (102) corresponding to the position of the hydraulic lifter (2), the output end of the hydraulic lifter (2) is movably connected in the supporting plate (101), and the connecting block (201) and the roller (202) are movably connected in the movable opening (102).
4. Pile driver for preventing pile foundation deflection according to claim 1, characterised in that: the two ends of the fixed pulley (3) are both rotatably connected with a middle block (301), and a connecting rod (302) is fixed in the center of one side of the middle block (301) away from the fixed pulley (3).
5. Pile driver for preventing pile foundation deflection as defined in claim 4, wherein: one end of the connecting rod (302) far away from the middle block (301) is fixed on the upper part of the supporting column (1), and the outer side of the fixed pulley (3) is movably connected with a steel cable (6).
6. Pile driver for preventing pile foundation deflection according to claim 1, characterised in that: the pile hammer (4) further comprises a movable rod (403) fixed at the center of the top of the counterweight cone head (401), a connecting ring (404) and a fixed disc (406), wherein the outer side of the movable rod (403) is movably connected, the upper parts of the connecting ropes (405) are all connected with the outer side of the connecting ring (404) in a penetrating and movable mode, and the fixed discs (406) are jointly fixed at the top ends of the connecting ropes (405).
7. Pile driver for preventing pile foundation deflection as defined in claim 5, wherein: the bottom ends of the steel cables (6) are fixed at the tops of the pile hammers (4), and outer plates (5) are jointly fixed at the upper parts of one sides of the two support columns (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897048.1U CN219060037U (en) | 2023-04-20 | 2023-04-20 | Pile driver capable of preventing pile foundation from being askew |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897048.1U CN219060037U (en) | 2023-04-20 | 2023-04-20 | Pile driver capable of preventing pile foundation from being askew |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219060037U true CN219060037U (en) | 2023-05-23 |
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ID=86367165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320897048.1U Active CN219060037U (en) | 2023-04-20 | 2023-04-20 | Pile driver capable of preventing pile foundation from being askew |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219060037U (en) |
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2023
- 2023-04-20 CN CN202320897048.1U patent/CN219060037U/en active Active
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