CN220433645U - Pile body fixing structure of pile driver - Google Patents
Pile body fixing structure of pile driver Download PDFInfo
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- CN220433645U CN220433645U CN202321607058.3U CN202321607058U CN220433645U CN 220433645 U CN220433645 U CN 220433645U CN 202321607058 U CN202321607058 U CN 202321607058U CN 220433645 U CN220433645 U CN 220433645U
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- pile body
- pile
- base
- fixing structure
- clamping
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a pile body fixing structure of a pile driver, which relates to the technical field of construction engineering machinery and comprises a base, wherein the front end of the upper surface of the base is provided with a moving mechanism, the moving mechanism is provided with a plurality of guiding clamping mechanisms which are uniformly distributed at equal intervals, the rear end of the upper surface of the base is provided with a counterweight mechanism, and the lower surface of the base is provided with a plurality of moving wheels; the moving mechanism comprises a supporting plate fixedly connected to the upper surface of the front end of the base, a sliding groove penetrating in the horizontal direction is formed in the middle position of the supporting plate, rotatable screws are arranged in the sliding groove, sliding blocks which can reciprocate along the axis of the screws and are uniformly distributed at equal intervals are arranged on the outer peripheral surface of the screws through threaded connection, clamping rings are arranged on the mounting plate, the pile body is located at the center of the clamping rings when the clamping rings are closed, a plurality of electric telescopic rod output ends on the inner peripheral surface of the clamping rings extend out to drive guide blocks to be in contact with the outer surface of the pile body, and the guide and the limitation on the moving direction of the pile body enable the pile body to keep an upright state as much as possible in the piling process so as to reduce the possibility of piling failure.
Description
Technical Field
The utility model relates to the technical field of construction engineering machinery, in particular to a pile body fixing structure of a pile driver.
Background
The pile driver consists of pile hammer, pile frame, accessory equipment, etc. The pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower, and a windlass is arranged at the rear part of the pile frame and used for hoisting piles and piles hammers. The front of the pile frame is provided with a guide frame consisting of two guide rods, which is used for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction.
When the existing pile driver is used for driving, one end of a pile body is limited through a pile frame, one end of the pile body is driven through a hammer head, and a mechanism for limiting or guiding the pile body is not arranged on the outer peripheral surface of the pile body during driving, so that the inclined condition of the pile body can be caused, and the construction progress is influenced.
In view of the above problems, the present utility model provides a pile fixing structure of a pile driver.
Disclosure of Invention
The utility model aims to provide a pile body fixing structure of a pile driver, wherein a clamping ring is arranged on a mounting plate, the pile body is positioned at the center of the clamping ring when the clamping ring is closed, a plurality of electric telescopic rod output ends on the inner peripheral surface of the clamping ring extend out to drive a guide block to be contacted with the outer surface of the pile body, and the guide and the limitation on the moving direction of the pile body are used for keeping the pile body in an upright state as much as possible in the pile driving process so as to reduce the possibility of pile driving failure, thereby solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pile fixing structure of the pile driver comprises a base, wherein the front end of the upper surface of the base is provided with a moving mechanism, the moving mechanism is provided with a plurality of guiding clamping mechanisms which are uniformly distributed at equal intervals, the rear end of the upper surface of the base is provided with a counterweight mechanism, and the lower surface of the base is provided with a plurality of moving wheels;
the moving mechanism comprises a supporting plate fixedly connected to the upper surface of the front end of the base, a sliding groove penetrating in the horizontal direction is formed in the middle position of the supporting plate, a rotatable screw is arranged in the sliding groove, sliding blocks which can reciprocate along the axis of the screw and are uniformly distributed at equal intervals are connected to the outer peripheral surface of the screw through threads, and one side of each sliding block is provided with a mounting plate for setting a guide clamping mechanism;
the guiding clamping mechanism comprises clamping rings which are rotationally connected to two ends of one side of the mounting plate through hinges, the clamping rings at two ends can synchronously rotate in opposite directions or reversely, a plurality of electric telescopic rods which are uniformly distributed at equal intervals are arranged on the inner sides of the clamping rings, and rotatable guide wheels are arranged at the output ends of the electric telescopic rods.
The guide clamping mechanism further comprises a mounting seat fixedly connected to the output end of the electric telescopic rod, and the mounting seat is used for connecting the guide wheel through bearing rotation.
The guiding clamping mechanism further comprises electric push rods which are rotatably connected to two sides of the mounting plate through hinge supports, and output ends of the electric push rods are rotatably connected to the outer peripheral surface of the clamping ring through the hinge supports.
The moving mechanism further comprises a motor fixedly connected to the top of the supporting plate, and the output end of the motor penetrates through a through hole in the top of the supporting plate and is fixedly connected to the top of the screw rod.
The moving mechanism further comprises guide rods fixedly connected to two ends of the sliding groove, and the guide rods are symmetrically arranged on two sides of the screw rod.
The counterweight mechanism comprises a plurality of limiting columns fixedly connected to the rear end of the upper surface of the base, and a plurality of counterweights are sleeved on the limiting columns.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pile body fixing structure of the pile driver, the clamping ring is arranged on the mounting plate, the pile body is located at the center of the clamping ring when the clamping ring is closed, the output ends of the plurality of electric telescopic rods on the inner peripheral surface of the clamping ring extend out to drive the guide blocks to contact with the outer surface of the pile body, and the pile body is kept in an upright state as much as possible in the pile driving process through guiding and limiting the moving direction of the pile body, so that the possibility of pile driving failure is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a moving mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;
fig. 4 is a schematic structural view of a guiding clamping assembly according to the present utility model.
In the figure: 1. a base; 2. a moving mechanism; 201. a motor; 202. a screw; 203. a guide rod; 204. a support plate; 205. a sliding groove; 206. a sliding block; 207. a mounting plate; 3. a weight mechanism; 301. a limit column; 302. balancing weight; 4. a guide clamping mechanism; 401. an electric push rod; 402. a clamping ring; 403. an electric telescopic rod; 404. a mounting base; 405. a guide wheel; 5. and (5) moving the wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of pile inclination during pile driving, as shown in fig. 1-4, the following preferred technical scheme is provided:
the pile body fixing structure of the pile driver comprises a base 1, wherein a moving mechanism 2 is arranged at the front end of the upper surface of the base 1, a plurality of guide clamping mechanisms 4 which are uniformly distributed at equal intervals are arranged on the moving mechanism 2, a counterweight mechanism 3 is arranged at the rear end of the upper surface of the base 1, and a plurality of moving wheels 5 are arranged on the lower surface of the base 1;
the moving mechanism 2 comprises a supporting plate 204 fixedly connected to the upper surface of the front end of the base 1, a sliding groove 205 penetrating in the horizontal direction is formed in the middle of the supporting plate 204, a rotatable screw 202 is arranged in the sliding groove 205, sliding blocks 206 which can be reciprocally moved along the axis of the screw 202 and are uniformly distributed at equal intervals are connected to the outer peripheral surface of the screw 202 through threads, and a mounting plate 207 is mounted on one side of the sliding blocks 206 and used for setting the guiding and clamping mechanism 4;
the guiding clamping mechanism 4 comprises clamping rings 402 which are rotatably connected to two ends of one side of the mounting plate 207 through hinges, the clamping rings 402 at two ends can synchronously rotate in opposite directions or reversely, a plurality of electric telescopic rods 403 which are uniformly distributed at equal intervals are arranged on the inner sides of the clamping rings 402, and rotatable guiding wheels 405 are arranged at the output ends of the electric telescopic rods 403. After the electric push rod 401 is started, the output ends of the electric push rod 401 are retracted to drive the clamping rings 402 on the two sides to be away from each other, after the pile body is clamped by the clamping rings 402, the electric push rod 401 is started again, the clamping rings 402 of the electric push rod 401 are close to each other to limit the pile body, the output ends of the electric telescopic rods 403 are started to extend to drive the guide wheels 405 to contact with the peripheral surfaces of the pile body, and the peripheral surfaces of the pile body are contacted with the guide wheels 405 and drive the guide wheels 405 to rotate when the pile body is driven by a pile driver to move deeply.
The guiding and clamping mechanism 4 further comprises a mounting seat 404 fixedly connected to the output end of the electric telescopic rod 403, and the mounting seat 404 is used for rotatably connecting a guiding wheel 405 through a bearing. After the pile body is clamped by the clamping ring 402, the electric push rod 401 is started again, the clamping ring 402 is mutually close to limit the pile body, and the output end of the electric telescopic rod 403 is started to extend to drive the guide wheel 405 to contact with the peripheral surface of the pile body.
The guiding and clamping mechanism 4 further comprises an electric push rod 401 rotatably connected to two sides of the mounting plate 207 through a hinged support, and an output end of the electric push rod 401 is rotatably connected to the outer peripheral surface of the clamping ring 402 through the hinged support. The output end of the electric push rod 401 stretches out and draws back to drive one end of the clamping ring 402 to rotate along the hinge as the circle center, and the clamping rings 402 on two sides synchronously rotate to clamp and fix the pile body.
The moving mechanism further comprises a motor 201 fixedly connected to the top of the supporting plate 204, and the output end of the motor 201 penetrates through a through hole in the top of the supporting plate 204 and is fixedly connected to the top of the screw 202. The motor 201 is started, the output end of the motor 201 rotates to drive the screw 202 to rotate, a plurality of sliding blocks 206 on the screw 202 synchronously move downwards along the axis of the screw 202, and when most of pile bodies are driven into the bottom surface, the sliding blocks 206 drive the guide clamping mechanism 4 to move, so that the pile bodies are always clamped and fixed.
The moving mechanism further comprises guide rods 203 fixedly connected to two ends of the sliding groove 205, and the guide rods 203 are symmetrically arranged on two sides of the screw 202. The guide bar 203 guides and limits the sliding block 206 as it moves over the screw 202.
The counterweight mechanism 3 comprises a plurality of limiting columns 301 fixedly connected to the rear end of the upper surface of the base 1, and a plurality of counterweights 302 are sleeved on the limiting columns 301. The balancing weight 302 is opened and closed with through holes for passing through the limiting columns 301, and the balancing weight 302 is kept in a fixed state by passing through the limiting columns 301 with a plurality of through holes.
To sum up: after the electric push rod 401 is started, the output ends of the electric push rod 401 are retracted to drive the clamping rings 402 on the two sides to be away from each other, after the pile body is clamped by the clamping rings 402, the electric push rod 401 is started again, the clamping rings 402 of the electric push rod 401 are close to each other to limit the pile body, the output ends of the electric telescopic rods 403 are started to extend to drive the guide wheels 405 to contact with the peripheral surfaces of the pile body, and the peripheral surfaces of the pile body are contacted with the guide wheels 405 and drive the guide wheels 405 to rotate when the pile body is driven by a pile driver to move deeply.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Pile body fixing structure of pile driver, including base (1), its characterized in that: the front end of the upper surface of the base (1) is provided with a moving mechanism (2), the moving mechanism (2) is provided with a plurality of guiding clamping mechanisms (4) which are uniformly distributed at equal intervals, the rear end of the upper surface of the base (1) is provided with a counterweight mechanism (3), and the lower surface of the base (1) is provided with a plurality of moving wheels (5);
the moving mechanism (2) comprises a supporting plate (204) fixedly connected to the upper surface of the front end of the base (1), a sliding groove (205) penetrating in the horizontal direction is formed in the middle position of the supporting plate (204), a rotatable screw (202) is arranged in the sliding groove (205), sliding blocks (206) which can be reciprocally moved along the axis of the screw (202) and are uniformly distributed at equal intervals are connected to the outer peripheral surface of the screw (202) through threads, and one side of each sliding block (206) is provided with a mounting plate (207) for arranging the guide clamping mechanism (4);
the guiding clamping mechanism (4) comprises clamping rings (402) which are rotationally connected to two ends of one side of the mounting plate (207) through hinges, the clamping rings (402) at two ends can synchronously rotate in opposite directions or reversely, a plurality of electric telescopic rods (403) which are uniformly distributed at equal intervals are mounted on the inner sides of the clamping rings (402), and rotatable guide wheels (405) are mounted at the output ends of the electric telescopic rods (403).
2. A pile body fixing structure of a pile driver according to claim 1, wherein: the guiding clamping mechanism (4) further comprises a mounting seat (404) fixedly connected to the output end of the electric telescopic rod (403), and the mounting seat (404) is used for rotatably connecting a guiding wheel (405) through a bearing.
3. A pile body fixing structure of a pile driver according to claim 2, characterised in that: the guiding clamping mechanism (4) further comprises electric push rods (401) which are rotatably connected to two sides of the mounting plate (207) through hinge supports, and output ends of the electric push rods (401) are rotatably connected to the outer peripheral surface of the clamping ring (402) through the hinge supports.
4. A pile body fixing structure of a pile driver according to claim 1, wherein: the moving mechanism (2) further comprises a motor (201) fixedly connected to the top of the supporting plate (204), and the output end of the motor (201) penetrates through a through hole in the top of the supporting plate (204) and is fixedly connected to the top of the screw (202).
5. A pile body fixing structure of a pile driver according to claim 4, wherein: the moving mechanism (2) further comprises guide rods (203) fixedly connected to two ends of the sliding groove (205), and the guide rods (203) are symmetrically arranged on two sides of the screw rod (202).
6. A pile body fixing structure of a pile driver according to claim 1, wherein: the counterweight mechanism (3) comprises a plurality of limiting columns (301) fixedly connected to the rear end of the upper surface of the base (1), and a plurality of counterweights (302) are sleeved on the limiting columns (301).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137832 | 2023-02-07 | ||
| CN2023201378322 | 2023-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220433645U true CN220433645U (en) | 2024-02-02 |
Family
ID=89695356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607058.3U Active CN220433645U (en) | 2023-02-07 | 2023-06-25 | Pile body fixing structure of pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220433645U (en) |
-
2023
- 2023-06-25 CN CN202321607058.3U patent/CN220433645U/en active Active
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