CN215367279U - Pile driver - Google Patents
Pile driver Download PDFInfo
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- CN215367279U CN215367279U CN202121355055.6U CN202121355055U CN215367279U CN 215367279 U CN215367279 U CN 215367279U CN 202121355055 U CN202121355055 U CN 202121355055U CN 215367279 U CN215367279 U CN 215367279U
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- pile
- reinforcement cage
- pulley
- steel reinforcement
- limiting
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Abstract
The utility model provides a pile driver comprising: a pile machine body; the vertical frame is connected with the pile machine body; the pulley mechanism is arranged on the upper part of the vertical frame and comprises a first pulley component and a second pulley component; the winch is arranged on the pile machine body and is connected with the pulley mechanism through a rope; the pore-forming device is hung on the first pulley assembly and is used for forming pile pores; the vibration inserting device is hung on the second pulley assembly, and the lower end of the vibration inserting device is suitable for hanging a reinforcement cage; wherein, still include: the steel reinforcement cage limiting device is arranged on the vertical frame or the pile machine body and used for limiting the radial deviation of the steel reinforcement cage in the sinking process; and the shifting mechanism is arranged on the pile machine body and used for adjusting the relative positions of the vibration inserting device and the steel reinforcement cage limiting device and the pile hole. The pile driver can better avoid radial deviation or inclination in the sinking process of the reinforcement cage, and is suitable for foundation construction of a reinforcement cage rear-inserting method.
Description
Technical Field
The utility model relates to a pile driving device for a foundation, in particular to a pile driver.
Background
In the prior art, when a reinforcement cage is inserted into concrete, the reinforcement cage is always in a state of being suspended by a lifting rope, so that the reinforcement cage is easy to radially shift or tilt when sinking the reinforcement cage, and the pile forming effect is finally affected.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is how to provide a pile driver which can better avoid radial deviation or inclination in the sinking process of the reinforcement cage, so as to be suitable for foundation construction of a reinforcement cage rear-inserting method.
The utility model provides a pile driver comprising:
a pile machine body;
the vertical frame is connected with the pile machine body;
the pulley mechanism is arranged on the upper part of the vertical frame and comprises a first pulley component and a second pulley component;
the winch is arranged on the pile machine body and is connected with the pulley mechanism through a rope;
the pore-forming device is hung on the first pulley assembly and is used for forming pile pores;
the vibration inserting device is hung on the second pulley assembly, and the lower end of the vibration inserting device is suitable for hanging a reinforcement cage;
wherein, still include:
the steel reinforcement cage limiting device is arranged on the vertical frame or the pile machine body and used for limiting the radial deviation of the steel reinforcement cage in the sinking process;
and the shifting mechanism is arranged on the pile machine body and used for adjusting the relative positions of the vibration inserting device and the steel reinforcement cage limiting device and the pile hole.
The pile driver is characterized in that the steel reinforcement cage limiting device is a limiting frame structure with a radial cross section matched with the maximum radial cross section of the steel reinforcement cage, the limiting frame structure is arranged on the lower portion of the vertical frame and provided with a vertical channel for the steel reinforcement cage to pass through, and the vertical channel and the steel reinforcement cage are coaxially arranged.
The pile driver further comprises a ballast cleaning device detachably connected with the traction end of the rope of the winch.
The pile driver described above, wherein the hole forming device includes: the power device is hung on the first pulley assembly; the track structure is arranged on the vertical frame, is matched with the power device and provides guidance for the vertical movement of the power device; the drill rod mechanism is connected with the power device and used for drilling; and the drill rod positioning device is arranged on the vertical frame and is used for radially matching with the drill rod mechanism to limit the radial displacement of the drill rod mechanism.
The above pile driver, wherein the vibrating device comprises: the vertical vibrating impact hammer is hung on the second pulley assembly; and the vibration and impact force transmission pipe is connected and matched with the lower end of the vertical vibration and impact hammer through a universal connection structure and is used for transmitting the acting force of the vertical vibration and impact hammer to a reinforcement cage arranged on the vibration and impact force transmission pipe.
The pile driver as described above, wherein the ballast cleaning device comprises: the self-sealing type drum comprises a drum body, wherein a cover plate, a laminate, a supporting mechanism, a plurality of bottom plates and a limiting block are sequentially arranged on the inner drum wall of the drum body from a closed end to an open end; the bottom plate is provided with a connecting end connected with the supporting mechanism hinge and a movable end opposite to the connecting end; the movable end is in lap joint with the inner cylinder wall through the self gravity of the bottom plate so as to close the opening end, and is in an opening state of moving inwards under the action of external force so as to open the opening end; the flat plate vibrator is arranged on the laminate; the limiting blocks are matched with the outer surfaces of the bottom plates, and when the movable ends of the bottom plates move to be matched with the inner cylinder wall, the movable ends are limited to continue moving outwards.
The pile driver, wherein the support mechanism comprises at least one transverse support member with one end mounted on the inner cylinder wall, and a hollow bracket connected with the other end of the transverse support member; the bottom plate comprises 4 plates, wherein the connecting end of each plate is hinged with the hollow bracket, and 2 adjacent plates are mutually matched in a sealing mode in a closed state.
In the above pile driver, the hollow support is vertically disposed at the center of the cylinder.
The pile driver of above, wherein the pulley mechanism comprises a third pulley assembly; and the hole forming means includes: the pile hammer is hung on the third pulley component; the inner sleeve and the outer sleeve matched with the inner sleeve are used for being matched with the pile hammer to realize foundation pore-forming.
In the above pile driver, the shifting mechanism is a traveling mechanism disposed on the pile driver body.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
1. the pile driver steel reinforcement cage limiting device is arranged on the vertical frame or the pile driver body and used for limiting radial deviation of the steel reinforcement cage in the sinking process; and the shifting mechanism is arranged on the pile machine body and used for adjusting the relative positions of the vibration inserting device and the steel reinforcement cage limiting device and the pile hole. And the design can be when the construction, through the aversion mechanism with the steel reinforcement cage remove to the stake hole directly over, utilize steel reinforcement cage stop device to inject its radial skew through sinking the steel reinforcement cage in to avoid the steel reinforcement cage slope effectively or skew predetermined position's the condition to take place.
2. The steel reinforcement cage limiting device is a limiting frame structure with a radial cross section matched with the maximum radial cross section of the steel reinforcement cage, the limiting frame structure is arranged on the lower portion of the vertical frame and provided with a vertical channel for the steel reinforcement cage to pass through, and the vertical channel and the steel reinforcement cage are coaxially arranged. The steel reinforcement cage limiting device adopts a limiting frame structure, and the vertical channel steel reinforcement cage of the limiting frame structure is coaxially arranged, so that the steel reinforcement cage can be effectively prevented from being deviated to any radial direction, the inserting quality of the steel reinforcement cage is improved, and the final quality of the pile machine is ensured.
3. The ballast cleaning device comprises: the self-sealing type drum comprises a drum body, wherein a cover plate, a laminate, a supporting mechanism, a plurality of bottom plates and a limiting block are sequentially arranged on the inner drum wall of the drum body from a closed end to an open end; the bottom plate is provided with a connecting end connected with the supporting mechanism hinge and a movable end opposite to the connecting end; the movable end is in lap joint with the inner cylinder wall through the self gravity of the bottom plate so as to close the opening end, and is in an opening state of moving inwards under the action of external force so as to open the opening end; the flat plate vibrator is arranged on the laminate; the limiting blocks are matched with the outer surfaces of the bottom plates, and when the movable ends of the bottom plates move to be matched with the inner cylinder wall, the movable ends are limited to continue moving outwards. The ballast cleaning device with the design is simple to operate during ballast cleaning operation, adopts a sealing matching structure, can effectively carry slurry into the cylinder body, is in lap joint matching with the inner cylinder wall through the self gravity of the bottom plate so as to close the opening end, and can effectively prevent ballast soil or slurry carried away from the cylinder body from running out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic elevation view of a pile driver of this embodiment;
FIG. 2 is a schematic side elevation view of the pile driver of this embodiment
FIG. 3 is a schematic view showing a closed state of a bottom plate of the ballast cleaning device according to the embodiment;
FIG. 4 is a bottom view of the ballast cleaning device of the present embodiment;
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the present embodiment discloses a pile driver including: a pile machine body 1; the vertical frame 2 is connected with the pile machine body 1; the pulley mechanism 4 is arranged at the upper part of the vertical frame 2 and comprises a first pulley component and a second pulley component; the winch 6 is arranged on the pile machine body 1 and is connected with the pulley mechanism through a rope 8; the pore-forming device 9 is hung on the first pulley component and is used for forming pile pores; the vibration inserting device 10 is hung on the second pulley assembly, and the lower end of the vibration inserting device is suitable for hanging a reinforcement cage 11; wherein, still include: the steel reinforcement cage limiting device 12 is arranged on the pile machine body 1, can be arranged on the vertical frame 2 as another embodiment and is used for limiting the radial deviation of the steel reinforcement cage 11 in the sinking process; and the shifting mechanism 3 is arranged on the pile machine body 1 and is used for adjusting the relative positions of the vibration inserting device 10 and the reinforcement cage limiting device 12 and the pile hole.
In this embodiment, the steel reinforcement cage limiting device 12 may be a limiting frame structure 121 whose radial cross section is matched with the maximum radial cross section of the steel reinforcement cage 11, the limiting frame structure 121 is disposed on the lower portion of the vertical frame 2 and has a vertical channel for the steel reinforcement cage 11 to pass through, and the vertical channel is disposed coaxially with the steel reinforcement cage 11.
As a further improved embodiment, the pile driver may also comprise a ballast cleaning device 19, which is detachably connected to the traction end of the rope of the hoisting machine.
As another improved embodiment, the hole forming device includes: the power device 13 is hung on the first pulley assembly; the track structure 14 is arranged on the vertical frame 2, is matched with the power device 13 and provides guidance for the vertical movement of the power device 13; the drill rod mechanism 14 is connected with the power device 13 and is used for realizing drilling; and the drill rod positioning device is arranged on the vertical frame 2 and is used for radially matching with the drill rod mechanism 14 to limit the radial displacement of the drill rod mechanism 14.
As another improved embodiment, the vibration device 10 includes: the vertical vibrating impact hammer 16 is hung on the second pulley assembly; and the vibration and impact force transmission pipe 17 is connected and matched with the lower end of the vertical vibration and impact hammer 16 through a universal connection structure and is used for transmitting the acting force of the vertical vibration and impact hammer 16 to a reinforcement cage arranged on the vibration and impact force transmission pipe 17.
As another modified embodiment, as shown in fig. 3 to 4, the ballast cleaning device 19 includes: the device comprises a barrel body 20, wherein a cover plate 24, a layer plate 25, a supporting mechanism 26, a plurality of bottom plates 27 and a limiting block 28 are sequentially arranged on an inner barrel wall 21 of the barrel body 20 from a closed end 22 to an open end 23; wherein the bottom plate 27 has a connecting end 29 connected with the hinge of the supporting mechanism 26, and a movable end 30 opposite to the connecting end 29; the movable end 30 has a closed state in which it is in lap joint with the inner cylindrical wall 21 by the self-gravity of the bottom plate 27 to close the open end 23, and an open state in which it moves inward under the action of an external force to open the open end 23; a plate vibrator 31 mounted on the laminate 25; the stop blocks 28 engage the outer surface 32 of each of the base plates 27 and limit the movable end 30 of each of the base plates 27 from continuing to move outwardly as the movable end 30 moves into engagement with the inner cylindrical wall 21.
When the ballast cleaning device 19 is used for cleaning the ballast soil and/or slurry at the bottom of the pile hole, the ballast cleaning device 19 is only required to be placed at the bottom of the pile hole and rotate back and forth, the bottom plate 27 is jacked up by the ballast soil and/or slurry, the ballast soil and/or slurry enters the barrel 20 through a gap between the bottom plate and the inner barrel wall of the barrel 20, after the ballast cleaning device 19 passes through the winch, the bottom plate 27 is pressed down under the action of self weight and is configured with the limiting block, and the open end, namely the bottom, of the barrel of the ballast cleaning device is closed. More preferably, a retaining wall 50 is also provided in the pile hole to prevent collapse of the hole.
As another modified example, the supporting mechanism 26 includes at least one lateral supporting member 33 having one end mounted on the inner cylindrical wall 21, and a hollow bracket 34, wherein the hollow bracket 34 is connected to the other end of the lateral supporting member 33; the bottom plate 27 comprises 4 plates 271, wherein the connecting end 29 of each plate 271 is hinged with the hollow bracket 34, and 2 adjacent plates 271 are in sealing fit with each other in a closed state.
As another modified example, the hollow bracket 34 is vertically disposed at a central position of the cylinder 20.
As another modified example, the pulley mechanism 4 includes a third pulley assembly; and the hole forming means 9 comprises: a pile hammer 35 suspended from the third pulley assembly; an inner sleeve 36 and an outer sleeve 37 matched with the inner sleeve, and used for matching with the pile hammer 35 to realize foundation pore-forming.
As another modified example, the displacement mechanism 3 is a running mechanism provided on the pile driver body 1.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A pile driver comprising:
a pile machine body;
the vertical frame is connected with the pile machine body;
the pulley mechanism is arranged on the upper part of the vertical frame and comprises a first pulley component and a second pulley component;
the winch is arranged on the pile machine body and is connected with the pulley mechanism through a rope;
the pore-forming device is hung on the first pulley assembly and is used for forming pile pores;
the vibration inserting device is hung on the second pulley assembly, and the lower end of the vibration inserting device is suitable for hanging a reinforcement cage;
it is characterized by also comprising:
the steel reinforcement cage limiting device is arranged on the vertical frame or the pile machine body and used for limiting the radial deviation of the steel reinforcement cage in the sinking process;
and the shifting mechanism is arranged on the pile machine body and used for adjusting the relative positions of the vibration inserting device and the steel reinforcement cage limiting device and the pile hole.
2. Pile driver according to claim 1, characterized in that:
the steel reinforcement cage limiting device is a limiting frame structure with a radial cross section matched with the maximum radial cross section of the steel reinforcement cage, the limiting frame structure is arranged on the lower portion of the vertical frame and provided with a vertical channel for the steel reinforcement cage to pass through, and the vertical channel and the steel reinforcement cage are coaxially arranged.
3. Pile driver according to claim 1 or 2, characterized in that: the slag cleaning device is detachably connected with the traction end of the rope of the winch.
4. Pile driver as claimed in claim 3, characterized in that the hole forming means comprise:
the power device is hung on the first pulley assembly;
the track structure is arranged on the vertical frame, is matched with the power device and provides guidance for the vertical movement of the power device;
the drill rod mechanism is connected with the power device and used for drilling;
and the drill rod positioning device is arranged on the vertical frame and is used for radially matching with the drill rod mechanism to limit the radial displacement of the drill rod mechanism.
5. Pile driver as claimed in claim 3, characterized in that the vibrating means comprise:
the vertical vibrating impact hammer is hung on the second pulley assembly;
and the vibration and impact force transmission pipe is connected and matched with the lower end of the vertical vibration and impact hammer through a universal connection structure and is used for transmitting the acting force of the vertical vibration and impact hammer to a reinforcement cage arranged on the vibration and impact force transmission pipe.
6. Pile driver as claimed in claim 3, characterized in that the ballast clearing device comprises:
the self-sealing type drum comprises a drum body, wherein a cover plate, a laminate, a supporting mechanism, a plurality of bottom plates and a limiting block are sequentially arranged on the inner drum wall of the drum body from a closed end to an open end;
the bottom plate is provided with a connecting end connected with the supporting mechanism hinge and a movable end opposite to the connecting end; the movable end is in lap joint with the inner cylinder wall through the self gravity of the bottom plate so as to close the opening end, and is in an opening state of moving inwards under the action of external force so as to open the opening end;
the flat plate vibrator is arranged on the laminate;
the limiting blocks are matched with the outer surfaces of the bottom plates, and when the movable ends of the bottom plates move to be matched with the inner cylinder wall, the movable ends are limited to continue moving outwards.
7. Pile-driving machine according to claim 6,
the supporting mechanism comprises at least one transverse supporting component with one end arranged on the inner cylinder wall and a hollow bracket, and the hollow bracket is connected with the other end of the transverse supporting component;
the bottom plate comprises 4 plates, wherein the connecting end of each plate is hinged with the hollow bracket, and 2 adjacent plates are mutually matched in a sealing mode in a closed state.
8. Pile-driving machine according to claim 7,
the hollow support is vertically arranged at the central position of the cylinder body.
9. Pile driver as claimed in claim 3, characterized in that the pulley mechanism comprises a third pulley assembly; and is
The hole forming device includes:
the pile hammer is hung on the third pulley component;
the inner sleeve and the outer sleeve matched with the inner sleeve are used for being matched with the pile hammer to realize foundation pore-forming.
10. Pile driver as claimed in claim 1 or 2, characterized in that the displacement mechanism is a running mechanism provided on the pile driver body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355055.6U CN215367279U (en) | 2021-06-18 | 2021-06-18 | Pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355055.6U CN215367279U (en) | 2021-06-18 | 2021-06-18 | Pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215367279U true CN215367279U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121355055.6U Active CN215367279U (en) | 2021-06-18 | 2021-06-18 | Pile driver |
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| CN (1) | CN215367279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855772A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Dual-purpose jacking equipment for inclined and straight piles |
| CN114855773A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Inclined pile construction method |
-
2021
- 2021-06-18 CN CN202121355055.6U patent/CN215367279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855772A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Dual-purpose jacking equipment for inclined and straight piles |
| CN114855773A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Inclined pile construction method |
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