CN218027660U - Pile foundation construction device capable of reducing impact force - Google Patents
Pile foundation construction device capable of reducing impact force Download PDFInfo
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- CN218027660U CN218027660U CN202221350900.5U CN202221350900U CN218027660U CN 218027660 U CN218027660 U CN 218027660U CN 202221350900 U CN202221350900 U CN 202221350900U CN 218027660 U CN218027660 U CN 218027660U
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- pile foundation
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Abstract
The utility model discloses a pile foundation construction device capable of reducing impact force, which comprises an engineering truck, a fixed upright post and a lifting upright post, wherein the fixed upright post and the lifting upright post are positioned in front of the engineering truck, the lifting upright post is connected with the fixed upright post through a connecting sleeve, the bottom end of the lifting upright post is provided with a fixed sleeve, the bottom end of the fixed sleeve is provided with a soil loosening structure, and a buffer structure is arranged between the fixed sleeve and the soil loosening structure; a can reduce pile foundation construction equipment of impact force, slide through the first fixed block and the second fixed block at spliced pole both ends, can cushion through expanding spring to can reduce fixed telescopic impact force when receiving the impact, loosen the soil through the most advanced of the push rod and the jump bit that loosens the soil, make things convenient for next time to dash a stake base hole, also can accomodate the inside of jump bit with the push rod that loosens the soil, the most advanced people of hindering of push rod that avoids loosening the soil.
Description
Technical Field
The utility model relates to a pile foundation construction technical field, in particular to can reduce pile foundation construction equipment of impact force.
Background
The pile foundation generally refers to a pile foundation, a grouped pile foundation and a single pile foundation, the pile foundation is a foundation which is formed by piles and a bearing platform connected to the top of the piles, and if the pile body is completely buried in the soil, the bottom surface of the bearing platform is contacted with the soil body, the pile foundation is called a low-bearing-platform pile foundation; if the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile is called a high pile cap foundation, the building pile foundation is usually a low pile cap foundation, soil in a pile base hole is required to be extruded into peripheral soil through a pile driver in the pile foundation construction, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and used for lifting a pile and a pile hammer, and a guide frame consisting of two guide rods is arranged in front of the pile frame and used for controlling the pile driving direction so that the pile can be accurately penetrated into the stratum according to the design direction;
but the pile driver of current pile foundation construction usefulness has certain drawback, and at first, there is great impact when the weight of pile driver falls to the ground, has certain impact to two guide pillars, even causes the damage to the pile driver, still need extrude earth to the soil matter on every side through the weight at the pile foundation in addition, the soil matter of weight tip is inseparable, is unfavorable for the weight to punch the hole downwards, and is more troublesome.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a pile foundation construction device capable of reducing impact force, which can effectively solve the technical problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pile foundation construction device capable of reducing impact force comprises an engineering truck, a fixed upright and a lifting upright, wherein the fixed upright and the lifting upright are positioned in front of the engineering truck, the lifting upright is connected with the fixed upright through a connecting sleeve, a fixed sleeve is arranged at the bottom end of the lifting upright, a soil loosening structure is arranged at the bottom end of the fixed sleeve, and a buffer structure is arranged between the fixed sleeve and the soil loosening structure;
the utility model discloses a structure loosens soil, including the upper cover plate, the upper cover plate is provided with the cavity of placing, the upper cover plate is located the cavity top of placing of jump bit, the lower surface of upper cover plate is provided with driving motor, driving motor's output is provided with the screw lead screw, the cover has the push pedal on the screw lead screw, the lower skin weld of push pedal has the push rod that loosens the soil, the intracavity portion of placing of jump bit has seted up the preformed hole, buffer structure includes two sets of first fixed blocks and second fixed blocks, be connected through the spliced pole between first fixed block and the second fixed block, be provided with intermediate pin between two spliced poles, two all be provided with expanding spring on the second fixed block.
As the utility model discloses preferred technical scheme, buffer structure still includes the connecting rod, the connecting rod welds in the surface of second fixed block, seted up the mating holes on the first fixed block, and the position of mating holes aligns with the position of connecting rod, spliced pole intercrossing arranges.
As the utility model discloses preferred technical scheme, expanding spring registrates on the connecting rod, and the connecting rod welding is on the surface of second fixed block.
As the utility model discloses an optimal technical scheme, driving motor passes through the bolt and fixes mutually with the upper cover plate, the push pedal is connected with the inner wall sliding who places the chamber.
As the utility model discloses preferred technical scheme, the structure of loosening the soil still includes the preformed hole, the preformed hole is seted up in the reservation chamber of jump bit, and loosens the soil the push rod and run through the inside of preformed hole, and preformed hole and the push rod sliding connection that loosens the soil.
As the utility model discloses an optimal technical scheme, the structure of loosening the soil is connected the inner wall sliding connection who loosens the soil structure and fixed sleeve through connecting bolt and connecting spring with fixed sleeve.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is provided with a buffer structure, the soil loosening structure and the fixed sleeve slide mutually, and the first fixed block and the second fixed block at the two ends of the connecting column slide, and can buffer through the expansion spring, thereby reducing the impact force of the fixed sleeve when receiving impact;
be provided with the structure of loosening the soil, promote through the push pedal and loosen the soil the push rod and remove, loosen the soil through the most advanced of the push rod and the jump bit that loosen the soil when descending fixed sleeve, make things convenient for next time towards stake base hole, also can accomodate the inside of jump bit with the push rod that loosens the soil, the most advanced people of hindering of push rod that avoids loosening the soil.
Drawings
Fig. 1 is a schematic view of the overall structure of a pile foundation construction device capable of reducing impact force according to the present invention;
fig. 2 is a schematic view of a fixing sleeve of the pile foundation construction device capable of reducing impact force according to the present invention;
fig. 3 is a schematic view of a buffering structure of the pile foundation construction device capable of reducing impact force according to the present invention;
fig. 4 is the utility model relates to a pile foundation construction equipment's that can reduce impact force structural representation that loosens soil.
In the figure: 1. a machineshop truck; 2. fixing the upright post; 3. lifting the upright post; 4. fixing the sleeve; 5. a buffer structure; 6. a soil loosening structure; 501. a first fixed block; 502. connecting columns; 503. a connecting rod; 504. a middle pin; 505. a second fixed block; 506. a tension spring; 601. an upper cover plate; 602. an impact hammer; 603. a drive motor; 604. a threaded lead screw; 605. pushing the plate; 606. a soil loosening push rod; 607. holes are reserved.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a pile foundation construction device capable of reducing impact force comprises an engineering truck 1, a fixed upright 2 and a lifting upright 3, wherein the fixed upright 2 and the lifting upright 3 are positioned in front of the engineering truck 1, the lifting upright 3 is connected with the fixed upright 2 through a connecting sleeve, the bottom end of the lifting upright 3 is provided with a fixed sleeve 4, the bottom end of the fixed sleeve 4 is provided with a soil loosening structure 6, and a buffer structure 5 is arranged between the fixed sleeve 4 and the soil loosening structure 6;
the soil loosening structure 6 comprises an upper cover plate 601 and an impact hammer 602, a placing cavity is formed in the upper cover plate 601, the upper cover plate 601 is located at the top end of the placing cavity of the impact hammer 602, a driving motor 603 is arranged on the lower surface of the upper cover plate 601, a threaded lead screw 604 is arranged at the output end of the driving motor 603, a push plate 605 is sleeved on the threaded lead screw 604, a soil loosening push rod 606 is welded on the lower surface of the push plate 605, a preformed hole 607 is formed in the placing cavity of the impact hammer 602, the buffering structure 5 comprises two sets of first fixing blocks 501 and second fixing blocks 505, the first fixing blocks 501 and the second fixing blocks 505 are connected through connecting columns 502, a middle pin 504 is arranged between the two connecting columns 502, and a telescopic spring 506 is arranged on each of the two second fixing blocks 505.
In this embodiment, the buffer structure 5 further includes a connecting rod 503, the connecting rod 503 is welded on the surface of the second fixing block 505, a matching hole is formed in the first fixing block 501, the position of the matching hole is aligned with the position of the connecting rod 503, and the connecting columns 502 are arranged in a cross manner; the telescopic spring 506 is sleeved on the connecting rod 503, the connecting rod 503 is welded on the surface of the second fixing block 505, the soil loosening structure 6 and the fixing sleeve 4 slide mutually, the first fixing block 501 and the second fixing block 505 at the two ends of the connecting column 502 slide, and the telescopic spring 506 can buffer the soil loosening structure, so that the impact force of the fixing sleeve 4 can be reduced when the soil loosening structure is impacted.
In this embodiment, the driving motor 603 is fixed to the upper cover plate 601 through a bolt, and the push plate 605 is slidably connected to the inner wall of the placing cavity; the structure 6 that loosens the soil still includes preformed hole 607, preformed hole 607 is seted up in the reservation chamber of jump bit 602, and the push rod 606 that loosens the soil runs through the inside of preformed hole 607, and preformed hole 607 and the push rod 606 sliding connection that loosens the soil, push rod 606 that loosens the soil through push pedal 605 promotion removes, loosen the soil through the most advanced of push rod 606 that loosens the soil and jump bit 602 when falling fixed sleeve 4, make things convenient for next time to dash a stake base hole, also can accomodate the inside of jump bit 602 with push rod 606 that loosens the soil, avoid the most advanced people of push rod 606 that loosens the soil to injure.
In addition, the soil loosening structure 6 is connected with the fixed sleeve 4 through a connecting bolt and a connecting spring, and the soil loosening structure 6 is connected with the inner wall of the fixed sleeve 4 in a sliding mode.
It should be noted that, the engineering truck 1 is moved to a designated position, the lifting column 3 is lifted along the fixed column 2 at a position where a pile hole is drilled in advance, when the lifting upright post 3 is loosened, the fixed sleeve 4 at the end part of the lifting upright post 3 is pressed into the soil around the pile hole under the action of gravity, when the soil loosening structure 6 is in contact with the ground, the soil loosening structure 6 is in sliding connection with the inside of the fixed sleeve 4, and the two second fixed blocks 505 at the top end of the soil loosening structure 6 slide along the top end of the soil loosening structure 6, then the first fixing block 501 is brought into contact with the inner top end of the fixing sleeve 4, at which time the connection post 502 between the first fixing block 501 and the second fixing block 505 is diverged, thereby causing the connecting column 502 to rotate around the middle pin 504, and the extension spring 506 between the first fixing block 501 and the second fixing block 505 is contacted, the impact between the fixed sleeve 4 and the scarification structure 6 is reduced through the expansion spring 506, and the connecting bolt and the connecting spring at the edges of the fixed sleeve 4 and the scarification structure 6 can also play a role of buffering, because the end part of the pile foundation is easy to harden after being impacted, the driving motor 603 can drive the threaded screw rod 604 to rotate, thereby screwing the push plate 605 with the threaded screw 604 through threads, so that the push plate 605 is moved until the soil loosening push rod 606 is exposed from the prepared hole 607, when the soil is impacted, the soil loosening push rod 606 can loosen the soil, the loosened soil is convenient to impact a pile hole foundation pit next time, and is more convenient, when the hammer is not used, the driving motor 603 is rotated reversely, the soil loosening push rod 606 on the driving motor 603 is taken into the impact hammer 602, and the end of the exposed soil loosening push rod 606 is prevented from injuring others.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a can reduce pile foundation construction equipment of impact force which characterized in that: the engineering truck comprises an engineering truck (1), a fixed upright post (2) and a lifting upright post (3), wherein the fixed upright post (2) and the lifting upright post (3) are positioned in front of the engineering truck (1), the lifting upright post (3) is connected with the fixed upright post (2) through a connecting sleeve, a fixed sleeve (4) is arranged at the bottom end of the lifting upright post (3), a soil loosening structure (6) is arranged at the bottom end of the fixed sleeve (4), and a buffer structure (5) is arranged between the fixed sleeve (4) and the soil loosening structure (6);
the soil loosening structure (6) comprises an upper cover plate (601) and an impact hammer (602), a placing cavity is formed in the upper cover plate (601), the upper cover plate (601) is located at the top end of the placing cavity of the impact hammer (602), a driving motor (603) is arranged on the lower surface of the upper cover plate (601), a threaded lead screw (604) is arranged at the output end of the driving motor (603), a push plate (605) is sleeved on the threaded lead screw (604), a soil loosening push rod (606) is welded on the lower surface of the push plate (605), a reserved hole (607) is formed in the placing cavity of the impact hammer (602), the buffering structure (5) comprises two groups of first fixing blocks (501) and second fixing blocks (505), the first fixing blocks (501) and the second fixing blocks (505) are connected through connecting columns (502), a middle pin (504) is arranged between the connecting columns (502), and a telescopic spring (506) is arranged on each second fixing block (505).
2. The pile foundation construction device capable of reducing impact force according to claim 1, wherein: the buffer structure (5) further comprises a connecting rod (503), the connecting rod (503) is welded on the surface of the second fixing block (505), a matching hole is formed in the first fixing block (501), the position of the matching hole is aligned with the position of the connecting rod (503), and the connecting columns (502) are arranged in a mutually crossed mode.
3. The pile foundation construction device capable of reducing impact force according to claim 2, wherein: the telescopic spring (506) is sleeved on the connecting rod (503), and the connecting rod (503) is welded on the surface of the second fixing block (505).
4. The pile foundation construction device capable of reducing impact force according to claim 1, wherein: the driving motor (603) is fixed with the upper cover plate (601) through a bolt, and the push plate (605) is connected with the inner wall of the placing cavity in a sliding mode.
5. The pile foundation construction device capable of reducing impact force according to claim 1, wherein: the soil loosening structure (6) further comprises a reserved hole (607), the reserved hole (607) is arranged in a reserved cavity of the impact hammer (602), the soil loosening push rod (606) penetrates through the inside of the reserved hole (607), and the reserved hole (607) is connected with the soil loosening push rod (606) in a sliding mode.
6. The pile foundation construction device capable of reducing impact force according to claim 1, wherein: the soil loosening structure (6) is connected with the fixed sleeve (4) through a connecting bolt and a connecting spring, and the soil loosening structure (6) is connected with the inner wall of the fixed sleeve (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350900.5U CN218027660U (en) | 2022-05-31 | 2022-05-31 | Pile foundation construction device capable of reducing impact force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350900.5U CN218027660U (en) | 2022-05-31 | 2022-05-31 | Pile foundation construction device capable of reducing impact force |
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| CN218027660U true CN218027660U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221350900.5U Active CN218027660U (en) | 2022-05-31 | 2022-05-31 | Pile foundation construction device capable of reducing impact force |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115852957A (en) * | 2022-12-24 | 2023-03-28 | 甘肃省地质矿产集团有限公司 | Compaction pile piling device for foundation treatment |
-
2022
- 2022-05-31 CN CN202221350900.5U patent/CN218027660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115852957A (en) * | 2022-12-24 | 2023-03-28 | 甘肃省地质矿产集团有限公司 | Compaction pile piling device for foundation treatment |
| CN115852957B (en) * | 2022-12-24 | 2023-10-13 | 甘肃省地质矿产集团有限公司 | Compaction pile driving device for foundation treatment |
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