CN114000506B - Pile feeding and lifting method and lifting tool for pile pressing machine - Google Patents
Pile feeding and lifting method and lifting tool for pile pressing machine Download PDFInfo
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- CN114000506B CN114000506B CN202111425845.1A CN202111425845A CN114000506B CN 114000506 B CN114000506 B CN 114000506B CN 202111425845 A CN202111425845 A CN 202111425845A CN 114000506 B CN114000506 B CN 114000506B
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- precast
- lifting
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- 238000003825 pressing Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 238000005056 compaction Methods 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 210000005056 cell body Anatomy 0.000 description 6
- 208000002925 dental caries Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/20—Placing by pressure or pulling power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/044—Cleaning involving contact with liquid using agitated containers in which the liquid and articles or material are placed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention belongs to the field of hoisting tools, in particular to a pile feeding hoisting method and a hoisting tool of a pile pressing machine, which aim at the problems that the existing hoisting mode of precast piles is relatively complex, the precast piles are inconvenient to hoist and fix, and the stability after fixing is poor, the invention provides the following scheme that the pile feeding hoisting method of the pile pressing machine comprises the following steps: s1: and (3) carrying out precast pile transportation: transporting the manufactured precast pile to a construction site, and then detaching the precast pile from the transport vehicle; s2: cleaning a hoisting position: checking the hoisting position of the precast pile, and shoveling the bulge at the position where the bulge is found; s3: fixing the precast pile: compacting and fixing the precast pile through a hoisting tool; s4: hoisting precast piles: and moving the fixed precast pile to a designated place through the automobile crane. The hoisting mode of the precast pile is relatively simple, the precast pile is convenient to hoist and fix, and the stability after fixing is good.
Description
Technical Field
The invention relates to the technical field of hoisting tools, in particular to a pile feeding hoisting method of a pile pressing machine and a hoisting tool.
Background
In order to meet the bearing capacity requirement, most of the existing buildings need to treat the foundation, and pile foundations are widely applied to the building. When the geological conditions meet the requirements, in order to accelerate the construction progress, the prefabricated piles manufactured in batch in advance are generally planted into the ground to fulfill the construction requirements of the pile foundation of the building. The precast pile is generally planted into the underground pile by a pile pressing machine, and the pile feeding work is particularly important in the planting process.
By searching, a pile feeding and lifting method and a lifting tool of a pile pressing machine are disclosed in application publication number CN 110065884A. The pile feeding and hoisting method of the pile pressing machine comprises the following steps: a. manufacturing a hoisting tool according to the size and shape of the precast pile; b. conveying the manufactured precast pile to a construction site; c. selecting a first automobile crane, and manually sleeving a hoisting tool on the first automobile crane from the upper end of the precast pile; d. selecting one second automobile crane, connecting two lifting hooks which are separately arranged on a lifting rope on the second automobile crane, connecting the two lifting hooks on the second automobile crane in a lifting hole on a lifting frame clamping plate in a penetrating manner, and tensioning the lifting rope to enable one end of the clamping plate facing the inside of the lifting frame to be abutted against a precast pile; e. controlling two trolley cranes, lifting and moving the precast pile to the position above a fixed port of a pile driving machine, righting the precast pile by utilizing the trolley cranes and matching with manual work, then starting a pile clamping tool on a pile pressing machine to clamp the precast pile, loosening a crane lifting rope, and detaching a lifting hook on a lifting frame clamping plate so as to carry out subsequent pile planting operation.
However, the hoisting mode of the precast pile is relatively complex, the precast pile is inconvenient to hoist and fix, and the stability after fixing is poor, so that the pile feeding hoisting method of the pile pressing machine and the hoisting tool are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the hoisting mode of a precast pile is relatively complex, the precast pile is inconvenient to hoist and fix, and the stability after fixing is poor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a pile feeding and hoisting method of a pile pressing machine comprises the following steps:
s1: and (3) carrying out precast pile transportation: transporting the manufactured precast pile to a construction site, and then detaching the precast pile from the transport vehicle;
s2: cleaning a hoisting position: checking the hoisting position of the precast pile, and shoveling the bulge at the position where the bulge is found;
s3: fixing the precast pile: compacting and fixing the precast pile through a hoisting tool;
s4: hoisting precast piles: moving the fixed precast pile to a designated place through an automobile crane;
s5: releasing fixation: the compaction and fixation of the precast pile are released through a hoisting tool;
s6: cleaning a hoisting tool: placing the hoisting tool into a cleaning box for cleaning;
s7: maintaining a hoisting tool: and (5) maintaining the hoisting tool regularly.
Preferably, in the step S2, after the bump is removed, the removed portion needs to be polished.
Preferably, in the step S6, a proper amount of cleaning liquid is added into the cleaning tank, the water temperature in the cleaning tank is set to be 35-50 ℃, and the soaking time is set to be 20-30min.
Preferably, in the step S7, the lifting tool is maintained every 7-14 days.
The utility model provides a pile feeding lifting device of pile pressing machine, includes the hanger plate, two stable cell bodies have been seted up to the bottom of hanger plate, fixedly connected with is stabilized on the cell body inner wall and is propped one, the outside slip cap that stabilizes and prop one is equipped with the movable block, the bottom fixedly connected with compact heap of movable block, the arc hole has been seted up at the top of compact heap, one side fixedly connected with driving motor of hanger plate, fixedly connected with drive shaft on driving motor's the output shaft, two external screw threads have been seted up in the outside of drive shaft, the screw has been seted up on the movable block, external screw thread and screw threaded connection on the drive shaft, the bottom fixedly connected with assembly part of hanger plate, two cavitys have been seted up on the assembly part, one side that two movable blocks are close to each other all fixedly connected with driving shoe, the U type hole has been seted up on the cavity inner wall, driving shoe sliding seal installs in the U type downthehole, sliding seal installs the driven piece in the U type hole, one side fixedly connected with linkage piece of driven piece, the bottom fixedly connected with hanger rope of linkage piece, the top fixedly connected with hanger rope.
Preferably, the two external threads on the drive shaft are oppositely threaded.
Preferably, the inner wall of the bottom of the cavity is provided with a stabilizing hole, the inner wall of the stabilizing hole is fixedly connected with a stabilizing support II, and the linkage piece is sleeved on the outer side of the stabilizing support II in a sliding manner.
Preferably, hydraulic oil located between the driving block and the driven block is filled in the U-shaped hole.
The invention has the beneficial effects that:
(1) According to the pile feeding and hoisting method for the pile pressing machine, the hoisting position is cleaned, namely the protrusions of the precast pile are shoveled off, so that the precast pile is convenient to fix later, then only the precast pile is needed to be fixed and then hoisted, the hoisting mode is simple and convenient, after hoisting is completed, a hoisting tool can be cleaned and maintained, and the service life of the hoisting tool is prolonged;
(2) According to the pile feeding hoisting tool of the pile pressing machine, the driving shaft can be rotated through the starting motor, the two moving blocks can move in the opposite direction, the outer sides of the precast piles can be abutted through the two arc-shaped holes, the two driven blocks can move in the directions away from each other through the driving block and the hydraulic oil, the two arc-shaped pieces can move in the directions away from each other, the inner sides of the precast piles can be abutted through the two arc-shaped pieces, and the stability of the precast piles after being fixed is effectively improved.
Drawings
FIG. 1 is a schematic structural view of a pile feeding and lifting tool of a pile pressing machine according to the present invention;
FIG. 2 is a schematic cross-sectional view of a pile feeding and lifting tool of a pile pressing machine according to the present invention;
FIG. 3 is a schematic view of the portion A in FIG. 2;
fig. 4 is a schematic structural diagram of a portion B in fig. 2.
In the figure: 1. a hanger plate; 2. stabilizing and supporting; 3. a moving block; 4. a compaction block; 5. an arc-shaped hole; 6. a driving motor; 7. a drive shaft; 8. a fitting; 9. an active block; 10. a U-shaped hole; 11. a driven block; 12. stabilizing the second support; 13. a linkage member; 14. an arc-shaped member; 15. a lifting rope.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Example 1
Referring to fig. 1-4, a pile feeding and lifting method of a pile pressing machine comprises the following steps:
s1: and (3) carrying out precast pile transportation: transporting the manufactured precast pile to a construction site, and then detaching the precast pile from the transport vehicle;
s2: cleaning a hoisting position: checking the hoisting position of the precast pile, and shoveling the bulge at the position where the bulge is found;
s3: fixing the precast pile: compacting and fixing the precast pile through a hoisting tool;
s4: hoisting precast piles: moving the fixed precast pile to a designated place through an automobile crane;
s5: releasing fixation: the compaction and fixation of the precast pile are released through a hoisting tool;
s6: cleaning a hoisting tool: placing the hoisting tool into a cleaning box for cleaning;
s7: maintaining a hoisting tool: and (5) maintaining the hoisting tool regularly.
In the present invention, in S2, after the projection is removed, the removed portion needs to be polished.
In the invention, in S6, a proper amount of cleaning liquid is added into the cleaning box, the water temperature in the cleaning box is set to 35 ℃, and the soaking time is set to 20min.
In the invention, in S7, the hoisting tool is maintained every 7 days.
The utility model provides a pile feeding lifting device of pile pressing machine, including hanger plate 1, two stable cell bodies have been seted up to the bottom of hanger plate 1, stable cell body inner wall is last fixedly connected with to prop one 2, stable outside slip cap that props one 2 is equipped with movable block 3, the bottom fixedly connected with compact heap 4 of movable block 3, arc hole 5 has been seted up at the top of compact heap 4, one side fixedly connected with driving motor 6 of hanger plate 1, fixedly connected with drive shaft 7 on the output shaft of driving motor 6, two external screw threads have been seted up in the outside of drive shaft 7, the screw has been seted up on the movable block 3, external screw thread and screw threaded connection on drive shaft 7, the bottom fixedly connected with assembly member 8 of hanger plate 1, two cavitys have been seted up on the assembly member 8, one side that two movable blocks 3 are close to each other is equal fixedly connected with driving block 9, U type hole 10 has been seted up on the cavity inner wall, driving block 9 sliding seal installs in U type hole 10, sliding seal installs driven block 11 in U type hole 10, one side fixedly connected with 13 of driven block 11, the bottom fixedly connected with 14 of driving block 13 has arc link member 14, the top fixedly connected with hanger rope 15 of hanger plate 1.
In the present invention, the two external threads on the drive shaft 7 are oppositely threaded.
In the invention, the inner wall of the bottom of the cavity is provided with the stabilizing hole, the inner wall of the stabilizing hole is fixedly connected with the stabilizing support 12, the linkage piece 13 is sleeved on the outer side of the stabilizing support 12 in a sliding way, and the stability of the linkage piece 13 during movement is improved.
In the invention, the U-shaped hole 10 is filled with hydraulic oil between the driving block 9 and the driven block 11, and the driven block 11 can be moved leftwards by the arranged hydraulic oil when the driving block 9 moves rightwards.
Example two
Referring to fig. 1-4, a pile feeding and lifting method of a pile pressing machine comprises the following steps:
s1: and (3) carrying out precast pile transportation: transporting the manufactured precast pile to a construction site, and then detaching the precast pile from the transport vehicle;
s2: cleaning a hoisting position: checking the hoisting position of the precast pile, and shoveling the bulge at the position where the bulge is found;
s3: fixing the precast pile: compacting and fixing the precast pile through a hoisting tool;
s4: hoisting precast piles: moving the fixed precast pile to a designated place through an automobile crane;
s5: releasing fixation: the compaction and fixation of the precast pile are released through a hoisting tool;
s6: cleaning a hoisting tool: placing the hoisting tool into a cleaning box for cleaning;
s7: maintaining a hoisting tool: and (5) maintaining the hoisting tool regularly.
In the present invention, in S2, after the projection is removed, the removed portion needs to be polished.
In the invention, in S6, a proper amount of cleaning liquid is added into the cleaning box, the water temperature in the cleaning box is set to be 50 ℃, and the soaking time is set to be 30min.
In the present invention, in S7, the hoisting tool is maintained every 14 days.
The utility model provides a pile feeding lifting device of pile pressing machine, including hanger plate 1, two stable cell bodies have been seted up to the bottom of hanger plate 1, stable cell body inner wall is last fixedly connected with to prop one 2, stable outside slip cap that props one 2 is equipped with movable block 3, the bottom fixedly connected with compact heap 4 of movable block 3, arc hole 5 has been seted up at the top of compact heap 4, one side fixedly connected with driving motor 6 of hanger plate 1, fixedly connected with drive shaft 7 on the output shaft of driving motor 6, two external screw threads have been seted up in the outside of drive shaft 7, the screw has been seted up on the movable block 3, external screw thread and screw threaded connection on drive shaft 7, the bottom fixedly connected with assembly member 8 of hanger plate 1, two cavitys have been seted up on the assembly member 8, one side that two movable blocks 3 are close to each other is equal fixedly connected with driving block 9, U type hole 10 has been seted up on the cavity inner wall, driving block 9 sliding seal installs in U type hole 10, sliding seal installs driven block 11 in U type hole 10, one side fixedly connected with 13 of driven block 11, the bottom fixedly connected with 14 of driving block 13 has arc link member 14, the top fixedly connected with hanger rope 15 of hanger plate 1.
In the present invention, the two external threads on the drive shaft 7 are oppositely threaded.
In the invention, the inner wall of the bottom of the cavity is provided with the stabilizing hole, the inner wall of the stabilizing hole is fixedly connected with the stabilizing support 12, the linkage piece 13 is sleeved on the outer side of the stabilizing support 12 in a sliding way, and the stability of the linkage piece 13 during movement is improved.
In the invention, the U-shaped hole 10 is filled with hydraulic oil between the driving block 9 and the driven block 11, and the driven block 11 can be moved leftwards by the arranged hydraulic oil when the driving block 9 moves rightwards.
In the invention, when the device is used, the hoisting tool is moved to a designated place, so that a precast pile is positioned between two compaction blocks 4, then the driving motor 6 is started, the output shaft of the driving motor 6 drives the driving shaft 7 to rotate, the external threads on the driving shaft 7 are connected with screw threads, the moving block 3 is driven to move, the moving block 3 drives the compaction blocks 4 to move, the compaction blocks 4 drive the arc-shaped holes 5 to move, the two arc-shaped holes 5 compress and fix the outer sides of the precast pile, the moving block 3 simultaneously drives the driving block 9 to move, the driving block 9 drives the driven block 11 to move through hydraulic oil, the driven block 11 drives the linkage piece 13 to move, and the linkage piece 13 drives the arc-shaped piece 14 to move, so that the arc-shaped piece 14 supports and fixes the inner sides of the precast pile, and the stability of the precast pile after fixing is effectively improved.
Through embodiment one and embodiment two wash lifting device after the hoist and mount is accomplished, through actual record inquiry, embodiment two is better to the effect after the lifting device washs to also convenient maintenance to lifting device, and then can guarantee the stability of lifting device after to precast pile hoist and mount.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The pile feeding and hoisting method of the pile pressing machine is characterized by comprising the following steps of:
s1: and (3) carrying out precast pile transportation: transporting the manufactured precast pile to a construction site, and then detaching the precast pile from the transport vehicle;
s2: cleaning a hoisting position: checking the hoisting position of the precast pile, and shoveling the bulge at the position where the bulge is found;
s3: fixing the precast pile: compacting and fixing the precast pile through a hoisting tool;
s4: hoisting precast piles: moving the fixed precast pile to a designated place through an automobile crane;
s5: releasing fixation: the compaction and fixation of the precast pile are released through a hoisting tool;
s6: cleaning a hoisting tool: placing the hoisting tool into a cleaning box for cleaning;
s7: maintaining a hoisting tool: the hoisting tool is maintained regularly;
the lifting tool comprises a lifting plate (1), two stable groove bodies are arranged at the bottom of the lifting plate (1), a stable support (2) is fixedly connected to the inner wall of the stable groove body, a moving block (3) is arranged on the outer side sliding sleeve of the stable support (2), a compressing block (4) is fixedly connected to the bottom of the moving block (3), an arc-shaped hole (5) is formed in the top of the compressing block (4), a driving motor (6) is fixedly connected to one side of the lifting plate (1), a driving shaft (7) is fixedly connected to the output shaft of the driving motor (6), two external threads are formed in the outer side of the driving shaft (7), screw holes are formed in the moving block (3), external threads on the driving shaft (7) are in threaded connection with the screw holes, a fitting (8) is fixedly connected to the bottom of the lifting plate (1), two cavities are formed in the fitting (8), driving blocks (9) are fixedly connected to one side, close to each other, a U-shaped hole (10) is formed in the inner wall of the cavity, a driving block (10) is mounted in the inner side of the fitting (8), a sealing piece (10) is mounted in the sliding piece (13), the top of hanger plate (1) fixedly connected with lifting rope (15), U type hole (10) intussuseption is filled with the hydraulic oil that is located between initiative piece (9) and driven piece (11).
2. The pile feeding and lifting method of a pile pressing machine according to claim 1, wherein in S2, after the projection is shoveled, a polishing treatment is required for the shoveled portion.
3. The pile feeding and lifting method of the pile pressing machine according to claim 1, wherein in the step S6, a proper amount of cleaning liquid is added into the cleaning tank, the water temperature in the cleaning tank is set to be 35-50 ℃, and the soaking time is set to be 20-30min.
4. The pile feeding and lifting method of a pile press according to claim 1, wherein in S7, the lifting tool is maintained every 7-14 days.
5. A pile driver feeding hoisting method according to claim 1, characterized in that the two external threads on the drive shaft (7) are of opposite screwing direction.
6. The pile feeding and hoisting method of the pile pressing machine according to claim 1, wherein a stabilizing hole is formed in the inner wall of the bottom of the cavity, a stabilizing support (12) is fixedly connected to the inner wall of the stabilizing hole, and the linkage piece (13) is slidably sleeved on the outer side of the stabilizing support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425845.1A CN114000506B (en) | 2021-11-27 | 2021-11-27 | Pile feeding and lifting method and lifting tool for pile pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425845.1A CN114000506B (en) | 2021-11-27 | 2021-11-27 | Pile feeding and lifting method and lifting tool for pile pressing machine |
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| Publication Number | Publication Date |
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| CN114000506A CN114000506A (en) | 2022-02-01 |
| CN114000506B true CN114000506B (en) | 2023-07-04 |
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| CN202111425845.1A Active CN114000506B (en) | 2021-11-27 | 2021-11-27 | Pile feeding and lifting method and lifting tool for pile pressing machine |
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| CN114000506A (en) | 2022-02-01 |
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