CN111827285B - Perpendicularity control device for pile planting method and using method thereof - Google Patents
Perpendicularity control device for pile planting method and using method thereof Download PDFInfo
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- CN111827285B CN111827285B CN202010723281.9A CN202010723281A CN111827285B CN 111827285 B CN111827285 B CN 111827285B CN 202010723281 A CN202010723281 A CN 202010723281A CN 111827285 B CN111827285 B CN 111827285B
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- positioning cylinder
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/06—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers for observation while placing
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- 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
- E02D7/18—Placing by vibrating
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- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a perpendicularity control device by a pile planting method and a using method thereof, wherein the device comprises: the positioning cylinder comprises a cylinder body, wherein a circular ring clamping plate is arranged at the upper end of the cylinder body, mounting lug plates are uniformly arranged on the circumference of the circular ring clamping plate, and a level is arranged on the upper surface of the circular ring clamping plate corresponding to the mounting lug plates; the middle part of the base plate is provided with a round mounting opening corresponding to the positioning cylinder, and the positioning cylinder penetrates through the mounting opening; the horizontal adjusting piece is arranged corresponding to the mounting lug plate and is used for connecting the positioning cylinder and the base plate; through setting up the base plate and being connected with a location section of thick bamboo, effectual location section of thick bamboo of preventing influences the construction quality of pile foundation because the contact surface undersize with the soil layer and take place off normal, slope scheduling problem in the use. Through setting up fixed plug-in components below the base plate for fixed plug-in components insert the soil layer when base plate installation, prevent because the soil layer is soft or the base plate receives the base plate parallel soil layer that external force leads to and slides, bend the billet through the elasticity that sets up the outside bending of protractile in fixed plug-in components.
Description
Technical Field
The invention is applied to the technical field of building construction, and particularly relates to a perpendicularity control device by a pile planting method and a use method thereof.
Background
In recent years, with the rapid development of coastal buildings, foundations such as corrosive foundations, soft foundations and the like are more common, and the requirements of building construction on pile foundation construction quality are increasingly increased. Pile-planting pile foundation construction has gradually emerged in the field of vision of people to improve the durability of corrosive foundation pile foundations and to prevent the harm of pile driving in soft soil areas to adjacent buildings and underground pipelines causing uplift and displacement.
When the pile planting method is used for construction, the hole diameter and the hole depth according to the design requirements are firstly drilled, the precast tubular pile is inserted into the hole, and then the pile is driven into the elevation of the designed bearing layer by adopting a hammering or vibration hammer driving method. Compared with the traditional hammering construction, the pile planting construction method has the advantages that the pile body verticality control difficulty is high, the problems of deviation, inclination and the like of the pile body are easily caused when the precast tubular pile is planted, and the construction quality of the pile foundation is seriously influenced.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a perpendicularity control device for a pile planting method and a use method thereof.
In order to solve the above technical problem, the perpendicularity control device by a pile planting method of the present invention comprises:
the positioning cylinder comprises a cylinder body, a plurality of groups of positioning cylinder wing plates are uniformly arranged on the circumference of the side wall of the cylinder body, a circular ring clamping plate is arranged at the upper end of the cylinder body, mounting lug plates are uniformly arranged on the circumference of the circular ring clamping plate, and a level meter is arranged on the upper surface of the circular ring clamping plate corresponding to the mounting lug plates;
the middle part of the base plate is provided with a round mounting opening corresponding to the positioning cylinder, and the positioning cylinder penetrates through the mounting opening;
the horizontal adjusting piece corresponds the installation otic placode setting for connect a location section of thick bamboo and base plate, it includes adjusting screw and shock attenuation elastic component, the shock attenuation elastic component corresponds and sets up between installation otic placode and base plate, adjusting screw runs through installation otic placode, shock attenuation elastic component and base plate successively, and adjusting screw and base plate threaded connection.
As a possible embodiment, further, the adjusting screw is rotatably connected with the mounting lug plate through a bearing.
As a possible implementation manner, further, the base plate below evenly runs through and is provided with the fixed plug-in components of multiunit, and fixed plug-in components include the loop bar, is provided with the deformation inserted bar in the loop bar, deformation inserted bar one end is vertical billet other end bifurcation and extends a pair of terminal elasticity billet of bending outwards, the extrusion of elasticity billet of bending is accomodate in the loop bar.
As a possible implementation manner, further, a stress block is arranged at the top end of the deformation insertion rod, and a lifting hole is formed in the center of the stress block in a penetrating manner.
As a possible implementation mode, furthermore, a plurality of groups of loop bar wing plates are uniformly arranged on the circumference of the loop bar side wall.
As a possible implementation manner, further, the tail end of the loop bar is provided with a conical envelope, and the conical envelope is connected with the tail end of the loop bar in an adsorption manner through a magnetic strip.
A method for using a perpendicularity control device by a pile planting method comprises the following steps:
s1, measuring and calibrating the pile planting position, and drilling the hole diameter and the hole depth according to the design requirement;
s2, vertically aligning the mounting port in the middle of the substrate with the calibrated and drilled pile planting point;
s3, driving the substrate downwards through a vibration hammer, inserting the fixed plug-in into a soil layer at the mounting position, and stopping knocking when the bottom of the substrate is tightly attached to the soil layer to finish the mounting of the substrate;
s4, knocking the stress blocks at the top ends of the groups of deformation insertion rods on the base plate one by one to enable the groups of deformation insertion rods to slide downwards in the loop rods, and after the deformation insertion rods eject the conical envelopes outwards, the elastic bending steel bars at one end of the conical envelopes slide out of the loop rods to naturally stretch outwards to be inserted into a soil layer, so that the installation of the fixed plug-in units is completed;
s5, correspondingly placing a damping elastic element above a screw hole preset on the base plate, placing a positioning cylinder mounting lug plate above the damping elastic element in an aligning manner, and connecting an adjusting screw with the base plate through the mounting lug plate, the damping elastic element and the base plate in a threaded manner to complete the connection and mounting of the base plate and the positioning cylinder;
s6, rotating the adjusting screw to adjust the height of the mounting ear plate on each side, leveling the mounting position of the positioning cylinder by observing the level gauge correspondingly arranged in the process, and finishing the perpendicularity adjustment of the positioning cylinder;
and S7, penetrating the positioning cylinder after installation and adjustment to perform pile planting operation.
By adopting the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the base plate is connected with the positioning barrel, so that the problems of deviation, inclination and the like caused by the fact that the contact surface of the positioning barrel with the soil layer is too small in the using process are effectively prevented from affecting the construction quality of the pile foundation.
2. According to the invention, the fixing plug-in is arranged below the substrate, so that the fixing plug-in is inserted into the soil layer when the substrate is installed, the substrate is prevented from sliding parallel to the soil layer due to the soft soil layer or the external force applied to the substrate, the extensible and outwards bent elastic bending steel bar is arranged in the fixing plug-in, so that the elastic bending steel bar can be outwards opened and inserted into the soil by knocking after the fixing plug-in is inserted into the soil, and the influence on the construction quality of a pile foundation due to the soft soil layer or the external force applied to the substrate and the sliding of the substrate perpendicular to the soil layer is prevented.
3. The positioning cylinder and the base plate are connected by the horizontal adjusting piece, and the height of each side of the positioning cylinder can be adjusted by an operator, so that the verticality of the positioning cylinder is adjusted in real time in the operation process to prevent the positioning cylinder from inclining, meanwhile, the device is integrally installed in the installation process by breaking away from the traditional mode that a tower crane is adopted to ensure the verticality, the installation cost is saved, the installation time is saved, meanwhile, the shock-absorbing elastic piece in the horizontal adjusting piece can reduce the impact force on the positioning cylinder in the pile planting process, when the positioning cylinder is subjected to external forces such as impact force or pressure in different directions in the pile planting process, the shock-absorbing elastic piece can effectively decompose the component force in the vertical direction, the problems of pile body deviation, inclination and the like caused by the vertical displacement of the positioning cylinder are prevented, and the construction quality of a pile foundation is seriously influenced.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the deformed insertion rod in an open working state according to the present invention;
FIG. 3 is a schematic view of a positioning cylinder according to the present invention;
FIG. 4 is an enlarged view of portion A of the present invention;
FIG. 5 is a top view of the structure of the present invention;
fig. 6 is a schematic structural view of an installation state in embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, the present invention provides
A kind of planting stake method verticality controlling device, it includes:
the positioning cylinder 1 comprises a cylinder body 11, a plurality of groups of positioning cylinder wing plates 12 are uniformly arranged on the circumference of the side wall of the cylinder body 11, a circular ring clamping plate 13 is arranged at the upper end of the cylinder body 11, mounting lug plates 14 are uniformly arranged on the circumference of the outer side of the circular ring clamping plate 13, and a level meter 15 is arranged on the upper surface of the circular ring clamping plate 13 corresponding to the mounting lug plates 14;
the middle part of the substrate 2 is provided with a round mounting opening 201 corresponding to the positioning cylinder 1, and the positioning cylinder 1 penetrates through the mounting opening 201; through setting up base plate 2 and being connected with a location section of thick bamboo 1, effectual location section of thick bamboo 1 of preventing influences the construction quality of pile foundation because the contact surface undersize with the soil layer and take place off normal, slope scheduling problem in the use.
The base plate 2 below evenly runs through and is provided with the fixed plug-in components 4 of multiunit, and fixed plug-in components 4 include loop bar 41, is provided with deformation inserted bar 42 in the loop bar 41, deformation inserted bar 42 one end is vertical billet other end branching and extends a pair of terminal elasticity billet of bending outwards, elasticity billet extrusion of bending is accomodate in loop bar 41. The top end of the deformation inserting rod 42 is provided with a stress block 43, and the center of the stress block 43 is provided with a lifting hole in a penetrating way. A plurality of groups of loop bar wing plates 44 are uniformly arranged on the circumference of the side wall of the loop bar 41. The tail end of the loop rod 41 is provided with a conical envelope 45, and the conical envelope 45 is connected with the tail end of the loop rod 41 in an adsorption mode through a magnetic suction strip. Through setting up fixed plug-in components 4 in base plate 2 below, make fixed plug-in components insert the soil layer when base plate 2 installation, prevent because the soil layer is soft or base plate 2 receives external force and the parallel soil layer of base plate 2 that leads to slides, bend the billet through setting up the elasticity that protractile outside bent in fixed plug-in components 4, make fixed plug-in components 4 accessible after inserting soil strike the billet of bending elasticity and outwards open and insert in the soil, prevent because the soil layer is soft or the base plate receives external force and 2 perpendicular to soil layers of base plate that lead to slide the construction quality that influences the pile foundation.
A method for using a perpendicularity control device by a pile planting method comprises the following steps:
s1, measuring and calibrating the pile planting position, and drilling the hole diameter and the hole depth according to the design requirement;
s2, vertically aligning the mounting port in the middle of the substrate with the calibrated and drilled pile planting point;
s3, driving the substrate downwards through a vibration hammer, inserting the fixed plug-in into a soil layer at the mounting position, and stopping knocking when the bottom of the substrate is tightly attached to the soil layer to finish the mounting of the substrate;
s4, knocking the stress blocks at the top ends of the groups of deformation insertion rods on the base plate one by one to enable the groups of deformation insertion rods to slide downwards in the loop rods, and after the deformation insertion rods eject the conical envelopes outwards, the elastic bending steel bars at one end of the conical envelopes slide out of the loop rods to naturally stretch outwards to be inserted into a soil layer, so that the installation of the fixed plug-in units is completed;
s5, correspondingly placing a damping elastic element above a screw hole preset on the base plate, placing a positioning cylinder mounting lug plate above the damping elastic element in an aligning manner, and connecting an adjusting screw with the base plate through the mounting lug plate, the damping elastic element and the base plate in a threaded manner to complete the connection and mounting of the base plate and the positioning cylinder;
s6, rotating the adjusting screw to adjust the height of the mounting ear plate on each side, leveling the mounting position of the positioning cylinder by observing the level gauge correspondingly arranged in the process, and finishing the perpendicularity adjustment of the positioning cylinder;
and S7, penetrating the positioning cylinder after installation and adjustment to perform pile planting operation.
Example 2
The difference between this embodiment and embodiment 1 lies in, after accomplishing step S7 and accomplish the operation of planting the stake promptly, the user can demolish the straightness controlling means that hangs down, utilize outside crowbar or jack, insert the arm of force into the lifting hole that atress piece 43 center was seted up, upwards pry and carry, make deformation inserted bar 42 wholly upwards slide in loop bar 41, thereby the terminal elasticity of in-process loop bar 41 lower extreme port extrusion deformation inserted bar 42 is bent the billet to the cooperation and is accomplished the recovery of deformation inserted bar 42 in putting into loop bar 41 with its compression, utilize outside crowbar or jack to prize the whole soil layer of breaking away from of base plate 2 this moment and can accomplish dismantling straightness controlling means.
Example 3
As shown in fig. 6, the difference between this embodiment and embodiment 1 is that the method for using the verticality control device by pile planting includes the following steps:
s1, measuring and calibrating the pile planting position, and selecting the soil layer position needing pile planting;
s2, digging prefabricated pits at selected positions, digging a plurality of groups of column-shaped pouring pits at the bottoms of the prefabricated pits, digging transverse wing plate pouring pits at two sides of the bottoms, and fixing the side walls of the prefabricated pits by adopting plates;
s3, pre-planting piles in the prefabricated pit, selecting a pvc pipe body with the caliber equal to that of the positioning cylinder, pre-planting and inserting the selected pile planting points into the prefabricated pit and penetrating the bottom of the prefabricated pit;
s4, performing concrete pouring on the precast pits;
s5, directly inserting the assembled verticality control device into concrete of a prefabricated pit, sleeving a positioning cylinder into the pvc pipe body in a manner of aligning the positioning cylinder and the pvc pipe body, enabling the top ends of the positioning cylinder and the pvc pipe body to be located on the same horizontal line, and knocking a stress block to enable a deformation inserted rod to be opened to complete installation;
s6, utilizing the horizontal adjusting piece to adjust the verticality, and adjusting the positioning cylinder to the required verticality;
and S7, after the concrete in the precast pit is solidified, penetrating through the positioning cylinder after the installation and adjustment are completed to carry out pile planting operation.
The foregoing is directed to embodiments of the present invention, and equivalents, modifications, substitutions and variations such as will occur to those skilled in the art, which fall within the scope and spirit of the appended claims.
Claims (3)
1. A kind of planting stake method verticality controlling device, its characterized in that: it includes:
the positioning cylinder comprises a cylinder body, a plurality of groups of positioning cylinder wing plates are uniformly arranged on the circumference of the side wall of the cylinder body, a circular ring clamping plate is arranged at the upper end of the cylinder body, mounting lug plates are uniformly arranged on the circumference of the circular ring clamping plate, and a level meter is arranged on the upper surface of the circular ring clamping plate corresponding to the mounting lug plates;
the middle part of the base plate is provided with a round mounting opening corresponding to the positioning cylinder, and the positioning cylinder penetrates through the mounting opening;
the horizontal adjusting piece is arranged corresponding to the mounting lug plate, is used for connecting the positioning cylinder and the base plate and comprises an adjusting screw and a damping elastic piece, the damping elastic piece is correspondingly arranged between the mounting lug plate and the base plate, the adjusting screw sequentially penetrates through the mounting lug plate, the damping elastic piece and the base plate, and the adjusting screw is in threaded connection with the base plate;
a plurality of groups of fixed plug-in units are uniformly arranged below the substrate in a penetrating mode, each fixed plug-in unit comprises a loop bar, a deformation plug-in rod is arranged in each loop bar, one end of each deformation plug-in rod is a vertical steel bar, the other end of each deformation plug-in rod is branched to extend out a pair of elastic bending steel bars with the tail ends bent outwards, and the elastic bending steel bars are extruded and accommodated in the loop bars;
wherein, the top end of the deformation inserted link is provided with a stress block, and the center of the stress block is provided with a lifting hole in a penetrating way; a plurality of groups of loop bar wing plates are uniformly arranged on the circumference of the side wall of the loop bar; the tail end of the loop bar is provided with a conical envelope which is connected with the tail end of the loop bar in an adsorption manner through a magnetic strip;
when in use, the position of the planted pile is measured and calibrated, and the position of the soil layer needing to be planted is selected; digging a prefabricated pit at a selected position, digging a plurality of groups of column-shaped pouring pits at the bottom of the prefabricated pit, digging transverse wing plate pouring pits at two sides of the bottom, and fixing the side walls of all the prefabricated pits by adopting plates; pre-planting piles in the prefabricated pit, selecting a pvc pipe body with the caliber equal to that of the positioning cylinder, pre-planting the pipe body, inserting the selected pile planting points into the pipe body, and penetrating the pipe body through the bottom of the prefabricated pit; pouring concrete into the precast pits; directly inserting the assembled verticality control device into concrete of a prefabricated pit, sleeving a positioning cylinder into the pvc pipe body in a manner of aligning the positioning cylinder and the pvc pipe body, enabling the top ends of the positioning cylinder and the pvc pipe body to be located on the same horizontal line, and knocking a stress block to open a deformation insertion rod to complete installation; utilizing the horizontal adjusting piece to adjust the verticality, and adjusting the positioning cylinder to the required verticality; and after the concrete in the precast pit is solidified, penetrating through the positioning cylinder after installation and adjustment to carry out pile planting operation.
2. The perpendicularity control device for a pile planting method according to claim 1, wherein: the adjusting screw is rotatably connected with the mounting lug plate through a bearing.
3. The use method of the perpendicularity control device in the pile planting method according to claim 2 is characterized in that: which comprises the following steps:
s1, measuring and calibrating the pile planting position, and drilling the hole diameter and the hole depth according to the design requirement;
s2, vertically aligning the mounting port in the middle of the substrate with the calibrated and drilled pile planting point;
s3, driving the substrate downwards through a vibration hammer, inserting the fixed plug-in into a soil layer at the mounting position, and stopping knocking when the bottom of the substrate is tightly attached to the soil layer to finish the mounting of the substrate;
s4, knocking the stress blocks at the top ends of the groups of deformation insertion rods on the base plate one by one to enable the groups of deformation insertion rods to slide downwards in the loop rods, and after the deformation insertion rods eject the conical envelopes outwards, the elastic bending steel bars at one end of the conical envelopes slide out of the loop rods to naturally stretch outwards to be inserted into a soil layer, so that the installation of the fixed plug-in units is completed;
s5, correspondingly placing a damping elastic element above a screw hole preset on the base plate, placing a positioning cylinder mounting lug plate above the damping elastic element in an aligning manner, and connecting an adjusting screw with the base plate through the mounting lug plate, the damping elastic element and the base plate in a threaded manner to complete the connection and mounting of the base plate and the positioning cylinder;
s6, rotating the adjusting screw to adjust the height of the mounting ear plate on each side, leveling the mounting position of the positioning cylinder by observing the level gauge correspondingly arranged in the process, and finishing the perpendicularity adjustment of the positioning cylinder;
and S7, penetrating the positioning cylinder after installation and adjustment to perform pile planting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010723281.9A CN111827285B (en) | 2020-07-24 | 2020-07-24 | Perpendicularity control device for pile planting method and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010723281.9A CN111827285B (en) | 2020-07-24 | 2020-07-24 | Perpendicularity control device for pile planting method and using method thereof |
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| Publication Number | Publication Date |
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| CN111827285A CN111827285A (en) | 2020-10-27 |
| CN111827285B true CN111827285B (en) | 2022-02-25 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185390A (en) * | 2019-06-10 | 2019-08-30 | 中铁五局集团建筑工程有限责任公司 | A kind of mini pile clump of piles boring positioning guiding device and application method |
| CN110939307A (en) * | 2019-12-20 | 2020-03-31 | 王子佳 | Base for positioning tower pole for electric power laying construction |
| CN111395314A (en) * | 2020-03-27 | 2020-07-10 | 宣城市政建设集团有限公司 | CFG pile composite foundation construction method |
| CN212742538U (en) * | 2020-07-24 | 2021-03-19 | 中建四局建设发展有限公司 | Perpendicularity control device for pile planting method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7198115B2 (en) * | 2004-05-06 | 2007-04-03 | Cruz Construction Corp. | Lead alignment attachment |
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2020
- 2020-07-24 CN CN202010723281.9A patent/CN111827285B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185390A (en) * | 2019-06-10 | 2019-08-30 | 中铁五局集团建筑工程有限责任公司 | A kind of mini pile clump of piles boring positioning guiding device and application method |
| CN110939307A (en) * | 2019-12-20 | 2020-03-31 | 王子佳 | Base for positioning tower pole for electric power laying construction |
| CN111395314A (en) * | 2020-03-27 | 2020-07-10 | 宣城市政建设集团有限公司 | CFG pile composite foundation construction method |
| CN212742538U (en) * | 2020-07-24 | 2021-03-19 | 中建四局建设发展有限公司 | Perpendicularity control device for pile planting method |
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