CN215105310U - Multi-track pile foundation construction equipment - Google Patents
Multi-track pile foundation construction equipment Download PDFInfo
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- CN215105310U CN215105310U CN202120799138.8U CN202120799138U CN215105310U CN 215105310 U CN215105310 U CN 215105310U CN 202120799138 U CN202120799138 U CN 202120799138U CN 215105310 U CN215105310 U CN 215105310U
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Abstract
The utility model provides a multi-track pile foundation construction device, which comprises a pile frame, wherein a vertical guide rod is arranged on the pile frame, and at least two slide rails are arranged on the guide rod; a stirring pile construction drill rod is arranged on one sliding rail, the drill rod is connected with a power box, the power box is slidably arranged on the sliding rail, and a stirring cage is arranged at the front end of the drill rod; and pile planting equipment is arranged on the other slide rail and comprises a vibration box, a precast pile to be inserted can be connected below the vibration box, and the vibration box can be arranged on the slide rail in a sliding manner. Multitrack pile foundation construction equipment, with pore-forming equipment and plant a equipment integration to a pile frame on, reduce stake machine quantity, practiced thrift stake machine shift time, greatly increased efficiency of construction practices thrift equipment cost.
Description
Technical Field
The utility model relates to a civil engineering technical field, specificly relate to a construction equipment who plants into rigid pile.
Background
The traditional pile-planting drill rod construction process is characterized in that a hole is formed firstly, pile planting is carried out, and the hole forming and the pile planting are completed by two special mechanical devices. Wherein adopt single-axis rig to carry out the pore-forming, the pile machine is planted to the reuse plants the stake, and a stake position is constructed every time, then moves the position, and most time all moves the position in-process at removal machinery extravagant, causes the efficiency of construction not high.
Therefore, a multi-track pile foundation construction device needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem that exists among the prior art is overcome, a multitrack pile foundation construction equipment is provided.
A multi-track pile foundation construction device comprises a pile frame and is characterized in that a vertical guide rod is arranged on the pile frame, and at least two slide rails are arranged on the guide rod;
a stirring pile construction drill rod is arranged on one sliding rail, the drill rod is connected with a power box, the power box is slidably arranged on the sliding rail, and a stirring cage is arranged at the front end of the drill rod;
and pile planting equipment is arranged on the other slide rail and comprises a vibration box, a precast pile to be inserted can be connected below the vibration box, and the vibration box can be arranged on the slide rail in a sliding manner.
The stirring cage is of a hollow structure, fixed blades are arranged in the stirring cage, and stirring blades are arranged on a drill rod in the stirring cage.
The fixed blades and the stirring blades are arranged in a staggered mode.
The stirring cage is fixed and does not rotate, and the stirring cage is lifted along with the drill rod when the drill rod is lifted.
The top of the guide rod is provided with a suspender corresponding to the slide rail, and the suspender is connected with construction equipment through a steel wire rope.
The two suspension rods extend out of the pile frame and are perpendicular to each other to form a 90-degree angle.
The top of the guide rod is also provided with a standby hanging rod.
The spare suspender is arranged between the two suspenders and forms an included angle of 45 degrees with the two suspenders.
The front end of the drill rod is provided with a blade, and the bottom of the drill rod is provided with a guniting hole.
The drill rod is a connectable drill rod, and the drill rod is lengthened through a drill rod connecting device.
A construction method of a planting pile is characterized by comprising the following steps:
1) forming holes: drilling a drill rod downwards, taking out undisturbed soil by using a helical blade, spraying slurry at a drill bit by using a cement slurry conveying system, and stirring and drilling to form a pile hole; the upper part of the drill rod is provided with a stirring blade, and the lower part of the drill rod is provided with a helical blade;
2) pile planting: after the hole is formed, the pile frame guide rod is shifted, and a rigid pile is implanted by utilizing the slide rail on the other side of the pile frame guide rod; a rigid pile is inserted into the superfluid cement soil body, a stepping axial pressurizing device and high-frequency vibration implantation are adopted, and the rigid pile is pressurized to overcome the resistance of the rigid pile when the rigid pile sinks.
And 2) constructing the step 1) on the other pile positions of the shifted pile frame guide rod at the same time.
In the drilling process of the drill rod, the drill rod is repeatedly lifted and lowered, and is repeatedly stirred to form the super-fluid cement soil in the hole.
When the length of the drill rod does not reach the designed depth, the drill rod is connected in the construction process.
When the pile foundation is embedded into the rock stratum and penetrates through the hard soil layer, the lower end of the drill rod is provided with a hard alloy spherical drill bit, and the drill is cooled and lubricated by using slurry for drilling.
And the stirring pore-forming is to spray slurry at a drill bit, and stir and mix broken rock soil and cement slurry in the drilled hole by using a stirring blade and a helical blade on a drill rod to form the super-fluid cement soil.
Has the advantages that: pile planting equipment and construction method, with pore-forming equipment with plant the pile equipment integration to a pile frame on, reduce stake machine equipment quantity, practiced thrift stake machine shift time, greatly increased efficiency of construction practices thrift equipment cost.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is the front structure schematic diagram of the pile frame of the present invention.
Fig. 2 is the schematic diagram of the side structure of the pile frame of the present invention.
Fig. 3 is a schematic view of the pile frame axial direction measuring structure of the present invention.
Fig. 4 is a schematic view of the arrangement of the top suspension rod of the pile frame of the present invention.
Fig. 5 is a schematic structural view of the mixing cage of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1-4, a pile planting device comprises a pile frame 1, wherein a hole forming device 2 and a rigid pile implanting device 3 are arranged on the same pile frame, so that the hole forming and rigid pile implanting share the pile frame; be provided with a guide arm 4 of erectting on the pile frame, be provided with two at least slide rails on the guide arm, the guide arm top is provided with jib 6 that corresponds with the slide rail, jib 6 is used for constructing pore-forming equipment 2 and implantation equipment 3 through wire rope connection, and pore-forming equipment 2 and implantation equipment 3 set up on the slide rail.
The suspension rods 6 comprise a left suspension rod and a right suspension rod, and the two suspension rods extend towards the outer side of the pile frame and are perpendicular to each other at an angle of 90 degrees. The two slide rails correspond to the left and right suspension rods 6 respectively.
The top of the guide rod is also provided with two standby hanging rods, and the two standby hanging rods form a 45-degree included angle with the two hanging rods.
A drill rod power box is arranged on one sliding rail, and a drill rod 5 is arranged below the drill rod power box.
The arrangement of one slide rail is provided with a pile planting vibration box, and the lower part of the pile planting vibration box is connected with a precast pile to be inserted.
The pore-forming equipment is provided with a drill rod 5; a drilling tool for forming holes in a rock layer and a hard soil layer is arranged at the bottom of the drill rod; the drill rod is provided with a variable speed driving device; the pile frame is provided with an axial stepping pressurizing device for pressurizing the hole forming equipment and the pile planting equipment.
And a long spiral soil taking blade for taking soil is arranged on a drill rod of the pore-forming equipment, and a guniting hole is formed in the bottom of the drill rod.
The drilling tool is provided with a hard alloy spherical drill bit
The drilling tool is a tooth-shaped spiral drilling tool.
The drill rod 5 is a drill rod which can be connected, the drill rod is lengthened through a drill rod connecting device, the stirring drilling depth is more than 40m, and the height of the pile frame is controlled within 30 m.
The implantation device 3 is a vibration box, which is a hydraulic vibration hammer. Or a traction-type device for lifting the implant device 3.
Referring to fig. 5, a hollow mixing cage 51 is sleeved on the lower portion of the drill rod, a fixed blade 52 is arranged in the mixing cage, and a mixing blade 53 is arranged on the lower portion of the drill rod. The fixed blades and the stirring blades are arranged in a staggered mode. The stirring cage is fixed and does not rotate, and the stirring cage is lifted along with the drill rod when the drill rod is lifted.
The stirring cage is arranged, so that the front end of the drill rod is prevented from shaking, and vertical drilling in the drilling process is guaranteed. The fixed blades and the stirring blades interact in the range of the stirring cage, the cement slurry is fully stirred, and the pile forming effect is good.
A construction method of a planting pile is characterized by comprising the following steps:
1) forming holes: drilling a drill rod downwards, taking out undisturbed soil by using a helical blade, spraying slurry at a drill bit by using a cement slurry conveying system, and stirring and drilling to form a pile hole; the upper part of the drill rod is provided with a stirring blade, and the lower part of the drill rod is provided with a helical blade;
2) pile planting: after the hole is formed, the pile frame guide rod is shifted, and a rigid pile is implanted by utilizing the slide rail on the other side of the pile frame guide rod; a rigid pile is inserted into the superfluid cement soil body, a stepping axial pressurizing device and high-frequency vibration implantation are adopted, and the rigid pile is pressurized to overcome the resistance of the rigid pile when the rigid pile sinks.
And 2) constructing the step 1) on the other pile positions of the shifted pile frame guide rod at the same time.
Of course, the hole forming and the pile planting are not required to be carried out simultaneously, the hole forming can be carried out by utilizing the equipment, and then the pile planting can be carried out by utilizing the equipment.
In the drilling process of the drill rod, the drill rod is repeatedly lifted and lowered, and is repeatedly stirred to form the super-fluid cement soil in the hole.
When the length of the drill rod does not reach the designed depth, the drill rod is connected in the construction process.
When the pile foundation is embedded into the rock stratum and penetrates through the hard soil layer, the lower end of the drill rod is provided with a hard alloy spherical drill bit, and the drill is cooled and lubricated by using slurry for drilling.
And the stirring pore-forming is to spray slurry at a drill bit, and stir and mix broken rock soil and cement slurry in the drilled hole by using a stirring blade and a helical blade on a drill rod to form the super-fluid cement soil.
Pile planting equipment and construction method, with pore-forming equipment and pile planting equipment integration to a pile frame, practiced thrift stake machine shift time, greatly increased efficiency of construction practices thrift equipment cost.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above examples, and that the foregoing examples and descriptions are illustrative only, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be limited only to the details shown and described herein. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A multi-track pile foundation construction device comprises a pile frame and is characterized in that a vertical guide rod is arranged on the pile frame, and at least two slide rails are arranged on the guide rod;
a stirring pile construction drill rod is arranged on one sliding rail, the drill rod is connected with a power box, the power box is slidably arranged on the sliding rail, and a stirring cage is arranged at the front end of the drill rod;
and pile planting equipment is arranged on the other slide rail and comprises a vibration box, a precast pile to be inserted can be connected below the vibration box, and the vibration box can be arranged on the slide rail in a sliding manner.
2. The construction equipment for the multi-track pile foundation according to claim 1, wherein the mixing cage is a hollow structure, fixed blades are arranged in the mixing cage, and mixing blades are arranged on a drill rod in the mixing cage.
3. The apparatus for constructing a multi-rail pile foundation as claimed in claim 2, wherein the fixed blades and the mixing blades are disposed to be staggered with each other.
4. The multi-track pile foundation construction equipment as claimed in claim 1, wherein the mixing cage is fixed and does not rotate, and the mixing cage is lifted along with the drill rod when the drill rod is lifted.
5. The multi-track pile foundation construction equipment as claimed in claim 1, wherein a suspension rod corresponding to the slide rail is provided at the top of the guide rod, and the suspension rod is connected to the construction equipment through a wire rope.
6. A multi-track pile foundation construction equipment as claimed in claim 2 wherein the boom is two and the two booms extend outwardly of the pile frame at 90 ° to each other.
7. A multi-track pile foundation construction equipment as claimed in claim 5 wherein a spare boom is provided on top of the guide rod.
8. A multi-track pile foundation construction equipment as claimed in claim 7 wherein said spare boom is intermediate said booms and is angled at 45 ° to both booms.
9. The multi-track pile foundation construction equipment as claimed in claim 1, wherein the front end of the drill rod is provided with blades, and the bottom of the drill rod is provided with grout spraying holes.
10. A multi-track pile foundation construction equipment as claimed in claim 1 wherein the drill pipe is a jointed drill pipe, the drill pipe being lengthened by a drill pipe jointing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799138.8U CN215105310U (en) | 2021-04-19 | 2021-04-19 | Multi-track pile foundation construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799138.8U CN215105310U (en) | 2021-04-19 | 2021-04-19 | Multi-track pile foundation construction equipment |
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| Publication Number | Publication Date |
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| CN215105310U true CN215105310U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120799138.8U Active CN215105310U (en) | 2021-04-19 | 2021-04-19 | Multi-track pile foundation construction equipment |
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| CN (1) | CN215105310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921971A (en) * | 2021-04-19 | 2021-06-08 | 上海强劲地基工程股份有限公司 | Multi-track pile foundation construction equipment |
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2021
- 2021-04-19 CN CN202120799138.8U patent/CN215105310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921971A (en) * | 2021-04-19 | 2021-06-08 | 上海强劲地基工程股份有限公司 | Multi-track pile foundation construction equipment |
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