CN111927308A - Direct-drive pile driver for constructional engineering - Google Patents
Direct-drive pile driver for constructional engineering Download PDFInfo
- Publication number
- CN111927308A CN111927308A CN202010607337.4A CN202010607337A CN111927308A CN 111927308 A CN111927308 A CN 111927308A CN 202010607337 A CN202010607337 A CN 202010607337A CN 111927308 A CN111927308 A CN 111927308A
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- Prior art keywords
- plate
- bottom end
- direct
- conveying
- fixed support
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
Abstract
The invention provides a direct-drive pile driver for constructional engineering, which comprises a fixed support, wherein a supporting top plate is clamped and installed at the top end inside the fixed support, a drill rod is embedded and installed at the bottom end of the supporting top plate, a conveying end plate is installed at the bottom end inside the fixed support corresponding to the outside of the drill rod, a deslagging plate is rotatably installed at one side of the outer wall of the conveying end plate, conveying tracks are embedded and installed at two sides of the top surface of the conveying end plate, arc-shaped guide plates are installed at two sides of the top surface of the deslagging plate, and a transmission chain is sleeved and installed outside the micromotor. The problem that piling soil is easy to accumulate outside the drill rod is solved.
Description
Technical Field
The invention relates to the technical field of construction equipment in a building process, in particular to a direct-drive pile driver for constructional engineering.
Background
The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook, the pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and is used for hoisting the pile and the pile hammer. The pile driver has two guide rods to control the pile driving direction, and the pile hammer has basic technological parameters including impact part weight, impact kinetic energy and impact frequency, and may be divided into drop hammer, steam hammer, diesel hammer, hydraulic hammer, etc.
The direct-drive pile driver is needed to slightly and slightly pile the ground when the highway guardrail is installed and a house is built, but the existing direct-drive pile driver has the problem that the pile driving soil is easy to accumulate outside a drill rod and influence the normal pile driving work of the drill rod because the function of directionally and quickly discharging the soil by the device cannot be realized when the device is used, so that the new direct-drive pile driver for the construction engineering is needed to be provided to solve the technical problem.
Disclosure of Invention
The invention aims to provide a direct-drive pile driver for construction engineering, which can measure the cutting length and save time and labor.
In order to solve the technical problems, the direct-drive pile driver for the constructional engineering comprises a fixed support, wherein a supporting top plate is installed at the top end inside the fixed support in a clamped mode, a drill rod is installed at the bottom end of the supporting top plate in an embedded mode, a driving motor is installed at the top end of the drill rod, a soil conveying assembly is installed at the bottom end inside the fixed support and corresponds to the outer portion of the drill rod and comprises a conveying end plate, a deslagging plate, a conveying crawler, an arc-shaped guide plate, a micro motor and a transmission chain, the conveying end plate is installed at the bottom end inside the fixed support and corresponds to the outer portion of the drill rod, the deslagging plate is installed on one side of the outer wall of the conveying end plate in a rotating mode, the conveying crawler is installed on two sides of the
The arc-shaped guide plate is arranged, the bottom end inside the conveying end plate corresponds to the position of the conveying track, the micro motor is arranged, and the transmission chain is sleeved outside the micro motor.
Preferably, the method further comprises the following steps: the movable supporting groove is formed in the middle of one side of the outer wall of the slag discharging plate, the compression spring is evenly embedded in the movable supporting groove, and the top end of the slag discharging plate is connected with the outer wall of the conveying end plate through the hinge in a rotating mode.
Preferably, water cooling unit is installed to drilling rod bottom joint, water cooling unit includes cooling water tank, defeated water internal branch pipe, spiral sediment sword, drill bit and hydraulic buffer post, drilling rod bottom joint is installed the sediment sword is sent to the spiral, the spiral is sent sediment sword bottom cup joint and is installed the drill bit, install fixed bolster inner wall one side bottom cooling water tank, drilling rod inner wall top with pass through between the cooling water tank branch pipe fixed connection in the defeated water.
Preferably, the top end of the drill bit is fixedly connected with the spiral slag conveying cutter through the hydraulic buffer column, and the drill bit is fixedly connected with the drill rod through a fixing nut.
Preferably, the supporting top plate is fixedly connected with the fixed support through a supporting assembly, the supporting assembly comprises a fixed clamping groove, a positioning support plate, a handrail and a buffer spring, the fixed clamping groove is formed in the top end of the outer wall of the fixed support, the positioning support plate is mounted at the end portions of the two sides of the supporting top plate, the handrail is mounted on one side of the outer wall of the positioning support plate, and the buffer spring is mounted at the position, corresponding to the bottom end of the positioning support plate, of the bottom end of the fixed clamping groove in an embedded mode.
Preferably, the two sides of the outer part of the positioning support plate are fixedly connected with the fixed support through bolts.
Preferably, the bottom end of the drill bit is uniformly provided with the teeth, and the surface of the drill bit is uniformly coated with the chromium carbide coating.
Preferably, the outside bottom of fixed bolster cup joints and installs counter weight iron plate, just pre-buried pole is all installed to counter weight iron plate bottom limit portion both sides.
Preferably, the lifting plates are arranged on the two side edges of the top end of the supporting top plate.
Preferably, the outside of the drill rod is fixedly connected with the fixed support through a bearing seat, and oil injection holes are formed in two sides of the surface of the top end of the bearing seat.
Compared with the prior art, the direct-drive pile driver for the construction engineering provided by the invention has the following beneficial effects:
according to the invention, the soil conveying assembly is arranged, when the drill rod drives the construction ground and discharges soil upwards, the conveying crawler belt in the conveying end plate can be rotated through the micro motor and the transmission chain, the soil is conveyed to the position of the slag discharging plate by the conveying crawler belt, and the soil is fixed by the compression spring in the movable supporting groove
Carry out joint support between the fixed bolster bottom, through the vibration of the production of fixed bolster when the pile, rock the scum board, can discharge the piling soil material that the scum board top is accumulated to the fixed bolster both sides in the effect of arc baffle to realized the function that the device discharged fast to the orientation of earth, solved piling earth and accumulated easily in the drilling rod outside, cause the problem of influence to the normal piling work of drilling rod easily.
Through being provided with water cooling assembly, carry the inside cooling water of coolant tank to the drill bit bottom respectively through branch pipe in the water delivery, can absorb the heat that the drill bit produced when high-speed pile driving, avoid the drill bit high temperature, the wearing and tearing that make it receive become serious, have realized the cooling protection to the drill bit when the pile driving, are favorable to prolonging the actual life of drill bit.
Through being provided with supporting component, can cushion the support in fixed slot department to location extension board bottom through the inside buffer spring of fixed bolster to support the roof through the location extension board and connect fixedly on the fixed bolster top, avoid constructor when gripping the handrail, the handrail is jolted comparatively strongly, the relatively poor problem of travelling comfort during the use.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the soil transporting assembly shown in FIG. 1;
FIG. 3 is a schematic structural view of the delivery end plate assembly shown in FIG. 1;
FIG. 4 is a schematic view of the arcuate fence mounting arrangement shown in FIG. 1;
FIG. 5 is a schematic structural view of the water cooling module shown in FIG. 1;
fig. 6 is a schematic structural view of the support assembly shown in fig. 1.
Reference numbers in the figures: 1. fixing a bracket; 2. supporting a top plate; 3. a drill stem; 4. a drive motor; 5. a soil transporting assembly; 501. a delivery end plate; 502. a slag discharge plate; 503. a conveying crawler belt; 504. an arc-shaped guide plate; 505. a micro motor; 506. a drive chain; 507. a movable branch groove; 508. a compression spring; 509. a hinge; 6. a water-cooling assembly; 601. a cooling water tank; 602. an inner water conveying branch pipe; 603. a spiral slag conveying cutter; 604. a drill bit; 605. a hydraulic cushion column; 7. a support assembly; 701. fixing the clamping groove; 702. positioning a support plate; 703. a handrail; 704. a buffer spring; 8. a counterweight iron plate; 9. pre-burying a rod; 10. a bearing seat; 11. a lifting plate.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a block diagram illustrating an embodiment of the present invention
A schematic structural diagram of a preferred embodiment; FIG. 2 is a schematic structural view of the soil transporting assembly shown in FIG. 1; FIG. 3 is a schematic structural view of the delivery end plate assembly shown in FIG. 1; FIG. 4 is a schematic view of the arcuate fence mounting arrangement shown in FIG. 1; FIG. 5 is a schematic structural view of the water cooling module shown in FIG. 1; fig. 6 is a schematic structural view of the support assembly shown in fig. 1. A direct-drive pile driver for constructional engineering comprises a fixed support 1, a supporting top plate 2 is installed at the top end inside the fixed support 1 in a clamping mode, a drill rod 3 is installed at the bottom end of the supporting top plate 2 in an embedded mode, a driving motor 4 is installed at the top end of the drill rod 3, a soil conveying assembly 5 is installed at the bottom end inside the fixed support 1 corresponding to the outer portion of the drill rod 3, the soil conveying assembly 5 comprises a conveying end plate 501, a deslagging plate 502 and a conveying crawler 503, arc baffle 504, micro motor 505 and drive chain 506, the inside bottom of fixed bolster 1 corresponds 3 externally mounted of drilling rod and carries end plate 501, carry end plate 501 outer wall one side to rotate and install scum board 502, carry end plate 501 top surface both sides all embedding to install and carry track 503, scum board 502 top surface both sides all install arc baffle 504, carry the inside bottom of end plate 501 to correspond to carry track 503 position department and install micro motor 505, micro motor 505 outside cup joints and installs drive chain 506.
Further comprising: activity supporting groove 507, compression spring 508 and hinge 509, activity supporting groove 507 has been seted up at scum board 502 outer wall one side middle part, compression spring 508 is installed in the inside even embedding of activity supporting groove 507, it rotates through hinge 509 between scum board 502 top and the transport end plate 501 outer wall to be connected, carry out joint support between the inside compression spring 508 of activity supporting groove 507 and 1 bottom of fixed bolster, the vibration of production when the pile is driven through fixed bolster 1, rock scum board 502, can discharge the pile driving soil material that scum board 502 top is accumulational to fixed bolster 1 both sides.
The top end of the drill bit 604 is fixedly connected with the spiral slag feeding knife 603 through a hydraulic buffer column 605, the drill bit 604 is fixedly connected with the drill rod 3 through a fixing nut, and when the drill bit 604 touches a hard substance, the end of the drill bit 604 can be buffered and supported through the hydraulic buffer column 605.
Supporting component 7 fixed connection through supporting component between roof 2 and the fixed bolster 1, supporting component 7 includes fixed slot 701, location extension board 702, handrail 703 and buffer spring 704, fixed slot 701 has been seted up on fixed bolster 1 outer wall top, location extension board 702 is all installed to 2 both sides tip of roof, handrail 703 is installed to location extension board 702 outer wall one side, buffer spring 704 is installed to the inside bottom of fixed slot 701 corresponding location extension board 702 bottom position department embedding, can cushion the support in fixed slot 701 department to location extension board 702 bottom through the inside buffer spring 704 of fixed bolster 1, avoid constructor when gripping handrail 703, the handrail 703 is jolted comparatively strongly, the relatively poor problem of travelling comfort during the use.
In order to further increase the firmness of the installation of the positioning support plate 702 outside the fixed bracket 1, the two sides of the outside of the positioning support plate 702 are fixedly connected with the fixed bracket 1 through bolts.
The bottom end of the drill bit 604 is uniformly provided with the teeth, the surface of the drill bit 604 is uniformly coated with the chromium carbide coating, the engaging force of the bottom end of the drill bit 604 to the ground is increased through the teeth, and the hardness and the corrosion resistance of the surface of the drill bit 604 are improved under the action of the chromium carbide coating.
The utility model discloses a fixed bolster 1 outside bottom cup joints installs counter weight iron plate 8, and counter weight iron plate 8 bottom limit portion both sides all install pre-buried pole 9, through counter weight iron plate 8 and pre-buried pole 9 and the pre-buried contact between the construction ground, can support fixedly 1 bottom of fixed bolster, has guaranteed that the device is whole when putting fastness and stability.
Lifting plates 11 are installed on two side edge portions of the top end of the supporting top plate 2, and the lifting plates 11 are held by the operators to move and carry the whole fixed support 1.
The drill rod 3 is fixedly connected with the fixed support 1 through the bearing seat 10, oil injection holes are formed in two sides of the top surface of the bearing seat 10, lubricating oil can be injected into the bearing seat 10 through the oil injection holes, friction performance between the drill rod 3 and the bearing seat 10 is reduced, and stability of the drill rod 3 in operation is guaranteed.
The working principle provided by the invention is as follows: firstly, the bottom end of a positioning support plate 702 can be buffered and supported at a fixed clamping groove 701 through a buffer spring 704 in a fixed support 1, and a supporting top plate 2 is connected and fixed at the top end of the fixed support 1 through the positioning support plate 702, so that the problems that a handrail 703 bumps strongly and the comfort is poor when a constructor grips the handrail 703 are solved;
next, when the drill rod 3 is piling the construction ground and the soil is discharged upward by the spiral slag-feeding cutter 603, the conveying caterpillar 503 inside the conveying end plate 501 can be rotated by the micro motor 505 and the transmission chain 506, the soil is conveyed to the position of the slag-discharging plate 502 by the conveying caterpillar 503, and is connected and supported between the compression spring 508 inside the movable supporting groove 507 and the bottom end of the fixed bracket 1, the slag-discharging plate 502 is shaken by the vibration generated by the fixed bracket 1 during piling, and the slag-discharging plate 502 can be shaken
Piling soil accumulated at the top end is discharged to the two sides of the fixed support 1 under the action of the arc-shaped guide plate 504, so that the function of directional and rapid discharge of soil by the device is realized, and the problems that piling soil is easily accumulated outside the drill rod 3 and the normal piling work of the drill rod 3 is easily influenced are solved;
finally, the bottom end of the positioning support plate 702 can be buffered and supported at the fixed clamping groove 701 through the buffer spring 704 in the fixed support 1, and the supporting top plate 2 is fixedly connected to the top end of the fixed support 1 through the positioning support plate 702, so that the problems that the handrail 703 bumps strongly and the comfort is poor during use when a constructor holds the handrail 703 are solved.
Compared with the prior art, the direct-drive pile driver for the construction engineering provided by the invention has the following beneficial effects:
according to the invention, the soil conveying assembly is arranged, when the drill rod drives the construction ground and discharges soil upwards, the conveying crawler belt in the conveying end plate can be rotated through the micro motor and the transmission chain, the soil is conveyed to the position of the slag discharging plate by the conveying crawler belt and is connected and supported with the bottom end of the fixed support through the compression spring in the movable supporting groove, the slag discharging plate is shaken through vibration generated by the fixed support during driving, and the piling soil accumulated at the top end of the slag discharging plate can be discharged to two sides of the fixed support under the action of the arc-shaped guide plate, so that the function of directionally and quickly discharging the soil by the device is realized, and the problems that piling soil is easily accumulated outside the drill rod and influences the normal piling work of the drill rod are easily solved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The direct-drive pile driver for the building engineering comprises a fixed support (1) and is characterized in that a supporting top plate (2) is installed at the top end inside the fixed support (1) in a clamped mode, a drill rod (3) is installed at the bottom end of the supporting top plate (2) in an embedded mode, a driving motor (4) is installed at the top end of the drill rod (3), the bottom end inside the fixed support (1) corresponds to the outer portion of the drill rod (3) and is provided with a soil conveying assembly (5), the soil conveying assembly (5) comprises a conveying end plate (501), a slag discharging plate (502), a conveying crawler (503), an arc-shaped guide plate (504), a micro motor (505) and a transmission chain (506), the bottom end inside the fixed support (1) corresponds to the outer portion of the drill rod (3) and is provided with the conveying end plate (501), the slag discharging plate (502) is installed on one side of the outer wall of the conveying end plate (501), arrange cinder plate (502) top surface both sides and all install arc baffle (504), carry end plate (501) inside bottom to correspond carry track (503) position department to install micro motor (505), micro motor (505) outside cup joints and installs drive chain (506).
2. The direct drive pile driver for construction engineering of claim 1, further comprising: activity supporting groove (507), compression spring (508) and hinge (509), slag discharging plate (502) outer wall one side middle part has been seted up activity supporting groove (507), the inside even embedding in activity supporting groove (507) is installed compression spring (508), slag discharging plate (502) top with pass through between transport end plate (501) outer wall hinge (509) rotate the connection.
3. The direct-drive pile driver for the constructional engineering as recited in claim 1, wherein a water cooling assembly (6) is installed at the bottom end of the drill rod (3) in a clamping mode, the water cooling assembly (6) comprises a cooling water tank (601), an inner water conveying branch pipe (602), a spiral slag conveying cutter (603), a drill bit (604) and a hydraulic buffer column (605), the spiral slag conveying cutter (603) is installed at the bottom end of the drill rod (3) in a clamping mode, the drill bit (604) is installed at the bottom end of the spiral slag conveying cutter (603) in a sleeving mode, the cooling water tank (601) is installed at the bottom end of one side of the inner wall of the fixed support (1), and the top end of the inner wall of the drill rod (3) is fixedly connected with the cooling water tank (601) through.
4. The direct-drive pile driver for the construction engineering as recited in claim 3, characterized in that the top end of the drill bit (604) is fixedly connected with the spiral slag-feeding cutter (603) through the hydraulic buffer column (605), and the drill bit (604) is fixedly connected with the drill rod (3) through a fixing nut.
5. The direct-drive pile driver for the constructional engineering as recited in claim 1, wherein the supporting top plate (2) is fixedly connected with the fixed support (1) through a supporting component (7), the supporting component (7) comprises a fixed clamping groove (701), a positioning support plate (702), a handrail (703) and a buffer spring (704), the fixed clamping groove (701) is formed in the top end of the outer wall of the fixed support (1), the positioning support plate (702) is mounted at both side end portions of the supporting top plate (2), the handrail (703) is mounted at one side of the outer wall of the positioning support plate (702), and the buffer spring (704) is mounted at the position, corresponding to the bottom end of the positioning support plate (702), of the inner bottom end of the fixed clamping groove (701).
6. The direct-drive pile driver for the construction engineering as claimed in claim 5, characterized in that the two outer sides of the positioning support plate (702) are fixedly connected with the fixed support (1) through bolts.
7. The direct-drive pile driver for construction engineering as claimed in claim 3, characterized in that the bottom end of the drill bit (604) is uniformly provided with teeth, and the surface of the drill bit (604) is uniformly coated with a chromium carbide coating.
8. The direct-drive pile driver for the construction engineering as claimed in claim 1, wherein a counterweight iron plate (8) is sleeved at the bottom end of the outside of the fixed support (1), and embedded rods (9) are mounted on two sides of the bottom end edge of the counterweight iron plate (8).
9. The direct-drive pile driver for construction engineering as claimed in claim 6, characterized in that the top of the supporting top plate (2) is provided with lifting plates (11) at both side edges.
10. The direct-drive pile driver for the construction engineering as recited in claim 6, wherein the outside of the drill rod (3) is fixedly connected with the fixed support (1) through a bearing seat (10), and oil injection holes are formed in both sides of the top end surface of the bearing seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607337.4A CN111927308B (en) | 2020-06-29 | 2020-06-29 | Direct-drive pile driver for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607337.4A CN111927308B (en) | 2020-06-29 | 2020-06-29 | Direct-drive pile driver for constructional engineering |
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| Publication Number | Publication Date |
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| CN111927308A true CN111927308A (en) | 2020-11-13 |
| CN111927308B CN111927308B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010607337.4A Active CN111927308B (en) | 2020-06-29 | 2020-06-29 | Direct-drive pile driver for constructional engineering |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04360909A (en) * | 1991-06-05 | 1992-12-14 | Nippon Concrete Ind Co Ltd | Construction of pile |
| CN103161407A (en) * | 2013-03-28 | 2013-06-19 | 洛阳舒诚机械设备有限公司 | Soil pushing device special for spiral |
| CN205823148U (en) * | 2016-07-29 | 2016-12-21 | 柴天建 | Fixing telescopic pile driving equipment |
| CN207229009U (en) * | 2017-09-28 | 2018-04-13 | 孙廷仁 | A kind of building lot construction high stable type drilling equipment |
| CN210341917U (en) * | 2019-06-19 | 2020-04-17 | 安徽劲帆建设有限公司 | Piling device for construction engineering |
-
2020
- 2020-06-29 CN CN202010607337.4A patent/CN111927308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04360909A (en) * | 1991-06-05 | 1992-12-14 | Nippon Concrete Ind Co Ltd | Construction of pile |
| CN103161407A (en) * | 2013-03-28 | 2013-06-19 | 洛阳舒诚机械设备有限公司 | Soil pushing device special for spiral |
| CN205823148U (en) * | 2016-07-29 | 2016-12-21 | 柴天建 | Fixing telescopic pile driving equipment |
| CN207229009U (en) * | 2017-09-28 | 2018-04-13 | 孙廷仁 | A kind of building lot construction high stable type drilling equipment |
| CN210341917U (en) * | 2019-06-19 | 2020-04-17 | 安徽劲帆建设有限公司 | Piling device for construction engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111927308B (en) | 2022-12-13 |
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Effective date of registration: 20221104 Address after: Building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Applicant after: CHINA HUADIAN ENGINEERING Co.,Ltd. Address before: 550025 innovation and entrepreneurship incubation base on the second floor of Xingyue community government service center, HuChao Township, Gui'an New District, Guiyang City, Guizhou Province Applicant before: Yang Yuqin |
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