CN107762405B - Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine - Google Patents
Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine Download PDFInfo
- Publication number
- CN107762405B CN107762405B CN201610702344.6A CN201610702344A CN107762405B CN 107762405 B CN107762405 B CN 107762405B CN 201610702344 A CN201610702344 A CN 201610702344A CN 107762405 B CN107762405 B CN 107762405B
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- China
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- power head
- drilling machine
- drill rod
- stringer
- sliding block
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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
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
Abstract
A kind of underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine, including walking mechanism, the drilling mechanism (1) being connect with walking structure, the drilling mechanism (1) includes T shape portal frame (11), telescopic drill rod (12), power head (13), drill bit (14), sliding block (15), portal frame (11) includes crossbeam interconnected (111), stringer (112), the outer tube upper end of telescopic drill rod (12) is slidably arranged on stringer (112), drill bit (14) is installed in power head (13) lower part, power head (13) and sliding block (15) are detachably connected, the column cooperation of sliding block (15) and portal frame (11), which is realized, to be slided up and down.The present invention moves forward and backward formula low clearance drilling machine in the state of height-limited, it is moved forward or backward on portal frame stringer by drilling rod come vacating space height, drill bit is set to leave ground, realization takes soil, unloads soil, realizes in the limited height in underground and bores 30 meters or more deeply, bores diameter 0.5-2 meters.
Description
Technical field
The invention belongs to the underground engineering constructions fields such as urban rail transit construction, tunnel construction, the construction of city piping lane, specifically relate to
And a kind of underground engineering pile foundation pore-forming is with moving forward and backward formula low clearance drilling machine.
Background technique
Existing rail traffic, subway work, there are one when the underground engineering constructions such as construction, the construction of city piping lane in tunnel
Very big problem: hole pile driving construction, i.e., in hole bashfully lower piling.Domestic Zhuan Gong manufacturing enterprise does not have a equipment can be in hole
The drilling machine inside driven piles downwards, crucial obstruction are the limitation of height.The demand of domestic hole pile driving construction is all highly being usually 4.5
For rice hereinafter, stake needs to reach 10-30 meters deeply, stake diameter requires 1-1.8 meters.The rig design thinking limitation that foreign countries release at present, no
It is able to satisfy requirement of the domestic underground engineering to stake diameter, stake depth, such as two drilling machine that Italian matt company releases, wherein a
Height is 5.4 meters, bores deep only 16 meters, boring diameter is only 0.8 meter；Another money height is 3.8 meters, bores deep only 11 meters, bores diameter only
It is 0.6 meter, and two drilling machine is expensive, up to millions of RMB.
In view of this, practical experience and professional knowledge of the present inventor based on many years, and cooperate the application of scientific principle, to create
If it is a kind of it is novel move forward and backward formula low clearance drilling machine, can satisfy the requirement of current underground engineering pile foundation pore-forming.
Summary of the invention
The purpose of the present invention is to provide one kind to move forward and backward formula low clearance drilling machine, and the technical problem to be solved is that make it
Under (without being limited thereto) height limitation of 4.5 meters of underground, in hole or under the low clearances state such as bridge, house, it is drilled down into depth
Reach 30 meters or more, bore diameter reaches 0.5-2 meters, thus more suitable for practical.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It is proposed according to the present invention
One kind moving forward and backward formula low clearance drilling machine, including walking mechanism, the drilling mechanism connecting with walking structure 1, the drilling mechanism 1 packet
T shape portal frame 11, telescopic drill rod 12, power head 13, drill bit 14, sliding block 15 are included, which includes crossbeam interconnected
111, the outer tube upper end of stringer 112, the telescopic drill rod 12 is slidably arranged on stringer 112, and the drill bit 14 is installed in power head 13
Lower part, the power head 13 and sliding block 15 are detachably connected, and the column cooperation of sliding block 15 and portal frame 11, which is realized, to be slided up and down.
The object of the invention to solve the technical problems also uses following technical scheme to further realize.
Above-mentioned to move forward and backward formula low clearance drilling machine, the walking mechanism uses wheeled or crawler type or walking.
Above-mentioned to move forward and backward formula low clearance drilling machine, the telescopic drill rod 12 drives along the hydraulic cylinder that slides through of stringer 112
Dynamic or Mechanical Driven or air pressure driving are realized.
Above-mentioned to move forward and backward formula low clearance drilling machine, the stringer 112 is set to 111 rear of crossbeam, and telescopic drill rod 12
In power head 13,14 rear of drill bit.
Above-mentioned to move forward and backward formula low clearance drilling machine, the stringer 112 is set in front of crossbeam 111, and telescopic drill rod 12
In power head 13,14 front of drill bit.
Above-mentioned to move forward and backward formula low clearance drilling machine, the power head 13, drill bit 14 are snapped down to portal frame by sliding block 15
When the lower part of 11 columns, telescopic drill rod 12 slides into above power head 13 along stringer 112, and inner tube lower end and power head 13 are removable
It connects with unloading；Sliding block 15 and power head 13 disconnect.
Above-mentioned to move forward and backward formula low clearance drilling machine, the inner tube of the telescopic drill rod 12 is driven by wirerope 2 by hoist engine 3
It is dynamic to realize lifting.
Above-mentioned to move forward and backward formula low clearance drilling machine, the power head 13 is connected by the power station on pipeline and walking mechanism
It connects, driving power head 13 carries out forward and reverse rotation.
By above-mentioned technical proposal, the formula low clearance drilling machine proposed by the present invention that moves forward and backward in the state of height-limited,
Moved forward or backward by drilling rod on portal frame stringer come vacating space height, drill bit enable to leave ground, realization take soil,
Soil is unloaded, is realized in the limited height in underground and bores 30 meters deep or more, diameter 0.5-2 meters of brill.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Figure 1A and Figure 1B is the schematic diagram that the present invention moves forward and backward formula low clearance drilling machine drilling.
Fig. 1 C is the schematic diagram that the present invention moves forward and backward that formula low clearance drilling machine unloads soil.
1: drilling mechanism 2: wirerope
3: hoist engine A: ground
11: portal frame 111: crossbeam 112: stringer
12: telescopic drill rod 13: power head
14: drill bit 15: sliding block
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, moves forward and backward formula low clearance drilling machine to proposed according to the present invention it is specific
Embodiment, structure, feature and its effect, detailed description is as follows.
Please refer to Figure 1A to Fig. 1 C, the present invention move forward and backward formula low clearance drilling machine include walking mechanism (figure is not painted), with
The drilling mechanism 1 of walking structure connection, the drilling mechanism 1 include T shape portal frame 11, telescopic drill rod 12, power head 13 and drill bit
14, sliding block 15, the portal frame 11 include crossbeam 111 interconnected, stringer 112, and the outer tube upper end of the telescopic drill rod 12 is slided
It is arranged on stringer 112, the drill bit 14 is installed in 13 lower part of power head, and the power head 13 and sliding block 15 are detachably connected,
The column cooperation of sliding block 15 and portal frame 11, which is realized, to be slided up and down.
Further, which uses wheeled or crawler type or walking, and however, the present invention is not limited thereto, user can
Other modes are selected according to geological conditions.
Further, which is to be realized by Driven by Hydraulic Cylinder, but the present invention is unlimited along the sliding of stringer 112
In this, the other modes such as Mechanical Driven, pneumatic actuation are also may be selected in user.
Further, the inner tube of the telescopic drill rod 12 is connect by wirerope 2 with hoist engine 3, in the driving realization of hoist engine 3
The promotion and decentralization of pipe.
Further, the stringer 112 of the portal frame 11 is located at 111 rear of crossbeam (or front), and then the telescopic drill rod 12
Positioned at the rear (or front) of power head 13 and drill bit 14.When power head 13 and drill bit 14 are snapped down to dragon by the auxiliary of sliding block 15
When the lower part of 11 column of door frame, telescopic drill rod 12 moves forward (or moving back) to 13 upper end of power head along the stringer 112 of portal frame 11,
It is first that the inner tube lower end of telescopic drill rod 12 and 13 upper end of power head is detachably connected, then power head 13 and sliding block 15 are disconnected,
Then starting power head 13 is crept into.
Further, reaming bit, rotary digging drill bit can be used in the drill bit 14, and however, the present invention is not limited thereto, user can root
Other drill bits are selected according to geological conditions.
Further, which is connect by pipeline with the power station in walking mechanism, and driving power head carries out just
It reversely rotates, can be hydraulic-driven, air pressure driving, Mechanical Driven, the invention is not limited thereto.
The working principle that the present invention moves forward and backward formula low clearance drilling machine is as follows:
Figure 1A is please referred to, is first opened drilling machine to construction area by walking mechanism, according to geographical conditions and at hole site
Start to assemble drilling mechanism 1, the stringer 112 of portal frame 11 is set to the front (or rear) of crossbeam 111, then by telescopic drill rod
12 outer tube upper end is slideably positioned on stringer 112, and power head 13, drill bit 14 are slidably arranged in support beam by sliding block 15
On 111 column.Then start power head 13, drill bit 14 glides under the auxiliary of sliding block 15 along the column of portal frame 11, simultaneously
Start to be crept into.When power head 13 is snapped down to 11 column lower part of portal frame, power head 13 is closed, telescopic drill rod 12 is along gantry
The stringer 112 of frame 11 moves back (or Forward) to 13 top of power head, by the inner tube lower end of telescopic drill rod 12 and 13 upper end of power head
It is detachably connected, then power head 13 and sliding block 15 are disconnected, initial position is slided on sliding block 15.Then restart power head
13, drill bit 14 is to deeper inside rotary drilling under the auxiliary of 12 inner tube of telescopic drill rod.
Figure 1B, Fig. 1 C are please referred to, need to only start hoist engine 3 when unloading soil, by wirerope 2 by 12 inner tube of telescopic drill rod, dynamic
Power head 13 and drill bit 14 lift, and first connect drill bit 14, power head 13 with sliding block 15, then by 12 inner tube of telescopic drill rod and power head
13 disconnect, and (or moving back) to the non-stake holes region that moves forward is that drill bit 14 concedes space, and then power head 13 and drill bit 14 are in sliding block
A i.e. detachable soil in ground is skidded off under 15 auxiliary along the column of portal frame 11.Soil is unloaded after the completion again by power head 13 and drill bit 14
Column under the auxiliary of sliding block 15 along portal frame 11 is snapped down in stake holes, and telescopic drill rod 12 moves back (or Forward) to stake holes
Side, 12 inner tube of telescopic drill rod is connect with power head 13, then sliding block 15 and power head 13 are disconnected, and starting power head 13 continues
Drilling.
The formula low clearance drilling machine proposed by the present invention that moves forward and backward has been successfully applied in multiple cities such as ten No. six lines of Beijing Metro
In the underground engineering construction in city, and bore it is deep can reach 30 meters or more, drilling can reach within 0.5 meter or more 2 meters, suitable
Domestic and international market demand.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the scope of the invention, for this hair
It is all using improvement made by description of the invention and accompanying drawing content for bright those skilled in the art, similarly wrap
It includes in scope of patent protection of the invention.
Claims (7)
1. underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: tied including walking mechanism, with walking
The drilling mechanism (1) of structure connection, the drilling mechanism (1) include T shape portal frame (11), telescopic drill rod (12), power head (13), bore
Head (14), sliding block (15), which includes crossbeam interconnected (111), stringer (112), the telescopic drill rod (12)
Outer tube upper end be slidably arranged on stringer (112), the drill bit (14) is installed in power head (13) lower part, the power head (13)
Detachably connected with sliding block (15), the column cooperation of sliding block (15) and portal frame (11), which is realized, to be slided up and down；
Power head (13) and drill bit (14) glide under the auxiliary of sliding block along the column of portal frame when drilling operation, while drill bit exists
It is crept under the drive of power head；When power head is snapped down to the lower part of column, stringer of the telescopic drill rod (12) along portal frame
Be moved to the top of power head, first by the inner tube lower end of telescopic drill rod and power head upper end it is detachably connected, again by power head
It is disconnected with sliding block；Then drill bit continues to creep under the auxiliary of telescopic drill rod；
Power head, drill bit are put on when unloading native operation, first sliding block is connect with power head, again by the inner tube lower end of telescopic drill rod with
Power head disconnects；Then telescopic drill rod is moved backward along the stringer of portal frame to non-stake holes region, and power head and drill bit exist
It is sliding along column under the auxiliary of sliding block, it skids off ground and carries out unloading soil.
2. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
Walking mechanism is stated using wheeled or crawler type or walking.
3. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
It states telescopic drill rod (12) and slides through Driven by Hydraulic Cylinder or Mechanical Driven or air pressure driving realization along stringer (112).
4. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
It states stringer (112) and is set to crossbeam (111) rear, telescopic drill rod (12) is located at power head (13), drill bit (14) rear.
5. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
It states stringer (112) to be set in front of crossbeam (111), telescopic drill rod (12) is located at power head (13), drill bit (14) front.
6. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
The inner tube for stating telescopic drill rod (12), which is driven by wirerope (2) by hoist engine (3), realizes lifting.
7. underground engineering hole according to claim 1 pile driving construction is with moving forward and backward formula low clearance drilling machine, it is characterised in that: institute
It states power head (13) to connect by pipeline with the power station in walking mechanism, driving power head (13) carries out forward and reverse rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702344.6A CN107762405B (en) | 2016-08-22 | 2016-08-22 | Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702344.6A CN107762405B (en) | 2016-08-22 | 2016-08-22 | Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107762405A CN107762405A (en) | 2018-03-06 |
| CN107762405B true CN107762405B (en) | 2019-10-25 |
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ID=61263585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702344.6A Active CN107762405B (en) | 2016-08-22 | 2016-08-22 | Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762405B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7900003A (en) * | 1979-01-02 | 1980-05-30 | Poot Simon | Earth drill fitment on tractor chassis - is via vertical column on which frame moves vertically or transverse, frame having laterally projecting horizontal feet |
| CN102900360A (en) * | 2011-07-28 | 2013-01-30 | 华北电网有限公司 | Combined type digging and drilling machine |
| CN203685019U (en) * | 2013-12-14 | 2014-07-02 | 河南省三力机械制造有限公司 | Long spiral drilling machine |
| CN203742441U (en) * | 2014-01-20 | 2014-07-30 | 龙工(上海)机械制造有限公司 | Rotary drilling jig with changeable mast |
| CN104929516A (en) * | 2015-06-24 | 2015-09-23 | 赵现红 | Horizontal moving type rock drilling static blasting machine |
| CN205025388U (en) * | 2015-10-12 | 2016-02-10 | 武汉市天宝工程机械有限责任公司 | Take dark stake stirring rig of disconnect drilling rod device |
| CN105625940A (en) * | 2015-04-10 | 2016-06-01 | 重庆宏工工程机械有限责任公司 | Drilling and piling integrated machine |
-
2016
- 2016-08-22 CN CN201610702344.6A patent/CN107762405B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7900003A (en) * | 1979-01-02 | 1980-05-30 | Poot Simon | Earth drill fitment on tractor chassis - is via vertical column on which frame moves vertically or transverse, frame having laterally projecting horizontal feet |
| CN102900360A (en) * | 2011-07-28 | 2013-01-30 | 华北电网有限公司 | Combined type digging and drilling machine |
| CN203685019U (en) * | 2013-12-14 | 2014-07-02 | 河南省三力机械制造有限公司 | Long spiral drilling machine |
| CN203742441U (en) * | 2014-01-20 | 2014-07-30 | 龙工(上海)机械制造有限公司 | Rotary drilling jig with changeable mast |
| CN105625940A (en) * | 2015-04-10 | 2016-06-01 | 重庆宏工工程机械有限责任公司 | Drilling and piling integrated machine |
| CN104929516A (en) * | 2015-06-24 | 2015-09-23 | 赵现红 | Horizontal moving type rock drilling static blasting machine |
| CN205025388U (en) * | 2015-10-12 | 2016-02-10 | 武汉市天宝工程机械有限责任公司 | Take dark stake stirring rig of disconnect drilling rod device |
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| Publication number | Publication date |
|---|---|
| CN107762405A (en) | 2018-03-06 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: Unit 1806, unit 3, building 1, yard A2, Xiaotun Road, Fengtai District, Beijing 100040 Patentee after: Xiao Shourang Address before: 471003 No. 21 Gou Gou Industrial Park, hi tech Development Zone, Henan, Luoyang Patentee before: LUOYANG WUXUAN HEAVY MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 471003, Henan, Jianxi District, Luoyang Li Chun West Road, Zhongtai century Huacheng 1 8-2-302 Patentee after: Xiao Shourang Address before: Unit 1806, unit 3, building 1, yard A2, Xiaotun Road, Fengtai District, Beijing 100040 Patentee before: Xiao Shourang |
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