CN107762405A - Move forward and backward formula low clearance rig - Google Patents
Move forward and backward formula low clearance rig Download PDFInfo
- Publication number
- CN107762405A CN107762405A CN201610702344.6A CN201610702344A CN107762405A CN 107762405 A CN107762405 A CN 107762405A CN 201610702344 A CN201610702344 A CN 201610702344A CN 107762405 A CN107762405 A CN 107762405A
- Authority
- CN
- China
- Prior art keywords
- unit head
- low clearance
- formula low
- sliding block
- longeron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
One kind moves forward and backward formula low clearance rig, including walking mechanism, the drilling mechanism (1) being connected with walking structure, the drilling mechanism (1) includes T-shaped portal frame (11), telescopic drill rod (12), unit head (13), drill bit (14), sliding block (15), portal frame (11) includes the crossbeam (111) being connected with each other, longeron (112), the outer tube upper end of telescopic drill rod (12) is slidably arranged on longeron (112), drill bit (14) is installed in unit head (13) bottom, unit head (13) and sliding block (15) are detachably connected, the column of sliding block (15) and portal frame (11) coordinates realization to slide up and down.The present invention moves forward and backward formula low clearance rig in the state of height-limited, moved forward by drilling rod on portal frame longeron or rear in-migration vacating space height, drill bit is set to leave ground, realization is fetched earth, unloads soil, is realized in the limited height in underground and is bored deep more than 30 meters, 0.5 2 meters of footpath of brill.
Description
Technical field
The invention belongs to underground engineering construction fields such as urban rail transit construction, tunnel construction, city piping lane construction, specifically relate to
And a kind of underground engineering pile foundation pore-forming is with moving forward and backward formula low clearance rig.
Background technology
Existing track traffic, subway work, there is one during the underground engineering construction such as construction, city piping lane construction in tunnel
Very big problem：Hole pile driving construction, i.e., in hole bashfully lower piling.Domestic Zhuan Gong manufacturing enterprises do not have a equipment can be in hole
The rig inside driven piles downwards, crucial obstruction are the limitation of height.The demand of domestic hole pile driving construction is 4.5 generally all in height
Rice is following, and stake needs to reach 10-30 rice deeply, and stake footpath requires 1-1.8 rice.The rig design thinking limitation that foreign countries release at present, no
The requirement deep to stake footpath, stake of domestic underground engineering, such as two rig that Italian matt company releases can be met, wherein a
Highly it is 5.4 meters, bores deep only 16 meters, it is only 0.8 meter to bore footpath；Another money is highly 3.8 meters, bores deep only 11 meters, bores footpath only
For 0.6 meter, and two rig is expensive, up to millions of RMB.
In view of this, the present inventor is based on practical experience and professional knowledge for many years, and coordinates the application of scientific principle, to create
If it is a kind of it is new move forward and backward formula low clearance rig, disclosure satisfy that the requirement of current underground engineering pile foundation pore-forming.
The content of the invention
It is an object of the invention to provide one kind to move forward and backward formula low clearance rig, and technical problem to be solved is to make it
Under (not limited to this) height limitation of 4.5 meters of underground, in hole or under the low clearance state such as bridge, house, depth is drilled down into
Reach more than 30 meters, bore diameter reaches 0.5-2 rice, thus more suitable for practicality.
The object of the invention to solve the technical problems is realized using following technical scheme.According to proposed by the present invention
One kind moves forward and backward formula low clearance rig, including walking mechanism, the drilling mechanism 1 that is connected with walking structure, the drilling mechanism 1 wrap
T-shaped portal frame 11, telescopic drill rod 12, unit head 13, drill bit 14, sliding block 15 are included, the portal frame 11 includes the crossbeam being connected with each other
111st, longeron 112, the outer tube upper end of the telescopic drill rod 12 are slidably arranged on longeron 112, and the drill bit 14 is installed in unit head 13
Bottom, the unit head 13 and sliding block 15 are detachably connected, and the column of sliding block 15 and portal frame 11 coordinates realization to slide up and down.
The object of the invention to solve the technical problems is also further realized using following technical scheme.
Foregoing moves forward and backward formula low clearance rig, and the walking mechanism uses wheeled or crawler type or walking.
Foregoing moves forward and backward formula low clearance rig, and the telescopic drill rod 12 drives along the hydraulic cylinder that slides through of longeron 112
Dynamic or Mechanical Driven or air pressure driving are realized.
Foregoing moves forward and backward formula low clearance rig, and the longeron 112 is arranged at the rear of crossbeam 111, telescopic drill rod 12
In unit head 13, the rear of drill bit 14.
Foregoing moves forward and backward formula low clearance rig, and the longeron 112 is arranged at the front of crossbeam 111, telescopic drill rod 12
In unit head 13, the front of drill bit 14.
Foregoing moves forward and backward formula low clearance rig, and the unit head 13, drill bit 14 are snapped down to portal frame by sliding block 15
During the bottom of 11 columns, telescopic drill rod 12 slides into the top of unit head 13 along longeron 112, and its inner tube lower end and unit head 13 are removable
Connect with unloading；Sliding block 15 disconnects with unit head 13.
Foregoing moves forward and backward formula low clearance rig, and the inner tube of the telescopic drill rod 12 is driven by steel wire rope 2 by hoist engine 3
It is dynamic to realize lifting.
Foregoing moves forward and backward formula low clearance rig, and the unit head 13 is connected by the power station on pipeline and walking mechanism
Connect, driving power first 13 carries out forward and reverse rotation.
By above-mentioned technical proposal, the formula low clearance rig proposed by the present invention that moves forward and backward in the state of height-limited,
Moved forward by drilling rod on portal frame longeron or rear in-migration vacating space height, drill bit is left ground, realization fetches earth,
Soil is unloaded, is realized in the limited height in underground and bores deep more than 30 meters, brill footpath 0.5-2 rice.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Figure 1A and Figure 1B is the schematic diagram that the present invention moves forward and backward formula low clearance rig drilling.
Fig. 1 C are that the present invention moves forward and backward the schematic diagram that formula low clearance rig unloads soil.
1：Drilling mechanism 2：Steel wire rope
3：Hoist engine A：Ground
11：Portal frame 111：Crossbeam 112：Longeron
12：Telescopic drill rod 13：Unit head
14：Drill bit 15：Sliding block
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to moving forward and backward formula low clearance rig according to proposed by the present invention its being specific
Embodiment, structure, feature and its effect, describe in detail as after.
Refer to Figure 1A to Fig. 1 C, the present invention move forward and backward formula low clearance rig include walking mechanism (figure does not illustrate), with
The drilling mechanism 1 of walking structure connection, the drilling mechanism 1 include T-shaped portal frame 11, telescopic drill rod 12, unit head 13 and drill bit
14th, sliding block 15, the portal frame 11 include crossbeam 111, the longeron 112 being connected with each other, and the outer tube upper end of the telescopic drill rod 12 is slided
It is arranged on longeron 112, the drill bit 14 is installed in the bottom of unit head 13, and the unit head 13 and sliding block 15 are detachably connected,
The column of sliding block 15 and portal frame 11 coordinates realization to slide up and down.
Further, the walking mechanism uses wheeled or crawler type or walking, but the invention is not restricted to this, user can
Other modes are selected according to geological conditions.
Further, the slip of the telescopic drill rod 12 along longeron 112 is realized by Driven by Hydraulic Cylinder, but the present invention is unlimited
In this, the other modes such as Mechanical Driven, pneumatic actuation also may be selected in user.
Further, the inner tube of the telescopic drill rod 12 is connected by steel wire rope 2 with hoist engine 3, in the driving realization of hoist engine 3
The lifting and decentralization of pipe.
Further, the longeron 112 of the portal frame 11 is located at the rear of crossbeam 111 (or front), and then the telescopic drill rod 12
Positioned at the rear of unit head 13 and drill bit 14 (or front).When unit head 13 and drill bit 14 are snapped down to dragon by the auxiliary of sliding block 15
During the bottom of the column of door frame 11, longeron 112 of the telescopic drill rod 12 along portal frame 11 moves forward (or then move) to the upper end of unit head 13,
It is first that the inner tube lower end of telescopic drill rod 12 and the upper end of unit head 13 is detachably connected, then unit head 13 and sliding block 15 are disconnected,
Then start unit head 13 to be crept into.
Further, the drill bit 14 can use reaming bit, rotary digging drill bit, but the invention is not restricted to this, user can root
Other drill bits are selected according to geological conditions.
Further, the unit head 13 is connected by pipeline with the power station in walking mechanism, and driving power head is carried out just
Reversely rotate, can be hydraulic-driven, air pressure driving, Mechanical Driven, the invention is not restricted to this.
The operation principle that the present invention moves forward and backward formula low clearance rig is as follows：
Figure 1A is referred to, first opens rig to construction area by walking mechanism, according to geographical conditions and into hole site
Start to assemble drilling mechanism 1, the longeron 112 of portal frame 11 is arranged to the front (or rear) of crossbeam 111, then by telescopic drill rod
12 outer tube upper end is slideably positioned on longeron 112, and unit head 13, drill bit 14 are slidably arranged in support beam by sliding block 15
On 111 column.Then unit head 13 is started, drill bit 14 glides under the auxiliary of sliding block 15 along the column of portal frame 11, simultaneously
Proceed by drilling.When unit head 13 is snapped down to 11 column bottom of portal frame, unit head 13 is closed, telescopic drill rod 12 is along gantry
(or reach) is moved after the longeron 112 of frame 11 to the top of unit head 13, by the inner tube lower end of telescopic drill rod 12 and the upper end of unit head 13
It is detachably connected, then unit head 13 and sliding block 15 are disconnected, slide to initial position on sliding block 15.Then unit head is restarted
13, drill bit 14 is to deeper inside rotary drilling under the auxiliary of the inner tube of telescopic drill rod 12.
Figure 1B, Fig. 1 C are referred to, need to only start hoist engine 3 when unloading soil, by steel wire rope 2 by the inner tube of telescopic drill rod 12, dynamic
Power first 13 and drill bit 14 lift, and are first connected drill bit 14, unit head 13 with sliding block 15, then by the inner tube of telescopic drill rod 12 and unit head
13 disconnect, and (or rear shifting) to the non-stake holes region that moves forward is that drill bit 14 concedes space, and then unit 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.Unload after the completion of soil again by unit head 13 and drill bit 14
It is snapped down under the auxiliary of sliding block 15 along the column of portal frame 11 in stake holes, (or reach) is moved after telescopic drill rod 12 to stake holes
Side, the inner tube of telescopic drill rod 12 is connected with unit head 13, then sliding block 15 and unit head 13 are disconnected, and is started unit head 13 and is continued
Drilling.
The formula low clearance rig 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 more than 30 meters, drilling can reach within more than 0.5 meter 2 meters, suitable
Domestic and international market demand.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the scope of the invention, for this hair
For bright those skilled in the art, every improvement made by using description of the invention and accompanying drawing content, similarly wrap
Include in the scope of patent protection of the present invention.
Claims (8)
1. one kind moves forward and backward formula low clearance rig, it is characterised in that：The boring machine being connected including walking mechanism, with walking structure
Structure (1), the drilling mechanism (1) include T-shaped portal frame (11), telescopic drill rod (12), unit head (13), drill bit (14), sliding block
(15), the portal frame (11) includes crossbeam (111), the longeron (112) being connected with each other, and the outer tube upper end of the telescopic drill rod (12) is slided
Dynamic to be arranged on longeron (112), the drill bit (14) is installed in unit head (13) bottom, and the unit head (13) can with sliding block (15)
Releasably connect, the column of sliding block (15) and portal frame (11) coordinates realization to slide up and down.
2. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The walking mechanism is using wheeled
Or crawler type or walking.
3. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The telescopic drill rod (12) is along vertical
Beam (112) slides through Driven by Hydraulic Cylinder or Mechanical Driven or air pressure driving realization.
4. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The longeron (112) is arranged at
Crossbeam (111) rear, telescopic drill rod (12) are located at unit head (13), drill bit (14) rear.
5. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The longeron (112) is arranged at
In front of crossbeam (111), telescopic drill rod (12) is located at unit head (13), drill bit (14) front.
6. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The unit head (13), drill bit
(14) when being snapped down to the bottom of portal frame (11) column by sliding block (15), telescopic drill rod (12) slides into dynamic along longeron (112)
Above power head (13), its inner tube lower end and unit head (13) are detachably connected；Sliding block (15) disconnects with unit head (13).
7. move forward and backward formula low clearance rig according to claim 1 or 6, it is characterised in that：The telescopic drill rod (12)
Inner tube by steel wire rope (2) by hoist engine (3) drive realize lifting.
8. according to claim 1 move forward and backward formula low clearance rig, it is characterised in that：The unit head (13) passes through pipe
Line is connected with the power station in walking mechanism, and 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 true CN107762405A (en) | 2018-03-06 |
| CN107762405B CN107762405B (en) | 2019-10-25 |
Family
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107762405B (en) | 2019-10-25 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| 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. |
|
| CP02 | Change in the address of a patent holder | ||
| 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 |