CN108978660A - A kind of pile cutting machine for rigid pile foundation - Google Patents
A kind of pile cutting machine for rigid pile foundation Download PDFInfo
- Publication number
- CN108978660A CN108978660A CN201810973324.1A CN201810973324A CN108978660A CN 108978660 A CN108978660 A CN 108978660A CN 201810973324 A CN201810973324 A CN 201810973324A CN 108978660 A CN108978660 A CN 108978660A
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- China
- Prior art keywords
- annular base
- cutting machine
- pile foundation
- pile
- crosshead
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A kind of pile cutting machine for rigid pile foundation, including rack, crosshead, clamping element, encircle positioning mechanism, shield and abrasive wheel cutting machine；The rack includes upper cover, annular base and support tube, the top of annular base is arranged in the upper cover, the support tube connection upper cover and annular base, the abrasive wheel cutting machine is located on crosshead by clamping element, described crosshead one end connects upper cover, the other end is located on annular base, is equipped among the annular base and is encircled positioning mechanism, is also plugged with shield on the annular base on the outside of the abrasive wheel cutting machine.The purpose of the present invention is to provide a kind of pile cutting machines for rigid pile foundation, manually cut or cut off the drawbacks of rigid pile foundation pile head point is brought for solving.
Description
Technical field
The present invention relates to the technical field of building machinery, specifically a kind of pile cutting machine for rigid pile foundation.
Background technique
Rigid pile foundation (CFG, screw rod etc.) pile crown needs as requested, to carry out pile crown certain after the completion of concreting
The excision of depth, rigid pile foundation after pouring be it is cylindric, since the quantity of rigid pile foundation is more, spacing is small, manual operation is made
At larger impact.Currently, using excavation of foundation pit by stake top substantially for the processing scheme of rigid pile foundation (CFG, screw rod etc.) pile crown
Be exposed to it is outer after, the mode for manually cutting or cutting off is constructed.Such construction operation method has the disadvantage in that 1, is square
Just it constructs, required foundation pit is larger, after the completion of subsequent pile cover construction, need to carry out inter-pile soil backfill, wasting manpower and material resources；2, Ren Yuanshi
Working hour need to take crouched position to construct, and need to cut or cut off position and be located at construction personnel's ankle position, and working efficiency is low；3, people
After member cuts pile crown, stake top top surface is mostly uneven, also needs just to be able to satisfy specification flatness requirement after carrying out grinding process；4,
Stake top is cut constantly because personnel have an effect too quickly easy damaged pile body ontology.
Summary of the invention
The purpose of the present invention is to provide a kind of pile cutting machines for rigid pile foundation, manually cut or cut off just for solving
The drawbacks of property pile foundation pile crown part is brought.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of pile cutting machine for rigid pile foundation, including rack, crosshead, clamping element, encircle positioning mechanism, shield and sand
Take turns cutting machine；The rack includes upper cover, annular base and support tube, and the top of annular base is arranged in the upper cover, described
Support tube connection upper cover and annular base, the abrasive wheel cutting machine are located on crosshead by clamping element, described crosshead one end
Upper cover is connected, the other end is located on annular base, is equipped among the annular base and is encircled positioning mechanism, the abrasive wheel cutting machine
Shield is also plugged on the annular base in outside.
The centre of the annular base is equipped with pile foundation entrance, and the pile foundation entrance is circle, insertion in the pile foundation entrance
Rigid pile foundation, the pile foundation entrance outer concentric are equipped with circular shield slot, and the shield slot is located at annular base
On, it is plugged with shield in the shield slot, is equipped with crosshead in first pilot hole；
The support tube is round tube, and there are two setting before and after the support tube, one end end face of support tube described in two
It is each provided on lid, other end end face is each provided on annular base.
The rack further includes extrusome and fixing pipe, and the extrusome and fixing pipe setting are in crosshead and annular bottom
Between seat, left and right being set there are two the first pilot hole on the upper lid, and the fixing pipe is equipped with two pieces, respectively be located at two the
On annular base immediately below one pilot hole, the fixing pipe is hollow circular-tube, and the is equipped in the round tube inner cavity of the fixing pipe
One screw hole, first screw hole is interior to be equipped with extrusome；
The extrusome is equipped with two pieces, and the extrusome is cylindrical body, and the upper side of the extrusome, which is equipped with, downwards one
Determine the spliced eye of elongation, the downside outer circumference surface of the extrusome is equipped with connection screw thread, the connection screw thread and fixing pipe
It connects, crosshead is plugged in the spliced eye, the crosshead upper end passes through the first pilot hole.
There are two the crosshead is set, being plugged in the spliced eye of extrusome respectively, the crosshead described in each is equal
Including handle and steering tube, the steering tube is vertically arranged, and being located on the outer circumference surface of steering tube for the handle horizontal is described
Steering tube upper end is located in the first pilot hole of upper cover, and lower end is located in the spliced eye of extrusome.
There are two the clamping element is set, being located on the steering tube of crosshead respectively, the clamping element described in each is wrapped
Include the first clamping plate, the second clamping plate and the first bolt, the abrasive wheel cutting machine be located at the first clamping plate and the second clamping plate it
Between, first clamping plate and the second clamping plate are bolted on steering tube outer circumference surface by first；
Continuous arc convex, the arc convex up and down is equipped among first clamping plate to fit with steering tube,
The first connecting hole is respectively equipped on first clamping plate of the arc convex two sides, second clamping plate is rectangular slab, described
Second clamping plate is equipped with the second connecting hole, and first bolt passes through the first connecting hole and the second connecting hole for the first clamping plate
It links together with the second clamping plate.
It is described to encircle there are two positioning mechanism symmetrically sets, described in each to encircle positioning mechanism include the second spiral shell
Bolt, fastening screw, fixed block and plate is encircled, the fixed block is located between support tube and steering tube and is fixed on annular base
On, the side of the fixed block is equipped with the second pilot hole, and that slides in second pilot hole is equipped with the second bolt, described solid
The upper side for determining block is equipped with fastening screw hole, and the fastening screw hole is connected with the second pilot hole, is equipped in the fastening screw hole
Fastening screw, the end of second bolt, which is connected with, encircles plate.
The plate of encircling is arc-shaped bent plate, and the second screw hole is equipped at the center for encircling plate outer circumference face, described
Second screw hole connects the second bolt, and plate is encircled described in two and encircles and is fitted on the outer circumference surface of rigid pile foundation pile head.
The shield is circular cylinder, is plugged in the shield slot of annular base.
The effect provided in summary of the invention is only the effect of embodiment, rather than invents all whole effects, above-mentioned
Had the following advantages that in technical solution or the utility model has the advantages that
1, a kind of pile cutting machine for rigid pile foundation provided by the invention, Shelf External are equipped with shield, and shield can applied
The safety of construction personnel is protected during work, annular base is equipped with pile foundation entrance, and rigid pile foundation can be placed in machine by pile foundation entrance
Inside frame, and ring cutting is carried out, work progress safety, and can directly construct more than ground, it does not need to carry out excavation of foundation pit.
2, a kind of pile cutting machine for rigid pile foundation provided by the invention, there are two grinding wheel types to cut to setting for machine frame inside
Machine, construction personnel can be by two handles of operation of both hands respectively, and then control the depth of cut of two abrasive wheel cutting machines and cut
Direction is cut, operating method is simple, avoids and manually carries out construction of squatting down.
3, a kind of pile cutting machine for rigid pile foundation provided by the invention, the height of two abrasive wheel cutting machines is adjustable, can be with
According to requiring the pile crown to rigid pile foundation to carry out ring cutting, cut surface is smooth, does not damage pile body itself, and since two grinding wheels are cut
Cutting mill is constructed jointly, greatly improves construction efficiency.
4, a kind of pile cutting machine for rigid pile foundation provided by the invention can be to different straight equipped with positioning mechanism is encircled
After the rigid pile foundation of diameter carries out Primary Location, construction operation is carried out.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the rack construction in Fig. 1；
Fig. 3 is the superstructure schematic diagram in Fig. 2；
Fig. 4 is the ring-shaped base construction schematic diagram in Fig. 2；
Fig. 5 is the extrusome structural schematic diagram in Fig. 2；
Fig. 6 is the fixing pipe structural schematic diagram in Fig. 2；
Fig. 7 is the crosshead structural schematic diagram in Fig. 1；
Fig. 8 is the clamping element structural schematic diagram in Fig. 1；
Fig. 9 is the first clamping plate structural schematic diagram in Fig. 8；
Figure 10 is the second clamping plate structural schematic diagram in Fig. 8；
Figure 11 is to encircle positioning mechanism schematic diagram in Fig. 1；
Figure 12 is to encircle plate structural schematic diagram in Figure 11；
Figure 13 is the fixed-block-architecture (FBA) schematic diagram in Figure 11.
In figure: 1. racks, 11. upper covers, 111. first pilot holes, 12. support tubes, 13. extrusomes, 131. spliced eyes,
132. connection screw thread, 14. fixing pipes, 141. first screw holes, 15. annular bases, 151. pile foundation entrances, 152. shield slots, 2.
Crosshead, 21. handles, 22. steering tubes, 3. clamping elements, 31. first clamping plates, 311. arc convex, 312. first connecting holes,
32. the second clamping plate, 321. second connecting holes, 33. first bolts, 4. encircle positioning mechanism, 41. second bolts, 42. fastening spiral shells
Nail, 43. fixed blocks, 431. fastening screw holes, the 432, second pilot hole, 44. encircle plate, 441. second screw holes, 5. shields, 6. grinding wheels
Cutting machine.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and combine its attached drawing 1 to
13, the present invention will be described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The present invention
It is omitted to known assemblies and well-known technique description, to avoid the present invention is unnecessarily limiting.
A kind of pile cutting machine for rigid pile foundation, including rack 1, crosshead 2, clamping element 3, encircle positioning mechanism 4, shield
5 and abrasive wheel cutting machine 6；The rack 1 includes upper cover 11, annular base 15 and support tube 12, and the upper cover 11 is arranged in annular
The top of pedestal 15, the support tube 12 connect upper cover 11 and annular base 15, and the abrasive wheel cutting machine 6 is set by clamping element 3
On crosshead 2, described 2 one end of crosshead connects upper cover 11, and the other end is located on annular base 15, on the annular base 15
Equipped with positioning mechanism 4 is encircled, shield 5 is also plugged on the annular base 15 in 6 outside of abrasive wheel cutting machine.
It further include extrusome 13 and fixing pipe 14 in the rack 1, the extrusome and fixing pipe are arranged in crosshead
Between annular base, the upper cover 11 is flat cylindrical body, and the upper cover 11 is equipped with symmetrical two first and leads
To hole 111, the annular base 15 is circular cylindrical body, and the centre of the annular base 15 is equipped with pile foundation entrance 151, described
Pile foundation entrance 151 is circle, and the pile foundation entrance 151 can be placed in rigid pile foundation, 151 outer concentric of pile foundation entrance
Equipped with shield slot 152, the shield slot 152 is annular shape, and has certain prolong downwards along the upside of annular base 15
The amount of stretching is plugged with shield 5 in the shield slot.
The support tube 12 is round tube, and there are two the setting of 12 front and back of the support tube, support tube 12 described in two it is upper
End face is each attached on the downside of upper cover 11, and lower end surface is each attached on the upper side of annular base 15, the upper cover after fixing
11 two the first pilot holes 111 are respectively provided at the left and right sides of support tube 12.
The fixing pipe 14 is equipped with two pieces, respectively be located at the underface of two the first pilot holes 111, and be fixed on annular
On the upper side of pedestal 15, the fixing pipe 14 is hollow circular-tube, is equipped with the first screw hole in the round tube inner cavity of the fixing pipe 14
141, first screw hole 141 is interior to be equipped with extrusome 13.
The extrusome 13 is equipped with two pieces, and the extrusome 13 is cylindrical body, the upper side of the extrusome 13 be equipped with to
Under have the spliced eye 131 of certain elongation, the downside outer circumference surface of the extrusome 13 is equipped with connection screw thread 132, the company
It connects screw thread 132 to connect with fixing pipe 14, crosshead 2 is plugged in the spliced eye 131, the crosshead upper end passes through first
Pilot hole.
There are two the crosshead 2 is set, in the spliced eye 131 for being plugged on extrusome 13 respectively, the behaviour described in each
Making frame 2 includes handle 21 and steering tube 22, and the handle 21 and steering tube 22 are hollow circular-tube, and the steering tube 22 is vertical
Setting, the handle 21 is horizontal to be fixed on the outer circumference surface of steering tube 22, and close to the upper edge of steering tube 22, described
22 upper end of steering tube is located in the first pilot hole 111 of upper cover 11, and lower end is located in the spliced eye 131 of extrusome 13, and described turn
It can be moved up and down to pipe 22 along the first pilot hole 111, and can realize the circular-rotation of itself, the steering tube 22 is by the first guiding
After hole 111 slides into the spliced eye 131 of the extrusome 13 of downside, handle 21 is fixed on the outer circumference surface of steering tube 22.
There are two the clamping element 3 is set, on the steering tube 22 for being located at crosshead 2 respectively, the clamping element 3 described in each
It include the first clamping plate 31, the second clamping plate 32 and the first bolt 33, the abrasive wheel cutting machine 6 is located at 31 He of the first clamping plate
Between second clamping plate 32, first clamping plate 31 and the second clamping plate 32 are connected to outside steering tube 22 by the first bolt 33
On periphery.
Equipped with continuous arc convex 311, the arc convex 311 can be fitted in up and down among first clamping plate 31
On the outer circumference surface of steering tube 22, multiple first are respectively equipped on the first clamping plate of the left and right sides of the arc convex 311
Connecting hole 312, second clamping plate 32 are rectangular slab, and second clamping plate 32 is equipped with opposite with the first connecting hole 312
The second connecting hole 321 answered, first bolt pass through the first connecting hole 312 and the second connecting hole 321 for the first clamping plate 31
It links together with the second clamping plate 32.
It is described encircle positioning mechanism 4 symmetrically set there are two, described in each encircle positioning mechanism 4 include the second spiral shell
Bolt 41, fastening screw 42, fixed block 43 and plate 44 is encircled, the fixed block 43 is located between support tube 12 and steering tube 22 and solid
It is scheduled on the upper surface of annular base 15, the vertical side of the fixed block 43 is equipped with the second pilot hole 432, second guiding
That slides in hole 432 is connected with the second bolt 41, and the upper side of the fixed block 43 is equipped with fastening screw hole 431, and described is tight
Gu screw hole is connected with the second pilot hole, fastening screw 42, the end of second bolt 41 are equipped in the fastening screw hole 431
It is connected with and encircles plate 44.
The plate 44 of encircling is arc-shaped bent plate, is equipped with the second screw hole at the center for encircling 44 outer circumference face of plate
441, second screw hole 441 connects the second bolt 41, and plate 44 is encircled described in two can embrace rigid pile foundation pile headring simultaneously
It is fitted on the outer circumference surface of rigid pile foundation pile head, makees to play certain positioning to rigid pile foundation pile head in the construction process
With.
The shield 5 is circular cylinder, pluggable in the shield slot 152 of annular base 15.
The working principle of the invention:
The annular base 15 of pile cutting machine of the present invention is equipped with pile foundation entrance 151, and insertion needs to construct rigid in pile foundation entrance 151
Property pile foundation, according to rigid pile foundation absolute altitude requirement, while rotate the left and right sides extrusome 13, equipped with abrasive wheel cutting machine 6 turn
It is risen or fallen to pipe 22, changes so that the height and position of abrasive wheel cutting machine 6 be driven to realize, inwardly push the second bolt of two sides
41, make the symmetrically arranged lateral surface encircled 44 medial surface of plate and be bonded rigid pile foundation, position at this time is fastened by fastening screw 42
The second bolt 41, shield 5 is plugged on annular base 15, opens the switch of abrasive wheel cutting machine 6, both hands hold with a firm grip be located at respectively
The handle 21 of the left and right sides simultaneously realizes ring cutting by circumferencial direction movement, can also rotate steering tube 22, adjustment abrasive wheel cutting machine 6
Angle, and then the cutting of deeper degree is carried out to rigid pile foundation, until the pile crown of rigid pile foundation is cut.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, based on the technical solution of the present invention, those skilled in the art, which do not need to pay for creative labor, to be done
Various modifications or changes out are still within the scope of the present invention.
Claims (8)
1. a kind of pile cutting machine for rigid pile foundation, characterized in that including rack, crosshead, clamping element, encircle positioning mechanism,
Shield and abrasive wheel cutting machine；The rack includes upper cover, annular base and support tube, and the upper of annular base is arranged in the upper cover
Portion, the support tube connection upper cover and annular base, the abrasive wheel cutting machine are located on crosshead by clamping element, the operation
Frame one end connects upper cover, and the other end is located on annular base, is equipped among the annular base and encircles positioning mechanism, the grinding wheel
Shield is also plugged on annular base on the outside of cutting machine.
2. a kind of pile cutting machine for rigid pile foundation according to claim 1, characterized in that the centre of the annular base
Equipped with pile foundation entrance, the pile foundation entrance is circle, and rigid pile base is inserted into the pile foundation entrance, is set on the outside of the pile foundation entrance
There is circular shield slot, the shield slot is located on annular base, is plugged with shield in the shield slot；
The support tube is round tube, and there are two setting before and after the support tube, and one end end face of support tube described in two is all provided with
On upper lid, other end end face is each provided on annular base.
3. a kind of pile cutting machine for rigid pile foundation according to claim 2, characterized in that the rack further includes stretching
Body and fixing pipe, the extrusome and fixing pipe are arranged between crosshead and annular base, and left and right sets on the upper lid
There are two the first pilot hole, the fixing pipe is equipped with two pieces, the annular base being located at immediately below two the first pilot holes respectively
On, the fixing pipe is hollow circular-tube, and the first screw hole is equipped in the round tube inner cavity of the fixing pipe, is equipped in first screw hole
Extrusome；
The extrusome is equipped with two pieces, and the extrusome is cylindrical body, and the upper side of the extrusome, which is equipped with to have downwards, centainly to be prolonged
The downside outer circumference surface of the spliced eye for the amount of stretching, the extrusome is equipped with connection screw thread, and the connection screw thread is connect with fixing pipe,
Crosshead is plugged in the spliced eye, the crosshead upper end passes through the first pilot hole.
4. a kind of pile cutting machine for rigid pile foundation according to claim 3, characterized in that the crosshead is equipped with two
A, being plugged in the spliced eye of extrusome respectively, the crosshead described in each includes handle and steering tube, the steering
Pipe is vertically arranged, and the handle horizontal is located on the outer circumference surface of steering tube, and the steering tube upper end is located at the first of upper cover
In pilot hole, lower end is located in the spliced eye of extrusome.
5. a kind of pile cutting machine for rigid pile foundation according to claim 4, characterized in that the clamping element is equipped with two
It is a, being located on the steering tube of crosshead respectively, the clamping element described in each include the first clamping plate, the second clamping plate and
First bolt, the abrasive wheel cutting machine are located between the first clamping plate and the second clamping plate, first clamping plate and the second folder
Tight plate is bolted on steering tube outer circumference surface by first；
Continuous arc convex up and down is equipped among first clamping plate, the arc convex fits with steering tube, described
It is respectively equipped with the first connecting hole on first clamping plate of arc convex two sides, second clamping plate is rectangular slab, described second
Clamping plate is equipped with the second connecting hole, and first bolt passes through the first connecting hole and the second connecting hole for the first clamping plate and the
Two clamping plates link together.
6. a kind of pile cutting machine for rigid pile foundation according to claim 4, characterized in that described to encircle positioning mechanism pair
Claim set there are two, described in each to encircle positioning mechanism include the second bolt, fastening screw, fixed block and encircles plate,
The fixed block is located between support tube and steering tube and is fixed on annular base, and the side of the fixed block is equipped with second
Pilot hole, the interior sliding of second pilot hole are equipped with the second bolt, and the upper side of the fixed block is equipped with fastening screw hole, described
Fastening screw hole be connected with the second pilot hole, fastening screw is equipped in the fastening screw hole, the end of second bolt connects
It is connected to and encircles plate.
7. a kind of pile cutting machine for rigid pile foundation according to claim 6, characterized in that the plate of encircling is arc-shaped
Bent plate, the second screw hole is equipped at the center for encircling plate outer circumference face, and second screw hole connects the second bolt, two institutes
The plate of encircling stated is encircled and is fitted on the outer circumference surface of rigid pile foundation pile head.
8. a kind of pile cutting machine for rigid pile foundation according to claim 2, characterized in that the shield is circular column
Body is plugged in the shield slot of annular base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973324.1A CN108978660A (en) | 2018-08-24 | 2018-08-24 | A kind of pile cutting machine for rigid pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973324.1A CN108978660A (en) | 2018-08-24 | 2018-08-24 | A kind of pile cutting machine for rigid pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978660A true CN108978660A (en) | 2018-12-11 |
Family
ID=64548180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810973324.1A Pending CN108978660A (en) | 2018-08-24 | 2018-08-24 | A kind of pile cutting machine for rigid pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978660A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042131A (en) * | 2019-12-20 | 2020-04-21 | 深圳市蛇口招商港湾工程有限公司 | Pile head breaking device of large cast-in-situ bored pile and use method thereof |
| CN111794228A (en) * | 2020-07-20 | 2020-10-20 | 钱昌杰 | Construction system and construction process for cutting off pipe piles in building construction |
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| CN201309217Y (en) * | 2008-09-06 | 2009-09-16 | 黎宁生 | Pile head cutter |
| CN104499483A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Tubular pile cutting and crushing machine |
| CN206873448U (en) * | 2017-06-26 | 2018-01-12 | 国厦建设有限公司 | A kind of pile cutting machine |
| CN206941586U (en) * | 2017-05-31 | 2018-01-30 | 中建二局第二建筑工程有限公司 | A kind of device for improving pile crown and abolishing efficiency |
| CN209099359U (en) * | 2018-08-24 | 2019-07-12 | 中铁十四局集团第三工程有限公司 | A kind of pile cutting machine for rigid pile foundation |
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2018
- 2018-08-24 CN CN201810973324.1A patent/CN108978660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309217Y (en) * | 2008-09-06 | 2009-09-16 | 黎宁生 | Pile head cutter |
| CN104499483A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Tubular pile cutting and crushing machine |
| CN206941586U (en) * | 2017-05-31 | 2018-01-30 | 中建二局第二建筑工程有限公司 | A kind of device for improving pile crown and abolishing efficiency |
| CN206873448U (en) * | 2017-06-26 | 2018-01-12 | 国厦建设有限公司 | A kind of pile cutting machine |
| CN209099359U (en) * | 2018-08-24 | 2019-07-12 | 中铁十四局集团第三工程有限公司 | A kind of pile cutting machine for rigid pile foundation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042131A (en) * | 2019-12-20 | 2020-04-21 | 深圳市蛇口招商港湾工程有限公司 | Pile head breaking device of large cast-in-situ bored pile and use method thereof |
| CN111794228A (en) * | 2020-07-20 | 2020-10-20 | 钱昌杰 | Construction system and construction process for cutting off pipe piles in building construction |
| CN111794228B (en) * | 2020-07-20 | 2022-06-10 | 山东高速岩土科技有限公司 | Construction system and construction process for cutting off pipe piles in building construction |
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