CN106087955A - A kind of reinforced soft soil ground equipment - Google Patents
A kind of reinforced soft soil ground equipment Download PDFInfo
- Publication number
- CN106087955A CN106087955A CN201610657229.1A CN201610657229A CN106087955A CN 106087955 A CN106087955 A CN 106087955A CN 201610657229 A CN201610657229 A CN 201610657229A CN 106087955 A CN106087955 A CN 106087955A
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- Prior art keywords
- soil
- plate
- force bearing
- bearing plate
- ground equipment
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to building field, be specifically related to a kind of reinforced soft soil ground equipment.Mechanism is plugged including loosening device and draining board；Draining board plugs mechanism and includes that inside has the sleeve pile pipe in guide plate chamber, is positioned in the back taper pile crown bottom sleeve pile pipe, described guide plate chamber cavity wall and symmetrical is hinged with two row for the pressing plate being pressed on draining board and pressing plate are connected to the degree of tightness assembly making pressing plate rotate around pin joint；Described back taper pile crown includes that two panels local is overlapping and lower end can close or the pile crown plate of opening.Described degree of tightness assembly includes two connecting rods being arranged in respectively on two row pressing plates, is removably attachable to the synchronization connecting plate at two described connecting rod tops.The application simple in construction, low cost, easy to operate, work efficiency is high, plug steady quality, soil-entering resistance is little, simple in construction, security reliability and versatility good, applied widely, low cost, be hardly damaged, after damage, replacement cost is little.
Description
Technical field
The present invention relates to building field, be specifically related to a kind of reinforced soft soil ground equipment.
Background technology
During to Soft Ground, it is essential that construction operation mechanism equipped by plate.At present, common various
When construction operation mechanism construction operation equipped by the plate of form, there is inefficiency, plug quality instability, soil-entering resistance
The technical problems such as greatly, structure is complicated, security reliability and poor universality, scope of application limitation are big.And existing equipment structure is multiple
Miscellaneous, cost is high, and fragile, after damage, replacement cost is greatly improved.
Summary of the invention
It is an object of the invention to the soft soil foundation providing a kind of simple in construction for the problems referred to above, easy to operate, resistance is little
Reinforce equipment.
The above-mentioned technical purpose of the present invention has the technical scheme that
A kind of reinforced soft soil ground equipment, plugs mechanism including loosening device and draining board；Described loosening device includes being positioned at top
The force bearing plate that loosens the soil in portion, is vertically distributed in the large knitting needle that loosens the soil loosening the soil on force bearing plate bottom surface, and at least one is suspended to pine by suspension rod
Below soil force bearing plate and be provided with multiple for the spacing godet of through hole through the large knitting needle that loosens the soil；Be provided with in the described large knitting needle that loosens the soil,
The appearance of lower ending opening fetches earth chamber, and bottom is provided with lower soil syringe needle, and the described appearance chamber lower ending opening that fetches earth is located at least partially within described lower soil
On the inclined side of syringe needle upper end；Offer on the described force bearing plate that loosens the soil that the chamber upper end open that fetches earth with described appearance communicates except soil
Hole；Described draining board plug mechanism include inside have guide plate chamber sleeve pile pipe, be positioned at the back taper pile crown bottom sleeve pile pipe,
In the cavity wall of described guide plate chamber symmetrical be hinged with two row for be connected to the pressing plate being pressed on draining board and pressing plate to make pressing plate around
The degree of tightness assembly that pin joint rotates；Described back taper pile crown includes that two panels local is overlapping and lower end can close or the pile crown plate of opening.
The large knitting needle that loosens the soil of said structure both can ensure that syringe needle punching was laborsaving, ensures that chamber of fetching earth is held in punching simultaneously smooth
Entering soil, also and then reduce punching resistance, loosening the soil is to loosen to coordinate to fetch earth again by this region soil layer by many punchings to realize
Loosen the soil.Discharge soil hole from the corresponding top end opening position, chamber of fetching earth that holds on force bearing plate of loosening the soil during design, after loosening device to be removed, use
High pressure gas to appearance fetch earth chamber blow except soil, or directly take can be inserted into hold fetch earth chamber ear of maize insert appearance fetch earth chamber except soil.
As preferably, described degree of tightness assembly includes two connecting rods being arranged in respectively on two row pressing plates, detachably connected
Synchronization connecting plate in two described connecting rod tops.
As preferably, described sleeve pile pipe tip shelf is provided with the force bearing plate being positioned at above described synchronization connecting plate, described synchronization
Connecting plate upper surface is posted by described force bearing plate bottom surface；Described suspension rod for be laid in loosen the soil force bearing plate edge and lower end spacing with described
The screw mandrel that godet is connected, described in loosen the soil the tool female regulation conduit that force bearing plate is provided with and screw mandrel is adaptive, described ground
Reinforcing equipment also includes weight bracket, described weight bracket is provided with conduit and is arranged in described supravasal described for impacting
Loosen the soil force bearing plate or the weight of described force bearing plate, described except soil hole be opened on described in loosen the soil the side of force bearing plate, and except soil hole is changed
Connect on outer end opening and have high-pressure air pipe.
The large knitting needle that loosens the soil is relatively thin, laborsaving convenience of punching, if multiple pine large knitting needle punching is fetched earth, is loosened the soil pre-buried district, then
Squeezing in soil by thicker sleeve pile pipe, it is the most time saving and energy saving that whole operation is got off, and reduces the intensity to each parts
Requirement, it is possible to make a shared weight bracket and weight can realize the punching of two covering devices.
As preferably, described sleeve pile pipe top offers the notch for passing described draining board.
As preferably, described pile crown plate includes that bottom has pointed stake head and is positioned at the mother being provided above female groove of pointed stake head
Plate and bottom have the daughter board of the positive stop strip adaptive with female groove.
The cooperation of female groove and positive stop strip makes under lower stake the power owing to upwards pushing up that mother, daughter board occlusion can not be separated,
And pointed stake head is only positioned on motherboard and also ensure that lower stake is more laborsaving, convenient.
As preferably, described sleeve pile pipe is rectangular tube, and described motherboard, the both sides of daughter board are each provided with a mud guard, and
The mud guard being positioned at the same side on described motherboard and daughter board has overlapping gear seam portion, outside the top of described motherboard and daughter board with
Described sleeve pile pipe Basolateral is hinged, and it is right to be formed inside the top inner side of described motherboard and daughter board and described sleeve pile pipe bottom
The confined planes of pressure.
As preferably, described female groove is the tipper towards daughter board opening.
As preferably, described force bearing plate is installed with up-thin-low-thick square even power platform, limit, described square even power platform bottom surface
Along exceeding or described sleeve pile pipe top end face outer of aliging.
Square even power platform ensure that sleeve pile pipe uniform force when down tube.
As preferably, the lower section that described guide plate chamber cavity wall is positioned at each pressing plate hinge point is provided with limit limiting stand,
Described pole limiting stand is triangle platform, described pressing plate is provided with for through described connecting rod and central shaft position along its length
A word length hole in the plane being perpendicular to described draining board face, described connecting rod is provided with many groups and has two and lay respectively at institute
State the limit assembly of the spacing cylinder blend stop of pressing plate top and bottom.
The setting in one word length hole make connecting rod can slide in a word length hole guarantee pressing plate smooth rotation.
As preferably, it is provided with bottom described draining board to bend to be formed in described back taper pile crown and reserves precompressed section, described stake
It is provided with several higher than the position of described reserved precompressed section in head plate and enters mud embedded hole.
In sum, the method have the advantages that
1, the region of pre-buried draining board is first carried out punching vibrations with loosening device and takes down part soil to reach pine simultaneously by the application
The purpose of soil, takes out loosening device displacement, then the draining board of pre-buried length is put into guide plate intracavity, then pressing plate is pressed in guide plate
Center, chamber positions, and then will plug mechanism and squeeze into soil to behind precalculated position, and pull up degree of tightness assembly so that pressing plate turns
Move and be no longer pressed on guide plate chamber, then send into the draining board of a certain amount of length to guide plate intracavity, then sleeve pile pipe is upwards pulled out, upwards
While pulling out, mother and sons' plate is automatically separated, and draining board does not rewinds and stay in stake hole, and sleeve pile pipe is thoroughly extracted after stake is cheated from pile crown
Draining board is cut off at the end, and draining board has plugged, then backfills stake hole.The setting entering mud embedded hole can make in lower sleeve stake
Enter some mud amounts bottom during pipe, be pressed in reserved precompressed section, draining board bottom carried out precompressed location, it is ensured that draining board is buried underground
Require the degree of depth, the most effectively prevent from rewinding, also can reduce resistance during lower stake simultaneously, when playing sleeve pile pipe, also can make mother, daughter board
It is smoothly detached under self gravitation and the pressure of mud that entered, it is ensured that pile crown plate is opened and realized draining plate current in stake is cheated.Pressure
Plate is pressed in draining board and ensure that draining board installation position is accurate, prevents draining board from arbitrarily rocking displacement when plugging sleeve pile pipe simultaneously
Or it is stuck in guide plate intracavity, even if entering mud, it is possible to ensureing that the mud that sleeve pile pipe is entered is pressed on predeterminated position, fabric swatch is the most just
In budget length, material saving.
2, the application simple in construction, low cost, easy to operate, work efficiency is high, plug steady quality, soil-entering resistance is little,
Simple in construction, security reliability and versatility are good, applied widely, and low cost is hardly damaged, and after damage, replacement cost is little.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is pile crown plate structure schematic diagram；
Fig. 3 is pressing plate and bar linkage structure schematic diagram；
Fig. 4 is sleeve pile pipe structural representation；
Fig. 5 is loosening device structural representation；
Fig. 6 is weight bracket structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment one:
A kind of reinforced soft soil ground equipment, plugs mechanism including loosening device and draining board；Described loosening device includes being positioned at top
The force bearing plate 201 that loosens the soil in portion, is vertically distributed in the large knitting needle 202 that loosens the soil loosening the soil on force bearing plate bottom surface, and at least one passes through suspension rod 203
It is suspended to loosen the soil below force bearing plate and is provided with multiple spacing godet 204 for the through hole through the large knitting needle that loosens the soil；The described rod that loosens the soil
Being provided with the appearance of upper and lower end opening in pin to fetch earth chamber 205, bottom is provided with lower soil syringe needle 206, and described appearance fetches earth chamber lower ending opening at least
It is partially located on the inclined side of described lower soil syringe needle upper end；Offer on the described force bearing plate that loosens the soil and fetch earth upper end, chamber with described appearance
What opening communicated removes soil hole 2011；Described draining board plugs mechanism and includes that inside has the sleeve pile pipe 1 in guide plate chamber, is positioned at sleeve
In back taper pile crown 2 bottom pile pipe, described guide plate chamber cavity wall, symmetry is hinged with two row for the pressing plate being pressed on draining board 10
9 and pressing plate be connected to the degree of tightness assembly that makes pressing plate rotate around pin joint；Described back taper pile crown include two panels local overlapping and under
End can close or the pile crown plate of opening.
Described degree of tightness assembly includes two connecting rods 3 being arranged in respectively on two row pressing plates, is removably attachable to two institutes
State the synchronization connecting plate 4 at connecting rod top.
Described sleeve pile pipe tip shelf is provided with the force bearing plate 51 being positioned at above described synchronization connecting plate, described synchronization connecting plate upper end
Face is posted by described force bearing plate bottom surface；Described suspension rod is connected with described spacing godet for being laid in loosen the soil force bearing plate edge and lower end
Screw mandrel, described in loosen the soil the tool female regulation conduit 207 that force bearing plate is provided with and screw mandrel is adaptive, described foundation stabilization is used
Equipment also includes weight bracket, described weight bracket is provided with conduit 208 and is arranged in described supravasal for impacting described pine
Soil force bearing plate or the weight 209 of described force bearing plate, described except soil hole be opened on described in loosen the soil the side of force bearing plate, and except soil hole is changed
Connect on outer end opening and have high-pressure air pipe 2012.
Described sleeve pile pipe top offers the notch 11 for passing described draining board.
The stair-stepping slot pressing plate mounting groove that width from top to bottom reduces successively is offered in the cavity wall of described guide plate chamber, with
Pressing plate in string is sequentially arranged in the stage of stair-stepping slot pressing plate mounting groove, the pressing plate from top to bottom set gradually
Hinged end width reduce successively.Stair-stepping slot pressing plate mounting groove is easy to the pressing plate of pressing plate, after pressing plate and connecting rod are worked good
Inserting from sleeve pile pipe top and coordinate with slot pressing plate mounting groove, the pressing plate of different hinged places width is stuck in different stage successively
On, string pressing plate can the widest become to install, and dismantles the most more convenient.
Described pile pulling is along for enclose the circle edge being located in sleeve pile pipe outside wall surface, and described circle is evenly equipped with several and rises and pull out along bottom
Mating groove, described circle is 10-30cm along the distance to described sleeve pile pipe upper surface.
Rise pull out mating groove can promote sleeve pile pipe instrument coordinate more firm, it is simple to rise pile pipe.Circle is easy along setting top
Fractureing or turn over and stick up, circle is 10-30cm along the distance to described sleeve pile pipe upper surface, both ensure that sleeve pile pipe was hardly damaged,
In turn ensure that and when pulling out, had enough power to prop up stake tool.
Described pile crown plate includes that bottom has pointed stake head 211 and is positioned at motherboard 21 He being provided above female groove of pointed stake head
Bottom has the daughter board 22 of the positive stop strip 221 adaptive with female groove.
Described sleeve pile pipe is rectangular tube, and described motherboard, the both sides of daughter board are each provided with a mud guard 23, and described motherboard
With the mud guard being positioned at the same side on daughter board, there is overlapping gear seam portion, with described sleeve outside the top of described motherboard and daughter board
Pile pipe Basolateral is hinged, and formed pressure inside the top inner side of described motherboard and daughter board and described sleeve pile pipe bottom is spacing
Face 6.
Described female groove is the tipper towards daughter board opening.
Be installed with up-thin-low-thick square even power platform 7 on described force bearing plate, edge, described square even power platform bottom surface beyond or
Align described sleeve pile pipe top end face outer.
The lower section being positioned at each pressing plate hinge point in the cavity wall of described guide plate chamber is provided with limit limiting stand 8, the described limit
Position platform is triangle platform, described pressing plate is provided with for being located normal to through described connecting rod and central shaft along its length
A word length hole 91 in the plane in described draining board face, described connecting rod is provided with many groups and has two and lay respectively at described pressing plate
The limit assembly of the spacing cylinder blend stop 31 of top and bottom.
The setting in one word length hole make connecting rod can slide in a word length hole guarantee pressing plate smooth rotation.
It is provided with bottom described draining board to bend and in described back taper pile crown, forms reserved precompressed section 101, on described pile crown plate
It is provided with several higher than the position of described reserved precompressed section 101 and enters mud embedded hole 24.
The region of pre-buried draining board is first carried out punching vibrations with loosening device and takes down part soil to reach simultaneously by the application
The purpose loosened the soil, takes out loosening device displacement, then the draining board of pre-buried length puts into guide plate intracavity, then is pressed in by pressing plate and leads
Ban Qiang center positions, and then will plug mechanism and squeeze into soil to behind precalculated position, and pull up degree of tightness assembly so that pressing plate
Rotate and be no longer pressed on guide plate chamber, then send into the draining board of a certain amount of length to guide plate intracavity, then sleeve pile pipe is upwards pulled out, to
On pull out while mother and sons' plate be automatically separated, draining board do not rewind and stay stake hole in, sleeve pile pipe thoroughly extract stake hole after from stake
Draining board is cut off at the head end, and draining board has plugged, then backfills stake hole.The setting entering mud embedded hole can make at lower sleeve
Enter some mud amounts bottom during pile pipe, be pressed in reserved precompressed section, draining board bottom carried out precompressed location, it is ensured that draining board is buried underground
To requiring the degree of depth, the most effectively prevent from rewinding, also can reduce resistance during lower stake simultaneously.
Claims (10)
1. a reinforced soft soil ground equipment, it is characterised in that: include that loosening device and draining board plug mechanism；The described dress that loosens the soil
Put the force bearing plate that loosens the soil (201) including being positioned at top, be vertically distributed in the large knitting needle that loosens the soil (202) loosened the soil on force bearing plate bottom surface, extremely
Few one is suspended to loosen the soil below force bearing plate by suspension rod (203) and is provided with multiple spacing for the through hole through the large knitting needle that loosens the soil
Godet (204)；Being provided with the appearance of upper and lower end opening in the described large knitting needle that loosens the soil to fetch earth chamber (205), bottom is provided with lower soil syringe needle (206),
Described appearance fetch earth chamber lower ending opening be located at least partially within described lower soil syringe needle upper end inclined side on；Described loosen the soil on force bearing plate
Offer that the chamber upper end open that fetches earth with described appearance communicates except soil hole (2011)；Described draining board plugs mechanism and includes that inside has
The sleeve pile pipe (1) in guide plate chamber, it is positioned at symmetry in the back taper pile crown (2) bottom sleeve pile pipe, described guide plate chamber cavity wall and is hinged with
Two row for being connected to the degree of tightness group making pressing plate rotate around pin joint to the pressing plate (9) being pressed on draining board (10) and pressing plate
Part；Described back taper pile crown includes that two panels local is overlapping and lower end can close or the pile crown plate of opening.
A kind of reinforced soft soil ground equipment, it is characterised in that: described degree of tightness assembly includes two points
The connecting rod (3) not being arranged on two row pressing plates, the synchronization connecting plate (4) being removably attachable to two described connecting rod tops.
A kind of reinforced soft soil ground equipment, it is characterised in that: described sleeve pile pipe tip shelf is provided with
Being positioned at the force bearing plate (51) above described synchronization connecting plate, described synchronization connecting plate upper surface is posted by described force bearing plate bottom surface；Described
Suspension rod is to be laid in the screw mandrel that loosen the soil force bearing plate edge and lower end are connected with described spacing godet, described in the force bearing plate that loosens the soil be provided with
The tool female regulation conduit (207) adaptive with screw mandrel, described foundation stabilization equipment also includes weight bracket, described weight
It is provided with conduit (208) on frame and is arranged in described supravasal force bearing plate or the weight of described force bearing plate of loosening the soil described in impact
Hammer (209), described except soil hole be opened on described in loosen the soil the side of force bearing plate, and change to connect on outer end opening except soil hole and have high pressure gas
Pipe (2012).
A kind of reinforced soft soil ground equipment, it is characterised in that: described sleeve pile pipe top offers
For passing the notch (11) of described draining board.
A kind of reinforced soft soil ground equipment, it is characterised in that: described pile crown plate includes that bottom has
Pointed stake head (211) and be positioned at the motherboard (21) being provided above female groove of pointed stake head and bottom has and the positive stop strip of female groove adaptation
(221) daughter board (22).
A kind of reinforced soft soil ground equipment, it is characterised in that: described sleeve pile pipe is rectangular tube,
Described motherboard, the both sides of daughter board are each provided with a mud guard (23), and are positioned at the mud guard of the same side on described motherboard and daughter board
There is overlapping gear seam portion, hinged with described sleeve pile pipe Basolateral outside the top of described motherboard and daughter board, described motherboard
The confined planes (6) to pressure is formed inside described sleeve pile pipe bottom with the top inner side of daughter board.
A kind of reinforced soft soil ground equipment, it is characterised in that: described female groove is towards daughter board opening
Tipper.
8. require described a kind of reinforced soft soil ground equipment according to the arbitrary only profit of claim 3-7, it is characterised in that hold described in:
Being installed with up-thin-low-thick square even power platform (7) on power plate, edge, described square even power platform bottom surface exceeds or the described sleeve that aligns
Pile pipe top end face outer.
9. require described a kind of reinforced soft soil ground equipment according to the arbitrary only profit of claim 3-7, it is characterised in that lead described in:
The lower section being positioned at each pressing plate hinge point in the cavity wall of plate chamber is provided with limit limiting stand (8), and described pole limiting stand is triangle
Platform, described pressing plate is provided with for being located normal to described draining board face through described connecting rod and central shaft along its length
Plane on a word length hole (91), described connecting rod is provided with many groups and there are two lays respectively at described pressing plate top and bottom
The limit assembly of spacing cylinder blend stop (31).
10. require described a kind of reinforced soft soil ground equipment according to the arbitrary only profit of claim 3-7, it is characterised in that: described row
It is provided with bottom water plate to bend in described back taper pile crown, forms reserved precompressed section (101), reserved higher than described on described pile crown plate
The position of precompressed section (101) is provided with several and enters mud embedded hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610657229.1A CN106087955B (en) | 2016-08-12 | 2016-08-12 | A kind of reinforced soft soil ground equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610657229.1A CN106087955B (en) | 2016-08-12 | 2016-08-12 | A kind of reinforced soft soil ground equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106087955A true CN106087955A (en) | 2016-11-09 |
| CN106087955B CN106087955B (en) | 2018-01-05 |
Family
ID=57456496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610657229.1A Active CN106087955B (en) | 2016-08-12 | 2016-08-12 | A kind of reinforced soft soil ground equipment |
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| Country | Link |
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| CN (1) | CN106087955B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100713652B1 (en) * | 2006-09-27 | 2007-05-02 | 주식회사 준건설 | Support pressing device for drain casing of a excavator |
| US20090196691A1 (en) * | 2008-02-01 | 2009-08-06 | June Construction Co., Ltd | Drain board installing device without anchor plate |
| CN201358455Y (en) * | 2009-02-06 | 2009-12-09 | 江苏南水土建工程公司 | Manual drainage plate inserting device for treating soft foundation by dredging and filling sludge |
| CN103410138A (en) * | 2013-06-09 | 2013-11-27 | 浙江省围海建设集团宁波宏阳建设有限公司 | Multifunctional automatic pile head for allowing plastic drainage plate to be inserted |
| CN204551427U (en) * | 2015-02-26 | 2015-08-12 | 武汉二航路桥特种工程有限责任公司 | A kind of novel plastic band drain construction equipment |
| CN105442525A (en) * | 2015-12-31 | 2016-03-30 | 浙江宏力阳生态建设股份有限公司 | Inserting mechanism for plastic drainage plate |
| CN205894059U (en) * | 2016-08-12 | 2017-01-18 | 浙江乔兴建设集团有限公司 | Soft soil foundation reinforcement equips |
-
2016
- 2016-08-12 CN CN201610657229.1A patent/CN106087955B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100713652B1 (en) * | 2006-09-27 | 2007-05-02 | 주식회사 준건설 | Support pressing device for drain casing of a excavator |
| US20090196691A1 (en) * | 2008-02-01 | 2009-08-06 | June Construction Co., Ltd | Drain board installing device without anchor plate |
| CN201358455Y (en) * | 2009-02-06 | 2009-12-09 | 江苏南水土建工程公司 | Manual drainage plate inserting device for treating soft foundation by dredging and filling sludge |
| CN103410138A (en) * | 2013-06-09 | 2013-11-27 | 浙江省围海建设集团宁波宏阳建设有限公司 | Multifunctional automatic pile head for allowing plastic drainage plate to be inserted |
| CN204551427U (en) * | 2015-02-26 | 2015-08-12 | 武汉二航路桥特种工程有限责任公司 | A kind of novel plastic band drain construction equipment |
| CN105442525A (en) * | 2015-12-31 | 2016-03-30 | 浙江宏力阳生态建设股份有限公司 | Inserting mechanism for plastic drainage plate |
| CN205894059U (en) * | 2016-08-12 | 2017-01-18 | 浙江乔兴建设集团有限公司 | Soft soil foundation reinforcement equips |
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| Publication number | Publication date |
|---|---|
| CN106087955B (en) | 2018-01-05 |
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