CN107816040A - Carrying tablet concrete stake machine - Google Patents
Carrying tablet concrete stake machine Download PDFInfo
- Publication number
- CN107816040A CN107816040A CN201711102498.2A CN201711102498A CN107816040A CN 107816040 A CN107816040 A CN 107816040A CN 201711102498 A CN201711102498 A CN 201711102498A CN 107816040 A CN107816040 A CN 107816040A
- Authority
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- China
- Prior art keywords
- drive rod
- hollow cylinder
- carrying tablet
- regulation
- concrete stake
- 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
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 238000007569 slipcasting Methods 0.000 claims abstract description 9
- 239000013536 elastomeric material Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 14
- 239000004568 cement Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of carrying tablet concrete stake machine, this carrying tablet concrete stake machine includes slip casting machine, mozzle, crane, driving machine and drive rod；Carrying tablet cutting device includes the hollow cylinder being set on drive rod, and cutting sheet is connected with the outer tube wall of the hollow cylinder；It is centrosymmetric to be equidistantly placed with adjustment barrel in the hollow ring intracavitary of the hollow cylinder, slided in each adjustment barrel and be provided with adjustable column, adjustable column connects the inner tube wall of hollow cylinder by stage clip；The front end of each adjustable column is provided with friction plate；The regulation ball made by elastomeric material is additionally provided between adjustable column and drive rod, the regulation ball is connected on adjuster by hard regulation pipe；Regulation ball and the end of hard regulation pipe pass through the airtight combination of slip ring；The structure of the concrete stake machine is novel, simple operation, can effectively improve the bearing capacity of single pile of concrete stake, saves building material, more solid ground is provided for building body.
Description
Technical field
The present invention relates to a kind of construction equipment, is a kind of concrete stake machine particularly.
Background technology
With the development of urbanization process, the high buildings and large mansions on city, small towns are rised sheer from level ground like the mushrooms after rain；Lou Tijian
If need to lay solid ground before, for Soft Soil Layer ground, construction team squeezes into pile frequently with rotary jetting apparatus, cement with it is soft
Solid cement mixing pile is formed after soil-structure interactions solidification, pile body and the soil layer of cement mixing pile produce larger frictional resistance, should
The vertical load that frictional resistance support top building is formed, therefore the contact area of pile body and soil layer directly determines holding for pile
Loading capability；The cement mixing pile section that construction field is squeezed at present is rounded, because girth circular under equal area is minimum,
Therefore in the case that materials are equal, the pile body area that cylindrical pile is formed is minimum, and the bearing capacity that can now provide is also most
Small, therefore, traditional piling, pile mode can not give full play to frictional force of the soil layer to pile body, reduce the bearing capacity of pile,
Waste more raw material simultaneously.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of carrying tablet concrete stake machine, the structure novelty of the concrete stake machine, operate just
Victory, the bearing capacity of single pile of concrete stake can be effectively improved, save building material, more solid ground is provided for building body.
To solve the above problems, the technical solution adopted in the present invention is：This carrying tablet concrete stake machine include slip casting machine,
Mozzle, crane, driving machine, also include the drive rod in driving machine, drill bit is installed in the end of drive rod；
One end of the mozzle connects with slip casting machine, and the other end connects with the mouth spray being opened on drill bit；
Coaxial sleeve is provided with two spacing rings on the drive rod, and position of the spacing ring on drive rod axis is fixed；At two
Carrying tablet cutting device is installed between spacing ring,
The carrying tablet cutting device includes the hollow cylinder being set on drive rod, on the outer tube wall of the hollow cylinder
Cutting sheet is connected with, each cutting sheet can rotate around rotating shaft corresponding with itself in the horizontal plane；Cutting sheet rotational symmetry
Be distributed on outer tube wall and form spine type cutting wheel；When hollow cylinder rotates clockwise, the cutting sheet in spine type cutting wheel is received
Hold together, close to outer tube wall；When rotating counterclockwise, cutting sheet expansion, remote outer tube wall in spine type cutting wheel；
Centrosymmetric to be equidistantly placed with adjustment barrel in the hollow ring intracavitary of the hollow cylinder, the nozzle face of adjustment barrel is driven
Lever；Slided in each adjustment barrel and be provided with adjustable column, adjustable column connects the inner tube wall of hollow cylinder by stage clip；Each
The front end of the adjustable column is provided with friction plate, and when adjustable column skids off adjustment barrel, the friction plate props up the bar wall of drive rod；
The regulation ball made by elastomeric material is additionally provided between adjustable column and drive rod, the regulation ball is adjusted by hard
Pipe is connected on adjuster；Hard regulation pipe be arranged in parallel with the drive rod, adjusts ball and the end of hard regulation pipe passes through
The airtight combination of slip ring, conditioning agent is filled with regulation ball, hard regulation pipe.
The beneficial effects of the invention are as follows：Crane is fixed on to opening position to be driven piles, adjusts drive rod so that drill bit erects
Straight face stake holes；Driving machine coordinates with crane, realizes rotation, the test of drill bit, and then realize punching；
Under nature, regulation ball is in the flat-shaped state that contracts, and regulation ball does not contact with drive rod and adjustable column；Now in adjustment barrel
Adjustable column slides to drive rod in the presence of stage clip, adjusts the friction plate of column end and drive rod is brought into close contact and produces static friction
Power, drive rod drive friction plate-adjustment barrel-hollow cylinder to rotate clockwise by stiction；Hollow cylinder rotates clockwise
When, the cutting sheet on hollow cylinder outer tube wall collapses, close to outer tube wall, and now the spine type cutting wheel knife edge collapses, circumgyration incision
Soil layer radius is less than the soil layer radius of drill bit cutting, and now stake holes is in vertical tubular；
After drill bit reaches certain depth, or after reaching the depth of arrangement and method for construction, start adjuster, injected into regulation ball appropriate
Conditioning agent, now adjust ball expansion and become big, regulation ball pushes back adjustable column in adjustment barrel, after friction plate separates with drive rod,
Hollow cylinder tapers off rotation；With swelling for regulation ball, regulation ball contact drive rod, now adjust ball and drive rod, adjust
Simultaneously static friction occurs for segmented column, and through overregulating the transmission of ball, hollow cylinder starts to rotate counterclockwise；Hollow cylinder rotates counterclockwise
When, cutting sheet expansion on hollow cylinder outer tube wall, away from outer tube wall, now the spine type cutting wheel knife edge deploys, circumgyration incision
Soil layer radius is more than the soil layer radius of drill bit cutting, and the bigger bearing groove of radius is now cut in stake holes, is planned digging
After depth, regulation ball can be reduced by adjuster, and then reduce spine type cutting wheel；Stake holes dig shaping after, by slip casting machine to
Injection water under high pressure mud in stake holes, and coordinate the rotation of drill bit and hollow cylinder, stirring, you can make pile body solidification forming, cement
After slurry is full of bearing groove and solidification, the carrying tablet that radius is more than pile body is formed.
To sum up, the cement pile body with carrying tablet can be produced using the present invention, should compared to traditional cement pile body
Cement pile body has bigger loaded area, can effectively strengthen the bearing capacity of concrete stake, and then provides firmer ground, holds
The concrete stake of slide glass type can form stronger frictional force between soil layer, grab with joint efforts, effectively prevent pile body from sinking, and be Lou Titi
For more stable, firm guarantee；Therefore, structure novelty of the present invention, simple operation, the cement pile body bearing capacity of single pile produced
By force, pile raw material is saved, and effectively improves the fastness of building, while reduces building cost, has stronger promotional value.
Preferably, the regulation ball is made by heat expansion high-abrasive material, heating source, the heating are provided with regulation ball
The wire in source is connected on adjuster after passing through the hard regulation pipe；The structure is another form of regulation spherical structure, is led to
Heat absorption, the size of heat release change regulation ball are crossed, and then changes the direction of rotation of hollow cylinder；The structure is more resistant, is not in
The problem of conditioning agent is revealed, effectively improves durability.
As further preferred, in the flexible abrasive rubber layer of outer wrap of the regulation ball.
Preferably, the spacing ring above hollow cylinder is fixedly installed in hard regulation pipe, the limit below hollow cylinder
Position ring is arranged on drive rod, and the spacing ring of lower section can only rotate freely around the axis of drive rod, can not be along drive rod axis
Translation.
Preferably, the friction annular groove with the regulation ball face is offered on the drive rod；Adjusted in order to improve
The frictional force of ball and drive rod is saved, and then improves transmission efficiency.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of this carrying tablet concrete stake machine one embodiment.
Fig. 2 is the end section structural representation of hollow cylinder in embodiment illustrated in fig. 1.
Fig. 3 is cross section structure schematic diagram when embodiment illustrated in fig. 1 excavates bearing groove.
Fig. 4 is the end section structural representation of hollow cylinder when embodiment illustrated in fig. 1 excavates bearing groove.
Embodiment
Embodiment：
In the embodiment shown in Fig. 1 to Fig. 4, this carrying tablet concrete stake machine include slip casting machine 1, mozzle 11, crane 2,
Driving machine 3, also includes the drive rod 4 in driving machine 3, and drill bit 5 is provided with the end of drive rod 4；
One end of the mozzle 11 connects with slip casting machine 1, and the other end connects with the mouth spray being opened on drill bit 5；
Coaxial sleeve is provided with two spacing rings 41 on the drive rod 4, and position of the spacing ring 41 on the axis of drive rod 4 is fixed,
Spacing ring 41 can not reciprocatingly slide along the axis of drive rod 4；The spacing ring 41 of the top of hollow cylinder 6 is fixedly installed on hard regulation
On pipe 71, the spacing ring 41 of the lower section of hollow cylinder 6 is arranged on drive rod 4, and the spacing ring 41 of lower section only can be around drive rod 4
Axis rotates freely, can not be along the axis translation of drive rod 4；
Carrying tablet cutting device is installed between two spacing rings 41,
The carrying tablet cutting device includes the hollow cylinder 6 being set on drive rod 4, in the outer barrel of the hollow cylinder 6
Cutting sheet 61 is connected with wall, each cutting sheet 61 can rotate around rotating shaft corresponding with itself in the horizontal plane；Cutting sheet
61 rotational symmetry are distributed on outer tube wall and form spine type cutting wheel；As shown in Fig. 2 when hollow cylinder 6 rotates clockwise, spine
Cutting sheet 61 in type cutting wheel collapses, close to outer tube wall；As shown in figure 4, when rotating counterclockwise, the cutting in spine type cutting wheel
Piece 61 deploys, away from outer tube wall；
In the hollow ring intracavitary of the hollow cylinder 6, centrosymmetric to be equidistantly placed with adjustment barrel 62, the nozzle of adjustment barrel 62 is just
To drive rod 4；Slided in each adjustment barrel 62 and be provided with adjustable column 63, adjustable column 63 connects hollow cylinder 6 by stage clip
Inner tube wall；The front end of each adjustable column 63 is provided with friction plate 631, it is described to rub when adjustable column 63 skids off adjustment barrel 62
Wiping board 631 props up the bar wall of drive rod 4；
The regulation ball 7 made by elastomeric material is additionally provided between adjustable column 63 and drive rod 4, the regulation ball 7 is by hard
Matter regulation pipe 71 is connected on adjuster 72；In the flexible abrasive rubber layer of outer wrap of the regulation ball 7；In the drive
The friction annular groove 42 with the regulation ball face is offered in lever；Hard regulation pipe 71 be arranged in parallel with the drive rod 4, adjusts
Ball 7 is saved with the end of hard regulation pipe 71 by the airtight combination of slip ring, filled with regulation in regulation ball 7, hard regulation pipe 71
Agent.
Crane 2 is fixed on to opening position to be driven piles, adjusts drive rod 4 so that the vertical face stake holes of drill bit 5；Driving
Machine 3 coordinates with crane 2, realizes rotation, the test of drill bit 5, and then realize punching；
Under nature, regulation ball 7 is in the flat-shaped state that contracts, and regulation ball 7 does not contact with drive rod 4 and adjustable column 63；Now adjust
Adjustable column 63 in cylinder 62 slides to drive rod 4 in the presence of stage clip, and the friction plate 631 and drive rod 4 of the end of adjustable column 63 are tight
Closely connected to merge generation stiction, drive rod 4 passes through stiction and drives the up time of friction plate 631- adjustment barrel 62- hollow cylinders 6
Pin rotates；When hollow cylinder 6 rotates clockwise, the cutting sheet 61 on the outer tube wall of hollow cylinder 6 collapses, close outer tube wall, now
The spine type cutting wheel knife edge collapses, and the soil layer radius of circumgyration incision is less than the soil layer radius that drill bit 5 is cut, and now stake holes is in vertical
Tubular；
After drill bit 5 reaches certain depth, or after reaching the depth of arrangement and method for construction, start adjuster 72, injected into regulation ball 7
Appropriate conditioning agent, now adjust the expansion of ball 7 and become big, regulation ball 7 pushes back adjustable column 63 in adjustment barrel 62, friction plate 631 with
After drive rod 4 separates, hollow cylinder 6 tapers off rotation；With swelling for regulation ball 7, regulation ball 7 contacts drive rod 4, at this
In embodiment, regulation ball contact friction annular groove 42, now adjust ball 7 and static friction occurs simultaneously with drive rod 4, adjustable column 63, pass through
The transmission of ball 7 is overregulated, hollow cylinder 6 starts to rotate counterclockwise；When hollow cylinder 6 rotates counterclockwise, the outer tube wall of hollow cylinder 6
On cutting sheet 61 deploy, away from outer tube wall, now the spine type cutting wheel knife edge deploys, and the soil layer radius of circumgyration incision is more than drill bit
The soil layer radius of 5 cuttings, now cuts the bigger bearing groove of radius in stake holes, after planning depth is dug, can pass through tune
Save device 72 and reduce regulation ball 7, and then reduce spine type cutting wheel；After stake holes digs shaping, height is injected into stake holes by slip casting machine 1
Compressed water slurry, and coordinate the rotation of drill bit 5 and hollow cylinder 6, stirring, you can make pile body solidification forming, cement mortar is full of carrying
After groove and solidification, the carrying tablet that radius is more than pile body is formed.
To sum up, the cement pile body with carrying tablet can be produced using the present invention, should compared to traditional cement pile body
Cement pile body has bigger loaded area, can effectively strengthen the bearing capacity of concrete stake, and then provides firmer ground, holds
The concrete stake of slide glass type can form stronger frictional force between soil layer, grab with joint efforts, effectively prevent pile body from sinking, and be Lou Titi
For more stable, firm guarantee；Therefore, structure novelty of the present invention, simple operation, the cement pile body bearing capacity of single pile produced
By force, pile raw material is saved, and effectively improves the fastness of building, while reduces building cost, has stronger promotional value.
In addition, above-mentioned regulation ball 7, conditioning agent structure are substituted, the regulation ball 7 can also be by heat expansion high-abrasive material
Make, heating source is provided with regulation ball 7, the wire of the heating source is connected to regulation after passing through the hard regulation pipe 71
On device 72；The structure for regulation the structure of ball 7 another form, by regulation ball 7 heat, heat release, make its expansion, reduce,
Change the size of regulation ball 7, and then change the direction of rotation of hollow cylinder 6；The structure is more resistant, is not in conditioning agent leakage
The problem of, effectively improve durability.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of carrying tablet concrete stake machine, this carrying tablet concrete stake machine includes slip casting machine（1）, mozzle（11）, crane
（2）, driving machine（3）, also include installed in driving machine（3）On drive rod（4）, in drive rod（4）End brill is installed
Head（5）；It is characterized in that：The mozzle（11）One end and slip casting machine（1）Connection, the other end is with being opened in drill bit（5）On
Mouth spray connection；In the drive rod（4）Upper coaxial sleeve is provided with two spacing rings（41）；In two spacing rings（41）Between pacify
Equipped with carrying tablet cutting device, the carrying tablet cutting device, which includes, is set in drive rod（4）On hollow cylinder（6）,
The hollow cylinder（6）Outer tube wall on be connected with cutting sheet（61）, each cutting sheet（61）Can in the horizontal plane around with
Rotating shaft rotation corresponding to itself；Cutting sheet（61）Rotational symmetry is distributed on outer tube wall and forms spine type cutting wheel；Hollow
Body（6）When rotating clockwise, the cutting sheet in spine type cutting wheel（61）Collapse, close to outer tube wall；When rotating counterclockwise, spine type is cut
Cut the cutting sheet on wheel（61）Expansion, remote outer tube wall；In the hollow cylinder（6）Hollow ring intracavitary, it is centrosymmetric etc.
Away from being placed with adjustment barrel（62）, adjustment barrel（62）Nozzle face drive rod（4）；In each adjustment barrel（62）Interior slide is set
There is adjustable column（63）, adjustable column（63）Hollow cylinder is connected by stage clip（6）Inner tube wall；In each adjustable column（63）Before
End is provided with friction plate（631）, adjustable column（63）Skid off adjustment barrel（62）When, the friction plate（631）Prop up drive rod（4）'s
Bar wall；In adjustable column（63）With drive rod（4）Between be additionally provided with the regulation ball made by elastomeric material（7）, the regulation ball
（7）Pass through hard regulation pipe（71）It is connected to adjuster（72）On；Hard regulation pipe（71）With the drive rod（4）It is parallel to set
Put, adjust ball（7）With hard regulation pipe（71）End by the airtight combination of slip ring, in regulation ball（7）, hard regulation pipe（71）
It is interior to be filled with conditioning agent.
2. carrying tablet concrete stake machine according to claim 1, it is characterised in that：The regulation ball（7）By the wear-resisting material of heat expansion
Material is made, in regulation ball（7）Heating source is inside provided with, the wire of the heating source passes through the hard regulation pipe（71）After connect
In adjuster（72）On.
3. carrying tablet concrete stake machine according to claim 1 or 2, it is characterised in that：In the regulation ball（7）Outside bag
Wrap up in flexible abrasive rubber layer.
4. carrying tablet concrete stake machine according to claim 1 or 2, it is characterised in that：In the drive rod（4）On offer
With the regulation ball（7）The friction annular groove of face（42）.
5. carrying tablet concrete stake machine according to claim 1, it is characterised in that：Hollow cylinder（6）The spacing ring of top
（41）It is fixedly installed on hard regulation pipe（71）On, hollow cylinder（6）The spacing ring of lower section（41）Installed in drive rod（4）On,
The spacing ring of lower section（41）Only can be around drive rod（4）Axis rotate freely, can not be along drive rod（4）Axis translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102498.2A CN107816040B (en) | 2017-11-10 | 2017-11-10 | Bearing sheet cement pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102498.2A CN107816040B (en) | 2017-11-10 | 2017-11-10 | Bearing sheet cement pile machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816040A true CN107816040A (en) | 2018-03-20 |
| CN107816040B CN107816040B (en) | 2020-02-28 |
Family
ID=61608800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711102498.2A Active CN107816040B (en) | 2017-11-10 | 2017-11-10 | Bearing sheet cement pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816040B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605769A (en) * | 2012-04-11 | 2012-07-25 | 广州机施建设集团有限公司 | Construction method of utilizing short-frame cement stirring pipe to produce cement stirring pile |
| JP2015081491A (en) * | 2013-10-24 | 2015-04-27 | 株式会社三喜工務店 | Foundation pile |
| CN104631480A (en) * | 2014-12-26 | 2015-05-20 | 中铁二局股份有限公司 | Method for performing deep foundation pit waterproof curtain construction by adopting high-pressure jet grouting pile machine |
| CN205348160U (en) * | 2016-01-28 | 2016-06-29 | 郑州巨业液压机械有限公司 | Novel cement flour spouts two -way stirring stake machine construction equipment |
| CN206554079U (en) * | 2017-03-02 | 2017-10-13 | 陕西桩鑫建设工程有限公司 | A kind of vertical cement mixing pile former |
-
2017
- 2017-11-10 CN CN201711102498.2A patent/CN107816040B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605769A (en) * | 2012-04-11 | 2012-07-25 | 广州机施建设集团有限公司 | Construction method of utilizing short-frame cement stirring pipe to produce cement stirring pile |
| JP2015081491A (en) * | 2013-10-24 | 2015-04-27 | 株式会社三喜工務店 | Foundation pile |
| CN104631480A (en) * | 2014-12-26 | 2015-05-20 | 中铁二局股份有限公司 | Method for performing deep foundation pit waterproof curtain construction by adopting high-pressure jet grouting pile machine |
| CN205348160U (en) * | 2016-01-28 | 2016-06-29 | 郑州巨业液压机械有限公司 | Novel cement flour spouts two -way stirring stake machine construction equipment |
| CN206554079U (en) * | 2017-03-02 | 2017-10-13 | 陕西桩鑫建设工程有限公司 | A kind of vertical cement mixing pile former |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107816040B (en) | 2020-02-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Xin Inventor after: Li Zhengwei Inventor before: Li Zhengwei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200122 Address after: 224000 Fenghuang high tech park, Dingyan village, Longgang Town, Yandu District, Yancheng City, Jiangsu Province Applicant after: Yancheng City Shuangqiang Stake Co., Ltd. Address before: Suzhou Wuzhong District City, Jiangsu province 215000 Soochow road name 125 Yu Business Plaza No. 3 Building 7 floor Applicant before: Li Zhengwei |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |