CN208857834U - A kind of high pile foundation casing reinforcement device - Google Patents
A kind of high pile foundation casing reinforcement device Download PDFInfo
- Publication number
- CN208857834U CN208857834U CN201821026005.1U CN201821026005U CN208857834U CN 208857834 U CN208857834 U CN 208857834U CN 201821026005 U CN201821026005 U CN 201821026005U CN 208857834 U CN208857834 U CN 208857834U
- Authority
- CN
- China
- Prior art keywords
- casing
- pile foundation
- high pile
- doughnut
- hoist cable
- 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.)
- Active
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of high pile foundation casing reinforcement devices, including hoist cable, for casing to be squeezed into the fixed pulley to the bottom surface on the pile pressing device of ground set depth and the floor for being set to high pile foundation support, hoist cable one end is traction end, the other end is used for and casing connection, is set around on fixed pulley in the middle part of hoist cable.The process that the utility model can remove cofferdam construction from transports prefabricated casing to scene, can be installed, not only be greatly improved construction efficiency, be also greatly reduced difficulty of construction and cost.
Description
Technical field
The utility model relates to building field, in particular to a kind of high pile foundation casing reinforcement device.
Background technique
With the continuous propulsion of scientific and technological Xinghai County's strategy, the construction of harbour, water conservancy projects is increasingly paid attention to, especially code
The sustainable use of head building, becomes research hotspot.High pile foundation compares gravity type code as one of harbour primary structure form
Head and sheet-pile wharf have smaller horizontal bearing capacity and horizontal rigidity, in wave force, horizontal seismic force, ship impact force effect
The lower possible biggish horizontal distortion of generation, needs to reinforce the high pile foundation being damaged using effective method.
In Practical Project, for harbour after by the multiple lateral impact of ship, damage concentration is in underwater area in the bottom of stake.
According to traditional reinforcement means, such as concrete section method, carbon cloth reinforced method are increased, need cofferdam construction, reinforced and make
The difficulty of industry is big, at high cost, therefore, is badly in need of more convenient reinforcement means of constructing.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: providing a kind of high pile foundation casing
Bracing means.
The purpose of this utility model is achieved through the following technical solutions: a kind of high pile foundation casing reinforcement device, including is hung
Rope, the bottom surface for casing being squeezed into the pile pressing device of ground set depth and being set to the floor that high pile foundation supports
Fixed pulley, hoist cable one end is traction end, and the other end is used for and casing connection, is set around on fixed pulley in the middle part of hoist cable.
Preferably, described sleeve pipe includes more than two doughnut-shaped steel plates, and each doughnut-shaped steel plate is set on the outside of high pile foundation simultaneously
Each two adjacent doughnut-shaped steel plates are fixedly connected with the casing for being formed and being enclosed on the outside of high pile foundation.
Preferably, described sleeve pipe is multiple, stacked along high pile foundation extending direction respectively, each casing stowed position phase
It is fixedly connected.
Preferably, what the two doughnut-shaped steel plates opening of neighbouring two casing was fixedly connected is staggeredly located to open up and sets.
Preferably, the fixed pulley and hoist cable are four and are arranged in a one-to-one correspondence, and four fixed pulleys surround high pile foundation
Arrangement, two neighboring fixed pulley intersect in 90 ° to the line of high pile foundation.
The utility model compared with the existing technology have following advantages and effects
1, the utility model can remove the process of cofferdam construction from, and prefabricated casing is transported to scene, can be pacified
Dress, is not only greatly improved construction efficiency, is also greatly reduced difficulty of construction and cost.
2, the casing of the utility model can be used as a part of ruggedized construction, and construction is completed not needing to remove, eliminates and take
If the process of template.
3, the casing of the utility model can squeeze into rock stratum, until it is contour with high pile foundation, to the consolidation effect of high pile foundation
Significantly, and it is applied widely.
Detailed description of the invention
Fig. 1 is the flow diagram of high pile foundation casing reinforcement construction method;
Fig. 2 is that the fixed pulley of the utility model is set to the structural schematic diagram of floor bottom surface;
Fig. 3 is the bottom view of Fig. 2;
Fig. 4 is the structural schematic diagram that the casing of the utility model is surrounded on outside high pile foundation;
Fig. 5 is the schematic diagram of the utility model lifting first layer casing;
Fig. 6 is the schematic diagram of the utility model lifting second layer casing;
Fig. 7 is that the pile pressing device of the utility model pushes the schematic diagram of casing;
Fig. 8 is the schematic diagram after the completion of high pile foundation casing reinforcement construction.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Fig. 1 is the flow diagram of high pile foundation casing reinforcement construction method.A kind of high pile foundation casing reinforcement construction method,
It include: to be arranged casing outside high pile foundation;Casing is squeezed into ground set depth;It is inserted between casing and high pile foundation mixed
Solidifying soil or other reinforcement materials.Casing can be squeezed by jack to ground set depth, specifically, using harbour as embodiment
It being illustrated, jack is fixed on the bottom surface on the floor of high pile foundation support, the mandril alignment sleeve of jack pushes, from
And casing is squeezed into specified rock stratum.
Preferably, if inserting concrete after extracting ponding out there are when ponding between casing and high pile foundation.
Preferably, it is doughnut-shaped steel plate by two in " C " shape from high pile foundation that casing, which is sheathed on the method outside high pile foundation,
Two sides buckle into and the opening of two doughnut-shaped steel plates are fixedly connected with the casing for being formed and being enclosed on the outside of high pile foundation.
Preferably, described sleeve pipe is multiple, stacked along high pile foundation extending direction respectively, each casing stowed position phase
It is fixedly connected, specifically, can be fixedly connected with the position that upper layer and lower layer casing is in contact by welding.
Preferably, it is staggeredly located what two doughnut-shaped steel plates of adjacent two casing opening was fixedly connected to open up and sets.
A kind of high pile foundation casing reinforcement device, including hoist cable 1, for squeezing into casing to the piling of ground set depth
Device 2 and the fixed pulley 5 being set on the bottom surface on the floor 4 that high pile foundation 3 supports, 1 one end of hoist cable is traction end 6, another
End is used for and casing connection, is set around on fixed pulley 5 in the middle part of hoist cable 1.Jack etc. can be used in pile pressing device 2, and casing is steel bushing
Pipe, casing can be prefabricated in the factory.
As shown in fig. 7, being illustrated using harbour as embodiment, jack is fixed to the floor 4 that high pile foundation 3 supports
Bottom surface on, the mandril alignment sleeve of jack pushes, to squeezing into casing to specified rock stratum, and is pushing casing process
In, loosen hoist cable 1 and is squeezed into casing to specified rock stratum with cooperating.
As shown in Figure 2 or Figure 3, it is preferred that the fixed pulley 5 and hoist cable 1 are four and are arranged in a one-to-one correspondence, and four fixed
Pulley 5 arranges that the angle α that two neighboring fixed pulley 5 intersects to the line of high pile foundation 3 is in 90 ° around high pile foundation 3.
Fig. 4 is that the casing of the utility model is surrounded on the structural schematic diagram outside high pile foundation.Preferably, described sleeve pipe includes
More than two doughnut-shaped steel plates 7, each doughnut-shaped steel plate 7 are set to high 3 outside of pile foundation and fix each two adjacent doughnut-shaped steel plates 7
Connect the casing to be formed and be enclosed in high 3 outside of pile foundation.Such as: casing include two be in " C " shape doughnut-shaped steel plate 7, two
The opening of doughnut-shaped steel plate 7 buckles into respectively from high 3 two sides of pile foundation and is fixedly connected with the opening of two doughnut-shaped steel plates 7 and formed
It is enclosed in the casing in high 3 outside of pile foundation.
As shown in Fig. 7 or Fig. 8, it is preferred that described sleeve pipe be it is multiple, it is stacked along high 3 extending direction of pile foundation respectively,
Each casing stowed position is mutually fixedly connected, specifically, can be fixedly connected with the position that upper layer and lower layer casing is in contact by welding
Get up.
As shown in Fig. 7 or Fig. 8, it is preferred that two doughnut-shaped steel plates 7 opening of adjacent two casing was fixedly connected is staggeredly located out
Setting.
As shown in figure 5, when each doughnut-shaped steel plate 7 of the casing of lifting first layer, two opposite hoist cables 1 are annular with two respectively
Steel plate 7 is mutually fixedly connected with (docking location is in the middle part of 7 lateral surface of doughnut-shaped steel plate) one by one;Two traction ends 6 are drawn respectively by two
Doughnut-shaped steel plate 7 hangs supreme 3 outside of pile foundation, and two doughnut-shaped steel plates 7 opening is snapped into high pile foundation 3, each doughnut-shaped steel plate 7
In 3 outside of high pile foundation, two can surround completely high pile foundation 3 semi-surrounding, in practice of construction, also can be set two with
On doughnut-shaped steel plate 7, each doughnut-shaped steel plate 7 is surrounded on 3 outside of high pile foundation;Two adjacent doughnut-shaped steel plates 7 are welded, thousand
Jin top pushes casing, squeezes into casing to the rock stratum of set depth, as shown in fig. 6, being distinguished using in addition two opposite hoist cables 1
Two doughnut-shaped steel plates 7 for lifting the casing of the second layer are repeated the installation for completing the casing of the second layer by the above process;Then,
As shown in figure 8, repeating the installation process of first sleeve and second layer casing until casing is arranged to setting height, wherein in phase
Adjacent two layers of the casing place of stacking is welded, so that the casing of adjacent two layers is fixedly connected.Two are used alternatingly among the above
It is convenient to make 7 seam of doughnut-shaped steel plate of adjacent two layers to be staggered in the hoist cable 1 being oppositely arranged, being staggered 7 seam of doughnut-shaped steel plate can
Quality is improved to avoid using concentration.
After the setting for completing casing, if mixed there are being inserted when ponding, after ponding is extracted out between casing and high pile foundation
Solidifying soil, completes construction.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (5)
1. a kind of high pile foundation casing reinforcement device, which is characterized in that set deeply including hoist cable, for squeezing into casing to ground
The pile pressing device of degree and the fixed pulley being set on the bottom surface on the floor that high pile foundation supports, hoist cable one end are traction end, separately
One end is used for and casing connection, is set around on fixed pulley in the middle part of hoist cable.
2. high pile foundation casing reinforcement device according to claim 1, which is characterized in that described sleeve pipe includes two or more
Doughnut-shaped steel plate, each doughnut-shaped steel plate is set on the outside of high pile foundation and is fixedly connected with each two adjacent doughnut-shaped steel plates and formed
The casing being enclosed on the outside of high pile foundation.
3. high pile foundation casing reinforcement device according to claim 1 or 2, which is characterized in that described sleeve pipe be it is multiple, point
Not stacked along high pile foundation extending direction, each casing stowed position is mutually fixedly connected.
4. high pile foundation casing reinforcement device according to claim 3, which is characterized in that two rings of neighbouring two casing
What shape steel plate opening was fixedly connected is staggeredly located to open up and sets.
5. high pile foundation casing reinforcement device according to claim 1, which is characterized in that the fixed pulley and hoist cable are
It four and is arranged in a one-to-one correspondence, four fixed pulleys are arranged around high pile foundation, line of the two neighboring fixed pulley to high pile foundation
Intersect in 90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821026005.1U CN208857834U (en) | 2018-06-29 | 2018-06-29 | A kind of high pile foundation casing reinforcement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821026005.1U CN208857834U (en) | 2018-06-29 | 2018-06-29 | A kind of high pile foundation casing reinforcement device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208857834U true CN208857834U (en) | 2019-05-14 |
Family
ID=66412173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821026005.1U Active CN208857834U (en) | 2018-06-29 | 2018-06-29 | A kind of high pile foundation casing reinforcement device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208857834U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108894262A (en) * | 2018-06-29 | 2018-11-27 | 华南理工大学 | A kind of high pile foundation steel sleeve reinforced construction method and device |
-
2018
- 2018-06-29 CN CN201821026005.1U patent/CN208857834U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108894262A (en) * | 2018-06-29 | 2018-11-27 | 华南理工大学 | A kind of high pile foundation steel sleeve reinforced construction method and device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208857834U (en) | A kind of high pile foundation casing reinforcement device | |
CN212052708U (en) | Novel underground continuous wall joint box | |
CN109706950A (en) | The construction method of diaphram wall in a kind of tunnel | |
CN112195962A (en) | Offshore electric platform pile-sleeve foundation structure with anti-sinking box structure | |
CN102261519B (en) | Method for assisting sliding, floating and down-ditching of pipeline by air bags | |
CN113718820A (en) | Offshore wind power steel pipe pile combined reinforcing device and reinforcing method | |
CN101962946A (en) | Method for arranging hoisting points and floating-supported conduit frame with skirt pile sleeves | |
CN103243725A (en) | Offshore foundation pit cofferdam construction technology | |
CN112813969A (en) | Steel pipe pile foundation and construction method thereof | |
CN111188336B (en) | Method for piling and feeding PHC piles in backfilled and dug foundation area | |
CN217974546U (en) | Underwater dredging movable multifunctional operation platform | |
CN108894262A (en) | A kind of high pile foundation steel sleeve reinforced construction method and device | |
RU2122071C1 (en) | Process of formation of sheet piling of foundation pit in marsh and gear for its implementation | |
CN108411934B (en) | Floating tubular pile, dam retaining structure and construction method thereof | |
CN214994007U (en) | Bridge steel protects a section of thick bamboo and steel reinforcement cage and is connected locating rack | |
CN214272066U (en) | High water content soft soil precipitation excavation integral sewer pipeline | |
CN210315400U (en) | Deep and steep pit wading slope reinforcing structure | |
CN203947481U (en) | Combined type Section-steel Piles lagging supporting and protection structure | |
CN109440778B (en) | Active bidirectional inclined row pile foundation pit supporting method | |
CN206986897U (en) | A kind of tethered sliding formula toe slab grouting system | |
CN205501988U (en) | Stake of binocular shape hasp | |
CN2589514Y (en) | Vertical load-supporting pile having buoyancy pontoon for pile foundation wharf | |
CN109853651A (en) | A kind of mill tailings library waterpower takes sand method | |
CN112376607B (en) | Anti-floating construction method and anti-floating structure for river-crossing pipeline | |
CN113373941B (en) | Sheet pile foundation pit support structure and waterproof construction method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |