CN208201869U - A kind of steady stake platform - Google Patents
A kind of steady stake platform Download PDFInfo
- Publication number
- CN208201869U CN208201869U CN201820769263.2U CN201820769263U CN208201869U CN 208201869 U CN208201869 U CN 208201869U CN 201820769263 U CN201820769263 U CN 201820769263U CN 208201869 U CN208201869 U CN 208201869U
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- China
- Prior art keywords
- steel pipe
- spud leg
- single pile
- steady stake
- stake platform
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 239000007787 solid Substances 0.000 claims 1
- 238000004873 anchoring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a kind of steady stake platforms, steady stake platform constitutes truss structure by lateral steel pipe, longitudinal steel pipe and oblique steel pipe, spud leg passway at four angles of truss structure to pass through for spud leg, the bottom of spud leg is fixed in shoe, ring beam is arranged on spud leg, the lower end surface of ring beam is fixedly connected with screw-button, connecting rod is vertically installed on first lateral steel pipe, the second lateral steel pipe, third transverse direction steel pipe and the 4th lateral steel pipe, when steady stake platform is adjusted to any position of spud leg, steady stake platform is fixedly connected by connecting rod with screw-button with spud leg；Steady stake platform is provided centrally with the single pile passway passed through for single pile, multiple hydraulic jacks are arranged by center of circle circular array of single pile passway, when single pile is arranged at single pile passway, hydraulic jack drives the top of support rod mobile towards single pile, is positioned by hydraulic jack to single pile.The utility model effectively adjusts the levelness of steady stake platform and the verticality of single pile.
Description
Technical field
The utility model relates to offshore construction apparatus fields, and in particular to a kind of steady stake platform.
Background technique
For adjusting the tool of single pile verticality when steady stake platform is a kind of construction of marine guidance piling.The platform is truss-like U
Shape structure.Main problem:
(1) easy to operate although anchoring pile is positioned with platform by welding, since the depth of water in each waters is different, need frequent
Adjustment up and down is carried out to the position of 4 anchoring piles, to need frequent welding and cutting, expends a large amount of manpower and material resources, when this
Between larger specific gravity is also occupied in engineering.
(2) regular welding and cutting will cause different degrees of damage to anchoring pile and platform.
(3) in depth of water higher depth, which is not available, is affected by waters.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of steady stake platforms.
The technical solution of the present invention is as follows:
A kind of steady stake platform, steady stake platform constitute truss structure, truss knot by lateral steel pipe, longitudinal steel pipe and oblique steel pipe
It is the spud leg passway that passes through for spud leg at four angles of structure, spud leg passway is by the first lateral steel pipe, the second lateral steel pipe, the
Three lateral steel pipes and the 4th lateral steel pipe composition, the first lateral steel pipe and the second lateral steel pipe are the steel laterally outside of truss structure
Pipe, third transverse direction steel pipe and the 4th lateral steel pipe are the inner transverse steel pipe of truss structure；The bottom of spud leg is fixed in shoe,
It is arranged with ring beam on spud leg, the lower end surface fixed setting of ring beam is provided with lifting hole(eyelet), the top of screw-button on lifting lug there are four lifting lug
Lifting hole(eyelet) across lifting lug is fixed with lifting lug, the first lateral steel pipe, the second lateral steel pipe, third transverse direction steel pipe and the 4th lateral steel pipe
On be vertically installed with connecting rod, connecting rod extends to the center of spud leg, and steady stake platform carries out upper and lower displacement along spud leg, and steady stake is flat
When platform is adjusted to any position of spud leg, steady stake platform is fixedly connected by connecting rod with screw-button with spud leg；Steady stake platform
It is provided centrally with the single pile passway passed through for single pile, multiple hydraulic jacks are set by center of circle circular array of single pile passway
It sets, when single pile is arranged at single pile passway, hydraulic jack drives the top of support rod mobile towards single pile, by hydraulic
Jack pair single pile is positioned.
Further, the bottom of the screw-button is provided with otic placode, and otic placode is provided with through-hole, and the extended end portion of connecting rod is set
It is equipped with through-hole compatible with otic placode, the end of connecting rod is arranged between otic placode, through-hole of the pin shaft on connecting rod, otic placode
Connecting rod and otic placode are connected, the other end of pin shaft is provided with the pin hole passed through for split pin, and split pin passes through pin hole connection connection
Bar and otic placode.
Further, there are four shoe columns for setting on the inner wall of the shoe, and the bottom of four shoe columns passes through stake
Boots stretch to sea bed, and four shoe columns are fixedly installed using the center of spud leg as the center of circle around spud leg, and four shoe columns surround
Rectangle.
Further, four lifting lugs are round in array setting with the center of spud leg, and each lifting lug is arranged adjacent
Two shoe columns center.
Further, the hydraulic jack is arranged on the lateral steel pipe of the top layer of steady stake platform and is fixed on
The junction of three lateral steel pipes and the 4th lateral steel pipe.
Further, the top of the plunger of the hydraulic jack is connect with rectangle guide holder, rectangle guide holder and support
Bar is telescopically connected to, the single pile passway that the extension direction of support rod passes through for single pile.
The utility model has the following beneficial effects: passing through the spiral being arranged on ring beam after the steady stake platform leveling of the utility model
Button connect spud leg and steady stake platform with the connecting rod on steady stake platform, and single pile is entered by the single pile passway of steady stake platform, passed through
The hydraulic jack in all angles is adjusted, single pile verticality is adjusted.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view at the A-A of Fig. 1.
Fig. 3 is the cross-sectional view at the B-B of Fig. 2.
Fig. 4 is the cross-sectional view at the C-C of Fig. 3.
Fig. 5 is the structural schematic diagram of hydraulic jack.
Fig. 6 is the schematic diagram of the measurement point of single pile verticality.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing, the present embodiment is not constituted to this
The limitation of utility model.
As shown in Figure 1, a kind of steady stake platform, including lateral steel pipe 1, longitudinal steel pipe 2, oblique steel pipe 3, spud leg 4, shoe 5,
Shoe column 6, ring beam 7, lifting lug 8, screw-button 9, otic placode 10, connecting rod 11, pin shaft 12, split pin 13, hydraulic jack 14, column
Fill in 15, rectangle guide holder 16, support rod 17.
As shown in Fig. 2, steady stake platform constitutes truss structure, truss knot with oblique steel pipe 3 by lateral steel pipe 1, longitudinal steel pipe 2
It is the spud leg passway passed through for spud leg 4 at four angles of structure, spud leg passway is by the first lateral steel of lateral steel pipe 101, second
The lateral steel pipe 104 of pipe 102, third transverse direction steel pipe 103 and the 4th is constituted, and the first lateral steel pipe 101 is with the second lateral steel pipe 102
The steel pipe laterally outside of truss structure, third transverse direction steel pipe 103 and the 4th lateral steel pipe 104 are the inner transverse steel of truss structure
Pipe.
As shown in figure 3, the bottom of spud leg 4 is fixed in shoe 5, shoe column 6 there are four settings on the inner wall of shoe 5,
The bottom of four shoe columns 6 stretches to sea bed by shoe 5, and four shoe columns 6 are the center of circle around stake using the center of spud leg 4
Leg 4 is fixedly installed, and four shoe columns 6 surround rectangle, to have the function that fixed spud leg 4.Shoe column 6 is correspondingly arranged in cross
Junction between steel pipe 1 and longitudinal steel pipe 2.
Spud leg 4 is arranged with ring beam 7, and there are four lifting lug 8, four lifting lugs 8 are arranged with spud leg for the lower end surface fixed setting of ring beam 7
4 center is round in array setting, and the center of two adjacent shoe columns 6 is arranged in each lifting lug 8.On lifting lug 8
It is provided with lifting hole(eyelet), the top of screw-button 9 passes through the lifting hole(eyelet) of lifting lug 8 and lifting lug 8 is fixed, and the bottom of screw-button 9 is provided with otic placode 10,
Otic placode 10 is provided with through-hole.As shown in figure 4, the first lateral steel pipe 102 of lateral steel pipe 101, second, third transverse direction steel pipe 103 with
It is vertically installed with connecting rod 11 on 4th lateral steel pipe 104, connecting rod 11 extends to the center of spud leg 4, the extension of connecting rod 11
End is provided with through-hole compatible with otic placode 10, and the end of connecting rod 11 is arranged between otic placode 10, and pin shaft 12 passes through connection
Through-hole on bar 22, otic placode 12 connect connecting rod 22 with otic placode 12, and the other end of pin shaft 12 is provided with to be passed through for split pin 13
Pin hole, split pin 13 passes through pin hole, and connecting rod 11 and otic placode 10 is fixed.Steady stake platform can carry out upper bottom along spud leg 4
It moves, steady stake platform is adjustable to any position of spud leg 4, passes through the fixed spud leg 4 of screw-button 9 and steady stake platform.
Steady stake platform is provided centrally with the single pile passway passed through for single pile, and multiple hydraulic jacks 14 are with the logical of single pile
Road junction be the center of circle circular array setting, hydraulic jack 14 be arranged on the lateral steel pipe 1 of the top layer of steady stake platform and
It is fixed on the junction of third transverse direction steel pipe 103 and the 4th lateral steel pipe 104.The top of the plunger 15 of hydraulic jack 14 and square
Shape guide holder 16 connects, and rectangle guide holder 16 is telescopically connected to support rod 17, and the extension direction of support rod 17 passes through for single pile
Single pile passway, when single pile be arranged at single pile passway when, hydraulic jack 14 drive support rod 17 top towards list
Stake is mobile, is positioned by hydraulic jack 14 to single pile.
The leveling process of steady stake platform is following steps:
Step 1: checking the difference in height of four shoes after four shoes position, difference in height is controlled by increasing cushion block
Within 1.2m, cushion block is made of steel, cushion block with a thickness of 10-30mm.
Step 2: adjusting the ring beam on other three spud legs on the basis of minimum shoe plane, ring beam height is made to reach same
One plane；
Step 3: steady stake platform is set on spud leg；
Step 4: single pile is entered by the single pile passway of steady stake platform after the leveling of steady stake platform, adjust in all angles
Hydraulic jack, the upper surface of single pile is provided with flange, as shown in fig. 6, being adjusted by the gradient of level gage measurement method orchid
The verticality of single pile.Method particularly includes: greatest measure and minimum value are chosen from four measurement points of 1,2,3,4 in Fig. 6,
η=greatest measure-minimum value/6*1,000 ‰,
If measuring flange gradient deviation η≤10mm, drowns oneself and finish no longer progress verticality adjustment, and inclined according to measurement
Gradient error η0It is converted into scale deviation AI is changed, wherein AI is changed=10* (i-1) * η/d, d are single pile upper surface diameter, i takes 1,2,3,
4, then each rod reading is AI mark=Ai0-AI is changed, the line of each rod reading is theoretical degree control line, subsequent pile driving process
Control is according to progress with the line of each rod reading.
If measuring flange gradient deviation 10mm < η≤25mm, steel need to be adjusted by the hydraulic jack on steady stake platform
Tubular pole verticality makes flange gradient deviation η≤10mm, then carries out first step operation.
If measuring flange gradient deviation η > 25mm, need rigging again to be hung hanging basket unloading to deck plane to single pile to
Two lifting lug of upper end on.Steel pipe pile verticality is adjusted by suspension hook and steady stake platform, makes flange gradient deviation η≤10mm, so
First step operation is carried out afterwards；
Step 5: finally carrying out pile sinking operation.
The above descriptions are merely preferred embodiments of the present invention, is not used in limitation the utility model, this field skill
Art personnel can make various modifications or equivalent replacements to the utility model in the essence and protection scope of the utility model,
This modification or equivalent replacement also should be regarded as falling in the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of steady stake platform, it is characterised in that: steady stake platform constitutes truss knot by lateral steel pipe, longitudinal steel pipe and oblique steel pipe
Structure, the spud leg passway passed through at four angles of truss structure for spud leg, spud leg passway is by the first lateral steel pipe, second horizontal
It is constituted to the lateral steel pipe of steel pipe, third transverse direction steel pipe and the 4th, the first lateral steel pipe and the second lateral steel pipe are truss structure
Steel pipe laterally outside, third transverse direction steel pipe and the 4th lateral steel pipe are the inner transverse steel pipe of truss structure；The bottom of spud leg is solid
It being scheduled in shoe, is arranged with ring beam on spud leg, the lower end surface fixed setting of ring beam is provided with lifting hole(eyelet) on lifting lug there are four lifting lug,
The lifting hole(eyelet) that the top of screw-button passes through lifting lug is fixed with lifting lug, the first lateral steel pipe, the second lateral steel pipe, third transverse direction steel pipe and
It is vertically installed with connecting rod on 4th lateral steel pipe, connecting rod extends to the center of spud leg, and steady stake platform is carried out along spud leg
Bottom offset, when steady stake platform is adjusted to any position of spud leg, steady stake platform and spud leg connect by the way that connecting rod and screw-button are fixed
It connects；Steady stake platform is provided centrally with the single pile passway passed through for single pile, and multiple hydraulic jacks are circle with single pile passway
The setting of heart circular array, when single pile is arranged at single pile passway, hydraulic jack drives the top of support rod towards list
Stake is mobile, is positioned by hydraulic jack to single pile.
2. a kind of steady stake platform according to claim 1, it is characterised in that: the bottom of the screw-button is provided with otic placode,
Otic placode is provided with through-hole, and the extended end portion of connecting rod is provided with through-hole compatible with otic placode, and the end of connecting rod is arranged in ear
Between plate, pin shaft passes through connecting rod, the through-hole connection connecting rod on otic placode and otic placode, the other end of pin shaft and is provided with for split pin
The pin hole passed through, split pin pass through pin hole connection connecting rod and otic placode.
3. a kind of steady stake platform according to claim 1, it is characterised in that: there are four stakes for setting on the inner wall of the shoe
The bottom of boots column, four shoe columns stretches to sea bed by shoe, and four shoe columns are using the center of spud leg as center of circle ring
It is fixedly installed around spud leg, four shoe columns surround rectangle.
4. a kind of steady stake platform according to claim 1, it is characterised in that: four lifting lugs are circle with the center of spud leg
Shape is arranged in array, and the center of two adjacent shoe columns is arranged in each lifting lug.
5. a kind of steady stake platform according to claim 1, it is characterised in that: the hydraulic jack is arranged in steady stake platform
Top layer lateral steel pipe on and be fixed on the junction of third transverse direction steel pipe and the 4th lateral steel pipe.
6. a kind of steady stake platform according to claim 5, it is characterised in that: the top of the plunger of the hydraulic jack with
The connection of rectangle guide holder, rectangle guide holder are telescopically connected to support rod, the single pile that the extension direction of support rod passes through for single pile
Passway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769263.2U CN208201869U (en) | 2018-05-21 | 2018-05-21 | A kind of steady stake platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769263.2U CN208201869U (en) | 2018-05-21 | 2018-05-21 | A kind of steady stake platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201869U true CN208201869U (en) | 2018-12-07 |
Family
ID=64517215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769263.2U Active CN208201869U (en) | 2018-05-21 | 2018-05-21 | A kind of steady stake platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505522A (en) * | 2018-05-21 | 2018-09-07 | 中天科技集团海洋工程有限公司 | A kind of steady stake platform |
| CN109577323A (en) * | 2018-12-18 | 2019-04-05 | 中交第三航务工程局有限公司宁波分公司 | Tubular pole reinforcing device and method |
-
2018
- 2018-05-21 CN CN201820769263.2U patent/CN208201869U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505522A (en) * | 2018-05-21 | 2018-09-07 | 中天科技集团海洋工程有限公司 | A kind of steady stake platform |
| CN108505522B (en) * | 2018-05-21 | 2023-12-15 | 中天科技集团海洋工程有限公司 | Pile stabilizing platform |
| CN109577323A (en) * | 2018-12-18 | 2019-04-05 | 中交第三航务工程局有限公司宁波分公司 | Tubular pole reinforcing device and method |
| CN109577323B (en) * | 2018-12-18 | 2020-12-18 | 中交第三航务工程局有限公司宁波分公司 | Tubular pile reinforcing method |
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