CN207919594U - A kind of telescopic steel-pipe pile connects under water is - Google Patents
A kind of telescopic steel-pipe pile connects under water is Download PDFInfo
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- CN207919594U CN207919594U CN201820289395.5U CN201820289395U CN207919594U CN 207919594 U CN207919594 U CN 207919594U CN 201820289395 U CN201820289395 U CN 201820289395U CN 207919594 U CN207919594 U CN 207919594U
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- steel
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- pipe pile
- anchor ear
- sleeve
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Abstract
A kind of telescopic steel-pipe pile of the utility model offer connects under water is, including steel-pipe pile to be connected, the steel-pipe pile is equipped with anchor ear, anchor ear outside and casing connection, casing is equipped with ring flange, casing mutual sheathing on two steel-pipe piles to be connected, screw-thread steel are fixed after passing through the connecting hole of the ring flange on two casings with nut.The connection system can be connected with each other the steel-pipe pile of different vertical degree under deep water, strong applicability, and safe mass is guaranteed.
Description
Technical field
The utility model belongs to steel-pipe pile constructing device, more particularly to a kind of telescopic steel-pipe pile connects under water is.
Background technology
With the continuous expansion of China's construction field range, over-water construction is more and more common, wherein being no lack of deep water construction.Mesh
Preceding deep water construction mainly has the engineerings such as waterborne traffic accident, steel trestle, can all be related to inserting piling steel-pipe pile as stress basis.
But in some deep water constructions, since the depth of water is too deep, underwater connection system must be set, steel-pipe pile is connected with each other, stability under loading is formed
Structure.
Underwater connection system most of at present bolts form using Underwater Welding and anchor ear, and above 2 kinds of forms all exist
Different disadvantages：Underwater Welding is costly, welding quality cannot be guaranteed；Verticality is wanted when anchor ear bolt is to steel pipe pile driving construction
Ask higher.In the engineering having at present, since the depth of water is too deep, steel-pipe pile is longer, and every steel pipe pile verticality is different, causes every
Distance differs between root steel-pipe pile, and the distance between two anchor ears of anchor ear bolt are definite values, can not be changed under water, therefore adopt
With anchor ear bolt can because the distance between every piling bar not etc. caused by can not install.
Invention content
It is the connection to be connected under water the technical problem to be solved by the utility model is to provide a kind of telescopic steel-pipe pile
System can be connected with each other the steel-pipe pile of different vertical degree under deep water, strong applicability, and safe mass is guaranteed.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of telescopic steel-pipe pile water
Lower connection system, including steel-pipe pile to be connected, the steel-pipe pile are equipped with anchor ear, anchor ear outside and casing connection, are set on casing
There are ring flange, the casing mutual sheathing on to be connected two steel-pipe piles, screw-thread steel to pass through the company of the ring flange on two casings
Kong Houyong nuts are connect to fix.
In preferred scheme, the anchor ear includes the first anchor ear and the second anchor ear, and casing includes first sleeve and second set
Pipe, the first anchor ear outside are connect with first sleeve, the second anchor ear outside and the second casing connection, first sleeve and the second casing phase
Mutually parallel, the end of first sleeve and the second casing far from steel-pipe pile is equipped with ring flange, the first sleeve of steel-pipe pile and and its
The second casing suit connection of adjacent steel-pipe pile.
In further embodiment, the anchor ear further includes third anchor ear, and casing further includes third casing, third anchor ear outside
With third casing connection, third casing is vertical with first sleeve, and end of the third casing far from steel-pipe pile is equipped with ring flange, steel pipe
The second casing suit connection of the third casing and steel-pipe pile connected to it of stake.
In preferred scheme, described sleeve pipe is equipped with lifting lug.
In preferred scheme, reinforcing rib is equipped between the ring flange and casing.
In preferred scheme, the anchor ear includes two arc-shaped steel plates, and the both ends of arc-shaped steel plate are equipped with connecting plate, and two
The connecting plate of a arc-shaped steel plate is bolted.
In preferred scheme, the connecting hole of the ring flange is elliptical aperture.
It is that mutual sheathing between casing passes through shifting that a kind of telescopic steel-pipe pile provided by the utility model connects under water
Dynamic casing changes the size of lap between casing, the scalable of entire connection system is realized, to adapt to different vertical degree
The interconnection of steel-pipe pile.The connection system need not weld installation, and cost is relatively low, and safe mass is guaranteed；Pass through connection simultaneously
Be is scalable, is adapted to the connection of the steel-pipe pile of different vertical degree, more adaptable.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model anchor ear.
Fig. 3 is the connection diagram of the utility model casing.
Fig. 4 is the preferred structural schematic diagram of the utility model.
Fig. 5 is another preferred structural schematic diagram of the utility model.
In figure：Steel-pipe pile 1, anchor ear 2, casing 3, ring flange 4, screw-thread steel 5, nut 6, the first anchor ear 7, the second anchor ear 8, the
Sleeve 9, the second casing 10, third anchor ear 11, third casing 12, lifting lug 13, reinforcing rib 14, arc-shaped steel plate 15, connecting plate
16。
Specific implementation mode
Embodiment 1：As shown in figures 1 and 3, a kind of telescopic steel-pipe pile connects under water is, including steel pipe to be connected
Stake 1, the steel-pipe pile 1 are equipped with anchor ear 2, and the outside of anchor ear 2 is connect with casing 3, and casing 3 is equipped with ring flange 4, and to be connected two
3 mutual sheathing of casing on a steel-pipe pile 1, screw-thread steel 5 pass through solid with nut 6 after the connecting hole of the ring flange 4 on two casings 3
It is fixed.
When specifically used, screw-thread steel 5, with nut 6 is screwed on, at this point, nut 6 is not tightened, adjusts after two ring flanges 4
Then relative position between casing 3 is tightened nut 6 and is fixed.
As shown in Fig. 2, the anchor ear 2 includes two arc-shaped steel plates 15, the both ends of arc-shaped steel plate 15 are equipped with connecting plate
16, the connecting plate 16 of two arc-shaped steel plates 15 is bolted.
Described sleeve pipe 3 is equipped with lifting lug 13.The handling installation of convenient entire connection system.
Reinforcing rib 14 is equipped between the ring flange 4 and casing 3.Improve the bonding strength of ring flange 4 and casing 3.
In the present embodiment, ring flange 4 selects the ring flange of elliptical aperture, facilitates the installation of screw-thread steel 5.
Specific implementation and steps are as follows：
（1）First measure the verticality of steel-pipe pile 1 that need to be connected, calculate two steel-pipe piles that its installation connection is position away from
From；
（2）Two 3 mutual sheathings of casing are installed screw-thread steel 5, nut 6 is or not assembled connection system in advance on assembly platform
It tightens, when being installation site to slide into underwater connection, can freely stretch between two casings 3, after two casings 3 are arranged installation
Overall length at a distance from two steel-pipe piles substantially coincide, then by assembled connection system integrally be transported to harbour or steel trestle bridge
Head, by transportation by driving shipping to installation position；
（3）Anchor ear 2 is completed before installation, bolt not tightened, it is ensured that anchor ear 2 is past after steel-pipe pile 1 capable of being passed through to push up
Lower slider during 2 slide downward of anchor ear, adjusts the relative position of two casings 3, after so that two casings 3 is arranged installation
The length that overall length is needed with link position is adapted；
（4）It is respectively provided with suspension centre in 2 both sides of anchor ear before the lower water of connection system lifting, 1 top of steel-pipe pile is fixed on using steel wire rope,
It is adjusted by chain block, submerged level is tied up to connect, reduce diver's underwater set-up time.
（5）Connection hangs lifting lug 13 using crane barge when tying up to lower water, with both sides using chain block uniform descent up to
The design position of underwater connection system.
（6）It is position that water, which is dived to connection, under diver, is tightened using by the bolt and nut 6 that connect anchor ear 2, completes peace
Dress.
Embodiment 2：It is different from embodiment 1, as shown in figure 4, the anchor ear 2 includes the first anchor ear 7 and the second anchor ear 8,
Casing 3 includes first sleeve 9 and the second casing 10, and the outside of the first anchor ear 7 connect with first sleeve 9, on the outside of the second anchor ear 8 and the
Two casings 10 connect, and first sleeve 9 and the second casing 10 are mutually parallel, and first sleeve 9 and the second casing 10 are far from steel-pipe pile 1
End is equipped with ring flange 4, the second casing 10 suit connection of the first sleeve 9 of steel-pipe pile 1 and steel-pipe pile 1 adjacent thereto,
The length of first sleeve 9 is longer than the length of the second casing 10.
The distance of ring flange 4 to the one end of first sleeve 9 far from steel-pipe pile 1 in first sleeve 9 is 200 ~ 300mm, the
The distance of 4 to the second one end of casing 10 far from steel-pipe pile 1 of ring flange on two casings 10 is 1500mm ~ 2000mm, first set
Pipe 9 is sleeved on the outer wall of the second casing 10, and the flange on first sleeve 9 and the second casing 10 is adjusted by mobile first sleeve 9
The distance between disk 4 is wanted so as to adjust the overall length after first sleeve 9 and the second casing 10 suit with adapting to different installation dimensions
It asks.Since first sleeve 9 and the second casing 10 are mutually parallel, make to form linear type between steel-pipe pile 1.
Further as shown in figure 5, the anchor ear 2 further includes third anchor ear 11, casing 3 further includes third casing 12, third
11 outside of anchor ear is connect with third casing 12, and third casing 12 is vertical with first sleeve 9, and third casing 12 is far from steel-pipe pile 1
End is equipped with ring flange 4, and the third casing 12 of steel-pipe pile 1 and the second casing 10 suit of steel-pipe pile connected to it 1 connect, the
The length of three casings 12 is longer than the length of the second casing 10.Ring flange 4 on third casing 12 is to third casing 12 far from steel pipe
The distance of one end of stake 1 is 200 ~ 300mm, and third casing 12 is sleeved on the outer wall of the second casing 10, due to third casing 12 with
First sleeve 9 is vertically arranged, to keep composition sphere of movements for the elephants type connection between steel-pipe pile 1, connection more reliable.
The telescopic steel-pipe pile connects system's Successful utilization in the bridge project of Yongding County, Fujian highway dragon lake under water, leads to
Cross casing 3 it is overlapped be arranged installation realize it is scalable, to meet the steel caused by steel pipe pile verticality difference under water
The different installation of distance between pile pile.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (7)
1. a kind of telescopic steel-pipe pile connects under water is, including steel-pipe pile to be connected（1）, it is characterised in that：The steel pipe
Stake（1）It is equipped with anchor ear（2）, anchor ear（2）Outside and casing（3）Connection, casing（3）It is equipped with ring flange（4）, to be connected two
A steel-pipe pile（1）On casing（3）Mutual sheathing, screw-thread steel（5）Across two casings（3）On ring flange（4）Connecting hole
After use nut（6）It is fixed.
2. a kind of telescopic steel-pipe pile according to claim 1 connects under water is, it is characterised in that：The anchor ear（2）
Including the first anchor ear（7）With the second anchor ear（8）, casing（3）Including first sleeve（9）With the second casing（10）, the first anchor ear（7）
Outside and first sleeve（9）Connection, the second anchor ear（8）Outside and the second casing（10）Connection, first sleeve（9）With the second casing
（10）It is mutually parallel, first sleeve（9）With the second casing（10）Far from steel-pipe pile（1）End be equipped with ring flange（4）, steel pipe
Stake（1）First sleeve（9）With steel-pipe pile adjacent thereto（1）The second casing（10）Suit connection.
3. a kind of telescopic steel-pipe pile according to claim 2 connects under water is, it is characterised in that：The anchor ear（2）
It further include third anchor ear（11）, casing（3）It further include third casing（12）, third anchor ear（11）Outside and third casing（12）Even
It connects, third casing（12）With first sleeve（9）Vertically, third casing（12）Far from steel-pipe pile（1）End be equipped with ring flange
（4）, steel-pipe pile（1）Third casing（12）With steel-pipe pile connected to it（1）The second casing（10）Suit connection.
4. a kind of telescopic steel-pipe pile according to claim 1 connects under water is, it is characterised in that：Described sleeve pipe（3）
It is equipped with lifting lug（13）.
5. a kind of telescopic steel-pipe pile according to claim 1 connects under water is, it is characterised in that：The ring flange
（4）With casing（3）Between be equipped with reinforcing rib（14）.
6. a kind of telescopic steel-pipe pile according to claim 1 connects under water is, it is characterised in that：The anchor ear（2）
Including two arc-shaped steel plates（15）, arc-shaped steel plate（15）Both ends be equipped with connecting plate（16）, two arc-shaped steel plates（15）
Connecting plate（16）It is bolted.
7. a kind of telescopic steel-pipe pile according to claim 1 connects under water is, it is characterised in that：The ring flange
（4）Connecting hole be elliptical aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289395.5U CN207919594U (en) | 2018-03-01 | 2018-03-01 | A kind of telescopic steel-pipe pile connects under water is |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289395.5U CN207919594U (en) | 2018-03-01 | 2018-03-01 | A kind of telescopic steel-pipe pile connects under water is |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919594U true CN207919594U (en) | 2018-09-28 |
Family
ID=63601164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289395.5U Active CN207919594U (en) | 2018-03-01 | 2018-03-01 | A kind of telescopic steel-pipe pile connects under water is |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555114A (en) * | 2018-12-25 | 2019-04-02 | 中铁十七局集团有限公司 | Steel-pipe pile transverse direction pile extension device |
-
2018
- 2018-03-01 CN CN201820289395.5U patent/CN207919594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555114A (en) * | 2018-12-25 | 2019-04-02 | 中铁十七局集团有限公司 | Steel-pipe pile transverse direction pile extension device |
| CN109555114B (en) * | 2018-12-25 | 2023-10-03 | 中铁十七局集团有限公司 | Transverse pile splicing device for steel pipe pile |
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