CN208136931U - The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling - Google Patents
The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling Download PDFInfo
- Publication number
- CN208136931U CN208136931U CN201820614647.7U CN201820614647U CN208136931U CN 208136931 U CN208136931 U CN 208136931U CN 201820614647 U CN201820614647 U CN 201820614647U CN 208136931 U CN208136931 U CN 208136931U
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- steel sheet
- construction
- assembling
- fixed ring
- pile
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a kind of construction of hydro project steel sheet-pile cofferdam for being convenient for assembling, the technical solution improves the mode directly driven piles in riverbed at present, with cyclic annular basic structural bearing enclosing, steel sheet pile is plugged in the jack of enclosing again, the assembling of steel sheet pile is carried out can in land by this improvement, avoids the more difficult problem of underwater construction.On this basis, the utility model is above-mentioned cyclic annular basic structure matching driving mechanism, and the lifting platform for personnel's operation is arranged, to improve the convenience to steel sheet pile leak detection, closure operation.The utility model realizes good technical effect by innovative technological improvement, and cost is relatively low, is easily achieved, therefore has broad application prospects.
Description
Technical field
The utility model relates to hydraulic and hydroelectric engineering technical fields, and in particular to a kind of construction of hydro project is used convenient for assembling
Steel sheet-pile cofferdam.
Background technique
Cofferdam refers in hydraulic engineering construction, to build permanent water conservancy projects, the provisional building enclosure built.Its
Effect is to prevent water and soil from building position into building, so that in cofferdam internal drainage, excavation pit builds building.One
As be mainly used in waterwork, except as formal building a part in addition to, cofferdam is generally removed after being finished.Cofferdam height
Higher than the peak level being likely to occur in the construction time.Different from the ground pit supporting construction built when the construction of land, the construction in cofferdam
It is carried out completely in water body, therefore it is more inconvenient to construct, especially steel sheet pile or steel-pipe pile are embedding in riverbed, not only use
To large scale equipments such as immersible pump, piling machines, but also artificial abutment joint is needed to carry out leak stopping, draw water, therefore project amount is larger, then
In addition its construction environment is in water body, therefore difficulty of construction is larger.In this case, if can develop a kind of convenient for steel plate
Stake or steel-pipe pile assembling, and the cofferdam of most of building can be completed before entering water, then it is expected to reduce the engineering of cofferdam construction
Amount, lifting construction efficiency.
Summary of the invention
The utility model is intended to the technological deficiency for the prior art, provides a kind of construction of hydro project and uses convenient for assembling
Steel sheet-pile cofferdam, to need under water embedding steel sheet pile one by one when solving the construction of current cofferdam, thus inconvenient technology of constructing is asked
Topic.
To realize the above technical purpose, the utility model uses following technical scheme：
The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling, including fixed ring, rotating ring, wing plate, enclosing, jack,
Steel sheet pile, clip, pillar, pin rod, groove body, support frame, lifting platform, driving gear, motor, wherein fixed ring is equipped with annular
Slideway, rotating ring bottom end are equipped with idler wheel, and rotating ring is connected in the annular slide track by the idler wheel, and wing plate is located at fixed ring
Outer ledge at, enclosing is fixedly connected on rotating ring, and the enclosing has several jacks, and steel sheet pile is plugged on the jack
In, it is connected with clip in the junction of steel sheet pile and jack, pillar is connected at the inside edge of fixed ring, is had on the pillar
There is a groove body, pin rod is hinged on pillar, and support frame is also connected at the outer ledge of fixed ring, and lifting platform is connected to support frame
On, motor is also connected at the outer ledge of fixed ring, driving gear is connect with electric-motor drive, the outer ledge of rotating ring
Place has rack gear, driving gear and rack gear engaged transmission.
Preferably, wing plate has 2, the center of circle of the line of the two Jing Guo fixed ring.
Preferably, the top edge of support frame is higher than enclosing.
Preferably, pin rod is located in groove body.
Preferably, fixed ring, rotating ring, round slide three be concentric circles.
In above technical scheme, fixed ring is as basic structure for carrying the moulds such as rotating ring, support frame, transmission mechanism
Block；The enclosing being connected on rotating ring offers several jacks, and jack matches with steel sheet pile specification, thus can convenient and fast grafting
Steel sheet pile passes through clip after the completion of grafting and is fixed in junction；Support frame in fixed ring is used to support lifting platform, makes to build
It builds worker and can stand on lifting platform and steel sheet pile seam is adjusted, it, can since rotation petticoat is provided with rack gear
Rotating ring rotation is driven by motor and driving gear, to make construction worker that can carry out on lifting platform to whole steel sheet piles
Operation.
The assembling in the cofferdam can be completed in land, to whole steel sheet pile grafting after, the pin that will be hinged on pillar
Bar is lifted from groove body, and card is refuted on rotating ring, so that position-limiting action is played, to prevent rotating ring from rotating；Then by motor,
The structural demolitions such as driving gear, lifting platform, device is integrally transferred to it is underwater, by fixed ring, wing plate be embedded in riverbed and with
Riverbed is fixed, so that completes cofferdam enters water, due to completing the grafting and inspection of steel sheet pile on land, is only needed after entering water
Intermediate water body is drained and completes entire cofferdam building.
The utility model provides a kind of construction of hydro project steel sheet-pile cofferdam for being convenient for assembling, and the technical solution is to mesh
The preceding mode directly driven piles in riverbed is improved, and with cyclic annular basic structural bearing enclosing, then steel sheet pile is plugged on enclosing
Jack in, carry out the assembling of steel sheet pile can in land by this improvement, avoid that underwater construction is more difficult to ask
Topic.On this basis, the utility model is above-mentioned cyclic annular basic structure matching driving mechanism, and the liter for personnel's operation is arranged
Platform drops, to improve the convenience to steel sheet pile leak detection, closure operation.The utility model is real by innovative technological improvement
Good technical effect is showed, cost is relatively low, is easily achieved, therefore has broad application prospects.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the main view of the utility model；
In figure：
1, fixed ring 2, rotating ring 3, wing plate 4, enclosing
5, jack 6, steel sheet pile 7, clip 8, pillar
9, pin rod 10, groove body 11, support frame 12, lifting platform
13, driving gear 14, motor.
Specific embodiment
Specific embodiment of the present utility model will be described in detail below.In order to avoid excessive unnecessary thin
Section will not be described in detail to belonging to well known structure or function in the examples below.Used in following embodiment
Approximating language can be used for quantitative expression, show to allow quantity to have certain variation in the case where not changing basic function.
In addition to being defined, technical and scientific term used in following embodiment has general with the utility model one of ordinary skill in the art
All over the identical meanings understood.
Embodiment 1
The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling, as shown in Figure 1 and Figure 2, including fixed ring 1, rotating ring 2,
Wing plate 3, enclosing 4, jack 5, steel sheet pile 6, clip 7, pillar 8, pin rod 9, groove body 10, support frame 11, lifting platform 12, driving gear
13, motor 14, wherein fixed ring 1 is equipped with annular slide track, and 2 bottom end of rotating ring is equipped with idler wheel, and rotating ring 2 passes through the idler wheel
It is connected in the annular slide track, wing plate 3 is located at the outer ledge of fixed ring 1, and enclosing 4 is fixedly connected on rotating ring 2, institute
Enclosing 4 is stated with several jacks 5, steel sheet pile 6 is plugged in the jack 5, is connected in steel sheet pile 6 and the junction of jack 5
Clip 7 is connected with pillar 8 at the inside edge of fixed ring 1, has a groove body 10 on the pillar 8, pin rod 9 is hinged on pillar 8
On, support frame 11 is also connected at the outer ledge of fixed ring 1, lifting platform 12 is connected on support frame 11, the outside of fixed ring 1
Edge is also connected with motor 14, and driving gear 13 and motor 14 are sequentially connected, and has tooth at the outer ledge of rotating ring 2
Item, driving gear 13 and rack gear engaged transmission.Wherein, wing plate 3 has 2, the center of circle of the line of the two Jing Guo fixed ring 1；
The top edge of support frame 11 is higher than enclosing 4；Pin rod 9 is located in groove body 10；Fixed ring 1, rotating ring 2, round slide three are same
Heart circle.
The working principle of the device is as follows：Fixed ring 1 is as basic structure for carrying rotating ring 2, support frame 11, transmission
The modules such as mechanism；The enclosing 4 being connected on rotating ring 2 offers several jacks 5, and jack 5 matches with 6 specification of steel sheet pile, because
And easily grafting steel sheet pile 6, grafting it can pass through clip 7 after the completion and be fixed in junction；Support frame 11 in fixed ring 1
It is used to support lifting platform 12, construction worker is stood on can on lifting platform 12 and 6 seam of steel sheet pile is adjusted, due to rotating ring
2 outer edges are provided with rack gear, therefore rotating ring 2 can be driven to rotate by motor 14 and driving gear 13, to make to build work
People can operate whole steel sheet piles 6 on lifting platform 12.
The assembling in the cofferdam can be completed in land, to whole 6 grafting of steel sheet pile after, will be hinged on 8 on pillar
Pin rod 9 is lifted from groove body 10, and card is refuted on rotating ring 2, so that position-limiting action is played, to prevent rotating ring 2 from rotating；Then will
Device is integrally transferred under water, fixed ring 1, wing plate 3 is buried by the structural demolitions such as motor 14, driving gear 13, lifting platform 12
It is placed in riverbed and is fixed with riverbed, so that completes cofferdam enters water, due to completing the grafting and inspection of steel sheet pile 6 on land
It looks into, therefore enters intermediate water body need to only be drained after water and complete entire cofferdam building.
Embodiment 2
The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling, as shown in Figure 1 and Figure 2, including fixed ring 1, rotating ring 2,
Wing plate 3, enclosing 4, jack 5, steel sheet pile 6, clip 7, pillar 8, pin rod 9, groove body 10, support frame 11, lifting platform 12, driving gear
13, motor 14, wherein fixed ring 1 is equipped with annular slide track, and 2 bottom end of rotating ring is equipped with idler wheel, and rotating ring 2 passes through the idler wheel
It is connected in the annular slide track, wing plate 3 is located at the outer ledge of fixed ring 1, and enclosing 4 is fixedly connected on rotating ring 2, institute
Enclosing 4 is stated with several jacks 5, steel sheet pile 6 is plugged in the jack 5, is connected in steel sheet pile 6 and the junction of jack 5
Clip 7 is connected with pillar 8 at the inside edge of fixed ring 1, has a groove body 10 on the pillar 8, pin rod 9 is hinged on pillar 8
On, support frame 11 is also connected at the outer ledge of fixed ring 1, lifting platform 12 is connected on support frame 11, the outside of fixed ring 1
Edge is also connected with motor 14, and driving gear 13 and motor 14 are sequentially connected, and has tooth at the outer ledge of rotating ring 2
Item, driving gear 13 and rack gear engaged transmission.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment is not intended to limit the utility model.All any modifications made in the application range of the utility model are equally replaced
It changes and improves, should be included within the scope of protection of this utility model.
Claims (5)
1. the steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling, it is characterised in that including fixed ring (1), rotating ring (2), the wing
Plate (3), enclosing (4), jack (5), steel sheet pile (6), clip (7), pillar (8), pin rod (9), groove body (10), support frame (11),
Lifting platform (12), driving gear (13), motor (14), wherein fixed ring (1) is equipped with annular slide track, rotating ring (2) bottom end
Equipped with idler wheel, rotating ring (2) is connected in the annular slide track by the idler wheel, and wing plate (3) is located at the outside of fixed ring (1)
Edge, enclosing (4) are fixedly connected on rotating ring (2), and the enclosing (4) has several jacks (5), steel sheet pile (6) grafting
In the jack (5), it is connected with clip (7) in the junction of steel sheet pile (6) and jack (5), the inside edge of fixed ring (1)
Place is connected with pillar (8), has a groove body (10) on the pillar (8), and pin rod (9) is hinged on pillar (8), fixed ring (1)
Outer ledge at be also connected with support frame (11), lifting platform (12) is connected on support frame (11), the outer side edges of fixed ring (1)
It is also connected at edge motor (14), driving gear (13) and motor (14) are sequentially connected, at the outer ledge of rotating ring (2)
With rack gear, driving gear (13) and rack gear engaged transmission.
2. the steel sheet-pile cofferdam that construction of hydro project according to claim 1 is used convenient for assembling, it is characterised in that wing plate (3)
There are 2, the line of the two passes through the center of circle of fixed ring (1).
3. the steel sheet-pile cofferdam that construction of hydro project according to claim 1 is used convenient for assembling, it is characterised in that support frame
(11) top edge is higher than enclosing (4).
4. the steel sheet-pile cofferdam that construction of hydro project according to claim 1 is used convenient for assembling, it is characterised in that pin rod (9)
In groove body (10).
5. the steel sheet-pile cofferdam that construction of hydro project according to claim 1 is used convenient for assembling, it is characterised in that fixed ring
(1), rotating ring (2), round slide three are concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614647.7U CN208136931U (en) | 2018-04-27 | 2018-04-27 | The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614647.7U CN208136931U (en) | 2018-04-27 | 2018-04-27 | The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136931U true CN208136931U (en) | 2018-11-23 |
Family
ID=64310366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614647.7U Expired - Fee Related CN208136931U (en) | 2018-04-27 | 2018-04-27 | The steel sheet-pile cofferdam that construction of hydro project is used convenient for assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136931U (en) |
-
2018
- 2018-04-27 CN CN201820614647.7U patent/CN208136931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210427 |