CN207714268U - Underwater drill core slotting trestle platform structure - Google Patents
Underwater drill core slotting trestle platform structure Download PDFInfo
- Publication number
- CN207714268U CN207714268U CN201721902943.9U CN201721902943U CN207714268U CN 207714268 U CN207714268 U CN 207714268U CN 201721902943 U CN201721902943 U CN 201721902943U CN 207714268 U CN207714268 U CN 207714268U
- Authority
- CN
- China
- Prior art keywords
- steel
- trestle
- drill core
- pipe pile
- core slotting
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of underwater drill core slotting trestle platform structure, including holder part and trestle part, one end connecting bracket parts of trestle part;When overlooking holder part, holder part overall structure is rounded, when overlooking trestle part, trestle part overall structure shape in a strip shape;Holder part includes more first steel-pipe piles, I-steel girder and checkered steel plate, first steel-pipe pile uniform intervals are located in two concentric circumferences and the first steel-pipe pile vertically extends, basement rock under water is fixed in the lower end of first steel-pipe pile, it is radially being fixedly connected by I-steel girder with the upper end of two circumferentially-adjacent first steel-pipe piles, checkered steel plate is radially equipped with above I-steel girder.Underwater drill core slotting trestle platform structure is suitable for the underwater drill core slotting of highway bridge anti-collision facility engineering waterborne without back cover method, is the basis of drill core slotting construction, is conducive to the positioning of underwater drill core slotting.
Description
Technical field
The utility model is related to underwater drill core slotting technical fields, and in particular to a kind of underwater drill core slotting trestle platform knot
Structure.
Background technology
Underwater drill core slotting can be used for the Changjiang river or the highway bridge anti-collision facility engineering in other rivers without back cover method, in length
Arc anticollision band is arranged in river or other river two sides, forms protection zone on bridge water, have it is cost-effective, without in-place blasting out
The features such as circle, sealing risk are smaller, speed of application is very fast and the duration is short.This method include mainly trestle and putting up platform,
Drill core slotting construction, steel cofferdam installation, cofferdam slot concreting, foundation pit and pile foundation excavation and pile foundation and bearing platform construction.It is boring
Need to set up trestle and platform the basis to construct as drill core slotting before core slotting construction, since underwater drill core slotting positions
It is not easy, therefore the structure of trestle and platform is extremely important for drill core slotting positioning.And the prior art is not for for water
The trestle platform structure of upper highway bridge anti-collision facility engineering, therefore it is a for highway bridge anti-collision facility waterborne to be badly in need of design
The trestle platform structure of engineering.
Invention content
In view of this, the purpose of this utility model is to provide a kind of underwater drill core slotting trestle platform structures.
In order to achieve the above objectives, the utility model provides the following technical solutions:A kind of underwater drill core slotting trestle platform knot
Structure, including holder part and trestle part, one end connecting bracket part of trestle part;When overlooking holder part, holder part
Overall structure is rounded, when overlooking trestle part, trestle part overall structure shape in a strip shape;Holder part includes more first steel
Pile pile, I-steel girder and checkered steel plate, the first steel-pipe pile uniform intervals are located in two concentric circumferences and the first steel-pipe pile edge
Vertical direction extends, and basement rock under water is fixed in the lower end of the first steel-pipe pile, radially with two circumferentially-adjacent first steel pipes
The upper end of stake is fixedly connected by I-steel girder, and checkered steel plate is radially equipped with above I-steel girder.
Further, four second steel-pipe piles are additionally provided in the middle part of holder part, which is square
Basement rock under water is fixed in the lower end of distribution, four second steel-pipe piles, passes through I-shaped between the upper end of four second steel-pipe piles
Steel girder is fixed, and the upper end of four second steel-pipe piles is solid by the upper end of I-steel girder and more adjacent first steel-pipe piles
Fixed connection.
Further, trestle part includes more vertically fixed third steel-pipe piles, the lower end of third steel-pipe pile
It is fixed on basement rock, the upper end of third steel-pipe pile is fixedly connected by I-steel girder and is equipped with checkered steel plate.
Further, it is equipped with armored concrete in the lower end of third steel-pipe pile and anchors stake.
Further, a diameter of 82 centimetres of third steel-pipe pile, armored concrete anchor a diameter of 80 centimetres of stake, length
It is 3 meters.
Further, multiple dowels are equipped in the other end of trestle part.
The beneficial effects of the utility model are:Underwater drill core slotting trestle platform structure is anti-suitable for highway bridge waterborne
The underwater drill core slotting of facilities engineering is hit without back cover method, is the basis of drill core slotting construction, is conducive to determining for underwater drill core slotting
Position.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantageous effect clearer, the utility model provides as follows
Attached drawing illustrates:
Fig. 1 is the underwater drill core slotting trestle platform structure schematic top plan view of the utility model.
Fig. 2 is Fig. 1 along A-A direction structure schematic diagrames.
In figure, 1 is holder part, and 2 be trestle part, and 3 be the first steel-pipe pile, and 4 be I-steel girder, and 5 be checkered steel plate,
6 be the second steel-pipe pile, and 7 be third steel-pipe pile, and 8 anchor stake for armored concrete, and 9 be dowel.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As depicted in figs. 1 and 2, the underwater drill core slotting trestle platform structure of the utility model includes holder part 1 and trestle
Part 2, one end connecting bracket part 1 of trestle part 2 can lead to 1 top of holder part by trestle part 2.Overlook branch
When frame part 1,1 overall structure of holder part is rounded, when overlooking trestle part 2,2 overall structure of trestle part shape in a strip shape.
Holder part 1 includes more first steel-pipe piles 3, I-steel girder 4 and checkered steel plate 5, and 3 uniform intervals of the first steel-pipe pile are located at two
In a concentric circumferences and the first steel-pipe pile 3 vertically extends, and basement rock under water is fixed in the lower end of the first steel-pipe pile 3, on edge
Radially and circumferentially the upper end of two adjacent first steel-pipe piles 3 is fixedly connected by I-steel girder 4, on I-steel girder 4
Side is radially equipped with checkered steel plate 5.Drill core slotting is carried out between two concentric circles forms cofferdam mounting groove for placing steel
Cofferdam.
It is additionally provided with four second steel-pipe piles 6 at the middle part of holder part 1, this four second steel-pipe piles 6 are square distribution, should
Basement rock under water is fixed in the lower end of four second steel-pipe piles 6, passes through I-steel girder between the upper end of this four second steel-pipe piles 6
4 fix, and the upper end of this four second steel-pipe piles 6 is fixed by I-steel girder 4 and the upper end of more adjacent first steel-pipe piles 3
Connection.
Trestle part 2 includes more, and vertically fixed third steel-pipe pile 7, the lower end of third steel-pipe pile 7 are fixed on
The upper end of basement rock, third steel-pipe pile 7 is fixedly connected by I-steel girder 4 and is equipped with checkered steel plate 5.
It is equipped with armored concrete in the lower end of third steel-pipe pile 7 and anchors stake 8, for consolidating 7 footing of third steel-pipe pile.When
So, it also is provided with armored concrete in the first steel-pipe pile 3 and 6 lower end of the second steel-pipe pile and anchors stake 8, for consolidating its footing.
In the present embodiment, a diameter of 82 centimetres of third steel-pipe pile 7, armored concrete anchor a diameter of the 80 of stake 8
Centimetre, length is 3 meters.
The other end in trestle part 2 is equipped with multiple dowels 9, and dowel 9 is fixed on its end, when trestle setting in the Changjiang river or
When person river side, fixed by the basement rock such as cat muscle and the slope surface on river side.
The beneficial effects of the utility model are:Underwater drill core slotting trestle platform structure is anti-suitable for highway bridge waterborne
The underwater drill core slotting of facilities engineering is hit without back cover method, is the basis of drill core slotting construction, is conducive to determining for underwater drill core slotting
Position.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (6)
1. a kind of underwater drill core slotting trestle platform structure, it is characterised in that:Including holder part and trestle part, the trestle
Partial one end connects the holder part;When overlooking the holder part, the holder part overall structure is rounded, overlooks
When the trestle part, trestle part overall structure shape in a strip shape;The holder part includes more first steel-pipe piles, works
Word steel girder and checkered steel plate, the first steel-pipe pile uniform intervals are located in two concentric circumferences and first steel-pipe pile edge
Vertical direction extends, and basement rock under water is fixed in the lower end of first steel-pipe pile, radially with circumferentially-adjacent two first
The upper end of steel-pipe pile is fixedly connected by the I-steel girder, and riffled iron is radially equipped with above the I-steel girder
Plate.
2. underwater drill core slotting trestle platform structure according to claim 1, it is characterised in that:In the holder part
Middle part is additionally provided with four second steel-pipe piles, which is square distribution, and the lower end of four second steel-pipe piles is solid
It is scheduled on underwater basement rock, is fixed by the I-steel girder between the upper end of four second steel-pipe piles, four second steel pipes
The upper end of stake is fixedly connected by the I-steel girder with the upper end of more adjacent first steel-pipe piles.
3. underwater drill core slotting trestle platform structure according to claim 2, it is characterised in that:The trestle part includes
More vertically fixed third steel-pipe pile, the lower end of the third steel-pipe pile are fixed on basement rock, the third steel-pipe pile
Upper end be fixedly connected by I-steel girder and be equipped with checkered steel plate.
4. underwater drill core slotting trestle platform structure according to claim 3, it is characterised in that:In the third steel-pipe pile
Lower end be equipped with armored concrete anchor stake.
5. underwater drill core slotting trestle platform structure according to claim 4, it is characterised in that:The third steel-pipe pile
A diameter of 82 centimetres, a diameter of 80 centimetres of the armored concrete anchoring stake, length is 3 meters.
6. underwater drill core slotting trestle platform structure according to claim 5, it is characterised in that:In the trestle part
The other end is equipped with multiple dowels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721902943.9U CN207714268U (en) | 2017-12-29 | 2017-12-29 | Underwater drill core slotting trestle platform structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721902943.9U CN207714268U (en) | 2017-12-29 | 2017-12-29 | Underwater drill core slotting trestle platform structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207714268U true CN207714268U (en) | 2018-08-10 |
Family
ID=63053585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721902943.9U Expired - Fee Related CN207714268U (en) | 2017-12-29 | 2017-12-29 | Underwater drill core slotting trestle platform structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207714268U (en) |
-
2017
- 2017-12-29 CN CN201721902943.9U patent/CN207714268U/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 |
Granted publication date: 20180810 Termination date: 20181229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |