CN205474670U - Bedding board - Google Patents
Bedding board Download PDFInfo
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- CN205474670U CN205474670U CN201620111144.9U CN201620111144U CN205474670U CN 205474670 U CN205474670 U CN 205474670U CN 201620111144 U CN201620111144 U CN 201620111144U CN 205474670 U CN205474670 U CN 205474670U
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- plate
- diaphragm
- rib
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- web
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Abstract
The utility model discloses a bedding board relates to foundation ditch construction technical field. Including cross slab and rib board, the cross slab along with the parallel and even a plurality of that is provided with of cross slab face vertically orientation, the rib board has set firmly a plurality of along the face of cross slab, its major axis all is parallel to each other, and perpendicular with the face of cross slab, the major structure is described with the crisscross cuboid that is " well word " shape that forms of rib board to the cross slab, cuboid form major structure upper portion is equipped with rectangular panel, and the tip is equipped with the connection end plate, and the both sides face is equipped with the web, and the bottom is equipped with the bottom plate, the cross slab is the cross slab of falling the U -shaped, and cross slab upper portion is equipped with the breach that holds the rib board, evenly be equipped with a plurality of connecting holes on the web face. Its simple structure, construction convenience, and intensity is high, and bearing capacity is strong, can effectively improve the efficiency of construction, reduces and dismantles noise and the dust that produces.
Description
Technical field
This utility model relates to foundation pit construction technical field.
Background technology
When carrying out the multiple Underground Engineering Excavation constructions such as subway station, underground pipe network, passage in the section that traffic flow is bigger, typically use cap excavation method for reducing the impact on traffic.But its bedding layer forming temporary pavement never has standardization in the application of cap excavation method.Many employings 64 military beams are built or armored concrete pours formation bedding layer now.Couple complicated owing to 64 military beam sections are high, rigidity is weak, montant bearing capacity is low, between beam and be difficult to reasons such as renting, the degree of depth is big, the erection of first bracing members is the most delayed, pipeline cannot suspend process in midair, concrete roof cast in station is difficult to cast, loaded vehicle handling capacity is poor, road surface is fragile, assembled time-consuming and lease expenses is high to cause foundation ditch to dig in advance, it is impossible to meet lid excavation construction requirement well.And use cast in place concrete plate as bedding layer, although good economy performance, but long in time limit, expense of taking a lot of work during dismounting material and orcible entry noise and dust affect surrounding resident life, and building waste is also to environment, and this kind of method is limited use.The most domestic there is no a set of interim bedding layer fitting entirely into lid excavation construction.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of covering plate, its simple in construction, easy construction, and intensity are high, and bearing capacity is strong, can be effectively improved efficiency of construction, reduces noise and dust that dismounting produces.
For solving above-mentioned technical problem, technical solution adopted in the utility model is:
A kind of covering plate, including diaphragm plate and rib plate, diaphragm plate is parallel along the direction vertical with diaphragm plate plate face and is provided with several uniformly, rib plate is installed with several along the plate face of diaphragm plate, its major axis is the most parallel, and vertical with the plate face of diaphragm plate, diaphragm plate and rib plate are staggered to form the rectangular-shaped agent structure in " well word " shape；Rectangular-shaped agent structure top is provided with rectangular panel, and end is provided with connection end plate, and two sides are provided with web, and bottom is provided with base plate；Diaphragm plate is inverted U-shaped diaphragm plate, and diaphragm plate top is provided with the breach accommodating rib plate；Web plate is uniformly provided with some connecting holes on face.
As further technical scheme, described rib plate is U-shaped rib plate, and breach is the U-shaped breach coordinated with rib plate transverse section；The U rib diaphragm plate vertical with rib plate major axis it is provided with the rib intralaminar part of diaphragm plate junction at rib plate.
As further technical scheme, each described diaphragm plate bottom is all installed with the diaphragm plate joint strip that the inverted U-shaped breach with diaphragm plate coordinates.
As further technical scheme, described base plate is provided with two along the bottom surface of diaphragm plate, makes rectangular-shaped agent structure bottom still for open.
As further technical scheme, described rectangular-shaped agent structure only rear end is provided with connection end plate, and connecting end plate is to be connected end plate with the inverted U-shaped of diaphragm plate cooperation.
As further technical scheme, described rectangular-shaped agent structure two ends are arranged with some support ribbed stiffeners.
As further technical scheme, it is positioned at and is arranged with four inside the web of both sides before and after the diaphragm plate of described rectangular-shaped agent structure front end and supports ribbed stiffeners, inside the web between two diaphragm plates of rectangular-shaped agent structure rear end, be arranged with some support ribbed stiffeners.
As further technical scheme, inside described web, symmetrical at end plate being provided with some endplate stiffener near connecting, the plate face of endplate stiffener is vertical with the plate face of diaphragm plate, endplate stiffener connection web and connection end plate.
As further technical scheme, described rectangular-shaped agent structure, panel, connection end plate, web and base plate use all steel Welding Structure.
As further technical scheme, described connection end plate is threaded connection part also by uniform installing hole with extending connector and is connected.
Use and have the beneficial effects that produced by technique scheme:
Covering plate is installed on the ground of the underground engineering of excavation, road engineering, operation and traffic is made on underground construction, ground to be Tong Bu normally carried out, its simple in construction, easy construction, and intensity are high, bearing capacity is strong, road surface is hardly damaged and can be effectively improved efficiency of construction, greatly speeds up the construction speed of cover system, reduces noise and dust that dismounting produces, effect on environment is little, can be used repeatedly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of Fig. 1；
Fig. 3 is the A portion enlarged drawing of Fig. 2；
Fig. 4 is the main TV structure schematic diagram of diaphragm plate in Fig. 1；
Fig. 5 is the internal structure schematic diagram of another angle of Fig. 2；
Fig. 6 is the B portion enlarged drawing of Fig. 5；
Fig. 7 is use view of the present utility model
Fig. 8 is of the present utility model to be applied in combination view.
In figure: 1, diaphragm plate；2, rib plate；3, panel；4, end plate is connected；5, web；6, base plate；7, breach；8, U rib diaphragm plate；9, diaphragm plate joint strip；10, ribbed stiffener is supported；11, endplate stiffener；12, connecting hole；13, extending connector.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figures 1-8, for an embodiment of a kind of covering plate of this utility model, including:
Diaphragm plate 1 and rib plate 2.Diaphragm plate 1 is parallel along the direction vertical with diaphragm plate 1 plate face and is provided with several uniformly, rib plate 2 is installed with several along the plate face of diaphragm plate 1, its major axis is the most parallel, and it is vertical with the plate face of diaphragm plate 1, diaphragm plate 1 and rib plate 2 are staggered to form the rectangular-shaped agent structure in " well word " shape, are the primary structures of covering plate stress.Further, covering plate can complete the foundation ditch Guan Liang bedding length to the spacing of longeron in longitudinal size.
Diaphragm plate 1 is inverted U-shaped diaphragm plate, and diaphragm plate 1 top is provided with the breach 7 accommodating rib plate.Rib plate 2 is U-shaped rib plate, and breach 7 is the U-shaped breach coordinated with rib plate transverse section.Use inverted U-shaped diaphragm plate, at covering plate hatch frame formed below, just install with workman, and can reduce by a phase earthwork excavated volume, improve efficiency of construction.
Rib plate 2 be provided with the U rib diaphragm plate 8 vertical with rib plate 2 major axis inside the rib plate 2 of diaphragm plate 1 junction, make rectangular-shaped agent structure uniform force, intensity is higher.
Rectangular-shaped agent structure top is provided with rectangular panel 3, and end is provided with connection end plate 4, and two sides are provided with web 5, and bottom is provided with base plate 6.
Rectangular-shaped agent structure only rear end is provided with connection end plate 4, and connecting end plate 4 is to be connected end plate with the inverted U-shaped of diaphragm plate 1 cooperation.Front end is towards in the middle part of foundation ditch, and the agent structure of covering plate, towards outside foundation ditch, is effectively protected, and can be saved labor and materials by rear end.
Be uniformly provided with some connecting holes 12 on web 5 plate face, with connector with the use of, in parallel with other covering plates, according to foundation ditch actual excavation needs, select to want covering plate number in parallel, install very convenient, substantially reduce the engineering time of cover system, improve work efficiency.
Base plate is provided with two along the bottom surface of diaphragm plate, makes rectangular-shaped agent structure bottom still for open.Coordinate the structure of diaphragm plate 1, in the case of satisfied construction needs, decrease covering plate materials, just install with workman, and can reduce by a phase earthwork excavated volume, improve efficiency of construction.
Further, some reinforcement structures it are additionally provided with outside between deck panels and rectangular-shaped agent structure:
Each diaphragm plate 1 bottom is all installed with the diaphragm plate joint strip 9 that the inverted U-shaped breach with diaphragm plate 1 coordinates.
Rectangular-shaped agent structure two ends are arranged with some support ribbed stiffeners 10, for reinforcing between panel 3 and base plate 6.Preferably, it is positioned at and is arranged with four inside the web 5 of both sides before and after the diaphragm plate 1 of rectangular-shaped agent structure front end and supports ribbed stiffeners 10, inside the web 5 between two diaphragm plates 1 of rectangular-shaped agent structure rear end, be arranged with some support ribbed stiffeners 10.Carry out reinforcing the requirement that just disclosure satisfy that Engineering System about intensity at end counter plate 3 and base plate 6.
Inside web 5, symmetrical at end plate 4 being provided with some endplate stiffener 11 near connecting, the plate face of endplate stiffener 11 is vertical with the plate face of diaphragm plate 1, and endplate stiffener 11 connects web 5 and connection end plate 4.It is for reinforcing with being connected between end plate 4 at web 5.
Rectangular-shaped agent structure, panel 3, connection end plate 4, web 5 and base plate 6 use all steel Welding Structure, and various reinforcement structure is also adopted by all steel material and is welded to connect, and greatly improves the intensity of cover system.
Connection end plate 4 is threaded connection part also by uniform installing hole with extending connector 13 and is connected, and the internal structure of extending connector 13 is basically identical with the internal structure of covering plate, the most all uses all steel Welding Structure.When covering plate length overlaps Guan Liang and the longeron of foundation ditch not, can connect extending connector 13 as required, the length of extending connector 13 is generally 1.2-1.8m.
During use, first according to foundation ditch width several covering plates in parallel, covering plate good for parallel connection is lifted to foundation ditch top, rear end overlaps and is fixed on Guan Liang, front end overlaps and is fixed on longeron, the cover system that one parallel connection is good can only cover the half of foundation ditch, foundation ditch second half also cover identical cover system in parallel and can complete the installation of cover system.
Claims (10)
1. a covering plate, it is characterized in that: include diaphragm plate (1) and rib plate (2), diaphragm plate (1) is parallel along the direction vertical with diaphragm plate (1) plate face and is provided with several uniformly, rib plate (2) is installed with several along the plate face of diaphragm plate (1), its major axis is the most parallel, and vertical with the plate face of diaphragm plate (1), diaphragm plate (1) and rib plate (2) are staggered to form the rectangular-shaped agent structure in " well word " shape；Rectangular-shaped agent structure top is provided with rectangular panel (3), and end is provided with connection end plate (4), and two sides are provided with web (5), and bottom is provided with base plate (6)；Diaphragm plate (1) is inverted U-shaped diaphragm plate, and diaphragm plate (1) top is provided with the breach (7) accommodating rib plate；Some connecting holes (12) it are uniformly provided with on web (5) plate face.
A kind of covering plate the most according to claim 1, it is characterised in that: described rib plate (2) is U-shaped rib plate, and breach (7) is the U-shaped breach coordinated with rib plate transverse section；It is provided with U rib diaphragm plate (8) vertical with rib plate (2) major axis at rib plate (2) and the rib plate (2) of diaphragm plate (1) junction inside.
A kind of covering plate the most according to claim 1, it is characterised in that: each described diaphragm plate (1) bottom is all installed with the diaphragm plate joint strip (9) that the inverted U-shaped breach with diaphragm plate (1) coordinates.
A kind of covering plate the most according to claim 1, it is characterised in that: described base plate (6) is provided with two along the bottom surface of diaphragm plate (1), makes rectangular-shaped agent structure bottom still for open.
A kind of covering plate the most according to claim 1, it is characterised in that: described rectangular-shaped agent structure only rear end is provided with connection end plate (4), connects end plate (4) for coordinate with diaphragm plate (1) and inverted U-shaped is connected end plate.
A kind of covering plate the most according to claim 5, it is characterised in that: described rectangular-shaped agent structure two ends are arranged with some support ribbed stiffeners (10).
A kind of covering plate the most according to claim 6, it is characterized in that: being positioned at web (5) inner side of both sides before and after the diaphragm plate (1) of described rectangular-shaped agent structure front end and be arranged with four and support ribbed stiffener (10), the web (5) being positioned between two diaphragm plates (1) of rectangular-shaped agent structure rear end inner side is arranged with some support ribbed stiffeners (10).
A kind of covering plate the most according to claim 5, it is characterized in that: described web (5) inner side, what close connection end plate (4) place was symmetrical is provided with some endplate stiffener (11), the plate face of endplate stiffener (11) is vertical with the plate face of diaphragm plate (1), and endplate stiffener (11) connects web (5) and connects end plate (4).
A kind of covering plate the most according to claim 1, it is characterised in that: described rectangular-shaped agent structure, panel (3), connection end plate (4), web (5) and base plate (6) use all steel Welding Structure.
A kind of covering plate the most according to claim 5, it is characterised in that: described connection end plate (4) is threaded connection part also by uniform installing hole with extending connector (13) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111144.9U CN205474670U (en) | 2016-02-04 | 2016-02-04 | Bedding board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111144.9U CN205474670U (en) | 2016-02-04 | 2016-02-04 | Bedding board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474670U true CN205474670U (en) | 2016-08-17 |
Family
ID=56673773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111144.9U Active CN205474670U (en) | 2016-02-04 | 2016-02-04 | Bedding board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474670U (en) |
-
2016
- 2016-02-04 CN CN201620111144.9U patent/CN205474670U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Huaixiang Inventor after: Wang Zhibin Inventor after: Guo Wenwu Inventor after: Ge Junying Inventor after: Xu Hongwei Inventor after: Li Peng Inventor after: Dong Fujian Inventor after: Xue Shouwen Inventor after: Yang Haibing Inventor before: Ma Huaixiang Inventor before: Wang Zhibin Inventor before: Guo Wenwu Inventor before: Ge Junying Inventor before: Xu Hongwei Inventor before: Li Peng |
|
| CB03 | Change of inventor or designer information |