CN221096538U - Disc buckle type door opening supporting structure for subway station end well position - Google Patents
Disc buckle type door opening supporting structure for subway station end well position Download PDFInfo
- Publication number
- CN221096538U CN221096538U CN202323108615.XU CN202323108615U CN221096538U CN 221096538 U CN221096538 U CN 221096538U CN 202323108615 U CN202323108615 U CN 202323108615U CN 221096538 U CN221096538 U CN 221096538U
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- Prior art keywords
- door opening
- scaffold
- end well
- subway station
- well position
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- 239000002023 wood Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009432 framing Methods 0.000 abstract description 3
- 230000017105 transposition Effects 0.000 description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of subway construction, in particular to a disc buckle type door opening supporting structure for the end well position of a subway station. The scaffold is characterized in that disc buckling type scaffolds are respectively arranged on two sides of a door opening, a supporting plate is arranged on the top end of a vertical rod of the scaffold, a plurality of first main edges are arranged on the supporting plate of the middle plate scaffold opposite to the two sides of the door opening along the width direction of the door opening, a plurality of pass edges are arranged on the tops of the first main edges along the length direction of the door opening, two wood templates are paved on the tops of the pass edges along the length direction of the door opening, a beam template is arranged between the wood templates, and the wood templates are blocked in reserved shield hoisting holes. After the medium plate construction is finished, a full framing can be erected on the medium plate to continue the follow-up construction of the top plate, the supporting structure still meets the auxiliary stress effect, so that the structure is guaranteed not to be damaged under the condition of being integrally pressed, the structure meets the alternate construction of shield construction and end well hole plugging, and the construction period is guaranteed to be completed as expected.
Description
Technical Field
The utility model relates to the technical field of subway construction, in particular to a disc buckle type door opening supporting structure for the end well position of a subway station.
Background
In the construction process of the subway station structure, according to the conventional construction process, the structural holes at the end well position are required to be plugged after the shield construction is completed, and the construction period is prolonged if the shield construction and the end well hole plugging are separately constructed, so that the end well hole plugging is required to be alternated with the shield construction, and a door passing hole for a matched storage battery truck after the shield is required to be reserved when the sealing plate frame body is erected, so that the construction period is ensured to be completed as expected.
Disclosure of utility model
The utility model aims to solve the problems, and provides a disc buckle type door opening supporting structure for the end well position of a subway station, which can be used for penetrating construction.
The utility model solves the problems, and adopts the following technical scheme:
A disc buckle type door opening supporting structure of a subway station end well position is characterized in that disc buckle type scaffolds are arranged on two sides of a door opening respectively, supporting plates are arranged on top of vertical rods of the scaffolds, each scaffold comprises middle plate scaffolds on two sides and middle beam scaffolds, a plurality of first main edges are arranged on the supporting plates of the middle plate scaffolds opposite to the two sides of the door opening along the width direction of the door opening, a plurality of pass edges are arranged on the tops of the first main edges along the length direction of the door opening, two wood templates are paved on the tops of the second edges along the length direction of the door opening, a beam template is arranged between the wood templates, the wood templates are plugged in reserved shield lifting holes, a plurality of second main edges are arranged on the supporting plates of the beam scaffolds opposite to the two sides of the door opening along the width direction of the door opening, a plurality of transposition beams are arranged on the tops of the second main edges along the length direction of the door opening, the bottoms of the beam templates are fixed on the middle parts of the top surfaces of the transposition beams, and support columns are arranged between the two sides of the beam templates and the opposite sub-edges bottom surfaces.
Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:
The door opening position required by shield construction is reserved between scaffolds, a wood template is laid at the top of the scaffold, the supporting strength of the wood template is guaranteed through the structures of the main edge and the secondary edge, a cross beam is arranged according to national standards, the reinforcing steel bar of the middle plate is bound and concrete is poured at the top of the wood template, after the middle plate is constructed, a full framing can be erected on the middle plate to continue the follow-up construction of the top plate, the supporting structure still meets the auxiliary stress effect, so that the structure is guaranteed not to be damaged under the condition of being integrally pressed, the structure meets the interpenetration construction of shield construction and end well hole plugging, and the construction period is guaranteed to be completed as required.
Preferably, the utility model further adopts the technical scheme that:
The support column is formed by longitudinally butting two 20# I-shaped steel beams.
The first main ridge and the second main ridge adopt a No. 20I-shaped steel beam.
The supporting plate is in a groove shape.
The transverse distance between adjacent vertical rods of the scaffold is 600-900mm, the longitudinal distance between adjacent vertical rods of the middle plate scaffold is 1200mm, and the longitudinal distance between adjacent vertical rods of the beam scaffold is 600mm.
The thickness of the wood pattern plate is 15mm.
The secondary ridges adopt square tubes with the length of 40 multiplied by 3mm, and the distance between every two adjacent secondary ridges is 200mm.
Drawings
FIG. 1 is a schematic view of a front view in cross section of an embodiment of the present utility model;
FIG. 2 is a schematic side view of a cross-sectional structure of an embodiment of the present utility model;
FIG. 3 is a schematic top view of an embodiment of the present utility model;
Marked in the figure as: the scaffold comprises a middle plate scaffold 1, a beam scaffold 2, a supporting plate 3, a first main beam 4, a secondary beam 5, a wood template 6, a beam template 7, a second main beam 8, a transposition beam 9 and a support column 10.
Description of the embodiments
The utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.
A disk-buckling type door opening supporting structure of the end well position of a subway station is characterized in that disk-buckling type scaffolds are respectively arranged on two sides of a door opening, phi 60 series are adopted as the scaffolds, a supporting plate 3 is arranged at the top end of a vertical rod of each scaffold, each scaffold comprises a middle plate scaffold 1 on two sides and a middle beam scaffold 2, the beam scaffolds 2 are lower than the middle plate scaffolds 1, a plurality of first main edges 4 are jointly arranged on the supporting plate 3 of the middle plate scaffold 1 opposite to the two sides of the door opening along the width direction of the door opening, a plurality of pass edges 5 are arranged at the top of the first main edges 4 along the length direction of the door opening, two wood templates 6 are paved at the top of the pass edges 5 along the length direction of the door opening, the subsequent construction of the middle plate is carried out on the top of the wood templates 6, the pass edges 5 are opposite to the bottom surface of a single wood template 5 and have equal length, be provided with crossbeam template 7 between plank sheathing 6, crossbeam template 7 bottom is located plank sheathing 6 below, plank sheathing 6 shutoff is in the shield hoist and mount hole of reservation, be provided with a plurality of second main stumps 8 jointly along door opening width direction on the layer board 3 of the beam scaffold 2 that the door opening both sides are relative, second main stumps 8 top is provided with a plurality of transposition roof beam 9 along door opening length direction, transposition roof beam 9 is vertically opposite with secondary stumps 5, transposition roof beam 9 equals with beam scaffold 2's overall length, crossbeam template 7 bottom is fixed at transposition roof beam 9 top surface middle part, transposition roof beam 9 length is greater than crossbeam template 7 width, the top of transposition roof beam 9 just is provided with support column 10 between beam template 7 both sides and the relative secondary stumps 5 bottom surface, support column 10 supports the bottom surface of secondary stumps 5 inner.
The support column 10 is formed by longitudinally butting two 20# I-shaped steel beams.
The first main rib 4 and the second main rib 8 adopt a No. 20I-shaped steel beam.
The supporting plate 3 is in a groove shape, so that the main edge is prevented from shifting.
The transverse distance between adjacent vertical rods of the scaffold is 600-900mm, the longitudinal distance between adjacent vertical rods of the middle plate scaffold 1 is 1200mm, and the longitudinal distance between adjacent vertical rods of the beam scaffold 2 is 600mm.
The wood form 6 is 15mm thick.
The secondary ribs 5 are square tubes with the length of 40 multiplied by 3mm, and the distance between every two adjacent secondary ribs 5 is 200mm.
The door opening position required by shield construction is reserved between scaffolds, a wood template is laid at the top of the scaffold, the supporting strength of the wood template is guaranteed through the structures of the main edge and the secondary edge, a cross beam is arranged according to national standards, the reinforcing steel bar of the middle plate is bound and concrete is poured at the top of the wood template, after the middle plate is constructed, a full framing can be erected on the middle plate to continue the follow-up construction of the top plate, the supporting structure still meets the auxiliary stress effect, so that the structure is guaranteed not to be damaged under the condition of being integrally pressed, the structure meets the interpenetration construction of shield construction and end well hole plugging, and the construction period is guaranteed to be completed as required.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.
Claims (7)
1. A dish knot formula door opening bearing structure in subway station end well position, its characterized in that: the scaffold comprises a scaffold, wherein two sides of a door opening are respectively provided with a disc buckle type scaffold, the top ends of vertical rods of the scaffold are provided with supporting plates, each scaffold comprises middle plate scaffolds on two sides and middle beam scaffolds, a plurality of first main ridges are arranged on the supporting plates of the middle plate scaffolds opposite to the two sides of the door opening along the width direction of the door opening, a plurality of second main ridges are arranged on the tops of the first main ridges along the length direction of the door opening, two wood templates are paved on the tops of the second main ridges along the length direction of the door opening, a cross beam template is arranged between the wood templates, the wood templates are blocked in reserved shield lifting holes, a plurality of second main ridges are arranged on the supporting plates of the beam scaffolds opposite to the two sides of the door opening along the width direction of the door opening, a plurality of transposed beams are arranged on the tops of the second main ridges along the length direction of the door opening, the bottoms of the cross beam templates are fixed at the middle parts of the top surfaces of the transposed beams, and supporting columns are arranged between the two sides of the cross beam templates and the bottoms of the opposite secondary ridges.
2. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the support column is formed by longitudinally butting two 20# I-shaped steel beams.
3. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the first main ridge and the second main ridge adopt a No. 20I-shaped steel beam.
4. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the supporting plate is in a groove shape.
5. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the transverse distance between adjacent vertical rods of the scaffold is 600-900mm, the longitudinal distance between adjacent vertical rods of the middle plate scaffold is 1200mm, and the longitudinal distance between adjacent vertical rods of the beam scaffold is 600mm.
6. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the thickness of the wood pattern plate is 15mm.
7. The disc buckle door opening support structure of the subway station end well position according to claim 1, wherein: the secondary ridges adopt square tubes with the length of 40 multiplied by 3mm, and the distance between every two adjacent secondary ridges is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323108615.XU CN221096538U (en) | 2023-11-17 | 2023-11-17 | Disc buckle type door opening supporting structure for subway station end well position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323108615.XU CN221096538U (en) | 2023-11-17 | 2023-11-17 | Disc buckle type door opening supporting structure for subway station end well position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096538U true CN221096538U (en) | 2024-06-07 |
Family
ID=91327596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323108615.XU Active CN221096538U (en) | 2023-11-17 | 2023-11-17 | Disc buckle type door opening supporting structure for subway station end well position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096538U (en) |
-
2023
- 2023-11-17 CN CN202323108615.XU patent/CN221096538U/en active Active
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