CN217760059U - Steel-wood combined type unilateral formwork structure for urban underpass tunnel - Google Patents
Steel-wood combined type unilateral formwork structure for urban underpass tunnel Download PDFInfo
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- CN217760059U CN217760059U CN202221904165.8U CN202221904165U CN217760059U CN 217760059 U CN217760059 U CN 217760059U CN 202221904165 U CN202221904165 U CN 202221904165U CN 217760059 U CN217760059 U CN 217760059U
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Abstract
The utility model provides a wear unilateral formwork structure of tunnel steel wood combination formula under city. Wear tunnel steel wood combination formula unilateral formwork structure under city includes: a base plate; the longitudinal supporting plate is fixedly arranged at the top of the bottom plate; the rectangular groove is formed in the top of the longitudinal support plate; the extension supporting plate is slidably mounted on the inner wall of the rectangular groove; the side opening is formed in one side of the longitudinal support plate; the supporting mechanisms are all arranged on the bottom plate. The utility model provides a wear unilateral formwork structure of tunnel steel wood combination formula under city has the advantage that the removal is comparatively convenient, can adjust supporting height, comparatively labour saving and time saving.
Description
Technical Field
The utility model relates to a tunnel construction technical field is worn under the city, especially relates to a tunnel steel wood combination formula unilateral formwork structure is worn under city.
Background
At present, the development direction of buildings in China is towards the high and deep directions, namely high-rise and super high-rise buildings and large-scale underground space buildings. However, the main urban traffic mode is gradually changed from ground traffic to underground traffic, and underground engineering construction is performed under the complex conditions of the existing underground tunnels, passages and the like. In the process of underground space construction, a unilateral formwork supporting structure is required to be used for supporting the side wall.
However, the existing single-side formwork structure cannot adjust the supporting height as required when in use, so that the side walls with different heights are not convenient to support; meanwhile, the existing single-side formwork supporting structure is not provided with a moving device, and a hoisting machine cannot be driven in the underground space construction process, so that the existing single-side formwork supporting structure is time-consuming and labor-consuming in underground space movement.
Therefore, it is necessary to provide a steel-wood combined single-side formwork structure for an urban underpass to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a remove comparatively convenient, can adjust supporting height, comparatively labour saving and time saving's the unilateral formwork structure of tunnel steel wood combination formula under city.
In order to solve the technical problem, the utility model provides a wear unilateral formwork structure of tunnel steel wood combination formula under city includes: a base plate; the longitudinal supporting plate is fixedly arranged at the top of the bottom plate; the rectangular groove is formed in the top of the longitudinal support plate; the extension supporting plate is slidably mounted on the inner wall of the rectangular groove; the side opening is formed in one side of the longitudinal support plate; and the supporting mechanisms are arranged on the bottom plate.
Preferably, a plurality of first steel longitudinal plates are arranged on the longitudinal supporting plate, and a plurality of first transverse wooden plates are arranged on the first steel longitudinal plates.
Preferably, a plurality of second steel longitudinal plates are arranged on the extension supporting plate, and a plurality of second transverse wooden plates are arranged on the second steel longitudinal plates.
Preferably, a plurality of first hydraulic rods are hinged to the top of the bottom plate, and output rods of the first hydraulic rods are hinged to the extension supporting plate.
Preferably, an angle iron bracket is fixedly mounted at the top of the bottom plate, the angle iron bracket is fixedly connected with the longitudinal support plate, and a plurality of universal wheels are arranged at the bottom of the bottom plate.
Preferably, the plurality of support mechanisms comprise second hydraulic rods, support blocks and non-slip mats, the second hydraulic rods are arranged on the bottom plate, the support blocks are fixedly installed on output rods of the second hydraulic rods, and the non-slip mats are fixedly installed at the bottoms of the support blocks.
Compared with the prior art, the utility model provides a wear the unilateral formwork structure of tunnel steel wood combination formula under the city has following beneficial effect:
the utility model provides a wear unilateral formwork structure of tunnel steel wood combination formula under city, can support the side wall through the longitudinal support board, can support the co-altitude of side wall through rectangular channel and extension backup pad, can make the horizontal wooden board of a plurality of seconds contact with the side wall all the time through the side opening, can support the device through a plurality of supporting mechanism and play, thereby increase the stability of the device, can support the side wall through a plurality of vertical boards of first steel and a plurality of horizontal wooden board of a plurality of first steel, and promote the stability when supporting, can support the co-altitude position of side wall through the vertical board of a plurality of second and the horizontal wooden board of a plurality of second, and promote the stability when supporting, can adjust the height of extension backup pad through a plurality of first hydraulic stems, probably increase the stability of longitudinal support board through angle steel support, can make the device remove comparatively conveniently in underground space through a plurality of second hydraulic stems and a plurality of supporting shoes, thereby increase the stability of the device, can support the device with a plurality of supporting shoes through the effect of slipmats.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the steel-wood combined single-side formwork structure for an underpass tunnel in a city provided by the present invention;
FIG. 2 is a side cross-sectional structural view of FIG. 1;
fig. 3 is a schematic side view of the structure of fig. 1.
Reference numbers in the figures: 1. a base plate; 2. a longitudinal support plate; 3. a rectangular groove; 4. an extension support plate; 5. the side edge is open; 6. a first steel longitudinal plate; 7. a first transverse wooden board; 8. a second steel longitudinal plate; 9. a second transverse wooden board; 10. a first hydraulic lever; 11. an angle iron bracket; 12. a universal wheel; 13. a second hydraulic rod; 14. a support block; 15. a non-slip mat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a steel-wood combined single-side formwork structure for an underpass tunnel in a city according to the present invention; FIG. 2 is a side cross-sectional structural view of FIG. 1; fig. 3 is a schematic side view of the external structure of fig. 1. The tunnel steel wood combination formula unilateral formwork structure of wearing under city includes: a base plate 1; the longitudinal support plate 2 is fixedly arranged on the top of the bottom plate 1; the rectangular groove 3 is formed in the top of the longitudinal support plate 2; the extension supporting plate 4 is slidably mounted on the inner wall of the rectangular groove 3; the side opening 5 is formed in one side of the longitudinal support plate 2; a plurality of supporting mechanism, it is a plurality of supporting mechanism all sets up on the bottom plate 1, can support the side wall through vertical backup pad 2, can support the co-altitude of side wall through rectangular channel 3 and extension backup pad 4, can make the horizontal wooden board 9 of a plurality of second contact with the side wall all the time through side opening 5 to can support the device through a plurality of supporting mechanism and play to increase the stability of the device.
The longitudinal support plate 2 is provided with a plurality of first steel longitudinal plates 6, the first steel longitudinal plates 6 are provided with a plurality of first transverse wooden plates 7, the side wall can be supported through the first steel longitudinal plates 6 and the first transverse wooden plates 7, and stability during supporting is improved.
The extension support plate 4 is provided with a plurality of second steel longitudinal plates 8, the second steel longitudinal plates 8 are provided with a plurality of second transverse wooden plates 9, the positions of the side wall with different heights can be supported through the second steel longitudinal plates 8 and the second transverse wooden plates 9, and the stability during supporting is improved.
The top of the bottom plate 1 is hinged with a plurality of first hydraulic rods 10, output rods of the first hydraulic rods 10 are hinged with the extension support plate 4, and the height of the extension support plate 4 can be adjusted through the first hydraulic rods 10.
The top fixed mounting of bottom plate 1 has angle iron stand 11, angle iron stand 11 with longitudinal support board 2 fixed connection, the bottom of bottom plate 1 is provided with a plurality of universal wheels 12, probably increases longitudinal support board 2's stability through angle iron stand 11, and it is comparatively convenient to make the device remove in underground space through a plurality of universal wheels 12.
The plurality of supporting mechanisms comprise second hydraulic rods 13, supporting blocks 14 and non-slip mats 15, the second hydraulic rods 13 are arranged on the base plate 1, the supporting blocks 14 are fixedly installed on output rods of the second hydraulic rods 13, the non-slip mats 15 are fixedly installed at the bottoms of the supporting blocks 14, the device can be supported through the plurality of second hydraulic rods 13 and the plurality of supporting blocks 14, accordingly, the stability of the device is improved, and the non-slip effect can be achieved through the plurality of non-slip mats 15.
The utility model provides a pass unilateral formwork structure of tunnel steel wood combination formula under city theory of operation as follows:
when the device is used, the device is pushed to one side of the side wall through the universal wheels 12, the first transverse wooden plates 7 and the second transverse wooden plates 9 are attached to the side wall, then the second hydraulic rods 13 are started, the second hydraulic rods 13 drive the supporting blocks 14 to move downwards, the bottom plate 1 is supported through the supporting blocks 14 moving downwards, so that the side wall is supported, and the longitudinal supporting plate 2 can be reinforced through the angle iron bracket 11;
when the supporting height of the side wall needs to be adjusted, the first hydraulic rods 10 are started, the output rods of the first hydraulic rods 10 extend or contract to drive the extension supporting plate 4 to move up and down, and the second steel longitudinal plates 8 and the second transverse wooden plates 9 can be driven to move up and down by moving the extension supporting plate 4 up and down, so that the supporting height of the side wall is adjusted.
Compared with the prior art, the utility model provides a wear unilateral formwork structure of tunnel steel wood combination formula under city has following beneficial effect:
the utility model provides a wear the unilateral formwork structure of tunnel steel wood combination formula under city, can support the side wall through longitudinal support board 2, can support the co-altitude of side wall through rectangular channel 3 and extension backup pad 4, can make the horizontal wooden board 9 of a plurality of seconds contact with the side wall all the time through side opening 5, can support the device through a plurality of supporting mechanism and play, thereby increase the stability of the device, can support the side wall through the vertical board 6 of a plurality of steel and a plurality of first horizontal wooden board 7, and promote the stability when supporting, can support the co-altitude position of side wall through the vertical board 8 of a plurality of second steel and the horizontal wooden board 9 of a plurality of seconds, and promote the stability when supporting, can highly adjust extending backup pad 4 through a plurality of first hydraulic stems 10, can increase the stability of longitudinal support board 2 through angle steel support 11, it is comparatively convenient to make the device remove in underground space through a plurality of universal wheels 12, can play the device support through a plurality of second hydraulic stems 13 and a plurality of support blocks 14 and increase the stability of anti-skid pads 15.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tunnel steel wood combination formula unilateral formwork structure wears under city which characterized in that includes:
a base plate;
the longitudinal supporting plate is fixedly arranged at the top of the bottom plate;
the rectangular groove is formed in the top of the longitudinal support plate;
the extension supporting plate is slidably mounted on the inner wall of the rectangular groove;
the side opening is formed in one side of the longitudinal support plate;
the supporting mechanisms are all arranged on the bottom plate.
2. The steel-wood combined single-side formwork structure for the urban underpass according to claim 1, wherein a plurality of first steel longitudinal plates are arranged on the longitudinal supporting plate, and a plurality of first transverse wood plates are arranged on the first steel longitudinal plates.
3. The steel-wood combined single-side formwork structure for the urban underpass according to claim 1, wherein a plurality of second steel longitudinal plates are arranged on the extension supporting plate, and a plurality of second transverse wood plates are arranged on the second steel longitudinal plates.
4. The steel-wood combined single-side formwork structure for the urban underpass according to claim 1, wherein a plurality of first hydraulic rods are hinged to the top of the bottom plate, and output rods of the first hydraulic rods are hinged to the extension supporting plate.
5. The steel-wood combined single-side formwork structure for the urban underpass according to claim 1, wherein an angle steel bracket is fixedly mounted at the top of the bottom plate, the angle steel bracket is fixedly connected with the longitudinal support plate, and a plurality of universal wheels are arranged at the bottom of the bottom plate.
6. The steel-wood combined single-side formwork structure for the urban underpass tunnel according to claim 1, wherein the plurality of supporting mechanisms comprise a second hydraulic rod, a supporting block and a non-slip mat, the second hydraulic rod is arranged on the bottom plate, the supporting block is fixedly arranged on an output rod of the second hydraulic rod, and the non-slip mat is fixedly arranged at the bottom of the supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904165.8U CN217760059U (en) | 2022-07-22 | 2022-07-22 | Steel-wood combined type unilateral formwork structure for urban underpass tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904165.8U CN217760059U (en) | 2022-07-22 | 2022-07-22 | Steel-wood combined type unilateral formwork structure for urban underpass tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217760059U true CN217760059U (en) | 2022-11-08 |
Family
ID=83874708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221904165.8U Active CN217760059U (en) | 2022-07-22 | 2022-07-22 | Steel-wood combined type unilateral formwork structure for urban underpass tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217760059U (en) |
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2022
- 2022-07-22 CN CN202221904165.8U patent/CN217760059U/en active Active
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