CN220378311U - Supporting device for subway shield underpass building - Google Patents
Supporting device for subway shield underpass building Download PDFInfo
- Publication number
- CN220378311U CN220378311U CN202321911653.6U CN202321911653U CN220378311U CN 220378311 U CN220378311 U CN 220378311U CN 202321911653 U CN202321911653 U CN 202321911653U CN 220378311 U CN220378311 U CN 220378311U
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- Prior art keywords
- plate
- supporting
- mounting plate
- mounting
- supporting plate
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 56
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a supporting device for a subway shield underpass building, which comprises a mounting plate, wherein two grooves are formed in the lower end of the mounting plate, supporting columns are arranged in the grooves, and fastening components for fixing the supporting columns are arranged on the inner sides of the grooves; a supporting plate is arranged above the mounting plate, a lifting mechanism for adjusting the height of the supporting plate is arranged between the supporting plate and the mounting plate, and two groups of backing plates are arranged between the supporting plate and the mounting plate; the upper end equipartition of layer board has a plurality of pneumatic cylinders, the flexible end of pneumatic cylinder is fixed mounting jointly has the roof, the upper end fixed mounting of roof has the butt plate, be provided with a plurality of backup pads between roof and the butt plate. According to the utility model, when the retaining plate is initially contacted with the excavation surface, the supporting plate is supported by the base plate, so that the stability of the supporting plate is ensured, and the supporting column is quickly and fixedly installed by the fastening assembly, so that the support is convenient to use.
Description
Technical Field
The utility model relates to the technical field of subway construction equipment, in particular to a supporting device for a subway shield underpass building.
Background
The application number is: "CN202020269258.2" a subway shield constructs under wears passageway strutting arrangement for building, including the mounting panel, the top of mounting panel is equipped with the roof, the top of roof is fixed with the protection casing, the inside of protection casing is fixed with the bracing piece, the bottom of roof is fixed with the internal thread pipe, the mounting hole has been seted up at the top of mounting panel, the threaded rod is installed to the internal thread of internal thread pipe, the bottom and the mounting hole rotation of threaded rod are connected, the top activity of mounting panel is run through there is the guide rail pole, the outside of threaded rod is fixed with the chain dish, the top and the roof of guide rail pole are fixed mutually, the top of mounting panel is fixed with the hydraulic ram. The utility model has simple structure, strong flexibility, convenient use, convenient disassembly and assembly, simple operation, convenient construction efficiency improvement and good practical significance, and can conveniently and accurately adjust the supporting height;
when the support column is installed, the support column is screwed by the bolts, the whole support column is required to be screwed to complete the installation, the volume of the support column is large, the whole rotation is very inconvenient, the installation and fixation cannot be completed rapidly, the top plate is jacked up by the hydraulic jack to be in closer contact with the required supporting surface, and then the support is carried out through the internal thread pipe and the threaded rod, so that the support effect is poor, the threaded rod can be damaged easily, and the continuous use cannot be realized.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a supporting device for a subway shield underpass building, which is used for supporting a supporting plate through a backing plate when a retaining plate is initially contacted with an excavation surface, so that the stability of the supporting plate is ensured, and a supporting column is quickly and fixedly installed through a fastening assembly, so that the supporting device is convenient to support and use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the support device for the subway shield underpass building comprises a mounting plate, wherein two grooves are formed in the lower end of the mounting plate, support columns are arranged in the grooves, and fastening components for fixing the support columns are arranged on the inner sides of the grooves;
a supporting plate is arranged above the mounting plate, a lifting mechanism for adjusting the height of the supporting plate is arranged between the supporting plate and the mounting plate, and two groups of backing plates are arranged between the supporting plate and the mounting plate;
the upper end equipartition of layer board has a plurality of pneumatic cylinders, the flexible end of pneumatic cylinder is fixed mounting jointly has the roof, the upper end fixed mounting of roof has the butt plate, be provided with a plurality of backup pads between roof and the butt plate.
Preferably, the fastening assembly comprises a fastening bolt penetrating through the side wall of the mounting plate, one end of the fastening bolt extends into the groove, the fastening bolt is in threaded connection with the mounting plate, and a jack matched with the fastening bolt is formed in the outer side of the supporting column.
Preferably, the front end of the fastening bolt is of a non-threaded structure.
Preferably, the lifting mechanism comprises a threaded rod rotatably connected to the upper end of the mounting plate, the upper end of the threaded rod is in threaded connection with a telescopic cylinder, the lower end of the mounting plate is rotatably connected with a hand wheel coaxial with the threaded rod, and the telescopic cylinder is fixedly mounted with the supporting plate.
Preferably, two guide rods are fixedly arranged at the lower end of the supporting plate, and two through holes matched with the guide rods are formed in the mounting plate.
Preferably, the included angle between two adjacent support plates is forty-five degrees.
The utility model has the following beneficial effects:
1. through the design of the lifting mechanism and the backing plate, under the cooperation of the telescopic cylinder and the threaded rod, the supporting plate is lifted, meanwhile, the withstanding plate is preliminarily contacted with the excavation surface, different requirements can be met for adjustment, and the backing plate is padded with proper quantity according to the distance, so that the supporting effect is realized;
2. through fastening assembly's design, in the support column inserts the recess, fastening bolt inserts in the jack, the support column that can be quick is fixed to support the use in the convenience.
Drawings
Fig. 1 is a schematic cross-sectional view of a supporting device for a subway shield underpass building according to the present utility model;
fig. 2 is a schematic front view of a supporting device for a subway shield underpass building according to the present utility model.
In the figure: the hydraulic device comprises a resisting plate 1, a supporting plate 2, a top plate 3, a hydraulic cylinder 4, a supporting plate 5, a backing plate 6, a telescopic cylinder 7, a guide rod 8, a through hole 9, a threaded rod 10, a hand wheel 11, a fastening bolt 12, a groove 13, a supporting column 14 and a jack 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-2, a supporting device for a subway shield to penetrate through a building comprises a mounting plate, wherein two grooves 13 are formed in the lower end of the mounting plate, supporting columns 14 are arranged in the grooves 13, fastening components for fixing the supporting columns 14 are arranged on the inner sides of the grooves 13, each fastening component comprises a fastening bolt 12 which penetrates through the side wall of the mounting plate, the front ends of the fastening bolts 12 are of unthreaded structures and are conveniently inserted into insertion holes 15, one ends of the fastening bolts 12 extend into the grooves 13, the fastening bolts 12 are in threaded connection with the mounting plate, and insertion holes 15 matched with the fastening bolts 12 are formed in the outer sides of the supporting columns 14;
the lifting mechanism for adjusting the height of the supporting plate 5 is arranged above the mounting plate, the lifting mechanism comprises a threaded rod 10 rotationally connected to the upper end of the mounting plate, the upper end of the threaded rod 10 is in threaded connection with a telescopic cylinder 7, the lower end of the mounting plate is rotationally connected with a hand wheel 11 coaxial with the threaded rod 10, the telescopic cylinder 7 is fixedly arranged with the supporting plate 5, two guide rods 8 are fixedly arranged at the lower end of the supporting plate 5, two through holes 9 matched with the guide rods 8 are formed in the mounting plate, two groups of base plates 6 are arranged between the supporting plate 5 and the mounting plate, engineering plastic alloy is adopted, the high-bearing characteristic is achieved, and the number of each group of base plates 6 is changed according to the adjusted height;
the upper end equipartition of layer board 5 has a plurality of pneumatic cylinders 4, and the flexible end of pneumatic cylinder 4 is fixed mounting jointly has roof 3, and the upper end fixed mounting of roof 3 has the butt board 1, is provided with a plurality of backup pads 2 between roof 3 and the butt board 1, and the contained angle between two adjacent backup pads 2 is forty-five degrees.
Working principle:
the support column 14 is inserted into the groove 13, the fastening bolt 12 is screwed down, the fastening bolt 12 is inserted into the insertion hole 15, the support column 14 is fixed, the hand wheel 11 is rotated, the threaded rod 10 is rotated, the telescopic cylinder 7 is lifted up by the rotation of the threaded rod 10, the supporting plate 5 is lifted, the retaining plate 1 is contacted with the excavation surface, a proper number of backing plates 6 are plugged between the mounting plate and the supporting plate 5, the supporting effect is achieved, the hydraulic cylinder 4 is opened finally, and the retaining plate 1 is pushed to move upwards to support the excavation surface.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a support arrangement for subway shield wears building under, includes mounting panel, its characterized in that:
two grooves (13) are formed in the lower end of the mounting plate, supporting columns (14) are arranged in the grooves (13), and fastening components used for fixing the supporting columns (14) are arranged on the inner sides of the grooves (13);
a supporting plate (5) is arranged above the mounting plate, a lifting mechanism for adjusting the height of the supporting plate (5) is arranged between the supporting plate (5) and the mounting plate, and two groups of backing plates (6) are arranged between the supporting plate (5) and the mounting plate;
the upper end equipartition of layer board (5) has a plurality of pneumatic cylinders (4), the flexible end of pneumatic cylinder (4) is fixed mounting jointly has roof (3), the upper end fixed mounting of roof (3) has butt plate (1), be provided with a plurality of backup pads (2) between roof (3) and butt plate (1).
2. The support device for a subway shield underpass building according to claim 1, wherein the fastening assembly comprises a fastening bolt (12) penetrating through a side wall of the mounting plate, one end of the fastening bolt (12) extends into the groove (13), the fastening bolt (12) is in threaded connection with the mounting plate, and a jack (15) matched with the fastening bolt (12) is arranged on the outer side of the support column (14).
3. A support device for a subway shield underpass building according to claim 2, characterized in that the front end of the fastening bolt (12) is of a threadless construction.
4. The supporting device for the subway shield to penetrate through the building according to claim 1, wherein the lifting mechanism comprises a threaded rod (10) rotatably connected to the upper end of a mounting plate, the upper end of the threaded rod (10) is in threaded connection with a telescopic cylinder (7), the lower end of the mounting plate is rotatably connected with a hand wheel (11) coaxial with the threaded rod (10), and the telescopic cylinder (7) is fixedly mounted with the supporting plate (5).
5. The supporting device for the subway shield underpass building according to claim 4, wherein two guide rods (8) are fixedly arranged at the lower end of the supporting plate (5), and two through holes (9) matched with the guide rods (8) are formed in the mounting plate.
6. A support device for a subway shield underpass building according to claim 1, characterized in that the angle between two adjacent support plates (2) is forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911653.6U CN220378311U (en) | 2023-07-20 | 2023-07-20 | Supporting device for subway shield underpass building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911653.6U CN220378311U (en) | 2023-07-20 | 2023-07-20 | Supporting device for subway shield underpass building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378311U true CN220378311U (en) | 2024-01-23 |
Family
ID=89572237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911653.6U Active CN220378311U (en) | 2023-07-20 | 2023-07-20 | Supporting device for subway shield underpass building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378311U (en) |
-
2023
- 2023-07-20 CN CN202321911653.6U patent/CN220378311U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |