CN218373933U - Subway foundation pit slope supporting construction - Google Patents
Subway foundation pit slope supporting construction Download PDFInfo
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- CN218373933U CN218373933U CN202222309324.6U CN202222309324U CN218373933U CN 218373933 U CN218373933 U CN 218373933U CN 202222309324 U CN202222309324 U CN 202222309324U CN 218373933 U CN218373933 U CN 218373933U
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- shaped adjusting
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Abstract
The utility model provides a subway foundation pit slope supporting structure, which comprises a base, a fixed plate, a connecting seat, a connecting shaft, a mounting plate, a supporting plate, an arc-shaped adjusting plate and a fixing bolt; the fixing plate is arranged on the base along the vertical direction, the connecting seat is arranged at the lower end near end part of the fixing plate, the connecting seat is hinged with the mounting plate through the connecting shaft, and the side, far away from the fixing plate, of the mounting plate is detachably connected with the supporting and protecting plate; the arc-shaped adjusting plate is arranged at the upper end near end part of one side of the mounting plate close to the fixing plate, and the circle center of the arc-shaped adjusting plate and the axis of the connecting shaft are on the same straight line; a plurality of adjusting holes are formed in the arc-shaped adjusting plate at intervals, and the fixing bolt corresponding to the adjusting holes is detachably arranged on the fixing plate in a penetrating manner; the utility model discloses can strut the side slope of different inclinations, the suitability is better, does benefit to the use.
Description
Technical Field
The utility model relates to a supporting construction specifically is a subway foundation pit slope supporting construction.
Background
Due to the continuous development of subway deep foundation engineering in China, some problems and defects in the construction process are continuously treated, and in a new period of continuous and complete construction, the control on the subway deep foundation pit construction is enhanced, so that the method has important significance for ensuring the quality of subway engineering. For example, the instability of the side slope of the foundation pit can cause uneven settlement of surrounding buildings, cause the buildings to incline, crack and even collapse, and cause great economic loss to the country and the society. Therefore, a supporting structure is required to support the side slope.
Although the existing supporting structure can support the foundation pit side slope, the supporting structure cannot be adjusted according to the slope of the side slope, so that the side slopes with different slopes cannot be supported, and the applicability is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subway foundation pit slope supporting construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a subway foundation pit slope supporting structure comprises a base, a fixing plate, a connecting seat, a connecting shaft, a mounting plate, a supporting and protecting plate, an arc-shaped adjusting plate and a fixing bolt; the fixing plate is arranged on the base along the vertical direction, the connecting seat is arranged at the near end part of the lower end of the fixing plate, the connecting seat is hinged with the mounting plate through the connecting shaft, and the side, away from the fixing plate, of the mounting plate is detachably connected with the supporting and protecting plate; the arc-shaped adjusting plate is arranged at the upper end near end part of one side of the mounting plate close to the fixing plate, and the circle center of the arc-shaped adjusting plate and the axis of the connecting shaft are on the same straight line; a plurality of adjusting holes are formed in the arc-shaped adjusting plate at intervals, and the fixing plate is detachably provided with fixing bolts which are matched with the adjusting holes in a penetrating mode.
Furthermore, a plurality of fixing holes are uniformly distributed on the base, and ground nails are movably arranged in the fixing holes in a penetrating manner along the vertical direction.
Furthermore, a plurality of screw rods are uniformly distributed on one side, close to the mounting plate, of the supporting plate, through holes matched with the screw rods are formed in the mounting plate, the screw rods movably penetrate through the through holes, and nuts are connected to free ends of the screw rods in a threaded mode; the supporting and protecting plate is detachably connected with the mounting plate through the matching of the screw rod, the through hole and the nut.
Furthermore, the upper end near-end portion of the fixing plate is provided with a through hole matched with the arc-shaped adjusting plate, and the arc-shaped adjusting plate movably penetrates through the through hole.
Furthermore, a plurality of anchor rods are uniformly distributed on one side, away from the mounting plate, of the supporting and protecting plate, and the free ends of the anchor rods are conical.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the above structure after, through the base, the connecting axle, the mounting panel, the arc regulating plate, mutually support between regulation hole and the fixing bolt, during the use, can adjust the position of arc regulating plate according to the inclination of side slope to make the mounting panel rotate along the connecting axle, and then adjust the inclination of a backplate, then fix the arc regulating plate through the cooperation of fixing bolt and regulation hole, thereby can strut the side slope of different inclinations, the suitability is better, does benefit to the use.
Drawings
FIG. 1 is a schematic structural view of a subway foundation pit slope supporting structure;
FIG. 2 is a schematic view of the interior of a subway foundation pit slope supporting structure;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a base; 2. a fixing plate; 3. a connecting seat; 4. a connecting shaft; 5. mounting a plate; 6. supporting the guard plate; 7. an arc-shaped adjusting plate; 8. an adjustment hole; 9. fixing the bolt; 10. a fixing hole; 11. a ground nail; 12. a screw; 13. a through hole; 14. a nut; 15. perforating; 16. an anchor rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a subway foundation pit slope supporting structure comprises a base 1, a fixing plate 2, a connecting seat 3, a connecting shaft 4, a mounting plate 5, a supporting plate 6, an arc-shaped adjusting plate 7 and a fixing bolt 9; the fixing plate 2 is arranged on the base 1 along the vertical direction, the connecting seat 3 is arranged at the lower end near end part of the fixing plate 2, the connecting seat 3 is hinged with the mounting plate 5 through the connecting shaft 4, the side, far away from the fixing plate 2, of the mounting plate 5 is detachably connected with the supporting and protecting plate 6, and the supporting and protecting plate 6 can be replaced properly according to the size of a side slope; the arc-shaped adjusting plate 7 is arranged at the upper end near end part of one side of the mounting plate 5 close to the fixing plate 2, and the circle center of the arc-shaped adjusting plate 7 and the axis of the connecting shaft 4 are on the same straight line; arc regulating plate 7 is gone up the interval and is equipped with a plurality of regulation holes 8 can dismantle on the fixed plate 2 wear to be equipped with regulation hole 8 suits fixing bolt 9 works as when arc regulating plate 7 rotates along the centre of a circle, synchronous drive mounting panel 5 is followed the axis of connecting axle 4 rotates, thereby convenient fixing bolt 9 passes corresponding regulation hole 8. After the adjustment is finished, the arc-shaped adjusting plate 7 can be fixed through the matching of the fixing bolt 9 and the adjusting hole 8.
Furthermore, a plurality of fixing holes 10 are uniformly distributed on the base 1, ground nails 11 are movably arranged in the fixing holes 10 along the vertical direction in a penetrating manner, and the base 1 can be fixed on the ground.
Furthermore, a plurality of screw rods 12 are uniformly distributed on one side of the supporting and protecting plate 6 close to the mounting plate 5, through holes 13 matched with the screw rods 12 are formed in the mounting plate 5, the screw rods 12 movably penetrate through the through holes 13, and nuts 14 are connected to free ends of the screw rods in a threaded manner; the support guard plate 6 is detachably connected with the mounting plate 5 through the matching of the screw 12, the through hole 13 and the nut 14. The supporting and protecting plate is simple in structure and convenient to operate, and the supporting and protecting plate 6 can be replaced correspondingly according to the size of the side slope.
Furthermore, a through hole 15 matched with the arc-shaped adjusting plate 7 is formed in the near end portion of the upper end of the fixing plate 2, the arc-shaped adjusting plate 7 movably penetrates through the through hole 15, and the arc-shaped adjusting plate 7 can be guided, so that when the mounting plate 5 rotates along the connecting shaft 4, the arc-shaped adjusting plate 7 can only rotate along the circle center, the fixing bolt 9 is conveniently aligned with the adjusting hole 8, and the arc-shaped adjusting plate 7 is conveniently fixed.
Further, the fender 6 is kept away from one side equipartition of mounting panel 5 has a plurality of stock 16, the free end of stock 16 is the toper, conveniently inserts in the side slope, struts the side slope.
The utility model discloses a theory of operation is: when the supporting frame is used, the mounting plate 5 is rotated along the connecting shaft 4 according to the inclination angle of the side slope, so that the inclination angle of the supporting plate 6 is adapted to the inclination of the side slope; in the process, the arc-shaped adjusting plate 7 is driven to rotate along the circle center, so that the adjusting hole 8 is aligned with the fixing bolt 9 conveniently; after the adjustment is finished, the fixing bolt 9 penetrates through the corresponding adjusting hole 8, the arc-shaped adjusting plate 7 can be fixed, and finally the device is installed, so that the side slope is supported by the supporting plate 6.
The present invention has been described in detail with reference to the embodiments, but the embodiments are only exemplary embodiments of the present invention and should not be considered as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical staff in the field is in the utility model technical scheme's inspiration under the utility model discloses a substantial and protection scope, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to the utility model discloses a patent covers within the protection scope.
Claims (5)
1. A subway foundation pit slope supporting structure is characterized by comprising a base (1), a fixing plate (2), a connecting seat (3), a connecting shaft (4), a mounting plate (5), a supporting plate (6), an arc-shaped adjusting plate (7) and a fixing bolt (9); the fixing plate (2) is arranged on the base (1) along the vertical direction, the connecting seat (3) is arranged at the lower end near end of the fixing plate (2), the connecting seat (3) is hinged to the mounting plate (5) through the connecting shaft (4), and the supporting plate (6) is detachably connected to one side, far away from the fixing plate (2), of the mounting plate (5); the arc-shaped adjusting plate (7) is arranged at the near end part of the upper end of one side, close to the fixing plate (2), of the mounting plate (5), and the circle center of the arc-shaped adjusting plate (7) and the axis of the connecting shaft (4) are on the same straight line; arc regulating plate (7) are gone up the interval and are equipped with a plurality of regulation holes (8) can be dismantled on fixed plate (2) and wear to be equipped with regulation hole (8) suit fixing bolt (9).
2. A subway foundation pit slope supporting structure according to claim 1, characterized in that a plurality of fixing holes (10) are uniformly distributed on said base (1), and ground nails (11) are movably arranged in said fixing holes (10) along the vertical direction.
3. A subway foundation pit slope supporting structure as claimed in claim 1, wherein a plurality of screw rods (12) are uniformly distributed on one side of said supporting plate (6) close to said mounting plate (5), through holes (13) matched with said screw rods (12) are arranged on said mounting plate (5), each screw rod (12) passes through said through hole (13) movably, and a nut (14) is connected with a free end of each screw rod in a threaded manner; the supporting and protecting plate (6) is detachably connected with the mounting plate (5) through the matching of the screw rod (12), the through hole (13) and the nut (14).
4. A subway foundation pit slope supporting structure according to claim 1, wherein the upper end near end of said fixing plate (2) is provided with a through hole (15) matching with said arc-shaped adjusting plate (7), said arc-shaped adjusting plate (7) movably passing through said through hole (15).
5. A subway foundation pit slope supporting structure as claimed in claim 1, wherein said supporting plate (6) is provided with a plurality of anchor rods (16) on one side away from said mounting plate (5), and free ends of said anchor rods (16) are tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222309324.6U CN218373933U (en) | 2022-08-31 | 2022-08-31 | Subway foundation pit slope supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222309324.6U CN218373933U (en) | 2022-08-31 | 2022-08-31 | Subway foundation pit slope supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373933U true CN218373933U (en) | 2023-01-24 |
Family
ID=84971961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222309324.6U Active CN218373933U (en) | 2022-08-31 | 2022-08-31 | Subway foundation pit slope supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373933U (en) |
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2022
- 2022-08-31 CN CN202222309324.6U patent/CN218373933U/en active Active
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