Temporary vehicle staggering platform for deep foundation pit

Abstract

The temporary vehicle staggering platform for the deep foundation pit comprises an inner plate, an outer plate and a platform plate, the middle of the inner plate and the middle of the outer plate are connected through a locking assembly, the space, below the locking assembly, between the inner plate and the outer plate is arranged at the top of an enclosure wall of the deep foundation pit in a sleeving mode, and a pouring space is formed in the space above the locking assembly; the locking assembly is supported on the top face of the enclosure wall, the platform plate is fixed to the top of the inner plate and the top of the outer plate and suspended out of the deep foundation pit, the platform plate is flush with a temporary shortcut on the periphery of the deep foundation pit, a pouring opening is formed in the position, above the pouring space, of the platform plate, a cover plate covers the pouring opening, and an inclined strut is arranged between the suspended-out end of the platform plate and the inner plate. And concrete is poured in the pouring space. The temporary vehicle staggering platform for the deep foundation pit is simple in structure and convenient to disassemble, assemble and stagger.

Description

Technical Field

[0001] The utility model relates to the technical field of deep foundation pit construction, in particular to a temporary vehicle staggering platform for a deep foundation pit. Background Art

[0002] With the improvement of urbanization, more and more construction projects are located in prosperous urban areas. The construction of deep foundation pits in prosperous urban areas will inevitably result in a small construction site, which will lead to narrow temporary access roads around the deep foundation pits and inability to pass vehicles, difficulty in excavating the foundation pits, and inability to properly stack turnover materials during the construction process, resulting in low construction efficiency and long construction period. At present, the method that can be thought of is to construct a temporary bearing platform cantilevered inward on the side wall of the deep foundation pit, flush with the temporary access road around the deep foundation pit to facilitate passing vehicles. However, there are generally retaining walls (piles) around the deep foundation pits. How to build a temporary bearing platform on top of the retaining wall (piles) that is convenient for disassembly and assembly and passing vehicles is a difficult problem. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a temporary platform for vehicles in a deep foundation pit which has a simple structure and is convenient for disassembly, assembly and passing.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A temporary vehicle passing platform for a deep foundation pit comprises an inner plate, an outer plate and a platform plate, wherein the middle portions of the inner plate and the outer plate are connected by a locking assembly, the space between the inner plate and the outer plate below the locking assembly is sleeved on the top of the retaining wall of the deep foundation pit, and a casting space is formed in the space above the locking assembly, the locking assembly is supported on the top surface of the retaining wall, the platform plate is fixed on the top of the inner plate and the outer plate, and cantilevered into the deep foundation pit, and the platform plate is flush with the temporary access road around the deep foundation pit, the platform plate is provided with a casting port above the casting space, and a cover plate is provided on the casting port, an oblique brace is provided between the overhanging end of the platform plate and the inner plate, and concrete is cast in the casting space.

[0006] As a further improvement of the above technical solution:

[0007] The locking assembly includes a screw and a sleeve. The screw is inserted into the inner plate, sleeve and outer plate. The sleeve is supported between the inner plate and the outer plate. Locking nuts are respectively provided at both ends of the screw. The locking nuts are tightened on the inner plate or the outer plate. The sleeve is supported on the top surface of the retaining wall.

[0008] A pad is provided between the sleeve and the surrounding wall.

[0009] The top surface of the cushion block is provided with an arc surface, and the sleeve is supported on the arc surface.

[0010] One end of the cover plate is hinged to the platform plate, and the other end is fixedly connected to the platform plate via a locking piece.

[0011] The locking piece is a locking screw.

[0012] The top surface of the cover plate is flush with the top surface of the platform plate.

[0013] The platform plate is fixed to the inner plate and the outer plate by fastening bolts.

[0014] The diagonal brace is fixed to the platform plate and the inner plate by fixing bolts.

[0015] A guardrail is provided at the overhanging end of the platform plate.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The temporary passing platform for deep foundation pits of the present invention has the following installation process: first, the inner and outer panels are spaced and connected by a locking assembly, so that a casting space is formed above the locking assembly and a sleeve space is formed below; then, the inner and outer panels are installed on the top of the enclosure wall of the deep foundation pit, so that the sleeve space is sleeved on the top of the enclosure wall, and the locking assembly is locked; then, the platform panel is fixed on the top of the inner and outer panels and cantilevered into the deep foundation pit; then, a diagonal brace is set between the cantilevered end of the platform panel and the inner panel; then, the casting space is filled with concrete through the pouring port and then covered with a cover plate. When passing, vehicles can drive to the platform panel to pass. Disassembly process one: first remove the diagonal brace, then remove the platform panel, then remove the locking assembly, and then remove the inner and outer panels. Disassembly process two: remove the locking assembly, and then dismantle the entire panel. This temporary passing platform for deep foundation pits has a simple structure and is easy to disassemble and assemble and pass. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model of a temporary vehicle staggering platform for a deep foundation pit.

[0019] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] Figure 3 The utility model is a schematic diagram of the overhead structure of a temporary vehicle staggering platform for a deep foundation pit.

[0021] Figure 4 This is a diagram of the utility model showing a temporary vehicle misalignment platform for a deep foundation pit in a state where the cover is opened.

[0022] The numbers in the figure represent:

[0023] 1. Inner plate; 10. Fastening bolts; 2. Outer plate; 3. Platform plate; 31. Casting port; 32. Guardrail; 4. Locking assembly; 41. Screw; 42. Sleeve; 43. Locking nut; 5. Deep foundation pit; 51. Retaining wall; 52. Temporary access road; 53. Spacer; 6. Casting space; 61. Concrete; 7. Cover plate; 8. Diagonal brace; 81. Fixing bolts; 9. Locking piece. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0027] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," "connect," "fix," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0028] Figures 1 to 4An embodiment of the temporary passing platform for deep foundation pits of the utility model is shown. The temporary passing platform for deep foundation pits of this embodiment includes an inner plate 1, an outer plate 2 and a platform plate 3. The middle parts of the inner plate 1 and the outer plate 2 are connected by a locking assembly 4. The space below the locking assembly 4 between the inner plate 1 and the outer plate 2 is sleeved on the top of the retaining wall 51 of the deep foundation pit 5, and a pouring space 6 is formed in the space above the locking assembly 4. The locking assembly 4 is supported on the top surface of the retaining wall 51. The platform plate 3 is fixed on the top of the inner plate 1 and the outer plate 2 and cantilevered into the deep foundation pit 5. The platform plate 3 is flush with the temporary walkway 52 around the deep foundation pit 5. A pouring port 31 is provided on the platform plate 3 above the pouring space 6, and a cover plate 7 is provided on the pouring port 31. A diagonal brace 8 is provided between the overhanging end of the platform plate 3 and the inner plate 1, and concrete 61 is poured in the pouring space 6.

[0029] Installation process: First, connect the inner panel 1 and outer panel 2 with the locking assembly 4, forming a pouring space 6 above the locking assembly 4 and a sleeve space below. Then, install the inner panel 1 and outer panel 2 on top of the retaining wall 51 of the deep foundation pit 5, so that the sleeve space is nested on the top of the retaining wall 51. Then, lock the locking assembly 4. Next, fix the platform panel 3 on top of the inner panel 1 and outer panel 2 and overhang it into the deep foundation pit 5. Then, install a diagonal brace 8 between the overhanging end of the platform panel 3 and the inner panel 1. Finally, fill the pouring space 6 with concrete 61 through the pouring port 31 and cover it with a cover plate 7. When passing other vehicles, vehicles can drive to the platform panel 3 to give way.

[0030] Disassembly process 1: first remove the diagonal brace 8, then remove the platform plate 3, then remove the locking assembly 4, and then remove the inner plate 1 and outer plate 2.

[0031] Disassembly process 2: Disassemble the locking assembly 4 and then disassemble the entire unit.

[0032] The temporary vehicle passing platform for the deep foundation pit has a simple structure and is easy to disassemble and assemble and pass vehicles.

[0033] Furthermore, in this embodiment, the locking assembly 4 comprises a screw 41 and a sleeve 42. The screw 41 is inserted through the inner panel 1, sleeve 42, and outer panel 2, with the sleeve 42 supported between the inner panel 1 and the outer panel 2. Locking nuts 43 are provided at each end of the screw 41, which tighten against either the inner panel 1 or the outer panel 2. The sleeve 42 is supported on the top surface of the retaining wall 51. This locking assembly 4 is easy to assemble and disassemble, and after the temporary vehicle misalignment platform for deep foundation pits is disassembled, the sleeve 42 can remain in the concrete 61. Multiple locking assemblies 4 are provided at intervals along the length of the retaining wall 51.

[0034] Furthermore, in this embodiment, a pad 53 is provided between the sleeve 42 and the enclosure wall 51. By using pads 53 of different heights, the height requirement of the platform plate 3 can be met, such as making the top surface of the platform plate 3 flush with the temporary access road 52.

[0035] Further, if Figure 2 As shown, in this embodiment, the top surface of the cushion block 53 is provided with an arcuate surface, and the sleeve 42 is supported on the arcuate surface to improve the stability of the support.

[0036] Furthermore, in this embodiment, one end of the cover plate 7 is hinged to the platform plate 3, and the other end is fixedly connected to the platform plate 3 via a locking member 9. This facilitates opening and closing. The open state of the cover plate 7 is as follows: Figure 4 shown.

[0037] Furthermore, in this embodiment, the locking member 9 is a locking screw.

[0038] Furthermore, in this embodiment, the top surface of the cover plate 7 is flush with the top surface of the platform plate 3, thereby improving the flatness and facilitating the smooth running of the vehicle.

[0039] Furthermore, in this embodiment, the platform plate 3 is fixed to the inner plate 1 and the outer plate 2 by means of fixing bolts 10, so as to facilitate assembly and disassembly.

[0040] Furthermore, in this embodiment, the diagonal brace 8 is fixed to the platform plate 3 and the inner plate 1 by fixing bolts 81. The two ends of the diagonal brace 8 are fixed to the platform plate 3 and the inner plate 1 by fixing bolts 81 respectively, which is convenient for disassembly and assembly.

[0041] Furthermore, in this embodiment, a guardrail 32 is provided at the overhanging end of the platform plate 3 to improve safety.

[0042] Although the present invention has been disclosed above with reference to preferred embodiments, this is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the present invention, utilize the technical content disclosed above to make many possible changes and modifications to the present invention, or modify it into equivalent embodiments with equivalent variations. Therefore, any simple modifications, equivalent variations, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the scope of protection of the present invention.

Claims

1. A temporary vehicle misalignment platform for a deep foundation pit, characterized by: The invention comprises an inner plate (1), an outer plate (2) and a platform plate (3), wherein the middle parts of the inner plate (1) and the outer plate (2) are connected by a locking assembly (4), the inner plate (1) and the outer plate (2) are sleeved on the top of the retaining wall (51) of the deep foundation pit (5) in the space below the locking assembly (4), and a pouring space (6) is formed in the space above the locking assembly (4), the locking assembly (4) is supported on the top surface of the retaining wall (51), and the platform plate (3) is fixed The platform plate (3) is fixed on the top of the inner plate (1) and the outer plate (2) and is cantilevered into the deep foundation pit (5), and the platform plate (3) is flush with the temporary access road (52) around the deep foundation pit (5). The platform plate (3) is provided with a pouring port (31) above the pouring space (6), and a cover plate (7) is provided on the pouring port (31). An oblique brace (8) is provided between the cantilevered end of the platform plate (3) and the inner plate (1), and concrete (61) is poured in the pouring space (6).

2. The temporary vehicle-passing platform for deep foundation pits according to claim 1 is characterized by: The locking assembly (4) includes a screw (41) and a sleeve (42), wherein the screw (41) is inserted into the inner plate (1), the sleeve (42) and the outer plate (2), and the sleeve (42) is supported between the inner plate (1) and the outer plate (2). Locking nuts (43) are respectively provided at both ends of the screw (41), and the locking nuts (43) are pressed against the inner plate (1) or the outer plate (2). The sleeve (42) is supported on the top surface of the enclosure wall (51).

3. The temporary vehicle-passing platform for deep foundation pits according to claim 2 is characterized by: A cushion block (53) is provided between the sleeve (42) and the surrounding wall (51).

4. The temporary vehicle-passing platform for deep foundation pits according to claim 3 is characterized by: The top surface of the cushion block (53) is provided with an arcuate surface, and the sleeve (42) is supported on the arcuate surface.

5. The temporary vehicle-passing platform for deep foundation pits according to claim 1 is characterized by: One end of the cover plate (7) is hinged to the platform plate (3), and the other end is fixedly connected to the platform plate (3) via a locking member (9).

6. The temporary vehicle-passing platform for deep foundation pits according to claim 5, characterized in that: The locking member (9) is a locking screw.

7. The temporary vehicle-passing platform for deep foundation pits according to claim 1, characterized in that: The top surface of the cover plate (7) is flush with the top surface of the platform plate (3).

8. The temporary vehicle-passing platform for deep foundation pits according to any one of claims 1 to 7, characterized in that: The platform plate (3) is fixed to the inner plate (1) and the outer plate (2) by means of fixing bolts (10).

9. The temporary vehicle-passing platform for deep foundation pits according to any one of claims 1 to 7, characterized in that: The diagonal brace (8) is fixed to the platform plate (3) and the inner plate (1) via fixing bolts (81).

10. The temporary vehicle-passing platform for a deep foundation pit according to any one of claims 1 to 7, characterized in that: A guardrail (32) is provided at the overhanging end of the platform plate (3).

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