Recyclable support for elevator foundation

Abstract

The utility model discloses a turnover type support for an elevator foundation, which relates to the field of building construction equipment, and adopts the technical scheme that the turnover type support comprises a main support detachably arranged on a basement bottom plate, an adjusting support detachably arranged at the upper end part of the main support, and top section steel detachably arranged on the adjusting support, a plurality of adjusting steel plates are arranged between the top profile steel and the adjusting support; a top supporting unit is fixedly arranged on the top profile steel and is flush with a post-pouring basement top plate concrete formwork. The scaffold has the advantages that the problems that a traditional full-built scaffold is large in occupied area and serious in material waste are effectively solved, the occupied site space is greatly reduced through the turnover design, meanwhile, cyclic utilization of materials is achieved, and cost is reduced; the turnover type support has higher adaptability and can be flexibly applied to different construction scenes and conditions, and the stability and safety of the elevator foundation support are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of building construction equipment, in particular to a rotatable support for an elevator foundation. Background Art

[0002] In terms of elevator foundation support, common support forms such as full-length scaffolding or cast concrete columns are usually used. As far as the full-length scaffolding method is concerned, there are some obvious disadvantages. First, it requires a large area, which will affect the space utilization of the construction site to a certain extent, especially in some cramped sites, which will bring many inconveniences to the construction. Second, after adopting this method, the templates, wooden beams and other materials used are basically impossible to remove, which inevitably leads to a large amount of material waste, which not only increases costs, but also does not conform to the concept of resource conservation.

[0003] When concrete needs to be poured later, it needs to be dismantled, which is not only time-consuming and labor-intensive, but also consumes a lot of manpower and time resources. This traditional support form has exposed defects such as low efficiency and high resource consumption in actual application, and has become increasingly difficult to adapt to the requirements of modern construction for high efficiency, environmental protection, sustainability and other aspects. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a rotatable support for an elevator foundation.

[0005] The technical solution is as follows: it comprises a main support detachably arranged on the basement floor, an adjustment support detachably arranged on the upper end of the main support, a top steel detachably arranged on the adjustment support, and a plurality of adjustment steel plates arranged between the top steel and the adjustment support;

[0006] A top support unit is fixedly arranged on the top steel section, and the top support unit is flush with the post-cast basement roof concrete template.

[0007] Preferably, the top support unit comprises a rectangular contact steel plate, the contact steel plate is flush with the post-cast top plate concrete formwork, and a plurality of square steel pipes are fixedly arranged at the lower part of the contact steel plate;

[0008] The projection of the square steel tube on the horizontal plane is perpendicular to the projection of the top steel section on the horizontal plane.

[0009] Preferably, the top steel section is an H-shaped steel section, and an adjusting steel plate is fixedly provided in the middle of the lower surface of the top steel section.

[0010] Preferably, the adjustment support comprises a tubular support column, and an adjustment steel plate is fixedly provided at both ends of the support column.

[0011] Preferably, the height of the adjustment support is n*10 cm, wherein n satisfies 1≤n≤10.

[0012] Preferably, the main support is an H-shaped steel, and an adjusting steel plate is fixedly provided on the top of the main support;

[0013] A mounting plate is fixedly arranged at the bottom, and a fixing hole is respectively provided at four corners of the mounting plate.

[0014] Preferably, the height of the main support is x*1m, where x satisfies 1≤x≤3.

[0015] Preferably, the adjusting steel plate is a rectangular steel plate, and a mounting hole is respectively provided at four corners of the adjusting steel plate.

[0016] Preferably, the thickness of the adjustment steel plate is 1 cm.

[0017] The beneficial effects of the technical solution provided by the embodiment of the utility model are: it effectively solves the problem that the traditional full-length scaffolding occupies a large area and has serious material waste. By adopting a turnaround design, the occupation of site space is greatly reduced, while the recycling of materials is realized and the cost is reduced; there is no need to carry out complicated dismantling operations, which not only improves construction efficiency but also reduces the impact on the environment; this turnaround support has stronger adaptability, can be flexibly applied to different construction scenes and conditions, and ensures the stability and safety of the elevator foundation support. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of the revolving support of an elevator foundation.

[0020] Figure 3 for Figure 2 Cross-sectional view in the AA direction.

[0021] Among them, the figure markings are: 1. elevator guide rail base; 2. basement roof; 3. contact surface steel plate; 4. square steel pipe; 5. top steel; 6. adjustment steel plate; 7. adjustment support; 8. main support. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying 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 invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0026] Example 1

[0027] See also Figures 1 to 3 The utility model provides a revolvable support for an elevator foundation, comprising a main support 8 detachably arranged on a basement floor, an adjusting support 7 detachably arranged on the upper end of the main support 8, a top steel 5 detachably arranged on the adjusting support 7, and a plurality of adjusting steel plates 6 arranged between the top steel 5 and the adjusting support 7;

[0028] A top support unit is fixedly arranged on the top steel section 5 , and the top support unit is flush with the concrete formwork of the post-cast basement top slab 2 .

[0029] The top support unit includes a rectangular contact steel plate 3, which is flush with the post-cast top plate concrete formwork, and a plurality of square steel pipes 4 are fixedly arranged at the lower part of the contact steel plate 3;

[0030] The projection of the square steel tube 4 on the horizontal plane is perpendicular to the projection of the top steel section 5 on the horizontal plane.

[0031] The contact steel plate 3 and the square steel tube 4 are fixed to form a whole by welding. The size of the contact steel plate 3 is consistent with the size of the reserved hole. The contact steel plate 3 is fixed to the template by wooden beams around to prevent the contact steel plate 3 from tilting.

[0032] The top steel section 5 is an H-shaped steel, and an adjusting steel plate 6 is fixedly arranged in the middle of the lower surface of the top steel section 5 .

[0033] The adjustment support 7 comprises a cylindrical support column, and an adjustment steel plate 6 is fixedly disposed at each end of the support column.

[0034] The adjustment support 7 is fixedly connected to the main support 8 and the top steel section 5 respectively by bolts penetrating the adjustment steel plate 6 .

[0035] The height of the adjustment support 7 is n*10 cm, where n satisfies 1≤n≤10.

[0036] The main support 8 is an H-shaped steel, and an adjustment steel plate 6 is fixedly arranged on the top of the main support 8;

[0037] A mounting plate is fixedly arranged at the bottom. Furthermore, the projected area of ​​the mounting plate is larger than the projected area of ​​the adjusting steel plate 6. A fixing hole is respectively provided at the four corners of the mounting plate, and the main support 8 is fixed to the basement floor by bolts passing through the fixing holes.

[0038] The height of the main support 8 is x*1m, where x satisfies 1≤x≤3.

[0039] The adjusting steel plate 6 is a rectangular steel plate, and a mounting hole is respectively formed at four corners of the adjusting steel plate 6 .

[0040] The thickness of the steel plate 6 was adjusted to 1 cm.

[0041] When the utility model is used, after the basement floor is poured, the center of the elevator foundation is positioned and marked, and the elevator foundation is installed when the formwork frame is erected. A hole of corresponding size is reserved according to the specific size of the elevator guide rail base 1, and then the main support 8 is installed. First, the position is positioned, and then it is fixed to the basement floor by expansion bolts; the height of the adjustment support 7 and the number of adjustment steel plates 6 are selected by calculation, and then the adjustment support 7 is installed and connected to the main support 8 by bolts; then the corresponding number of adjustment steel plates 6 and the top steel 5 are fixedly connected to the adjustment support 7 by bolts; then the top support unit is placed on the top steel 5, and then the scaffolding is erected, and finally the concrete of the basement top plate 2 is poured and the construction elevator is installed.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator foundation rotatable support, characterized in that: It comprises a main support (8) detachably arranged on the basement floor, an adjustment support (7) detachably arranged on the upper end of the main support (8), a top steel section (5) detachably arranged on the adjustment support (7), and a plurality of adjustment steel plates (6) arranged between the top steel section (5) and the adjustment support (7); A top support unit is fixedly arranged on the top steel section (5), and the top support unit is flush with the concrete formwork of the post-cast basement top slab (2).

2. The elevator foundation rotatable support according to claim 1, characterized in that: The top support unit comprises a rectangular contact steel plate (3), the contact steel plate (3) being flush with the post-cast top slab concrete formwork, and a plurality of square steel tubes (4) being fixedly arranged at the bottom of the contact steel plate (3); The projection of the square steel tube (4) on the horizontal plane is perpendicular to the projection of the top steel section (5) on the horizontal plane.

3. The elevator foundation rotatable support according to claim 2 is characterized in that: The top steel section (5) is an H-shaped steel section, and an adjustment steel plate (6) is fixedly arranged in the middle of the lower surface of the top steel section (5).

4. The elevator foundation rotatable support according to claim 1, characterized in that: The adjustment support (7) comprises a circular tubular support column, and an adjustment steel plate (6) is fixedly disposed at each end of the support column.

5. The elevator foundation rotatable support according to claim 4, characterized in that: The height of the adjustment support (7) is n*10 cm, where n satisfies 1≤n≤10.

6. The elevator foundation rotatable support according to claim 1, characterized in that: The main support (8) is an H-shaped steel, and an adjustment steel plate (6) is fixedly provided on the top of the main support (8); A mounting plate is fixedly arranged at the bottom, and a fixing hole is respectively provided at four corners of the mounting plate.

7. The elevator foundation rotatable support according to claim 6 is characterized in that: The height of the main support (8) is x*1m, where x satisfies 1≤x≤3.

8. The elevator foundation rotatable support according to claim 3 is characterized in that: The adjusting steel plate (6) is a rectangular steel plate, and each of the four corners of the adjusting steel plate (6) is provided with a mounting hole.

9. The elevator foundation rotatable support according to claim 8, characterized in that: The thickness of the adjusting steel plate (6) is 1 cm.

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