Lattice column structure for bearing load of elevator

Abstract

The utility model discloses a latticed column structure for bearing the load of an elevator and belongs to the technical field of building construction elevator foundations. Which comprises a support body (3), the top of the support body (3) is supported on the bottom surface of a garage top plate (12), and is characterized in that the support body (3) is formed by connecting a plurality of latticed column single bodies (7), and each latticed column single body (7) is formed by connecting a plurality of height-adjustable disc buckle type vertical rods. In the latticed column structure for bearing the load of the elevator, each latticed column single body forming the supporting body is realized by the plurality of disc buckle type vertical rods, and each disc buckle type vertical rod has large bearing capacity, so that the supporting body has pre-purchased supporting force, and meanwhile, the occupied space during use is reduced to the greatest extent; meanwhile, compared with a supporting structure made of steel or a scaffold in the prior art, the supporting body composed of the ring-lock type vertical rods is more convenient to disassemble and assemble, waste of manpower and materials is reduced, and secondary use can be achieved.

Description

Technical Field

[0001] The invention discloses a lattice column structure for bearing the load of an elevator, belonging to the technical field of foundation of building construction elevators. Background Art

[0002] Among all types of existing buildings, whether residential or public, the underground garages are relatively large and have relatively high floor heights. Therefore, when using construction elevators for the main construction of high-rise buildings, it is necessary to consider whether to pass through the roof of the underground garage. If so, a hole must be reserved in the roof of the underground garage. However, the later sealing process of the reserved hole is cumbersome and there is a risk of water leakage.

[0003] Therefore, the conventional practice is to install the construction hoist directly on the roof of the underground garage. Considering the load weight of the construction hoist itself and its foundation, plus the operating load, the roof structure of the underground garage is difficult to bear. Therefore, the top is usually returned to the position where the construction hoist is installed on the basement roof to prevent the use of the construction hoist from causing damage to the basement roof structure.

[0004] In the prior art, the Chinese invention patent with application number 201911384913.7 and patent name “Construction process of elevator foundation at post-casting strip of garage roof settlement” filed by the applicant of the present application on December 28, 2019 discloses a technical solution, in which lattice columns are used to support the garage roof so as to set an elevator on the upper part of the roof. In this technical solution, the lattice columns are made by welding steel, which has a good supporting effect, but has the disadvantage that the manufacturing and dismantling process is cumbersome and requires a large amount of steel, which increases the manpower and material costs.

[0005] The Chinese invention patent with application number 201010608377.7 and application date December 28, 2010, and patent name "Construction method for installing a lift on the roof of an underground garage" discloses a technical solution, in which a support system composed of a scaffold and a scissor brace structure is used to support the garage roof so that a lift can be set up on the top of the roof. The defect of this solution is that in order to achieve an ideal support effect, a large area of ​​the support system needs to be set up in the garage, which will occupy a large space, and a lot of manpower and material resources will be wasted when dismantling it.

[0006] Therefore, designing a technical solution that is easy to assemble and disassemble and occupies a small area while achieving an ideal supporting effect has become an urgent problem to be solved in the field. Utility Model Content

[0007] The technical problem to be solved by the utility model is: to overcome the shortcomings of the prior art and provide a lattice column structure for bearing the load of the elevator, which is realized by a plurality of disc-shaped vertical rods, so that the support body can provide supporting force and is more convenient to disassemble and assemble and occupies a smaller area.

[0008] The technical solution adopted by the utility model to solve the technical problem is: the lattice column structure for bearing the load of the elevator includes a support body, the top of the support body is supported on the bottom surface of the garage roof, and is characterized in that: the support body is connected by a plurality of lattice column monomers, and each lattice column monomer is connected by a plurality of height-adjustable disc-type vertical rods.

[0009] Preferably, the lattice column monomers include four groups arranged in a rectangular shape, and any two adjacent groups of lattice column monomers are connected and fixed by a plurality of inter-column horizontal rods.

[0010] Preferably, the inner sides and outer sides of the opposite surfaces of any two adjacent groups of lattice column monomers are respectively connected by inter-column horizontal rods, and a plurality of inter-column horizontal rods are arranged along the height direction of the support body.

[0011] Preferably, each lattice column monomer includes four disc-shaped vertical poles arranged in a rectangular shape, and any two adjacent disc-shaped vertical poles are connected and fixed by a plurality of inter-rod horizontal poles arranged along the height direction of the support body.

[0012] Preferably, an adjustable support is provided on the top of each disc-shaped vertical pole.

[0013] Preferably, a supporting steel pipe is provided on the surface of the multiple adjustable supports in each row or column at the top of the supporting body.

[0014] Preferably, a base is provided at the bottom of the plurality of disc-shaped upright poles in each row or column at the bottom of the support body.

[0015] Preferably, diagonal braces are provided on each surface of the support body.

[0016] Preferably, a plurality of diagonal braces are provided on each surface of the support body along the height direction of the support body; and the diagonal braces on any two adjacent side surfaces of the support body are symmetrically arranged.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the lattice column structure for bearing the load of the elevator, each lattice column unit constituting the support body is realized by a plurality of disc-type vertical rods. Through the large bearing capacity of each disc-type vertical rod itself, the support body can provide supporting force while minimizing the space occupied during use. At the same time, compared with the support structure made of steel or scaffolding in the prior art, the support body composed of the disc-type vertical rods is more convenient to disassemble and assemble, reduces the waste of manpower and materials, and can be reused.

[0019] A diagonal brace is obliquely provided on each side of the support body, and the diagonal braces on any two adjacent sides of the support body are symmetrically arranged so that the diagonal bars on different sides form an "eight" shape, thereby achieving the overall stability of the lattice column structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the lattice column structure used to bear the elevator load.

[0021] Figure 2 Schematic diagram of the lattice column structure support body used to bear the elevator load.

[0022] Figure 3 for Figure 2 AA section view.

[0023] Figure 4 Schematic diagram of the lattice column monomer structure in the lattice column structure used to bear the elevator load.

[0024] Figure 5 for Figure 4 Middle BB section view.

[0025] Figure 6 Schematic diagram of the construction of lattice columns used to bear the load of the construction elevator.

[0026] Among them: 1. supporting steel pipe 2, adjustable support 3, supporting body 4, diagonal support 5, base 6, horizontal rod between columns 7, lattice column unit 8, horizontal rod between poles 9, vertical pole 10, butt end 11, standard section of elevator 12, garage roof. DETAILED DESCRIPTION

[0027] Figures 1 to 6 It is the best embodiment of the utility model, and the following Figures 1 to 6 The utility model is further described.

[0028] like Figure 1As shown, a lattice column structure for bearing the load of an elevator (hereinafter referred to as the lattice column structure) includes a vertically arranged support body 3, the cross section of which is a rectangular frame structure. An adjustable support 2 is arranged on the upper part of the support body 3. By arranging the adjustable support 2, the height of the lattice column structure can be adjusted to a certain extent, so as to be suitable for supporting top plates of different heights. A supporting steel pipe 1 is placed on the upper part of the adjustable support 2 at the top of the support body 3, and a base 5 made of channel steel is arranged at the bottom of the support body 3.

[0029] A diagonal brace 4 is provided on each side of the support body 3. Multiple diagonal braces 4 are provided on each side of the support body 3 along the height direction of the support body 3. The diagonal braces 4 are implemented by vertical diagonal bars of 900 mm×1500 mm. The diagonal braces 4 on any two adjacent sides of the support body 3 are arranged symmetrically, so that the diagonal bars on different sides form an "eight" shape, thereby achieving the overall stability of the lattice column structure.

[0030] like Figure 2~3 As shown, the support body 3 is composed of a plurality of lattice column monomers 7 ( Figure 2~3 Any two adjacent lattice column monomers 7 are connected and fixed by a plurality of inter-column horizontal bars 6 arranged along the height direction of the support body 3, and the inter-column horizontal bars 6 are arranged at both ends of the opposite surface between the two adjacent lattice column monomers 7. The distance between the inter-column horizontal bars 6 is less than or equal to 1500 mm.

[0031] Combination Figures 4 and 5 As shown, each lattice column monomer 7 is composed of four vertical poles 9 arranged in a rectangular shape. Any two adjacent vertical poles 9 are connected and fixed by multiple horizontal poles 8 arranged along the height direction of the support body 3. The above-mentioned adjustable support 2 is installed on the top of each vertical pole 9.

[0032] The vertical pole 9 is realized by a common disc-type vertical pole in the art. The bearing capacity of a single vertical pole 9 can reach more than 80KN, which has a very high bearing capacity. When the height of a single vertical pole 9 is insufficient, two vertical poles 9 are vertically butted together by a butt end 10. The horizontal rods 8 between poles and the horizontal rods 6 between columns are realized by standard 300mm disc-type horizontal rods.

[0033] The specific construction process is as follows:

[0034] According to the height of the garage roof, a single vertical pole 9 is selected, or multiple vertical poles 9 are connected through butt ends 10. After the vertical poles 9 are selected, they are connected and fixed through a number of inter-pole horizontal poles 8 to form a lattice column monomer 7. Then, four groups of lattice column monomers 7 are connected through a number of inter-pole horizontal poles 6 to form a support body 3 with a rectangular cross section. Subsequently, diagonal braces 4 are arranged on the four surfaces of the support body 3.

[0035] An adjustable support 2 is arranged on the top of each column 9, a support steel pipe 1 is arranged on the top of four adjustable supports 2 in each row or column on the top of the support body 3, and a base 5 is arranged on the bottom of four columns 9 in each row or column on the top of the support body 3. By adjusting the height of each adjustable support 2, each support steel pipe 1 is in contact with the garage roof 12 to support the garage roof 12. Then, a lift standard section 11 is arranged on the top of the garage roof 12 so that a lift can be arranged on the top of the garage roof 12. Figure 6 shown.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A lattice column structure for bearing the load of an elevator, comprising a support body (3), the top of the support body (3) being supported on the bottom surface of a garage roof (12), characterized in that: The support body (3) is formed by connecting a plurality of lattice column monomers (7), and each lattice column monomer (7) is formed by connecting a plurality of disc-shaped vertical poles with adjustable heights.

2. The lattice column structure for bearing elevator loads according to claim 1, characterized in that: The lattice column monomers (7) include four groups arranged in a rectangular shape, and any two adjacent groups of lattice column monomers (7) are connected and fixed via a plurality of inter-column horizontal rods (6).

3. The lattice column structure for bearing elevator loads according to claim 1 or 2, characterized in that: The inner sides and outer sides of the opposite surfaces of any two adjacent groups of lattice column monomers (7) are respectively connected via inter-column horizontal rods (6), and a plurality of inter-column horizontal rods (6) are arranged along the height direction of the support body (3).

4. The lattice column structure for bearing elevator loads according to claim 1, characterized in that: Each lattice column monomer (7) includes four disc-shaped vertical poles arranged in a rectangular shape, and any two adjacent disc-shaped vertical poles are connected and fixed by a plurality of inter-rod horizontal poles (8) arranged along the height direction of the support body (3).

5. The lattice column structure for bearing elevator loads according to claim 1 or 4, characterized in that: An adjustable support (2) is provided at the top of each disc-shaped upright pole.

6. The lattice column structure for bearing elevator loads according to claim 5, characterized in that: A supporting steel pipe (1) is arranged on the surface of a plurality of adjustable supports (2) in each row or column at the top of the supporting body (3).

7. The lattice column structure for bearing elevator loads according to claim 1, characterized in that: A base (5) is provided at the bottom of a plurality of disc-shaped upright poles in each row or column at the bottom of the support body (3).

8. The lattice column structure for bearing elevator loads according to claim 1, characterized in that: An oblique support (4) is provided on each surface of the support body (3).

9. The lattice column structure for bearing elevator loads according to claim 8, characterized in that: A plurality of diagonal braces (4) are provided on each surface of the support body (3) along the height direction of the support body (3); and the diagonal braces (4) on any two adjacent side surfaces of the support body (3) are symmetrically arranged.

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