Foundation supporting structure of construction elevator

Abstract

The utility model discloses a construction elevator foundation supporting structure, which relates to the technical field of elevator construction and comprises a pre-embedded mechanism, a supporting mechanism is arranged on the surface of the pre-embedded mechanism, the pre-embedded mechanism comprises a basement floor slab, a pre-embedded part is arranged in the basement floor slab, one end of the pre-embedded part is fixedly connected with a connecting piece, and the other end of the pre-embedded part is fixedly connected with the connecting piece. And the surface of the connecting piece is in threaded connection with a fixing bolt. The embedded part is embedded before floor slab concrete is poured during floor slab construction, the vertical angle steel and the connecting steel plate are welded to form the latticed column during installation, then the welded latticed column is installed, the upper end and the lower end of the latticed column are connected with the connecting piece at one end of the embedded part through the high-strength bolts, and the latticed column and the connecting piece are connected through the connecting piece at the other end of the embedded part. Vertical force is transmitted through the embedded parts and the assembly type latticed columns, elevator loads are all transmitted through lattices, and compared with a conventional supporting structure, the influence on a basement structural plate is small, installation is more convenient, a large amount of basement space does not need to be occupied, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator construction technical field, concretely relates to a construction elevator foundation support structure. BACKGROUND

[0002] In order to use the land of building planning fully, it is the inevitable trend to develop and utilize the underground space, and the underground garage, underground shopping mall and civil air defense facilities are indispensable for high-rise buildings. In the process of construction engineering, the construction elevator is used for vertical transportation of construction materials and construction personnel, and the foundation of the construction elevator is generally arranged on the top plate of the basement. Since the construction elevator foundation bears the weight of the construction elevator and its foundation itself, which exceeds the allowable load of the top plate of the basement, it is necessary to support the construction elevator foundation to transfer the load support structure of the construction elevator to the structural foundation, so as to ensure the structural safety of the basement floor.

[0003] The traditional construction elevator foundation back top usually adopts the method of full-frame back top of fastener steel pipe. This method not only has slow installation and removal speed, but also needs a large number of steel pipes and a large amount of manpower, which greatly increases the construction cost. At the same time, the construction method of full-frame will occupy a large amount of basement space, which will affect the construction of other professional projects, making it difficult to achieve rapid synchronization of construction progress. In addition, the method of using integral lattice column back top reduces the material occupation, avoids the damage of the top plate and has great strength, but the production needs to be processed in the factory. The multiple angle steels are connected by the integral welding method of connecting sheet, which makes the integral component heavy, difficult to hoist and install, and unable to circulate, resulting in increased engineering cost. Therefore, we propose a construction elevator foundation support structure to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model provides a construction elevator foundation support structure to solve the problems in the above background technology.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A construction elevator foundation support structure, comprising a pre-buried mechanism, a support mechanism is arranged on the surface of the pre-buried mechanism, the pre-buried mechanism comprises a basement floor, and a pre-buried part is arranged in the basement floor.

[0007] The further improvement of the technical scheme of the utility model is that one end of the pre-buried part is fixedly connected with a connecting piece, and a fixed bolt is threadedly connected on the surface of the connecting piece.

[0008] The further improvement of the technical scheme of the utility model is that the support mechanism comprises a vertical angle steel, and a connecting steel plate is fixedly connected on the surface of the vertical angle steel.

[0009] The further improvement of the technical scheme of the utility model lies in that the inside of the vertical angle steel is overlapped with the surface of the fixing bolt, and the top of the vertical angle steel is provided with a construction elevator foundation.

[0010] The further improvement of the technical scheme of the utility model lies in that the bottom of the construction elevator foundation is provided with a polytetrafluoroethylene sliding plate, and the bottom of the polytetrafluoroethylene sliding plate is overlapped with the surface of the basement roof.

[0011] The further improvement of the technical scheme of the utility model lies in that the top of the construction elevator foundation is provided with a construction elevator foundation mounting rack, and the top of the construction elevator foundation mounting rack is provided with a construction elevator foundation standard section.

[0012] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0013] The utility model provides a construction elevator foundation support structure, through embedding the embedded part before pouring the floor slab concrete when the floor slab is constructed, welding the vertical angle steel and the connecting steel plate mutually when installing, forming the lattice column, then installing the welded lattice column, the upper and lower ends of the lattice column are connected with the connecting piece of one end of the embedded part through high-strength bolts, the embedded part and the assembled lattice column are used for transmitting the vertical force, and the elevator load is transmitted by the lattice, compared with the conventional support structure, the influence on the basement structure plate is small, installation is more convenient, a large amount of basement space is not needed, and the utility model is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is an embedded mechanism structural schematic diagram of the utility model;

[0016] Figure 3 It is a support mechanism structural schematic diagram of the utility model;

[0017] Figure 4 It is a support mechanism structural schematic diagram of the utility model; Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] In the drawing: 11, basement floor slab; 12, embedded part; 13, connecting piece; 14, fixing bolt; 21, vertical angle steel; 22, connecting steel plate; 23, construction elevator foundation; 24, polytetrafluoroethylene sliding plate; 25, basement roof; 26, construction elevator foundation mounting rack; 27, construction elevator foundation standard section. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail in combination with the embodiments as follows: Embodiment 1

[0020] As Figures 1-4 shown, the utility model provides a construction elevator foundation support structure, including pre -buried mechanism, pre -buried mechanism's surface is provided with support mechanism, pre -buried mechanism includes basement floor 11, the inside of basement floor 11 is provided with embedded part 12, one end of embedded part 12 is fixedly connected with connecting piece 13, the surface of connecting piece 13 is connected with fixed bolt 14 with screw thread, support mechanism includes vertical angle steel 21, the surface of vertical angle steel 21 is fixedly connected with connecting steel sheet 22.

[0021] In the embodiment, by embedding embedded part 12 before pouring floor concrete when basement floor 11 is constructed, welding vertical angle steel 21 and connecting steel sheet 22 with each other when installing, forming lattice column, then installing the welded lattice column, connecting the upper and lower ends of lattice column with connecting piece 13 at one end of embedded part 12 using fixed bolt 14, transmitting vertical force using embedded part 12 and fabricated lattice column, and the elevator load is transmitted by lattice, compared with conventional support structure, the influence on basement structure plate is small, and the setting of polytetrafluoroethylene slide plate 24 in the range of elevator foundation construction on basement roof 25 can isolate the construction elevator and the floor, so that the operation vibration of construction elevator does not affect the basement roof structure, and the utility model is more convenient to use. Embodiment 2

[0022] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the surface of pre -buried mechanism is provided with support mechanism, pre -buried mechanism includes basement floor 11, the inside of basement floor 11 is provided with embedded part 12, one end of embedded part 12 is fixedly connected with connecting piece 13, the surface of connecting piece 13 is connected with fixed bolt 14 with screw thread, support mechanism includes vertical angle steel 21, the surface of vertical angle steel 21 is fixedly connected with connecting steel sheet 22, the inside of vertical angle steel 21 and the surface of fixed bolt 14 are overlapped, the top of vertical angle steel 21 is provided with construction elevator foundation 23, the bottom of construction elevator foundation 23 is provided with polytetrafluoroethylene slide plate 24, and the bottom of polytetrafluoroethylene slide plate 24 and the surface of basement roof 25 are overlapped.

[0023] In the embodiment, the embedded part 12 is embedded before pouring the floor concrete when the basement floor 11 is constructed, the vertical angle steel 21 and the connecting steel plate 22 are welded with each other when installed to form a lattice column, then the welded lattice column is installed, the upper and lower ends of the lattice column are connected with the connecting piece 13 at one end of the embedded part 12 by the fixing bolt 14, the embedded part 12 and the assembled lattice column are used for transmitting the vertical force, the elevator load is transmitted by the lattice, compared with the conventional support structure, the influence on the basement structure plate is small, the polytetrafluoroethylene sliding plate 24 is laid in the range of the elevator foundation on the basement top plate 25, the construction elevator and the floor are isolated, the running vibration of the construction elevator does not affect the basement top plate structure, and the construction elevator is more convenient to use. Embodiment 3

[0024] As Figures 1-4 shown, based on the embodiment 1, the utility model provides a technical scheme: preferably, the surface of the embedded mechanism is provided with a supporting mechanism, the embedded mechanism includes a basement floor 11, the inside of the basement floor 11 is provided with an embedded part 12, one end of the embedded part 12 is fixedly connected with a connecting piece 13, the surface of the connecting piece 13 is threadedly connected with a fixed bolt 14, the supporting mechanism includes a vertical angle steel 21, the surface of the vertical angle steel 21 is fixedly connected with a connecting steel plate 22, the top of the construction elevator foundation 23 is provided with a construction elevator foundation mounting frame 26, the top of the construction elevator foundation mounting frame 26 is provided with a construction elevator foundation standard section 27.

[0025] In the embodiment, the embedded part 12 is embedded before pouring the floor concrete when the basement floor 11 is constructed, the vertical angle steel 21 and the connecting steel plate 22 are welded with each other when installed to form a lattice column, then the welded lattice column is installed, the upper and lower ends of the lattice column are connected with the connecting piece 13 at one end of the embedded part 12 by the fixing bolt 14, the embedded part 12 and the assembled lattice column are used for transmitting the vertical force, the elevator load is transmitted by the lattice, compared with the conventional support structure, the influence on the basement structure plate is small, the polytetrafluoroethylene sliding plate 24 is laid in the range of the elevator foundation on the basement top plate 25, the construction elevator and the floor are isolated, the running vibration of the construction elevator does not affect the basement top plate structure, and the construction elevator is more convenient to use.

[0026] The working principle of the construction elevator foundation support structure will be described below.

[0027] As Figures 1-4As shown, the embedded part 12 is embedded before pouring the floor concrete when the basement floor 11 is constructed, the vertical angle steel 21 and the connecting steel plate 22 are welded with each other when installed, the lattice column is formed, then the welded lattice column is installed, the upper and lower ends of the lattice column are connected with the connecting part 13 at one end of the embedded part 12 by using the fixing bolt 14, the embedded part 12 and the assembled lattice column are used for transmitting the vertical force, the elevator load is transmitted by the lattice, compared with the conventional support structure, the influence on the basement structure plate is small, meanwhile, the polytetrafluoroethylene slide plate 24 is laid in the elevator foundation range constructed on the basement top plate 25, the construction elevator and the floor can be isolated, the operation vibration of the construction elevator does not affect the basement top plate structure, and the construction elevator is more convenient to use.

[0028] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A construction elevator foundation support structure comprising a pre-embedding mechanism, characterized by: The surface of the pre-embedded mechanism is provided with a supporting mechanism, the pre-embedded mechanism comprises a basement floor (11), the inside of the basement floor (11) is provided with a pre-embedded part (12), one end of the pre-embedded part (12) is fixedly connected with a connecting piece (13), the surface of the connecting piece (13) is screw-connected with a fixing bolt (14), the supporting mechanism comprises a vertical angle steel (21), the surface of the vertical angle steel (21) is fixedly connected with a connecting steel plate (22), the inside of the vertical angle steel (21) is overlapped with the surface of the fixing bolt (14), and the top of the vertical angle steel (21) is provided with a construction elevator foundation (23).

2. A construction elevator foundation support structure according to claim 1, wherein: The bottom of the construction elevator foundation (23) is provided with a polytetrafluoroethylene sliding plate (24), and the bottom of the polytetrafluoroethylene sliding plate (24) is overlapped with the surface of a basement top plate (25).

3. A construction elevator foundation support structure according to claim 2, wherein: The top of the construction elevator foundation (23) is provided with a construction elevator foundation mounting frame (26), and the top of the construction elevator foundation mounting frame (26) is provided with a construction elevator foundation standard section (27).

Images