Suspended construction elevator foundation structure

Abstract

The utility model relates to the technical field of building mechanical structures, and discloses a suspended construction elevator foundation structure in order to solve the problem that in the prior art, an elevator foundation cannot be installed on a certain specific elevation position structure. Comprising a steel beam base, the steel beam base comprises symmetrically-arranged main limb beams, the portions, close to the tail ends, of the main limb beams are connected and fixed through main limb connecting beams, the middle portions of the two main limb beams are connected and fixed through a plurality of elevator connecting beams, and one elevator connecting beam is provided with an elevator buffering spring hole; elevator standard knot connecting holes are formed in the other elevator connecting beams, and cable-stayed steel beams are arranged between the main limb connecting beams and the elevator connecting beams. When an elevator foundation installed on the ground needs to be changed into a certain specific height position of the installation structure, a landing foundation does not need to be made, only the foundation and the attached wall are arranged in a use interval, the use number of tower body standard knots and the attached wall is reduced, and installation and lease cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building machinery structure technical field especially relates to a kind of construction elevators foundation structure of suspension. BACKGROUND

[0002] Construction elevator is the key equipment for vertical transportation of personnel and materials in construction engineering, which is usually installed from the ground and gradually increases the standard section as the building height increases. The design and installation of such elevators must take into account the specific needs and environmental conditions of the construction site to ensure safe, efficient and economic vertical transportation.

[0003] In traditional construction elevators (construction hoist), the foundation is generally designed and installed at ground level, and the standard section is installed higher, for vertical transportation of people and materials. Due to inconsistent use requirements, the elevator foundation needs to be designed separately for different application scenarios. For example, when installing an elevator in a construction metro shaft or at a certain elevation structure position within the structure, the elevator foundation does not need to be installed on the ground as a floor foundation, but needs to be set inside the structure between floors. Therefore, it is necessary to innovate and design a suspended construction elevator foundation method. SUMMARY

[0004] The utility model aims to provide a kind of construction elevators foundation structure of suspension to solve the problem that the elevator foundation cannot be installed at a certain specific elevation position structure in the prior art.

[0005] To achieve the above-mentioned purpose, the specific technical solutions of a kind of construction elevators foundation structure of suspension of the utility model are as follows:

[0006] A kind of construction elevators foundation structure of suspension, comprising a steel beam base, the steel beam base includes symmetrically arranged main limb beam, the main limb beam is close to end position and is connected and fixed by main limb connecting beam, the middle part of two main limb beams is connected and fixed by several elevator connecting beams, one of the elevator connecting beams is provided with elevator buffer spring hole, and the other elevator connecting beams are provided with elevator standard section connecting hole, the main limb connecting beam and the elevator connecting beam are provided with cable-stayed steel beam.

[0007] Further, the cable-stayed steel beam is provided with a connection point, and the main limb is connected and fixed with the cable-stayed steel beam through the connection point on the cable-stayed steel beam.

[0008] Further, the main limb beam, cable-stayed steel beam and connecting steel plate are connected by fillet weld, the connecting steel plate includes first connecting steel plate arranged on both sides of the main limb beam and second connecting steel plate arranged at the end of the cable-stayed steel plate, the first connecting steel plate and the second connecting steel plate are provided with bolt holes, and the connecting steel plate is fixedly connected with the wall structure by fixing bolts.

[0009] Further, the elevator connecting beams are provided with three, including a first elevator connecting beam, a second elevator connecting beam and a third elevator connecting beam, the first elevator connecting beam is provided with an elevator buffer spring hole, and the second elevator connecting beam and the third elevator connecting beam are provided with standard joint connecting holes.

[0010] Further, the first connecting steel plate is provided with six symmetrically arranged bolt holes, and the second connecting steel plate is provided with two center-symmetric bolt holes.

[0011] Further, the fixing bolt is a high-strength resin mortar bolt.

[0012] Further, the first elevator connecting beam passes through the lateral connecting plate formed by the main limb beam, and the main limb beam is provided with a plurality of rib plates on the side facing the lateral connecting plate.

[0013] The suspension type construction elevator foundation structure has the following advantages:

[0014] When the elevator foundation installed on the ground needs to be changed to a certain height position of the installation structure, the foundation does not need to be made to fall to the ground, and only the foundation and the attached wall are arranged in the use interval, thereby saving the use quantity of the tower body standard joint and the attached wall, reducing the installation and rental costs; the foundation structure is composed of H-shaped steel, steel plates and the like, can adapt to the design requirements of different space sizes, and has wide applicability; the base foundation can be assembled and welded in a workshop or a construction site, has low weight, and is easy to process and hoist; the high-strength resin mortar bolt (chemical bolt) is connected with the structure, convenient installation, removal, stable and reliable connection. At the same time, since the elevator foundation requires few materials, the production cost is low, and the elevator foundation is suspended, and no standard joint needs to be installed below the installation elevation, so the standard joint installation cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The device overall structure schematic diagram provided by the utility model Figure 1 ;

[0016] Figure 2 The device overall structure schematic diagram provided by the utility model Figure 2 ;

[0017] Figure 3 The device side view provided by the utility model

[0018] Figure 4 The device A part enlarged view provided by the utility model

[0019] Figure 5 The first connecting steel plate schematic diagram provided by the utility model

[0020] Figure 6The second connecting steel plate schematic view is provided.

[0021] In the figure: 1, main limb beam; 2, main limb connecting beam; 3, first elevator connecting beam; 31, second elevator connecting beam; 32, elevator buffer spring hole; 33, elevator standard section connecting hole; 4, cable-stayed steel beam; 5, first connecting steel plate; 51, second connecting steel plate; 52, bolt hole; 53, fixing bolt; 6, lateral connecting plate; 7, rib plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] Reference Figures 1-6 In order to realize that the elevator foundation can be installed on a certain specific elevation position structure, the utility model provides a kind of construction elevator foundation structure of suspension type;Including setting steel beam pedestal, the steel beam pedestal includes symmetrically arranged main limb beam 1, the end part of the main limb beam 1 is connected and fixed by main limb connecting beam 2, the middle part of two main limb beams 1 is connected and fixed by several elevator connecting beams, elevator buffer spring hole 32 is formed on one of elevator connecting beam, elevator standard section connecting hole 33 is formed on other elevator connecting beam, the main limb connecting beam 2 and elevator connecting beam between are provided with cable-stayed steel beam 4;First elevator connecting beam 3 passes through the lateral connecting plate 6 formed by main limb beam 1, the side of the main limb beam 1 towards lateral connecting plate 6 is provided with a plurality of rib plates 7.

[0024] Preferably, all main beams, connecting beams, cable-stayed beams adopt H-shaped steel form.

[0025] The main limb beam 1 is provided with two parallel and symmetrical main limb beams 1; the main limb connecting beam 2 is arranged at the positions close to the two side ends of the two main limb beams 1 to fix and connect the main limb beams 1; the elevator connecting beam is arranged at the middle positions of the two main limb beams 1 and includes a first elevator connecting beam 3 and two second elevator connecting beams 31; the first elevator connecting beam 3 is provided with an elevator buffer spring hole 32 for buffering when the elevator is descending; the two second elevator connecting beams 31 are each provided with an elevator standard section connecting hole 33 for fixing the elevator; the two main limb beams 1 are further provided with a cable-stayed steel beam 4 fixed at the upper ends of the main limb beams 1 for connecting with the wall body at the upper end, the cable-stayed steel beam 4 is provided with a connecting point, the main limb is connected and fixed with the cable-stayed steel beam 4 through the connecting point on the cable-stayed steel beam 4; the left and right ends of the main limb beam 1 are each welded with a first connecting steel plate 5 for fixing with the wall body, the end of the cable-stayed steel beam 4 away from the main limb beam 1 is welded with a second connecting steel plate 51, the second connecting steel plate 51 is welded and fixed with the cable-stayed steel plate through the connecting point arranged at the upper end, the first connecting steel plate 5 and the second connecting steel plate 51 are each provided with a bolt hole 52, and the wall body structure is fixedly connected with each connecting steel plate through a fixing bolt 53; the lateral connecting plate 6 is arranged at the extended position of the side surface of the first elevator connecting plate passing through the main limb beam 1, the elevator spring hole is provided with two, one is arranged on the first elevator connecting plate, and the other is arranged on the lateral connecting plate 6; the main limb beam 1 on one side of the lateral connecting plate 6 is further provided with a plurality of rib plates 7, and the lateral connecting plate 6 and the rib plate 7 are used for fixedly connecting the bottom disc of the elevator.

[0026] In use, first, the two main limb beams 1 are arranged in parallel, and the main limb connecting beams 2 are welded with each other at the positions close to the two ends of the main limb beams 1, then the first elevator connecting beam 3 and the second elevator connecting beam 31 are welded, the welding of the lateral connecting plate 6 and the rib plate 7 is completed at the time of welding, then the cable-stayed steel beam 4 is welded, and after the welding of the cable-stayed steel beam 4 is completed, the first connecting steel plate 5 is welded at the two sides of the main limb beam 1, and the second connecting steel plate 51 is welded at the two sides of the cable-stayed steel plate through the fillet weld. Before arrangement, the elevator buffer spring hole 32 is arranged on the first elevator connecting beam 3, two elevator standard section connecting holes 33 are arranged on each second elevator connecting beam 31, six symmetrically arranged bolt holes 52 are arranged on the first connecting steel plate 5, and the connecting point and the bolt hole 52 are arranged on the second connecting steel plate 51. After welding, the first connecting steel plate 5 and the second connecting steel plate 51 are connected with the wall body structure through high-strength resin mortar bolts.

[0027] In summary, the utility model discloses the whole of section steel group welding as base steel beam, mainly by two main limbs beam 1, a plurality of connecting beams, a cable-stayed steel beam 4 and corresponding connecting plate combination, two main limbs parallel arrangement is connected fixed through main limb connecting beam 2, two main limb connecting beam 2 is distributed in the main limb near the end, and there are three elevator connecting beams in the middle of two main limbs, the first elevator connecting beam 3 is opened in the suitable position and has elevator buffer spring hole 32, the second elevator connecting beam 31 is opened in the suitable position and has elevator standard section connecting hole 33, and the cable-stayed steel beam 4 connecting point is arranged in the middle of the main limb connecting beam 2 and the second elevator connecting beam 31 in one side, and the cable-stayed steel beam 4 and the main limb are connected and fixed through the spot welding of cable-stayed steel beam 4 connecting point, and are connected and fixed through high-strength resin mortar bolt and structure connecting plate and complete fixing. The subsequent elevator is fixed on the upper end of the structure of the utility model through the bottom disc, and can be fixed through elevator standard section connecting hole 33. When the elevator foundation installed on the ground needs to be changed to install a certain specific height position of the structure, it is not necessary to make the ground foundation, and only needs to set the foundation and attached wall in the use interval to complete the stable installation and fixing of the elevator, saves the use quantity of tower body standard section and attached wall, realizes the reduction of installation and leasing cost.

[0028] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An overhead construction elevator base structure, characterized by The application relates to a steel beam base, which comprises symmetrically arranged main limb beams (1), the end parts of the main limb beams (1) are connected and fixed through main limb connecting beams (2), the middle parts of the two main limb beams (1) are connected and fixed through several elevator connecting beams, an elevator buffer spring hole (32) is formed in one of the elevator connecting beams, elevator standard joint connecting holes (33) are formed in the other elevator connecting beams, and the main limb connecting beams (2) and the elevator connecting beams are provided with cable-stayed steel beams (4).

2. A suspended construction elevator foundation structure according to claim 1, characterized in that Connecting points are arranged on the cable-stayed steel beams (4), the main limb is connected and fixed with the cable-stayed steel beams (4) through the connecting points on the cable-stayed steel beams (4).

3. A suspended construction elevator foundation structure according to claim 2, wherein The main limb beams (1), the cable-stayed steel beams (4) and connecting steel plates are connected through corner weld seams, the connecting steel plates comprise first connecting steel plates (5) arranged on the two sides of the main limb beams (1) and second connecting steel plates (51) arranged at the ends of the cable-stayed steel plates, bolt holes (52) are formed in the first connecting steel plates (5) and the second connecting steel plates (51), and the first connecting steel plates (5) and the second connecting steel plates (51) are fixedly connected with wall structures through fixed bolts (53).

4. The overhead construction platform lift of claim 1, wherein, The elevator connecting beams are provided with three first elevator connecting beams (3), second elevator connecting beams (31) and third elevator connecting beams, the first elevator connecting beams (3) are provided with elevator buffer spring holes (32), and the second elevator connecting beams (31) and the third elevator connecting beams are provided with standard joint connecting holes.

5. The overhead construction platform lift of claim 3, wherein: The first connecting steel plates (5) are provided with six symmetrically arranged bolt holes (52), and the second connecting steel plates (51) are provided with two symmetrically arranged bolt holes (52).

6. A suspended construction elevator foundation structure according to claim 5, wherein The fixed bolts (53) are high-strength resin mortar bolts.

7. The overhead construction platform lift of claim 4, wherein, The first elevator connecting beams (3) pass through the side connecting plates (6) of the main limb beams (1), and the main limb beams (1) are provided with a plurality of rib plates (7) on the sides facing the side connecting plates (6).

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