Fast-assembly type steel structure lift car fixing structure

Abstract

The utility model relates to a fast-assembly type steel structure lift car fixing structure which comprises an upper beam fixing support, a lower beam fixing support and a supporting frame, the upper beam fixing support is detachably installed on a top beam of a lift car lifting frame, and the end of the upper beam fixing support is detachably fixed to a cross beam corresponding to a steel structure hoistway. The lower beam fixing support is detachably installed on a bottom beam of the lift car lifting frame, the end of the lower beam fixing support is detachably fixed to a stand column of the steel structure hoistway, the multiple pairs of supporting frames are detachably fixed to a cross beam corresponding to the steel structure hoistway, and the opposite ends of each pair of supporting frames abut against grooves in the two sides of the lift car door. The lift car can be installed in the steel structure hoistway, installation is firm and reliable, disassembly is convenient and fast, the problem of damage generated in the transportation process is avoided, and on-site installation time is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator installation, in particular to a quick-installation steel structure car fixing structure. Background Art

[0002] In the context of the increasingly aging population, the demand for installing elevators in old buildings is increasing day by day. The installation of the car of traditional elevators is generally on-site installation, resulting in an extended on-site installation period and low construction efficiency. The Chinese utility model patent with the publication number of CN207827619U discloses a steel structure elevator car fixing structure, which is fixed by respectively fixedly installing brackets on the upper and lower sides of the elevator car. The fixing effect is average. When the car is transported flat, the supporting effect is poor only through two installation brackets, and the connection between the installation bracket and the steel structure shaftway is prone to looseness or disconnection, with low firmness. Summary of the Invention

[0003] The utility model aims to solve the deficiencies of the prior art and provides a quick-installation steel structure car fixing structure.

[0004] To achieve the above object, the utility model adopts the following technical solutions: A quick-installation steel structure car fixing structure includes an upper beam fixing bracket, a lower beam fixing bracket, and a support frame. The upper beam fixing bracket is detachably installed on the top beam of the car lifting frame, and the end of the upper beam fixing bracket is detachably fixed on the corresponding cross beam of the steel structure shaftway. The lower beam fixing bracket is detachably installed on the bottom beam of the car lifting frame, and the end of the lower beam fixing bracket is detachably fixed on the column of the steel structure shaftway. Several pairs of support frames are detachably fixed on the corresponding cross beams of the steel structure shaftway, and the opposite ends of each pair of support frames are abutted against the grooves on both sides of the car door.

[0005] Specifically, the upper beam fixing bracket includes a pair of first transverse channel steels and a pair of first longitudinal channel steels. A first sealing plate is provided at the end of the first longitudinal channel steel. The pair of first longitudinal channel steels are arranged in parallel between the opposite surfaces of the pair of first transverse channel steels. The first sealing plate is fixed on the first transverse channel steel by bolts. The end of the first transverse channel steel is fixed on the corresponding cross beam by bolts. The first longitudinal channel steel is fixed on the top beam of the car lifting frame by bolts.

[0006] Specifically, the lower beam fixing bracket includes a pair of second transverse channel steels and a pair of second longitudinal channel steels. A second sealing plate is provided at the end of the second transverse channel steel. The pair of second transverse channel steels are arranged in parallel between the opposite surfaces of the pair of second longitudinal channel steels. The second sealing plate is fixed on the second longitudinal channel steel by bolts. The second transverse channel steel is fixed on the bottom beam of the car lifting frame by bolts. The end of the second longitudinal channel steel is fixed on the column by bolts.

[0007] Specifically, the cross section of the support frame is U-shaped, and one end of the support frame is fixed on the corresponding cross beam by bolts.

[0008] The beneficial effects of the present utility model are as follows: The structure of the present utility model is applicable to the car installation and fixing module in a quick-assembly steel structure elevator. In a quick-assembly steel structure, the car upper beam is fixed by an upper beam fixing bracket, the car lower beam is fixed by a lower beam fixing bracket, and a support frame is placed on the front side to ensure that the car is more firmly supported during flat transportation. Using the present utility model, the car is pre-installed in the steel structure hoistway of the factory and transported to the construction site for assembly together. The installation is firm and reliable, the disassembly is convenient, the damage problems during transportation are avoided, and a large amount of on-site installation time is saved, improving the construction efficiency. Description of the Drawings

[0009] Figure 1 External schematic diagram of the car connected to the steel structure hoistway through the structure of the present utility model;

[0010] Figure 2 Internal schematic diagram of the car connected to the steel structure hoistway through the structure of the present utility model;

[0011] Figure 3 Schematic diagram of the connection between the structure of the present utility model and the steel structure hoistway;

[0012] Figure 4 Schematic diagram of the connection between the structure of the present utility model and the car;

[0013] Figure 5 Schematic diagram of the structure of the upper beam fixing bracket of the present utility model;

[0014] Figure 6 Schematic diagram of the structure of the lower beam fixing bracket of the present utility model;

[0015] Figure 7 Schematic diagram of the structure of the support frame of the present utility model;

[0016] In the figure: 1 - upper beam fixing bracket; 11 - first transverse channel steel; 12 - first longitudinal channel steel; 13 - first sealing plate; 2 - lower beam fixing bracket; 21 - second transverse channel steel; 22 - second longitudinal channel steel; 23 - second sealing plate; 3 - support frame; 4 - column; 5 - car lifting frame; 6 - cross beam;

[0017] The following will be described in detail with reference to the embodiments of the present utility model and the accompanying drawings. Detailed Embodiment

[0018] The present utility model will be further described below with reference to the drawings and embodiments:

[0019] As Figures 1 - 5As shown in the figure, a quick-installation steel structure car fixing structure includes an upper beam fixing bracket 1, a lower beam fixing bracket 2, and a support bracket 3. The upper beam fixing bracket 1 is detachably installed on the top beam of the car lifting frame 5, and the end of the upper beam fixing bracket 1 is detachably fixed on the corresponding cross beam 6 of the steel structure hoistway. The upper beam fixing bracket 1 includes a pair of first transverse channel steels 11 and a pair of first longitudinal channel steels 12. A first sealing plate 13 is provided at the end of the first longitudinal channel steel 12. The pair of first longitudinal channel steels 12 are arranged in parallel between the opposite surfaces of the pair of first transverse channel steels 11. The first sealing plate 13 is fixed on the first transverse channel steel 11 by bolts. The end of the first transverse channel steel 11 is fixed on the corresponding cross beam 6 by bolts. The first longitudinal channel steel 12 is fixed on the top beam of the car lifting frame 5 by bolts.

[0020] As Figures 1 - 4 , Figure 6 shown in the figure, the lower beam fixing bracket 2 is detachably installed on the bottom beam of the car lifting frame 5, and the end of the lower beam fixing bracket 2 is detachably fixed on the column 4 of the steel structure hoistway. The lower beam fixing bracket 2 includes a pair of second transverse channel steels 21 and a pair of second longitudinal channel steels 22. A second sealing plate 23 is provided at the end of the second transverse channel steel 21. The pair of second transverse channel steels 21 are arranged in parallel between the opposite surfaces of the pair of second longitudinal channel steels 22. The second sealing plate 23 is fixed on the second longitudinal channel steel 22 by bolts. The second transverse channel steel 21 is fixed on the bottom beam of the car lifting frame 5 by bolts. The end of the second longitudinal channel steel 22 is fixed on the column 4 by bolts.

[0021] As Figures 1 - 4 , Figure 7 shown in the figure, several pairs of support brackets 3 are detachably fixed on the corresponding cross beam 6 of the steel structure hoistway, and the opposite ends of each pair of support brackets 3 are abutted against the grooves on both sides of the car door. The cross section of the support bracket 3 is U-shaped, and one end of the support bracket 3 is fixed on the corresponding cross beam 6 by bolts.

[0022] The structure of the present utility model is applicable to the car installation and fixing module in the quick-installation steel structure elevator. In the quick-installation steel structure, the upper beam of the car is fixed by the upper beam fixing bracket 1. The upper beam fixing bracket 1 is placed in the steel structure cross beam 6. The lower beam of the car is fixed by the lower beam fixing bracket 2. The lower beam fixing bracket 2 is connected and fixed with the steel structure column 4 according to the height of the car. By placing the support bracket 3 on the front side, it is ensured that when the car is transported flat, the car is firmly supported. Using the present utility model, the car is pre-installed in the steel structure hoistway of the factory and transported to the construction site for assembly together. The installation is firm and reliable, the disassembly is convenient, the damage problem caused during transportation is avoided, and a large amount of on-site installation time is saved, improving the construction efficiency.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present 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. Therefore, it should not be construed as a limitation to the present utility model.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0025] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] The present utility model has been described exemplarily above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A quick-install steel structure car fixing structure, characterized in that: The invention comprises an upper beam fixing bracket (1), a lower beam fixing bracket (2), and a support bracket (3); the upper beam fixing bracket (1) can be detachably mounted on the top beam of the car lifting frame (5); the end of the upper beam fixing bracket (1) can be detachably fixed on a cross beam (6) corresponding to the steel structure shaft; the lower beam fixing bracket (2) can be detachably mounted on the bottom beam of the car lifting frame (5); and the end of the lower beam fixing bracket (2) can be detachably fixed on a column (4) of the steel structure shaft; a plurality of pairs of support brackets (3) can be detachably fixed on the cross beam (6) corresponding to the steel structure shaft; and the opposite end of each pair of support brackets (3) abuts against grooves on both sides of the car door.

2. The fast-installed steel structure car fixing structure according to claim 1 is characterized in that: The upper beam fixing bracket (1) comprises a pair of first transverse channel steels (11) and a pair of first longitudinal channel steels (12); a first sealing plate (13) is provided at the end of the first longitudinal channel steels (12); the pair of first longitudinal channel steels (12) are arranged in parallel between opposite surfaces of the pair of first transverse channel steels (11); the first sealing plate (13) is fixed to the first transverse channel steel (11) by bolts; the end of the first transverse channel steel (11) is fixed to the corresponding cross beam (6) by bolts; and the first longitudinal channel steel (12) is fixed to the top beam of the car lifting frame (5) by bolts.

3. The fast-installed steel structure car fixing structure according to claim 1 is characterized in that: The lower beam fixing bracket (2) comprises a pair of second transverse channel steels (21) and a pair of second longitudinal channel steels (22); a second sealing plate (23) is provided at the end of the second transverse channel steels (21); the pair of second transverse channel steels (21) are arranged in parallel between the opposite surfaces of the pair of second longitudinal channel steels (22); the second sealing plate (23) is fixed to the second longitudinal channel steels (22) by bolts; the second transverse channel steels (21) are fixed to the bottom beam of the car lifting frame (5) by bolts; and the end of the second longitudinal channel steel (22) is fixed to the column (4) by bolts.

4. The fast-installed steel structure car fixing structure according to claim 1, characterized in that: The cross section of the support frame (3) is U-shaped, and one end of the support frame (3) is fixed to the corresponding crossbeam (6) by means of bolts.

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