Machine-room-free traction machine and bearing beam combined device

By designing a combination device for traction machine and load-bearing beams with machine-free elevators, the problem of low utilization of shaft space in the existing technology is solved, and efficient utilization of shaft space and saving of construction costs are achieved.

CN223047029UActive Publication Date: 2025-07-01JIANGSU XIDE ELEVATOR
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Patent Information

Application Number
CN202422345512.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-01
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

In high-rise buildings, the installation structure of the existing machine-free elevator traction machine and load-bearing beam occupy a large amount of shaft space, resulting in low utilization rate of shafts and high construction costs.

Method used

A combination device of a machine-free room traction machine and load-bearing beam is designed. By fixing the traction machine body on the installation base and bolted to the upper end of the load-bearing beam, the close integration of the traction machine and the load-bearing beam is achieved to avoid occupying the head space of the shaft.

Benefits of technology

Without occupying the top floor space of the shaft, the device realizes the effective installation of the traction machine and the load-bearing beam, improves the utilization rate of the shaft space and saves construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of elevators, and discloses a machine-room-less traction machine and bearing beam combined device which comprises a bearing beam body, a mounting base is fixedly connected to the middle of the upper surface of the bearing beam body, and a traction machine body is fixedly connected to the middle of the upper surface of the mounting base. Bolt bodies are upwards fixed to the four corners of the mounting base respectively, and the upper ends of the bolt bodies are fixed to the upper end of the bearing beam body. According to the combined device of the traction machine without the machine room and the bearing beam, the traction machine body is fixed to the mounting base, the four corners of the mounting base are fixed to the upper end of the bearing beam body through bolt bodies, and the traction machine body is fixed in the space of the upper end of the bearing beam body, so that the top space of a hoistway is not occupied; and the space of the top layer of the hoistway is saved, the elevator is suitable for the elevator without the machine room in a small hoistway and small top layer hoistway mode, the utilization rate of the hoistway space is improved, and the building cost is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevators, and particularly relates to a combined device of a machine roomless traction machine and a load-bearing beam. Background Technique

[0002] In the existing elevator technology, people's requirements for the utilization rate of the hoistway are getting higher and higher. In high-rise buildings, using less hoistway space in the elevator means saving construction costs. Especially in the form of high housing prices where every inch of land is precious, the hoistway mode of small hoistways and small top floors can save more construction costs, so people's pursuit of it is becoming stronger and stronger. Therefore, how to install the traction machine body and the load-bearing beam body in the machine roomless elevator with the hoistway mode of small hoistways and small top floors to save space has always been the focus of people's design.

[0003] Therefore, it is necessary to improve a combined device of a machine roomless traction machine and a load-bearing beam to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a combined device of a machine roomless traction machine and a load-bearing beam to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A combined device of a machine roomless traction machine and a load-bearing beam, including a load-bearing beam body, a mounting base is fixedly connected to the middle of the upper surface of the load-bearing beam body, a traction machine body is fixedly connected to the middle of the upper surface of the mounting base, bolt bodies are respectively fixedly upward at the four corners on the mounting base, and the upper ends of the bolt bodies are fixed to the upper end of the load-bearing beam body.

[0006] Preferably, the bolt body is triangular, and both ends of the bolt body are respectively fixed to the upper end of the load-bearing beam body through the bolt body.

[0007] Preferably, fixing brackets are arranged at both ends of the mounting base, and the fixing brackets are connected to the wall.

[0008] Preferably, expansion bolts are symmetrically inserted and connected to the lower part of one side of the fixing bracket, the total number of the expansion bolts is four, and the expansion bolts are arranged inside the wall.

[0009] Preferably, expansion bolts are symmetrically inserted and connected to the lower part of one side of the fixing bracket, the total number of the expansion bolts is four, and the expansion bolts are arranged inside the wall.

[0010] Preferably, a shock pad is fixedly connected to the middle of the outer side of one side of the fixing bracket, and the shock pad is arranged inside the wall.

[0011] Compared with the prior art, the utility model provides a combined device of a machine-roomless traction machine and a bearing beam, which has the following beneficial effects: The traction machine body of the utility model is fixed on the installation base, and the four corners of the installation base are fixed on the upper end of the bearing beam body through the bolt body. The traction machine body is fixed in the space at the upper end of the bearing beam body, without occupying the top space of the hoistway. Compared with the existing installation structure, the top space of the hoistway is more saved, which is applicable to the machine-roomless elevator in the small hoistway and small top hoistway modes, improving the utilization rate of the hoistway space and saving the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0013] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0014] Figure 2 It is a structural schematic diagram of the installation base of the present utility model;

[0015] Figure 3 It is a top view structural schematic diagram of the present utility model.

[0016] In the figure: 1, traction machine body; 2, installation base; 3, bolt body; 4, bearing beam body; 5, fixing bracket; 6, shock pad; 7, expansion bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0018] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. 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 situations.

[0019] Embodiment:

[0020] Please refer to Figures 1-3 , the present utility model provides a technical solution: a combined device of a machine roomless traction machine and a bearing beam, including a bearing beam body 4, a mounting base 2 is fixedly connected to the middle of the upper surface of the bearing beam body 4, a traction machine body 1 is fixedly connected to the middle of the upper surface of the mounting base 2, bolts 3 are respectively fixed upward at the four corners of the mounting base 2, and the upper ends of the bolts 3 are fixed to the upper end of the bearing beam body 4; the bolts 3 are triangular, and both ends of the bolts 3 are respectively fixed to the upper end of the bearing beam body 4 through the bolts; a rope socket plate is installed at the upper end of the bearing beam body 4.

[0021] Working principle: When the combined device of the machine roomless traction machine and the bearing beam is in use, the traction machine body 1 is fixed on the mounting base 2, and the four corners of the mounting base 2 are fixed to the upper end of the bearing beam body 4 through the bolts 3. The traction machine body 1 is fixed in the space at the upper end of the bearing beam body 4, without occupying the top space of the hoistway. Compared with the existing installation structure, the top space of the hoistway is more saved, which is suitable for machine roomless elevators in small hoistway and small top hoistway modes, improves the utilization rate of the hoistway space, and saves construction costs.

[0022] Among them, as Figure 1 , 2 shown, fixing brackets 5 are arranged at both ends of the mounting base 2, and the fixing brackets 5 are connected to the wall; expansion bolts 7 are symmetrically inserted and connected to the lower part of one side of the fixing brackets 5, and the total number of the expansion bolts 7 is four, and the expansion bolts 7 are arranged inside the wall; a shock pad 6 is fixedly connected to the middle of the outer side of one side of the fixing brackets 5, and the shock pad 6 is arranged inside the wall; specifically, when it is necessary to fix the fixing brackets 5 and the wall, only need to first hammer the expansion bolts 7 into the holes preset on the wall, then insert the studs matching the expansion bolts 7 into the holes of the fixing brackets 5, and finally rotate the studs clockwise to tighten them in the screw pipes of the expansion bolts 7.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A combined device of a machine room-less traction machine and a load-bearing beam, characterized in that: It comprises a load-bearing beam body (4), a mounting base (2) being fixedly connected to the middle of the upper surface of the load-bearing beam body (4), a traction machine body (1) being fixedly connected to the middle of the upper surface of the mounting base (2), and bolt bodies (3) being fixed upwardly at the four corners of the mounting base (2), the upper ends of the bolt bodies (3) being fixed to the upper end of the load-bearing beam body (4).

2. A combined device of a machine room-less traction machine and a load-bearing beam according to claim 1, characterized in that: The bolt body (3) is triangular in shape, and both ends of the bolt body (3) are respectively fixed to the upper end of the load-bearing beam body (4) through the bolt body.

3. The combined device of a machine room-less traction machine and a load-bearing beam according to claim 1, characterized in that: A rope head plate is installed at the upper end of the load-bearing beam body (4).

4. The combined device of a machine room-less traction machine and a load-bearing beam according to claim 1, characterized in that: Fixed brackets (5) are provided at both ends of the installation base (2), and the fixed brackets (5) are connected to the wall.

5. The combined device of a machine room-less traction machine and a load-bearing beam according to claim 4, characterized in that: Expansion bolts (7) are symmetrically plugged and connected at the lower part of one side of the fixing bracket (5), and the total number of the expansion bolts (7) is four. The expansion bolts (7) are arranged inside the wall.

6. The combined device of a machine room-less traction machine and a load-bearing beam according to claim 4, characterized in that: A shock-absorbing pad (6) is fixedly connected to the outer middle portion of one side of the fixed bracket (5), and the shock-absorbing pad (6) is arranged inside the wall.