Elevator shaft and elevator
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-24
Smart Images

Figure CN224030444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the elevator technical field, and particularly relates to an elevator shaft and an elevator. BACKGROUND
[0002] The traditional elevator installation usually comprises a shaft structure, one end of the shaft structure is connected with a multi-layer corridor, one end of each layer of the corridor is fixedly connected with the shaft structure, and the other end is fixed to the existing building. That is, the force supporting points at both ends of the corridor are located on the beams on the shaft structure and the existing building respectively. This structure greatly destroys the original building and easily affects the structural strength of the original building.
[0003] In order to solve the above-mentioned defects, a cantilever type corridor is designed later. The force supporting points of the cantilever type corridor are all arranged on one side of the shaft. Specifically, one side of each layer of the corridor towards the shaft structure is fixedly connected with the shaft structure to form a first force supporting point, and the lower end of each layer of the corridor is connected with the shaft structure by using a diagonal pull rod to form a support for each layer of the corridor. The side of the corridor away from the shaft structure is simply attached to the outer facade of the existing building and does not need to be fixed to the beam of the existing building.
[0004] However, the force supporting points of the above-mentioned cantilever type corridor structure are all located on one side of the shaft structure, the force is concentrated, and the stability is poor. Especially, the end of the corridor structure away from the shaft structure lacks constraint and vibrates more obviously. Moreover, the existence of the diagonal pull rod not only limits the window position of the corridor, but also interferes with the subsequent elevator decoration. CONTENT OF THE UTILITY MODEL
[0005] Therefore, it is necessary to provide an elevator shaft and an elevator to solve the problems of the traditional cantilever type corridor, such as force concentration, poor stability, and the existence of the diagonal pull rod which not only limits the window position of the corridor, but also interferes with the subsequent elevator decoration.
[0006] An elevator shaft, the elevator shaft comprises a corridor structure and a shaft structure, the corridor structure comprises a top support assembly, a vertical cable and a plurality of layers of corridors, one end of the top support assembly is connected with the top of the shaft structure, the other end of the top support assembly extends from the side of the shaft structure along the length direction x of the shaft structure to form a cantilever truss, and the end of the cantilever truss away from the shaft structure is arranged in suspension; along the height direction z of the shaft structure, the plurality of layers of corridors are distributed at intervals below the cantilever truss, one end of the vertical cable is connected with the suspended end of the cantilever truss, and the other end of the vertical cable extends downward to the corridor at the lowermost layer and is arranged in suspension on the ground, the vertical cable is attached to the existing building, and the two ends of each layer of the corridor are connected with the shaft structure and the vertical cable respectively.
[0007] In one of the embodiments, the shaft structure has a main machine installation space, and the top support assembly has a first space, the first space is arranged in correspondence with the main machine installation space.
[0008] In one of the embodiments, the top support assembly comprises a support rod and two support plate assemblies arranged along the height direction z of the shaft structure, one end of each support plate assembly is connected to the shaft structure, and the other end extends along the length direction x of the shaft structure, and the two ends of the support rod are respectively connected to the ends of the two support plate assemblies away from the shaft structure, and the first space is formed between the support rod, the shaft structure and the two support plate assemblies.
[0009] In one of the embodiments, the support plate assembly comprises a first plate body and at least two first chord rods, one end of each first chord rod is connected to the shaft structure, and the other end extends along the length direction x of the shaft structure, and the first plate body is fixedly connected to the first chord rods.
[0010] In one of the embodiments, the elevator shaft further comprises a connecting plate, the shaft structure has a support column, the support column is configured as an I-beam, the number of the first chord rods is configured as two, and each first chord rod is correspondingly connected to the web of one support column through one connecting plate.
[0011] In one of the embodiments, the support plate assembly further comprises a plurality of reinforcing rods, the plurality of reinforcing rods are arranged along the length direction x of the shaft structure, the two ends of each reinforcing rod are respectively connected to the two first chord rods on the two sides, and the first plate body is laid on the plurality of reinforcing rods.
[0012] In one of the embodiments, the top support assembly further comprises an inclined web rod, the inclined web rod is arranged obliquely relative to the support plate assembly, and the two ends of the inclined web rod are respectively connected to the two groups of support plate assemblies.
[0013] In one of the embodiments, the number of the inclined web rods is configured as a plurality, and the plurality of inclined web rods are distributed along the circumferential edge of the support plate assembly, and a support structure in the shape of an eight-character, a V or an X is formed between any two adjacent inclined web rods.
[0014] In one of the embodiments, the corridor comprises a second plate body and at least two second chord rods, one end of each second chord rod is connected to the shaft structure, and the other end extends along the length direction x of the shaft structure, and the second plate body is fixedly connected to the second chord rods.
[0015] In one of the embodiments, the vertical cable is configured as an angle steel, and the vertical cable is configured as a plurality of sections, and the plurality of sections of the vertical cable are spliced along the height direction of the shaft structure.
[0016] In one of the embodiments, the corridor between the cantilever truss and the lowest corridor along the height direction of the shaft structure is defined as an intermediate corridor, and one end of each intermediate corridor away from the shaft structure is connected to the joints of the adjacent two sections of the vertical cable through a fastener.
[0017] An elevator, the elevator comprising the elevator shaft according to any one of the above embodiments.
[0018] The elevator shaft and elevator provided in this application utilize a top support component and vertical cables. This ensures that each connecting corridor is supported by the top support component. Specifically, one end of each connecting corridor connects to the shaft structure to form a connection point, the other end connects to the vertical cables to form another connection point, and the top of each connecting corridor connects to the previous corridor or the top support component to form a third connection point. This results in good structural stability for the connecting corridors. Furthermore, compared to cantilevered connecting corridors, in this application, because the top support component bears the main load-bearing support of the connecting corridor, the vertical cables can be attached to the existing building without needing to connect to the existing beams or main beams, thus avoiding damage to the original structure of the existing building and preventing any impact on its structural strength. The vertical cables also constrain the connecting corridor, thereby reducing the swaying of the end of the connecting corridor facing away from the shaft structure. The elevator shaft eliminates the diagonal bracing in the cantilevered corridor, thus not affecting the window positions in the corridor, and also avoiding the low space utilization caused by interference from the diagonal bracing during elevator renovation. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 Elevation view of the elevator shaft provided in this application;
[0021] Figure 2 A top view of the elevator shaft provided in this application;
[0022] Figure 3 for Figure 2 An enlarged view at point A;
[0023] Figure 4 The structural schematic diagram of the elevator shaft provided in this application;
[0024] Figure 5 This is a partial schematic diagram of the elevator shaft provided in this application at the location of the cantilever truss.
[0025] Reference numerals: 1. Elevator shaft; 100. Connecting corridor structure; 110. Top support assembly; 111. First space; 112. Support plate assembly; 112a. Upper support plate assembly; 112b. Lower support plate assembly; 113. Support rod; 114. First chord; 115. Diagonal web member; 116. First plate; 117. Reinforcing rod; 120. Vertical cable; 130. Connecting corridor; 131. Intermediate connecting corridor; 132. Second plate; 133. Second chord; 140. Cantilever truss; 150. Connecting plate; 200. Shaft structure; 210. Main unit installation space; 220. Horizontal beam; 230. Column; 300. Existing building. Detailed Implementation
[0026] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0027] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0030] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.
[0031] Please see Figures 1 to 2 This application provides an elevator shaft 1, which includes a connecting corridor structure 100 and a shaft structure 200. The shaft structure 200 has a support column 230 at each of its four corners, and a crossbeam 220 connects adjacent support columns 230. The end face between two support columns 230 facing the existing building 300 is the entrance face, and the connecting corridor structure 100 is located on the entrance face side of the shaft structure 200.
[0032] The connecting corridor structure 100 includes a top support component 110, vertical cables 120, and multi-level connecting corridors 130. One end of the top support component 110 is connected to the top of the shaft structure 200, and the other end extends from the side of the shaft structure 200 along the length x direction to form a cantilever truss 140. The end of the cantilever truss 140 facing away from the shaft structure 200 is suspended. Along the height z direction of the shaft structure 200, the multi-level connecting corridors 130 are distributed at intervals below the cantilever truss 140. One end of the vertical cable 120 is connected to the suspended end of the cantilever truss 140, and the other end extends downward to the lowest connecting corridor 130 and is suspended above the ground. The vertical cable 120 is attached to the existing building 300. Each connecting corridor 130 corresponds to the stairwell of the existing building 300, and the two ends of each connecting corridor 130 are connected to the shaft structure 200 and the vertical cable 120, respectively.
[0033] It should be noted that the vertical cable 120 being attached to the existing building 300 means that the vertical cable 120 is simply connected to the surface of the existing building 300, without needing to be connected to the horizontal beams or main beams of each floor of the existing building 300. For example, the vertical cable 120 can be simply connected to the exterior facade structure of the existing building 300.
[0034] It is understood that the elevator shaft 1 provided in this application, by setting up a top support component 110 and vertical cables 120, provides the main load-bearing support for the connecting corridor 130. Specifically, one end of each connecting corridor 130 is connected to the shaft structure 200 to form a connection point, and the other end of each connecting corridor 130 is connected to the vertical cables 120 to form another connection point. The top of each connecting corridor 130 is connected to the connecting corridor 130 above it or to the top support component 110, forming three connection points. This makes the connection structure of the connecting corridor 130 more stable. Furthermore, compared to cantilevered connecting corridors, in this application, since the load-bearing capacity of the connecting corridor is mainly borne by the top support component 110, the vertical cables 120 can be attached to the existing building 300 without needing to be connected to the beams or main beams of the existing building 300. This avoids damaging the original structure of the existing building 300 and thus avoids affecting the structural strength of the existing building 300. The vertical cable 120 constrains the connecting corridor 130, thereby reducing the swaying of the end of the connecting corridor 130 facing away from the shaft structure 200. The elevator shaft 1 eliminates the diagonal tie rods in the cantilevered connecting corridor, thus not affecting the window position of the connecting corridor, and also avoiding low space utilization caused by interference from the diagonal tie rods during elevator decoration.
[0035] The shaft structure 200 has a main unit installation space 210, and the top support component 110 has a first space 111, which is configured to correspond to the main unit installation space 210.
[0036] It should be noted that the main unit installation space 210 is used to house the elevator main unit, which is the main source of noise during elevator operation. By setting the first space 111 in the top support assembly 110, the first space 111 can absorb the noise from elevator operation, thereby achieving noise reduction. Furthermore, the first space 111 can also absorb noise generated at the top of the elevator shaft 1 due to rain or snowfall. Further, the first space 111 can also be used as a reserve space to provide operating space for drainage, lightning protection, or other noise reduction equipment.
[0037] In one embodiment, the top support assembly 110 includes a support rod 113 and two support plate assemblies 112 spaced apart along the height direction z of the shaft structure 200. One end of each support plate assembly 112 is connected to the shaft structure 200, and the other end extends along the length direction x of the shaft structure 200. Both ends of the support rod 113 are respectively connected to the ends of the two support plate assemblies 112 away from the shaft structure 200, and a first space 111 is formed between the support rod 113, the shaft structure 200, and the two support plate assemblies 112. Thus, the top support assembly 110 is also a truss structure, and the two support plate assemblies 112, the support rod 113, and the shaft structure 200 enclose the first space 111, thereby increasing the reserve space of the elevator shaft 1.
[0038] Please seeFigure 4 The top support assembly 110 also includes a diagonal brace 115, which is inclined relative to the support plate assembly 112, and both ends of the diagonal brace 115 are connected to two sets of support plate assemblies 112 respectively. In this way, the diagonal brace 115 supports two sets of support plate assemblies 112, thereby improving the structural stability of the top support assembly 110.
[0039] Furthermore, such as Figure 5 As shown, multiple diagonal web members 115 are configured, and these multiple diagonal web members 115 are distributed along the circumferential edge of the support plate assembly 112. Furthermore, adjacent diagonal web members 115 form a figure-eight, V-shaped, or X-shaped support structure. In this way, the structural strength of the cantilever truss 140 can be improved, and the force on the support plate assembly 112 can be made more uniform.
[0040] It should be noted that the two diagonal web members 115 being adjacent means that the two diagonal web members 115 are adjacent along the circumferential edge of the support plate assembly 112. Therefore, the two diagonal web members 115 located on the same side of the support plate assembly 112 can form a figure-eight, V-shaped, or X-shaped support structure, or the two diagonal web members 115 located on different sides of the support plate assembly 112 can form a figure-eight, V-shaped, or X-shaped support structure.
[0041] like Figure 2 As shown, the support plate assembly 112 includes a first plate 116 and at least two first chords 114. One end of each first chord 114 is connected to the shaft structure 200, and the other end extends along the length direction x of the shaft structure 200. The first plate 116 is fixedly connected to the first chord 114.
[0042] Specifically, such as Figure 3 As shown, the support column 230 is configured as an I-beam, and the shaft structure 200 also includes a connecting plate 150. There are two first chord members 114, and each first chord member 114 is connected to the web of the support column 230 via a connecting plate 150. The end of each beam 220 is also connected to the web of the support column 230 or one side flange via a connecting plate 150.
[0043] Optionally, in one embodiment, the cross-section of the connecting plate 150 is T-shaped, and the head of the T-shaped connecting plate 150 is bolted to the web or wing of the support column 230, and the tail of the T-shaped connecting plate 150 is bolted to the first chord 114 or the crossbeam 220.
[0044] Optionally, in one embodiment, the support plate assembly 112 further includes a plurality of reinforcing rods 117, which are spaced apart along the length x-direction of the shaft structure 200. Each reinforcing rod 117 has its two ends connected to the first chord members 114 on both sides. Specifically, each reinforcing rod 117 is perpendicular to two first chord members 114, and the first plate 116 is laid on the plurality of reinforcing rods 117. Each reinforcing rod 117 has its two ends bolted to the first chord members 114 on both sides.
[0045] In one embodiment, two sets of support plate assemblies 112 are defined as an upper support plate assembly 112a and a lower support plate assembly 112b. The upper support plate assembly 112a is located above the lower support plate assembly 112b along the height direction z of the shaft structure 200. At least one end of a portion of the diagonal web member 115 is connected to the end of the first chord member 114 in the upper support plate assembly 112a facing the shaft structure 200, and the other end is connected to the end of the first chord member 114 in the lower support plate assembly 112b facing away from the shaft structure 200. At least one end of the diagonal web member 115 is connected to the outermost reinforcing rod 117 in the upper support plate assembly 112a, and the other end is connected to the outermost reinforcing rod 117 in the lower support plate assembly 112b. Optionally, the diagonal web member 115 is bolted to the first chord member 114 or the reinforcing rod 117.
[0046] Optionally, in one embodiment, the first chord 114 is configured as channel steel, and the support member 113 and the diagonal web member 115 are configured as angle steel. It is understood that since the first chord 114 primarily bears bending moment, it is suitable to use channel steel, which has better bending resistance, to make the first chord 114. Since the support member 113 and the diagonal web member 115 primarily bear tensile or compressive forces along their own axial direction, it is suitable to use angle steel, which has good tensile and compressive strength, to make the support member 113 and the diagonal web member 115.
[0047] The structure of the connecting corridor 130 can be referenced from the support plate assembly 112. Specifically, the connecting corridor 130 includes a second plate 132 and at least two second chords 133. One end of each second chord 133 is connected to the shaft structure 200, and the other end extends along the length direction x of the shaft structure 200. The second plate 132 is fixedly connected to the second chord 133.
[0048] In one embodiment, the vertical cable 120 is configured as angle steel. It is understood that since the vertical cable 120 primarily bears tensile or compressive forces along its own axial direction, angle steel with good tensile and compressive strength is suitable for manufacturing the vertical cable 120. Optionally, in one embodiment, the vertical cable 120 is configured as equilateral angle steel.
[0049] The vertical cable 120 is configured in multiple segments, which are spliced together along the height of the shaft structure 200. In this way, the required number of segments of the vertical cable 120 can be spliced together to the required length according to actual needs.
[0050] Optionally, in one embodiment, the connecting corridor 130 located between the cantilever truss 140 and the lowest connecting corridor 130 along the height direction of the shaft structure 200 is defined as an intermediate connecting corridor 131. The end of each intermediate connecting corridor 131 facing away from the shaft structure 200 is connected to the joint of two adjacent vertical cables 120 by fasteners. The fasteners can be configured as bolts.
[0051] Specifically, in the intermediate connecting corridors 131 on each floor, the end of the second chord 133 facing away from the shaft structure 200 is bolted to the joint of the vertical cable 120. In the connecting corridor 130 on the lowest floor, the end of the second chord 133 facing away from the shaft structure 200 is bolted to the end of the vertical cable 120.
[0052] This application also provides an elevator, which includes the elevator shaft 1 of any of the above embodiments.
[0053] The elevator assembly process provided in this application is as follows: First, the top support assembly 110 is connected to the shaft structure 200 to form a cantilever truss 140; then, multiple vertical cables 120 are spliced from top to bottom along the height direction of the shaft structure 200, and multiple connecting corridors 130 are installed in layers. In this way, multiple connecting corridors 130 can be installed in one go, which not only improves construction efficiency, but also eliminates the need for temporary supports for the connecting corridors 130 during construction, thus not affecting the use of the existing building 300.
[0054] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0055] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.
Claims
1. An elevator shaft, characterized in that, The elevator shaft includes a connecting corridor structure (100) and a shaft structure (200). The connecting corridor structure (100) includes a top support component (110), vertical cables (120), and a multi-level connecting corridor (130). One end of the top support component (110) is connected to the top of the shaft structure (200), and the other end extends from the side of the shaft structure (200) along the length x of the shaft structure (200) to form a cantilever truss (140). The end of the cantilever truss (140) facing away from the shaft structure (200) is suspended in the air. Along the height direction z of the shaft structure (200), multiple connecting corridors (130) are spaced apart below the cantilever truss (140). One end of the vertical cable (120) is connected to the suspended end of the cantilever truss (140), and the other end extends downward to the connecting corridor (130) at the lowest level and is suspended above the ground. The vertical cable (120) is attached to the existing building. The two ends of each connecting corridor (130) are respectively connected to the shaft structure (200) and the vertical cable (120).
2. The elevator shaft according to claim 1, characterized in that, The shaft structure (200) has a host installation space (210), and the top support assembly (110) has a first space (111), which is correspondingly provided with the host installation space (210).
3. The elevator shaft according to claim 2, characterized in that, The top support assembly (110) includes a support rod (113) and two support plate assemblies (112) spaced apart along the height direction z of the shaft structure (200). One end of each support plate assembly (112) is connected to the shaft structure (200), and the other end extends along the length direction x of the shaft structure. The two ends of the support rod (113) are respectively connected to the ends of the two support plate assemblies (112) away from the shaft structure (200), and the support rod (113), the shaft structure (200), and the two support plate assemblies (112) enclose the first space (111).
4. The elevator shaft according to claim 3, characterized in that, The support plate assembly (112) includes a first plate (116) and at least two first chords (114), each of the first chords (114) having one end connected to the shaft structure (200) and the other end extending along the length direction x of the shaft structure (200), and the first plate (116) being fixedly connected to the first chord (114).
5. The elevator shaft according to claim 4, characterized in that, The elevator shaft also includes a connecting plate (150), the shaft structure (200) has a support column (230), the support column (230) is configured as an I-beam, the number of first chord members (114) is configured to be two, and each first chord member (114) is connected to the web of one of the support columns (230) through one of the connecting plates (150).
6. The elevator shaft according to claim 4, characterized in that, The support plate assembly (112) also includes a plurality of reinforcing rods (117), which are arranged at intervals along the length x of the shaft structure (200). The two ends of each reinforcing rod (117) are respectively connected to the first chord rods (114) on both sides, and the first plate (116) is laid on the plurality of reinforcing rods (117).
7. The elevator shaft according to claim 3, characterized in that, The top support assembly (110) also includes a diagonal brace (115), which is inclined relative to the support plate assembly (112), and the two ends of the diagonal brace (115) are respectively connected to two sets of the support plate assemblies (112).
8. The elevator shaft according to claim 7, characterized in that, The number of the diagonal braces (115) is configured to be multiple, and the multiple diagonal braces (115) are distributed along the circumferential edge of the support plate assembly (112), and a figure-eight, V-shaped or X-shaped support structure is formed between two adjacent diagonal braces (115).
9. The elevator shaft according to claim 1, characterized in that, The connecting corridor (130) includes a second plate (132) and at least two second chords (133). Each second chord (133) is connected at one end to the shaft structure (200) and at the other end extends along the length direction x of the shaft structure (200). The second plate (132) is fixedly connected to the second chord (133).
10. The elevator shaft according to claim 1, characterized in that, The vertical cable (120) is configured as angle steel, and the vertical cable (120) is configured as multiple segments, which are spliced together along the height direction of the shaft structure (200).
11. The elevator shaft according to claim 10, characterized in that, The connecting corridor (130) located between the cantilever truss (140) and the lowest connecting corridor (130) along the height direction of the shaft structure (200) is defined as the intermediate connecting corridor (131). The end of each intermediate connecting corridor (131) facing away from the shaft structure (200) is connected to the joint of the two adjacent vertical cables (120) by fasteners.
12. An elevator, characterized in that, The elevator includes an elevator shaft as described in any one of claims 1-11.