landing three-way frame of an elevator
Patent Information
- Application Number
- CN202211439260.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-03-30
- Filing Date
- 2022-11-17
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2042-11-17
Smart Images

Figure CN116891176B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a landing frame for an elevator. Background Technology
[0002] The conventional elevator landing side entrance frame has the following structure: a continuous vertical cutting groove is formed on the front exterior panel near the left and right ends of the upper frame, and a continuous cutting residue is formed at the upper end of the inner side panel of the two side frames from the front exterior panel slightly backward, forming a stepped cutting section with a depth equivalent to the vertical width of the upper frame. The left and right ends of the upper frame are supported and fastened in the state where the cutting residue in front of these stepped cutting sections fits into the cutting groove.
[0003] In the elevator floor entrance / exit frame mentioned above, the left and right ends of the upper frame, which is a problem in terms of appearance design, are hidden inside the side frame and are not visible from the outside at all.
[0004] Existing technical documents
[0005] Patent documents
[0006] Patent Document 1: Japanese Utility Model Application Publication No. 61-160171 Summary of the Invention
[0007] The problem that the invention aims to solve
[0008] However, in the elevator landing side entrance frame mentioned above, the aesthetics are reduced because the fitting part of the side frame and the upper frame can be easily seen by users located on the landing.
[0009] This invention was made to solve the problems described above.
[0010] Methods for solving problems
[0011] The elevator of the present invention has a landing frame forming a landing entrance / exit at an opening provided in the wall dividing the shaft and the landing. It comprises: a pair of longitudinal frames, each forming one side and the other side of the landing entrance / exit in the width direction; a top frame forming the upper part of the landing entrance / exit and housed between the pair of longitudinal frames; and a pair of mounting members connecting each longitudinal frame and the top frame. Each longitudinal frame, the top frame, and each mounting member are formed by bending a plate-like component. Each longitudinal frame and the top frame have a depth, the depth of which is at the height of the landing entrance / exit. The upper frame extends in both the width and depth directions, forming the width of the floor entrance / exit. The depth of the upper frame extends in both the width and depth directions of the floor entrance / exit, forming the height of the floor entrance / exit. Each mounting component has a first mounting portion and a second mounting portion. The first mounting portion of each mounting component is fixed to the upper surface of the depth of the upper frame. The second mounting portion of each mounting component is located above the first mounting portion and is located outside the upper frame in the width direction of the floor entrance / exit, and is placed on the upper surface of the nearest longitudinal frame, thereby supporting the upper frame on a pair of longitudinal frames.
[0012] Invention Effects
[0013] In the elevator's three-sided frame of the present invention, since the fitting portion of a pair of vertical frames and the upper frame cannot be easily seen by the user located at the floor, the reduction in aesthetics can be suppressed. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the station in Implementation Method 1.
[0015] Figure 2 This is a cross-sectional view of a key part of the layer station in Implementation Method 1.
[0016] Figure 3 This is a perspective view of the key part of the three-dimensional frame of the layer station in Implementation Method 1.
[0017] Figure 4 This is an exploded perspective view of the key parts of the three-dimensional frame of the layer station in Implementation Method 1.
[0018] Figure 5 This is a perspective view of the key parts of the upper frame and the mounting components in Embodiment 1.
[0019] Figure 6 This is a perspective view of the key part of the upper frame in Embodiment 1.
[0020] Figure 7 This is a perspective view of the mounting components in Embodiment 1.
[0021] Label Explanation
[0022] 1: Shaft; 2: Wall; 2a: Side; 2b: Opening; 3: Landing station; 4: Landing station entrance / exit; 5: Landing station door; 6: Landing station three-sided frame; 7: Longitudinal frame; 7a: Depth section; 7b: Appearance section; 7c: Folding section; 7d: Offset section; 7e: Offset section; 7f: Fitting section; 7g: Through section; 7h: Area; 8: Upper frame; 8a: Depth section; 8b: Appearance section; 8c: Folding section; 8d: Offset section; 9: Mounting component; 9a: Mounting part; 9b: Mounting part; 9c: Mounting part; 9d: Through section; 10: Threaded component. Detailed Implementation
[0023] Hereinafter, a preferred embodiment of the elevator landing block of the present invention will be described with reference to the accompanying drawings.
[0024] The floor boxes of the elevator in Embodiment 1 are described using the accompanying drawings. Figure 1 This is a three-dimensional view of the station in Implementation Method 1. Figure 2 This is a cross-sectional view of a key part of the layer station in Implementation Method 1. Figure 2 yes Figure 1 AA view. In Figure 2 In the diagram, double-dotted lines represent the upper frame, mounting components, and threaded components located at the top of the three-sided frame of the floor station. Figure 3 This is a perspective view of the key part of the three-dimensional frame of the layer station in Implementation Method 1. Figure 4 This is an exploded perspective view of the key parts of the three-dimensional frame of the layer station in Implementation Method 1. Figure 5 This is a perspective view of the key parts of the upper frame and the mounting components in Embodiment 1. Figure 6 This is a perspective view of the key part of the upper frame in Embodiment 1. Figure 7 This is a perspective view of the mounting components in Embodiment 1.
[0025] In the attached diagram, label 1 represents the shaft, label 2 represents the wall, label 3 represents the landing, label 4 represents the landing entrance / exit, label 5 represents the landing door, and label 6 represents the landing three-box frame.
[0026] Shaft 1 extends vertically. Shaft 1 is adjacent to wall 2. Wall 2 divides shaft 1 and landing 3. Wall 2 has a side 2a. Side 2a faces landing 3. Side 2a extends in the width and height directions of landing entrance / exit 4. Wall 2 is provided with an opening 2b. Opening 2b connects shaft 1 and landing 3.
[0027] Floor 3 is located outside shaft 1. Floor 3 is adjacent to wall 2. Floor 3 entrance / exit 4 is located inside opening 2b. Floor 3 entrance / exit 4 penetrates wall 2. Floor 3 entrance / exit 4 connects shaft 1. Floor 3 entrance / exit 4 is opened and closed by floor 3 door 5.
[0028] The car (not shown) moves up and down inside the hoistway 1. When it arrives at floor 3, the car entrance / exit (not shown) and the floor entrance / exit 4 (not shown) are opposite each other. When the car arrives at floor 3, if the car door (not shown) opens the car entrance / exit and the floor door 5 opens the floor entrance / exit 4, then the car is connected to floor 3.
[0029] The three-sided frame 6 of the floor station forms the floor station entrance / exit 4. The three-sided frame 6 of the floor station has a pair of longitudinal frames 7, a top frame 8, a pair of mounting components 9, and threaded components 10.
[0030] For the sake of brevity, the following description is assumed to be symmetrical about the center of the width direction of the entrance / exit 4 when the three-sided box 6 of the floor is viewed along the depth direction of the entrance / exit 4.
[0031] A pair of longitudinal frames 7 form one side and the other side of the station entrance / exit 4 in the width direction. Each longitudinal frame 7 extends in the height direction of the station entrance / exit 4. The length direction of each longitudinal frame 7 faces the height direction of the station entrance / exit 4.
[0032] Each longitudinal frame 7 is formed by bending a plate-shaped component. Each longitudinal frame 7 has a depth section 7a, an outer surface section 7b, a folded section 7c, a staggered section 7d, and 7e. The depth section 7a, the outer surface section 7b, the folded section 7c, the staggered section 7d, and 7e extend to a position above the height of the above-level station entrance 4.
[0033] The depth portion 7a, the appearance portion 7b, the folding portion 7c, the offset portion 7d and 7e in each vertical frame 7 are formed as described below.
[0034] The depth portion 7a extends in both the height and depth directions of the landing entrance / exit 4. The depth portion 7a forms the width of the landing entrance / exit 4. The depth portion 7a faces the landing entrance / exit 4. The depth portion 7a has a fitting portion 7f and a through portion 7g.
[0035] The fitting portion 7f is located at the upper end of the depth portion 7a. The fitting portion 7f is formed by recessing the upper end of the depth portion 7a downwards. The fitting portion 7f is located in the depth direction of the landing entrance / exit 4, closer to the shaft 1 than the external appearance portion 7b and the external appearance portion 8b of the upper frame 8 (described later). The fitting portion 7f is located in the depth direction of the landing entrance / exit 4, closer to the shaft 1 than the side surface 2a of the wall 2. The fitting portion 7f is located above the height of the landing entrance / exit 4. The fitting portion 7f is located above the depth portion 8a of the upper frame 8 (described later).
[0036] The through section 7g is located above the level of the station entrance / exit 4. The through section 7g is located above the depth section 8a of the upper frame 8 (described later). The through section 7g is located below the fitting section 7f. The through section 7g extends through the depth section 7a in the width direction of the station entrance / exit 4.
[0037] The exterior part 7b extends from the end of the depth part 7a on the side of the landing entrance 4 near the landing 3 in the depth direction of the landing entrance 4, toward the side opposite to the landing entrance 4 in the width direction. The exterior part 7b extends in both the height and width directions of the landing entrance 4. The exterior part 7b faces the landing 3.
[0038] The folding portion 7c extends from the end of the depth portion 7a on the side of the shaft 1 in the depth direction of the landing entrance / exit 4 towards the side opposite to the landing entrance / exit 4 in the width direction. The folding portion 7c extends in both the height and width directions of the landing entrance / exit 4. The folding portion 7c faces the shaft 1. The folding portion 7c is opposite the exterior portion 7b in the depth direction of the landing entrance / exit 4. The folding portion 7c is located on the shaft 1 side in the depth direction of the landing entrance / exit 4 compared to the exterior portion 7b.
[0039] The offset portion 7d extends from the end of the outer portion 7b on the side opposite to the landing entrance / exit 4 in the width direction towards the shaft 1 side in the depth direction of the landing entrance / exit 4. The offset portion 7d extends in both the height and depth directions of the landing entrance / exit 4. The offset portion 7d faces the landing 3. The offset portion 7d is opposite to the depth portion 7a in the width direction of the landing entrance / exit 4. The offset portion 7d is located on the side opposite to the landing entrance / exit 4 in the width direction of the landing entrance / exit 4, compared to the depth portion 7a.
[0040] The offset portion 7e extends from the end of the folded portion 7c on the side opposite to the landing entrance / exit 4 in the width direction towards the landing 3 side in the depth direction of the landing entrance / exit 4. The offset portion 7e extends in both the height and depth directions of the landing entrance / exit 4. The offset portion 7e faces the shaft 1. The offset portion 7e is opposite to the depth portion 7a in the width direction of the landing entrance / exit 4. The offset portion 7e is located on the side opposite to the landing entrance / exit 4 in the width direction of the landing entrance / exit 4, compared to the depth portion 7a.
[0041] Region 7h is formed by the depth section 7a, the appearance section 7b, and the offset section 7d. Region 7h is surrounded on three sides by the depth section 7a, the appearance section 7b, and the offset section 7d. Region 7h is located between the depth section 7a and the offset section 7d in the width direction of the landing entrance / exit 4. Region 7h is located on the side of the appearance section 7b in the depth direction of the landing entrance / exit 4, closer to the shaft 1. Region 7h is located at landing 3. Region 7h is located on the side 2a of the wall 2, closer to landing 3. At the side 2a of the wall 2, closer to landing 3, the upper surfaces of the depth section 7a, the appearance section 7b, and the folded section 7c are on the same plane.
[0042] The upper frame 8 forms the upper part of the station entrance / exit 4 in the height direction. The upper frame 8 extends in the width direction of the station entrance / exit 4. The length direction of the upper frame 8 faces the width direction of the station entrance / exit 4. The upper frame 8 is housed between a pair of vertical frames 7 in the width direction of the station entrance / exit 4. The upper frame 8 is sandwiched between a pair of vertical frames 7 in the width direction of the station entrance / exit 4. The movement of the upper frame 8 in the width direction of the station entrance / exit 4 is restricted by the pair of vertical frames 7.
[0043] The upper frame 8 is formed by bending a plate-shaped component. The upper frame 8 has a depth 8a, an outer surface 8b, a folded portion 8c, and a staggered portion 8d.
[0044] The depth section 8a extends in both the width and depth directions of the station entrance / exit 4. The depth section 8a forms the height of the station entrance / exit 4. The depth section 8a faces the station entrance / exit 4.
[0045] The exterior part 8b extends from the end of the depth part 8a on the side of the landing entrance 4 near the landing 3 in the depth direction of the landing entrance 4, toward the side opposite to the landing entrance 4 in the height direction. The exterior part 8b extends in both the width and height directions of the landing entrance 4. The exterior part 8b faces the landing 3.
[0046] The folding section 8c extends from the end of the depth section 8a on the side of the shaft 1 in the depth direction of the landing entrance / exit 4, toward the side opposite to the landing entrance / exit 4 in the height direction. The folding section 8c extends in both the width and height directions of the landing entrance / exit 4. The folding section 8c faces the shaft 1. The folding section 8c is opposite the exterior section 8b in the depth direction of the landing entrance / exit 4. The folding section 8c is located on the shaft 1 side in the depth direction of the landing entrance / exit 4, compared to the exterior section 8b.
[0047] The offset portion 8d extends from the end of the outer portion 8b on the side opposite to the landing entrance / exit 4 in the height direction of the landing entrance / exit 4 towards the shaft 1 side in the depth direction of the landing entrance / exit 4. The offset portion 8d extends in both the width and depth directions of the landing entrance / exit 4. The offset portion 8d faces the landing 3. The offset portion 8d is opposite to the depth portion 8a in the height direction of the landing entrance / exit 4. The offset portion 8d is located on the side opposite to the landing entrance / exit 4 in the height direction of the landing entrance / exit 4, compared to the depth portion 8a.
[0048] The depth portion 8a, the exterior portion 8b, the folding portion 8c, and the staggered portion 8d are respectively formed at one and the other ends of the floor entrance 4 in the width direction relative to the nearest longitudinal frame 7 as described below.
[0049] One and the other ends of the depth portion 8a, the exterior portion 8b, the folded portion 8c, and the offset portion 8d in the width direction of the landing entrance / exit 4 are opposite to the depth portion 7a of the longitudinal frame 7 in the width direction of the landing entrance / exit 4. The side of one and the other ends of the depth portion 8a, the exterior portion 8b, the folded portion 8c, and the offset portion 8d facing the landing entrance / exit 4 in the width direction opposite to the landing entrance / exit 4 is parallel to the side of the depth portion 7a of the longitudinal frame 7 facing the landing entrance / exit 4 in the width direction. The various sides of one and the other ends of the depth portion 8a, the exterior portion 8b, the folded portion 8c, and the offset portion 8d in the width direction facing the landing entrance / exit 4 are located on the same plane.
[0050] A pair of mounting components 9 connect each vertical frame 7 to the upper frame 8. One mounting component 9 connects one vertical frame 7 to the upper frame 8. Another mounting component 9 connects another vertical frame 7 to the upper frame 8.
[0051] Each mounting component 9 is formed by bending a plate-shaped component. Each mounting component 9 has mounting portions 9a, 9b, and 9c.
[0052] The mounting portions 9a, 9b, and 9c in each mounting component 9 are respectively arranged relative to the nearest vertical frame 7 as described below.
[0053] Mounting part 9a extends in both the width and depth directions of the landing entrance / exit 4. Mounting part 9a is located inside the upper frame 8. Mounting part 9a is opposite the depth portion 8a of the upper frame 8 in the height direction of the landing entrance / exit 4. Mounting part 9a is located above the depth portion 8a of the upper frame 8. Mounting part 9a is located directly below the offset portion 8d of the upper frame 8. Mounting part 9a is fixed to the upper surface of the depth portion 8a of the upper frame 8. Mounting part 9a is, for example, welded to the depth portion 8a of the upper frame 8. Mounting part 9a is, for example, bonded to the depth portion 8a of the upper frame 8.
[0054] Mounting part 9b extends in both the width and depth directions of the landing entrance / exit 4. Mounting part 9b is located above the depth portion 8a of the upper frame 8. Mounting part 9b is located above the mounting part 9a. Mounting part 9b is located outside the upper frame 8 in the width direction of the landing entrance / exit 4. Mounting part 9b is located on the opposite side of the landing entrance / exit 4 compared to the depth portion 8a, the exterior portion 8b, the folding portion 8c, and the offset portion 8d of the upper frame 8 in the width direction of the landing entrance / exit 4. Mounting part 9b is located on the opposite side of the landing entrance / exit 4 compared to the mounting part 9a in the width direction of the landing entrance / exit 4.
[0055] Mounting part 9b engages with fitting part 7f of longitudinal frame 7. Mounting part 9b and fitting part 7f of longitudinal frame 7 are opposite each other in the height direction of station entrance / exit 4. Mounting part 9b is located inside fitting part 7f of longitudinal frame 7. Mounting part 9b is located on the upper side of fitting part 7f of longitudinal frame 7. Mounting part 9b is mounted on the upper surface of longitudinal frame 7. Mounting part 9b is mounted on the upper surface of fitting part 7f of longitudinal frame 7. Mounting part 9b is prevented from moving downward by fitting part 7f of longitudinal frame 7. Mounting part 9b is restricted from moving in the depth direction of station entrance / exit 4 by fitting part 7f of longitudinal frame 7.
[0056] The mounting part 9b is located at the upper end of the region 7h of the longitudinal frame 7. The mounting part 9b encloses the region 7h of the longitudinal frame 7. At the position of the side 2a of the wall 2 near the floor 3, the upper surface of the mounting part 9b is on the same plane as the upper surfaces of the depth 7a, the appearance part 7b, and the offset part 7d of the longitudinal frame 7.
[0057] Mounting part 9c connects mounting parts 9a and 9b. Mounting part 9c extends in both the height and depth directions of the landing entrance / exit 4. Mounting part 9c is located inside the upper frame 8. Mounting part 9c is located above the height of the landing entrance / exit 4. Mounting part 9c is located above the depth 8a of the upper frame 8. Mounting part 9c extends upward from the end of mounting part 9a on the side opposite to the landing entrance / exit 4 in the width direction. Mounting part 9c is opposite the depth 7a of the longitudinal frame 7 in the width direction of the landing entrance / exit 4.
[0058] Mounting part 9c is fixed to the side of the depth portion 7a of the longitudinal frame 7 facing the terminal entrance / exit 4 in the width direction. Mounting part 9c has a through portion 9d. Mounting part 9c engages with the depth portion 7a of the longitudinal frame 7 via a threaded member 10. The threaded member 10 passes through the through portion 7g of the longitudinal frame 7 and the through portion 9d of the mounting part 9c. The threaded member 10 fastens the depth portion 7a of the longitudinal frame 7 to the mounting part 9c. The threaded member 10 is, for example, a bolt, nut, spring washer, or flat washer.
[0059] In embodiment 1, the elevator's landing frame forms a landing entrance / exit 4 at an opening 2b in the wall 2 dividing the shaft 1 and the landing 3. It comprises: a pair of longitudinal frames 7, each forming one side of the landing entrance / exit 4 in the width direction; an upper frame 8, forming the upper part of the landing entrance / exit 4 in the height direction, and housed between the pair of longitudinal frames 7; and a pair of mounting components 9 connecting each longitudinal frame 7 to the upper frame 8. Each longitudinal frame 7, upper frame 8, and mounting component 9 is formed by bending plate-like components. Each longitudinal frame 7 has a depth 7a, and the upper frame 8 has a depth 8a. 7a extends in the height and depth directions of the landing entrance / exit 4 and forms the width of the landing entrance / exit 4. The depth portion 8a of the upper frame extends in the width and depth directions of the landing entrance / exit 4 and forms the height of the landing entrance / exit 4. Each mounting component 9 has a mounting portion 9a and a mounting portion 9b. The mounting portion 9a of each mounting component 9 is fixed to the upper surface of the depth portion 8a of the upper frame 8. The mounting portion 9b of each mounting component 9 is located above the mounting portion 9a and is located outside the upper frame 8 in the width direction of the landing entrance / exit 4, and is placed on the upper surface of the nearest longitudinal frame 7, thereby the upper frame 8 is supported by a pair of longitudinal frames 7.
[0060] Therefore, the fitting part of the pair of vertical frames 7 and the upper frame 8 cannot be easily seen by the user located on the floor 3, thus suppressing the reduction of aesthetics.
[0061] Furthermore, since the upper frame 8 is placed on the upper surface of a pair of vertical frames 7, the pair of vertical frames 7 and the upper frame 8 can be easily assembled.
[0062] Furthermore, since the upper frame 8 is placed on the upper surface of a pair of vertical frames 7, the pair of vertical frames 7 and the upper frame 8 can be easily assembled.
[0063] Furthermore, the upper frame 8 is housed between a pair of vertical frames 7, thus allowing the position of the upper frame 8 in the horizontal width direction of the station entrance 4 to be easily adjusted relative to the pair of vertical frames 7.
[0064] Furthermore, the depth portion 8a of the upper frame 8 is prone to bending in the vertical direction. Therefore, by fixing the mounting portion 9a of the mounting member 9 to the depth portion 8a of the upper frame 8, the bending of the depth portion 8a of the upper frame 8 can be suppressed.
[0065] In the elevator landing three-frame of Embodiment 1, the depth 7a of each longitudinal frame 7 has a fitting portion 7f. In each longitudinal frame 7, the fitting portion 7f is formed by recessing the upper end of the depth 7a of the longitudinal frame 7 downward. The mounting portion 9b of each mounting component 9 fits into the fitting portion 7f of the nearest longitudinal frame 7. Thus, the upper frame 8 is supported on a pair of longitudinal frames 7, and its movement in the depth direction of the landing entrance 4 is restricted.
[0066] This prevents the upper frame 8 from shifting relative to the pair of vertical frames 7 in the depth direction of the station entrance 4 and falling down.
[0067] Furthermore, the position of the upper frame 8 in the depth direction of the station entrance / exit 4 can be easily adjusted relative to the pair of vertical frames 7.
[0068] In the elevator landing three-frame of Embodiment 1, each longitudinal frame 7 has an external appearance portion 7b and a staggered portion 7d. In each longitudinal frame 7, the external appearance portion 7b extends from the end of the depth portion 7a on the side of the landing 3 in the depth direction of the landing entrance / exit 4 to the side opposite to the landing entrance / exit 4 in the width direction of the landing entrance / exit 4. In each longitudinal frame 7, the staggered portion 7d extends from the end of the external appearance portion 7b on the side opposite to the landing entrance / exit 4 in the width direction of the landing entrance / exit 4 to the side of the shaft 1 in the depth direction of the landing entrance / exit 4. The mounting portion 9b of each mounting component 9 is located at the upper end of the area 7h surrounded by the depth portion 7a, the external appearance portion 7b, and the staggered portion 7d of the nearest longitudinal frame 7, and the area 7h is closed.
[0069] Therefore, the area 7h of the vertical frame 7 is closed from the top, thus suppressing the reduction in aesthetics.
[0070] Furthermore, at the position of the side 2a of the wall 2 near the floor station 3, the longitudinal frame 7 is not joined to the mounting part 9b of the mounting component 9, thus suppressing the reduction of aesthetics.
[0071] In the elevator landing three-box frame of Embodiment 1, the upper frame 8 has an outer appearance portion 8b and a offset portion 8d. The outer appearance portion 8b of the upper frame 8 extends from the end of the depth portion 8a of the upper frame 8 on the side of the landing 3 in the depth direction of the landing entrance 4 to the side opposite to the landing entrance 4 in the height direction of the landing entrance 4. The offset portion 8d of the upper frame 8 extends from the end of the outer appearance portion 8b of the upper frame 8 on the side opposite to the landing entrance 4 in the height direction of the landing entrance 4 to the side of the shaft 1 in the depth direction of the landing entrance 4. The mounting portion 9a of the mounting component 9 is located directly below the offset portion 8d of the upper frame 8.
[0072] Therefore, in the event that the depth 8a of the upper frame 8 separates from the mounting portion 9a of the mounting component 9, even if the upper frame 8 moves downward relative to the mounting component 9, the offset portion 8d of the upper frame 8 will hook onto the mounting portion 9a, thus preventing the upper frame 8 from falling off the longitudinal frame 7.
[0073] Furthermore, in the elevator's three-sided landing frame of Embodiment 1, the first mounting portion 9a of the mounting member 9 is bent upwards toward the offset portion 8d of the upper frame 8 at its end on the landing 3 side. However, the first mounting portion 9a may not be bent in this way. When the first mounting portion 9a is bent in this way, the vertical gap between the offset portion 8d and the first mounting portion 9a becomes smaller. Therefore, when the depth portion 8a of the upper frame 8 separates from the mounting portion 9a of the mounting member 9, the amount of downward movement of the upper frame 8 relative to the mounting member 9 can be reduced.
[0074] In addition, in the elevator landing frame of Embodiment 1, the nut of the threaded component 10 is welded to the mounting portion 9c of the mounting component 9, but the nut of the threaded component 10 may not be welded in this way. When the nut of the threaded component 10 is welded in this way, the bolt of the threaded component 10 can be easily tightened to the nut of the threaded component 10 with one hand.
[0075] In addition, in the elevator landing frame of Embodiment 1, it is assumed that when the landing frame 6 is viewed along the depth direction of the landing entrance 4, the landing frame 6 is symmetrical about the center of the width direction of the landing entrance 4. However, the landing frame 6 may not be symmetrical in this way.
Claims
1. A landing frame for an elevator, wherein an opening in a wall separating the shaft and the landing forms a landing entrance / exit, the landing frame of the elevator comprising: A pair of vertical frames, which respectively form one side and the other side in the width direction of the station entrance / exit; The upper frame, which forms the upper part of the station entrance / exit in the height direction, and is housed between the pair of vertical frames; and A pair of mounting components that connect each of the vertical frames to the upper frame. Each of the vertical frames, the upper frame, and each of the mounting components is formed by bending plate-shaped components. Each of the vertical frames and the upper frame has a depth. The depth of each of the longitudinal frames extends in both the height and depth directions of the floor entrance / exit, forming the width of the floor entrance / exit. The depth portion of the upper frame extends in both the width and depth directions of the floor entrance / exit, and forms the height of the floor entrance / exit. Each of the aforementioned mounting components has a first mounting portion and a second mounting portion. The first mounting portion of each of the mounting components is fixed to the upper surface of the depth portion of the upper frame. The second mounting portion of each of the mounting components is located above the first mounting portion and is located outside the upper frame in the width direction of the floor entrance / exit, and is placed on the upper surface of the nearest longitudinal frame, thereby the upper frame is supported by the pair of longitudinal frames.
2. The elevator landing frame according to claim 1, wherein, The depth portion of each of the longitudinal frames has an interlocking portion. In each of the longitudinal frames, the fitting portion is formed by recessing the upper end of the depth portion of the longitudinal frame downwards. The second mounting portion of each of the mounting components engages with the fitting portion of the nearest longitudinal frame, thereby supporting the upper frame on the pair of longitudinal frames and restricting its movement in the depth direction of the station entrance / exit.
3. The elevator landing frame according to claim 2, wherein, Each of the aforementioned longitudinal frames has an external appearance portion and a staggered portion. In each of the longitudinal frames, the external portion extends from the end of the depth portion on the landing side in the depth direction of the landing entrance / exit towards the side opposite to the landing entrance / exit in the width direction. In each of the longitudinal frames, the offset portion extends from the end of the external portion on the side opposite to the landing entrance / exit in the width direction towards the shaft side in the depth direction of the landing entrance / exit. The second mounting portion of each of the mounting components is located at the upper end of the area surrounded by the depth portion, the outer portion, and the offset portion of the nearest longitudinal frame, and closes the area.
4. The elevator landing frame according to any one of claims 1 to 3, wherein, The upper frame has an external portion and a staggered portion. The outer portion of the upper frame extends from the end of the depth portion of the upper frame on the landing side in the depth direction of the landing entrance / exit towards the side opposite to the landing entrance / exit in the height direction. The offset portion of the upper frame extends from the end of the outer portion of the upper frame on the side opposite to the landing entrance / exit in the height direction of the landing entrance / exit, toward the shaft side in the depth direction of the landing entrance / exit. The first mounting portion of the mounting component is located directly below the offset portion of the upper frame.
Citation Information
Patent Citations
JP1986160171U
Landing jamb for elevator
CN107922164A
Door pocket fixing part, door pocket mounting structure and door pocket mounting method of elevator
CN113200432A