Lift car structure

Abstract

The utility model relates to the technical field of elevators, and discloses a lift car structure which comprises a top frame, a bottom frame and side walls connecting the top frame and the bottom frame, and the side walls comprise a front side opening, a rear side wall, a left side wall and a right side wall. First installation avoiding positions are arranged on the two sides of the front side opening or the two sides of the rear side wall or the two sides of the left side wall or the two sides of the right side wall, and the top frame is provided with second installation avoiding positions corresponding to the first installation avoiding positions. The bottom frame is provided with a third installation avoiding position corresponding to the first installation avoiding position. The top of the vertical beam is connected with the top frame, the bottom of the vertical beam is connected with the bottom frame, and a side guide shoe and a back guide shoe are arranged on the vertical beam; and the first mounting avoiding position is correspondingly provided with a guide rail of an elevator. The first mounting avoiding position, the second mounting avoiding position and the third mounting avoiding position are arranged to be matched with the guide rails, so that the utilization rate of the hoistway is greatly improved, and the area of the lift car can be larger under the condition of small arrival.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a car structure. Background Art

[0002] Elevators are used in a variety of applications, including home, industrial, commercial, and sightseeing elevators. Demand for home elevators is increasing. However, since home elevators are not considered special equipment and do not require installation, inspection, or acceptance, insufficient space is often allocated during the elevator shaft design and reservation process. This results in a relatively small shaft for most home elevators, sometimes as small as one square meter or less. When changes to the existing construction are not possible and the customer requires an elevator, a solution is needed to accommodate this small space while ensuring the elevator car is not too small. Elevators currently on the market can be categorized as either gantry or backpack structures, depending on the structure of the elevator car. The fundamental difference between these two structures is that gantry structures have guide rails running on both sides of the car, occupying a larger shaft space. Backpack structures, as the name suggests, are similar to backpacks, with guide rails running only to the left, right, or rear of the car. Screw and platform ladders, which currently have high shaft utilization rates on the market, are both backpack structures, but their specific design parameters and structures still show low utilization rates.

[0003] Therefore, in the case of a small shaft, it is urgent to redesign a structure to ensure that the utilization rate of the shaft is improved in the small shaft and that a larger car space can be made. Utility Model Content

[0004] Based on the above, the purpose of the present invention is to provide a car structure to improve the utilization rate of the shaft and ensure a larger car space.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a car structure, comprising a top frame, a bottom frame and side walls connecting the top frame and the bottom frame, wherein the side walls comprise a front opening, a rear side wall, a left side wall and a right side wall;

[0007] A first installation avoidance position is provided on both sides of the front opening, or on both sides of the rear side wall, or on both sides of the left side wall, or on both sides of the right side wall; a second installation avoidance position is provided on the top frame corresponding to the first installation avoidance position; and a third installation avoidance position is provided on the bottom frame corresponding to the first installation avoidance position;

[0008] A vertical beam, the top of which is connected to the top frame, and the bottom of which is connected to the bottom frame. The vertical beam is provided with side guide shoes and back guide shoes;

[0009] The first installation avoiding position corresponds to a guide rail of the installation elevator.

[0010] Preferably, an upper clamping groove is formed on the outer periphery of the bottom end surface of the top frame, a lower clamping groove is formed on the top end surface of the bottom frame, and the top and bottom of the side wall are clamped into the upper clamping groove and the lower clamping groove respectively.

[0011] Preferably, a second connecting plate is arranged at a position close to the second installation avoiding position of the top frame, a third connecting plate is arranged at a position close to the third installation avoiding position of the bottom frame, a first connecting plate is arranged at the top and bottom of the vertical beam, the first connecting plate at the top of the vertical beam is connected to the second connecting plate, and the first connecting plate at the bottom of the vertical beam is connected to the third connecting plate.

[0012] Preferably, a pull rod is further arranged between the top frame and the bottom frame, a lower connecting hole is formed on the bottom frame, an upper connecting hole is formed on the top frame, two ends of the pull rod are clamped into the upper connecting hole and the lower connecting hole respectively, and a pull rod fixing member is further arranged on the top frame.

[0013] Preferably, a fan is further arranged on the top frame, and a fan opening of the fan faces the inside of the car.

[0014] Preferably, the top frame further comprises a top frame main body, an outer periphery of the top frame main body is provided with a top frame sealing plate, and a rope head beam is further arranged above the top frame main body, and a rope head hole is formed on the rope head beam.

[0015] Preferably, the bottom frame further comprises a bottom frame main body, a bottom plate is arranged above the bottom frame main body, and an outer periphery of the bottom frame main body is provided with a bottom frame sealing plate.

[0016] Preferably, a manipulation wall is arranged inside the side wall and close to the front opening, and a floor display plate, a button and a light curtain are arranged on the manipulation wall.

[0017] Preferably, a buffer rubber is further arranged at the bottom of the vertical beam.

[0018] Preferably, a side wall sealing plate is arranged on the side wall and close to the front opening.

[0019] The car structure has the advantages that:

[0020] The car structure has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 A structural schematic diagram of a car structure is provided for an embodiment of the utility model;

[0023] Figure 2 An exploded structural diagram of a car structure is provided for an embodiment of the present utility model;

[0024] Figure 3 A schematic diagram of the structure of the area occupied by the interior of the car provided by an embodiment of the utility model;

[0025] Figure 4 It is a structural diagram of the area occupied by the interior of the car in the prior art;

[0026] Figure 5 This is a schematic diagram comparing the areas occupied by the elevator car provided in the embodiment of the utility model and the elevator car in the prior art.

[0027] In the picture:

[0028] 1. Top frame; 101. Rope head beam; 102. Top frame body; 103. Fan; 104. Pull rod fixing piece; 105. Top frame cover; 106. Second connecting plate; 107. Rope head hole; 2. Side walls; 21. Front opening; 22. Rear side wall; 23. Right side wall; 24. Left side wall; 31. First installation avoidance position; 32. Second installation avoidance position; 33. Third installation avoidance position; 4. Control wall; 40 1. Floor display; 402. Button; 403. Light curtain; 5. Vertical beam; 501. First connecting plate; 502. Back guide shoe; 503. Side guide shoe; 504. Buffer rubber; 505. Electronic safety clamp; 6. Base frame; 601. Third connecting plate; 602. Base plate; 603. Lower connecting hole; 604. Lower slot; 605. Base frame body; 606. Base frame cover plate; 7. Pull rod; 8. Side wall cover plate. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model embodiment will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0032] In the description of the embodiment, the terms "up", "down", "left", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0033] As shown in Figure 1 and 2 The utility model embodiment provides a car structure, including roof frame 1, bottom frame 6 and the side wall 2 of connecting roof frame 1 and bottom frame 6, the side wall 2 includes front side opening 21, rear side wall 22, left side wall 24 and right side wall 23, the side wall 2 is provided with side wall sealing plate 8 in the position close to front side opening 21;

[0034] The two sides of the front opening 21, or the two sides of the rear sidewall 22, or the two sides of the left sidewall 24, or the two sides of the right sidewall 23 are provided with a first installation avoiding position 31, the top frame 1 is provided with a second installation avoiding position 32 corresponding to the first installation avoiding position 31, and the bottom frame 6 is provided with a third installation avoiding position 33 corresponding to the first installation avoiding position 31, in the embodiment of the utility model, the first installation avoiding position 31 is arranged on the two sides of the front opening 21 of the sidewall 2.

[0035] The vertical beam 5 is connected to the top frame 1 at the top and connected to the bottom frame 6 at the bottom, and the vertical beam 5 is provided with a side guide shoe 503 and a back guide shoe 502.

[0036] The first installation avoiding position 31 corresponds to the guide rail of the installation elevator.

[0037] The utility model provides a kind of car structure, entire car is realized up and down sliding by the side guide shoe 503 of vertical beam 5, back guide shoe 502 cooperation guide rail, by being provided with first installation avoiding position 31, second installation avoiding position 32, third installation avoiding position 33 and guide rail installation cooperation, the installation position of guide rail is distributed in the two sides of the front opening 21 of sidewall 2, rear sidewall 22, left sidewall 24 or right sidewall 23, greatly improve the utilization of shaft, in small case, so that car can greater area. Figure 3 As shown in the figure, the shadow part is the space where the car can be stood, and the two guide rails are distributed on both sides of the door of the shaft. Figure 4 As shown in the figure, Figure 4 There are three schemes, the first scheme, the car is in the case of portal frame structure, at this time guide rail is distributed on both sides of car, and the front and back of left and right guide rails waste a lot of usable area, and the space where the car can be stood is small. Figure 5 As shown in the figure, Figure 5 As shown in the figure, Figure 3 And Figure 4 The shadow part is the additional car area of the utility model. Further, the car provided by the utility model can be used as the car of a sightseeing elevator, and when used as a sightseeing structure, the car is more transparent, realizes four-way sightseeing, has no shielding and no exposed structural members.

[0038] In some embodiments, as shown in Figure 1 and 2 In order to make the side wall 2 and the top frame 1 and the bottom frame 6 be connected and fixed stably, the outer periphery of the bottom end surface of the top frame 1 is provided with an upper clamping groove (not shown in the figure), the top end surface of the bottom frame 6 is provided with a lower clamping groove 604, and the top and bottom of the side wall 2 are clamped into the upper clamping groove and the lower clamping groove 604 respectively.

[0039] In some embodiments, as shown in Figure 1 and 2 In order to install the vertical beam 5, the second connecting plate 106 is arranged at the position close to the second installation avoiding position 32 of the top frame 1, the third connecting plate 601 is arranged at the position close to the third installation avoiding position 33 of the bottom frame 6, and the first connecting plate 501 is arranged at the top and bottom of the vertical beam 5, the first connecting plate 501 at the top of the vertical beam 5 is connected with the second connecting plate 106, and the first connecting plate 501 at the bottom of the vertical beam 5 is connected with the third connecting plate 601. Further, the bottom of the vertical beam 5 is further provided with a buffer rubber 504. Further, the vertical beam 5 is further provided with an electronic safety clamp 505.

[0040] In some embodiments, in order to make the top frame 1, the side wall 2 and the bottom frame 6 of the car be connected more firmly, the pull rod 7 is further arranged between the top frame 1 and the bottom frame 6, the lower connecting hole 603 is arranged on the bottom frame 6, the upper connecting hole (not shown in the figure) is arranged on the top frame 1, the two ends of the pull rod 7 are clamped into the upper connecting hole and the lower connecting hole 603 respectively, and the pull rod fixing member 104 is further arranged on the top frame 1. In the embodiment of the utility model, the pull rod 7 is locked by the pull rod fixing member 104, and the top frame 1 and the bottom frame 6 are pulled tightly to the middle side wall 2.

[0041] In some embodiments, as shown in Figure 1 and 2 In order to make the inside of the car have a better ventilation environment, the fan 103 is further arranged on the top frame 1, and the air inlet of the fan 103 faces the inside of the car.

[0042] In some embodiments, as shown in Figure 1 and 2 The top frame 1 further comprises a top frame main body 102, the outer periphery of the top frame main body 102 is provided with a top frame sealing plate 105, the top of the top frame main body 102 is further provided with a rope head pole 101, and the rope head pole 101 is provided with a rope head hole 107. Specifically, in the embodiment of the utility model, the steel wire rope can be connected through the rope head hole 107, and the car is pulled up and down to realize the up and down operation through the steel wire rope.

[0043] In some embodiments, as shown in Figure 1 and2 As shown, the chassis 6 further comprises a chassis body 605, an upper portion of the chassis body 605 is provided with a bottom plate 602, and an outer periphery of the chassis body 605 is provided with a chassis sealing plate 606, and when a person is in the elevator, the person stands on the bottom plate 602.

[0044] In some embodiments, as shown in Figure 1 and 2 As shown, the inner portion of the side wall 2 is provided with a control wall 4 near the front side opening 21, and the control wall 4 is provided with a floor display 401, a button 402 and a light curtain 403. Specifically, the button 402 is used to press the opening and closing of the elevator and the floor, the floor display 401 is used to display the floor of the elevator, and the light curtain 403 is used to stop the operation of the elevator when an object is detected to exceed the front of the car during the upward and downward operation of the elevator, thereby protecting the operation safety.

[0045] It should be noted that the above are only preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A car structure comprising a top frame (1), a bottom frame (6) and a side wall (2) connecting the top frame (1) and the bottom frame (6), characterized in that: The side wall (2) comprises a front opening (21), a rear side wall (22), a left side wall (24) and a right side wall (23); A first installation avoidance position (31) is provided on both sides of the front opening (21), or on both sides of the rear side wall (22), or on both sides of the left side wall (24), or on both sides of the right side wall (23); the top frame (1) is provided with a second installation avoidance position (32) corresponding to the first installation avoidance position (31); and the bottom frame (6) is provided with a third installation avoidance position (33) corresponding to the first installation avoidance position (31); A vertical beam (5), the top of which is connected to the top frame (1), and the bottom of which is connected to the bottom frame (6), and the vertical beam (5) is provided with a side guide shoe (503) and a back guide shoe (502); The first installation avoidance position (31) corresponds to the guide rail for installing the elevator.

2. A car structure according to claim 1, characterized in that: An upper slot is provided on the outer periphery of the bottom end surface of the top frame (1), a lower slot (604) is provided on the top end surface of the bottom frame (6), and the top and bottom of the side wall (2) are respectively inserted into the upper slot and the lower slot (604).

3. The car structure according to claim 1, characterized in that: The top frame (1) is provided with a second connecting plate (106) at a position close to the second installation avoidance position (32), the bottom frame (6) is provided with a third connecting plate (601) at a position close to the third installation avoidance position (33), the top and bottom of the vertical beam (5) are both provided with a first connecting plate (501), the first connecting plate (501) at the top of the vertical beam (5) is connected to the second connecting plate (106), and the first connecting plate (501) at the bottom of the vertical beam (5) is connected to the third connecting plate (601).

4. The car structure according to claim 1, characterized in that: A pull rod (7) is further provided between the top frame (1) and the bottom frame (6); a lower connecting hole (603) is provided on the bottom frame (6); an upper connecting hole is provided on the top frame (1); two ends of the pull rod (7) are respectively inserted into the upper connecting hole and the lower connecting hole (603); and a pull rod (7) fixing piece (104) is further provided on the top frame (1).

5. The car structure according to claim 1, characterized in that: A fan (103) is also provided on the top frame (1), and the air outlet of the fan (103) faces the interior of the car.

6. The car structure according to claim 1, characterized in that: The top frame (1) also includes a top frame body (102), the outer periphery of which is provided with a top frame sealing plate (105), and a rope head beam (101) is also provided above the top frame body (102), and a rope head hole (107) is opened on the rope head beam (101).

7. The car structure according to claim 1, characterized in that: The base frame (6) further comprises a base frame body (605), a bottom plate (602) is provided above the base frame body (605), and a base frame sealing plate (606) is provided on the periphery of the base frame body (605).

8. The car structure according to claim 1, characterized in that: An operating wall (4) is provided at a position inside the side wall (2) near the front opening (21), and a floor display (401), a button (402) and a light curtain (403) are provided on the operating wall (4).

9. The car structure according to claim 3, characterized in that: The bottom of the vertical beam (5) is also provided with a buffer rubber (504).

10. The car structure according to claim 1, characterized in that: A side wall sealing plate (8) is provided on the side wall (2) at a position close to the front opening (21).

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