Car wall structure of elevator car
By designing a docking and flanking car wall structure in the elevator car, combining fasteners and welding technology, a two-layer sealing structure is formed, which solves the problem of insufficient sealing of the elevator wall structure in the clean factory, and significantly improves the elevator car Sealing effect of the compartment.
Patent Information
- Application Number
- CN202421168914.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The gap between the wall structure of the cargo elevator in the clean factory has a large splicing gap, which makes it easy for dirty air in the elevator shaft to enter the elevator car through the wall structure, contaminating materials.
Design a car wall structure of an elevator car, and through the butt and flange design of the first car wall panel and the second car wall panel, a two-layer sealing structure is formed, locked with fasteners or riveted parts, and can be welded Form a fixed state to improve sealing.
It effectively improves the sealing of the elevator car, prevents air from entering the elevator shaft from entering the car, and meets the cleanliness requirements of the clean factory for elevators.
Smart Images
Figure CN222249652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator cars, in particular to a car wall structure of an elevator car. Background Art
[0002] At present, freight elevators are used for material transportation in some clean workshops. Clean workshops have high requirements for the cleanliness level of elevators. Conventional elevator car walls have large joint gaps, and the air quality in the elevator shaft is poor. Dirty air in the elevator shaft can easily enter the elevator car through the gaps in the wall structure, which can easily contaminate the materials in the car. Therefore, in addition to retaining the necessary ventilation area (such as the air outlet and return air outlet of the purifier), the elevator car wall structure needs to be more sealed to prevent the air in the elevator shaft from entering the elevator car. Utility Model Content
[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to propose a car wall structure of an elevator car, which can form a two-layer sealing structure between a first car wall and a second car wall, so as to effectively improve the sealing of the elevator car and effectively prevent the air in the elevator shaft from entering the interior of the elevator car.
[0004] The technical solution of the utility model is achieved as follows: a car wall structure of an elevator car, the car wall structure comprising a first car wall plate and a second car wall plate that are butted against each other in a first direction and form a butted state;
[0005] The first car wall plate comprises a first base plate, a first butt joint plate formed by bending in the same direction from both ends of the first base plate in a first direction, and a first flange formed by bending from the tail ends of the two first butt joint plates toward opposite outer sides;
[0006] The second car wall plate comprises a second base plate, a second butt joint plate formed by bending in the same direction from both ends of the second base plate in the first direction, and a second flange formed by bending from the rear ends of the two second butt joint plates toward opposite inner sides;
[0007] In the docking state, the first and second adjacent docking plates are docked with each other in the first direction, and the first and second adjacent flanges are docked with each other in the extension direction of the first and second docking plates;
[0008] And in the docking state, the first docking plate and the second docking plate adjacent to each other are in a relatively fixed state.
[0009] Furthermore, the car wall structure includes a fastener; in the docking state, the first docking plate and the second docking plate adjacent to each other are locked with each other by the fastener to form the fixed state.
[0010] Further, the fastener is a bolt assembly or a rivet;
[0011] Further, in the docking state, the first docking plate and the second docking plate adjacent to each other are welded to form the fixed state.
[0012] Furthermore, the first direction is a width direction of the first car wall panel and the second car wall panel.
[0013] Furthermore, the bending angles of the first butt joint plate, the first flange, the second butt joint plate, and the second flange are all 90°.
[0014] Furthermore, the first car wall panels and the second car wall panels each have a plurality of groups; the plurality of groups of the first car wall panels and the plurality of groups of the second car wall panels are alternately arranged along a first direction; and the adjacent first car wall panels and the second car wall panels form the docking state.
[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0016] The utility model uses the first car wall and the second car wall in coordination. When the first car wall and the second car wall are used in a docked state, the first docking plate and the second docking plate are docked synchronously to seal the gap between the first car wall and the second car wall. At the same time, the first flange and the second flange are docked synchronously to seal the gap between the first car wall and the second car wall again. The combination of the above methods can form a two-layer sealing structure between the first car wall and the second car wall, thereby effectively improving the sealing of the elevator car, effectively preventing the air in the elevator shaft from entering the interior of the elevator car, and effectively meeting the requirements of clean workshops for elevators. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:
[0018] Figure 1 It is a schematic diagram of the front view structure of the first car wall panel and the second car wall panel in a docking state;
[0019] Figure 2 for Figure 1 A schematic diagram of a top view structure of FIG.
[0020] Figure 3 This is a structural schematic diagram of the first car wall panel of the utility model;
[0021] Figure 4 This is a structural schematic diagram of the second car wall panel of the utility model;
[0022] Figure 5 It is a structural schematic diagram of two sets of first car wall panels and two sets of second car wall panels in a docking state;
[0023] Wherein: 1. first car wall panel; 11. first base plate; 12. first docking plate; 13. first flange; 2. second car wall panel; 21. second base plate; 22. second docking plate; 23. second flange; 3. fastener. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0025] like Figure 1-5 The wall structure of an elevator car described in this embodiment is shown, which is applied to the elevator car of an elevator. The wall structure includes at least one set of first wall panels 1 and at least one set of second wall panels 2. The first wall panels 1 and the second wall panels 2 are butted against each other in a first direction and form a butted state. In this butted state, the first wall panels 1 and the second wall panels 2 cooperate with each other to form a wall structure. In this embodiment, the first direction is defined as the width direction of the first wall panels 1 and the second wall panels 2.
[0026] The first car wall panel 1 is formed by bending a sheet metal, and includes a first base plate 11, a first butt joint plate 12 formed by bending in the same direction from both ends of the first base plate 11 in the first direction, and a first flange 13 formed by bending from the tail ends of the two first butt joint plates 12 toward the opposite outer sides. The first butt joint plate 12 extends toward the back side of the first base plate 11, and the bending angle is 90°. The extension direction of the two first flanges 13 is the aforementioned first direction, and the bending angle is 90°.
[0027] The second car wall panel 2 is formed by bending a sheet metal, and includes a second base plate 21, a second docking plate 22 formed by bending in the same direction from both ends of the second base plate 21 in the first direction, and a second flange 23 formed by bending from the tail ends of the two second docking plates 22 toward the opposite outer sides. The second docking plate 22 extends toward the back side of the first base plate 11, and the bending angle is 90°. The extension direction of the two second flanges 23 is the aforementioned first direction, and the bending angle is 90°.
[0028] In the aforementioned docking state, in the adjacent first car wall panels 1 and the second car wall panels 2, the adjacent first docking panels 12 and the second docking panels 22 are docked with each other in the first direction, and the adjacent first flanges 13 and the second flanges 23 are docked with each other in the extension direction of the first docking panel 12 or the second docking panel 22. Through the above structural design, in the docking state, the gap between the adjacent first car wall panels 1 and the second car wall panels 2 is sealed by the first docking panels 12 and the second docking panels 22, and the gap is also sealed by the first flanges 13 and the second flanges 23.
[0029] In the present embodiment, in the aforementioned docking state, in the adjacent first car wall panels 1 and the second car wall panels 2, the adjacent first docking panels 12 and the second docking panels 22 have a relatively fixed fixed state. In this fixed state, the first car wall panels 1 and the second car wall panels 2 are fixed to each other to form an integral structure. In the present embodiment, in the aforementioned docking state, in the adjacent first car wall panels 1 and the second car wall panels 2, the adjacent first docking panels 12 and the second docking panels 22 are locked to each other by the fasteners 3 to form the fixed state. The fasteners 3 are preferably bolt assemblies or rivets. In addition, according to actual needs, the adjacent first docking panels 12 and the second docking panels 22 can also be fixed by mutual welding.
[0030] In this embodiment, the aforementioned first car wall panels 1 and second car wall panels 2 each have at least two or more groups, and several groups of the first car wall panels 1 and several groups of the second car wall panels 2 are alternately arranged along the first direction. Adjacent first car wall panels 1 and second car wall panels 2 form a docking state. Through this structural design, the width dimension of the entire car wall structure can be changed to meet the assembly requirements of elevator cars of different sizes.
[0031] During specific assembly, the first car wall and the second car wall are butted together, wherein the first butt plate 12 and the second butt plate 22 are butt-jointed synchronously, so as to seal the gap between the first car wall and the second car wall. At the same time, the first flange 13 and the second flange 23 are butt-jointed synchronously, so as to seal the gap between the first car wall and the second car wall again. The combination of the above methods can form a two-layer sealing structure between the first car wall and the second car wall, thereby effectively improving the sealing of the elevator car, effectively preventing the air in the elevator shaft from entering the interior of the elevator car, and effectively meeting the requirements of the clean workshop for the elevator.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An elevator car wall structure, characterized in that: The car wall structure comprises a first car wall panel and a second car wall panel which are butted against each other in a first direction and form a butted state; The first car wall plate comprises a first base plate, a first butt joint plate formed by bending in the same direction from both ends of the first base plate in a first direction, and a first flange formed by bending from the tail ends of the two first butt joint plates toward opposite outer sides; The second car wall plate comprises a second base plate, a second butt joint plate formed by bending in the same direction from both ends of the second base plate in the first direction, and a second flange formed by bending from the rear ends of the two second butt joint plates toward opposite inner sides; In the docking state, the first and second adjacent docking plates are docked with each other in the first direction, and the first and second adjacent flanges are docked with each other in the extension direction of the first and second docking plates; And in the docking state, the first docking plate and the second docking plate adjacent to each other are in a relatively fixed state.
2. The elevator car wall structure according to claim 1, characterized in that: The car wall structure comprises a fastener; in the docking state, the first docking plate and the second docking plate adjacent to each other are locked with each other by the fastener to form the fixed state.
3. The elevator car wall structure according to claim 2, characterized in that: The fastener is a bolt assembly or a rivet.
4. The elevator car wall structure according to claim 1, characterized in that: In the docking state, the first docking plate and the second docking plate that are adjacent to each other are welded to form the fixed state.
5. The elevator car wall structure according to claim 1, characterized in that: The first direction is the width direction of the first car wall panel and the second car wall panel.
6. The elevator car wall structure according to claim 1, characterized in that: The bending angles of the first butt joint plate, the first flange, the second butt joint plate, and the second flange are all 90°.
7. The elevator car wall structure according to claim 1, characterized in that: The first car wall panels and the second car wall panels each have a plurality of groups; the plurality of groups of the first car wall panels and the plurality of groups of the second car wall panels are alternately arranged along a first direction; and the adjacent first car wall panels and the second car wall panels form the docking state.