Car landing door teaching training platform device
By designing a slidingly connected layer door mounting bracket and a fixedly connected car door mounting bracket, combined with the mounting plate and bracket, the problems of inconvenience and poor versatility of the existing teaching and training platform are solved, and the precise coordination and display of the car door and layer door and the adaptability of multi-specifies are achieved.
Patent Information
- Application Number
- CN202420637203.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing teaching and training platform for sedan doors is inconvenient to display, poor teaching effect, and poor versatility, making it difficult to intuitively display the coordination relationship and structure of sedan doors and layer doors.
A device is designed including a horizontal base, a door mounting bracket and a door mounting bracket, a door mounting bracket fixed connection, and a door mounting bracket sliding connection, allowing the layer door assembly to move next to the door assembly, and the mounting plate and bracket are used to adapt to door assembly of different specifications.
It realizes the precise coordinated display of the sedan door and the floor door, which facilitates students' observation and learning, adapts to the installation of door components of different specifications, and meets diverse teaching needs.
Smart Images

Figure CN222619301U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to a teaching and training platform device for a car door. Background Art
[0002] In the field of elevator teaching, in order to show students the working principle and internal structure of the elevator car door and floor door, a car door teaching and training platform is often needed. The existing car door teaching and training platform is usually divided into movable and immovable types. The movable type generally has the car door and floor door installed independently on the bracket. When showing, the car door and floor door are brought close to each other to show the matching relationship. Since the car door and floor door are independent of each other, the matching effect and accuracy are poor, it is difficult for students to observe intuitively, and the teaching effect is poor. The immovable car door and floor door can only be installed on a fixed base, which is large and heavy, making it difficult to show students well, inconvenient to observe, and the display and teaching effects are also poor. At the same time, the current car door teaching and training platform can generally only install one specification of car door and floor door, and has poor versatility and adaptability. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a car door teaching and training platform device, which solves the problems of inconvenient display, poor teaching effect and poor versatility of the existing teaching and training platform.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A teaching and training platform device for car door and floor door comprises a horizontally arranged base, on the upper side of the base there are car door mounting brackets and floor door mounting brackets distributed along the length direction thereof, wherein the car door mounting brackets are fixedly connected to opposite sides of the base, and the floor door mounting brackets are slidably connected to opposite sides of the base, so that the floor door mounting brackets can move in a direction close to or away from the car door mounting brackets; a car door assembly and a floor door assembly are respectively mounted on the car door mounting bracket and the floor door mounting bracket, and the car door assembly and the floor door assembly both comprise a door machine assembly, a door panel assembly connected to the door machine assembly, and a sill assembly slidably connected to the lower part of the door panel assembly;
[0006] The car door mounting bracket and the floor door mounting bracket are respectively provided with mounting plates that can be connected to the door machine assembly on the opposite sides of the upper parts, and are respectively provided with brackets for supporting the sill assembly at the lower parts.
[0007] As an optimization, the base is a rectangular plane frame structure formed by at least four rectangular steel pipes connected in sequence by bolts.
[0008] As an optimization, the car door mounting bracket and the floor door mounting bracket each include two vertically arranged columns, the upper parts of the two columns are connected by two upper cross beams arranged at intervals, and the lower parts are connected by a lower cross beam, the mounting plate is installed on the two upper cross beams, and the bracket is installed on the lower cross beam.
[0009] As an optimization, the car door mounting bracket and the floor door mounting bracket also include two support beams which are horizontally arranged and extend to the sides opposite to the car door mounting bracket and the floor door mounting bracket. The two support beams are perpendicular to the plane where the two columns are located and are respectively connected to the lower ends of the two columns, and diagonal braces are provided between the support beams and the columns.
[0010] As an optimization, a plurality of mounting holes are provided on the mounting plate, and the plurality of mounting holes are staggeredly distributed along the width direction of the mounting plate.
[0011] As an optimization, the mounting hole is a vertically arranged strip hole.
[0012] As an optimization, the bracket is an L-shaped plate structure, the vertical section of which is connected to the lower cross beam, and the horizontal section is located on the upper side of the vertical section and extends to the side close to the car door mounting bracket and the floor door mounting bracket.
[0013] As an optimization, a slide rail is provided on opposite sides of the upper side of the base along its width direction, and two slide seats are provided on the lower side of the support beam of the floor door mounting bracket along its length direction, and the slide seats are slidably connected with the slide rails.
[0014] As an optimization, a braking structure is provided on the slide seat, and the braking structure can prevent the slide seat from sliding along the slide rail.
[0015] As an optimization, a plurality of universal wheels are provided on the lower side of the base.
[0016] Compared with the prior art, this application has the following beneficial effects:
[0017] The present application installs a car door and a floor door that cooperate with each other on a base, and the car door is fixed and the floor door is slidable, so that the coordination relationship, working principle, etc. between the car door and the floor door can be well demonstrated to students, and the respective structures and working principles of the car door and the floor door can be demonstrated to students separately according to needs. At the same time, by arranging mounting plates that can adapt to car door assemblies and floor door assemblies of different specifications on the car door mounting bracket and the floor door mounting bracket, combined with the bottom support plate, car doors and floor doors of different specifications can be better installed according to needs, and installation and replacement are more convenient, which can meet various teaching needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] In the figure, 1 is a base, 2 is a universal wheel, 3 is a car door assembly, 4 is a floor door assembly, 5 is a column, 6 is an upper crossbeam, 7 is a lower crossbeam, 8 is a support beam, 9 is a diagonal brace, 10 is a mounting plate, 11 is a bracket, 12 is a slide rail, and 13 is a slide seat. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] Specific implementation: Example 1, see Figure 1 A teaching and training platform device for car door comprises a horizontally arranged base 1, and a plurality of universal wheels 2 are arranged on the lower side of the base 1, so that the base 1 can move freely. The base 1 is a rectangular plane frame structure formed by at least four rectangular steel pipes connected in sequence by bolts. The rectangular steel pipe structure is more stable, has a large bearing capacity, is not easy to deform, and has a simple structure and is easy to install. A car door mounting bracket and a floor door mounting bracket are arranged on opposite sides of the upper side of the base 1 along its length direction, and a car door assembly 3 and a floor door assembly 4 are respectively installed on the car door mounting bracket and the floor door mounting bracket, and the car door assembly 3 and the floor door assembly 4 both include a door machine assembly, a door panel assembly connected to the door machine assembly, and a sill assembly connected to the lower part of the door panel assembly in a sliding manner; wherein the car door mounting bracket is fixedly connected to the base 1, and the floor door mounting bracket is slidably connected to the base 1, so that the floor door mounting bracket can approach and move away from the car door mounting bracket. Specifically, a slide rail 12 is provided on the upper side of the base 1 along the opposite sides of its width direction, and the slide rail 12 adopts a circular cross-section. Two slide seats 13 are provided on the lower side of the support beam 8 of the floor door mounting bracket along its length direction. The slide seat 13 is slidably connected with the slide rail 12. Correspondingly, a circular slide groove matching the cross-section of the slide rail 12 is provided on the slide seat 13. The slide rail 12 is embedded in the slide groove so that it can slide stably. The slide rail 12 with a circular cross-section has a greater bearing capacity and is not easy to bend and deform. It is not easy to deviate during the sliding process of the floor door, so that the floor door and the car door have better matching accuracy and improve the teaching effect. In order to enable the floor door to stop at any position according to teaching needs, the present application is provided with a braking structure on the slide seat 13, and the braking structure can prevent the slide seat 13 from sliding along the slide rail 12. Specifically, the braking structure can adopt a handle to cooperate with a brake pad extending into the slide groove and other structures. By turning the handle, the brake pad is attached to the slide rail 12 to achieve braking. This structure is relatively existing and will not be described in detail.
[0022] The upper opposite sides of the car door mounting bracket and the floor door mounting bracket are respectively provided with mounting plates 10 that can be connected to door machine components of different specifications, and the lower parts are respectively provided with brackets 11 for supporting the sill components. Specifically, the mounting plate 10 is provided with a plurality of mounting holes, and the plurality of mounting holes are staggered along the width direction of the mounting plate 10. In this embodiment, the mounting holes are vertically arranged strip holes, and through the staggered strip holes, car door components 3 and floor door components 4 of different specifications can be well installed on the car door mounting frame and the floor door mounting bracket, and the versatility and adaptability are good.
[0023] The bracket 11 is an L-shaped plate structure, whose vertical section is connected to the lower cross beam 7, and the horizontal section is located on the upper side of the vertical section and extends to the side close to the car door mounting bracket and the floor door mounting bracket. Specifically, a strip connecting hole is opened on the horizontal section of the bracket 11 for connecting with the sill assembly. In this way, the upper parts of the car door assembly 3 and the floor door assembly 4 are installed on the mounting plate 10, and the lower parts are installed on the bracket 11, and both are detachable, which makes disassembly and assembly more convenient, and there are fewer auxiliary fixing structures on the opposite sides of the car door and the floor door, so the display effect is better, thereby improving the teaching effect.
[0024] In this embodiment, the car door mounting bracket and the floor door mounting bracket both include two vertically arranged columns 5, the upper parts of the two columns 5 are connected by two upper cross beams 6 arranged at intervals, and the lower parts are connected by a lower cross beam 7, the mounting plate 10 is mounted on the two upper cross beams 6, and the bracket 11 is mounted on the lower cross beam 7. The car door mounting bracket and the floor door mounting bracket both include two horizontally arranged support beams 8 extending to the opposite sides of the car door mounting bracket and the floor door mounting bracket, the two support beams 8 are perpendicular to the plane where the two columns 5 are located and are respectively connected to the lower ends of the two columns 5, and a diagonal brace 9 is provided between the support beam 8 and the column 5. Among them, the column 5, the upper cross beam 6, the lower cross beam 7, the support beam 8, and the diagonal brace 9 are all made of rectangular steel pipes and connected by bolts, which is more convenient to disassemble and assemble, and has a large structural strength, is not easy to deform, and has better matching accuracy, which further improves the teaching effect.
[0025] The present application installs a car door and a floor door that cooperate with each other on a base, and the car door is fixed and the floor door is slidable, so that the coordination relationship, working principle, etc. between the car door and the floor door can be well demonstrated to students, and the respective structures and working principles of the car door and the floor door can be demonstrated to students separately according to needs. At the same time, by arranging mounting plates that can adapt to car door assemblies and floor door assemblies of different specifications on the car door mounting bracket and the floor door mounting bracket, combined with the bottom support plate, car doors and floor doors of different specifications can be better installed according to needs, and installation and replacement are more convenient, which can meet various teaching needs.
[0026] Although the embodiments of the present invention have been shown and described, it is apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and foundations of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Therefore, the embodiments of the present invention are merely illustrative examples of the present invention. The embodiments of the present invention do not constitute limitations on the present invention from any point of view.
Claims
1. A car door teaching and training platform device, characterized in that: It comprises a horizontally arranged base, on the upper side of the base there are a car door mounting bracket and a floor door mounting bracket distributed along the length direction thereof, wherein the car door mounting bracket is fixedly connected to the opposite sides of the base, and the floor door mounting bracket is slidably connected to the opposite sides of the base, so that the floor door mounting bracket can move towards or away from the car door mounting bracket; a car door assembly and a floor door assembly are respectively mounted on the car door mounting bracket and the floor door mounting bracket, and the car door assembly and the floor door assembly both comprise a door machine assembly, a door panel assembly connected to the door machine assembly, and a sill assembly slidably connected to the lower part of the door panel assembly; The car door mounting bracket and the floor door mounting bracket are respectively provided with mounting plates that can be connected to the door machine assembly on the opposite sides of the upper parts, and are respectively provided with brackets for supporting the sill assembly at the lower parts.
2. A car door teaching and training platform device according to claim 1, characterized in that: The base is a rectangular plane frame structure formed by at least four rectangular steel pipes connected in sequence by bolts.
3. A car door teaching and training platform device according to claim 1, characterized in that: The car door mounting bracket and the floor door mounting bracket both include two vertically arranged columns, the upper parts of the two columns are connected by two upper cross beams arranged at intervals, and the lower parts are connected by a lower cross beam, the mounting plate is installed on the two upper cross beams, and the bracket is installed on the lower cross beam.
4. A car door teaching and training platform device according to claim 3, characterized in that: The car door mounting bracket and the floor door mounting bracket also include two support beams which are horizontally arranged and extend to the side opposite to the car door mounting bracket and the floor door mounting bracket. The two support beams are perpendicular to the plane where the two columns are located and are respectively connected to the lower ends of the two columns, and diagonal braces are provided between the support beams and the columns.
5. A car door teaching and training platform device according to claim 4, characterized in that: The mounting plate is provided with a plurality of mounting holes, and the plurality of mounting holes are staggeredly distributed along the width direction of the mounting plate.
6. A car door teaching and training platform device according to claim 5, characterized in that: The mounting hole is a vertically arranged strip hole.
7. A car door teaching and training platform device according to claim 4, characterized in that: The bracket is an L-shaped plate structure, a vertical section of which is connected to the lower cross beam, and a horizontal section is located on the upper side of the vertical section and extends to the side close to the car door mounting bracket and the floor door mounting bracket.
8. The car door teaching and training platform device according to claim 4 is characterized in that: A slide rail is respectively arranged on opposite sides of the upper side of the base along its width direction, and two slide seats are arranged on the lower side of the support beam of the floor door installation bracket along its length direction, and the slide seats are slidably matched and connected with the slide rail.
9. A car door teaching and training platform device according to claim 8, characterized in that: A braking structure is arranged on the slide seat, and the braking structure can prevent the slide seat from sliding along the slide rail.
10. The car door teaching and training platform device according to claim 1, characterized in that: A plurality of universal wheels are arranged on the lower side of the base.