Simple mounting structure for sealing plate of elevator lifting platform frame
By designing a simple installation structure for the frame sealing of the elevator lifting platform and adopting a snap-on assembly method, the problem of limited space on the rear side of the household elevator lifting platform is solved, and the simple installation and aesthetic effect of the sealing board is achieved, and it has the characteristics of high structural strength and low noise.
Patent Information
- Application Number
- CN202421574567.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The rear space of the household elevator lift platform is limited, the existing sealing installation method is time-consuming and labor-intensive, the overall effect is poor, and the beautiful rear sealing cannot be achieved.
A simple installation structure for the frame sealing plate of the elevator lifting platform is designed, adopting a snap-on assembly method, including two parallel arranged profile columns, bayonet brackets and sealing plates. The profile columns are angle steel structures, and the bayonet brackets have multiple bayonet convex points, and the sealing plates are connected in a coordinated manner with the profile columns and bayonet brackets.
The sealing plate is directly installed in the manned plane and equipment space without considering the space limitation on the rear side of the shaft. It is simple to operate and has the characteristics of overall beauty, low noise, high structural strength, and strong back integrity.
Smart Images

Figure CN222757726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to elevator manufacturing technology, in particular to a simple installation structure for a sealing plate of an elevator lifting platform frame. Background Art
[0002] In the manufacturing and installation of elevators, assembly problems of enclosures and decorative panels are often encountered. These involve safe and beautiful panel structures. Common assembly forms include inlay, plug-in, suspension, magnetic attraction, etc. For example, the patent announcement number is CNCN213569025U, a plug-in elevator car decorative panel, the car side wall is provided with a positioning hole, the positioning hole adopts a tapered structure with a large top and a small bottom, the decorative panel is made of a whole piece or blocks, each decorative panel includes a base plate and a panel arranged on the front side of the base plate, the base plate is provided with an embedded part with an end, the embedded part is provided with a threaded hole, a combined hanger is installed in the threaded hole, the combined hanger includes a bolt matching the threaded hole, a disc spring, a gasket and a rubber pad are installed in sequence from front to back between the bolt end and the base plate, and the outer diameter of the disc spring is smaller than the size of the upper end of the positioning hole and larger than the size of the lower end of the positioning hole.
[0003] The installation of these plate structures with the car wall as a foundation is relatively easy to handle because the embedded parts can be determined in advance and there is no restriction on the installation space.
[0004] As for household elevators with lifting platforms, in order to cover the equipment space behind the manned plane and achieve an aesthetic effect, the entire rear needs to be covered with a panel. Generally speaking, it is most convenient to install the rear cover outside the elevator shaft. However, the space behind most household elevators is very limited, and sometimes even impossible to install. Among the current treatment methods, most of them use glass glue bonding, self-tapping screws and other means. Not only is the installation time-consuming and labor-intensive, but the overall effect of installation in a narrow space is poor. In addition, the horizontal bar, which is the solid part of the cover, is often exposed on the rear side, making the rear side even less beautiful. Summary of the invention
[0005] The purpose of the utility model is to solve the above-mentioned problem and to provide a simple installation structure for the cover plate of an elevator lifting platform frame. It can be directly installed in the manned plane and equipment space, adopts a snap-on assembly method, and there is no need to consider the space limitation on the rear side of the hoistway. It has the characteristics of overall beauty, no need to use wrenches and other tools in a narrow space, low noise, and high structural strength.
[0006] The above technical problems of the utility model are mainly solved through the following technical solutions: a simple installation structure of an elevator lifting platform frame cover plate, which is characterized in that it includes two parallel arranged profile columns, a bayonet bracket connected between the profile columns, and a cover plate that cooperates with the profile columns and the bayonet bracket.
[0007] The profile column is an angle steel structure, wherein a T-shaped groove is provided on the inner side of one side of the angle steel, and a through groove is provided on the end of the side along the length direction.
[0008] Both ends of the bayonet bracket are provided with mounting holes corresponding to the T-slots, and a plurality of bayonet protrusions are provided along the length of the bayonet bracket.
[0009] The sealing plate has an edge that matches the clearance of the through slot in the profile column, and a buckle hole that matches the bayonet protrusion on the bayonet bracket.
[0010] In the aforementioned simple installation structure of the elevator lifting platform frame cover plate, preferably, the profile column is an unequal angle steel structure, wherein the long side is adapted to the depth of the rear equipment of the elevator lifting platform.
[0011] In the aforementioned simple installation structure of the elevator lifting platform frame cover plate, preferably, the bayonet bracket is positioned on the inner side of two parallel arranged profile columns, the bayonet bracket has a supporting edge deviating toward the outer side of the profile column, and a plurality of bayonet protrusions are arranged on the supporting edge.
[0012] In the aforementioned simple installation structure for the cover plate of the elevator lifting platform frame, preferably, a rubber strip is provided on the supporting edge, close to the root of the bayonet protrusion.
[0013] In the aforementioned simple installation structure of the cover plate of the elevator lifting platform frame, preferably, the four sides of the cover plate (103) have folded edges and the corners are welded, wherein the folded edges corresponding to the profile columns are matched with the through groove gap in the profile columns, and the buckle holes matched with the bayonet protrusions are long holes.
[0014] In the aforementioned simple installation structure of the elevator lifting platform frame cover plate, preferably, the bayonet bracket is an angle steel structure, wherein the supporting edge deviates toward the outside of one side of the angle steel structure, and the edge where the mounting hole is located is parallel to the supporting edge, and the distance between the edge where the mounting hole is located and the supporting edge is adapted to the position of the buckle hole in the cover plate.
[0015] This technical solution first designs a profile column, or uses an existing profile that meets the installation requirements of this solution as a column. Since the profile itself can form highly aesthetic edges and corners of the assembly and has a relatively high structural strength, it fully meets the combined strength and appearance requirements of the elevator lift frame.
[0016] Secondly, based on two parallel profile columns, the height direction is connected and segmented by the bayonet bracket to meet the arrangement and installation of multiple cover plates. Since the cover plate is connected with the profile column and the bayonet bracket at the same time, it creates conditions for the three to be combined into one with high strength after assembly. Moreover, the bayonet bracket is positioned on the inner side of the two parallel profile columns. As long as the lifting platform manned plane or equipment room can complete the installation of all parts, it has nothing to do with the size of the hoistway space.
[0017] Thirdly, the three components of the device have a simple and strong structure. The profile column is an angle steel structure, and a T-slot for connecting the bayonet bracket and a through slot for inserting the sealing plate are arranged on its edge. In addition to the mounting holes corresponding to the T-slots, the bayonet bracket is provided with multiple bayonet protrusions along its length to facilitate multi-point positioning of the sealing plate and form a "mortise and tenon" structure.
[0018] Fourth, one side of the profile column can be made into a width that matches the depth of the equipment room at the rear of the elevator lift platform according to actual conditions, that is, no other auxiliary panels are required on the two sides of the equipment room. As a bayonet bracket of a strip structure, an angled body is preferred, and then a supporting edge that deviates toward the outside of the profile column is given to form multiple bends, which greatly improves its load-bearing and bending strength. Similarly, the four sides of the cover plate are also processed by sheet metal folding, and the corners are welded. Of course, embossing and other processes can also be performed on its plane to improve its strength and aesthetics.
[0019] Fifth, a rubber strip is arranged on the supporting edge close to the root of the bayonet protrusion, so that each sealing plate is buffered and supported after being inserted, thereby achieving a noise reduction effect.
[0020] Therefore, compared with the prior art, the beneficial effects of the utility model are: there is no need to consider the space at the rear side of the shaft, the entire frame cover is installed by snap-on installation in the lifting platform, the operation is simple and convenient, it has a shock-absorbing effect, all components are highly integrated, the structural strength is high, the rear side has strong integrity, and the appearance is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model is a plan layout diagram of an elevator lifting platform.
[0022] Figure 2 The utility model is a schematic diagram of a frame sealing plate structure.
[0023] Figure 3 yes Figure 2 Schematic diagram of the local enlarged structure at M in the middle.
[0024] Figure 4 The utility model is a schematic diagram of a bayonet bracket structure.
[0025] Figure 5 yes Figure 4 Left view of .
[0026] Figure 6 This is a diagram of the matching relationship between a sealing plate and a bayonet bracket of the utility model.
[0027] Figure 7 yes Figure 6 The schematic diagram of the local enlarged structure at position N in the figure.
[0028] Figure 8 It is a structural schematic diagram of the utility model during an assembly process.
[0029] In the figure: 1-frame cover body, 101-profile column, 1011-T-slot, 1012-through slot, 102-bayonet bracket, 1021-mounting hole, 1022-supporting edge, 1023-bayonet protrusion, 1024-rubber strip, 103-covering plate, 2-equipment room, 3-lifting platform manned surface. DETAILED DESCRIPTION
[0030] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0031] This embodiment is a simple installation structure for the cover plate of the elevator lifting platform frame, and the plane layout of the components used is as follows: Figure 1 As shown, the entire lifting platform includes a lifting platform manned plane 3, the rear side of the lifting platform manned plane 3 is the equipment room 2, and the three sides of the equipment room 2 are the frame cover body 1.
[0032] The simple installation structure of the frame cover body 1 includes three main components: two parallel profile columns 101, a bayonet bracket 102 connected between the profile columns 101, and a cover plate 103 that cooperates with the profile columns 101 and the bayonet bracket 102. Figure 2 shown.
[0033] The profile column 101 is an unequal angle steel structure, wherein a T-slot 1011 is provided on the inner side of a short side of the angle steel for placing bolts. Figure 3 As shown, the side end is provided with a through slot 1012 opened along the length direction for inserting the sealing plate 103. The long side is adapted to the depth of the equipment room 2 at the rear of the elevator lifting platform, so as to completely cover the equipment room 2.
[0034] The structure of the bayonet bracket 102 is as follows: Figure 4 , Figure 5As shown, its basic shape is an angle steel structure, and mounting holes 1021 corresponding to the T-slots 1011 are provided at both ends thereof for passing bolts, assembling washers and nuts; multiple bayonet protrusions 1023 are provided along the length of the bayonet bracket 102, and the number of bayonet protrusions 1023 can be set according to the width of the sealing plate 103, and generally 3-5 bayonet protrusions are provided. Specifically, the bayonet bracket 102 is provided with a supporting edge 1022 deviated toward the outside of the profile column 101 by folding the edge, and the "outside" mentioned here refers to one side in the direction of the well, and multiple bayonet protrusions 1023 are located on the supporting edge 1022. The edge where the mounting hole 1021 is located is parallel to the supporting edge 1022, and the distance between the edge where the mounting hole 1021 is located and the supporting edge 1022 is adapted to the position of the buckle hole in the sealing plate 103. On the supporting edge 1022 , a rubber strip 1024 is provided close to the root of the bayonet protrusion 1023 . When the sealing plate 103 is installed in place, the rubber strip 1024 just closely contacts the installation surface of the sealing plate 103 .
[0035] The relationship between the sealing plate 103 and the bayonet bracket 102 is shown in FIG. Figure 6 , Figure 7 The sealing plate 103 is a rectangular plate with four sides having equal-height folded edges and welded corners. The equal-height folded edges are gap-matched with the through slots 1012 in the profile column 101. The folded edge surface that matches the bayonet bracket 102 is provided with button holes equal to the number of the bayonet protrusions 1023, and the button holes are long holes.
[0036] According to the principles of this solution, the number of the bayonet protrusions 1023 can also be determined according to their length and the length of the button hole, and can be arranged from 1 to multiple.
[0037] During installation, the profile column 101 can be fixed in advance, and then bolts can be installed in the T-slot 1011 in the profile column 101, and the bayonet bracket 102 can be positioned and fixed on the inner side of two parallel profile columns 101 using the bolts. The position of the bayonet bracket 102 is determined by the size of the closing plate 103; when installing the closing plate, first insert the closing plate 103 slightly tilted into the through groove 1012 in the profile column 101, and then apply force from top to bottom to make the closing plate 103 completely enter the through groove 1012, and finally apply pressure to make all the buckle holes on the closing plate 103 snap into the bayonet protrusions 1023, and the installation of the closing plate 103 is completed.
[0038] The above embodiments are illustrations of the present invention, not limitations of the present invention. Without departing from the principles of the present technical solution, any equivalent changes or equivalent modifications made in accordance with the technical ideas proposed by the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A simple installation structure for the sealing plate of an elevator lifting platform frame, characterized in that: It comprises two parallel arranged profile columns (101), a bayonet bracket (102) connected between the profile columns, and a sealing plate (103) matched with the profile columns and the bayonet bracket; The profile column is an angle steel structure, wherein a T-shaped groove (1011) is provided on the inner side of one side of the angle steel, and a through groove (1012) is provided on the end of the side along the length direction; Both ends of the bayonet bracket are provided with mounting holes (1021) corresponding to the T-slots, and a plurality of bayonet protrusions (1023) are provided along the length of the bayonet bracket; The sealing plate has an edge that matches the clearance of the through slot in the profile column, and a buckle hole that matches the bayonet protrusion on the bayonet bracket.
2. The simple installation structure of the elevator lifting platform frame cover plate according to claim 1 is characterized in that: The profile column (101) is an unequal angle steel structure, wherein the long side is adapted to the depth of the equipment room (2) at the rear of the elevator lifting platform.
3. The simple installation structure of the elevator lifting platform frame cover plate according to claim 1 is characterized in that: The bayonet bracket (102) is positioned inside two parallel profile columns (101), and has a supporting edge (1022) deviating toward the outside of the profile column, and a plurality of bayonet protrusions (1023) are arranged on the supporting edge.
4. The simple installation structure of the elevator lifting platform frame cover plate according to claim 3 is characterized in that: A rubber strip (1024) is provided on the supporting edge (1022) in close contact with the root of the bayonet protrusion (1023).
5. The simple installation structure of the elevator lifting platform frame cover according to claim 1 is characterized in that: The four sides of the sealing plate (103) are all provided with folded edges, and the corners are welded, wherein the folded edges corresponding to the profile column (101) are gap-matched with the through slots in the profile column, and the buckle holes matching with the bayonet protrusions (1023) are long holes.
6. The simple installation structure of the elevator lifting platform frame cover plate according to claim 3 is characterized in that: The bayonet bracket (102) is an angle steel structure, wherein the supporting edge (1022) deviates toward the outside of one side of the angle steel structure, and the edge where the mounting hole (1021) is located is parallel to the supporting edge (1022), and the distance between the edge where the mounting hole is located and the supporting edge is adapted to the position of the buckle hole in the sealing plate (103).
Citation Information
Patent Citations
Inserting and hanging type elevator car decorative plate
CN213569025U