Small-well elevator car top plate assembly

Abstract

The utility model relates to the technical field of elevators, in particular to a car top plate assembly of a small-well elevator. The device comprises an upper beam, top plates, a rope head assembly and a car top wheel assembly, the top plates are arranged on the two sides of the upper beam, the cross section of the upper beam is in a U shape, a containing space is formed in the upper beam, and the rope head assembly and the car top wheel assembly are both horizontally installed in the containing space of the upper beam. The car roof plate assembly is small in occupied size, convenient to install and high in structural strength.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a car top plate assembly for a small hoistway elevator. Background Art

[0002] A sightseeing elevator is an elevator for passengers to enjoy the scenery outside the cabin. It is common in scenic spots or high-rise buildings.

[0003] Observation elevators are generally installed in small shafts, so the overall volume they occupy is also small.

[0004] The car top plate assembly is an important component of the sightseeing elevator. The rope head assembly is generally installed on the car top plate assembly. However, the rope head assembly in the prior art is vertically installed on the car top plate assembly, so the vertical height of the entire car top plate is relatively high, which results in a larger overall volume occupied by the car top plate. In addition, the car top plate assembly in the prior art has many parts, is not very convenient to install, and has a low structural strength. Utility Model Content

[0005] The technical solution to be solved by the utility model is to provide a small hoistway elevator car top plate component which occupies a small volume, is easy to install and has a high structural strength.

[0006] The technical solution adopted by the utility model is: a small hoistway elevator car top plate assembly, which includes an upper beam, a top plate, a rope head assembly and a car top wheel assembly, the top plate is arranged on both sides of the upper beam, the cross-section of the upper beam is U-shaped, and an accommodating space is arranged inside the upper beam, and the rope head assembly and the car top wheel assembly are both horizontally installed in the accommodating space of the upper beam.

[0007] Preferably, the upper beam includes an A surface and B surfaces that are integrally bent and formed on both sides of the A surface and perpendicular to the A surface, and the rope head assembly and the car top wheel assembly are both installed on the B surfaces on both sides by fasteners.

[0008] Preferably, the car top wheel assembly includes two car top wheels, and the two car top wheels are staggered, and there are two rope head assemblies, and the two rope head assemblies are arranged on both sides of the car top wheel assembly and the positions of the rope head assemblies correspond to their respective car top wheels.

[0009] Preferably, the car top wheel assembly comprises two connecting plates and two car top wheels, the two connecting plates are fixed to the inner side of the B surface by fasteners, and the two car top wheels are staggeredly arranged between the two connecting plates.

[0010] Preferably, the top plate is provided with a notch for fasteners for installing the car top wheel assembly to pass through.

[0011] Preferably, the cross-section of the top plate is U-shaped, and the top plate includes a C surface, a D surface integrally bent on one side of the C surface and perpendicular to the C surface, and an E surface integrally bent on the other side of the C surface and perpendicular to the C surface. The D surface is connected and fixed to the B surface by fasteners, and the height of the D surface is greater than the height of the E surface.

[0012] Preferably, it also includes a cover plate for covering the car top panel assembly, and a plurality of supporting members for supporting the cover plate are arranged on the top panel.

[0013] Compared with the prior art, the utility model has the following advantages: the rope head assembly and the car top wheel assembly are horizontally installed in the accommodating space of the upper beam, so that the overall space occupied by the car top plate assembly is small, and there are only the upper beam and the top plate, the overall structure is relatively simple, and the installation is also relatively convenient.

[0014] A U-shaped upper beam and a U-shaped top plate are used, so that the overall structural strength is higher.

[0015] The top wheels of the car are staggered so that the overall volume occupied in the horizontal direction is smaller.

[0016] A notch is provided on the top plate so that fasteners for installing the car top wheel assembly can pass through, so that the car top wheel assembly is fixed more firmly.

[0017] The cover plate is supported by the support member, so that the accommodation space of the upper beam can be well blocked to prevent dust and other debris from entering the accommodation space of the upper beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a structural schematic diagram of a car top plate assembly of a small hoistway elevator.

[0019] Figure 2 The present invention is a structural schematic diagram of a small hoistway elevator car top panel assembly with the cover plate removed.

[0020] Figure 3 The present invention is a structural schematic diagram of an upper beam in a car top plate assembly of a small hoistway elevator.

[0021] Figure 4 The utility model is a structural schematic diagram of a top plate in a car top plate assembly of a small hoistway elevator.

[0022] Figure 5 The invention discloses a structural schematic diagram of a car top wheel assembly in a car top plate assembly of a small hoistway elevator.

[0023] Figure 6 The invention discloses a structural schematic diagram of an upper beam, a fixed plate and a head assembly in a car top plate assembly of a small hoistway elevator.

[0024] As shown in the figure: 1. Upper beam; 2. Top plate; 3. Rope head assembly; 4. Car top wheel assembly; 5. Accommodation space; 6. Side A; 7. Side B; 8. Car top wheel; 9. Connecting plate; 10. Notch; 11. Side C; 12. Side D; 13. Side E; 14. Support member; 15. Cover plate; 15. End cap; 16. Fixed plate. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Embodiment 1:

[0027] A small hoistway elevator car top plate assembly, such as Figure 1 and Figure 2 As shown, it includes an upper beam 1, a top plate 2, a rope head assembly 3, a car top wheel assembly 4 and a cover plate 15, the rope head assembly 3 and the car top wheel assembly 4 are arranged in the upper beam 1, the top plate 2 is arranged on both sides of the upper beam 1, and the cover plate 15 is covered on the top plate 2 and the upper beam 1, wherein:

[0028] Upper beam 1, such as Figure 3 As shown, end caps are provided on both sides, and mounting holes are provided on the end caps 15 for connecting and fixing the straight beams. The upper beam 1 includes an A surface 6 and a B surface 7 integrally bent and formed on both sides of the A surface 6 and perpendicular to the A surface 6. The overall cross section is U-shaped, and an accommodating space 5 is provided inside thereof, and an embedding groove for installing the rope head assembly 3 is provided on the B surface 7;

[0029] Top plate 2, such as Figure 4 As shown, there are two, which are respectively arranged on both sides of the upper beam 1, including a C surface 11, a D surface 12 integrally bent and formed on one side of the C surface 11 and perpendicular to the C surface 11, and an E surface 13 integrally bent and formed on the other side of the C surface 11 and perpendicular to the C surface 11, the D surface 12 is connected and fixed to the B surface 7 by fasteners, and the height of the D surface 12 is greater than the height of the E surface 13, and a notch 10 is provided on the D surface 12 for the fasteners for installing the car top wheel assembly 4 to pass through, and support members 14 are evenly arranged around the top plate 2 for installing the support cover plate 15;

[0030] The car top wheel assembly 4, such as Figure 5 As shown, it includes a connecting plate 9 and two car top wheels 8, the two connecting plates 9 are fixed to the B surface 7 by fasteners, the two car top wheels 8 are installed between the two connecting plates 9, and the two car top wheels 8 are staggered, so that the car top wheel assembly 4 can be installed with as little horizontal space as possible;

[0031] There are two rope end assemblies 3, both of which are horizontally arranged in the accommodating space 5 of the upper beam 1 and located on both sides of the car top wheel assembly 4. Each rope end assembly 3 includes a fixing plate 16 and a rope end. The rope end is fixed on the fixing plate 16. The fixing plate 16 has embedded blocks protruding from the upper ends on both sides. The embedded blocks can be embedded in the embedded grooves on the B surface 7 for installation, and the direction of each rope end corresponds to the position of the car top wheel 8.

[0032] The cover plate 15 has its lower end surface mounted on the plurality of support members 14 , covering the upper beam 1 and the top plate 2 .

[0033] The car top panel 2 assembly of this structure has a relatively simple overall structure, high structural strength, easy installation, and occupies less space.

[0034] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0035] For those skilled in the art, various changes and modifications will undoubtedly be obvious after reading the above description. Therefore, the attached claims should be regarded as covering all changes and modifications to the true intent and scope of the utility model. Any and all equivalent ranges and contents within the scope of the claims should be considered to still be within the intent and scope of the utility model.

Claims

1. A small hoistway elevator car top plate assembly, characterized in that: It comprises an upper beam (1), a top plate (2), a rope head assembly (3) and a car top wheel assembly (4); the top plate (2) is arranged on both sides of the upper beam (1); the cross section of the upper beam (1) is U-shaped; an accommodating space (5) is arranged inside the upper beam (1); the rope head assembly (3) and the car top wheel assembly (4) are both horizontally installed in the accommodating space (5) of the upper beam (1).

2. A small hoistway elevator car top plate assembly according to claim 1, characterized in that: The upper beam (1) comprises an A surface (6) and B surfaces (7) which are integrally bent and formed on both sides of the A surface (6) and are perpendicular to the A surface (6); the rope head assembly (3) and the car top wheel assembly (4) are both mounted on the B surfaces (7) on both sides by means of fasteners.

3. A small hoistway elevator car top plate assembly according to claim 2, characterized in that: The car top wheel assembly (4) comprises two car top wheels (8), and the two car top wheels (8) are arranged in a staggered manner. The rope head assemblies (3) are two, and the two rope head assemblies (3) are arranged on both sides of the car top wheel assembly (4), and the positions of the rope head assemblies (3) respectively correspond to their respective car top wheels (8).

4. A small hoistway elevator car top plate assembly according to claim 3, characterized in that: The car top wheel assembly (4) comprises two connecting plates (9) and two car top wheels (8), the two connecting plates (9) are fixed to the inner side of the B surface (7) by fasteners, and the two car top wheels (8) are staggeredly arranged between the two connecting plates (9).

5. A small hoistway elevator car top plate assembly according to claim 4, characterized in that: The top plate (2) is provided with a notch (10) for a fastener for installing a car top wheel assembly (4) to pass through.

6. The small hoistway elevator car top plate assembly according to claim 1, characterized in that: The cross section of the top plate (2) is U-shaped, and the top plate (2) comprises a C surface (11), a D surface (12) integrally bent and formed on one side of the C surface (11) and perpendicular to the C surface (11), and an E surface (13) integrally bent and formed on the other side of the C surface (11) and perpendicular to the C surface (11), wherein the D surface (12) is connected and fixed to the B surface (7) by fasteners, and the height of the D surface (12) is greater than the height of the E surface (13).

7. A small hoistway elevator car top plate assembly according to claim 5, characterized in that: It also includes a cover plate (15) for covering the car top plate assembly, and a plurality of support members (14) for supporting the cover plate (15) are arranged on the top plate (2).

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