Arc-shaped lintel of elevator

Abstract

The utility model provides an elevator arc-shaped lintel, and relates to the technical field of elevator lintels, the elevator arc-shaped lintel comprises a lintel plate, a bottom plate is fixedly arranged at the bottom of the lintel plate, an arc-shaped plate is fixedly connected between the bottom plate and the lintel plate, and the arc-shaped plate is arranged in an arc shape. Through the arrangement of the arc-shaped plate, the arc-shaped plate is designed to be in an arc shape, accidental injury possibly caused by a traditional right-angle side is effectively avoided, the risk that maintenance personnel are injured due to collision or scratch in the operation process is greatly reduced, and the operation safety of the maintenance personnel is guaranteed; the arc-shaped design endows the lintel with softer and smoother lines, so that the whole lintel is more attractive.

Description

Technical Field

[0001] This utility model relates to the field of elevator lintel technology, and more specifically, to an elevator arc-shaped lintel. Background Technology

[0002] In modern urban construction and architectural design, elevators are an indispensable vertical transportation tool in high-rise buildings and large public facilities. Their design not only concerns the practicality of the building, but also directly affects the overall aesthetics of the building and the user experience of passengers. The traditional design of the bottom of the elevator door frame usually adopts a straight structure. This design is relatively simple in structure and manufacturing, but it has exposed a series of problems in practical application.

[0003] From a safety perspective, traditional straight-line lintel designs pose safety hazards. During routine elevator maintenance and repairs, the right angles at the edges of the straight lintel can easily become potential hazards, causing scratches or collisions. Therefore, we have proposed an improved, rounded-edge elevator lintel design. Summary of the Invention

[0004] The purpose of this utility model is to address the problem that the current design of the bottom of elevator door lintels usually adopts a straight structure, which is prone to scratches or collision damage.

[0005] To achieve the above-mentioned objectives, this invention provides an arc-shaped lintel for elevators, thereby improving the aforementioned problems.

[0006] The application is as follows:

[0007] An elevator arc-shaped lintel includes a lintel panel, a base plate fixedly disposed at the bottom of the lintel panel, and an arc-shaped plate fixedly connected between the base plate and the lintel panel, the arc-shaped plate being arc-shaped.

[0008] As a preferred technical solution of this application, side mounting plates are fixedly connected to both sides of the lintel panel, and the side mounting plates are provided with a plurality of side mounting holes.

[0009] As a preferred technical solution of this application, side plates are fixedly connected to both sides of the base plate, and bottom mounting holes are provided on the side plates.

[0010] As a preferred technical solution of this application, a top plate is fixedly connected to the top of the lintel panel, and the top plate has a plurality of top mounting holes.

[0011] As a preferred technical solution of this application, an anti-falling mechanism is provided on the inner side of the lintel panel, which is used for auxiliary protection of the lintel panel.

[0012] As a preferred technical solution of this application, the anti-fall mechanism includes a first connecting part connected to the lintel panel, and the first connecting part is connected to a second connecting part.

[0013] As a preferred technical solution of this application, the second connecting part is detachably connected to the first connecting part, and the second connecting part is used to connect with the door operator.

[0014] As a preferred technical solution of this application, the first connecting part includes a connecting ring that is fixedly connected to the lintel panel, a connecting rope is attached to the connecting ring, and a spring hook is attached to the connecting rope.

[0015] As a preferred technical solution of this application, the second connecting part includes a connecting seat, on which a U-shaped rod is inserted and connected, and the U-shaped rod is suspended together with a spring hook.

[0016] As a preferred technical solution of this application, the U-shaped rod is provided with threads, and the U-shaped rod is threadedly connected to a nut.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the scheme of this application:

[0019] To address the issue that existing elevator door lintel designs typically employ straight lines, which can easily lead to scratches or collisions, this application incorporates a curved plate. This curved plate effectively avoids the potential for accidental injuries caused by traditional right angles, significantly reducing the risk of injury to maintenance personnel during operations due to collisions or scratches, thus ensuring their safety. The curved design also gives the lintel a softer, smoother line, making it more aesthetically pleasing overall. Attached Figure Description

[0020] Figure 1 A structural schematic diagram of the arc-shaped lintel of the elevator provided in this application;

[0021] Figure 2 A rear view structural diagram of the arc-shaped lintel of the elevator provided in this application;

[0022] Figure 3 A bottom view structural diagram of the arc-shaped lintel of the elevator provided in this application;

[0023] Figure 4 A side view structural diagram of the arc-shaped lintel of the elevator provided in this application;

[0024] Figure 5 A schematic diagram of the anti-fall mechanism for the arc-shaped elevator door lintel provided in this application.

[0025] The image shows:

[0026] 1. Door lintel panel; 101. Side mounting plate; 102. Side mounting hole; 103. Top plate; 104. Top mounting hole; 105. Bottom plate; 106. Curved plate; 107. Bottom mounting hole; 108. Side plate;

[0027] 2. Anti-drop mechanism; 201. Connecting ring; 202. Connecting rope; 203. Spring hook; 205. Connecting seat; 206. U-shaped rod; 207. Nut. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0029] As described in the background section, traditional straight-line door lintel designs pose safety hazards. During routine elevator maintenance and repairs, the edges of straight-line door lintels have right angles, which can easily become potential hazards, causing scratches or collision injuries.

[0030] To solve this technical problem, this utility model provides an elevator arc-shaped lintel.

[0031] For details, please refer to Figures 1-4 The specific features of the elevator's arched door lintel include:

[0032] A lintel panel 1 has a base plate 105 fixedly installed at its bottom. An arc-shaped plate 106 is fixedly connected between the base plate 105 and the lintel panel 1. The arc-shaped plate 106 is arc-shaped.

[0033] The elevator arc-shaped lintel provided by this utility model, through the arc-shaped plate 106, effectively avoids the accidental injury that may be caused by traditional right angles, greatly reduces the risk of maintenance personnel being injured by collisions or scratches during operation, and ensures the safety of maintenance personnel; the arc-shaped design gives the lintel a softer and smoother line, making the overall appearance more beautiful.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] Example 1, please refer to Figures 1-4 An elevator arched lintel includes a lintel panel 1, a base plate 105 fixedly mounted at the bottom of the lintel panel 1, and an arched plate 106 fixedly connected between the base plate 105 and the lintel panel 1. The arched plate 106 is arc-shaped. The arched plate 106 effectively avoids the accidental injuries that may be caused by traditional right angles, greatly reducing the risk of maintenance personnel being injured by collisions or scratches during operation, and ensuring the safety of maintenance personnel. The arched design gives the lintel a softer and smoother line, making the overall appearance more beautiful.

[0038] Furthermore, such as Figures 1-4 As shown, side mounting plates 101 are fixedly connected to both sides of the lintel panel 1. Several side mounting holes 102 are provided on the side mounting plates 101. The side mounting holes 102 and the side mounting plates 101 are used to install the side of the lintel panel 1.

[0039] Furthermore, such as Figure 2 As shown, side plates 108 are fixedly connected to both sides of the base plate 105. The side plates 108 have bottom mounting holes 107. The bottom mounting holes 107 and the side plates 108 are used to install the bottom of the lintel 1.

[0040] Furthermore, such as Figure 1 and Figure 2 As shown, a top plate 103 is fixedly connected to the top of the lintel panel 1. The top plate 103 has several top mounting holes 104, which are used to install the top of the lintel panel 1.

[0041] Example 2 further optimizes the arc-shaped elevator door lintel provided in Example 1, specifically, as follows: Figures 2-5As shown, an anti-fall mechanism 2 is provided on the inner side of the lintel panel 1. The anti-fall mechanism 2 is used for auxiliary protection of the lintel panel 1. The connection between the lintel panel 1 and the door motor is realized through the anti-fall mechanism 2. This setting allows the anti-fall mechanism 2 to provide auxiliary protection for the lintel panel 1, so as to reduce the possibility of the lintel panel 1 falling during the disassembly and assembly process. For example, during disassembly, the lintel panel 1 is prone to falling when the last bolt is unscrewed. The anti-fall mechanism 2 can reduce the possibility of the lintel panel 1 falling directly by pulling on the lintel panel 1. During installation, the anti-fall mechanism 2 can limit the lintel panel 1, which can reduce the possibility of the lintel panel 1 falling when the first bolt is tightened.

[0042] Furthermore, the anti-fall mechanism 2 includes a first connecting part connected to the lintel 1, and the first connecting part is connected to a second connecting part.

[0043] Furthermore, the second connecting part is detachably connected to the first connecting part. The second connecting part is used to connect with the door operator, while the first connecting part is connected to the lintel 1. This arrangement allows the first connecting part to be separated from the second connecting part when the lintel 1 needs to be disassembled, thus avoiding affecting the disassembly of the lintel 1.

[0044] Example 3 further optimizes the arc-shaped elevator door lintel provided in Example 1 or 2, specifically, as follows: Figure 2 and Figure 5 As shown, the first connecting part includes a connecting ring 201 fixedly connected to the lintel 1, a connecting rope 202 is attached to the connecting ring 201, and a spring hook 203 is attached to the connecting rope 202. The spring hook 203 can be connected to the connecting ring 201 through the connecting rope 202.

[0045] Furthermore, such as Figure 5 As shown, the second connecting part includes a connecting seat 205, on which a U-shaped rod 206 is inserted and connected. The U-shaped rod 206 is suspended together with the spring hook 203. The spring hook 203 and the U-shaped rod 206 are stably suspended together by the limiting function of the spring hook 203 itself.

[0046] Furthermore, such as Figure 5 As shown, the U-shaped rod 206 is provided with threads, and the U-shaped rod 206 is threadedly connected to the nut 207. The mutual cooperation of the connecting seat 205, the threads and the nut 207 can fix the U-shaped rod 206 to the gantry crane.

[0047] The usage process of the arc-shaped elevator door lintel provided by this utility model is as follows:

[0048] Reserve or drill holes on the gantry crane to install the U-shaped rod 206. After passing the U-shaped rod 206 through the holes, install and fix it with the nut 207. After installation, the connecting seat 205 and the nut 207 are located on two sides of the gantry crane respectively.

[0049] When installing the lintel panel 1, first suspend the spring hook 203 and the U-shaped rod 206 together, then place the lintel panel 1 in the corresponding position, and use bolts to install and fix the lintel panel 1 through the top mounting hole 104, the side mounting hole 102 and the bottom mounting hole 107; when disassembling, unscrew the bolts at the top mounting hole 104, the side mounting hole 102 and the bottom mounting hole 107, remove the lintel panel 1, and then separate the spring hook 203 from the U-shaped rod 206.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. An elevator arc door header, characterized by, Including lintel board (1), bottom of the lintel board (1) is fixedly provided with bottom plate (105), arc-shaped plate (106) is fixedly connected between the bottom plate (105) and the lintel board (1), the arc-shaped plate (106) is arranged in arc shape.

2. An arc door header for an elevator as defined in claim 1, wherein, Both sides of the lintel board (1) are fixedly connected with side mounting plate (101), a plurality of side mounting holes (102) are formed in the side mounting plate (101).

3. An arc door header for an elevator as defined in claim 2, wherein, Both sides of the bottom plate (105) are fixedly connected with side plate (108), bottom mounting hole (107) is formed in the side plate (108).

4. An arc door header for an elevator as defined in claim 3, wherein, The top of the lintel board (1) is fixedly connected with top plate (103), a plurality of top mounting holes (104) are formed in the top plate (103).

5. An arc door header for an elevator as defined in claim 4, wherein, The inner side of the lintel board (1) is provided with anti-falling mechanism (2), the anti-falling mechanism (2) is used for the auxiliary protection of the lintel board (1).

6. An arc door header for an elevator as defined in claim 5, wherein, The anti-falling mechanism (2) comprises a first connecting portion connected with the lintel board (1), and a second connecting portion is connected with the first connecting portion.

7. An arc door header for an elevator as defined in claim 6, wherein, The second connecting portion is detachably connected with the first connecting portion, and the second connecting portion is used for being connected with a door machine.

8. An arc door header for an elevator as defined in claim 7, wherein, The first connecting portion comprises a connecting ring (201) fixedly connected with the lintel board (1), a connecting rope (202) is tied on the connecting ring (201), and a spring hook (203) is tied on the connecting rope (202).

9. An arc door header for an elevator as defined in claim 8, wherein, The second connecting portion comprises a connecting seat (205), a U-shaped rod (206) is connected through the connecting seat (205), and the U-shaped rod (206) is hung together with the spring hook (203).

10. An arc door header for an elevator as defined in claim 9, wherein, The U-shaped rod (206) is provided with a thread, and a nut (207) is threadedly connected with the U-shaped rod (206).

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