Line hidden type lift car top assembly

Abstract

The utility model provides a line hidden type lift car top assembly which comprises a frame assembly, two longitudinal reinforcing ribs are arranged at the bottom of the frame assembly in the front-back direction, and a plurality of transverse reinforcing ribs are arranged between the two longitudinal reinforcing ribs; the transverse reinforcing ribs and the longitudinal reinforcing ribs are of hollow structures, a plurality of threading grooves are formed in the bottoms of the transverse reinforcing ribs and the bottoms of the longitudinal reinforcing ribs, and the bottoms of the threading grooves are movably covered with movable cover plates through bolts. The cable is stored through the hollow reinforcing rib structure, wiring in the elevator manufacturing process is facilitated, wiring when equipment is additionally installed on the lift car in the later period is also avoided, cable exposure is avoided, the lift car is kept attractive, and safety risks are eradicated.

Description

Technical Field

[0001] The present application relates to the technical field of elevator manufacturing, and in particular to a line-hidden car top assembly. Background Art

[0002] The statements in this section merely provide background technical information related to the present application and do not necessarily constitute prior art.

[0003] With the development of elevator technology, more and more electronic devices are being used in elevator cars, typically various safety protection alarm devices and multimedia devices. The increase in electronic devices has led to an increase in various power cables and control cables. When manufacturing elevators, it is possible to avoid leaking exposed wires in the car, but when various devices are added to the elevator car at a later stage, it is difficult to avoid exposing cables in the car, which affects the appearance of the car and easily causes safety risks. Summary of the invention

[0004] In order to solve the above problems, the present application proposes a line-hidden car top assembly, which stores cables through a hollow reinforcement rib structure, facilitates wiring during elevator manufacturing, and avoids wiring when equipment is added to the car later, avoids cable exposure, maintains the beauty of the car, and eliminates safety risks.

[0005] The present application provides a line-hidden car top assembly, including a frame assembly, wherein two longitudinal reinforcing ribs are arranged at the bottom of the frame assembly in the front-to-back direction, and a plurality of transverse reinforcing ribs are arranged between the two longitudinal reinforcing ribs; the transverse reinforcing ribs and the longitudinal reinforcing ribs are hollow structures, and a plurality of wire threading grooves are arranged at the bottom of the transverse reinforcing ribs and the longitudinal reinforcing ribs, and a movable cover plate is movably covered by bolts at the bottom of the wire threading groove.

[0006] Preferably, a viewing hole is provided on the side of the transverse reinforcing rib.

[0007] Preferably, the number of the transverse reinforcing ribs is 3.

[0008] Preferably, the threading groove is opened in the middle of each transverse reinforcing rib and at the connection between the longitudinal reinforcing rib and the transverse reinforcing rib.

[0009] Preferably, four fixing seats are provided at the bottom of the inner cavity of the transverse reinforcing ribs and the longitudinal reinforcing ribs relative to the outer circumference of the threading groove, and the fixing seats are provided with bolt holes that penetrate through the bottom.

[0010] Preferably, one or two of the four fixing seats of each wire threading groove are replaced with electronic mortise and tenon devices, which include a mounting seat, a bolt hole that passes through the bottom of the mounting seat, and an alarm switch that is electrically connected to the elevator controller is provided on the top of the bolt hole.

[0011] Preferably, the alarm switch is any one of a mechanical press-type micro switch, a pressure sensor, and a photosensor.

[0012] Preferably, rope embedding grooves are provided at the bottom of the transverse reinforcing ribs and the longitudinal reinforcing ribs relative to the covering area of ​​the movable cover plate, and an anti-falling rope connected to the movable cover plate is arranged in the rope embedding groove.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] (1) The present application uses a hollow reinforcing rib structure to store cables, which is convenient for wiring during elevator manufacturing and for wiring when equipment is later installed in the car, thereby avoiding cable exposure, maintaining the beauty of the car, and eliminating safety risks.

[0015] (2) The present application uses an electronic mortise and tenon device electrically connected to the elevator controller to alarm the elevator controller when the movable cover is removed, thereby preventing unauthorized electrical operations and avoiding safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0017] Figure 1 This is the overall structural front view of this application.

[0018] Figure 2 This is the rear view of the overall structure of this application.

[0019] In the figure:

[0020] 1. Frame assembly, 2. Longitudinal reinforcement ribs, 3. Transverse reinforcement ribs, 4. Movable cover, 5. Fixed seat, 6. Electronic mortise and tenon device, 7. Anti-fall rope, 61. Alarm switch. DETAILED DESCRIPTION

[0021] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present disclosure, and do not specifically refer to any part or element in the present disclosure and should not be understood as limitations on the present disclosure.

[0024] Example 1

[0025] like Figure 1 to Figure 2 As shown, the present application provides a line-hidden car top assembly, including a frame assembly 1, wherein two longitudinal reinforcing ribs 2 are arranged in the front-to-back direction at the bottom of the frame assembly 1, and a plurality of transverse reinforcing ribs 3 are arranged between the two longitudinal reinforcing ribs 2. The transverse reinforcing ribs 3 and the longitudinal reinforcing ribs 2 are hollow structures, and a plurality of wire threading grooves are arranged at the bottom of the transverse reinforcing ribs 3 and the longitudinal reinforcing ribs 2, and a movable cover plate 4 is movably covered with bolts at the bottom of the wire threading groove.

[0026] The present application uses hollow transverse reinforcement ribs 3 and longitudinal reinforcement ribs 2 in conjunction with movable cover plates 4 to store cables, which is convenient for wiring during elevator manufacturing and for wiring when equipment is later installed in the car, thereby avoiding cable exposure, maintaining the beauty of the car, and eliminating safety risks.

[0027] Preferably, a viewing hole is provided on the side of the transverse reinforcing rib 3, and the viewing hole is convenient for observing the cables.

[0028] Preferably, the number of the transverse reinforcing ribs 3 is three.

[0029] Preferably, the threading groove is opened in the middle of each transverse reinforcing rib 3 and at the connection between the longitudinal reinforcing rib 2 and the transverse reinforcing rib 3, so as to facilitate the adjustment of the wiring at the corners.

[0030] Preferably, four fixing seats 5 are provided at the bottom of the inner cavity of the transverse reinforcing ribs 3 and the longitudinal reinforcing ribs 2 relative to the outer periphery of the threading groove, and the fixing seats 5 are provided with bolt holes penetrating the bottom, so that the fixing seats can be conveniently connected to the movable cover plate 4 by screws.

[0031] Preferably, one or two of the four fixing seats 5 of each wire threading groove are replaced with electronic mortise and tenon devices 6, and the electronic mortise and tenon device 6 includes a mounting seat, a bolt hole penetrating the bottom of the mounting seat is opened, and an alarm switch 61 electrically connected to the elevator controller is arranged on the top of the bolt hole.

[0032] When the movable cover plate is firmly connected to the transverse reinforcement rib 3 or the longitudinal reinforcement rib 2, the bolt spirally inserts into the bolt hole and contacts the alarm switch 61. When the corresponding bolt is removed, the corresponding bolt is disengaged from the alarm switch 61. The alarm switch notifies the elevator controller, and the elevator controller sends an alarm to the operation and maintenance background to remind the operation and maintenance personnel.

[0033] Specifically, the alarm switch 61 is any one of a mechanical press-type micro switch, a pressure sensor, and a light sensor.

[0034] Preferably, rope embedding grooves are provided at the bottom of the transverse reinforcing ribs 3 and the longitudinal reinforcing ribs 2 relative to the covering area of ​​the movable cover plate 4, and an anti-falling rope 7 connected to the movable cover plate 4 is arranged in the rope embedding groove.

[0035] The anti-falling rope 7 is convenient for pulling the movable cover plate 4 when passing through the transverse reinforcing ribs 3 and the longitudinal reinforcing ribs 2, so as to avoid moving the movable cover plate 4 back and forth between the ground and the top of the car, thereby reducing work efficiency.

[0036] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0037] Although the above describes the specific implementation methods of the present application in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present application. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present application, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present application.

Claims

1. A line-hidden car top assembly, comprising a frame assembly (1), characterized in that: The bottom of the frame assembly (1) is provided with two longitudinal reinforcing ribs (2) in the front-to-back direction, and a plurality of transverse reinforcing ribs (3) are provided between the two longitudinal reinforcing ribs (2); The transverse reinforcing ribs (3) and the longitudinal reinforcing ribs (2) are hollow structures, and a plurality of threading grooves are provided at the bottom of the transverse reinforcing ribs (3) and the longitudinal reinforcing ribs (2). The bottom of the threading grooves is movably covered with a movable cover plate (4) via bolts.

2. The line-hidden car top assembly according to claim 1 is characterized in that: A viewing hole is provided on the side of the transverse reinforcing rib (3).

3. The line-hidden car top assembly according to claim 1 is characterized in that: The number of the transverse reinforcing ribs (3) is 3.

4. The line-hidden car top assembly according to claim 1 is characterized in that: The threading groove is provided in the middle of each transverse reinforcing rib (3) and at the connection between the longitudinal reinforcing rib (2) and the transverse reinforcing rib (3).

5. The line-hidden car top assembly according to claim 1 is characterized in that: Four fixing seats (5) are arranged at the bottom of the inner cavity of the transverse reinforcing rib (3) and the longitudinal reinforcing rib (2) relative to the outer periphery of the threading groove, and the fixing seats (5) are provided with bolt holes penetrating the bottom.

6. The line-hidden car top assembly according to claim 5 is characterized in that: One or two of the four fixing seats (5) of each threading slot are replaced with an electronic mortise and tenon device (6), wherein the electronic mortise and tenon device (6) comprises a mounting seat, a bolt hole penetrating the bottom of the mounting seat is provided, and an alarm switch (61) electrically connected to the elevator controller is provided on the top of the bolt hole.

7. The line-hidden car top assembly according to claim 6 is characterized in that: The alarm switch (61) is any one of a mechanical press-type micro switch, a pressure sensor, and a photosensor.

8. The line-hidden car top assembly according to claim 1 is characterized in that: The bottom of the transverse reinforcing ribs (3) and the longitudinal reinforcing ribs (2) are provided with rope embedding grooves relative to the covering area of ​​the movable cover plate (4), and an anti-falling rope (7) connected to the movable cover plate (4) is arranged in the rope embedding groove.

Images