Modularized elevator car roof integrated maintenance device

Abstract

The utility model discloses a modularized elevator car roof integrated maintenance device, which comprises a maintenance box body, which comprises an upper cover and a bottom box body which are covered with each other, one side of the upper cover is riveted with the bottom box body, and the other side of the upper cover is connected with the bottom box body through a lock catch assembly; the upper cover is provided with a combined power supply module, the outer surface of the combined power supply module is provided with a speaker and a socket, and the inner side is provided with an emergency lighting power supply device; a main control board and a car roof plug-in board are mounted at the bottom in the bottom box body, and the main control board is connected with the car roof plug-in board through a flat cable; the handheld maintenance box is installed on the outer side portion of the bottom box body, and the handheld maintenance box is provided with an LED lighting system and an elevator control switch; the control system is in communication connection with the main control board; the terminals of the main speaker, the socket, the emergency lighting power supply device, the LED lighting system and the elevator control switch are in butt joint with the bayonet socket of the car roof plug-in board, and the bayonet socket is further in butt joint with an external communication line. The elevator car roof maintenance device is modularized, integrated and convenient to operate, internal wiring is integrated, and the elevator car roof maintenance device can be widely applied.

Description

Technical Field

[0001] The utility model relates to an elevator maintenance device, in particular to a modular elevator car top integrated maintenance device. Background Art

[0002] With the development of economy, elevators have been widely used as a means of transportation in residential buildings, shopping malls and other buildings. During the use of elevators, regular inspection and maintenance are required to ensure the normal operation of the elevator. The elevator car top inspection box in the elevator industry is generally installed on the top of the elevator car to facilitate maintenance personnel to inspect the elevator conveniently, reliably and safely.

[0003] The existing elevator car top inspection box has an upper cover and a bottom box body that are closed to form a cavity. A group of switch buttons include an up switch, a run switch, a down switch, and an emergency stop switch. The inspection switch is fixed to the upper cover, the intercom, the socket, and the lighting switch are fixed to the upper cover, the emergency lighting power supply, the terminal block, the main control board, etc. are fixed inside the bottom box body, and the LED lighting is fixed to the top of the bottom box body. The components assembled on the upper cover and the bottom box body are wired in the cavity, and these leads are connected to a series of sockets on the side of the bottom box body. For this type of elevator car top box, when the elevator is inspected and maintained, the inspection switch is fixed to the upper cover, the operating space is limited, and there is no spatial ductility, which brings inconvenience to the inspection and maintenance. At the same time, most of the emergency lighting power supplies in the industry still use lead-acid batteries, which makes the car top inspection box larger in size and heavier in weight. The components assembled on the upper cover and the bottom box are independent components. The diverse assembly positions make the product look messy. At the same time, these leads are connected to a series of connectors on the side of the bottom box. When assembling and connecting, it is necessary to check the wiring diagram principles for operation. This has high requirements for the experience accumulation of the assemblers, the assembly labor is high, and there is a risk of wrong connection.

[0004] In summary, there is a need for an elevator maintenance system that uses electronic technology, is modularized, integrated, easy to operate, and integrates internal wiring to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the present application is that the components of the existing elevator car top inspection box assembled on the upper cover and the bottom box body are independent components, and the diverse assembly positions cause the product appearance to be messy, the volume to be large, and the lack of serialization. The connection between the lead wires and the socket relies on manual labor, the assembly labor is high, and there is a risk of wrong connection.

[0006] In order to solve the above technical problems, the present application discloses a modular elevator car top integrated maintenance device, comprising: a maintenance box body, comprising an upper cover and a bottom box body that cover each other, one side of the upper cover is riveted to one side of the opening surface of the bottom box body, and the other side opposite to the upper cover is connected to the bottom box body through a locking assembly; the upper cover is provided with a combined power module, the combined power module is provided with a main intercom and a socket on one side of the outer surface of the upper cover, and the combined power module is provided with an emergency lighting power supply device on the inner side of the upper cover; a main control board and a car top plug-in board are installed at the bottom of the bottom box body, and the main control board and the car top plug-in board are connected through a wiring harness; a handheld maintenance box is removably installed on the outer side of the bottom box body, the handheld maintenance box is provided with an LED lighting system and an elevator control switch, and the LED lighting system and the elevator control switch are linearly connected to the car top plug-in board; a control system is connected to the main control board for communication; wherein, the wiring terminals of the main intercom, the socket, the emergency lighting power supply device, the LED lighting system and the elevator control switch are connected to the socket of the car top plug-in board, and the socket is also connected to an external communication line.

[0007] According to the embodiment of the present application, a combined power module installation hole and a snap-on installation hole are provided on the upper cover, and the combined power module is fixed to the upper cover via a fixing member and the combined power module installation hole.

[0008] According to an embodiment of the present application, a main control board installation hole, a car top plug-in board installation hole and a cable entry and exit hole are provided at the outer bottom of the bottom box body.

[0009] According to an embodiment of the present application, the main control board is fixed to the inner bottom surface of the bottom box body by means of fixings and main control board mounting holes; the car top plug-in board is fixed to the inner bottom surface of the bottom box body by means of fixings and car top plug-in board mounting holes; the car top plug-in board is located below the main control board and the two are aligned and level.

[0010] According to an embodiment of the present application, a hook is provided on one side of the bottom box body, and the hook is used to hang a handheld maintenance box.

[0011] According to an embodiment of the present application, the elevator control switch includes an up switch, a run switch, a down switch, an emergency stop switch and a maintenance switch.

[0012] According to an embodiment of the present application, an LED lighting system includes an LED lighting lamp and a control switch thereof.

[0013] According to an embodiment of the present application, the emergency lighting power supply device includes a lithium battery installation pool and an output socket, and the lithium battery is installed in the lithium battery installation pool.

[0014] According to an embodiment of the present application, the locking assembly includes a buckle and a buckle slot. The buckle is installed in a buckle installation hole on one side of the upper cover, and one side of the bottom box is provided with a buckle slot that is adapted and corresponding to the buckle.

[0015] According to an embodiment of the present application, the elevator control switches are arranged in an array on a handheld maintenance box.

[0016] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0017] 1. In the prior art, the leads assembled on the upper cover and the bottom box body are docked with a series of sockets on the side of the bottom box body. When assembling and connecting, it is necessary to check the wiring diagram principle to operate, which has high requirements on the experience accumulation of the assemblers, the assembly labor is high, and there is a risk of wrong connection. The utility model integrates this series of sockets into the electronic board according to the principle diagram, eliminating the internal wiring, and the access end is plugged and docked with the electronic board, solving the problems of high assembly labor and wrong connection.

[0018] 2. In the prior art, emergency lighting power sources mostly use lead-acid batteries, which are large in size and heavy in weight. The utility model adopts a lithium battery solution to solve the problem of large product size and heavy weight.

[0019] 3. In the prior art, the up switch, running switch, down switch, emergency stop switch, and maintenance switch are fixed on the upper cover, with limited operating space and no spatial scalability. The maintenance area cannot be illuminated in time, which brings safety hazards to maintenance. The utility model adopts a solution with an illuminated handheld maintenance box, separates the switch from the car top maintenance box and integrates it with LED lighting, which solves the problems of spatial scalability and insufficient light, making elevator maintenance convenient, easy to operate and safe.

[0020] 4. In the prior art, the components assembled on the upper cover and the bottom box are independent components, and the diverse assembly positions cause the product appearance to be messy and not serialized. The utility model adopts a modular design scheme to integrate the socket, intercom, and emergency lighting power supply into a combined power supply module, thereby solving the problem of messy product appearance and achieving a simple product appearance and serialization. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present application, rather than limiting the present application.

[0022] Figure 1 A schematic diagram of the structure of a modular elevator car top integrated maintenance device according to an example of the utility model;

[0023] Figure 2 This is a schematic diagram of the expansion of the maintenance box in the example of the utility model.

[0024] The following are the descriptions of the reference numerals:

[0025] 10. Inspection box, 11. Upper cover, 12. Bottom box, 20. Handheld inspection box, 21. LED lighting system, 22. Elevator control switch, 111. Combined power module, 112. Lock assembly, 121. Main control board, 122. Car top plug-in board, 123. Hook, 1111. Intercom, 1112. Socket, 1113. Lithium battery installation pool, 1114. Output socket, 1121. Buckle, 1122. Card slot. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme of the embodiment of the present application will be clearly and completely described in conjunction with the drawings of the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, not all of the embodiments. Based on the described embodiment of the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which this application belongs. The words "first", "second" and similar words used in the patent application specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "an" do not indicate a quantity limitation, but indicate the existence of at least one.

[0028] like Figure 1 , Figure 2 As shown, a modular elevator car top integrated maintenance device is exemplified in the utility model, including a maintenance box 10 and a handheld maintenance box 20 with lighting suspended beside it. The maintenance box 10 is modularly provided with a combined power module 111, a main control board 121 and a car top plug-in board 122. The handheld maintenance box 20 is connected to the template in the maintenance box 10 through a cable. The overall design is compact and beautiful, and the complex lead connection in the prior art is integrated into the electronic board through the circuit, eliminating the internal wiring. The present application realizes modularization and integration, is easy to operate, and has the beneficial effects of integrating the internal wiring.

[0029] In this embodiment, the maintenance box 10 includes an upper cover 11 and a bottom box 12 that cover each other. One side of the upper cover 11 is riveted to one side of the opening surface of the bottom box 12, and the other side opposite to the upper cover 11 is connected to the bottom box 12 through a lock assembly 112. The upper cover 11 is provided with a combined power module 111, and the combined power module 111 is provided with a main intercom 1111 and a socket 1112 on one side of the outer surface of the upper cover 11, and the combined power module 111 is provided with an emergency lighting power supply device on the inner side of the upper cover 11; the main control board 121 and the car top plug-in board 122 are installed at the bottom of the bottom box 12, and the main control board 121 and the car top plug-in board 122 are connected through a cable.

[0030] Furthermore, the upper cover 11 is provided with a mounting hole for the combined power module 111 and a mounting hole for the buckle 1121, and the combined power module 111 is fixed to the upper cover 11 through the fixing member and the mounting hole for the combined power module 111. The modularization and fixation of the assembly position make the overall appearance neat and beautiful.

[0031] Furthermore, the lock assembly 112 includes a buckle 1121 and a slot 1122. The buckle 1121 is installed in a buckle 1121 installation hole on one side of the upper cover 11. One side of the bottom box 12 is provided with a slot 1122 adapted and corresponding to the buckle 1121. The buckle 1121 installation hole is located in the center of one side of the upper cover 11.

[0032] Furthermore, the emergency lighting power supply device includes a lithium battery installation pool 1113 and an output socket 1114 , and the lithium battery is installed in the lithium battery installation pool 1113 .

[0033] Furthermore, the outer bottom of the bottom box 12 is provided with a main control board installation hole, a car top plug-in board 122 installation hole, and a cable inlet and outlet hole. The main control board 121 is fixed to the inner bottom surface of the bottom box 12 through a fixing piece and the main control board installation hole; the car top plug-in board 122 is fixed to the inner bottom surface of the bottom box 12 through a fixing piece and the car top plug-in board 122 installation hole; the car top plug-in board 122 is located below the main control board 121 and the two are aligned and level, and the fixed assembly position makes the overall appearance neat.

[0034] Furthermore, the bottom of the inspection box 10 is mounted on a mounting plate on the elevator car roof using a mounting bracket.

[0035] In this embodiment, the handheld maintenance box 20 is removably installed on the outer side of the bottom box body 12. The handheld maintenance box 20 is provided with an LED lighting system 21 and an elevator control switch 22. The LED lighting system 21 and the elevator control switch 22 are both linearly connected to the car top plug-in board 122.

[0036] Further, a hook 123 is provided on one side of the bottom box 12, and the hook 123 is used to hang the handheld maintenance box 20, so as to facilitate the removal and placement of the handheld maintenance box 20. The wires and cables of the handheld maintenance box 20 enter the bottom box 12 through the cable inlet and outlet holes of the bottom box 12.

[0037] Furthermore, the elevator control switch 22 includes an up switch, a run switch, a down switch, an emergency stop switch and an inspection switch, and the elevator control switches 22 are arranged in an array on the handheld inspection box 20 .

[0038] Furthermore, the LED lighting system 21 includes an LED lighting lamp and a control switch thereof, and the LED lighting lamp and the control switch thereof are neatly arranged on the handheld inspection box 20 .

[0039] In this embodiment, the control system is connected to the main control board 121 for communication, and the wiring terminals of the intercom 1111, the socket 1112, the emergency lighting power supply device, the LED lighting system 21 and the elevator control switch 22 are connected to the socket of the car top plug-in board 122, and the socket is also connected to an external communication line; the main control board 121 is connected to the car top plug-in board 122 through a flat cable. The control system is used to send signals to the plug-ins connected to the main control board 121 in turn, scan and detect the feedback signals of each signal output terminal, and control each plug-in based on each feedback signal.

[0040] In summary, the technical solution of this application has the following beneficial effects:

[0041] 1. In the prior art, the leads assembled on the upper cover and the bottom box body are docked with a series of sockets on the side of the bottom box body. When assembling and connecting, it is necessary to check the wiring diagram principle to operate, which has high requirements on the experience accumulation of the assemblers, the assembly labor is high, and there is a risk of wrong connection. The utility model integrates this series of sockets into the electronic board according to the principle diagram, eliminating the internal wiring, and the access end is plugged and docked with the electronic board, solving the problems of high assembly labor and wrong connection.

[0042] 2. In the prior art, emergency lighting power sources mostly use lead-acid batteries, which are large in size and heavy in weight. The utility model adopts a lithium battery solution to solve the problem of large product size and heavy weight.

[0043] 3. In the prior art, the up switch, running switch, down switch, emergency stop switch, and maintenance switch are fixed on the upper cover, with limited operating space and no spatial scalability. The maintenance area cannot be illuminated in time, which brings safety hazards to maintenance. The utility model adopts a solution with an illuminated handheld maintenance box, separates the switch from the car top maintenance box and integrates it with LED lighting, which solves the problems of spatial scalability and insufficient light, making elevator maintenance convenient, easy to operate and safe.

[0044] 4. In the prior art, the components assembled on the upper cover and the bottom box are independent components, and the diverse assembly positions cause the product appearance to be messy and not serialized. The utility model adopts a modular design scheme to integrate the socket, intercom, and emergency lighting power supply into a combined power supply module, thereby solving the problem of messy product appearance and achieving a simple product appearance and serialization.

[0045] The above are merely exemplary embodiments of the present application and are not intended to limit the protection scope of the present application. The protection scope of the present application is determined by the appended claims.

Claims

1. A modular elevator car top integrated maintenance device, characterized in that: include: The inspection box body comprises an upper cover and a bottom box body which cover each other, wherein one side of the upper cover is riveted to one side of the opening surface of the bottom box body, and the other side opposite thereto is connected to the bottom box body through a locking assembly; The upper cover is provided with a combined power module, the combined power module is provided with a main intercom and a socket on one side of the outer surface of the upper cover, and the combined power module is provided with an emergency lighting power supply device on the inner side of the upper cover; A main control board and a car top plug-in board are installed at the bottom of the bottom box body, and the main control board and the car top plug-in board are connected by wiring; A handheld inspection box is removably mounted on the outer side of the bottom box body, and the handheld inspection box is provided with an LED lighting system and an elevator control switch, and the LED lighting system and the elevator control switch are linearly connected to the car top plug-in board; A control system, communicatively connected to the main control board; The connection terminals of the intercom, socket, emergency lighting power supply device, LED lighting system and elevator control switch are connected to the socket of the car top plug-in board, and the socket is also connected to an external communication line.

2. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The upper cover is provided with a combined power module installation hole and a buckle installation hole, and the combined power module is fixed to the upper cover via a fixing member and the combined power module installation hole.

3. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The outer bottom of the bottom box body is provided with a main control board installation hole, a car top plug-in board installation hole and a cable entry and exit hole.

4. A modular elevator car top integrated maintenance device according to claim 3, characterized in that: The main control board is fixed to the inner bottom surface of the bottom box body through fixings and the main control board mounting holes; the car top plug-in board is fixed to the inner bottom surface of the bottom box body through fixings and the car top plug-in board mounting holes; the car top plug-in board is located below the main control board and the two are aligned and level.

5. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: A hook is provided on one side of the bottom box body, and the hook is used to hang the handheld inspection box.

6. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The elevator control switch includes an up switch, a run switch, a down switch, an emergency stop switch and an inspection switch.

7. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The LED lighting system comprises an LED lighting lamp and a control switch thereof.

8. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The emergency lighting power supply device comprises a lithium battery installation pool and an output socket, and the lithium battery is installed in the lithium battery installation pool.

9. A modular elevator car top integrated maintenance device according to claim 2, characterized in that: The lock buckle assembly includes a buckle and a slot. The buckle is installed in a buckle installation hole on one side of the upper cover, and one side of the bottom box is provided with the slot adapted and corresponding to the buckle.

10. A modular elevator car top integrated maintenance device according to claim 1, characterized in that: The elevator control switches are arranged in an array on the handheld maintenance box.

Images