CN216004872U

CN216004872U - Elevator device convenient to staff overhauls

Info

Publication number: CN216004872U
Application number: CN202122729846.7U
Authority: CN
Inventors: 于见龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-11
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to an elevator device convenient for workers to overhaul, which comprises a car body, wherein an operation platform is connected to the lower end surface of the car body, an overhaul hole is formed in the bottom end inside the car body, an cover plate is arranged in the overhaul hole, connecting plates are symmetrically arranged on the front side of the lower end surface of the cover plate, a rotating shaft is connected between the two connecting plates, a first motor is connected to the right end of the rotating shaft, the first motor is fixedly installed at the bottom end of the car body, a second motor is arranged on the rear side of the lower end surface of the car body, a threaded rod is connected to the front end of the second motor, a U-shaped clamping plate is arranged on the threaded rod, the U-shaped clamping plate is in threaded connection with the threaded rod, a U-shaped limiting plate is arranged on the rear side of the lower end surface of the cover plate corresponding to the U-shaped clamping plate, a storage battery pack is arranged at the lower end of the car body, and the storage battery pack is electrically connected with the first motor and the second motor respectively; the first motor and the second motor are designed to be automatically started; the design of control panel and protection casing improves the security.

Description

Elevator device convenient to staff overhauls

Technical Field

The utility model relates to an elevator technical field specifically is an elevator device convenient to staff overhauls.

Background

Elevators are stationary lifting devices that serve a given floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. Can divide low-speed elevator (below 4 meters per second) according to the functioning speed, fast elevator (4 ~ 12 meters per second) and fast elevator (more than 12 meters per second), the elevator often needs to overhaul the sedan-chair at the bottom of the sedan-chair often using, current patent such as patent number 201320082632.8, including overhauing the platform, the guide rail, guide rail support and buffering support etc. although the device can supply elevator installation and maintenance person conveniently to install and maintain at the bottom of the elevator sedan-chair, assurance buffer that simultaneously can be fine is when receiving the striking, the one side of partial deviation can not rocked to the buffer base, ensure that the buffer is perpendicular atress, with performance buffer best performance, but the maintainer gets into at the bottom of the sedan-chair comparatively trouble, lack suitable safety device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an elevator device convenient to staff overhauls.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an elevator device convenient for workers to overhaul comprises a car body, wherein the lower end surface of the car body is connected with an operating platform, an access hole is formed in the bottom end of the interior of the car body, a cover plate is arranged in the access hole, connecting plates are symmetrically arranged on the front side of the lower end face of the cover plate, a rotating shaft is connected between the two connecting plates, the right end of the rotating shaft is connected with a first motor which is fixedly arranged at the bottom end of the car body, a second motor is arranged on the rear side of the lower end surface of the car body, a threaded rod is connected with the front end of the second motor, the threaded rod is provided with a U-shaped clamping plate, the U-shaped clamping plate is in threaded connection with the threaded rod, the rear side of the lower end surface of the cover plate is provided with a U-shaped limiting plate corresponding to the U-shaped clamping plate, the storage battery pack is arranged at the lower end of the car body and is electrically connected with the first motor and the second motor respectively.

Preferably in further, the embedding is equipped with control panel on the car body right-hand member inner wall, control panel and storage battery electric connection conveniently control and open.

In further preferred, correspond on the inner wall of car body right-hand member the control panel is articulated to be equipped with the protection casing, the protection casing bottom is equipped with the handle, realizes the protection to control panel.

In further preferred, be equipped with safe hammer in the car body right-hand member, correspond on the inner wall of car body right-hand member safe hammer is equipped with the mount pad, convenient urgent use.

In further preferred, the operation platform is provided with guardrails on the periphery of the upper end surface, and the guardrail is provided with a first-aid kit at the front end, so that the safety is improved.

Preferably, a buffer pad is arranged below the operating platform, a plurality of buffer springs are connected between the buffer pad and the operating platform, and buffer protection is achieved.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator device convenient to staff overhauls possesses following beneficial effect:

in the utility model, the second motor is opened, the motor shaft of the second motor drives the threaded rod to rotate, the threaded rod and the U-shaped clamping plate are in threaded fit, the U-shaped clamping plate slides relatively, the U-shaped clamping plate is driven to be drawn out from the U-shaped limiting plate, the first motor is started, the motor shaft of the first motor drives the two connecting plates to rotate, the two connecting plates drive the cover plate to rotate to open, the opening of the access hole is further realized, an operator enters the operating platform with the guardrail below through the access hole, the equipment below the car body is overhauled, and the automatic opening is facilitated; control panel and protection casing's design, when taking place emergency, the elevator can not normal operating, and inside passenger takes off the safety hammer on the mount pad, knocks the back off the protection casing, starts control panel, and when the condition of taking place the outage, storage battery independently supplies power, realizes supplying power to control panel, improves the security.

Drawings

Fig. 1 is a schematic view of a preferred overall structure of an elevator device convenient for workers to overhaul in the utility model;

fig. 2 is a schematic bottom view of an elevator apparatus for facilitating the maintenance of workers, which is preferably not provided with an operating platform, a cushion pad, a buffer spring and a protective cover;

fig. 3 is an enlarged view of a portion of a structure in fig. 2.

In the figure: 1. a car body; 2. an operating platform; 3. an access hole; 4. a cover plate; 5. a connecting plate; 6. a rotating shaft; 7. a first motor; 8. a second motor; 9. a threaded rod; 10. a U-shaped clamping plate; 11. a U-shaped limiting plate; 12. a battery pack; 13. a control panel; 14. a protective cover; 15. a handle; 16. a safety hammer; 17. a mounting seat; 18. a guardrail; 19. a first-aid kit; 20. a cushion pad; 21. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1-2, an elevator device convenient for workers to overhaul, comprising a car body 1, an operation platform 2 is connected to the lower end surface of the car body 1, an overhaul hole 3 is formed in the bottom end inside the car body 1, a cover plate 4 is arranged in the overhaul hole 3, connecting plates 5 are symmetrically arranged on the front side of the lower end surface of the cover plate 4, a rotating shaft 6 is connected between the two connecting plates 5, a first motor 7 is connected to the right end of the rotating shaft 6, the first motor 7 is fixedly installed at the bottom end of the car body 1, a second motor 8 is arranged on the rear side of the lower end surface of the car body 1, a threaded rod 9 is connected to the front end of the second motor 8, a U-shaped clamping plate 10 is arranged on the threaded rod 9, the U-shaped clamping plate 10 is in threaded connection with the threaded rod 9, a U-shaped limiting plate 11 is arranged on the rear side of the lower end surface of the cover plate 4 corresponding to the U-shaped clamping plate 10, a storage battery 12 is arranged on the lower end of the car body 1, and the storage battery 12 is electrically connected with the first motor 7 and the second motor 8 respectively.

Referring to fig. 1-3, in this embodiment, a control panel 13 is embedded in an inner wall of a right end of a car body 1, the control panel 13 is electrically connected to a storage battery pack 12, a protective cover 14 is hinged to the inner wall of the right end of the car body 1 corresponding to the control panel 13, a handle 15 is arranged at a bottom end of the protective cover 14, a safety hammer 16 is arranged in the right end of the car body 1, a mounting seat 17 is arranged on the inner wall of the right end of the car body 1 corresponding to the safety hammer 16, when an emergency occurs, an elevator cannot normally operate, an inside passenger takes off the safety hammer 16 on the mounting seat 17, after knocking the protective cover 14 open, the control panel 13 is started, when a power failure occurs, the storage battery pack 12 independently supplies power, and the control panel 13 is powered.

Referring to fig. 1, in this embodiment, a guardrail 18 is disposed around an upper end surface of an operating platform 2, a first-aid kit 19 is disposed at a front end of a rear guardrail 18, a cushion 20 is disposed below the operating platform 2, a plurality of cushion springs 21 are connected between the cushion 20 and the operating platform 2, the trapped person enters the operating platform 2 with the guardrail 18, first-aid articles are placed in the first-aid kit 19 on the guardrail 18, the device is convenient to use under special conditions, when the device falls integrally, the cushion 20 with the cushion springs 21 contacts with a well bottom, buffer protection is achieved, danger of the trapped person is avoided, and safety of the device is improved.

Example two:

in conclusion, when the elevator car is used, firstly, the car body 1 is correspondingly installed in an elevator shaft, the car body 1 and power equipment in the elevator shaft realize the movement of the car body 1, the car needs to be overhauled by a worker for a long time, the worker opens the equipment at the bottom of the car body 1, the worker opens the lock on the protective cover 14, grasps the handle 15, opens the protective cover 14, operates the internal control panel 13, starts the control panel 13, automatically controls the control panel 13 to start the second motor 8, drives the threaded rod 9 to rotate by the motor shaft of the second motor 8, the threaded rod 9 is in threaded fit with the U-shaped clamping plate 10 to realize the relative sliding of the U-shaped clamping plate 10, further drives the U-shaped clamping plate 10 to be drawn out from the U-shaped limiting plate 11, the first motor 7 is started, the motor shaft of the first motor 7 drives the two connecting plates 5 to rotate, the two connecting plates 5 drive the cover plate 4 to rotate to open, and then realize opening of access hole 3, operating personnel gets into the operation platform 2 that has guardrail 18 below through access hole 3, overhauls car body 1 below equipment.

Example three:

in conclusion, when the elevator is used, when an emergency occurs, the elevator cannot normally operate, an inside passenger takes off the safety hammer 16 on the mounting seat 17, after the protective cover 14 is knocked off, the control panel 13 is started, when a power failure occurs, the storage battery 12 independently supplies power to supply power to the control panel 13, the control panel 13 drives the motor shaft of the second motor 8 to rotate, the motor shaft of the second motor 8 drives the threaded rod 9 to rotate, the threaded rod 9 is in threaded fit with the U-shaped clamping plate 10, the U-shaped clamping plate 10 slides out of the U-shaped limiting plate 11, the motor shaft of the first motor 7 drives the rotating shaft 6 to rotate, further, the cover plate 4 is opened, trapped people can conveniently escape from the access hole, the trapped people enter the operation platform 2 with the guardrail 18, first-aid objects are placed in the first-aid box 19 on the guardrail 18, the elevator is convenient to use under special conditions, when the whole elevator falls down, the buffer cushion 20 with the buffer spring 21 is contacted with the well bottom, so that buffer protection is realized, the danger of trapped people is avoided, the overall safety of the device is improved, and the buffer cushion 20 is preferably made of elastic metal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator device convenient for workers to overhaul comprises a car body (1), wherein an operation platform (2) is connected and arranged on the lower end face of the car body (1), and the elevator device is characterized in that an overhaul hole (3) is formed in the bottom end of the inside of the car body (1), a cover plate (4) is arranged in the overhaul hole (3), connecting plates (5) are symmetrically arranged on the front side of the lower end face of the cover plate (4), a rotating shaft (6) is connected and arranged between the two connecting plates (5), a first motor (7) is connected and arranged at the right end of the rotating shaft (6), the first motor (7) is fixedly arranged at the bottom end of the car body (1), a second motor (8) is arranged on the rear side of the lower end face of the car body (1), a threaded rod (9) is connected and arranged at the front end of the second motor (8), a U-shaped clamping plate (10) is arranged on the threaded rod (9), and the U-shaped clamping plate (10) is in threaded connection with the threaded rod (9), the rear side of the lower end face of the cover plate (4) corresponds to the U-shaped clamping plate (10) which is provided with a U-shaped limiting plate (11), and the lower end of the car body (1) is provided with a storage battery pack (12).

2. An elevator apparatus for facilitating service by a worker as defined in claim 1, wherein: the embedded control panel (13) that is equipped with on car body (1) right-hand member inner wall.

3. An elevator apparatus for facilitating service by a worker as defined in claim 2, wherein: correspond on car body (1) right-hand member inner wall control panel (13) are articulated to be equipped with protection casing (14), protection casing (14) bottom is equipped with handle (15).

4. An elevator apparatus as defined in claim 3, wherein: be equipped with safe hammer (16) in car body (1) right-hand member, correspond on car body (1) right-hand member inner wall safe hammer (16) are equipped with mount pad (17).

5. An elevator apparatus for facilitating service by a worker as defined in claim 1, wherein: the operating platform (2) is characterized in that a guardrail (18) is arranged on the periphery of the upper end face of the operating platform, and a first-aid kit (19) is arranged at the front end of the guardrail (18) at the rear end.

6. An elevator apparatus as defined in claim 5, wherein: operating platform (2) below is equipped with blotter (20), it is equipped with buffer spring (21) to connect between blotter (20) and operating platform (2), buffer spring (21) are provided with a plurality ofly.