CN113896067B

CN113896067B - Elevator overhauling device

Info

Publication number: CN113896067B
Application number: CN202111195612.7A
Authority: CN
Inventors: 陈宏意; 陈天炎
Original assignee: Fujian Chuanzheng Communications College
Current assignee: Fujian Chuanzheng Communications College
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2023-04-28
Anticipated expiration: 2041-10-14
Also published as: CN113896067A

Abstract

The invention relates to the technical field of elevator overhaul, and discloses an elevator overhaul device which comprises an elevator shaft and a car, wherein the car is positioned in the elevator shaft and is in contact with the elevator shaft, a mounting mechanism is arranged in the elevator shaft and is in contact with the elevator shaft, an auxiliary mechanism is arranged on the inner side of the mounting mechanism and is connected with the mounting mechanism, a protection mechanism is arranged on the outer side of the auxiliary mechanism, and the mounting mechanism comprises a fixing frame, an adjusting rod, a limiting frame, a sliding block, a sliding groove, a sucker and an adjusting wheel.

Description

Elevator overhauling device

Technical Field

The invention relates to the technical field of elevator overhaul, in particular to an elevator overhaul device.

Background

An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. There are also steps, where the tread is mounted on a track for continuous running, commonly known as an escalator or a travelator. A stationary lifting device serving a prescribed floor. The vertical lift elevator has a car running between at least two rows of rigid guide rails that are vertical or have an incline angle of less than 15. The size and the structural form of the lift car are convenient for passengers to get in and out or load and unload cargoes. Traditionally, elevators have been known as vertical transportation means within a building, regardless of the manner in which they are driven. The speed can be divided into a low-speed elevator (below 4 m/s), a quick elevator (4-12 m/s) and a high-speed elevator (above 12 m/s).

In the daily maintenance of elevator, maintenance is indispensable, and the maintainer is located the top of elevator shaft and gets into between the elevator connection and overhaul, but the maintainer stands at elevator car top and takes place danger easily, and the elevator car is locked and is tightly fallen and will appear danger once to endanger the personal safety of maintainer.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides an elevator maintenance device which has the advantages of being convenient for installing and fixing the maintenance device, avoiding that the body weight of a maintenance personnel is born by a car in the maintenance process, ensuring the safety of the maintenance personnel and the like, and being used for solving the problems that the maintenance personnel is easy to be dangerous when standing on the top of the elevator car in the prior art, and the elevator car is dangerous when being locked and falls down tightly, thereby endangering the personal safety of the maintenance personnel.

(II) technical scheme

The invention provides the following technical scheme: the utility model provides an elevator overhauls device, includes elevator shaft and car, the car is located in the elevator shaft and with the elevator shaft contacts, the inside installation mechanism that has of elevator shaft, installation mechanism with the elevator shaft contacts, the installation mechanism inboard has auxiliary mechanism, auxiliary mechanism with installation mechanism connects, the auxiliary mechanism outside has protection machanism, protection machanism with auxiliary mechanism connects.

The elevator maintenance device provided by the invention can be convenient for maintenance of an elevator, and compared with a maintenance mode that maintenance personnel stand on an elevator car, the elevator maintenance device provided by the invention has the advantages that the maintenance device can be conveniently installed and fixed, the whole body weight of the maintenance personnel can be prevented from being born by the elevator car in the maintenance process, the safety of the maintenance personnel can be ensured, and the like, and the elevator maintenance device is used for solving the problems that in the prior art, the maintenance personnel stand on the top of the elevator car easily to be dangerous, and the elevator car is dangerous once locked and falls down tightly, so that the personal safety of the maintenance personnel is endangered.

In one possible implementation manner, the installation mechanism comprises a fixing frame, an adjusting rod, a limiting frame, a sliding block, a sliding groove, a sucker and an adjusting wheel, wherein the fixing frame is located inside the elevator shaft, the adjusting rod penetrates through the fixing frame and is connected with the fixing frame, the limiting frame is connected with the adjusting rod, the sliding block is located between the limiting frame and the fixing frame and is connected with the limiting frame, the sliding groove is formed in the inner side of the fixing frame, the sucker is located in the inner side of the limiting frame and is connected with the limiting frame, and the adjusting wheel is located in the outer side of the adjusting rod and is connected with the adjusting rod.

Can be convenient for install and fix this device through setting up the installation mechanism that can fix to can guarantee the stability of this device, and can avoid the maintainer to stand and carry out the maintenance of elevator at the car top, thereby can protect the maintainer can not receive personal injury, further can guarantee the fixed stability of this device, guarantee the safety of maintainer.

In one possible implementation manner, the outer side of the adjusting rod is provided with threads, the adjusting rod is in threaded connection with the limiting frame, the adjusting rod can rotate relative to the fixing frame and the limiting frame, the adjusting wheel can drive the adjusting rod to rotate, and the adjusting rod is in bidirectional threaded arrangement.

Limiting frames on two sides can be conveniently driven to be in limiting installation and fixation through the bidirectional threads, so that the two sides can be rapidly fixed.

In one possible implementation manner, the sliding block is located in the sliding groove and is in contact with the fixing frame, the limiting frame can drive the sliding block to move relative to the fixing frame, and the sucker can be sucked with the elevator shaft.

In one possible implementation manner, the auxiliary mechanism comprises a connecting rope, a motor, a rotating shaft, a mounting frame, a moving frame, a protection plate and a lifting frame, wherein the mounting frame is connected with the mounting frame, the motor is connected with the mounting frame, the rotating shaft penetrates through the mounting frame and is connected with the mounting frame, the connecting rope is connected with the rotating shaft, the moving frame is connected with the connecting rope, the lifting frame is connected with the mounting frame, and the protection plate is connected with the moving frame.

Can be convenient for maintainer to stand through the setting assist mechanism that can be convenient for maintainer overhauls car junction, and can guarantee that maintainer can obtain stable support, avoid maintainer along with the car swing to lead to maintainer safety to receive harm, and can be convenient for adjust maintainer's height, thereby guarantee maintainer's that can be stable safety.

In one possible embodiment, the rotating shaft is connected with the motor output end, the rotating shaft can rotate relative to the mounting frame, the connecting rope is wound on the outer wall of the rotating shaft, the moving frame is in contact with the lifting frame, the moving frame can move relative to the lifting frame, and the protection plate can move relative to the moving frame.

The position of the movable frame can be conveniently adjusted and controlled by arranging the connecting rope, so that the stability of the movable frame can be ensured.

In one possible implementation manner, the protection mechanism comprises a magnetic attraction block, a connection rope, a buckle, a limiting plate and a clamping groove, wherein the connection rope is connected with the protection plate, the magnetic attraction block is connected with one end of the connection rope, the limiting plate is connected with the other end of the connection rope, the clamping groove is formed in one side of the movable frame, and the buckle is connected with the protection plate.

Can be convenient for protect maintainer through setting up protection machanism to can avoid when the maintenance, the car drops and can lead to the maintainer to appear dangerous, and can protect inside maintainer when the car drops, thereby guarantee maintainer's security, further can avoid the maintainer to appear personal danger.

In one possible implementation manner, the buckle and the clamping groove can enable the protection plate to be clamped with the movable frame, the magnetic attraction block is attracted with the car, the connection rope penetrates through the protection plate and contacts with the protection plate, the limiting plate contacts with the protection plate, and the connection rope can drive the protection plate to move.

Can be when the car drops through the magnetism piece, the pulling guard plate protects maintainer to guarantee maintainer's security.

Compared with the prior art, the invention provides an elevator overhauling device, which has the following beneficial effects:

1. the elevator car can be conveniently installed and fixed by arranging the installation mechanism capable of being fixed, so that the stability of the elevator car can be ensured, maintenance of an elevator can be avoided by a maintenance person standing on the top of the elevator car, the maintenance person can be prevented from personal injury, the stability of the device can be further ensured, and the safety of the maintenance person is ensured.

2. According to the invention, the auxiliary mechanism capable of facilitating the maintenance personnel to stand is arranged, so that the maintenance personnel can conveniently maintain the connection part of the elevator car, the maintenance personnel can be ensured to obtain stable support, the maintenance personnel is prevented from swinging along with the elevator car, the safety of the maintenance personnel is prevented from being damaged, the height of the maintenance personnel can be conveniently adjusted, and the safety of the maintenance personnel can be stably ensured.

3. According to the invention, the protection mechanism is arranged to facilitate the protection of the maintainers, so that the danger of the maintainers caused by the falling of the lift car during maintenance can be avoided, and the internal maintainers can be protected when the lift car falls, thereby ensuring the safety of the maintainers, and further avoiding the personal danger of the maintainers.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an elevator maintenance device provided by the invention;

fig. 2 is a cross-sectional view of an elevator inspection device provided by the invention;

fig. 3 is a schematic view of a part of an elevator inspection device provided by the invention;

fig. 4 is a side sectional view of a sliding block structure of an elevator inspection device provided by the invention;

fig. 5 is a side view of a position structure of a protection plate of an elevator maintenance device provided by the invention;

fig. 6 is a schematic diagram of a limiting plate structure of an elevator maintenance device provided by the invention.

Wherein: 1 elevator shaft, 2 car, 21 mount, 22 regulation pole, 23 spacing, 24 slider, 25 spout, 26 sucking disc, 27 regulating wheel, 31 connecting rope, 32 motor, 33 pivot, 34 mounting bracket, 35 moving frame, 36 guard plate, 37 crane, 41 magnetic block, 42 connecting rope, 43 buckle, 44 limiting plate, 45 draw-in groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 6, the invention provides an elevator maintenance device, which comprises an elevator shaft 1 and a car 2, wherein the car 2 is positioned in the elevator shaft 1 and is contacted with the elevator shaft 1, a mounting mechanism is arranged in the elevator shaft 1 and is contacted with the elevator shaft 1, an auxiliary mechanism is arranged on the inner side of the mounting mechanism, the auxiliary mechanism is connected with the mounting mechanism, a protection mechanism is arranged on the outer side of the auxiliary mechanism, and the protection mechanism is connected with the auxiliary mechanism.

The elevator maintenance device provided by the invention can be convenient for maintenance of an elevator, and compared with a maintenance mode that maintenance personnel stand on the elevator car 2, the elevator maintenance device provided by the invention has the advantages that the maintenance device can be conveniently installed and fixed, the whole body weight of the maintenance personnel can be prevented from being born by the elevator car 2 in the maintenance process, the safety of the maintenance personnel can be ensured, and the like, and the elevator maintenance device is used for solving the problems that in the prior art, the maintenance personnel stand on the top of the elevator car 2 and easily generate danger, and the elevator car 2 is in danger once locked and falls down tightly, so that the personal safety of the maintenance personnel is endangered.

In one possible embodiment, the mounting mechanism includes a fixing frame 21, an adjusting rod 22, a limiting frame 23, a sliding block 24, a sliding groove 25, a suction cup 26 and an adjusting wheel 27, wherein the fixing frame 21 is located inside the elevator shaft 1, the adjusting rod 22 penetrates through the fixing frame 21 and is connected with the fixing frame 21, the limiting frame 23 is connected with the adjusting rod 22, the sliding block 24 is located between the limiting frame 23 and the fixing frame 21 and is connected with the limiting frame 23, the sliding groove 25 is formed in the inner side of the fixing frame 21, the suction cup 26 is located in the inner side of the limiting frame 23 and is connected with the limiting frame 23, and the adjusting wheel 27 is located outside the adjusting rod 22 and is connected by the adjusting rod 22.

Can be convenient for install and fix this device through setting up the installation mechanism that can fix to can guarantee the stability of this device, and can avoid the maintainer to stand and carry out the maintenance of elevator at car 2 top, thereby can protect the maintainer can not receive personal injury, and is further can guarantee the fixed stability of this device, guarantee the safety of maintainer.

In one possible embodiment, the outer side of the adjusting rod 22 is provided with threads, the adjusting rod 22 is in threaded connection with the limiting frame 23, the adjusting rod 22 can rotate relative to the fixing frame 21 and the limiting frame 23, the adjusting wheel 27 can drive the adjusting rod 22 to rotate, and the adjusting rod 22 is in bidirectional threaded arrangement.

Limiting frames 23 on two sides can be conveniently driven to be in limiting installation and fixing by arranging bidirectional threads, so that the fixing can be fast carried out.

In one possible embodiment, the sliding block 24 is located in the sliding groove 25 and is in contact with the fixing frame 21, and the limiting frame 23 can drive the sliding block 24 to move relative to the fixing frame 21, and the suction disc 26 can be sucked with the elevator shaft 1.

In one possible embodiment, the auxiliary mechanism includes a connection rope 31, a motor 32, a rotating shaft 33, a mounting frame 34, a moving frame 35, a protection plate 36, and a lifting frame 37, the mounting frame 34 is connected with the fixing frame 21, the motor 32 is connected with the fixing frame 21, the rotating shaft 33 penetrates the mounting frame 34 and is connected with the mounting frame 34, the connection rope 31 is connected with the rotating shaft 33, the moving frame 35 is connected with the connection rope 31, the lifting frame 37 is connected with the fixing frame 21, and the protection plate 36 is connected with the moving frame 35.

Can be convenient for maintainer to overhaul car 2 junction through setting up the assist mechanism that can be convenient for maintainer to stand, and can guarantee that maintainer can obtain stable support, avoid maintainer along with car 2 swing to lead to maintainer safety to receive harm, and can be convenient for adjust maintainer's height, thereby guarantee maintainer's that can be stable safety.

In one possible embodiment, the rotating shaft 33 is connected to the output end of the motor 32, the rotating shaft 33 can rotate relative to the mounting frame 34, the connecting rope 31 is wound on the outer wall of the rotating shaft 33, the moving frame 35 is in contact with the lifting frame 37, the moving frame 35 can move relative to the lifting frame 37, and the protection plate 36 can move relative to the moving frame 35.

The position of the movable frame 35 can be conveniently adjusted and controlled by arranging the connecting rope 31, so that the stability of the movable frame 35 can be ensured.

In one possible embodiment, the protection mechanism includes a magnetic attraction block 41, a connection rope 42, a buckle 43, a limiting plate 44 and a clamping groove 45, the connection rope 42 is connected with the protection plate 36, the magnetic attraction block 41 is connected with one end of the connection rope 42, the limiting plate 44 is connected with the other end of the connection rope 42, the clamping groove 45 is opened on one side of the movable frame 35, and the buckle 43 is connected with the protection plate 36.

Can be convenient for protect maintainer through setting up protection machanism to can avoid when the maintenance, car 2 drops and can lead to the maintainer to appear dangerous, and can protect inside maintainer when car 2 drops, thereby guarantee maintainer's security, the further personal danger that can avoid maintainer to appear.

In one possible embodiment, the buckle 43 and the slot 45 can enable the protection plate 36 to be clamped with the movable frame 35, the magnetic attraction block 41 is attracted to the car 2, the connection rope 42 penetrates through the protection plate 36 and contacts with the protection plate 36, the limiting plate 44 contacts with the protection plate 36, and the connection rope 42 can drive the protection plate 36 to move.

When the car 2 falls, the protection plate 36 is pulled to protect maintenance personnel through the magnetic attraction blocks 41, so that the safety of the maintenance personnel is ensured.

In addition, the invention also provides a using method of the elevator maintenance device, the fixing frame 21 is placed in the elevator shaft 1, then the adjusting wheel 27 is rotated, the adjusting rod 22 is driven to rotate, the limiting frame 23 is moved, the limiting frame 23 and the elevator shaft 1 are fixed by the sucker 26, then maintenance personnel enter the moving frame 35, the motor 32 drives the rotating shaft 33 to rotate, the position of the moving frame 35 is adjusted, the magnetic attraction block 41 is attracted with the elevator car 2, when the elevator car 2 moves, the magnetic attraction block 41 is pulled to move, the protective frame is driven to move by the connecting rope 42, the clamping buckle 43 is clamped with the clamping groove 45, and then the elevator car 2 continues to move, so that the magnetic attraction block 41 and the elevator car 2 are separated from attraction.

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

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Claims

1. Elevator overhauls device, including elevator shaft (1) and car (2), its characterized in that: the elevator car (2) is located in the elevator shaft (1) and contacts with the elevator shaft (1), a mounting mechanism is arranged in the elevator shaft (1), the mounting mechanism is in contact with the elevator shaft (1), an auxiliary mechanism is arranged on the inner side of the mounting mechanism and connected with the mounting mechanism, a protection mechanism is arranged on the outer side of the auxiliary mechanism and connected with the auxiliary mechanism, the mounting mechanism comprises a fixing frame (21), an adjusting rod (22), a limiting frame (23), a sliding block (24), a sliding chute (25), a sucker (26) and an adjusting wheel (27), the fixing frame (21) is located in the elevator shaft (1), the adjusting rod (22) penetrates through the fixing frame (21) and is connected with the fixing frame (21), the limiting frame (23) is connected with the adjusting rod (22), the sliding block (24) is located between the limiting frame (23) and the fixing frame (21) and is connected with the limiting frame (23), the sliding chute (25) is arranged on the inner side of the fixing frame (21), the adjusting rod (21) is located on the inner side of the adjusting rod (21) and connected with the limiting frame (23) by the adjusting rod (23), and the adjusting wheel (27) is located on the outer side of the adjusting rod (23) and connected with the rope (31) Motor (32), pivot (33), mounting bracket (34), remove frame (35), guard plate (36) and crane (37), mounting bracket (34) with mount (21) are connected, motor (32) with mount (21) are connected, pivot (33) run through mounting bracket (34) and with mounting bracket (34) are connected, connect rope (31) with pivot (33) are connected, remove frame (35) with connect rope (31) are connected, crane (37) with mount (21) are connected, guard plate (36) with remove frame (35) are connected, protection mechanism includes magnetic suction piece (41), connect rope (42), buckle (43), limiting plate (44) and draw-in groove (45), connect rope (42) with mount (36) are connected, magnetic suction piece (41) with connect rope (42) one end is connected, limiting plate (44) are connected with the other end of connecting rope (42), buckle (36) are located to open side (35) are connected with guard plate (35).

2. The elevator service device of claim 1, wherein: the adjusting rod (22) is provided with threads on the outer side, the adjusting rod (22) is in threaded connection with the limiting frame (23), the adjusting rod (22) can rotate relative to the fixing frame (21) and the limiting frame (23), the adjusting wheel (27) can drive the adjusting rod (22) to rotate, and the adjusting rod (22) is in bidirectional thread arrangement.

3. The elevator service device of claim 2, wherein: the sliding block (24) is located in the sliding groove (25) and is in contact with the fixing frame (21), the limiting frame (23) can drive the sliding block (24) to move relative to the fixing frame (21), and the sucker (26) can be sucked with the elevator shaft (1).

4. The elevator service device of claim 1, wherein: the rotating shaft (33) is connected with the output end of the motor (32), the rotating shaft (33) can rotate relative to the mounting frame (34), the connecting rope (31) is wound on the outer wall of the rotating shaft (33), the movable frame (35) is in contact with the lifting frame (37), the movable frame (35) can move relative to the lifting frame (37), and the protection plate (36) can move relative to the movable frame (35).

5. The elevator service device of claim 1, wherein: buckle (43) and draw-in groove (45) can make guard plate (36) and remove frame (35) joint, just magnetic attraction piece (41) with car (2) actuation, connect rope (42) run through guard plate (36) and with guard plate (36) contact, limiting plate (44) with guard plate (36) contact, connect rope (42) can drive guard plate (36) remove.