CN219448947U - Auxiliary device for elevator maintenance - Google Patents

Abstract

The utility model discloses an auxiliary device for elevator maintenance, which comprises a mounting ring, a bearing ring, a driving ring, a fastening screw and an adjusting mechanism arranged on the surface of the driving ring, wherein the inner wall of the mounting ring is fixedly connected with the bearing ring; the connecting plate is arranged obliquely relative to the transmission ring, and when the transmission ring rotates clockwise, the connecting plate drives the transmission rod to slide in the limiting plate, and at the moment, the transmission rod drives the cleaning rings to be mutually far away, so that the cleaning rings can accommodate steel wire ropes with different sizes.

Description

Auxiliary device for elevator maintenance

Technical Field

The utility model relates to the technical field of elevator maintenance auxiliary equipment, in particular to an auxiliary device for elevator maintenance.

Background

The elevator is a vertical elevator taking a motor as power, is provided with a box-shaped nacelle and is used for taking passengers or carrying goods in a multi-storey building, the elevator is divided into a step type elevator and a lifting type elevator, the elevator is widely applied to various shops, hotels, office buildings and high-rise residential buildings, a steel wire rope is one of important components in the elevator, the elevator needs to be checked and maintained regularly, and a large amount of dust is easy to adhere to the steel wire rope when the elevator is used for a long time in an elevator shaft.

The utility model discloses a be used for elevator maintenance auxiliary device, an elevator maintenance auxiliary device relates to elevator maintenance field, which comprises a supporting plate, the left front and back bilateral symmetry fixedly connected with bracing piece in backup pad top left side, two the top fixedly connected with solid fixed ring of the opposite one side of bracing piece, the left side at backup pad top is provided with the lubricating oil tank, the bottom fixedly connected with control valve of lubricating oil tank, the bottom fixedly connected with oil pipe of control valve, the right side of backup pad is provided with the maintenance cover, the left and right sides symmetry fixedly connected with fixed plate of maintenance cover inner chamber bottom. According to the elevator maintenance auxiliary device, the friction wheel is matched with the rust removing seat, the moving groove, the compression spring, the rust removing ring and the rust removing hairbrush, so that rust on an elevator steel wire rope can be cleaned, the elevator steel wire rope can be cleaned and maintained in all directions, the service life of the elevator steel wire rope is prolonged, and the maintenance effect is good.

However, when the maintenance auxiliary device for the elevator is used, the size of the maintenance sleeve is inconvenient to adjust, so that only the elevator wire rope with a fixed size can be cleaned and maintained, the practicability is greatly reduced, and accordingly, in view of the defect of the prior structure, the research and improvement are carried out, and the maintenance auxiliary device for the elevator is provided.

Disclosure of Invention

The utility model aims to provide an auxiliary device for elevator maintenance, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary device comprises a mounting ring, a bearing ring, a driving ring, a fastening screw and an adjusting mechanism arranged on the surface of the driving ring, wherein the inner wall of the mounting ring is fixedly connected with the bearing ring, the surface of the bearing ring is rotationally connected with the driving ring, the surface of the bearing ring is positioned on the side surface of the driving ring and is in threaded connection with the fastening screw, and the adjusting mechanism comprises a driving assembly and a stress assembly;

the transmission assembly comprises a connecting plate and a transmission rod, the connecting plate is rotatably connected to the surface of the transmission ring, and the bottom of the connecting plate is fixedly connected with the transmission rod;

the stress assembly comprises a cleaning ring, a limiting plate, a telescopic ring and a connecting wire, wherein the cleaning ring is rotationally connected to the bottom of the transmission rod, the limiting plate is slidingly connected to the surface of the transmission rod, the telescopic ring is fixedly connected to the back of the cleaning ring, and the connecting wire is fixedly connected to the side face of the cleaning ring.

The side swivelling joint of collar has the lead screw, the surface threaded connection of lead screw has the drive plate, the side fixedly connected with fastening plate of drive plate, the surface of fastening plate is provided with the bump.

Furthermore, the circle centers of the bearing ring and the driving ring are positioned at the same point, and the driving ring forms a fixed structure on the surface of the bearing ring through fastening screws.

Further, the engagement plate is obliquely arranged relative to the surface of the transmission rod, and the engagement position of the engagement plate and the cleaning ring is positioned at the end point of the engagement plate.

Further, the transmission rod is perpendicular to the cleaning ring, and the cleaning ring forms a telescopic structure through the transmission rod.

Further, two groups of thread grooves with opposite rotation directions are formed in the surface of the screw rod, and two groups of fastening plates are symmetrically arranged at the middle point of the screw rod.

Further, the salient points are made of rubber, and the salient points are transversely and uniformly distributed on the surface of the fastening plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the connecting plate is arranged, and because the connecting plate is obliquely arranged relative to the transmission ring, when the transmission ring rotates clockwise, the transmission rod is driven to slide in the limiting plate by the connecting plate, and at the moment, the transmission rod drives the cleaning ring to be mutually far away, so that the cleaning ring can accommodate steel wire ropes with different sizes.

2. According to the utility model, the fastening plate can be aligned to the clamping groove to be installed by arranging the fastening plate, and then the screw rod is screwed, because the surface of the screw rod is provided with the two groups of screw grooves with opposite screwing directions, when the screw rod rotates, the two groups of fastening plates are driven to be away from each other, at the moment, the two groups of fastening plates can realize internal expansion in the installation clamping groove, and the protruding points are driven to be tightly attached to the inner wall of the installation clamping groove, and as the protruding points are made of rubber, the anti-skid effect can be achieved, and the fastening plate can be more firmly fixed in the clamping groove.

Drawings

Fig. 1 is a schematic view showing the overall structure of an auxiliary device for elevator maintenance according to the present utility model;

fig. 2 is a schematic view showing a bottom view of an auxiliary device for elevator maintenance according to the present utility model;

fig. 3 is a schematic view showing a cleaning ring structure for an elevator maintenance auxiliary device according to the present utility model;

fig. 4 is a schematic view of a driving rod structure for an elevator maintenance auxiliary device according to the present utility model.

In the figure: 1. a mounting ring; 2. a load-bearing ring; 3. a drive ring; 4. fastening a screw; 5. a splice plate; 6. a transmission rod; 7. a cleaning ring; 8. a limiting plate; 9. a telescopic ring; 10. a connecting wire; 11. a screw rod; 12. a drive plate; 13. a fastening plate; 14. and (5) protruding points.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, an auxiliary device for elevator maintenance comprises a mounting ring 1, a bearing ring 2, a driving ring 3, fastening screws 4 and an adjusting mechanism arranged on the surface of the driving ring 3, wherein the inner wall of the mounting ring 1 is fixedly connected with the bearing ring 2, the surface of the bearing ring 2 is rotatably connected with the driving ring 3, the surface of the bearing ring 2 is positioned on the side surface of the driving ring 3 and is in threaded connection with the fastening screws 4, and the adjusting mechanism comprises a transmission assembly and a stress assembly;

the transmission assembly comprises a connecting plate 5 and a transmission rod 6, the connecting plate 5 is rotationally connected to the surface of the transmission ring 3, and the bottom of the connecting plate 5 is fixedly connected with the transmission rod 6;

the atress subassembly includes clean ring 7, limiting plate 8, expansion ring 9 and connecting wire 10, and clean ring 7 swivelling joint is in the bottom of transfer line 6, and the surface sliding connection of transfer line 6 has limiting plate 8, and the back fixedly connected with expansion ring 9 of clean ring 7, the side fixedly connected with connecting wire 10 of clean ring 7.

Further, the circle centers of the bearing ring 2 and the driving ring 3 are positioned at the same point, the driving ring 3 forms a fixed structure on the surface of the bearing ring 2 through the fastening screw 4, and the moving state of the driving ring 3 can be fixed through the fastening screw 4.

Further, the connection plate 5 is inclined with respect to the surface of the transmission rod 6, and the connection position of the connection plate 5 and the cleaning ring 7 is located at the end point of the connection plate 5, because the connection plate 5 is inclined with respect to the transmission ring 3, when the transmission ring 3 rotates clockwise, the transmission rod 6 is driven to slide in the limiting plate 8 through the connection plate 5.

Further, the transmission rod 6 is mutually perpendicular to the cleaning ring 7, the cleaning ring 7 forms a telescopic structure through the transmission rod 6, and when the elevator steel wire rope moves, the elevator steel wire rope can be in contact with the inner wall of the cleaning ring 7, and dirt on the surface of the steel wire rope is scraped under the action of the cleaning ring 7.

Example two

As shown in fig. 1, 2 and 4, in a first comparative example, as another embodiment of the present utility model, a screw rod 11 is rotatably connected to a side surface of a mounting ring 1, a transmission plate 12 is screwed to a surface of the screw rod 11, a fastening plate 13 is fixedly connected to a side surface of the transmission plate 12, and bumps 14 are provided on a surface of the fastening plate 13.

Further, two groups of screw grooves with opposite rotation directions are formed in the surface of the screw rod 11, two groups of fastening plates 13 are symmetrically arranged at the middle point of the screw rod 11, and because the two groups of screw grooves with opposite rotation directions are formed in the surface of the screw rod 11, when the screw rod 11 rotates, the two groups of fastening plates 13 are driven to be far away from each other, and at the moment, the two groups of fastening plates 13 can expand inwards in the installation clamping groove.

Further, the salient points 14 are made of rubber, the salient points 14 are transversely and uniformly distributed on the surface of the fastening plate 13, and the salient points 14 are made of rubber, so that the fastening plate 13 can be firmly fixed inside the clamping groove.

Working principle: when the auxiliary device for elevator maintenance is used, firstly, an elevator steel wire rope to be cleaned passes through the cleaning rings 7, when the elevator steel wire rope moves, the elevator steel wire rope is contacted with the inner wall of the cleaning rings 7, dirt on the surface of the steel wire rope is scraped off under the action of the cleaning rings 7, and the steel wire rope can be lubricated through lubricating oil stored in the connecting wires 10, because the two groups of cleaning rings 7 are arranged in a staggered manner, the cleaning rings 7 positioned on the lower group can clean the part of the cleaning rings 7 which cannot be cleaned because of gaps, in order to enable the cleaning rings 7 to be fully attached to the steel wire rope, the fastening screws 4 can be unscrewed firstly, then the driving rings 3 can be rotated on the surface of the bearing rings 2, because the connecting plates 5 are obliquely arranged relative to the driving rings 3, when the driving rings 3 rotate clockwise, the driving rods 6 are driven to slide in the limiting plates 8 through the connecting plates 5, and at the moment, the driving rods 6 can drive the cleaning rings 7 to be mutually far away, so that the steel wire ropes with different sizes can be accommodated;

through setting up the fastening plate 13, can aim at the draw-in groove department that needs the installation with the fastening plate 13, twist the lead screw 11 afterwards, because the surface of lead screw 11 is provided with two sets of screw grooves that revolve to opposite, when lead screw 11 is rotatory, can drive two sets of fastening plates 13 and keep away from each other, two sets of fastening plates 13 can realize interior expansion at the inside of installation draw-in groove this moment to drive bump 14 and the inseparable laminating of inner wall of installation draw-in groove, because bump 14 is the rubber material, can play the antiskid effect, can be with the fastening plate 13 more firm fix inside the draw-in groove.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a maintenance auxiliary device is maintained to elevator, includes collar (1), bearing ring (2), driving ring (3), fastening screw (4) and sets up in the adjustment mechanism on driving ring (3) surface, its characterized in that: the inner wall of the mounting ring (1) is fixedly connected with a bearing ring (2), the surface of the bearing ring (2) is rotationally connected with a transmission ring (3), the surface of the bearing ring (2) is positioned on the side surface of the transmission ring (3) and is in threaded connection with a fastening screw (4), and the adjusting mechanism comprises a transmission assembly and a stress assembly;

the transmission assembly comprises a connecting plate (5) and a transmission rod (6), the connecting plate (5) is rotationally connected to the surface of the transmission ring (3), and the transmission rod (6) is fixedly connected to the bottom of the connecting plate (5);

the bearing assembly comprises a cleaning ring (7), a limiting plate (8), a telescopic ring (9) and a connecting wire (10), wherein the cleaning ring (7) is rotationally connected to the bottom of a transmission rod (6), the surface of the transmission rod (6) is slidably connected with the limiting plate (8), the telescopic ring (9) is fixedly connected to the back of the cleaning ring (7), and the connecting wire (10) is fixedly connected to the side face of the cleaning ring (7).

2. The maintenance aid for elevators according to claim 1, wherein: the side swivelling joint of collar (1) has lead screw (11), the surface threaded connection of lead screw (11) has drive plate (12), the side fixedly connected with fastening plate (13) of drive plate (12), the surface of fastening plate (13) is provided with bump (14).

3. The maintenance aid for elevators according to claim 1, wherein: the circle centers of the bearing ring (2) and the transmission ring (3) are positioned at the same point, and the transmission ring (3) forms a fixed structure on the surface of the bearing ring (2) through fastening screws (4).

4. The maintenance aid for elevators according to claim 1, wherein: the connecting plate (5) is obliquely arranged relative to the surface of the transmission rod (6), and the connecting position of the connecting plate (5) and the cleaning ring (7) is positioned at the end point of the connecting plate (5).

5. The maintenance aid for elevators according to claim 1, wherein: the transmission rod (6) is perpendicular to the cleaning ring (7), and the cleaning ring (7) forms a telescopic structure through the transmission rod (6).

6. The maintenance aid for elevators according to claim 2, wherein: two groups of thread grooves with opposite rotation directions are formed in the surface of the screw rod (11), and two groups of fastening plates (13) are symmetrically arranged at the middle point of the screw rod (11).

7. The maintenance aid for elevators according to claim 2, wherein: the salient points (14) are made of rubber, and the salient points (14) are transversely and uniformly distributed on the surface of the fastening plate (13).