CN215592284U

CN215592284U - Elevator maintenance device

Info

Publication number: CN215592284U
Application number: CN202122257405.1U
Authority: CN
Inventors: 程永祥; 周峰; 冯帆
Original assignee: Anhui Guozhan Electromechanical Co ltd
Current assignee: Anhui Guozhan Electromechanical Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-21
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an elevator maintenance device, which comprises a guide rail and an oil tank fixed on the outer side of the guide rail through a support rod, wherein a push plate capable of moving up and down is arranged on the inner side of the oil tank, a timing driving assembly which is connected with the guide rail and can push the push plate upwards is arranged at the bottom end of the push plate, an oil discharge device connected with the oil tank through a connecting pipe is arranged at the top end of the guide rail, an oil guide groove positioned below the oil discharge device is arranged at the inner edge of the top end of the guide rail, the push plate is pushed to move upwards through the action of the timing driving assembly, so that the size of a cavity in the oil tank is changed, lubricating oil is pushed into the oil discharge device through the connecting pipe, and then the lubricating oil falls into the oil guide groove from the oil discharge device, the guide rail is lubricated through the guiding of the oil guide groove, the lubricating of the guide rail is ensured, and the guide rail is regularly lubricated to a certain extent, the wear of the device is reduced.

Description

Elevator maintenance device

Technical Field

The utility model relates to the field of elevators, in particular to an elevator maintenance device.

Background

The maintenance refers to the daily maintenance and maintainability work of cleaning, lubricating, adjusting, replacing wearing parts, checking and the like of the elevator. Wherein the cleaning and lubricating do not involve disassembly of parts, and adjusting and replacing wearing parts does not change any elevator performance parameters. Thereby ensuring the normal operation of the elevator.

The utility model discloses a be used for elevator to maintain maintenance device like utility model discloses that authorization notice number is CN208200067U, its sensor detects the elevator guide rail when sliding, when producing a large amount of heats for lubricating oil in the oil tank is lubricated the guide rail down through the pipe, nevertheless can cool down the sensor at the in-process that lubricating oil left, thereby reduces the lubricated effect that lubricating oil exhaust volume influences the guide rail, thereby can not effectually carry out maintenance to the guide rail.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the elevator maintenance device, which ensures the lubrication of the guide rail, regularly lubricates the guide rail to a certain extent and reduces the abrasion of the device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an elevator maintenance device, includes the guide rail, fixes the oil tank in the guide rail outside through the bracing piece, the inboard of oil tank is provided with the slurcam that can reciprocate, the bottom of slurcam is provided with the timing drive subassembly that can upwards promote the slurcam that is connected with the guide rail, the top of guide rail is provided with the oil extraction equipment that is connected through the connecting pipe with the oil tank, the oil groove of leading that is located oil extraction equipment below is seted up to the inboard edges and corners department on the top of guide rail.

As a preferable technical solution of the present invention, the timing driving assembly includes a supporting plate, the supporting plate is fixedly mounted on an outer side of the guide rail, a driving source is disposed at a top end of the supporting plate, a second bevel gear is connected to one end of the driving source, a lead screw penetrating through the supporting plate is connected to a bottom end of the push plate, a first bevel gear engaged with the second bevel gear is connected to an outer side of the lead screw through a thread, and a guiding assembly is disposed between the oil tank and the push plate.

In a preferred aspect of the present invention, a filler opening is formed at a top end of the oil tank, a sealing portion is screwed inside the filler opening, and a gasket located at a bottom end of the sealing portion is provided between the filler opening and the sealing portion.

In a preferred technical scheme of the present invention, a graduated rod penetrating through an oil tank is fixed at the center of the top end of the push plate, and a sealing rubber ring is arranged at the contact position of the oil tank and the graduated rod.

As a preferable technical scheme of the utility model, a sealing ring is sleeved on the outer side of the pushing plate.

As a preferable technical scheme of the utility model, one side of the oil drainage equipment, which is close to the oil guide groove, is provided with a plurality of oil outlets.

As a preferable technical solution of the present invention, the guide rail and the oil discharging device are fixedly connected by a screw.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the pushing plate is pushed to move upwards under the action of the timing driving assembly, so that the size of an inner cavity of the oil tank is changed, lubricating oil is pushed into the oil discharging equipment through the connecting pipe and then falls into the oil guide groove from the oil discharging equipment, the guide rail is lubricated through the guiding of the oil guide groove, the lubrication of the guide rail is ensured, the guide rail is lubricated to a certain extent regularly, and the abrasion of the device is reduced;

2. through having designed the driving source that sets up on the backup pad top, the meshing of rethread driving source and second bevel gear drives first bevel gear's rotation to close through the lead screw and first bevel gear's soon and promote the slurcam rebound, thereby be convenient for control the output quantity and the output time of lubricating oil.

Drawings

FIG. 1 is a perspective view of the maintenance device of the present invention;

FIG. 2 is a perspective view, partially in section, of the maintenance device of the present invention;

FIG. 3 is a front view of the maintenance device of the present invention;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 1;

wherein: 1. a support plate; 2. an oil tank; 3. an oil filler; 4. a closing part; 5. a graduated rod; 6. a connecting pipe; 7. an oil discharge device; 8. an oil outlet; 9. a guide rail; 10. a support bar; 11. A screw rod; 12. a push plate; 13. an oil guide groove; 14. a first bevel gear; 15. a second bevel gear; 16. a drive source; 17. a guide assembly.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1 to 3, the utility model provides an elevator maintenance device, which includes a guide rail 9, an oil tank 2 fixed on the outer side of the guide rail 9 through a support rod 10, a push plate 12 sleeved with a seal ring and capable of moving up and down is arranged on the inner side of the oil tank 2, a timing driving assembly connected with the guide rail 9 and capable of pushing the push plate 12 upwards is arranged at the bottom end of the push plate 12, an oil discharge device 7 connected with the oil tank 2 through a connecting pipe 6 is fixed at the top end of the guide rail 9 through a screw, a plurality of oil outlets 8 are arranged at one side of the oil discharge device 7 close to an oil guide groove 13, so that the discharge amount of lubricating oil is accelerated, and the oil guide groove 13 positioned below the oil discharge device 7 is arranged at the inner edge of the top end of the guide rail 9;

when the guide rail 9 needs to be lubricated, the timing driving assembly pushes the pushing plate 12 to move upwards, so that lubricating oil in the oil tank 2 is pushed to the inside of the connecting pipe 6 and then pushed into the inside of the oil discharging device 7, meanwhile, the lubricating oil is discharged through the oil outlet 8, the lubricating oil falls into the oil guide groove 13, the lubricating oil is guided into the guide rail 9 through the oil guide groove 13, and the guide rail 9 is lubricated.

As a further embodiment of the present embodiment, as shown in fig. 1, a fuel filler 3 is formed at the top end of the fuel tank 2, a sealing portion 4 is screwed inside the fuel filler 3, and a gasket positioned at the bottom end of the end portion of the sealing portion 4 is provided between the fuel filler 3 and the sealing portion 4; when oil needs to be added, the sealing part 4 is rotated to separate the sealing part 4 from the oil filling port 3, the push plate 12 is driven to move to the lower part of the oil tank 2 by controlling the timing driving assembly, and then lubricating oil is added into the oil tank 2 through the oil filling port 3.

As a further embodiment of the present embodiment, as shown in fig. 2, a graduated rod 5 penetrating through the oil tank 2 is fixed at the center of the top end of the push plate 12, and a sealing rubber ring is arranged at the contact position of the oil tank 2 and the graduated rod 5; when the timing driving assembly pushes the pushing plate 12 to move upwards, the pushing plate 12 drives the scale rod 5 to move upwards, so that the scale rod 5 extends out of the oil tank 2, the position of the pushing plate 12 is determined through the scales of the scale rod 5, and the oil filling prompting function is achieved.

Example 2

Referring to fig. 1 to 4, the remaining parts of this embodiment 2 are the same as the embodiment of embodiment 1, and the difference is that the present invention provides an elevator maintenance device, in which the timing driving assembly includes a supporting plate 1, the supporting plate 1 is fixedly installed at the outer side of a guide rail 9, a driving source 16 is installed at the top end of the supporting plate 1, one end of the driving source 16 is connected with a second bevel gear 15, the bottom end of a pushing plate 12 is connected with a screw rod 11 penetrating through the supporting plate 1, a first bevel gear 14 engaged with the second bevel gear 15 is connected to the outer side of the screw rod 11 through a thread, and a guiding assembly 17 is installed between an oil tank 2 and the pushing plate 12;

when the lubricating oil needs to be discharged, the driving source 16 is started, the rotation of the driving source 16 drives the rotation of the second bevel gear 15, the rotation of the second bevel gear 15 drives the rotation of the first bevel gear 14, the guide assembly 17 is arranged between the oil tank 2 and the push plate 12, so that the push plate 12 can only move upwards along the guide assembly 17 and cannot rotate along with the rotation of the first bevel gear 14, the screw rod 11 moves upwards through the screwing of the first bevel gear 14 and the screw rod 11, the screw rod 11 pushes the push plate 12 to move upwards, the lubricating oil is pushed out, meanwhile, the number of turns and the time of the rotation of the driving source 16 can be controlled through the selection of the driving source 16, the distance of the upward movement of the push plate 12 is calculated according to the matching of the first bevel gear 14 and the second bevel gear 15, and the amount of the discharged lubricating oil is convenient to control.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An elevator maintenance device, including guide rail (9), fix oil tank (2) in the guide rail (9) outside through bracing piece (10), characterized by: the inboard of oil tank (2) is provided with catch plate (12) that can reciprocate, the bottom of catch plate (12) is provided with the timing drive subassembly that can upwards promote catch plate (12) that is connected with guide rail (9), the top of guide rail (9) is provided with oil extraction equipment (7) that are connected through connecting pipe (6) with oil tank (2), oil groove (13) of leading that are located oil extraction equipment (7) below are seted up to the inboard edges and corners department on the top of guide rail (9).

2. An elevator maintenance device according to claim 1, characterized in that: the timing driving assembly comprises a supporting plate (1), the supporting plate (1) is fixedly installed on the outer side of the guide rail (9), a driving source (16) is arranged on the top end of the supporting plate (1), a second bevel gear (15) is connected to one end of the driving source (16), a lead screw (11) penetrating through the supporting plate (1) is connected to the bottom end of the pushing plate (12), a first bevel gear (14) meshed with the second bevel gear (15) is connected to the outer side of the lead screw (11) in a threaded mode, and a guiding assembly (17) is arranged between the oil tank (2) and the pushing plate (12).

3. An elevator maintenance device according to claim 1, characterized in that: an oil filling port (3) is formed at the top end of the oil tank (2), a sealing part (4) is screwed on the inner side of the oil filling port (3), and a sealing gasket positioned at the bottom end of the end part of the sealing part (4) is arranged between the oil filling port (3) and the sealing part (4).

4. An elevator maintenance device according to claim 1, characterized in that: a graduated rod (5) penetrating through the oil tank (2) is fixed at the center of the top end of the push plate (12), and a sealing rubber ring is arranged at the contact position of the oil tank (2) and the graduated rod (5).

5. An elevator maintenance device according to claim 1, characterized in that: and a sealing ring is sleeved on the outer side of the pushing plate (12).

6. An elevator maintenance device according to claim 1, characterized in that: and a plurality of oil outlets (8) are arranged on one side of the oil discharging equipment (7) close to the oil guide groove (13).

7. An elevator maintenance device according to claim 1, characterized in that: the guide rail (9) is fixedly connected with the oil discharge equipment (7) through screws.