CN213202015U

CN213202015U - Elevator traction bearing mechanism

Info

Publication number: CN213202015U
Application number: CN202021989977.8U
Authority: CN
Inventors: 邵辉; 庞智超; 陈娟娟
Original assignee: Tianjin Liye Electromechanical Equipment Engineering Co ltd
Current assignee: Tianjin Liye Electromechanical Equipment Engineering Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-14
Anticipated expiration: 2030-09-11

Abstract

The utility model provides an elevator tows and bears mechanism belongs to traction elevator technical field. The elevator traction bearing mechanism comprises a supporting part, a traction bearing part and an oil injection part. The supporting part comprises a base and a supporting seat, the supporting seat is fixedly arranged above the base, the traction bearing part comprises a driving rope wheel, a guide pulley, a rope, a gear box and a motor, the gear box is installed at the top of the supporting seat, the driving rope wheel is installed at the output end of the gear box, and the motor is installed at the input end of the gear box. The utility model discloses to the inside lubricating oil that adds of oil tank in advance, lubricating oil is along leading the oil pipe spare water conservancy diversion in first gyro wheel top. Scribble on rope and drive rope sheave and leading pulley through first gyro wheel for the outside lubricating oil of rope is scribbled more evenly, reduces the frictional force between rope and drive rope sheave and the leading pulley, effectively ensures the long-term stable use of rope.

Description

Elevator traction bearing mechanism

Technical Field

The utility model relates to a traction elevator field particularly, relates to an elevator tows and bears mechanism.

Background

The traction elevator is a vertical elevator powered by an electric motor, equipped with a box-like nacelle, and used for carrying people in a multi-story building. A traction elevator is a fixed-type lifting device that serves mainly a predetermined floor.

The dragging and bearing mechanism of dragging elevator consists of mainly motor, gear box, driving rope wheel, guide pulley and rope. The rope is comparatively dry between its surface and the gyro wheel in the used repeatedly process, and frictional force is great, influences the life-span of rope and wherein roller components. The maintainer need regularly manual not even enough to add lubricating oil on the gyro wheel, and the lubricating oil of paining can use the short time intelligently.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an elevator tows and bears mechanism aims at improving that the maintainer needs regularly manual to add lubricating oil on the gyro wheel not enough even, and the lubricating oil of paining intelligence can use the problem of short time.

The utility model discloses a realize like this:

the utility model provides an elevator tows and bears mechanism, including the support part, tow bearing part and oiling part.

The supporting part comprises a base and a supporting seat, the supporting seat is fixedly arranged above the base, the traction bearing part comprises a driving rope wheel, a guide pulley, a rope, a gear box and a motor, the gear box is arranged at the top of the supporting seat, the driving rope wheel is arranged at the output end of the gear box, the motor is arranged at the input end of the gear box, the guide pulley is rotatably arranged at one side of the top of the base, the rope passes through the driving rope wheel and the outer side of the guide pulley, the oiling part comprises a bracket, a connecting piece, a first roller, a second roller, an oil tank and an oil guide pipe fitting, the bottom end of the bracket is fixedly arranged on the upper surface of the base, the oil tank is arranged at the top end of the bracket, the first roller and the second roller roll to clamp the rope, and the connecting, and one end of the connecting piece is fixedly connected with the support, the top end of the oil guide pipe fitting is communicated with the oil tank, and the bottom end of the oil guide pipe fitting extends to the top of the first roller.

In an embodiment of the present invention, the connecting member includes a first supporting plate, a second supporting plate, and an elastic adjusting member, the first roller and the second roller are rotatably connected to the first supporting plate and the second supporting plate, respectively, and the elastic adjusting member is connected to the first supporting plate and the second supporting plate.

In an embodiment of the present invention, the elastic adjustment member includes a first spring, and the first spring is disposed between the first support plate and the second support plate.

In an embodiment of the present invention, an adjusting bolt is disposed between the first supporting plate and the second supporting plate, and a screw of the adjusting bolt is movably inserted into the first spring.

The utility model discloses an in one embodiment, lead oil pipe spare including connecting pipe fitting and sponge head, the sponge head set up in connect the pipe fitting bottom, connect the pipe fitting top communicate in the oil tank bottom, just connect the pipe fitting activity run through in the support.

In an embodiment of the present invention, the connecting pipe includes a first vertical pipe, a second vertical pipe and a connecting hose, two ends of the connecting hose are respectively connected to the first vertical pipe and the second vertical pipe, and the first vertical pipe is movably connected to the support.

In an embodiment of the present invention, the support is an L-shaped structure, and the second vertical pipe is externally connected to a support member.

In an embodiment of the present invention, the supporting member includes a limiting plate and a second spring, the limiting plate is fixed to the second vertical pipe, and the second spring is connected to the limiting plate and the bracket.

In an embodiment of the present invention, the inner side of the top of the bracket is fixedly connected with a limiting rod, the second spring sleeve is disposed outside the limiting rod, and the bottom of the limiting rod is movably connected to the limiting plate.

In an embodiment of the present invention, the limiting rod has a nut screwed to the bottom end thereof.

The utility model has the advantages that: the utility model discloses an elevator that above-mentioned design obtained tows bearing mechanism, during the use, in advance to the inside lubricating oil that adds of oil tank, lubricating oil is along leading the oil pipe spare water conservancy diversion in first gyro wheel top. Scribble on rope and drive rope sheave and leading pulley through first gyro wheel for the outside lubricating oil of rope is scribbled more evenly, reduces the frictional force between rope and drive rope sheave and the leading pulley, effectively ensures the long-term stable use of rope.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an elevator traction bearing mechanism provided by the embodiment of the invention;

fig. 2 is a schematic structural view of an oil injection part provided by an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a first spring and an adjusting bolt provided by an embodiment of the present invention;

fig. 4 is a schematic view of an installation structure of the oil guiding pipe fitting and the supporting member provided by the embodiment of the present invention.

In the figure: 10-a support portion; 110-a base; 120-a support base; 20-a traction bearing part; 210-a drive sheave; 220-a guide pulley; 230-a rope; 240-a gearbox; 250-a motor; 30-an oiling part; 310-a scaffold; 320-a connector; 321-a first support plate; 322-a second support plate; 323-elastic adjustment member; 324-a first spring; 325-adjusting bolt; 330-a first roller; 340-a second roller; 350-a fuel tank; 360-oil guide pipe fittings; 361-sponge head; 362-connecting the pipe; 363-a first riser; 364-a second riser; 365-connecting a hose; 370-a support; 371-limiting plate; 372-a second spring; 373-a stop lever; 374-nut screw.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

Examples

Referring to fig. 1, the present invention provides an elevator traction supporting mechanism, which includes a supporting portion 10, a traction supporting portion 20 and an oiling portion 30.

Wherein the supporting part 10 is used to support the traction bearing part 20 and the oiling part 30; the oiling part 30 can finish oiling the rope 230 in the traction bearing part 20, so that the lubricating oil of the rope 230 is more uniformly coated, and the long-term stable use of the rope 230 is ensured.

Referring to fig. 1, the supporting portion 10 includes a base 110 and a supporting base 120. The supporting base 120 is fixedly disposed above the base 110; the support base 120 and the base 110 are fixed by bolts.

Referring to fig. 1, the traction bearing part 20 includes a driving sheave 210, a guide pulley 220, ropes 230, a gear box 240, and a motor 250. The gear box 240 is installed on the top of the support base 120, the driving sheave 210 is installed on the output end of the gear box 240, the motor 250 is installed on the input end of the gear box 240, the guide pulley 220 is rotatably installed on one side of the top of the base 110, and the rope 230 passes through the driving sheave 210 and the outer side of the guide pulley 220.

It should be noted that the specific model specification of the motor 250 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted. The power supply of the motor 250 and its principle will be clear to a person skilled in the art and will not be described in detail here.

Referring to fig. 2, the oiling portion 30 includes a bracket 310, a connecting member 320, a first roller 330, a second roller 340, an oil tank 350, and an oil guide member 360. The bottom end of the bracket 310 is fixedly arranged on the upper surface of the base 110; the bracket 310 and the base 110 are fixed by bolts. The oil tank 350 is mounted on the top of the bracket 310, and the first roller 330 and the second roller 340 roll-hold the rope 230. The connecting member 320 is connected to the ends of the first roller 330 and the second roller 340, one end of the connecting member 320 is fixedly connected to the bracket 310, the top end of the oil guiding pipe 360 is communicated with the oil tank 350, and the bottom end of the oil guiding pipe 360 extends to the top of the first roller 330.

Referring to fig. 2 and 3, the connection member 320 includes a first support plate 321, a second support plate 322, and an elastic adjustment member 323. The ends of the first and

second rollers

330 and 340 are rotatably connected to the first and

second support plates

321 and 322, respectively. Wherein, the connecting members 320 are symmetrically disposed at both ends of the first roller 330 and the second roller 340. The elastic adjustment member 323 is connected to the first support plate 321 and the second support plate 322. The elastic adjustment member 323 includes a first spring 324, the first spring 324 being disposed between the first support plate 321 and the second support plate 322; the elastic adjustment member 323 is used to adjust the distance between the first roller 330 and the second roller 340 so that the first roller 330 can fit the rope 230. An adjusting bolt 325 is arranged between the first support plate 321 and the second support plate 322, and a screw of the adjusting bolt 325 movably penetrates through the first spring 324. The adjustment bolt 325 is used to adjust the distance between the first support plate 321 and the second support plate 322, i.e., to adjust the distance between the first roller 330 and the second roller 340.

Referring to fig. 4, the oil pipe 360 includes a connecting pipe 362 and a sponge head 361. The sponge head 361 is disposed at the bottom of the connecting pipe 362, the top of the connecting pipe 362 is connected to the bottom of the oil tank 350, and the connecting pipe 362 is movably inserted into the bracket 310. The oil guiding pipe 360 is used for guiding the lubricant inside the oil tank 350 to the surface of the first roller 330. The connection pipe member 362 includes a first riser 363, a second riser 364, and a connection hose 365; two ends of the connecting hose 365 are respectively communicated with the first riser 363 and the second riser 364, and the connecting hose 365 is fixed with the first riser 363 and the second riser 364 by sleeving, bonding and fixing; the first riser 363 is movably inserted through the frame 310. The first riser 363 and the second riser 364 are hard pipes. The support 310 has an L-shaped structure, and a support 370 is connected to the outside of the second riser 364. The supporting member 370 includes a limiting plate 371 and a second spring 372, the limiting plate 371 is fixedly sleeved outside the second vertical pipe 364, and the second spring 372 is connected to the limiting plate 371 and the bracket 310. The support 370 serves to support the oil guide member 360. The inner side of the top end of the bracket 310 is fixedly connected with a limiting rod 373, the second spring 372 is sleeved outside the limiting rod 373, and the bottom end of the limiting rod 373 movably penetrates through the limiting plate 371. The bottom end of the limiting rod 373 is screwed with a nut 374; the nut 374 is rotated so that the nut 374 moves axially along the limiting rod 373, and the height of the limiting plate 371, namely the height of the sponge head 361 at the bottom of the oil guide pipe 360, can be adjusted.

The working principle of the elevator traction bearing mechanism is as follows: when the oil guide device is used, lubricating oil is added into the oil tank 350 in advance, and the lubricating oil is guided to the second vertical pipe 364 through the connecting hose 365 along the first vertical pipe 363 in the oil guide pipe piece 360 and finally guided to the upper portion of the first roller 330 from the sponge head 361. The first roller 330 is coated on the rope 230, the driving rope wheel 210 and the guide pulley 220, so that the lubricating oil outside the rope 230 is coated more uniformly, the friction force between the rope 230 and the driving rope wheel 210 and the guide pulley 220 is reduced, and the long-term stable use of the rope 230 is effectively ensured.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator traction bearing mechanism is characterized by comprising

The supporting part (10), the supporting part (10) comprises a base (110) and a supporting seat (120), and the supporting seat (120) is fixedly arranged above the base (110);

the traction bearing part (20), the traction bearing part (20) comprises a driving rope pulley (210), a guide pulley (220), a rope (230), a gear box (240) and a motor (250), the gear box (240) is installed at the top of the supporting seat (120), the driving rope pulley (210) is installed at the output end of the gear box (240), the motor (250) is installed at the input end of the gear box (240), the guide pulley (220) is rotatably arranged at one side of the top of the base (110), and the rope (230) passes through the driving rope pulley (210) and the outer side of the guide pulley (220);

the oiling part (30) comprises a bracket (310), a connecting piece (320), a first roller (330), a second roller (340), an oil tank (350) and an oil guide pipe piece (360), the bottom end of the bracket (310) is fixedly installed on the upper surface of the base (110), the oil tank (350) is installed at the top end of the bracket (310), the first roller (330) and the second roller (340) roll to clamp the rope (230), the connecting piece (320) is connected to the end portions of the first roller (330) and the second roller (340), one end of the connecting piece (320) is fixedly connected to the bracket (310), the top end of the oil guide pipe piece (360) is communicated with the oil tank (350), and the bottom end of the oil guide pipe piece (360) extends to the top of the first roller (330).

2. The elevator traction bearing mechanism as claimed in claim 1, wherein the connecting member (320) comprises a first supporting plate (321), a second supporting plate (322) and an elastic adjusting member (323), ends of the first roller (330) and the second roller (340) are rotatably connected to the first supporting plate (321) and the second supporting plate (322), respectively, and the elastic adjusting member (323) is connected to the first supporting plate (321) and the second supporting plate (322).

3. The elevator traction bearing mechanism according to claim 2, wherein the elastic adjustment member (323) comprises a first spring (324), and the first spring (324) is disposed between the first support plate (321) and the second support plate (322).

4. The elevator traction bearing mechanism as claimed in claim 3, wherein an adjusting bolt (325) is disposed between the first support plate (321) and the second support plate (322), and a screw of the adjusting bolt (325) movably penetrates the first spring (324).

5. The elevator traction bearing mechanism as claimed in claim 1, wherein the oil guiding pipe (360) comprises a connecting pipe (362) and a sponge head (361), the sponge head (361) is arranged at the bottom of the connecting pipe (362), the top of the connecting pipe (362) is communicated with the bottom of the oil tank (350), and the connecting pipe (362) is movably penetrated through the bracket (310).

6. The elevator traction bearing mechanism as claimed in claim 5, wherein the connecting pipe (362) comprises a first riser (363), a second riser (364) and a connecting hose (365), both ends of the connecting hose (365) are respectively connected to the first riser (363) and the second riser (364), and the first riser (363) is movably penetrated through the bracket (310).

7. The elevator traction load bearing mechanism of claim 6, wherein the bracket (310) is an L-shaped structure and a support (370) is externally attached to the second riser (364).

8. The elevator traction bearing mechanism as claimed in claim 7, wherein the supporting member (370) comprises a limiting plate (371) and a second spring (372), the limiting plate (371) is fixedly sleeved outside the second vertical pipe (364), and the second spring (372) is connected to the limiting plate (371) and the bracket (310).

9. The elevator traction supporting mechanism according to claim 8, wherein a limiting rod (373) is fixedly connected to an inner side of a top end of the bracket (310), the second spring (372) is sleeved outside the limiting rod (373), and a bottom end of the limiting rod (373) movably penetrates through the limiting plate (371).

10. The elevator traction bearing mechanism as claimed in claim 9, wherein a nut (374) is screwed on the bottom end of the limiting rod (373).