CN220827125U - Traction device for an elevator - Google Patents

Abstract

The utility model discloses a traction device of a lifting elevator, which comprises a tractor, wherein one end of the tractor is provided with a traction disc, one side of the tractor is fixedly provided with a support frame, the upper end of the support frame is fixedly provided with a mounting frame, the upper end of the mounting frame is fixedly provided with a liquid storage tank, both sides of the lower end of the mounting frame are fixedly provided with mounting rods, the lower end of each mounting rod is fixedly provided with a mounting strip, the lower end of each mounting strip is detachably provided with an assembly strip, a traction wire rope is wound on the traction disc at one end of the tractor, a friction sensor monitors friction force between the wire rope and the traction disc, when the friction force is increased, a liquid pump runs, lubricating liquid in the liquid storage tank can enter the connecting groove through the liquid pump and a connecting hose and falls on the surfaces of the traction disc and the wire rope through a liquid outlet pipe, and the lubricating agent can be conveniently and uniformly smeared on the wire rope under the action of a hairbrush strip.

Description

Traction device for an elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a traction device of a lifting elevator.

Background technique

An elevator is a permanent transportation device that serves several specific floors in a building, with its car running on at least two rows of rigid tracks perpendicular to the horizontal plane or with an angle of inclination less than 15° to the plumb line. There are also step-type ones, with the treads mounted on the tracks and running continuously, commonly known as escalators or moving walkways;

After searching, a foldable and storable protective device for detecting the elevator lifting traction rope was disclosed with the publication number CN214298773U. Although the utility model meets the user's use needs to a certain extent, there are still certain defects in the use process. For example, the traction device of the existing elevator lifts and lowers the elevator car by winding the steel wire. After long-term use, the existing traction device causes serious friction between the traction disk of the traction part and the steel wire rope, and needs to be lubricated regularly, mostly requiring manual lubrication, which is troublesome to operate and cannot lubricate the traction disk evenly.

Utility Model Content

The purpose of the utility model is to provide a traction device for a lifting elevator to solve the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device of a lifting elevator, comprising a traction device, a traction disk is arranged at one end of the traction device, a support frame is fixedly installed on one side of the traction device, a mounting frame is fixedly installed on the upper end of the support frame, a liquid storage tank is fixedly installed on the upper end of the mounting frame, mounting rods are fixedly installed on both sides of the lower end of the mounting frame, a mounting bar is fixedly installed on the lower end of the mounting rod, an assembly bar is detachably installed on the lower end of the mounting bar, a connecting structure is arranged between the mounting bars, brush strips are evenly arranged on the lower ends of the mounting bars, and liquid outlet pipes penetrating the assembly bars are arranged on the lower ends of the mounting bars.

Preferably, a filling port is provided at the upper end of the liquid storage tank, and an observation glass is provided on one side of the liquid storage tank.

Preferably, a connecting groove is provided inside the mounting strip, the connecting groove is connected to the upper end of the liquid outlet pipe, and a connecting hose is fixedly installed on the upper end of the connecting groove.

Preferably, the upper end of the connecting hose is movably inserted into the interior of the liquid storage tank, and a liquid pump is fixedly installed on the end.

Preferably, a friction sensor is provided on one side of the support frame, and the friction sensor is electrically connected to the liquid pump.

Preferably, the connection structure comprises a mounting block, the mounting block is fixedly mounted on both sides of the upper end of the assembly bar, and the mounting block is movably sleeved on both sides of the mounting bar.

Preferably, clamping blocks are movably inserted on both sides of the surface of the mounting block, the lower end of the clamping block fits with the lower end of the mounting strip, the upper end of the clamping block is inclined, and a clamping spring is installed between the two clamping blocks.

Preferably, a support spring is sleeved on the surface of the mounting rod, a reset bar is sleeved on the surface of the mounting rod, the reset bar is connected to the support spring, and reset holes matching the mounting block are formed at both ends of the reset bar.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the steel wire rope used for traction is wound on the traction disk at one end of the traction device, and the friction sensor monitors the friction between the steel wire rope and the traction disk. When the friction becomes larger, the liquid pump is operated, and the lubricating liquid inside the liquid storage tank can enter the connection groove through the liquid pump and the connecting hose, and fall on the surface of the traction disk and the steel wire rope through the liquid outlet pipe, and under the action of the brush bar, the lubricant is evenly applied to the steel wire rope;

2. In the utility model, when the brush strip is used for a long time and is severely worn and needs to be replaced, the user presses the reset strip downward, and the reset strip moves against the surface of the mounting rod, so that the mounting block is inserted into the reset hole. When the clamping blocks on both sides of the mounting block contact the inner wall of the reset hole, the clamping blocks are squeezed into the interior of the mounting block, so that the mounting block can be pulled out from the inside of the mounting strip, and the mounting strip is separated from the assembly strip, which is convenient for quick disassembly of the brush strip.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the structure of the tractor of the utility model;

FIG2 is a schematic diagram of the lubrication structure in FIG1 of the present utility model;

FIG3 is an enlarged structural schematic diagram of point A in FIG2 of the present invention.

In the figure: 1. tractor; 2. traction disc; 3. support frame; 4. mounting frame; 5. friction sensor; 6. liquid storage tank; 7. addition port; 8. observation glass; 9. liquid pump; 10. connecting hose; 11. mounting rod; 12. supporting spring; 13. mounting strip; 14. connecting groove; 15. liquid outlet pipe; 16. assembly strip; 17. brush strip; 18. reset strip; 19. reset hole; 20. mounting block; 21. clamping block; 22. clamping spring.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1, please refer to Figures 1 and 2, an embodiment of the utility model provided: a traction device for a lifting elevator, including a traction device 1, a traction disc 2 is provided at one end of the traction device 1, a support frame 3 is fixedly installed on one side of the traction device 1, a mounting frame 4 is fixedly installed on the upper end of the support frame 3, a liquid storage tank 6 is fixedly installed on the upper end of the mounting frame 4, a mounting rod 11 is fixedly installed on both sides of the lower end of the mounting frame 4, a mounting bar 13 is fixedly installed on the lower end of the mounting rod 11, an assembly bar 16 is detachably installed on the lower end of the mounting bar 13, and a liquid storage tank 6 is evenly installed on the lower end of the mounting bar 13. The lower ends of the brush strip 17 and the mounting strip 13 are both provided with a liquid outlet pipe 15 penetrating the assembly strip 16, the upper end of the liquid storage tank 6 is provided with a filling port 7, and one side of the liquid storage tank 6 is provided with an observation glass 8. A connecting groove 14 is provided inside the mounting strip 13, and the connecting groove 14 is connected to the upper end of the liquid outlet pipe 15. A connecting hose 10 is fixedly installed on the upper end of the connecting groove 14, and the upper end of the connecting hose 10 is movably inserted into the interior of the liquid storage tank 6, and a liquid pump 9 is fixedly installed on the end. A friction sensor 5 is provided on one side of the support frame 3, and the friction sensor 5 is electrically connected to the liquid pump 9;

Among them, the wire rope used for traction is wound on the traction disk 2 at one end of the traction device 1, and the friction sensor 5 monitors the friction between the wire rope and the traction disk 2. When the friction becomes larger, the liquid pump 9 runs, and the lubricating liquid inside the liquid storage tank 6 can enter the connecting groove 14 through the liquid pump 9 and the connecting hose 10, and fall onto the surface of the traction disk 2 and the wire rope through the liquid outlet pipe 15, and under the action of the brush strip 17, the lubricant is easily evenly applied to the wire rope.

Please refer to Figures 2 and 3. An embodiment of the utility model is provided: a traction device of a lifting elevator, a connecting structure is provided between the mounting bar 13 and the assembly bar 16, the connecting structure includes a mounting block 20, the mounting block 20 is fixedly mounted on both sides of the upper end of the assembly bar 16, the mounting block 20 is movably sleeved on both sides of the mounting bar 13, and both sides of the surface of the mounting block 20 are movably interspersed with a clamping block 21, the lower end of the clamping block 21 is fitted with the lower end of the mounting bar 13, the upper end of the clamping block 21 is inclined, and a clamping spring 22 is installed between the two clamping blocks 21, the surface of the mounting rod 11 is sleeved with a support spring 12, the surface of the mounting rod 11 is sleeved with a reset bar 18, the reset bar 18 is connected to the support spring 12, and both ends of the reset bar 18 are provided with reset holes 19 that match the mounting block 20;

Among them, when the brush strip 17 is used for a long time and is severely worn and needs to be replaced, the user presses the reset strip 18 downward, and the reset strip 18 presses the surface of the mounting rod 11 to move, so that the mounting block 20 is inserted into the reset hole 19. When the blocks 21 on both sides of the mounting block 20 contact the inner wall of the reset hole 19, the blocks 21 are squeezed into the mounting block 20, so that the mounting block 20 can be pulled out from the inside of the mounting strip 13, and the mounting strip 13 is separated from the assembly strip 16, which is convenient for the quick disassembly of the brush strip 13.

Working principle: The wire rope used for traction is wound around the traction disk 2 at one end of the traction device 1, and the friction sensor 5 monitors the friction between the wire rope and the traction disk 2. When the friction becomes larger, the liquid pump 9 is operated, and the lubricating liquid inside the liquid storage tank 6 can enter the connecting groove 14 through the liquid pump 9 and the connecting hose 10, and fall onto the surface of the traction disk 2 and the wire rope through the liquid outlet pipe 15. Under the action of the brush strip 17, it is convenient to evenly apply the lubricant on the wire rope. When the brush strip 17 is used for a long time and is severely worn, the brush strip 17 needs to be replaced. The user presses the reset strip 18 downward, and the reset strip 18 moves against the surface of the mounting rod 11, so that the mounting block 20 is inserted into the reset hole 19. When the clamping blocks 21 on both sides of the mounting block 20 contact the inner wall of the reset hole 19, the clamping blocks 21 are squeezed into the interior of the mounting block 20, so that the mounting block 20 can be pulled out from the inside of the mounting strip 13, and the mounting strip 13 is separated from the assembly strip 16, which is convenient for the quick disassembly of the brush strip 13.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. Traction apparatus of a lifting elevator, comprising a tractor (1), characterized in that: one end of tractor (1) is provided with traction disk (2), one side fixed mounting of tractor (1) has support frame (3), the upper end fixed mounting of support frame (3) has mounting bracket (4), the upper end fixed mounting of mounting bracket (4) has liquid reserve tank (6), the equal fixed mounting in both sides of mounting bracket (4) lower extreme has installation pole (11), the lower extreme fixed mounting of installation pole (11) has installation strip (13), the lower extreme demountable installation of installation strip (13) has assembly strip (16), be provided with connection structure between installation strip (13) and assembly strip (16), the lower extreme of installation strip (13) evenly is provided with brush strip (17), the lower extreme of installation strip (13) all is provided with drain pipe (15) that run through assembly strip (16).

2. Traction apparatus of a hoisting elevator as claimed in claim 1, characterized in that: the upper end of the liquid storage tank (6) is provided with an adding port (7), and one side of the liquid storage tank (6) is provided with an observation glass (8).

3. Traction apparatus of a hoisting elevator as claimed in claim 1, characterized in that: the inside of installation strip (13) has seted up spread groove (14), spread groove (14) are connected with the upper end of drain pipe (15), the upper end fixed mounting of spread groove (14) has coupling hose (10).

4. A traction apparatus of a lift elevator as claimed in claim 3, characterized in that: the upper end of the connecting hose (10) is movably inserted into the liquid storage tank (6), and the end of the connecting hose is fixedly provided with a liquid pump (9).

5. The traction device of a lift elevator as claimed in claim 4, wherein: one side of the supporting frame (3) is provided with a friction force sensor (5), and the friction force sensor (5) is electrically connected with the liquid pump (9).

6. Traction apparatus of a hoisting elevator as claimed in claim 1, characterized in that: the connecting structure comprises mounting blocks (20), the mounting blocks (20) are fixedly mounted on two sides of the upper end of the assembly strip (16), and the mounting blocks (20) are movably sleeved on two sides of the mounting strip (13).

7. The traction device of a lift elevator as claimed in claim 6, wherein: clamping blocks (21) are movably inserted into two sides of the surface of the mounting block (20), the lower ends of the clamping blocks (21) are attached to the lower ends of the mounting strips (13), the upper ends of the clamping blocks (21) are inclined, and clamping springs (22) are mounted between the two clamping blocks (21).

8. The traction device of a lift elevator as claimed in claim 7, wherein: the surface cover of installation pole (11) is equipped with supporting spring (12), the surface cover of installation pole (11) is equipped with reset bar (18), reset bar (18) are connected with supporting spring (12), reset bar (18) both ends all have seted up with installation piece (20) matched with reset hole (19).