CN217972170U

CN217972170U - Elevator weight balance counterweight mechanism

Info

Publication number: CN217972170U
Application number: CN202222222234.3U
Authority: CN
Inventors: 张世方
Original assignee: Shandong Mingxin Elevator Co ltd
Current assignee: Shandong Mingxin Elevator Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-06
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses an elevator weight balance counter weight mechanism, including the frame, frame top bottom is fixed with fixed case, installs the batch oil tank in the fixed case, and batch oil tank one end is provided with the spraying subassembly, and the motor is installed at the batch oil tank top, and the motor stretches into and is fixed with the threaded rod on the inside output of batch oil tank, and the filter is installed to the screw thread on the threaded rod, and batch oil tank one side is provided with retrieves the subassembly. The utility model discloses a spraying subassembly is on the towline surface with the inside lubricating oil spraying of batch oil tank, reduce the wearing and tearing that the towline used the production, increase the life of towline, can adsorb the surperficial unnecessary lubricating oil of towline through the sponge, avoid the lubricating oil spraying to lead to the fact the towline to skid too much, filter the lubricating oil of batch oil tank inside through the filter, remaining impurity causes the shower nozzle to block up in avoiding retrieving lubricating oil, lubricating oil after retrieving can be through the further recycle of shower nozzle blowout, reduce the wasting of resources.

Description

Elevator weight balance counter weight mechanism

Technical Field

The utility model relates to a counter weight mechanism correlation technique field specifically is an elevator weight balance counter weight mechanism.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for riding people or carrying goods in a multi-story building, and in a traction elevator, a counterweight mechanism is loaded in order to maintain the normal operation of the elevator.

Patent No. CN201510210668.3 discloses a counterweight balance elevator, which comprises a traction motor, a traction sheave, a tension pulley, and a traction steel wire rope, wherein the middle part of the traction steel wire rope is wound on the traction sheave and the tension pulley, one end of the traction steel wire rope is connected with the upper end of a car, and the other end of the traction steel wire rope is connected with the upper end of a counterweight.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator weight balance counter weight mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator weight balancing counterweight mechanism, comprising:

the elevator comprises a frame, wherein a traction machine is fixed on the frame, a traction rope is matched on the output end of the traction machine, one end of the traction rope is fixed with a counterweight, and the other end of the traction rope is fixed with an elevator cage;

the fixed tank, frame top bottom is fixed with fixed case, installs the batch oil tank in the fixed case, and batch oil tank one end is provided with the spraying subassembly, and the motor is installed at the batch oil tank top, and the motor stretches into and is fixed with the threaded rod on the inside output of batch oil tank, and the filter is installed to the screw thread on the threaded rod, and batch oil tank one side is provided with the recovery subassembly.

As this technical scheme's further preferred, the spraying assembly includes the oil pump, and the oil pump is installed to batch oil tank top one side, and the oil pump stretches into to be connected with the hose on the input of batch oil tank, and the one end of hose is connected with the floater, and the inlet port has been seted up at the both ends of floater, and the floater is located the filter top.

As a further optimization of the technical scheme, a connecting pipe is installed at the output end of the oil pump extending out of the top of the oil storage tank, one end of the connecting pipe is connected with a branch pipe, and first valves are installed at the end parts of two ends of the branch pipe.

As a further preferred aspect of the present technical solution, the output end of the first valve is connected with an installation pipe, one end of the installation pipe is connected with a sleeve, the sleeve is in a circular ring shape, and the nozzles are installed in an array on the inner side of the sleeve.

As a further preferred of this technical scheme, retrieve the subassembly and include outer tube, inner tube and sponge, the second valve is installed to the one end of outer tube, and the second valve is fixed in one side of oil storage tank.

As a further preferred option of the technical solution, an inner tube is arranged in the outer tube, a cavity is arranged between the outer tube and the inner tube, and the input end of the second valve is communicated with the cavity.

As a further preferred of this technical scheme, the stopper is installed to outer tube inner wall array, and the sponge symmetry sets up in the top and the bottom of outer tube, and inside the cavity was stretched into to the part.

As a further preferred of the technical scheme, the contact part of the sponge and the inner tube is inwards sunken along a straight line relatively, one side opposite to the limiting block is in a spine shape, and the limiting block is in extrusion contact with the sponge.

The utility model provides an elevator weight balance counter weight mechanism possesses following beneficial effect:

the utility model discloses a spraying subassembly is on the towline surface with the inside lubricating oil spraying of batch oil tank, reduce the wearing and tearing that the towline used the production, increase the life of towline, the mode of shower nozzle spraying, make more even of lubricating oil spraying, can adsorb the unnecessary lubricating oil in towline surface through the sponge, avoid the lubricating oil spraying to lead to the fact the towline to skid too much, lubricating oil after the absorption condenses and stores in outer tube and inner tube, cooperation through motor and threaded rod is used and can be driven the filter and remove, filter the lubricating oil of batch oil tank inside through the filter, it causes the shower nozzle to block up to avoid retrieving remaining impurity in the lubricating oil, lubricating oil after retrieving can further recycle through the shower nozzle blowout, reduce the wasting of resources.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;

FIG. 3 is a top view of the filter plate structure of the present invention;

FIG. 4 is a schematic view of the spraying assembly of the present invention;

FIG. 5 is a top view of the connection structure of the sleeve and the nozzle of the present invention;

fig. 6 is an exploded view of the recycling assembly of the present invention.

In the figure: 1. a frame; 2. a traction machine; 3. a counterweight; 4. an elevator cage; 5. a hoisting rope; 6. a stationary box; 7. an oil storage tank; 8. a motor; 9. a threaded rod; 10. a filter plate; 11. an oil pump; 12. a hose; 13. a floating ball; 14. a connecting pipe; 15. a connection pipe is connected; 16. a first valve; 17. installing a pipe; 18. a sleeve; 19. a spray head; 20. a second valve; 21. an outer tube; 22. an inner tube; 23. a limiting block; 24. a sponge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

The following describes embodiments of the present invention with reference to the drawings

As shown in fig. 1, an elevator weight balancing weight mechanism includes:

the elevator counterweight system comprises a frame 1, wherein a traction machine 2 is fixed on the frame 1, a traction rope 5 is matched at the output end of the traction machine 2, one end of the traction rope 5 is fixed with a counterweight 3, the traction machine 2 is electrically connected with an external power switch, two sides of the counterweight 3 are in sliding connection with the frame 1, the other end of the traction rope 5 is fixed with an elevator cage 4, the counterweight 3 and the elevator cage 4 are parallel to each other and are arranged in point symmetry by taking the output end of the traction machine 2 as a center, so that the balance stability of the counterweight 3 to the elevator cage 4 is improved;

as shown in fig. 2, fixed case 6, frame 1 top bottom is fixed with fixed case 6, install batch oil tank 7 in the fixed case 6, 7 one end of batch oil tank are provided with the spraying subassembly, 7 top installations motor 8 of batch oil tank, motor 8 and external power source switch electric connection, motor 8 stretches into and is fixed with threaded rod 9 on 7 inside output of batch oil tank, threaded rod 9 bottom is rotated with 7 inside bottoms of batch oil tank and is connected, through 7 limit threaded rod 9 of batch oil tank, threaded rod 9 is last to have filter 10, a plurality of filtration pores have been seted up on the filter 10, be used for filtering lubricating oil, filter 10 both ends and 7 inner wall sliding connection of batch oil tank, through 7 limit threaded rod 10 of batch oil tank, realize the vertical slip of filter 10, 7 one side of batch oil tank is provided with the recovery subassembly, the top and the bottom of 7 opposite sides of batch oil tank are connected with oil filler point and oil outlet respectively, realize through oil filler point and oil outlet inside and impurity discharge to batch oil tank 7.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, specifically: the spraying subassembly includes oil pump 11, oil pump 11 and external power switch electric connection, oil pump 11 is installed to 7 top one sides of batch oil tank, oil pump 11 stretches into and is connected with hose 12 on the input in the batch oil tank 7, the one end of hose 12 is connected with floater 13, the inlet port has been seted up at floater 13's both ends, and floater 13 is located filter 10 top, floater 13 plays and lets hose 12 one end be in the effect of lubricating oil upper end all the time, avoid impurity in the lubricating oil to be taken out.

In this embodiment, specifically: the output end of the oil pump 11 extending out of the top of the oil storage tank 7 is provided with a connecting pipe 14, one end of the connecting pipe 14 is connected with a branch pipe 15, the end parts of the two ends of the branch pipe 15 are provided with first valves 16, the two first valves 16 are arranged through the branch pipe 15, and the number of the surface spraying structures of the hoisting rope 5 is increased.

The output of first valve 16 is connected with installation pipe 17, the one end of installation pipe 17 is connected with sleeve pipe 18, the towline 5 outside is located to the sleeve pipe 18 cover, towline 5 alternates to be set up inside fixed box 6, the opening has all been seted up to fixed box 6 top and bottom, can realize towline 5 and slide, the shape of sleeve pipe 18 is ring shape, shower nozzle 19 is installed to the inboard array of sleeve pipe 18, sleeve pipe 18 is total two sets of, the symmetry sets up top and the bottom at outer tube 21 respectively, when the elevator moves from top to bottom, can carry out the even spraying to the gliding towline 5 of equidirectional, and the towline 5 process inner tube 22 after guaranteeing the spraying.

As shown in fig. 2 and fig. 6, in this embodiment, specifically: retrieve the subassembly and include outer tube 21, inner tube 22 and sponge 24, second valve 20 is installed to the one end of outer tube 21, is provided with inner tube 22 in the outer tube 21, is provided with the cavity between outer tube 21 and inner tube 22, switches on in second valve 20 input and the cavity, and second valve 20 is fixed in one side of oil storage tank 7, and the cavity can provide certain storage position for lubricating oil recovery.

In this embodiment, specifically: stopper 23 is installed to outer tube 21 inner wall array, and sponge 24 is inwards sunken along the straight line with the relative self of the contact site of inner tube 22, and one side that stopper 23 is relative is the spine form, stopper 23 and sponge 24 extrusion contact, and sponge 24 and the laminating of towline 5 surface can adsorb the unnecessary lubricating oil in towline 5 surface, and sponge 24 symmetry sets up in the top and the bottom of outer tube 21, and inside the cavity was stretched into in the part, through stopper 23's special shape increase with sponge 24's area of contact.

The working principle is that before use, an oil filling hole in the oil storage tank 7 is opened, lubricating oil is filled into the oil storage tank 7 through the oil filling hole, when the surface of the hauling rope 5 needs to be lubricated, the traction machine 2 is started during use, the traction machine 2 drives the hauling rope 5 to slide, the oil pump 11 is started, the lubricating oil in the oil storage tank 7 is sucked out through the hose 12 and the floating ball 13 by the oil pump 11, the lubricating oil enters the sleeve 18 through the connecting pipe 14, the branch pipe 15, the first valve 16 and the mounting pipe 17 by opening the first valve 16, and finally is sprayed on the surface of the hauling rope 5 from the spray head 19, during the sliding process of the hauling rope 5, the sponge 24 adsorbs redundant lubricating oil on the surface of the hauling rope 5, meanwhile, the sponge 24 is extruded by the hauling rope 5, the lubricating oil adsorbed by the sponge 24 enters a cavity between the outer pipe 21 and the inner pipe 22, the second valve 20 is opened, the lubricating oil in the cavity enters the oil storage tank 7 through the second valve 20, the motor 8 is started, the motor 8 drives the filter 9 to rotate, the filter plate 9 drives the filter plate 10 to descend, the threaded rod 10 to filter oil, and impurities in the cavity between the threaded rod 7 and the threaded rod 7 are stopped.

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

Claims

1. An elevator weight balancing counterweight mechanism, comprising:

the elevator car comprises a frame (1), wherein a traction machine (2) is fixed on the frame (1), a traction rope (5) is matched at the output end of the traction machine (2), one end of the traction rope (5) is fixed with a counterweight (3), and the other end of the traction rope (5) is fixed with an elevator car (4);

fixed case (6), frame (1) top bottom is fixed with fixed case (6), installs batch oil tank (7) in fixed case (6), and batch oil tank (7) one end is provided with the spraying subassembly, and motor (8) are installed at batch oil tank (7) top, and motor (8) are fixed with threaded rod (9) on stretching into the output of batch oil tank (7) inside, and filter (10) are installed to threaded rod (9) upper thread, and batch oil tank (7) one side is provided with retrieves the subassembly.

2. An elevator weight balancing counter weight mechanism according to claim 1, wherein: the spraying subassembly includes oil pump (11), and oil pump (11) are installed to oil storage tank (7) top one side, and oil pump (11) are connected with hose (12) on stretching into the input of oil storage tank (7), and the one end of hose (12) is connected with floater (13), and the inlet port has been seted up at the both ends of floater (13), and floater (13) are located filter (10) top.

3. An elevator weight balancing counterweight mechanism as defined in claim 2, wherein: the oil pump (11) stretches out and installs connecting pipe (14) on the output at oil storage tank (7) top, and the one end of connecting pipe (14) is connected with takeover (15), and first valve (16) are installed to the both ends tip of takeover (15).

4. An elevator weight balancing counterweight mechanism as defined in claim 3, wherein: the output end of the first valve (16) is connected with a mounting pipe (17), one end of the mounting pipe (17) is connected with a sleeve (18), the sleeve (18) is annular, and spray heads (19) are mounted on the inner side of the sleeve (18) in an array mode.

5. An elevator weight balancing counter weight mechanism according to claim 1, wherein: retrieve the subassembly and include outer tube (21), inner tube (22) and sponge (24), second valve (20) are installed to the one end of outer tube (21), and second valve (20) are fixed in one side of batch oil tank (7).

6. An elevator weight balancing counterweight mechanism as defined in claim 5, wherein: an inner pipe (22) is arranged in the outer pipe (21), a cavity is arranged between the outer pipe (21) and the inner pipe (22), and the input end of the second valve (20) is communicated with the cavity.

7. An elevator weight balancing counterweight mechanism as defined in claim 6, wherein: limiting blocks (23) are installed on the inner wall array of the outer tube (21), and the sponge (24) is symmetrically arranged at the top and the bottom of the outer tube (21) and partially extends into the cavity.

8. An elevator weight balancing counterweight mechanism as defined in claim 7, wherein: the contact part of the sponge (24) and the inner tube (22) is inwards sunken along a straight line relative to the contact part, one side opposite to the limiting block (23) is in a sharp-pointed shape, and the limiting block (23) is in extrusion contact with the sponge (24).