CN217600156U

CN217600156U - Elevator active traction device

Info

Publication number: CN217600156U
Application number: CN202220099350.8U
Authority: CN
Inventors: 李婷金
Original assignee: Shanghai King Bell Energy Technology Co ltd
Current assignee: Shanghai King Bell Energy Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-10-18
Anticipated expiration: 2032-01-15

Abstract

The utility model relates to an elevator technical field specifically discloses elevator initiative draw gear, including the wall body, the right side fixedly connected with frame at wall body top, the hauler is installed in the left side at wall body top, the output fixedly connected with pivot of hauler, the right side of pivot is run through to the inner chamber and the fixedly connected with rolling wheel of frame, the surperficial swing joint of rolling wheel has the steel cable, the bottom of steel cable runs through to the inner chamber of wall body and installs the car, the equal fixedly connected with buffer cylinder in both sides at wall body top. The utility model discloses a buffer wheel atress moves down, and the removal through the buffer wheel drives the connecting rod and removes, and the removal through the connecting rod drives the slide and removes, and the removal through the slide makes buffer spring take place to deform, and the removal of slide makes buffer spring take place to deform down simultaneously, has reached buffer function's advantage, has solved current elevator initiative draw gear and has not possessed buffer function's problem when using.

Description

Elevator active traction device

Technical Field

The utility model relates to an elevator technical field specifically is elevator initiative draw gear.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are vertical to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator also has a step type, a step plate is arranged on a track to continuously run, the elevator is commonly called an escalator or a moving sidewalk, and the elevator serves a fixed lifting device for the specified floors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an elevator initiative draw gear possesses buffer function's advantage, has solved current elevator initiative draw gear and does not possess the function of buffering when using, and often traction force great can make the elevator damage to as to influence elevator life, the problem that consequently not convenient for people used.

The utility model discloses an elevator initiative draw gear, including the wall body, the right side fixedly connected with frame at wall body top, the hauler is installed in the left side at wall body top, the output fixedly connected with pivot of hauler, the right side of pivot is run through to the inner chamber and the fixedly connected with rolling wheel of frame, the surperficial swing joint of rolling wheel has the steel cable, the bottom of steel cable is run through to the inner chamber of wall body and is installed the car, the equal fixedly connected with buffer cylinder in both sides at wall body top, buffer spring on the top fixedly connected with of buffer cylinder inner wall, go up buffer spring's bottom fixedly connected with slide, the bottom fixedly connected with connecting rod of slide, the surperficial cover of connecting rod is equipped with down buffer spring, the bottom of buffer cylinder is run through to the bottom of buffer cylinder in the bottom of connecting rod, buffer cylinder's inner chamber swing joint has the loose axle, the surperficial swing joint of loose axle has the buffering wheel.

The utility model discloses an elevator initiative draw gear, wherein the surface of steel cable and the surface swing joint of buffering wheel, the bottom fixedly connected with go-between of steel cable, the bottom of go-between and the top fixed connection of car.

The utility model discloses an elevator initiative draw gear, wherein the equal fixedly connected with guide bar in top of car both sides, one side swing joint of guide bar has the leading wheel, the guide way has all been seted up to the bottom of wall body inner wall both sides, the inner wall of guide way and the surface swing joint of leading wheel.

The utility model discloses an elevator initiative draw gear, wherein the bottom fixedly connected with fixing base of hauler, the bottom of fixing base and the top fixed connection of wall body, the right side fixedly connected with band-type brake stopper of frame inner chamber.

The utility model discloses an elevator initiative draw gear, wherein the equal fixedly connected with slider in both sides of slide, the spout has all been seted up to the both sides of buffer cylinder inner wall, the inner wall of spout and the outside sliding connection of slider.

The utility model discloses an elevator initiative draw gear, wherein buffer spring's bottom and the bottom fixed connection of buffer cylinder inner wall down, buffer spring's top and the bottom fixed connection of slide down, the surface of connecting rod and the inner wall swing joint of buffer cylinder.

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

1. the utility model discloses a buffering wheel atress moves down, it removes to drive the connecting rod through the removal of buffering wheel, it removes to drive the slide through the removal of connecting rod, the removal through the slide makes the buffer spring take place to deform, the removal of slide makes down buffer spring takes place to deform simultaneously, buffer function's advantage has been reached, the function that current elevator initiative draw gear does not possess the buffering when using has been solved, often traction force can make the elevator damage greatly, so that influence elevator life, therefore the problem that people used is not convenient for.

2. The utility model discloses a stability when connecting between steel cable and the car has been improved in the setting of go-between, prevents that cracked phenomenon can appear between steel cable and the car, through the setting of guide way, makes what the leading wheel can be smooth move inside the wall body, and is more stable when further messenger's car removes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the buffer cylinder of the present invention;

fig. 3 is a side view of the buffer wheel structure of the present invention.

In the figure: 1. a wall body; 2. a wire rope; 3. a buffer cylinder; 4. a traction machine; 5. a fixed seat; 6. a rotating shaft; 7. a winding wheel; 8. a connecting rod; 9. a band-type brake; 10. a frame; 11. a buffer wheel; 12. a connecting ring; 13. a guide wheel; 14. a guide bar; 15. a guide groove; 16. a car; 17. an upper buffer spring; 18. a chute; 19. a slide base; 20. a lower buffer spring; 21. a slider; 22. a movable shaft.

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.

Please refer to fig. 1-3, the utility model discloses an elevator initiative draw gear, including wall body 1, the right side fixedly connected with frame 10 at 1 top of wall body, hauler 4 is installed in the left side at 1 top of wall body, output fixedly connected with pivot 6 of hauler 4, the right side of pivot 6 runs through to the inner chamber of frame 10 and fixedly connected with wind-up pulley 7, the surface swing joint of wind-up pulley 7 has steel cable 2, the bottom of steel cable 2 runs through to the inner chamber of wall body 1 and installs car 16, the equal fixedly connected with buffer tube 3 in both sides at 1 top of wall body, buffer spring 17 on the top fixedly connected with of buffer tube 3 inner wall, go up buffer spring 17's bottom fixedly connected with slide 19, the bottom fixedly connected with connecting rod 8 of slide 19, the surface cover of connecting rod 8 is equipped with down buffer spring 20, the bottom of connecting rod 8 runs through to the bottom of buffer tube 3, the inner chamber swing joint of buffer tube 3 has loose axle 22, the surface swing joint of loose axle 22 has buffer pulley 11.

The surface of steel cable 2 and the surperficial swing joint of buffer pulley 11, the bottom fixedly connected with go-between 12 of steel cable 2, the bottom of go-between 12 and the top fixed connection of car 16, through the setting of go-between 12, stability when having improved to be connected between steel cable 2 and the car 16 prevents that the cracked phenomenon can appear between steel cable 2 and the car 16.

The equal fixedly connected with guide bar 14 in top of 16 both sides of car, one side swing joint of guide bar 14 has leading wheel 13, and guide way 15 has all been seted up to the bottom of 1 inner wall both sides of wall body, and the surface swing joint of the inner wall of guide way 15 and leading wheel 13 through the setting of guide way 15, makes leading wheel 13 can be smooth move in 1 inside of wall body, and is more stable when further messenger's car 16 removes.

The bottom fixedly connected with fixing base 5 of hauler 4, the bottom of fixing base 5 and the top fixed connection of wall body 1, the right side fixedly connected with band-type brake 9 of frame 10 inner chamber.

The both sides of slide 19 all fixedly connected with slider 21, and spout 18 has all been seted up to the both sides of buffer cylinder 3 inner wall, and the outer side sliding connection of the inner wall of spout 18 and slider 21.

The bottom of the lower buffer spring 20 is fixedly connected with the bottom of the inner wall of the buffer cylinder 3, the top of the lower buffer spring 20 is fixedly connected with the bottom of the sliding seat 19, and the surface of the connecting rod 8 is movably connected with the inner wall of the buffer cylinder 3.

When using the utility model discloses the time: the rotating shaft 6 is driven to rotate by the traction machine 4, the winding wheel 7 is driven to rotate by the rotating shaft 6, the steel cable 2 is driven to move by the rotation of the winding wheel 7, the steel cable 2 slides on the surface of the buffer wheel 11, at the moment, the buffer wheel 11 is forced to move downwards, the connecting rod 8 is driven to move by the movement of the buffer wheel 11, the sliding seat 19 is driven to move by the movement of the connecting rod 8, the sliding seat 19 drives the sliding block 21 to slide in the sliding groove 18, the upper buffer spring 17 is deformed by the movement of the sliding seat 19, meanwhile, the lower buffer spring 20 is deformed by the movement of the sliding seat 19, the strength is buffered by the arrangement of the upper buffer spring 17 and the lower buffer spring 20, then, the steel cable 2 drives the connecting ring 12 to move, the car 16 is driven to move by the movement of the connecting ring 12, and the guide wheel 13 is driven to slide in the guide groove 15 by the movement of the car 16 (all the electric elements appearing in the text are electrically connected with the external main controller by the 220V commercial power supply, and the conventional known equipment which can play the control for computers and the like).

The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to 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 scope of the claims of the present invention.

Claims

1. Elevator initiative draw gear, including wall body (1), its characterized in that: the utility model discloses a buffer structure of wall body, including wall body (1), the left side at wall body (1) top is installed hauler (4), output fixedly connected with pivot (6) of hauler (4), the right side of pivot (6) is run through to the inner chamber of frame (10) and fixedly connected with wind-up pulley (7), the surperficial swing joint of wind-up pulley (7) has steel cable (2), the bottom of steel cable (2) is run through to the inner chamber of wall body (1) and is installed car (16), the equal fixedly connected with buffer cylinder (3) in both sides at wall body (1) top, buffer spring (17) are gone up to the top fixedly connected with of buffer cylinder (3) inner wall, go up the bottom fixedly connected with slide (19) of buffer spring (17), the bottom fixedly connected with connecting rod (8) of slide (19), the surperficial cover of connecting rod (8) is equipped with down buffer spring (20), the bottom of connecting rod (8) is run through to the bottom of buffer cylinder (3), the inner chamber of buffer cylinder (3) is connected with loose axle (22), the movable shaft (22) that the movable is connected with of loose axle (22), the surperficial movable buffer wheel (11) that moves about.

2. The elevator active traction device of claim 1, characterized in that: the surface of steel cable (2) and the surface swing joint of buffer wheel (11), the bottom fixedly connected with go-between (12) of steel cable (2), the top fixed connection of the bottom of go-between (12) and car (16).

3. The elevator active traction device of claim 1, characterized in that: the equal fixedly connected with guide bar (14) in top of car (16) both sides, one side swing joint of guide bar (14) has leading wheel (13), guide way (15) have all been seted up to the bottom of wall body (1) inner wall both sides, the surface swing joint of the inner wall of guide way (15) and leading wheel (13).

4. The elevator active traction device of claim 1, characterized in that: the bottom fixedly connected with fixing base (5) of hauler (4), the bottom of fixing base (5) and the top fixed connection of wall body (1), the right side fixedly connected with band-type brake stopper (9) of frame (10) inner chamber.

5. The elevator active traction device of claim 1, characterized in that: the equal fixedly connected with slider (21) in both sides of slide (19), spout (18) have all been seted up to the both sides of buffer cylinder (3) inner wall, the outer side sliding connection of the inner wall of spout (18) and slider (21).

6. The elevator active traction device of claim 1, characterized in that: the bottom of the lower buffer spring (20) is fixedly connected with the bottom of the inner wall of the buffer cylinder (3), the top of the lower buffer spring (20) is fixedly connected with the bottom of the sliding seat (19), and the surface of the connecting rod (8) is movably connected with the inner wall of the buffer cylinder (3).