CN210623471U

CN210623471U - Domestic elevator hauler

Info

Publication number: CN210623471U
Application number: CN201921800382.0U
Authority: CN
Inventors: 钱伟文
Original assignee: Fanjie Elevator Shanghai Co Ltd
Current assignee: Fanjie Elevator Shanghai Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-26
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a household elevator traction machine, which comprises an outer damping device, an inner damping device and a traction machine main body, wherein the inner damping device is positioned inside the outer damping device, the traction machine main body is positioned on the upper end surface of the inner damping device, the mounting frame is in a U shape, the left side and the right side of the inner wall of the mounting frame are both provided with an inverted U-shaped groove, the mounting frame is internally provided with a fixed plate, the left side and the right side of the upper end surface of the fixed plate are both fixedly connected with lower fixed blocks, the upper end surface of the lower fixed block is fixedly connected with a first spring, the upper end surface of the first spring is fixedly connected with an upper fixed block, so that the damping plate is kept at one position in the vertical direction, thereby improving the damping effect, ensuring the stability of the traction machine in the operation process, further improving the stability of the whole elevator car, solving the existing elevator traction machine and having, the tractor is unstable in the operation process, thereby influencing the comfort of people taking the elevator.

Description

Domestic elevator hauler

Technical Field

The utility model relates to an elevator technical field specifically is a home use elevator hauler.

Background

The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, machine frame, guide wheel and auxiliary handwheel. The guide wheels are typically mounted on the frame or on a load beam below the frame. Some of the barring hand wheels are fixed on the motor shaft, and also hung on a nearby wall at ordinary times, and then sleeved on the motor shaft when in use.

The existing elevator traction machine has poor damping effect, so that the traction machine is unstable in the operation process, and the comfort of elevator taking personnel is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a home use elevator hauler has solved current elevator hauler, and the shock attenuation effect is poor, leads to the hauler unstable at the operation in-process to the influence takes the problem of elevator personnel's travelling comfort.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a household elevator traction machine comprises an outer damping device, an inner damping device and a traction machine main body, wherein the inner damping device is positioned inside the outer damping device, the traction machine main body is positioned on the upper end face of the inner damping device, the inner damping device comprises an installation frame, the installation frame is in a U shape, inverted U-shaped grooves are respectively installed on the left side and the right side of the inner wall of the installation frame, a fixed plate is installed inside the installation frame, lower fixed blocks are respectively and fixedly connected on the left side and the right side of the upper end face of the fixed plate, a first spring is fixedly connected on the upper end face of each lower fixed block, upper fixed blocks are fixedly connected on the upper end faces of the first springs, damping plates are fixedly connected on the upper end faces of the two upper fixed blocks, a first barrel type damper is installed in the center of the upper end face of the fixed plate, a damping spring is wound on the outer wall of the first barrel type damper, the upper end face of the first barrel type damper is, the damping plate is characterized in that second tubular shock absorbers are mounted on two sides of the upper end face of the damping plate, a base plate is fixedly connected to the upper end face of each second tubular shock absorber, and the upper end face of each base plate is fixedly connected with the top end of the inside of the corresponding inverted U-shaped groove.

In order to improve the damping effect of the damper rod, it is preferable as the traction machine for a home elevator of the present embodiment that: the lower terminal surface through connection of installing frame has the shock attenuation pole, the outer wall of shock attenuation pole has the second spring around having connect.

In order for the damper plate to move inside the movable groove, it is preferable as a traction machine for a home elevator of the present embodiment that: outer damping device includes the bottom plate, the equal fixedly connected with riser in the up end both sides of bottom plate, two movable groove has all been seted up to the relative one side of riser.

For the connection of the inner damping device with the outer damping device, it is preferable as a traction machine for a home elevator of the embodiment that: the inside bottom fixedly connected with third spring of activity groove, the up end fixedly connected with connecting plate of third spring, two the one end that the third spring was kept away from to the connecting plate all with the outer wall fixed connection of installing frame.

In order to support the inner damping device, it is preferable as one of the home elevator traction machines of the present embodiment that: the lower end faces of the two shock absorption rods are fixedly connected with the upper end face of the bottom plate.

For convenience of installing the traction machine, as a household elevator traction machine of the present embodiment, it is preferable that: the upper end face of the damping plate is fixedly connected with an installation seat, and the lower end face of the tractor main body is detachably connected with the upper end face of the installation seat.

(III) advantageous effects

The utility model provides a home use elevator hauler possesses following beneficial effect:

(1) the hauler is at the during operation, the hauler vibrations drive the mount pad vibrations, the mount pad vibrations drive the shock attenuation board vibrations of lower extreme, at this moment, the first spring and the first cylinder bumper shock absorber of both sides carry out damping operation simultaneously, the piston rod in the first cylinder bumper shock absorber drives the piston and reciprocates repeatedly in the work cylinder, the damping spring of outer wall plays the cushioning effect, the first spring of both sides plays supplementary cushioning effect simultaneously, absorb partial vibrations buffering, when the shock attenuation board is vibrations from top to bottom in the vertical direction, the ascending vibrations of shock attenuation board are absorbed to the second cylinder bumper shock absorber that is located the inside of the inverted U-shaped groove, make the shock attenuation board keep in a position in vertical direction, thereby improve the shock attenuation effect, guarantee the hauler at the stability of operation, thereby improve whole elevator car's stability.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural view of the inner damping device of the present invention;

FIG. 3 is a structural view of the outer shock absorber of the present invention;

fig. 4 is a schematic top view of the present invention;

in the figure: 1. an outer damping device; 2. an inner damping device; 3. a traction machine main body; 4. installing a frame; 5. an inverted U-shaped groove; 6. a fixing plate; 7. a lower fixed block; 8. a first spring; 9. an upper fixed block; 10. a damper plate; 11. a first tube damper; 12. a damping spring; 13. a second tube damper; 14. a base plate; 15. a mounting seat; 16. a shock-absorbing lever; 17. a second spring; 18. a base plate; 19. a vertical plate; 20. a movable groove; 21. a third spring; 22. a connecting plate.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a household elevator traction machine comprises an outer damping device 1, an inner damping device 2 and a traction machine main body 3, wherein the inner damping device 2 is positioned inside the outer damping device 1, the traction machine main body 3 is positioned on the upper end surface of the inner damping device 2, the inner damping device 2 comprises an installation frame 4, the installation frame 4 is in a U shape, inverted U-shaped grooves 5 are respectively arranged on the left side and the right side of the inner wall of the installation frame 4, a fixing plate 6 is arranged inside the installation frame 4, lower fixing blocks 7 are respectively fixedly connected on the left side and the right side of the upper end surface of the fixing plate 6, a first spring 8 is fixedly connected on the upper end surface of each lower fixing block 7, an upper fixing block 9 is fixedly connected on the upper end surface of each first spring 8, damping plates 10 are fixedly connected on the upper end surfaces of the two upper fixing blocks 9, a first cylindrical damper 11 is arranged in the center of the upper end surface of the fixing plate 6, damping springs 12 are wound on the outer wall of the first cylindrical damper 11, the upper end surface, the second tubular shock absorbers 13 are mounted on two sides of the upper end face of the shock absorbing plate 10, the backing plate 14 is fixedly connected to the upper end face of each second tubular shock absorber 13, and the upper end face of each backing plate 14 is fixedly connected with the top end of the inside of the inverted U-shaped groove 5.

In this embodiment, the hauler is at the during operation, the hauler vibrations drive mount pad 15 vibrations, mount pad 15 vibrations drive the shock attenuation board 10 vibrations of lower extreme, at this moment, the damping operation is carried out simultaneously to the first spring 8 and the first cylinder bumper shock absorber 11 of both sides, the piston rod in the first cylinder bumper shock absorber 11 drives the piston and reciprocates repeatedly in the work cylinder, the damping spring 12 of outer wall plays the cushioning effect, the first spring 8 of both sides plays supplementary cushioning effect simultaneously, absorb partial vibrations buffering, when the shock attenuation board 10 is vibrations from top to bottom in the vertical direction, the ascending vibrations of shock attenuation board 10 are absorbed to the second cylinder bumper shock absorber 13 that is located the inside of U-shaped groove 5, make shock attenuation board 10 keep in a position in vertical direction, thereby improve the shock attenuation effect.

As a technical optimization scheme of the utility model, the lower terminal surface through connection of installing frame 4 has shock absorber pole 16, and the outer wall of shock absorber pole 16 has around having the second spring 17.

In this embodiment, the shock-absorbing rod 16 is fixed to the bottom of the mounting frame 4 by two nuts, which facilitates the connection of the inner shock-absorbing device 2 and the outer shock-absorbing device 1.

As a technical optimization scheme of the utility model, outer damping device 1 includes bottom plate 18, the equal fixedly connected with riser 19 in bottom plate 18's the up end both sides, and movable groove 20 has all been seted up to one side that two risers 19 are relative.

In this embodiment, the bottom plate 18 is located at the bottom for supporting, and the two vertical plates 19 are located at both sides for facilitating the installation of the outer damping device 1.

As a technical optimization scheme of the utility model, the inside bottom fixedly connected with third spring 21 of activity groove 20, the up end fixedly connected with connecting plate 22 of third spring 21, the one end that third spring 21 was kept away from to two connecting plates 22 all with the outer wall fixed connection of installing frame 4.

In this embodiment, when the vibration of the traction machine is larger than the force bearing range of the inner damping device, the whole inner damping device 2 is connected to the upper end of the third spring 21 through the connecting plate 22, and the third spring 21 moves up and down in the movable groove 20 to buffer the vibration, thereby further improving the damping effect.

As a technical optimization scheme of the utility model, the lower terminal surface of two shock attenuation poles 16 and the up end fixed connection of bottom plate 18.

In the present embodiment, the inner damping device 2 and the outer damping device 1 are supported by two damping rods 16 as a bottom support, thereby improving the stability of the inner damping device 2.

As a technical optimization scheme of the utility model, the up end fixedly connected with mount pad 15 of damper plate 10, the lower terminal surface of hauler main part 3 can be dismantled with the up end of mount pad 15 and be connected.

In this embodiment, the traction machine main body 3 is fixed at the upper end of the mounting seat 15 by bolts, so that the installation and the disassembly are convenient, and the use is convenient.

When the tractor is used, firstly, the tractor body 3 is arranged at the upper end of the mounting seat 15 through a bolt, after the tractor is fixedly arranged, the tractor works to cause vibration, the tractor vibrates to drive the mounting seat 15 to vibrate, the mounting seat 15 vibrates to drive the shock absorption plate 10 at the lower end to vibrate, at the moment, the first springs 8 and the first tubular shock absorbers 11 at both sides simultaneously perform shock absorption work, the piston rod in the first tubular shock absorbers 11 drives the piston to repeatedly move up and down in the working cylinder, the shock absorption springs 12 at the outer wall play a role in buffering, meanwhile, the first springs 8 at both sides play an auxiliary shock absorption role in order to buffer and absorb partial shock, when the shock absorption plate 10 vibrates up and down in the vertical direction, the second tubular shock absorbers 13 positioned in the inverted U-shaped groove 5 absorb the upward shock of the shock absorption plate 10, so that the shock absorption plate 10 is kept at one position in the vertical direction, thereby improving the shock absorption effect, and if the shock generated by the tractor is larger than, damping device 2 is connected in third spring 21 upper end through connecting plate 22 in whole, and third spring 21 is in the inside activity from top to bottom of activity groove 20, and buffering vibrations further improve the shock attenuation effect, and two shock attenuation poles 16 of installing frame 4 bottom support installing frame 4 simultaneously, make 2 stability of interior damping device improve.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a home use elevator hauler, includes outer damping device (1), interior damping device (2) and hauler main part (3), interior damping device (2) are located the inside of outer damping device (1), hauler main part (3) are located the up end of interior damping device (2), its characterized in that: the inner damping device (2) comprises an installation frame (4), the installation frame (4) is in a U shape, inverted U-shaped grooves (5) are installed on the left side and the right side of the inner wall of the installation frame (4), a fixing plate (6) is installed inside the installation frame (4), lower fixing blocks (7) are fixedly connected to the left side and the right side of the upper end face of the fixing plate (6), first springs (8) are fixedly connected to the upper end face of the lower fixing blocks (7), upper fixing blocks (9) are fixedly connected to the upper end face of the first springs (8), damping plates (10) are fixedly connected to the upper end faces of the two upper fixing blocks (9), first tubular dampers (11) are installed at the centers of the upper end faces of the fixing plates (6), damping springs (12) are wound on the outer walls of the first tubular dampers (11), the upper end faces of the first tubular dampers (11) are fixedly connected with the lower end faces of the damping plates (10), second cylinder shock absorber (13) are all installed to the up end both sides of shock attenuation board (10), the up end fixedly connected with backing plate (14) of second cylinder shock absorber (13), the up end of backing plate (14) and the inside top fixed connection in inverted U-shaped groove (5).

2. The traction machine for home elevator according to claim 1, wherein: the lower terminal surface through connection of installing frame (4) has shock-absorbing rod (16), the outer wall of shock-absorbing rod (16) has connect second spring (17) around.

3. The traction machine for home elevator according to claim 1, wherein: outer damping device (1) includes bottom plate (18), the equal fixedly connected with riser (19) in the up end both sides of bottom plate (18), two movable groove (20) have all been seted up to one side that riser (19) are relative.

4. The traction machine for home elevator according to claim 3, wherein: the inside bottom fixedly connected with third spring (21) of activity groove (20), the up end fixedly connected with connecting plate (22) of third spring (21), two the one end that third spring (21) were kept away from in connecting plate (22) all with the outer wall fixed connection of installing frame (4).

5. The traction machine for home elevator according to claim 3, wherein: the lower end surfaces of the two shock absorption rods (16) are fixedly connected with the upper end surface of the bottom plate (18).

6. The traction machine for home elevator according to claim 1, wherein: the upper end face of the damping plate (10) is fixedly connected with an installation seat (15), and the lower end face of the tractor main body (3) is detachably connected with the upper end face of the installation seat (15).