CN211687873U

CN211687873U - Shock attenuation elevator car

Info

Publication number: CN211687873U
Application number: CN202020163115.3U
Authority: CN
Inventors: 李亚文
Original assignee: Electricity Facilities Guangri Kunshan Co ltd
Current assignee: Electricity Facilities Guangri Kunshan Co ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-10-16
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a damping elevator car, which comprises a car body, wherein a car frame is fixedly connected to the outer side of the car body, a first supporting plate is arranged below the car frame, a first damping spring is fixedly connected to both ends of the bottom of the car frame, a first connecting rod is arranged inside the first damping spring, first connecting plates are arranged on both sides of the first damping spring, one ends of the first connecting rod and the first connecting plate are fixedly connected with the bottom of the car frame, a supporting block is fixedly connected to the center of the bottom of the car frame, moving rods are arranged on both sides of the bottom of the supporting block, one ends of the moving rods are fixedly connected with a rotating shaft, both ends of the rotating shaft are rotatably connected with the supporting block, and pulleys are fixedly connected to one ends of the moving rods, the damping elevator car has a simple structure, can control the speed of an elevator car when the elevator car stops, and a damping device is arranged outside the car body, the shock attenuation is effectual, and the security is high.

Description

Shock attenuation elevator car

Technical Field

The utility model relates to an elevator car technical field specifically is a shock attenuation elevator car.

Background

The elevator is at the operation process, need go upward according to calling, descend, park, need scram under some emergency even, lead to the car to produce vibrations, direct influence passenger's in the car comfort level of taking, and car vibrations produce the noise easily, consequently, how to set up shock-absorbing structure at elevator car just seems to be especially important, traditional mode generally all adopts rubber shock attenuation, the shock resistance that only adopts rubber shock attenuation is poor, and rubber is ageing easily after long-term pressurized, need regularly to change, it is very inconvenient, so can't satisfy the requirement of current people to this product far away.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation elevator car, simple structure can control the speed of elevator car when stopping, and the internal outside of car all is equipped with damping device, and the shock attenuation is effectual, and the security is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping elevator car comprises a car body, wherein a car frame is fixedly connected to the outer side of the car body, a first supporting plate is arranged below the car frame, first damping springs are fixedly connected to two ends of the bottom of the car frame, first connecting rods are arranged in the first damping springs, first connecting plates are arranged on two sides of the first damping springs, one ends of the first connecting rods and one ends of the first connecting plates are fixedly connected with the bottom of the car frame, a supporting block is fixedly connected to the center of the bottom of the car frame, moving rods are arranged on two sides of the bottom of the supporting block, one ends of the moving rods are fixedly connected with rotating shafts, two ends of the rotating shafts are rotatably connected with the supporting blocks, pulleys are fixedly connected to one ends of the moving rods, sliding grooves are formed in two ends of the top of the first supporting plate, the pulleys are slidably connected with the sliding grooves, and second connecting plates are fixedly connected to two ends of the bottom of the, and the bottom of the supporting block is fixedly connected with a pressing block, two ends of the pressing block are connected with the second connecting plate in a sliding mode, and the bottom of the pressing block is fixedly connected with a pressure spring.

Further, car body cavity below is equipped with the second backup pad, the second backup pad both ends all link to each other with car body inner wall is fixed, just first blotter of second backup pad bottom fixedly connected with, first blotter bottom links to each other with car body cavity bottom is fixed, just inside evenly distributed of first blotter has many second damping spring.

Furthermore, the inner walls of the two sides of the inner cavity of the car body are fixedly connected with handrails.

Furthermore, a second cushion pad is fixedly connected to the bottom of the car frame.

Furthermore, one side of the second connecting plate is provided with a connecting groove, two ends of the pressing block are fixedly connected with sliding blocks, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Furthermore, the first damping spring and one end of the pressure spring are fixedly connected with the top of the first supporting plate.

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

1. through setting up the carriage release lever, through set up the pulley on it, make it slide with first backup pad and link to each other, when the car body stops, the pressure spring of cooperation supporting shoe bottom plays the effect of buffering speed reduction to it, reduces the vibrations that bring when it stops.

2. Through setting up first damping spring and head rod, reduce the vibrations of car frame, further increase the shock attenuation effect, through setting up the second blotter, play the cushioning effect when stopping to the car body.

3. Through setting up second damping spring and first blotter, reduce the internal portion of sedan-chair feel of shaking, make people more stable at the internal portion of sedan-chair, through setting up the handrail, play the supporting role when extremely fast descending, increase the security of this car.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

FIG. 2 is a schematic view of the interior structure of the car body of the present invention;

fig. 3 is an enlarged view of a of the present invention;

fig. 4 is an enlarged view of B of the present invention;

reference numbers in the figures: 1. a car body; 2. a car frame; 3. a first support plate; 4. a first damping spring; 5. a first connecting rod; 6. a first connecting plate; 7. a support block; 8. a travel bar; 9. a rotating shaft; 10. a pulley; 11. a chute; 12. a second connecting plate; 13. briquetting; 14. a pressure spring; 15. a second support plate; 16. a first cushion pad; 17. a second damping spring; 18. a handrail; 19. a second cushion pad; 20. connecting grooves; 21. a slide block.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

The first embodiment is as follows:

as shown in fig. 1-4, a shock-absorbing elevator car comprises a car body 1, a car frame 2 is fixedly connected to the outside of the car body 1, a first supporting plate 3 is arranged below the car frame 2, first shock-absorbing springs 4 are fixedly connected to both ends of the bottom of the car frame 2, first connecting rods 5 are arranged inside the first shock-absorbing springs 4 to reduce the shock of the car frame 2 and further increase the shock-absorbing effect, first connecting plates 6 are arranged on both sides of the first shock-absorbing springs 4, one ends of the first connecting rods 5 and the first connecting plates 6 are fixedly connected to the bottom of the car frame 2, a supporting block 7 is fixedly connected to the center of the bottom of the car frame 2, moving rods 8 are arranged on both sides of the bottom of the supporting block 7, one ends of the moving rods 8 are fixedly connected to a rotating shaft 9, both ends of the rotating shaft 9 are rotatably connected to the supporting block 7, and a pulley 10 is fixedly connected to one end of the moving

rods

8, 3 top both ends of first backup pad all are equipped with spout 11, pulley 10 slides with spout 11 and links to each other, 7 equal fixedly connected with second connecting plate 12 in bottom both ends of supporting shoe, just 7 bottom fixedly connected with briquetting 13 of supporting shoe, 13 both ends of briquetting all slide with second connecting plate 12 and link to each other, just 13 bottom fixedly connected with pressure spring 14 of briquetting makes it slide with first backup pad 3 and links to each other through setting up pulley 10 on it, and when the car body 1 stopped, the pressure spring 14 of 7 bottoms of cooperation supporting shoe played the effect of buffering speed reduction to it, reduced the vibrations that bring when it stopped.

More specifically, the inner walls of the two sides of the inner cavity of the car body 1 are fixedly connected with handrails 18, which play a supporting role when the car descends at the highest speed, so that the safety of the car is improved, the bottom of the car frame 2 is fixedly connected with a second cushion pad 19, which plays a buffering role when the car body 1 stops, one side of the second connecting plate 12 is provided with a connecting groove 20, the two ends of the pressing block 13 are fixedly connected with sliding blocks 21, the sliding blocks 21 are slidably connected with the sliding grooves 11, and one ends of the first damping springs 4 and one ends of the pressure springs 14 are fixedly connected with the top of the first supporting plates 3.

Example two:

as shown in fig. 2, a second support plate 15 is arranged below the inner cavity of the car body 1, two ends of the second support plate 15 are fixedly connected with the inner wall of the car body 1, a first cushion pad 16 is fixedly connected to the bottom of the second support plate 15, so that the sense of vibration inside the car body 1 is reduced, people are more stable inside the car body 1, the bottom of the first cushion pad 16 is fixedly connected with the bottom of the inner cavity of the car body 1, and a plurality of second damping springs 17 are uniformly distributed inside the first cushion pad 16.

The working principle is as follows: this kind of shock attenuation elevator car, through setting up the carriage release lever 8, through set up pulley 10 on it, make it slide with first backup pad 3 and link to each other, when the car body 1 stops, the pressure spring 14 of cooperation backup pad 7 bottom, play the effect of buffering speed reduction to it, reduce the vibrations that bring when it stops, through setting up first damping spring 4 and head rod 5, reduce the vibrations of car frame 2, further increase the shock attenuation effect, through setting up second blotter 19, play the cushioning effect when stopping the car body 1, through setting up second damping spring 17 and first blotter 16, reduce the sense of vibration of the car body 1 inside, make people more stable in the car body 1 inside, through setting up handrail 18, play the supporting role when extremely fast descends, increase the security of this car.

Although particular 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 shock attenuation elevator car, includes the car body (1), its characterized in that: the car body is characterized in that a car frame (2) is fixedly connected to the outer side of the car body (1), a first supporting plate (3) is arranged below the car frame (2), first damping springs (4) are fixedly connected to two ends of the bottom of the car frame (2), first connecting rods (5) are arranged inside the first damping springs (4), first connecting plates (6) are arranged on two sides of each first damping spring (4), one ends of the first connecting rods (5) and one ends of the first connecting plates (6) are fixedly connected with the bottom of the car frame (2), a supporting block (7) is fixedly connected to the center of the bottom of the car frame (2), moving rods (8) are arranged on two sides of the bottom of the supporting block (7), one ends of the moving rods (8) are fixedly connected with a rotating shaft (9), two ends of the rotating shaft (9) are rotatably connected with the supporting block (7), and pulleys (10) are fixedly connected to one end of the moving rods (8), both ends of the top of the first supporting plate (3) are provided with sliding grooves (11), the pulleys (10) are connected with the sliding grooves (11) in a sliding mode, both ends of the bottom of the supporting block (7) are fixedly connected with second connecting plates (12), pressing blocks (13) are fixedly connected with the bottom of the supporting block (7), both ends of the pressing blocks (13) are connected with the second connecting plates (12) in a sliding mode, and pressing springs (14) are fixedly connected with the bottom of the pressing blocks (13).

2. A shock absorbing elevator car as set forth in claim 1, wherein: the car body (1) inner chamber below is equipped with second backup pad (15), second backup pad (15) both ends all link to each other with car body (1) inner wall is fixed, just first blotter (16) of second backup pad (15) bottom fixedly connected with, first blotter (16) bottom links to each other with car body (1) inner chamber bottom is fixed, just first blotter (16) inside evenly distributed has many second damping spring (17).

3. A shock absorbing elevator car as set forth in claim 1, wherein: the inner walls of the two sides of the inner cavity of the car body (1) are fixedly connected with handrails (18).

4. A shock absorbing elevator car as set forth in claim 1, wherein: and a second cushion pad (19) is fixedly connected to the bottom of the car frame (2).

5. A shock absorbing elevator car as set forth in claim 1, wherein: second connecting plate (12) one side all is equipped with spread groove (20), the equal fixedly connected with slider (21) in briquetting (13) both ends, slider (21) and spout (11) slide and link to each other.

6. A shock absorbing elevator car as set forth in claim 1, wherein: and one ends of the first damping spring (4) and the pressure spring (14) are fixedly connected with the top of the first supporting plate (3).