CN215248970U

CN215248970U - Shock attenuation low noise elevator spandrel girder

Info

Publication number: CN215248970U
Application number: CN202121467901.3U
Authority: CN
Inventors: 冯绍棉; 李镇昌; 卢明益; 彭德良; 潘银彩
Original assignee: Foshan Xianglang Elevator Parts Co ltd
Current assignee: Foshan Xianglang Elevator Parts Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-21
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a shock attenuation low noise elevator spandrel girder, including the elevator case, first draw-in groove has been seted up to the bottom of elevator case, the middle part of first draw-in groove is provided with the elevator spandrel girder, the first electric magnetic stripe of inner chamber top fixedly connected with of first draw-in groove, the first rubber pad of bottom fixedly connected with of first electric magnetic stripe, the first magnetic sheet of top fixedly connected with of elevator spandrel girder, the top fixedly connected with second rubber pad of first magnetic sheet, first gyro wheel groove has been seted up to the left and right sides top symmetry of elevator spandrel girder, the inner chamber middle part in first gyro wheel groove is seted up flutedly. This shock attenuation low noise elevator spandrel girder through the cooperation of the first electric magnetic stripe that sets up and first rubber pad, first magnetic sheet, second rubber pad, can play the absorbing effect of buffering to the elevator case, prevents simultaneously that first electric magnetic stripe and first magnetic sheet direct contact from causing the damage, and the noise production plays vibration/noise reduction's function.

Description

Shock attenuation low noise elevator spandrel girder

Technical Field

The utility model relates to a shock attenuation low noise elevator spandrel girder field, in particular to shock attenuation low noise elevator spandrel girder.

Background

The tractor is a leading part of elevator, and the hauler spandrel girder is the important component of this leading part of bearing then, because the structural feature of elevator, the spandrel girder not only is bearing the hauler, whole elevator, including the car, the load, to heavy, the cable, wire rope etc. all hang on the spandrel girder through the hauler, can produce great noise and rock in the use of elevator spandrel girder, influence the use of elevator, consequently need a shock attenuation low noise elevator spandrel girder, can be because of the decibel of friction increase noise when the shock attenuation of present elevator spandrel girder, consequently just need a shock attenuation low noise elevator spandrel girder.

Therefore, it is necessary to provide a shock-absorbing low-noise elevator load beam to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a shock attenuation low noise elevator spandrel girder can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a damping low-noise elevator bearing beam comprises an elevator cage, wherein a first clamping groove is formed in the bottom of the elevator cage, an elevator bearing beam is arranged in the middle of the first clamping groove, a first electric magnetic strip is fixedly connected to the top of an inner cavity of the first clamping groove, a first rubber pad is fixedly connected to the bottom of the first electric magnetic strip, a first magnetic plate is fixedly connected to the top of the elevator bearing beam, a second rubber pad is fixedly connected to the top of the first magnetic plate, first roller grooves are symmetrically formed in the tops of the left side and the right side of the elevator bearing beam, a groove is formed in the middle of the inner cavity of each first roller groove, a first limiting groove is formed in the middle of the inner cavity of each groove, a first fixing rod is inserted into the middle of each groove, a first limiting plate is fixedly connected to one end, close to the first limiting groove, of each first fixing rod, and a first spring is fixedly connected to one side, far away from the first fixing rod, the end, far away from the first limiting plate, of the first fixing rod is fixedly connected with a bottom plate, a second spring is sleeved at the end, close to the bottom plate, of the first fixing rod, the end, far away from the first fixing rod, of the bottom plate is fixedly connected with a first roller wheel, second clamping grooves are symmetrically formed in the left side and the right side of the elevator bearing beam, a second electric magnetic stripe is fixedly connected to the top of an inner cavity of each second clamping groove, a second fixing rod is fixedly connected to the bottom of the inner cavity of each second clamping groove, a buffer plate is fixedly connected to the top of each second fixing rod, a third spring is fixedly connected to the top of each buffer plate, a fixing box is arranged at the top of each second fixing rod, a sliding strip is fixedly connected to the top of each fixing box, clamping blocks are symmetrically and fixedly connected to the left side and the right side of the bottom of the inner cavity of the first clamping groove, a second magnetic plate is fixedly connected to the top of each clamping block, and second roller grooves are symmetrically formed in the left side and right side of the two clamping blocks, two the inner chamber of second gyro wheel groove one side symmetry back of the body has seted up the second spacing groove, the middle part of second spacing groove is provided with the second limiting plate, the one end fixedly connected with second gyro wheel that the second limiting plate is close to the second gyro wheel groove, the one end fixedly connected with fourth spring of second gyro wheel is kept away from to the second limiting plate, the bottom fixedly connected with fixed plate of fixture block, the spout has been seted up to the bottom of fixed plate.

Preferably, the size of elevator spandrel girder and the big or small looks adaptation of first draw-in groove, the bottom of first electric magnetic stripe repulses with the top magnetism of first magnetic sheet, first limiting plate sets up the inside at first spacing groove, first spring setting is in the inside of first spacing groove.

Preferably, the bottom plate is arranged inside the first roller groove, the second spring is arranged inside the first roller groove, and one side, far away from the bottom plate, of the first roller is attached to the inner cavity wall box of the first clamping groove.

Preferably, the fixture block extends to the inside of second draw-in groove, the second electromagnetism strip sets up directly over the second magnetic sheet, second electromagnetism strip and second magnetic sheet magnetism repel each other, the fourth spring sets up the inside at the second spacing groove, the second gyro wheel sets up the inside at the second gyro wheel groove, a lateral wall body that the second limiting plate was kept away from to the second gyro wheel pastes with the wall body case of second draw-in groove inner chamber.

Preferably, the top of the second fixing rod extends to the inside of the fixing box, the buffer plate is arranged inside the fixing box, and the third spring is arranged inside the buffer plate.

Preferably, the position of the fixed plate corresponds to the position of the fixed box, the position of the slide bar corresponds to the position of the slide groove, and the slide bar is arranged inside the slide groove.

Advantageous effects

Compared with the prior art, the utility model provides a shock attenuation low noise elevator spandrel girder possesses following beneficial effect:

1. this shock attenuation low noise elevator spandrel girder through the cooperation of the first electric magnetic stripe that sets up and first rubber pad, first magnetic sheet, second rubber pad, can play the absorbing effect of buffering to the elevator case, prevents simultaneously that first electric magnetic stripe and first magnetic sheet direct contact from causing the damage, and the noise production plays vibration/noise reduction's function.

2. This low noise elevator spandrel girder of shock attenuation, through the cooperation of first gyro wheel and bottom plate, the second spring that set up, first dead lever, first limiting plate, first spring, recess, first spacing groove, first gyro wheel groove, can prevent that the wall body of elevator spandrel girder and the inner chamber wall body of first draw-in groove from producing the friction and causing the noise, play the effect of making an uproar that falls in the buffering.

3. This shock attenuation low noise elevator spandrel girder through the second magnetic sheet that sets up and the cooperation of second electricity magnetic stripe, plays the effect of buffering, through the cooperation of fixed plate and fixed case, third spring, buffer board, second dead lever, second draw-in groove, fixture block, draw runner, buffer board, can play the cushioning effect to the fixture block, prevents simultaneously that the wall body of fixture block from producing the collision with the inner chamber wall body of second draw-in groove.

4. This shock attenuation low noise elevator spandrel girder through the cooperation of the fourth spring that sets up and second limiting plate, second spacing groove, second gyro wheel, can prevent that the fixture block from being close to the one end wall body of second draw-in groove and the wall body of second draw-in groove inner chamber from producing the friction, plays the work of making an uproar that falls in the buffering.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. an elevator cage; 2. a first card slot; 3. an elevator load beam; 4. a first electric magnetic stripe; 5. a first rubber pad; 6. a first magnetic plate; 7. a second rubber pad; 8. a first roller groove; 9. a groove; 10. a first limit groove; 11. a first fixing lever; 12. a first limit plate; 13. a first spring; 14. a base plate; 15. a first roller; 16. a second spring; 17. a second electric magnetic stripe; 18. a second card slot; 19. a second fixing bar; 20. a buffer plate; 21. a third spring; 22. a fixed box; 23. a slide bar; 24. a clamping block; 25. a second magnetic plate; 26. a second roller groove; 27. a second limit groove; 28. a second limiting plate; 29. a fourth spring; 30. a second roller; 31. a fixing plate; 32. a chute.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a shock-absorbing low-noise elevator bearing beam comprises an elevator cage 1, a first clamping groove 2 is formed at the bottom of the elevator cage 1, an elevator bearing beam 3 is arranged in the middle of the first clamping groove 2, the size of the elevator bearing beam 3 is matched with that of the first clamping groove 2, a first electromagnetic strip 4 is fixedly connected to the top of an inner cavity of the first clamping groove 2, the bottom of the first electromagnetic strip 4 is magnetically repelled from the top of a first magnetic plate 6, a first rubber pad 5 is fixedly connected to the bottom of the first electromagnetic strip 4, a first magnetic plate 6 is fixedly connected to the top of the elevator bearing beam 3, a second rubber pad 7 is fixedly connected to the top of the first magnetic plate 6, the first electromagnetic strip 4 is matched with the first rubber pad 5, the first magnetic plate 6 and the second rubber pad 7, so that the shock-absorbing effect can be achieved on the elevator cage 1, and damage caused by direct contact of the first electromagnetic strip 4 and the first magnetic plate 6 is prevented, the elevator bearing beam 3 is symmetrically provided with first roller grooves 8 at the top parts of the left side and the right side, the middle part of an inner cavity of each first roller groove 8 is provided with a groove 9, the middle part of the inner cavity of the groove 9 is provided with a first limiting groove 10, the middle part of the groove 9 is inserted with a first fixing rod 11, one end of the first fixing rod 11 close to the first limiting groove 10 is fixedly connected with a first limiting plate 12, the first limiting plate 12 is arranged inside the first limiting groove 10, one side of the first limiting plate 12 far away from the first fixing rod 11 is fixedly connected with a first spring 13, the first spring 13 is arranged inside the first limiting groove 10, one end of the first fixing rod 11 far away from the first limiting plate 12 is fixedly connected with a bottom plate 14, the bottom plate 14 is arranged inside the first roller grooves 8, one end of the first fixing rod 11 close to the bottom plate 14 is sleeved with a second spring 16, the second spring 16 is arranged inside the first roller grooves 8, one end of the bottom plate 14 far away from the first fixing rod 11 is fixedly connected with a first roller 15, one side of the first roller 15 far away from the bottom plate 14 is adhered to an inner cavity wall body box of the first clamping groove 2, the left side and the right side of the elevator bearing beam 3 are symmetrically provided with second clamping grooves 18, the top of an inner cavity of each second clamping groove 18 is fixedly connected with a second electromagnetic strip 17, the second electromagnetic strip 17 is arranged right above a second magnetic plate 25, the second electromagnetic strip 17 and the second magnetic plate 25 are magnetically repelled, through the matching of the arranged first roller 15, the bottom plate 14 and the second spring 16, the first fixing rod 11, the first limiting plate 12, the first spring 13, the groove 9, the first limiting groove 10 and the first roller groove 8, the noise caused by friction between the wall body of the elevator bearing beam 3 and the inner cavity wall body of the first clamping groove 2 can be prevented, the buffering and noise reduction effects are achieved, the bottom of the inner cavity of the second clamping groove 18 is fixedly connected with a second fixing rod 19, the top of the second fixing rod 19 extends to the inside of the fixing box 22, the top of the second fixing rod 19 is fixedly connected with a buffer plate 20, the buffer plate 20 is arranged inside the fixing box 22, the top of the buffer plate 20 is fixedly connected with a third spring 21, the third spring 21 is arranged inside the buffer plate 20, the top of the second fixing rod 19 is provided with the fixing box 22, the top of the fixing box 22 is fixedly connected with a slide bar 23, the slide bar 23 corresponds to the position of the slide groove 32, the slide bar 23 is arranged inside the slide groove 32, the left side and the right side of the bottom of the inner cavity of the first clamping groove 2 are symmetrically and fixedly connected with clamping blocks 24, the clamping blocks 24 extend to the inside of the second clamping groove 18, the top of the clamping blocks 24 is fixedly connected with a second magnetic plate 25, the opposite sides of the left clamping block 24 and the right clamping block 24 are symmetrically provided with second roller grooves 26, the opposite sides of the inner cavities of the two second roller grooves 26 are symmetrically provided with second limiting grooves 27, the middle parts of the second limiting plates 28 are provided with second limiting grooves 27, a second roller 30 is fixedly connected to the end of the second limiting plate 28 close to the second roller groove 26, the second roller 30 is arranged inside the second roller groove 26, a sidewall of the second roller 30 far from the second limiting plate 28 is attached to the wall box of the inner cavity of the second clamping groove 18, through the cooperation of the fourth spring 29, the second limiting plate 28, the second limiting groove 27, the second roller groove 26 and the second roller 30, the friction between the sidewall of the end of the fixture block 24 close to the second clamping groove 18 and the wall of the inner cavity of the second clamping groove 18 can be prevented, the work of buffering and noise reduction is achieved, the end of the second limiting plate 28 far from the second roller 30 is fixedly connected with the fourth spring 29, the fourth spring 29 is arranged inside the second limiting groove 27, the bottom of the fixture block 24 is fixedly connected with a fixing plate 31, the position of the fixing plate 31 corresponds to the position of the fixing box 22, the bottom of the fixing plate 31 is provided with a chute 32, through the cooperation of the second magnetic sheet 25 that sets up and second electric magnetic stripe 17, play the effect of buffering, through the cooperation of fixed plate 31 and fixed case 22, third spring 21, buffer board 20, second dead lever 19, second draw-in groove 18, fixture block 24, draw runner 23, buffer board 20, can play the cushioning effect to fixture block 24, prevent simultaneously that the wall body of fixture block 24 from colliding with the inner chamber wall body of second draw-in groove 18.

It should be noted that the utility model relates to a shock absorption low noise elevator spandrel girder, when in use, the first electric magnetic stripe 4 and the first magnetic plate 6 repel each other through magnetism, which can play a role of buffering the elevator cage 1, the first rubber pad 5 and the second rubber pad 7 can prevent the first electric magnetic stripe 4 and the first magnetic plate 6 from generating collision noise, which plays a role of shock absorption and noise reduction, meanwhile, the first roller 15 is extruded to drive the first limit plate 12 to extrude the second spring 16 and the first spring 13 through the bottom plate 14 and the first fixing rod 11, which plays a role of buffering shock absorption, and prevents the elevator spandrel girder 3 and the first slot 2 from generating friction noise, the second electric magnetic stripe 17 and the second magnetic plate 25 repel each other through magnetism, which can play a role of buffering the fixture block 24, and prevent the top of the fixture block 24 from colliding with the top of the inner cavity of the second slot 18, play the effect of buffering, drive second limiting plate 28 through second gyro wheel 30 and extrude fourth spring 29, can breed a lateral wall body that fixture block 24 is close to second gyro wheel groove 26 and the wall body of second draw-in groove 18 and produce friction and collision, play the effect of buffering and falling the noise, through the extrusion of first spring 13 to fixed case 22, can make buffer board 20 extrude third spring 21, prevent that the bottom wall body of fixture block 24 and the bottom wall body of second draw-in groove 18 from producing the collision, play the effect of buffering, through spout 32 and draw runner 23, can not influence rocking about fixed plate 31.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shock attenuation low noise elevator spandrel girder, includes elevator case (1), its characterized in that: first draw-in groove (2) have been seted up to the bottom of elevator case (1), the middle part of first draw-in groove (2) is provided with elevator spandrel girder (3), the first electric magnetic stripe (4) of inner chamber top fixedly connected with of first draw-in groove (2), the first rubber pad (5) of bottom fixedly connected with of first electric magnetic stripe (4), the first magnetic sheet (6) of top fixedly connected with of elevator spandrel girder (3), the top fixedly connected with second rubber pad (7) of first magnetic sheet (6), first gyro wheel groove (8) have been seted up to the left and right sides top symmetry of elevator spandrel girder (3), recess (9) have been seted up at the inner chamber middle part of first gyro wheel groove (8), first spacing groove (10) have been seted up at the inner chamber middle part of recess (9), the middle part of recess (9) is inserted and is equipped with first dead lever (11), first dead lever (11) are close to the one end fixedly connected with first limiting plate (12) of first spacing groove (10), first dead lever (11) ) A first spring (13) is fixedly connected to one side, away from the first fixing rod (11), of the first limiting plate (12), a bottom plate (14) is fixedly connected to one end, away from the first limiting plate (12), of the first fixing rod (11), a second spring (16) is sleeved on one end, close to the bottom plate (14), of the first fixing rod (11), a first roller (15) is fixedly connected to one end, away from the first fixing rod (11), of the bottom plate (14), second clamping grooves (18) are symmetrically formed in the left side and the right side of the elevator bearing beam (3), a second electromagnetic strip (17) is fixedly connected to the top of an inner cavity of each second clamping groove (18), a second fixing rod (19) is fixedly connected to the bottom of the inner cavity of each second clamping groove (18), a buffer plate (20) is fixedly connected to the top of each second fixing rod (19), and a third spring (21) is fixedly connected to the top of each buffer plate (20), the top of the second fixing rod (19) is provided with a fixing box (22), the top of the fixing box (22) is fixedly connected with a slide bar (23), the left side and the right side of the bottom of the inner cavity of the first clamping groove (2) are symmetrically and fixedly connected with clamping blocks (24), the top of each clamping block (24) is fixedly connected with a second magnetic plate (25), the opposite side of the left clamping block and the right clamping block (24) is symmetrically provided with a second roller groove (26), the opposite sides of the inner cavities of the two second roller grooves (26) are symmetrically provided with second limiting grooves (27), the middle part of each second limiting groove (27) is provided with a second limiting plate (28), one end of each second limiting plate (28) close to the corresponding second roller groove (26) is fixedly connected with a second roller (30), and one end of each second limiting plate (28) far away from the corresponding second roller (30) is fixedly connected with a fourth spring (29), the bottom of the clamping block (24) is fixedly connected with a fixing plate (31), and the bottom of the fixing plate (31) is provided with a sliding groove (32).

2. The shock absorbing low noise elevator spandrel girder of claim 1, wherein: the size of elevator spandrel girder (3) and the big or small looks adaptation of first draw-in groove (2), the bottom of first electric magnetic stripe (4) is repelled with the top magnetism of first magnetic sheet (6), first limiting plate (12) set up the inside at first spacing groove (10), first spring (13) set up the inside at first spacing groove (10).

3. The shock absorbing low noise elevator spandrel girder of claim 1, wherein: the bottom plate (14) is arranged inside the first roller groove (8), the second spring (16) is arranged inside the first roller groove (8), and one side, far away from the bottom plate (14), of the first roller (15) is attached to the inner cavity wall body box of the first clamping groove (2).

4. The shock absorbing low noise elevator spandrel girder of claim 1, wherein: fixture block (24) extend to the inside of second draw-in groove (18), second electricity magnetic stripe (17) set up directly over second magnetic sheet (25), second electricity magnetic stripe (17) and second magnetic sheet (25) magnetism repel each other, fourth spring (29) set up the inside at second spacing groove (27), second gyro wheel (30) set up the inside at second gyro wheel groove (26), a lateral wall body that second limiting plate (28) was kept away from in second gyro wheel (30) pastes with the wall body case of second draw-in groove (18) inner chamber.

5. The shock absorbing low noise elevator spandrel girder of claim 1, wherein: the top of the second fixing rod (19) extends to the inside of the fixing box (22), the buffer plate (20) is arranged inside the fixing box (22), and the third spring (21) is arranged inside the buffer plate (20).

6. The shock absorbing low noise elevator spandrel girder of claim 1, wherein: the position of the fixed plate (31) corresponds to the position of the fixed box (22), the position of the sliding strip (23) corresponds to the position of the sliding groove (32), and the sliding strip (23) is arranged inside the sliding groove (32).