CN212050045U - Equipment of making an uproar falls in antidetonation noise for elevator - Google Patents
Equipment of making an uproar falls in antidetonation noise for elevator Download PDFInfo
- Publication number
- CN212050045U CN212050045U CN202020389336.2U CN202020389336U CN212050045U CN 212050045 U CN212050045 U CN 212050045U CN 202020389336 U CN202020389336 U CN 202020389336U CN 212050045 U CN212050045 U CN 212050045U
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- China
- Prior art keywords
- elevator
- fixedly connected
- elevator car
- groove
- noise reduction
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an anti-vibration noise reduction device for an elevator, which relates to the technical field of elevators, and adopts the technical proposal that the device comprises an elevator shaft and an elevator car, the bottom of the elevator car is provided with a damping mechanism, the damping mechanism comprises a damping spring fixedly connected with the bottom of the elevator car, the bottom of the damping spring is fixedly connected with a movable plate, the movable plate is connected with the elevator shaft by a locking mechanism, the movable plate is also provided with a sliding mechanism, the side wall of the movable plate is provided with an operation groove, the sliding mechanism comprises an operation plate and a sliding spring arranged in the operation groove in a sliding way, the two ends of the sliding spring are respectively fixedly connected with one end of the operation groove far away from the opening and the operation plate, one end of the operation plate far away from the sliding spring is fixedly connected with two operation blocks which, the utility model discloses have the effect that rocks, the running noise that reduces elevator car, increase elevator car's life.
Description
Technical Field
The utility model belongs to the technical field of the technique of elevator and specifically relates to an equipment of making an uproar falls in antidetonation noise for elevator is related to.
Background
At present, an elevator refers to a permanent transport equipment serving several specific floors in a building, the car of which runs in at least two rows of rigid orbital movements perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical.
The existing Chinese patent with publication number CN207312867U discloses a safety elevator, which comprises a car, wherein the car is arranged in an elevator shaft and can move up and down along the elevator shaft, and a falling-elevator protection device is arranged at the bottom of the elevator shaft or at the bottom of the outer side of the car. The falling ladder protection device comprises a bottom safety air bag and an air bag containing seat containing the bottom safety air bag, wherein the air bag containing seat is fixedly arranged at the bottom of an elevator shaft or the bottom of the outer side of a car.
The above prior art solutions have the following drawbacks: when going up and down, the car slides in the car and the elevator shaft, the noise is large, and passengers experience poor feeling when taking the elevator.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an equipment of making an uproar falls in antidetonation noise for elevator, it has the effect that rocks, the running noise that reduces elevator car, increases elevator car's life.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an equipment of making an uproar falls in antidetonation noise for elevator, includes elevartor shaft and elevator car, elevator car bottom sets up damper, damper include with elevator car bottom fixedly connected with damping spring, damping spring bottom fixedly connected with fly leaf, the fly leaf adopts locking mechanical system to be connected with the elevartor shaft, still be provided with slide mechanism on the fly leaf, the operation groove has been seted up to the fly leaf lateral wall, slide mechanism sets up in the operation panel and sets up the sliding spring in the operation inslot including sliding, open-ended one end and operation panel fixed connection are kept away from with the operation groove respectively in the sliding spring both ends, two the operation pieces that are parallel to each other of one end fixedly connected with that sliding spring was kept away from to the operation panel, two rotate between the.
By adopting the technical scheme, the elevator car is connected with the interior of the elevator shaft in a rolling contact mode, and friction is reduced by adopting rolling friction compared with sliding, so that noise generated when the elevator car is lifted is reduced; in addition, the damping spring is adopted, so that the shaking of the elevator car is reduced when the elevator car stops, the buffering effect is good, and the service life of the elevator car is prolonged.
The utility model discloses further set up to: the operating panel upper end fixedly connected with stopper, the spacing groove has been seted up to the operating groove up end, the stopper slides and sets up in the spacing inslot.
Through adopting above-mentioned technical scheme, set up spacing groove and stopper, have spacing effect, prevent that the operation panel from breaking away from the operation groove.
The utility model discloses further set up to: the movable plate is provided with a fixed groove, the locking mechanism comprises an air cylinder and a clamping block, the air cylinder and the clamping block are arranged in the fixed groove, an air cylinder piston rod is fixedly connected with the clamping block, and the inner wall of the elevator shaft is provided with a clamping groove for the clamping block to be embedded into.
Through adopting above-mentioned technical scheme, cylinder piston rod stretches out for in the fixture block embedded into the draw-in groove, make fly leaf and elevartor shaft inside fixed, otherwise, make the fixture block break away from the draw-in groove, make things convenient for elevator car lift to remove.
The utility model discloses further set up to: and one end of the clamping block, which is far away from the cylinder, is provided with a chamfer.
Through adopting above-mentioned technical scheme, set up the chamfer, make things convenient for the fixture block to insert in the draw-in groove for fly leaf and elevartor shaft are inside fixed.
The utility model discloses further set up to: the movable plate is provided with a guide hole, a guide rod penetrates through the guide hole, and one end of the guide rod is fixedly connected with the bottom of the elevator car.
Through adopting above-mentioned technical scheme, set up the guide bar for elevator car can not rock when moving towards the fly leaf, makes the elevator more steady, makes the people who takes the elevator more comfortable.
The utility model discloses further set up to: one end of the guide rod, which is far away from the elevator car, is fixedly connected with a guide disc.
Through adopting above-mentioned technical scheme, set up the positioning disk and have the effect of protection damping spring, support the fly leaf, share the fly leaf to damping spring's pulling force.
The utility model discloses further set up to: the damping spring is sleeved outside the guide rod.
Through adopting above-mentioned technical scheme, prevent that damping spring deformation from too big messenger damping spring offset.
The utility model discloses further set up to: be provided with the puigging in the elevator car.
Through adopting above-mentioned technical scheme, set up the puigging and have the sound absorbing effect, prevent to hear the noise inside elevator car.
To sum up, the utility model discloses following beneficial effect has:
1. the elevator car is connected with the inside of the elevator car in a rolling contact mode, friction is reduced compared with sliding due to the rolling friction, and noise generated when the elevator car ascends and descends is reduced; in addition, the damping spring is adopted, so that the shaking of the elevator is reduced when the elevator car stops, the buffering effect is good, and the service life of the elevator car is prolonged;
2. set up cylinder and fixture block, it is convenient fixed to the fly leaf to make things convenient for damping spring to cushion elevator car.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of the embodiment highlighting the structure of the elevator car;
FIG. 3 is a partial cross-sectional view of the highlighted locking mechanism of the present embodiment;
FIG. 4 is a schematic view of a partial explosion highlighting the pilot hole of this embodiment.
Reference numerals: 1. an elevator shaft; 11. a card slot; 2. an elevator car; 21. a sound insulating layer; 3. a damping mechanism; 31. a damping spring; 32. a guide bar; 33. a guide plate; 4. a movable plate; 41. an operation slot; 42. a limiting groove; 43. fixing grooves; 44. a guide hole; 5. a sliding mechanism; 51. an operation panel; 52. a slide spring; 53. a roller; 54. an operation block; 55. a limiting block; 6. a locking mechanism; 61. a cylinder; 62. a clamping block; 63. and (6) chamfering.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, this embodiment discloses an antidetonation noise reduction equipment for elevator, including elevartor shaft 1 and elevator car 2, elevator car 2 bottom sets up damper 3, damper 3 include with 2 bottom fixedly connected with four damping spring 31 of elevator car, four damping spring 31 bottom fixedly connected with same fly leaf 4, fly leaf 4 adopts four locking mechanical system 6 with elevartor shaft 1 to be connected, four locking mechanical system 6 are with 4 vertical axis circumference array distributions of fly leaf. Four sliding mechanisms 5 are further arranged on the movable plate 4, and the four sliding mechanisms 5 are distributed in a circumferential array on the vertical axis of the movable plate 4.
Referring to fig. 2 and 3, the movable plate 4 is provided with operation slots 41 on four side walls. The sliding mechanism 5 includes an operation plate 51 and a sliding spring 52 disposed in the operation slot 41, two ends of the sliding spring 52 are respectively fixedly connected to one end of the operation slot 41 away from the opening and the operation plate 51, one end of the operation plate 51 away from the sliding spring 52 is fixedly connected to two operation blocks 54 parallel to each other, and a roller 53 is rotatably connected between the two operation blocks 54. When the elevator car 2 goes up and down, the roller 53 is in rolling contact with the inner surface of the elevator shaft 1, the sliding spring 52 is arranged in the operation groove 41, and when the roller 53 is in convex contact with the surface of the elevator shaft 1, the roller 53 moves towards the movable plate 4, so that the roller 53 is always in inner surface contact with the elevator shaft 1, and the elevator runs stably.
Referring to fig. 2 and 3, the upper end of the operating plate 51 is fixedly connected with a limiting block 55, the upper end surface of the operating groove 41 is provided with a limiting groove 42, and the limiting block 55 is slidably disposed in the limiting groove 42. The stopper 55 and the stopper groove 42 are provided to prevent the operation plate 51 from being separated from the operation groove 41.
Referring to fig. 3 and 4, the fixing groove 43 is formed in the movable plate 4, the locking mechanism 6 includes a cylinder 61 and a fixture block 62 which are disposed in the fixing groove 43, a chamfer 63 is formed at one end of the fixture block 62 which is far away from the cylinder 61, a piston rod of the cylinder 61 is fixedly connected with the fixture block 62, and the inner wall of the elevator shaft 1 is provided with a groove 11 for the fixture block 62 to be inserted into. When the movable plate 4 is fixed, the chamfer 63 facilitates the insertion of the latch 62 into the latch slot 11, so that the movable plate 4 is fixed.
Referring to fig. 3 and 4, four guide holes 44 are formed in the movable plate 4, the guide rods 32 are respectively inserted into the four guide holes 44, one ends of the four guide rods 32 are fixedly connected with the bottom of the elevator car 2, and the four damping springs 31 are respectively sleeved outside the four guide rods 32. A guide disc 33 is fixedly connected to the end of the guide rod 32 remote from the elevator car 2. The guide plate 33 has an effect of supporting the movable plate 4, sharing the force of the damper spring 31, while preventing the movable plate 4 and the damper spring 31 from being separated from the guide rod 32.
Referring to fig. 1 and 2, a sound insulation layer 21 is provided in the elevator car 2, and the sound insulation layer 21 is made of sound-absorbing cotton, which has a noise-absorbing effect, so that the interior of the elevator car 2 is quiet and undisturbed.
The implementation principle of the embodiment is as follows: when the elevator car 2 goes up and down, the side wall of the elevator car 2 is in rolling contact with the inner wall of the elevator shaft 1 through the roller 53, when the elevator car 2 reaches a specified floor, the cylinder 61 and the driving clamping block 62 are embedded into the clamping groove 11, and the motor car continues to descend due to self inertia, so that the damping spring 31 is compressed until the elevator car 2 stops moving.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an equipment of making an uproar falls in antidetonation noise for elevator, includes elevartor shaft (1) and elevator car (2), its characterized in that: the elevator car (2) bottom sets up damper (3), damper (3) include with elevator car (2) bottom fixedly connected with damping spring (31), damping spring (31) bottom fixedly connected with fly leaf (4), fly leaf (4) adopt locking mechanical system (6) to be connected with elevartor shaft (1), still be provided with slide mechanism (5) on fly leaf (4), operation groove (41) have been seted up to fly leaf (4) lateral wall, slide mechanism (5) including slide spring (52) that slide arrangement set up in operation panel (51) and set up in operation groove (41), open-ended one end and operation panel (51) fixed connection are kept away from with operation groove (41) respectively in slide spring (52) both ends, two operation pieces (54) that are parallel to each other of one end fixedly connected with that slide spring (52) was kept away from in operation panel (51), a roller (53) is rotatably connected between the two operation blocks (54).
2. An elevator anti-seismic noise reduction device according to claim 1, characterized in that: the operating panel (51) upper end fixedly connected with stopper (55), spacing groove (42) have been seted up to operating groove (41) up end, stopper (55) slide to set up in spacing groove (42).
3. An elevator anti-seismic noise reduction device according to claim 1, characterized in that: the movable plate (4) is provided with a fixing groove (43), the locking mechanism (6) comprises an air cylinder (61) and a clamping block (62) which are arranged in the fixing groove (43), a piston rod of the air cylinder (61) is fixedly connected with the clamping block (62), and the inner wall of the elevator shaft (1) is provided with a clamping groove (11) for the clamping block (62) to be embedded into.
4. An anti-seismic noise reduction device for elevator according to claim 3, characterized in that: and one end of the clamping block (62) far away from the cylinder (61) is provided with a chamfer (63).
5. An elevator anti-seismic noise reduction device according to claim 1, characterized in that: a guide hole (44) is formed in the movable plate (4), a guide rod (32) penetrates through the guide hole (44), and one end of the guide rod (32) is fixedly connected with the bottom of the elevator car (2).
6. An anti-seismic noise reduction device for elevator according to claim 5, characterized in that: one end of the guide rod (32) far away from the elevator cage (2) is fixedly connected with a guide disc (33).
7. An anti-seismic noise reduction device for elevator according to claim 6, characterized in that: the damping spring (31) is sleeved outside the guide rod (32).
8. An elevator anti-seismic noise reduction device according to claim 1, characterized in that: and a sound insulation layer (21) is arranged in the elevator car (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389336.2U CN212050045U (en) | 2020-03-24 | 2020-03-24 | Equipment of making an uproar falls in antidetonation noise for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389336.2U CN212050045U (en) | 2020-03-24 | 2020-03-24 | Equipment of making an uproar falls in antidetonation noise for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050045U true CN212050045U (en) | 2020-12-01 |
Family
ID=73530531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389336.2U Expired - Fee Related CN212050045U (en) | 2020-03-24 | 2020-03-24 | Equipment of making an uproar falls in antidetonation noise for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050045U (en) |
-
2020
- 2020-03-24 CN CN202020389336.2U patent/CN212050045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |