CN204823573U - Novel car frame damping structure - Google Patents
Novel car frame damping structure Download PDFInfo
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- CN204823573U CN204823573U CN201520577135.4U CN201520577135U CN204823573U CN 204823573 U CN204823573 U CN 204823573U CN 201520577135 U CN201520577135 U CN 201520577135U CN 204823573 U CN204823573 U CN 204823573U
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- rope
- sheave
- car frame
- air spring
- novel car
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator field of making, concretely relates to novel car frame damping structure. The utility model discloses an above -mentioned technological purpose can realize through following technical scheme: a novel car frame damping structure, contains towline and car roof beam structure, the car roof beam structure contains the upper beam subassembly and is located upper beam subassembly below and with the rope sheave roof beam that the towline is connected, the upper beam subassembly with be equipped with the air spring subassembly that is used for the damping between the rope sheave roof beam, the air spring subassembly pass through the mounting with the upper beam subassembly with the rope sheave roof beam is connected fixedly, be equipped with the diverting pulley on the rope sheave roof beam, the diverting pulley with the towline is connected. The utility model aims at providing a novel car frame damping structure matches with structure of elevator to there is good damping effect.
Description
Technical field
The utility model relates to elevator and manufactures field, is specifically related to a kind of novel car frame vibration-proof structure.
Background technology
Elevator, as common jacking system, is widely used in the regions such as various large-scale mall, school, office building or outdoor sight spot.Car and the car frame mated with car are the requisite important accessories of elevator, increasingly mature along with elevator technology, user requires day by day to increase to the stationarity of elevator, traveling comfort, and often depends on the Vibration Absorption Designing of car frame in elevator lifting process the comfort of user.
A kind of elevator shock-absorbing device that the vibration damping of existing car frame often adopts the patent document that such as Patent publication No is CN102951518A to announce, comprise rubber shock-absorbing layer to use as cushion blocking, but in actual use, rubber damping effect large-tonnage and fast lift product undesirable, cushioning performance cannot meet user demand.Ye You manufacturer uses spring damping structure, but the installation for spring and the performance requriements for spring are also higher, and the rigidity of spring to a certain degree affects the sedimentation of car.
Utility model content
The purpose of this utility model is to provide a kind of novel car frame vibration-proof structure, mates, and have good effectiveness in vibration suppression with elevator structure.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of novel car frame vibration-proof structure, comprise hoist ropes and car roof beam structure, described car roof beam structure comprises upper beam assembly and is positioned at the rope sheave beam be connected below described upper beam assembly and with described hoist ropes, the air spring assembly for vibration damping is provided with between described upper beam assembly and described rope sheave beam, described air spring assembly is connected and fixed by connecting element and described upper beam assembly and described rope sheave beam, described rope sheave beam is provided with diversion sheave, and described diversion sheave is connected with described hoist ropes.
When elevator lifting runs, the inertia that can produce due to elevator deadweight jolts, this part vibrations is jolted and can be absorbed by described air spring assembly and described upper beam assembly, meanwhile, described air spring assembly comprises rubber pneumatic bag, and rubber pneumatic bag is compressed, make whole energy-obsorbing and damping process flexibilities, reduce the pause and transition in rhythm or melody sense of buffering on the one hand, promote traveling comfort, also greatly reduce noise on the other hand.
As preferably of the present utility model, described diversion sheave quantity is two, and be located near described rope sheave beam end positions, described air spring assembly quantity is two, described air spring assembly center and described diversion sheave core wheel position in the vertical direction conllinear.
Described diversion sheave is connected to described hoist ropes, and be the important traction element of whole car roof beam structure, when needs vibration damping, this part tractive force in the vertical direction is directly delivered on described air spring assembly, and stressed effect is best.
As preferably of the present utility model, described air spring assembly quantity is multiple, and interval is evenly arranged between described upper beam assembly and described rope sheave beam.
As preferably of the present utility model, described air spring assembly comprises pneumatophore and is located at the dash plate of described pneumatophore upper and lower surface.
Described pneumatophore compression, absorb the vibrational energy that elevator oscilaltion produces due to deadweight inertia, the described dash plate area of section is in the horizontal direction greater than the area of section in the horizontal direction of described pneumatophore, as two layers of further energy-absorbing of buffering, promotes effectiveness in vibration suppression.
As preferably of the present utility model, described connecting element comprises the connecting panel that is connected with described air spring assembly and runs through the gim peg connecting described connecting panel and described upper beam assembly or described rope sheave beam.
As preferably of the present utility model, described rope sheave beam is provided with and is positioned at described diversion sheave side, for the protection of the protective cover of described diversion sheave.
As preferably of the present utility model, described rope sheave beam is provided with the ward off rope device for doing position limitation protection to described hoist ropes.
In the process that elevator runs, described hoist ropes is keep exceptionally straight state the moment as draw gear, but in the moment of collision energy-absorbing, described air spring assembly is compressed, now hoist ropes will remove exceptionally straight state, and rope cognition carries out diffusion by a small margin towards periphery, and described ward off rope device is exactly carry out spacing to described hoist ropes at the moment.
As preferably of the present utility model, described ward off rope device comprises and is positioned at described diversion sheave side and the adapter plate be connected with described rope sheave beam, described adapter plate offers guide hole, and described ward off rope device also comprises through described guide hole and the side block rope bar extended at described diversion sheave axial direction.
User can regulate the described installation site of side block rope bar on described guide hole, and described side block rope bar extends at described diversion sheave axial direction, thus the shaft of described side block rope bar can carry out spacing to described hoist ropes.
As preferably of the present utility model, described ward off rope device also comprises and is connected with described adapter plate, the rope blocking plate extended by described diversion sheave radial direction.
Described rope blocking plate and described side block rope bar can carry out position limitation protection to described hoist ropes in the two directions.
In sum, the utility model has following beneficial effect:
1, the inertia that described air spring assembly and described upper beam assembly absorb due to elevator deadweight generation jolts, and reaches the object of vibration damping.
2, described air spring assembly comprises rubber pneumatic bag, and rubber pneumatic bag is compressed, and makes whole energy-obsorbing and damping process flexibilities, reduces the pause and transition in rhythm or melody sense of buffering on the one hand, promotes traveling comfort, also greatly reduces noise on the other hand.
3, the installation site in the vertical direction of described air spring assembly is corresponding with described diversion sheave, good damping result.
4, described air spring assembly comprises dash plate, further absorbing vibrational energy.
5, described rope blocking plate and described side block rope bar can carry out position limitation protection to described hoist ropes in the two directions.
Accompanying drawing explanation
Fig. 1 be embodiment 1 schematic perspective view;
Fig. 2 is the details enlarged drawing at Figure 1A place;
Fig. 3 is the details enlarged drawing at Figure 1B place.
In figure:
1, upper beam assembly, 2, hoist ropes, 3, air spring assembly, 31, pneumatophore, 32, dash plate, 4, connecting element, 41, connecting panel, 42, gim peg, 5, rope sheave beam, 51, diversion sheave, 52, protective cover, 6, ward off rope device, 61, rope blocking plate, 62, side block rope bar, 63, adapter plate, 64, guide hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
Embodiment 1, as shown in Figure 1, Figure 2 and Figure 3: a kind of novel car frame vibration-proof structure, comprise hoist ropes 2 and car roof beam structure, car roof beam structure comprises upper beam assembly 1 and is positioned at the rope sheave beam 5 be connected below upper beam assembly 1 and with hoist ropes 2, the air spring assembly 3 for vibration damping is provided with between upper beam assembly 1 and rope sheave beam 5, air spring assembly 3 is connected and fixed by connecting element 4 and upper beam assembly 1 and rope sheave beam 5, and rope sheave beam 5 is provided with diversion sheave 51, and diversion sheave 51 is connected with hoist ropes 2.When elevator lifting runs, the inertia that can produce due to elevator deadweight jolts, this part vibrations is jolted and can be absorbed by air spring assembly 3 and upper beam assembly 1, meanwhile, air spring assembly 3 comprises rubber pneumatic bag, and rubber pneumatic bag is compressed, make whole energy-obsorbing and damping process flexibilities, reduce the pause and transition in rhythm or melody sense of buffering on the one hand, promote traveling comfort, also greatly reduce noise on the other hand.
Diversion sheave 51 quantity is two, and be located near rope sheave beam 5 end positions, air spring assembly 3 quantity is two, air spring assembly 3 center and diversion sheave 51 core wheel position in the vertical direction conllinear.Diversion sheave 51 is connected to hoist ropes 2, be the important traction element of whole car roof beam structure, when needs vibration damping, this part tractive force in the vertical direction is directly delivered on air spring assembly 3, and stressed effect is best.
Air spring assembly 3 comprises pneumatophore 31 and is located at the dash plate 32 of pneumatophore 31 upper and lower surface.Pneumatophore 31 compresses, absorb the vibrational energy that elevator oscilaltion produces due to deadweight inertia, dash plate 32 area of section is in the horizontal direction greater than the area of section in the horizontal direction of pneumatophore 31, as two layers of further energy-absorbing of buffering, promotes effectiveness in vibration suppression.Connecting element 4 comprises the connecting panel 41 that is connected with air spring assembly 3 and runs through the gim peg 42 connecting connecting panel 41 and upper beam assembly 1 or rope sheave beam 5.Rope sheave beam 5 is provided with and is positioned at diversion sheave 51 side, for the protection of the protective cover 52 of diversion sheave 51.
Rope sheave beam 5 is provided with the ward off rope device 6 for doing position limitation protection to hoist ropes 2.In the process that elevator runs, hoist ropes 2 is keep exceptionally straight state the moment as draw gear, but in the moment of collision energy-absorbing, air spring assembly 3 is compressed, now hoist ropes 2 will remove exceptionally straight state, and rope cognition carries out diffusion by a small margin towards periphery, and ward off rope device 6 is exactly carry out spacing to hoist ropes 2 at the moment.Ward off rope device 6 comprises and is positioned at diversion sheave 51 side and the adapter plate 63 be connected with rope sheave beam 5, adapter plate 63 offers guide hole 64, and ward off rope device 6 also comprises through guide hole 64 and the side block rope bar 62 extended at diversion sheave 51 axial direction.User can regulate the installation site of side block rope bar 62 on guide hole 64, and side block rope bar 62 extends at diversion sheave 51 axial direction, thus the shaft of side block rope bar 62 can carry out spacing to hoist ropes 2.Ward off rope device 6 also comprises and is connected with adapter plate 63, the rope blocking plate 61 extended by diversion sheave 51 radial direction.Rope blocking plate 61 and side block rope bar 62 can carry out position limitation protection to hoist ropes 2 in the two directions.
Embodiment 2: different with position of arranging from the quantity being distinguished as air spring assembly 3 of embodiment 1, air spring assembly 3 quantity is multiple, and interval is evenly arranged between upper beam assembly 1 and rope sheave beam 5.
Claims (9)
1. a novel car frame vibration-proof structure, comprise hoist ropes (2) and car roof beam structure, it is characterized in that: described car roof beam structure comprises upper beam assembly (1) and is positioned at described upper beam assembly (1) below and the rope sheave beam (5) be connected with described hoist ropes (2), the air spring assembly (3) for vibration damping is provided with between described upper beam assembly (1) and described rope sheave beam (5), described air spring assembly (3) is connected and fixed by connecting element (4) and described upper beam assembly (1) and described rope sheave beam (5), described rope sheave beam (5) is provided with diversion sheave (51), described diversion sheave (51) is connected with described hoist ropes (2).
2. a kind of novel car frame vibration-proof structure according to claim 1, it is characterized in that: described diversion sheave (51) quantity is two, be located near described rope sheave beam (5) end positions, described air spring assembly (3) quantity is two, described air spring assembly (3) center and described diversion sheave (51) core wheel position in the vertical direction conllinear.
3. a kind of novel car frame vibration-proof structure according to claim 1, it is characterized in that: described air spring assembly (3) quantity is multiple, interval is evenly arranged between described upper beam assembly (1) and described rope sheave beam (5).
4. a kind of novel car frame vibration-proof structure according to claim 1 or 2 or 3, is characterized in that: described air spring assembly (3) comprises pneumatophore (31) and is located at the dash plate (32) of described pneumatophore (31) upper and lower surface.
5. a kind of novel car frame vibration-proof structure according to claim 1 or 2 or 3, is characterized in that: described connecting element (4) comprises the connecting panel (41) that is connected with described air spring assembly (3) and runs through the gim peg (42) connecting described connecting panel (41) and described upper beam assembly (1) or described rope sheave beam (5).
6. a kind of novel car frame vibration-proof structure according to claim 1 or 2 or 3, is characterized in that: described rope sheave beam (5) is provided with and is positioned at described diversion sheave (51) side, for the protection of the protective cover (52) of described diversion sheave (51).
7. a kind of novel car frame vibration-proof structure according to claim 1 or 2 or 3, is characterized in that: described rope sheave beam (5) is provided with the ward off rope device (6) for doing position limitation protection to described hoist ropes (2).
8. a kind of novel car frame vibration-proof structure according to claim 7, it is characterized in that: described ward off rope device (6) comprises and is positioned at described diversion sheave (51) side and the adapter plate (63) be connected with described rope sheave beam (5), described adapter plate (63) offers guide hole (64), described ward off rope device (6) also comprises through described guide hole (64) and the side block rope bar (62) extended at described diversion sheave (51) axial direction.
9. a kind of novel car frame vibration-proof structure according to claim 8, is characterized in that: described ward off rope device (6) also comprises and is connected with described adapter plate (63), the rope blocking plate (61) extended by described diversion sheave (51) radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577135.4U CN204823573U (en) | 2015-08-04 | 2015-08-04 | Novel car frame damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577135.4U CN204823573U (en) | 2015-08-04 | 2015-08-04 | Novel car frame damping structure |
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| CN204823573U true CN204823573U (en) | 2015-12-02 |
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| CN201520577135.4U Active CN204823573U (en) | 2015-08-04 | 2015-08-04 | Novel car frame damping structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956138A (en) * | 2018-09-28 | 2018-12-07 | 山东富士制御电梯有限公司 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
-
2015
- 2015-08-04 CN CN201520577135.4U patent/CN204823573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956138A (en) * | 2018-09-28 | 2018-12-07 | 山东富士制御电梯有限公司 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
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