CN103028210B - Damping deceleration device - Google Patents
Damping deceleration device Download PDFInfo
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- CN103028210B CN103028210B CN201210568303.4A CN201210568303A CN103028210B CN 103028210 B CN103028210 B CN 103028210B CN 201210568303 A CN201210568303 A CN 201210568303A CN 103028210 B CN103028210 B CN 103028210B
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- damping
- rotating shaft
- deceleration device
- particle
- amortisseur bar
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Abstract
The invention belongs to damping braking technique field, relate to damping deceleration device, comprise rotating shaft, one damping box slip cap is contained in described rotating shaft, rotating shaft in damping box being fixed with more than two is the uniform support of radiation, every root support is provided with the damping sheet with shaft parallel, the both ends of the surface of damping box inwall and the face of cylinder are separately installed with some pieces of amortisseur bars, the external cylindrical surface of damping box inwall is provided with the damping particle of damping box inner space place mouth, advantage is: damping slowing effect of the present invention is good, damping amount can control, the damping being applicable to do work high above the ground or escape device for high-rise buildings is slowed down.
Description
Technical field
The invention belongs to damping braking technique field, refer in particular to a kind of damping deceleration device.
Background technology
At present, for the brake system of slowly descending device for high building, mostly adopt friction brake mode, because most floor is higher and the effect of acceleration of gravity, fall time is longer, and its decrease speed is faster, is more difficult to control of braking accurately, increase a set of damping deceleration device, become the urgent need of slowly descending device for high building
Summary of the invention
The object of this invention is to provide a kind of damping deceleration device.
The object of the present invention is achieved like this:
Damping deceleration device, comprise rotating shaft, one damping box slip cap is contained in described rotating shaft, rotating shaft in damping box being fixed with more than two is the uniform support of radiation, every root support is provided with the damping sheet with shaft parallel, the both ends of the surface of damping box inwall and the face of cylinder are separately installed with some pieces of amortisseur bars, the external cylindrical surface of damping box inwall is provided with the damping particle of damping box inner space place mouth.
Amortisseur bar in above-mentioned damping box inwall both ends of the surface is radially arranged, and the amortisseur bar on the described damping box inwall face of cylinder is parallel to rotating shaft and arranges.
Above-mentioned damping sheet and amortisseur bar be provided with chamfering around the corner.
Gap is provided with between above-mentioned damping sheet and amortisseur bar and between amortisseur bar and amortisseur bar.
Be filled with graininess damping particle in above-mentioned damping box inwall and the gap between amortisseur bar, damping sheet and rotating shaft, the diameter of described graininess damping particle is less than the gap between damping sheet and amortisseur bar.
The above-mentioned damping particle be provided with in damping box inner chamber on mouth that places increases and decreases amount control device.
The concrete structure of above-mentioned damping particle increase and decrease amount control device is: described placing in mouth is provided with and the push pedal placing mouthful inwall and match, threaded connecting rod fixing in push pedal stretch out place lid and with place a mouthful threaded engagement, stretch out the interlinking lever end placed outside lid and be provided with swing handle.
Above-mentioned damping particle is ceramic grain or sand grains or clipped wire or liquid.
Above-mentioned place in mouth the push pedal be provided with placing mouthful inwall and matching, the externally threaded connecting rod of band fixing in push pedal stretch out place lid and with place lid threaded engagement, stretch out the interlinking lever end placed outside lid and be provided with swing handle.
Rotating shaft in above-mentioned damping box is fixed with lining, and described support is fixed on lining.
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, due to the Action of Gravity Field of damping particle, the rotation of amortisseur bar of the present invention, damping sheet is subject to the barrier effect of damping particle, and then plays damping decelerating effect, reduces the wearing and tearing of bremsbelage.
2, the increase and decrease that damping particle increase and decrease amount control device of the present invention can carry out damping particle controls, and then can control the size of damping.
3, the inertia damping being applicable to countershaft of the present invention is slowed down, and the damping being specially adapted to slowly descending device for high building is slowed down.
Accompanying drawing explanation
Fig. 1 is cross-sectional schematic of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
Fig. 4 is application schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-4:
Damping deceleration device 1, comprise rotating shaft 20, one damping box 10 slip cap is contained in described rotating shaft 20, rotating shaft 20 in damping box 10 being fixed with more than two is the uniform support 21 of radiation, every root support 21 is provided with the damping sheet 22 parallel with rotating shaft 20, the both ends of the surface 11 of damping box 10 inwall and the face of cylinder 12 are separately installed with some pieces of amortisseur bars 31,32, the external cylindrical surface of damping box inwall is provided with the damping particle of damping box 10 inner space place mouth 13.
Amortisseur bar 31 in above-mentioned damping box 10 inwall both ends of the surface 11 is radially arranged, and the amortisseur bar 32 on the described damping box 10 inwall face of cylinder 12 is parallel to rotating shaft 20 and arranges.
The corner of above-mentioned damping sheet 22 and amortisseur bar 31,32 is provided with chamfering, and described chamfering is rounded corner.
Gap L is provided with between above-mentioned damping sheet 22 and amortisseur bar 31,32 and between amortisseur bar 31 and amortisseur bar 32.
Above-mentioned damping box 10 inwall and amortisseur bar 31,32, be filled with graininess damping particle 30 in gap between damping sheet 22 and rotating shaft 20, the diameter of described graininess damping particle 30 is less than the gap L between damping sheet 22 and amortisseur bar 31,32.
Above-mentioned damping particle 30 is ceramic grain or sand grains or clipped wire or liquid.
The above-mentioned damping particle be provided with in damping box 10 inner chamber on mouth 13 that places increases and decreases amount control device.
The concrete structure of above-mentioned damping particle increase and decrease amount control device is: placing in mouth 13 of stating is provided with and the push pedal 15 placing mouthful inwall and match, the externally threaded connecting rod 16 of band fixing in push pedal 15 stretch out place lid 14 and with place lid 14 threaded engagement, stretch out the interlinking lever end placed outside lid 14 and be provided with swing handle 17.
Rotating shaft 20 in above-mentioned damping box 10 is fixed with lining 23, and described support 21 is fixed on lining 23.
Application of the present invention, see Fig. 4: the rotating shaft 43 of rotating shaft 20 of the present invention being sat the slowly descending device for high building 40 of indigo plant 41 and friction brake 42 with band substitutes, when the rope 44 of slowly descending device for high building 40 discharges, rotating shaft 43 High Rotation Speed, due to the Action of Gravity Field of damping particle 30, amortisseur bar of the present invention 31,32, the rotation of damping sheet 22 is by the barrier effect of damping particle 30, and then play damping decelerating effect, effectively can reduce the wearing and tearing of friction brake sheet, reduce the rate of release of rope 44, guarantee the safety of passenger.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (9)
1. damping deceleration device, comprise rotating shaft, it is characterized in that: a damping box slip cap is contained in described rotating shaft, rotating shaft in damping box being fixed with more than two is the uniform support of radiation, every root support is provided with the damping sheet with shaft parallel, the both ends of the surface of damping box inwall and the face of cylinder are separately installed with some pieces of amortisseur bars, the external cylindrical surface of damping box inwall is provided with the damping particle of damping box inner space place mouth.
2. damping deceleration device according to claim 1, is characterized in that: the amortisseur bar in described damping box inwall both ends of the surface is radially arranged, and the amortisseur bar on the described damping box inwall face of cylinder is parallel to rotating shaft and arranges.
3. damping deceleration device according to claim 1, is characterized in that: described damping sheet and the corner of amortisseur bar are provided with chamfering.
4. damping deceleration device according to claim 1, is characterized in that: be provided with gap between described damping sheet and amortisseur bar and between amortisseur bar and amortisseur bar.
5. damping deceleration device according to claim 1, it is characterized in that: be filled with graininess damping particle in described damping box inwall and the gap between amortisseur bar, damping sheet and rotating shaft, the diameter of described graininess damping particle is less than the gap between damping sheet and amortisseur bar.
6. damping deceleration device according to claim 5, is characterized in that: described damping particle is ceramic grain or sand grains or clipped wire or liquid.
7. damping deceleration device according to claim 1, is characterized in that: the described damping particle be provided with in damping box inner chamber on mouth that places increases and decreases amount control device.
8. damping deceleration device according to claim 7, it is characterized in that: the concrete structure of described damping particle increase and decrease amount control device is: described placing in mouth is provided with and the push pedal placing mouthful inwall and match, the externally threaded connecting rod of band fixing in push pedal stretch out place lid and with place lid threaded engagement, stretch out the interlinking lever end placed outside lid and be provided with swing handle.
9. the damping deceleration device according to any one of claim 1-8, is characterized in that: the rotating shaft in described damping box is fixed with lining, and described support is fixed on lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568303.4A CN103028210B (en) | 2012-12-24 | 2012-12-24 | Damping deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568303.4A CN103028210B (en) | 2012-12-24 | 2012-12-24 | Damping deceleration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028210A CN103028210A (en) | 2013-04-10 |
| CN103028210B true CN103028210B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210568303.4A Active CN103028210B (en) | 2012-12-24 | 2012-12-24 | Damping deceleration device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103028210B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816617B (en) * | 2014-03-08 | 2016-08-24 | 金来兴 | Many friction pulleys controlled brake swing type high-rise rescue device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692532U (en) * | 2010-05-19 | 2011-01-05 | 金来兴 | Fire escape device |
| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN203108021U (en) * | 2012-12-24 | 2013-08-07 | 金来兴 | Damping reduction gear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2454139C (en) * | 2003-12-16 | 2011-12-06 | Sylvie Charette | Paramedical transfer lifter sheet |
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2012
- 2012-12-24 CN CN201210568303.4A patent/CN103028210B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692532U (en) * | 2010-05-19 | 2011-01-05 | 金来兴 | Fire escape device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
| CN203108021U (en) * | 2012-12-24 | 2013-08-07 | 金来兴 | Damping reduction gear |
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| Publication number | Publication date |
|---|---|
| CN103028210A (en) | 2013-04-10 |
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