CN202161703U - Multi-storied building rescuing slow-descent device - Google Patents
Multi-storied building rescuing slow-descent device Download PDFInfo
- Publication number
- CN202161703U CN202161703U CN2011200682731U CN201120068273U CN202161703U CN 202161703 U CN202161703 U CN 202161703U CN 2011200682731 U CN2011200682731 U CN 2011200682731U CN 201120068273 U CN201120068273 U CN 201120068273U CN 202161703 U CN202161703 U CN 202161703U
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- Prior art keywords
- gear
- ring
- right baffle
- wheel
- gear wheel
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-storied building rescuing slow-descent device, through which a user can rapidly and safely descend to escape from a multi-storied building during fires, earthquakes and other emergencies when stairs and elevators are unavailable. A plurality of sliding holes are formed on the side surface of a main gear in a cylinder or on the side surface of the cylinder wall; a sliding rod is arranged in each sliding hole; two baffles are connected with the cylinder wall, the main gear or a sun gear through a plurality of long screws; a waved chute is formed on each baffle in the position corresponding to the sliding rods; and a ring of semicircular groove is formed on the gear top of the main gear or a ring gear with internal and external teeth. In the third embodiment, the sun gear is meshed with three transition gears at the same time, and the outer edges of the three gears are meshed with the ring gear with internal and external teeth at the same time. In all of the three embodiments, the reciprocating sliding frictions of the sliding rods between the crests and troughs of the two baffle chutes and in the sliding holes are used to slow down the rotation of the main gear or a gear set and unwind a flexible wire rope at a constant speed, so that the user can be sent downstairs automatically and slowly.
Description
Affiliated technical field
When the utility model relates to the emergency that a kind of stair that cause when disasters such as breaking out of fire, earthquakes and elevator can't use, the lifesaving appliance that personnel fast and safely go downstairs in all buildings.
Background technology
During present known building breaking out of fire; Elevator definitely can not use; Can be because electric wire be blown in big fire or fire fighting must have a power failure and is trapped in the people in the elevator; Stair also can be because of chimney effect be blocked by pyrotechnics, can't escape, some people again can because of can't stand smoke fire roasting or panic blindly jump out of the building or when stair etc. are located to find new outlets, do not see the road cause meaningless injures and deaths.In most cases can only rely on fire brigade with aerial ladder rescue people or team member in the dense smoke raging fire one by one the room look for the people to rescue the people; Not only waste time and energy, the fire fighter is also constituted potential danger (big fire of Hengyang, Yunnan just once causes 20 and advances the firefighters sacrifice that trapped personnel is sought in the building).And trapped personnel sucks dense smoke, toxic and harmful for a long time and also can cause injures and deaths.If the fire spot does not have fire brigade or apart from fire brigade far away or near do not have the water source to replenish; Or have thing motor ladders such as low tension wire, optical cable to erect downstairs to rescue people or the like; These situation all can be wasted passive the waiting for rescue of many valuable time very much, cause unnecessary injures and deaths, and the escape chance is significantly reduced; In March, 09, Beijing fire brigade spent high price to buy fire hazard of storied house escape slideway; But need support the cloth bag slideway with motor ladder, and receive restrictions such as electric wire optical cable before near the road motor ladder height, building, the building, wind speed, six or seven grades can not be used with windward.
Summary of the invention
For overcome reality the building breaking out of fire time; Passiveness waits for rescue or blindness is escaped etc. caused the deficiency of injures and deaths, and the utility model provides a kind of safe, positive self-help apparatus easily and fast---building lifesaving descent control device, and this lifesaving descent control device does not have shelf-life and failure period; Can take out at any time on the extension bolt on the wall; Need not artificially control, the at the uniform velocity decline of automatic slowly, circulation is made a gift to someone downstairs.
The utility model solves the technical scheme that its technical problem adopted: first embodiment, a gear wheel wheel top a week semicircle groove is arranged one, the gear wheel center is an axis hole; Axis hole is several slide openings between the outer and wheel top; Distance between the slide opening equates that all a slide bar is respectively arranged in each slide opening, and gear wheel is put a cylinder into; The cylinder two ends are respectively round baffle plates; Central shaft passes the axis hole on two baffle plates and the gear wheel, and the axle two ends are fixedly connected a ∩ shape ring with spring pad respectively with nut, a safety door hook is arranged on the ring.Two baffle plates are fixed on the cylindrical wall with several long screw nails.Two baffle plates are the chutes that a circle waveform rises and falls near the position of the corresponding slide bar of one side of gear wheel; The crest of right baffle-plate faces the trough of right baffle plate; Several slide bar left ends are arranged in the slide opening on the crest of right baffle-plate chute; Right-hand member has several slide bar left ends in the trough of right baffle-plate chute in addition in the trough of right baffle chute, right-hand member is on the crest of right baffle chute.A slot is arranged below the cylindrical wall, with three stove bolts three pinion A
1A
2A
3Be fixed on the alveated gear frame, be fixed on the alveated gear frame on the slot on the cylindrical wall with small screw again.Three pinions mesh A side by side
1And A
2Engagement, A
2And A
3Engagement, pinion A
1A
3All mesh again with gear wheel.Three pinion wheel tops all have semicircle groove one.
An oil thread rope passes pinion A
1A
2Between groove, the semicircle groove from the gear wheel is around a circle, again from pinion A
2And A
3Between groove wear out, oil thread rope two ends replication are respectively had some each personal oil thread rope clamp card and are become a little ring.When gear wheel is rotated by the pulling force of oil thread rope; Slide bar in the right baffle-plate chute trough can be advanced in the trough of right baffle chute by right baffle-plate chute crest, and the slide bar in the right baffle chute trough is advanced in the trough of right baffle-plate chute by the crest of right baffle chute simultaneously.Circulation so repeatedly, utilize several slide bars in the gear wheel slide opening and about the friction that slidably reciprocates between the Wave crest and wave trough of two baffle chutes, reach to control and slow down the purpose that gear wheel velocity of rotation and oil thread rope are emitted speed.
Second embodiment, gear wheel wheel one week of top is one semicircle groove, and gear wheel is put a cylinder into, and there are several slide openings that equidistantly distributes the cylindrical wall side, and a slide bar is respectively arranged in each slide opening.A slot is arranged below the cylindrical wall, with three stove bolts three pinion A that are connected with a joggle side by side
1A
2A
3Be fixed on the alveated gear frame, be fixed on the alveated gear frame on the slot of cylindrical wall pinion A again with small screw
1A
3Mesh with gear wheel respectively.Three pinion wheel tops all have semicircle groove one.An oil thread rope passes pinion A
1A
2Between groove, from the gear wheel semicircle groove around a week, again from pinion A
2A
3Between semicircle groove wear out, oil thread rope two ends fag end replication is separately had some, and becomes two little rings with oil thread rope clamp card.The cylinder two sides respectively is a round baffle plate, and the position of two corresponding slide bars of baffle plate is grooves that a circle waveform rises and falls, and the crest of right baffle-plate chute faces the trough of right baffle chute.Connect fixing two baffle plates and gear wheel with several long screw nails; Make two baffle plates and gear wheel be integral synchronous rotation; A central shaft passes the axis hole at two baffle plates and gear wheel center respectively, and the axle two ends are connected fixing ∩ shape ring with spring pad with nut, a safety door hook is arranged on the ring.
A slide bar left end of/2nd is arranged in the cylindrical wall slide opening on the crest of right baffle-plate chute, right-hand member is in the trough of right baffle chute.Other 1/2nd slide bar left ends are in right baffle-plate chute trough, and right-hand member is on the crest of right baffle chute.Because there are several screws to be connected into one to two baffle plates and gear wheel; So when gear wheel is rotated by the oil thread rope pulling force; Two baffle plates also rotate with gear wheel synchronously; Right baffle-plate chute crest is just pushed the slide bar in the trough to the trough of right baffle chute, and right baffle chute crest also advances the slide bar in the right baffle chute trough in the right baffle-plate chute trough simultaneously, circulation so repeatedly; Utilize the friction that slidably reciprocates in the cylindrical wall slide opening and between the Wave crest and wave trough of two baffle chutes of several slide bars, reach control and slow down the purpose of gear wheel velocity of rotation and oil thread rope decrease speed.
The 3rd embodiment, central gear B periphery while and three transition gear C
1C
2C
3The connection that is meshed, three transition gear C
1C
2C
3Outer rim again simultaneously be that the ring gear of tooth is meshed and is connected inside and outside one, inside and outside be that the ring gear wheel of tooth pushes up and a week semicircle groove arranged one, these several gears engaged and put a cylinder into.A slot is arranged below the cylindrical wall, with three stove bolts three arranged side by side pinion A of engagement
1A
2A
3Be fixed on the alveated gear frame, be fixed on the alveated gear frame on the slot of cylindrical wall with small screw again.Pinion A
1, A
3Simultaneously respectively with pinion A
2Mesh with ring gear.The wheel top of three pinions all has semicircle groove one, and an oil thread rope passes pinion A
1A
2Between semicircle groove, from the groove of ring gear, from the groove of ring gear around a week, again from pinion A
2A
3Between semicircle groove wear out, two oil thread rope heads replication are separately had some, and become a little ring with oil thread rope clamp card respectively.
Be several slide openings that equidistantly distribute on the cylindrical wall, a slide bar is arranged in each slide opening.The canine tooth wheel carrier that two plectanes are made is placed on the cylindrical wall both sides, connects two canine tooth wheel carriers and transition gear C respectively with three rod transition gear axles
1C
2C
3Axis hole, the position of two each slide openings of canine tooth wheel carrier corresponding circle barrel all has one with the equally big hole of slide opening, slide bar also can slide in these holes.Three transition gear C
1C
2C
3Can not move in turn around central gear B, can only rotate by the axle around oneself in the original place.Two round baffle plates are placed on two canine tooth wheel carrier both sides, are connected and fixed two baffle plates and central gear B with several long screw nails, and two baffle plates are rotated with central gear B synchronously.The position of two corresponding slide bars of baffle plate is chutes that a circle waveform rises and falls, and the crest of right baffle-plate chute faces the trough of right baffle chute.A central shaft passes the axis hole on two baffle plates and the central gear B, and the axle two ends are fixedly connected a ∩ shape ring with spring pad with nut, a safety door hook is arranged on the ring.
When inside and outside be the ring gear of tooth when clockwise rotated by the oil thread rope pulling force, three transition gear C that are meshed with it
1C
2C
3Clockwise rotated in the original place by ring gear engagement drive, central gear B is then by three transition gear C
1C
2C
3Engagement drives and rotates counterclockwise, and the number of teeth of gear B is the part of the ring gear internal ring gear number of teeth, and the revolution of gear B is exactly several times of ring gear revolution.Two baffle plates by several screw fixings on central gear B; So two baffle plates are the same with the revolution of gear B; Just ring gear rotates a circle; Gear B and two baffle plates will several weeks of opposite spin, and when two baffle plates rotated, the crest of two baffle chutes was just pushed the slide bar in own this sideslip slot wave paddy to the trough of the other side's baffle chute.Like this, the friction that just between the Wave crest and wave trough of slide opening and two baffle chutes, slidably reciprocates of the slide bar in all cylindrical wall slide openings reaches the purpose that significantly reduces ring gear velocity of rotation and oil thread rope decrease speed.
On window outside corner of wall on one side, with boring a deep hole, put the canopy bolt that rises in the hole into, the outside is with there being the nut of hanging hole to rise by bolt to canopy on the wall.Prepare several lap belts again, a safety door hook arranged on each lap belt, lifesaving descent control device and lap belt be placed on one within doors the place all known of people prepare against urgent need.
When emergencies such as breaking out of fire, earthquakes, stair, when elevator can not use, take out lifesaving descent control device, to decontrol the oil thread rope that coils into a dish, the safety door hook hook on lifesaving descent control device canopy on the wall rises on the nut hanging hole of bolt.There is one or two people to fasten lap belt; Be hooked in the safety door hook on the waistband on the short end ring of brucker survival capsule oil thread rope, outside the unsettled exit window of pin, leg bends to the crouching formula; Oil thread rope drive in the brucker survival capsule gear wheel or inside and outside be that the ring gear of tooth rotates; All slide bars slow down gear wheel and ring gear velocity of rotation simultaneously in the friction that slidably reciprocates in the slide opening and between the Wave crest and wave trough of two baffle chutes, and oil thread rope is emitted speed and also slowed down thereupon.When the long end motion of oil thread rope near brucker survival capsule; The little ring of this end oil thread rope is blocked by two pinions; The people that the oil thread rope other end is gone downstairs stretchs out just in time kiss the earth of both feet to leg also near ground, and the length of oil thread rope is adjusted in measurement in advance well; Make the people stretch out crooked both legs ability kiss the earth, so just can not touch painful touching and hinder people's legs and feet downstairs.People to downstairs unties lap belt, and other upstairs one or two people have fastened lap belt, is hooked in safety door hook on the jammed oil thread rope ring; The both legs bending is stretched out unsettled outside window; At this moment oil thread rope drives gear wheel or inside and outside toothed annular gear counter-rotation, puts down the building to this to two people again, and oil thread rope is downstairs people's lap belt band is upstairs earlier simultaneously; Circulation saves the building to trapped personnel fast so repeatedly.
The beneficial effect of the utility model is: when emergencies such as building breaking out of fire, earthquake; Trapped personnel need not wait for rescue in passiveness; Waste valuable escape time and increase injures and deaths; Or blindly in pyrotechnics, seek the escape road or ignore the possible consequences to jump out of the building etc. and create extra casualties, but utilize this lifesaving descent control device safe and effective, actively save oneself quickly and easily, reduce casualties to greatest extent.Personnel after all safety is gone downstairs in the building simultaneously; Fire brigade is once can put out a fire at once to on-the-spot with all strength; Need not tell manpower rescue trapped personnel, can reduce because of the fire fighter enters the building and rescue man-hour, raging fire, poisonous and harmful dense smoke, building such as are burnt down at the injury that situation causes the fire fighter.Rescue the people without the redirected staff, but the full entry fire extinguishing can be shortened attack time again greatly, alleviate to prolong the material damage that causes ignition time and burn for a long time and discharge a large amount of dense smokes, toxic and harmful pollution on the environment.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the front view of the utility model first embodiment.
Fig. 2 is the right view of the utility model first embodiment.
Fig. 3 is the front view of the utility model second embodiment.
Fig. 4 is the right view of the utility model second embodiment.
Fig. 5 is the front view of the utility model the 3rd embodiment.
Fig. 6 is the right view of the utility model the 3rd embodiment.
1. safety door hooks among the figure, 2. ∩ shape ring, 3. cylinder, 4. gear wheel, 5. oil thread rope, 6. slide opening; 7. slide bar, 8. chute, 9. nut, 10. central shaft, 11. spring pads, 12. right baffle plates; 13. the long screw nail, 14. alveated gear framves, 15. right baffle-plates, 16. stove bolts, 17. pinions, 18. oil thread rope clamps; 19. semicircle groove, 20. small screws, 21. inside and outside toothed annular gears, 22. canine tooth wheel carriers, 23. transition gear C
2, 24. transition gear axles, 25. central gear B, 26. transition gear C
1, 27. transition gear C
3
In order to see that intuitively gear wheel or three pinions, six width of cloth figure in several meshing gear and the alveated gear frame in cylinder and the baffle plate are that hypothesis cylinder, baffle plate and alveated gear frame do not block gear wheel, the technique of painting under the situation of several meshing gears and three pinions.
The specific embodiment
In Fig. 1, first embodiment shown in Figure 2; There is one semicircle groove (19) on gear wheel (4) wheel top; There are several slide openings (6) gear wheel (4) side, and there is a slide bar (7) each slide opening (6) lining, and gear wheel (4) is placed on cylinder (3) lining; Gear wheel (4) left side is right baffle-plate (15); The right side is right baffle plate (12), and there is the chute (8) that is the undaform fluctuating together the position of right baffle-plate (15) and the corresponding slide bar of right baffle plate (12) (7), and the crest of right baffle-plate (15) chute (8) faces the trough of right baffle plate (12) chute (8).Be fixed on right baffle-plate (1 5) and right baffle plate (12) on the cylinder (3) with several long screws nails (13), a slot arranged below cylinder (3) wall, with three stove bolts (16) three pinions (17) A
1A
2A
3Engages fixed uses small screw (20) to be fixed on alveated gear frame (14) on the slot on alveated gear frame (14) more side by side.Pinion (17) A
1A
3Be connected with a joggle with gear wheel (4) simultaneously again.All there is one semicircle groove (19) on the wheel top of three pinions (17).
An oil thread rope (5) passes pinion (17) A
1A
2Between semicircle groove (19), the semicircle groove (19) of walking around gear wheel (4) wheel top is again from pinion (17) A
2A
3Between semicircle groove (19) wear out, oil thread rope (5) two ends fag end replication is separately had some with oil thread rope clamp (18) and is blocked into a little ring respectively.A central shaft (10) passes the axis hole of right baffle-plate (15), gear wheel (4), right baffle plate (12), and spindle nose is connected fixing ∩ shape ring (2) with spring pad (11) with nut (9) at two ends, and a safety door hook (1) is arranged on the ring.
In Fig. 3 and second embodiment shown in Figure 4; There are several slide openings (6) cylinder (3) wall side, and there is a slide bar (7) each slide opening (6) lining, has the gear wheel (4) of one semicircle groove (19) to be placed on cylinder (3) lining on the wheel top; Gear wheel (4) left side is right baffle-plate (15); The right side is right baffle plate (12), and right baffle-plate (15), gear wheel (4) and right baffle plate (12) are fixed into one with several long screw nails (13).A central shaft (10) passes the axis hole on right baffle-plate (15), gear wheel (4) and the right baffle plate (12), and the axle two ends are connected fixing ∩ shape ring (2) with spring pad (11) with nut (9), a safety door hook (1) is arranged on the ring.
The position of right baffle-plate (15) and the corresponding slide bar of right baffle plate (12) (7) is the chute (8) of one waveform fluctuating, and the crest of right baffle-plate (15) chute (8) faces the trough of right baffle plate (12) chute (8).Below cylinder (3) wall slot is arranged, with three stove bolts (16) three pinions (17) A of engagement arranged side by side
1A
2A
3Be fixed on the alveated gear frame (14), use small screw (20) to be fixed on alveated gear frame (14) on the slot again, pinion (17) A
1A
3Be meshed with gear wheel (4) simultaneously again.The wheel top of three pinions (17) all has one semicircle groove (19), an oil thread rope (5) to pass pinion (17) A
1A
2Between semicircle groove (19), walk around the semicircle groove (19) on the gear wheel (4), again from pinion (17) A
2A
3Between semicircle groove (19) wear out, have some at oil thread rope (5) two ends replication separately, uses oil thread rope clamp (18) to block into a little ring respectively.
In Fig. 5 and the 3rd embodiment shown in Figure 6, there are several slide openings (6) cylinder (3) wall side, and there is a slide bar (7) each slide opening (6) lining.A central gear B (25) while and transition gear C
1(26), transition gear C
2(23), transition gear C
3(27) engagement; These three outer gear rim again simultaneously be that the ring gear (21) of tooth is connected with a joggle inside and outside one; Ring gear (21) wheel one week of top is one semicircle groove (19); Intermeshing these five gears and putting cylinder (3) into, two canine tooth wheel carriers (22) are placed on cylinder (3) both sides, connect two canine tooth wheel carriers (22) and three transition gear C with three transition gear axles (24)
1(26) C
2(23) C
3(27) axis hole; Also there is a same big hole position of corresponding each slide opening of canine tooth wheel carrier (22) (6); The both sides of two canine tooth wheel carriers (22) are respectively right baffle-plate (15) and right baffle plate (12); The position of two corresponding slide bars of baffle plate (7) is the chute (8) of one undulate fluctuating, and the crest on right baffle-plate (15) chute (8) faces the trough of right baffle plate (12) chute (8).Be connected into one to right baffle-plate (15), central gear B (25) and right baffle plate (12) with several long screw nails (13).
Pass the axis hole on right baffle-plate (15), central gear B (25) and the right baffle plate (12) with a central shaft (10), the axle two ends are connected fixing ∩ shape ring (2) with spring pad (11) with nut (9), a safety door hook (1) is arranged on the ring.
Below cylinder (3) wall slot is arranged, with three stove bolts (16) the pinion that is connected with a joggle side by side (17) A
1A
2A
3Be fixed on the alveated gear frame (14), use small screw (20) to be fixed on alveated gear frame (14) on the slot again, pinion (17) A
1A
3Mesh with ring gear (21) respectively again.An oil thread rope (5) passes pinion (17) A
1A
2Between (19) one weeks of semicircle groove, again from pinion (17) A
2A
3Between semicircle groove (19) wear out, two oil thread ropes (5) fag end replication is respectively had some, and blocks into a little ring respectively with oil thread rope clamp (18).
Claims (3)
1. building lifesaving descent control device; It is characterized in that: gear wheel is placed in the columnar framework; Several slide openings are arranged on the gear wheel, a slide bar is respectively arranged in each slide opening, cylinder framework both sides respectively are circular baffle plate; The position of corresponding slide bar is the chute that a circle undulate rises and falls on each baffle plate; The crest of right baffle-plate upper hopper chute, trough be trough, the crest of corresponding right baffle plate upper hopper chute respectively, on the wheel top of gear wheel pinion semicircle groove is arranged all one, and an oil thread rope passes the semicircle groove on pinion, the gear wheel wheel top in proper order.
2. building lifesaving descent control device according to claim 1 is characterized in that: three pinions are connected with a joggle side by side, first, the 3rd pinion again simultaneously with gear wheel or inside and outside be that the ring gear of tooth is connected with a joggle.
3. building lifesaving descent control device according to claim 1 is characterized in that: central gear periphery is connected with a joggle with three transition gears simultaneously, and interior to encircle outer two sides all be that the ring gear of tooth is connected with a joggle to these three transition gear outer rims with a ring simultaneously again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200682731U CN202161703U (en) | 2011-03-07 | 2011-03-07 | Multi-storied building rescuing slow-descent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200682731U CN202161703U (en) | 2011-03-07 | 2011-03-07 | Multi-storied building rescuing slow-descent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161703U true CN202161703U (en) | 2012-03-14 |
Family
ID=45797559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200682731U Expired - Fee Related CN202161703U (en) | 2011-03-07 | 2011-03-07 | Multi-storied building rescuing slow-descent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161703U (en) |
-
2011
- 2011-03-07 CN CN2011200682731U patent/CN202161703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130307 |