CN105013095A - High-rise flame protection escape device - Google Patents
High-rise flame protection escape device Download PDFInfo
- Publication number
- CN105013095A CN105013095A CN201510458552.1A CN201510458552A CN105013095A CN 105013095 A CN105013095 A CN 105013095A CN 201510458552 A CN201510458552 A CN 201510458552A CN 105013095 A CN105013095 A CN 105013095A
- Authority
- CN
- China
- Prior art keywords
- wheel
- slide plate
- intermediate plate
- steel wire
- wire rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention belongs to the field of flame protection equipment, and discloses a high-rise flame protection escape device. The high-rise flame protection escape device comprises a middle plate. A plurality of first rollers are installed in the front of the middle plate in a line. A sliding track is arranged on the middle plate. A sliding plate is installed on the sliding track. A plurality of second rollers are installed in the front of the sliding plate in a line. An adjusting piece of the sliding plate is installed on the side face of the sliding plate. A plurality of first chain wheels are arranged on the rear side of the middle plate, and the first chain wheels and the first rollers are coaxially fixed. A plurality of second chain wheels are arranged at the back of the sliding plate, and the second chain wheels and the second rollers are coaxially fixed. Speed reduction wheels are arranged at the back of the middle plate. A chain is wound around the first chain wheels and the speed reduction wheels. When the adjusting piece is adjusted to a position, the sliding plate gets close to the middle plate, and the second chain wheels are engaged with the chain. The high-rise flame protection escape device has the advantages that use is convenient, descending speed is easy to control, and speed is stable.
Description
Technical field
The invention belongs to fire-fighting equipment field.
Background technology
Along with increasing of high building, fire-fighting work is more important, and people more need safely, the escape device for high-rise buildings that is simple and easy to.
In prior art, escape device is of a great variety, but it has, and installation bothers, decrease speed is wayward, use the shortcomings such as the number that is subject to limits, cost is high, poor stability, have impact on the popularization of escape device and quotes.
Summary of the invention
Object of the present invention is exactly for above-mentioned shortcoming, provide a kind of use simple, decrease speed easily controls, speed stable tall-building fire fighting escape device.
The technical solution adopted in the present invention is: a kind of tall-building fire fighting escape device, is characterized in that:
It comprises one piece of intermediate plate, multiple first running rollers forming a line are installed before intermediate plate, the directive wheel of ratio wheel is also installed, intermediate plate has horizontal slideway, slide plate is also had to be arranged on slideway, before slide plate, there are multiple second running rollers forming a line, the regulating part of slide plate is also installed in slide plate side;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, and the first running roller, the second running roller, directive wheel form the state compressing steel wire rope;
When adjustment regulating part is to another position, slide plate is away from intermediate plate, and the first running roller and the second running roller form the state freely can placing steel wire rope;
At the rear side of intermediate plate, be also provided with multiple first sprocket wheel, the first sprocket wheel and the first running roller are coaxially fixed;
After slide plate, be also provided with multiple second sprocket wheel, the second sprocket wheel and the second running roller are coaxially fixed;
After intermediate plate, be also provided with ratio wheel, ratio wheel and described directive wheel supporting;
Also has chain plate around on the first sprocket wheel, ratio wheel;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, the second sprocket wheel and chain engagement;
Restoring spring is had between intermediate plate and slide plate;
Described intermediate plate is also provided with suspension ring.
Say further, described regulating part is mounted in the eccentric wheel with spanner of slide plate side.
Say further, described regulating part is mounted in the adjustment screw of slide plate side.
Say on described intermediate plate, also have the brake gear of steel wire rope further.
Say further, described brake gear is such, and it has a brake block, the guide rod be mounted in chute of contact brake block, also has eccentric disc contact guide rod, eccentric disc has brake spanner.
Say further, the first described running roller and the second running roller at least one have draw-in groove, have anti-slip tank in draw-in groove.
Say further, it also comprises one section of second steel wire rope, and second steel wire rope one end is fixed on slide plate, and described intermediate plate is arranged and has jurisdiction over the passage of the second steel wire rope, the second steel wire rope is through passage, and described suspension ring are arranged on the other end of the second steel wire rope.
Say further, in the middle of described directive wheel, support wheel is installed, is uniformly distributed three projections around support wheel, around support wheel, has the brake pad that three rubber are made, fluted inside brake pad, groove and male cooperation.
The invention has the beneficial effects as follows:
Such tall-building fire fighting escape device have use simple, decrease speed easily controls, speed stable advantage; Described regulating part is mounted in the eccentric wheel with spanner of slide plate side, also has adjustment regulating part advantage more efficiently; Described intermediate plate also has the brake gear of steel wire rope, also there is the function of brake; The first described running roller and the second running roller at least one have draw-in groove, also have the advantage more effectively preventing steel wire rope from departing from; It also comprises one section of second steel wire rope, second steel wire rope one end is fixed on slide plate, described intermediate plate is arranged and has jurisdiction over the passage of the second steel wire rope, second steel wire rope is through passage, described suspension ring are arranged on the other end of the second steel wire rope, also have ability to bear strong, regardless of the advantage of bearing grade, prevent load-bearing from laying particular stress on; Install support wheel in the middle of described directive wheel, be uniformly distributed three projections around support wheel, have the brake pad that three rubber are made around support wheel, fluted inside brake pad, groove and male cooperation, have the better advantage of slowing effect.
Accompanying drawing explanation
Fig. 1 be regulating part of the present invention when a kind of state before structural representation.
Fig. 2 be regulating part of the present invention when another kind of state before structural representation.
Fig. 3 be regulating part of the present invention when a kind of state after structural representation.
Fig. 4 be regulating part of the present invention when another kind of state after structural representation.
Fig. 5 is the structural representation of a kind of brake gear of the present invention.
Fig. 6 is the cross-sectional view of a kind of running roller of the present invention.
Fig. 7 is the schematic diagram of the present invention when using.
Fig. 8 is the structural representation before a kind of situation of the present invention.
Fig. 9 is a kind of cross-sectional view of directive wheel.
Wherein: 1, intermediate plate 2, first running roller 3, slideway 4, slide plate 5, second running roller 6, regulating part 7, steel wire rope 8, first sprocket wheel 9, second sprocket wheel 10, ratio wheel 11, chain 12, restoring spring 13, suspension ring 14, eccentric wheel 15, brake gear 16, draw-in groove 17, anti-slip tank 18, brake block 19, chute 20, guide rod 21, eccentric disc 22, brake spanner 23, second steel wire rope 101, directive wheel 102, support wheel 103, brake pad.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1,2,3, 4, a kind of tall-building fire fighting escape device, is characterized in that:
It comprises one piece of intermediate plate 1, multiple first running rollers 2 forming a line are installed before intermediate plate, the directive wheel 101 of ratio wheel is also installed, intermediate plate has horizontal slideway 3, slide plate 4 is also had to be arranged on slideway, before slide plate, there are multiple second running rollers 5 forming a line, the regulating part 6 of slide plate is also installed in slide plate side;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, and the first running roller 2, second running roller 5, directive wheel 101 form the state compressing steel wire rope 7, as shown in Figure 2;
When adjustment regulating part is to another position, slide plate is away from intermediate plate, and the first running roller and the second running roller form the state freely can placing steel wire rope, as shown in Figure 1;
At the rear side of intermediate plate, be also provided with multiple first sprocket wheel 8, first sprocket wheel 8 and the first running roller 2 is coaxially fixed;
After slide plate, be also provided with multiple second sprocket wheel 9, second sprocket wheel 9 and the second running roller 5 is coaxially fixed;
After intermediate plate, be also provided with ratio wheel 10, ratio wheel 10 and described directive wheel 101 supporting;
Chain 11 is also had to be coiled on the first sprocket wheel, ratio wheel;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, the second sprocket wheel and chain engagement, as shown in Figure 4;
Restoring spring 12 is had between intermediate plate and slide plate;
Described intermediate plate is also provided with suspension ring 13.
When the present invention uses, in elevator room steel wire rope can coiled, during breaking out of fire, steel wire rope puts down, steel wire rope is outside window, as shown in Figure 7, the floor of filling represents the floor caught fire, the waist of people is fastened with safety belt, safety belt is connected on the suspension ring of this product, position between first running roller and the second running roller is placed on steel wire rope side, adjustment regulating part, the first running roller and the second running roller is made to hold steel wire rope, owing to being provided with chain effect after intermediate plate, first sprocket wheel, second sprocket wheel, ratio wheel engages each other, restriction, people can slowly decline when departing from floor.
Described ratio wheel uses the ratio wheel of prior art, and its opposite side has directive wheel, and the directive wheel 101 in Fig. 1,2 is exactly a part for ratio wheel, it have speed fast time directive wheel perceptual speed, frictional force increase, the effect of reducing speed.
In addition, use this product, a unit steel cable, as long as steel wire rope is from top to ground, through every layer, every layer of personnel can use, and not by the restriction of installation place, steel wire rope upper end floor, apply wider.
Say further, described regulating part is mounted in the eccentric wheel 14 with spanner of slide plate side, and adjustment is more convenient like this.
Say further, described regulating part is mounted in the adjustment screw of slide plate side.
Say on described intermediate plate, also have the brake gear 15 of steel wire rope further.
Say further, described brake gear is such, and it has a brake block 18, the guide rod 20 be mounted in chute 19 of contact brake block, also has eccentric disc 21 to contact guide rod, eccentric disc 21 has brake spanner 22.
Say further, the first described running roller and the second running roller at least one have draw-in groove 16, have anti-slip tank 17 in draw-in groove, have jurisdiction over reinforcing bar so more firm, also have better skidproof effect, as shown in Figure 6.
Say further, it also comprises one section of second steel wire rope 23, second steel wire rope one end and is fixed on slide plate 4, described intermediate plate 1 is arranged and has jurisdiction over the passage of the second steel wire rope, second steel wire rope is through passage, and described suspension ring 13 are arranged on the other end of the second steel wire rope, as shown in Figure 8.
Say further, in the middle of described directive wheel, support wheel is installed, is uniformly distributed three projections around support wheel, around support wheel, has the brake pad that three rubber are made, fluted inside brake pad, groove and male cooperation, as shown in Figure 9.
The foregoing is only specific embodiments of the invention, but the architectural feature of institute of the present invention protection domain is not limited to this, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed in the scope of the claims of the present invention.
Claims (8)
1. a tall-building fire fighting escape device, is characterized in that:
It comprises one piece of intermediate plate, multiple first running rollers forming a line are installed before intermediate plate, the directive wheel of ratio wheel is also installed, intermediate plate has horizontal slideway, slide plate is also had to be arranged on slideway, before slide plate, there are multiple second running rollers forming a line, the regulating part of slide plate is also installed in slide plate side;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, and the first running roller, the second running roller, directive wheel form the state compressing steel wire rope;
When adjustment regulating part is to another position, slide plate is away from intermediate plate, and the first running roller and the second running roller form the state freely can placing steel wire rope;
At the rear side of intermediate plate, be also provided with multiple first sprocket wheel, the first sprocket wheel and the first running roller are coaxially fixed;
After slide plate, be also provided with multiple second sprocket wheel, the second sprocket wheel and the second running roller are coaxially fixed;
After intermediate plate, be also provided with ratio wheel, ratio wheel and described directive wheel supporting;
Also has chain plate around on the first sprocket wheel, ratio wheel;
When adjustment regulating part is to a position, slide plate is drawn close to intermediate plate, the second sprocket wheel and chain engagement;
Restoring spring is had between intermediate plate and slide plate;
Described intermediate plate is also provided with suspension ring.
2. tall-building fire fighting escape device according to claim 1, is characterized in that: described regulating part is mounted in the eccentric wheel with spanner of slide plate side.
3. tall-building fire fighting escape device according to claim 2, is characterized in that: described regulating part is mounted in the adjustment screw of slide plate side.
4. tall-building fire fighting escape device according to claim 1 and 2, is characterized in that: the brake gear also having steel wire rope on described intermediate plate.
5. tall-building fire fighting escape device according to claim 4, it is characterized in that: described brake gear is such, it has a brake block, the guide rod be mounted in chute of contact brake block, also have eccentric disc contact guide rod, eccentric disc has brake spanner.
6. tall-building fire fighting escape device according to claim 1 and 2, is characterized in that: the first described running roller and the second running roller at least one have draw-in groove, have anti-slip tank in draw-in groove.
7. tall-building fire fighting escape device according to claim 1 and 2, it is characterized in that: further comprising one section of second steel wire rope, second steel wire rope one end is fixed on slide plate, described intermediate plate is arranged and has jurisdiction over the passage of the second steel wire rope, second steel wire rope is through passage, and described suspension ring are arranged on the other end of the second steel wire rope.
8. tall-building fire fighting escape device according to claim 1 and 2, it is characterized in that: in the middle of described directive wheel, support wheel is installed, is uniformly distributed three projections around support wheel, around support wheel, has the brake pad that three rubber are made, fluted inside brake pad, groove and male cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458552.1A CN105013095A (en) | 2015-07-22 | 2015-07-22 | High-rise flame protection escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458552.1A CN105013095A (en) | 2015-07-22 | 2015-07-22 | High-rise flame protection escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105013095A true CN105013095A (en) | 2015-11-04 |
Family
ID=54403622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510458552.1A Pending CN105013095A (en) | 2015-07-22 | 2015-07-22 | High-rise flame protection escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105013095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169197A (en) * | 2020-10-09 | 2021-01-05 | 卢建强 | High-rise fire safety escape device |
-
2015
- 2015-07-22 CN CN201510458552.1A patent/CN105013095A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169197A (en) * | 2020-10-09 | 2021-01-05 | 卢建强 | High-rise fire safety escape device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |