CN2812989Y

CN2812989Y - Independent life-escape slow-lowering device

Info

Publication number: CN2812989Y
Application number: CN 200520063185
Authority: CN
Inventors: 刘慧香
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-22
Filing date: 2005-08-22
Publication date: 2006-09-06
Anticipated expiration: 2015-08-22

Abstract

The utility model relates to an independent life-escape slow-lowering device which comprises an upper box cover, safe handrails, a front push switch, a fixing seat, a storing box of a slow-lowering pipe, a bottom box cover, a fireproof outer pipe, a supporting belt, a soft inner pipe, a radial hoop and an elastic binding ring, wherein the slow-lowering pipe is formed from the fireproof outer pipe, the supporting belt, the soft inner pipe, the radial hoop and the elastic binding ring, and is stored in the storing box of the slow-lowering pipe in the contracting mode. The storing box of the slow-lowering pipe is fixed at an open space of a building. When an emergency happens, the upper box cover is opened, the front push switch is pushed, a lower box cover is opened, and the slow-lowering pipe extends out. Escaping persons enter the slow-lowering pipe and glide by the self weight. The glide speed remains in the safe range until the escaping persons glide onto the ground because of the continual hindrance of the elastic binding ring.

Description

Stand alone type escape slow descending device

Technical field

A kind of device of high-rise life saving when the utility model belongs to emergency is specifically related to a kind of stand alone type escape slow descending device.

Background technology

Current, building is based on many, high level in the city, when emergencies such as breaking out of fire, earthquake, be in stair or elevator escape that high-rise personnel generally can't use interior of building, existing escape mode has Emergency Ladder, rope take refuge device or fire fighting truck aerial ladder.

1. Emergency Ladder, utilize the foldable ladder escape of frame at open space places such as balcony, parapets, but it is time-consuming that this device launches, common people's descending stair speed is slower, incur loss through delay escape opportunity, and handicapped personnel such as old man, child or the disabled can't use at all, the personnel of the use generation falling accident of also might in the process of cat ladder, accidentally dropping, if the floor stage casing is on fire, flame just in time stops escape in the Emergency Ladder position route also might take place.

2. the rope device of taking refuge is that a rope is connected in descending lifeline, make descending lifeline be fixed on the building, the escape personnel ties up the other end at rope, utilize descending lifeline that the escape personnel is at the uniform velocity glided, this device also can use handicapped people, but it is slow that its shortcoming is an efficient, once can only transport a people, must there be the people who was subjected to specialized training to assist and to use, a lot of people also can be because of only being suspended in aerial with a rope and quailing, dare not use, rope also has the possibility of being blown by the flame in the middle of the floor.

3. the fire fighting truck aerial ladder utilize the fire fighting truck aerial ladder personal security of floor above the scene of a fire can be delivered to ground, but its efficient is slower, and the aerial ladder height is limited, and some skyscraper can't use, and fire fighting truck also is subjected to the restriction in place, and using has bigger limitation.

Comprehensive above-mentioned several escape modes, its major defect is: evacuating personnel is slow, and safety coefficient is low, and the user of service easily produces fear, uses inconvenience, is subjected to the restriction of personnel, place and building many, shortcomings such as narrow application range.

The utility model content

The purpose of this utility model is to provide a kind of stand alone type escape slow descending device, and the personnel in the evacuation floor are easy to operate, safe in utilization rapidly, is suitable for anyone and uses, and be not subjected to the restriction of place, building.

The utility model is achieved in that a kind of stand alone type escape slow descending device, comprise soft interior pipe, radially hoop and degree of tightness beam ring, wherein, soft inner tube outer surface fixed interval be connected with some degree of tightness beam rings with degree of tightness effect and diameter quite with soft in the radially hoop of external diameter of pipe, the degree of tightness beam ring tightens up pipe in soft, and radially hoop is opened tube stay in soft, the degree of tightness beam ring and radially hoop be arranged alternately, make soft interior tube shape become the tube that several funnel shapeds that dock are mutually formed, by high tensile power and through the material that antistatic is handled make soft in the tube outside be with a fire prevention outer tube of making by flameproof fabric, the outer tube of preventing fires, pipe in soft, radially hoop and degree of tightness beam ring are formed the escape slow lowering pipe and can be shunk along axis direction.

Described radially can the setting between the hoop along axis direction worked the support belt of strengthening the effect of soft interior pipe tension.

Described support belt radially branch such as hoop circumference arranges that quantity is 4.

The shape of described degree of tightness beam ring can be funnel type wide at the top and narrow at the bottom.

Described slow lowering pipe top can be provided with slow lowering pipe harvesting case, and the slow lowering pipe upper edge is connected slow lowering pipe harvesting case upper edge.

Can there be the case bottom described slow lowering pipe harvesting case below, and one of case bottom is hinged on slow lowering pipe harvesting case lower edge, and buck switch blocks before the quilt.

Can there be box cover described slow lowering pipe harvesting case top, and one of box cover is hinged on the slow lowering pipe harvesting case, can freely open for one.

Buck switch can be installed in slow lowering pipe harvesting case top before described.

Holder can be welded in the described slow lowering pipe harvesting case outside.

Described safety rail can be welded on both sides above the slow lowering pipe harvesting case.

The utility model is easy to use, is fit to everyone and uses, and the rapid and safety of escape is not subjected to the restriction of place, building.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is done detailed description.

With reference to figure 1; stand alone type escape slow descending device; comprise box cover 1; safety rail 2; preceding buck switch 3; holder 4; slow lowering pipe harvesting case 5; case bottom 6; fire prevention outer tube 7; support belt 8; pipe 9 in soft; radially hoop 10 and degree of tightness beam ring 11; soft interior pipe 9 is made tubulose by high tensile power soft material and is handled through antistatic; funnel-form degree of tightness beam ring 11 wide at the top and narrow at the bottom with degree of tightness effect and internal diameter with soft in the identical radially hoop 10 of pipe 9 pipe 9 in soft axially arrange at interval every suitable distance; all be enclosed within outside the soft interior pipe 9; radially hoop 10 and degree of tightness beam ring 11 1 work; make soft interior pipe 9 shapes become the tube that several funnel shapeds that dock are mutually formed; some support belts 8 vertically evenly branch around hoop 10 radially; and firmly be connected with hoop 10 radially; play the effect of axial reinforcement; fire prevention outer tube 7 is made by flameproof fabric; wrap in outside the soft interior pipe 9; play protection escape personnel's effect; by pipe 9 in soft; fire prevention outer tube 7; degree of tightness beam ring 11; radially the length of the slow lowering pipe of hoop 10 and support belt 8 compositions can be decided as required; its upper edge and slow lowering pipe harvesting case 5 upper edges firmly are connected, and can shrink vertically and be concealed in the slow lowering pipe harvesting case 5.

What holder 4 one ends were firm is fixed on the slow lowering pipe harvesting case 5, and an other end can be fixed on building parapet, window opening mouth or the balcony, and size can be decided according to the size of concrete building structure.Safety rail 2 is placed in slow lowering pipe harvesting case 5 position suitable for reading, 1 one of box covers are hinged on slow lowering pipe harvesting case 5 upper edges, can freely open for one, 6 one of case bottoms are hinged on slow lowering pipe harvesting case 5 lower edges, buck switch 3 blocks before the quilt, preceding buck switch 3 can be made multiple pattern, and its personnel operation partly is installed in slow lowering pipe harvesting case 5 tops, opens to make things convenient for the escape personnel.

At ordinary times, by pipe 9 in soft, fire prevention outer tube 7, degree of tightness beam ring 11, radially the slow lowering pipe of hoop 10 and support belt 8 compositions is collected in slow lowering pipe harvesting case 5 inside with waterproof insect protected effect, in case of emergency, open box cover 1, buck switch 3 before pushing open, case bottom 6 will be opened, by interior pipe 9, fire prevention outer tube 7, degree of tightness beam ring 11, radially the slow lowering pipe of hoop 10 and support belt 8 compositions hangs down into subaerial height by deadweight, the hand steered safety rail 2 of escape personnel creeps into slow lowering pipe, by conducting oneself with dignity to downslide, be subjected to the continuous obstruction of degree of tightness beam ring 11 in the downslide process, speed guarantees in safe range, until the ground of arriving safe and sound.

Pipe 9 has antistatic property in soft; the downslide process can generation not made us uncomfortable or cause dangerous static; the escape gliding speed is even; slow lowering pipe also has enough intensity; therefore escape personnel's appropriate time of can being separated by enters slow lowering pipe successively; needn't wait last personal security to land and just enter slow lowering pipe; improved escape speed greatly; if the floor stage casing is on fire; slow lowering pipe must pass through the scene of a fire; the outer tube 7 of then preventing fires can protect the escape personnel not burnt, and also can avoid slow lowering pipe to be burnt out and can't use.

Claims

1. stand alone type escape slow descending device, comprise soft interior pipe, radially hoop and degree of tightness beam ring, wherein, soft inner tube outer surface fixed interval be connected with some degree of tightness beam rings with degree of tightness effect and diameter quite with the radially hoop of interior external diameter of pipe, the degree of tightness beam ring tightens up pipe in soft, and radially hoop is opened tube stay in soft, the degree of tightness beam ring and radially hoop be arranged alternately, make soft interior tube shape become the tube that several funnel shapeds that dock are mutually formed, it is characterized in that: by high tensile power and through the material that antistatic is handled make soft in the tube outside be with a fire prevention outer tube of making by flameproof fabric, the outer tube of preventing fires, pipe in soft, radially hoop and degree of tightness beam ring are formed the escape slow lowering pipe and can be shunk along axis direction.

2. stand alone type escape slow descending device as claimed in claim 1 is characterized in that: described radially the setting between the hoop along axis direction worked the support belt of strengthening the effect of soft interior pipe tension.

3. stand alone type escape slow descending device as claimed in claim 2 is characterized in that: described support belt radially branch such as hoop circumference arranges that quantity is 4.

4. stand alone type escape slow descending device as claimed in claim 1 is characterized in that: described degree of tightness beam ring be shaped as funnel type wide at the top and narrow at the bottom.

5. stand alone type escape slow descending device as claimed in claim 1 is characterized in that: described slow lowering pipe top is provided with slow lowering pipe harvesting case, and the slow lowering pipe upper edge is connected slow lowering pipe harvesting case upper edge.

6. stand alone type escape slow descending device as claimed in claim 5 is characterized in that: described slow lowering pipe harvesting case below has case bottom, one of case bottom to be hinged on slow lowering pipe harvesting case lower edge, and buck switch blocks before the quilt.

7. stand alone type escape slow descending device as claimed in claim 5 is characterized in that: described slow lowering pipe harvesting case top has box cover, one of box cover to be hinged on the slow lowering pipe harvesting case, can freely open for one.

8. stand alone type escape slow descending device as claimed in claim 5 is characterized in that: buck switch is installed in slow lowering pipe harvesting case top before described.

9. stand alone type escape slow descending device as claimed in claim 5 is characterized in that: the described slow lowering pipe harvesting case outside is welded with holder.

10. stand alone type escape slow descending device as claimed in claim 5 is characterized in that: described safety rail is welded on both sides above the slow lowering pipe harvesting case.