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
  • A62B1/20—Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets

Definitions

• the invention relates to a safety protection device for construction, in particular to a high-rise fast escape slide.
• This application is the applicant's previous application for the 201110065649.8 high-rise rapid escape slide (referred to as the prior application, the same below). Background technique
• the object of the present invention is to further improve the various types and forms of the earlier application of "High-rise Fast Escape Slides", so that escapers can quickly, low, conveniently and safely evacuate the fire to save lives.
• the turning chute 7 or the straight ladder chute described in the present document are all components, and the structure thereof is similar to the turning section and the straight ladder chute in the prior application.
• the straight ladder chute includes the chute bottom plate 2 and the chute guardrail. 2A, slides 1 for hand.
• the front turn section chute 20, the middle turn section chute 21, and the rear turn section chute 22 in the turning chute 7 are also components, and also include the corresponding front turn chute chute bottom plate 20A and the middle turn chute chute.
• Chute bottom plate 21A, The chute bottom plate 22A of the rear turning section chute 22, and the corresponding chute guardrail 2A and the slide hand rest 1 correspond to the straight ladder chute.
• the object of the present invention is achieved by the following technical solutions:
• the first solution of the present invention for the prior application includes a straight ladder chute and a turning chute 7; the connection between the chutes of each turning section in the turning chute 7
• the chute bottom plate of each chute chute is used as a connecting piece, and the chutes of each turning section are connected.
• the escape slide includes an upper and a lower straight ladder chute and a turning chute 7, and the turning chute 7 includes front, middle and rear turning section chutes 20, 21, 22, and is installed on the wall 3 of the stair
• the upper and lower straight ladder chute bottom plates 2 are hinged to the wall guard 3A via the rotating shaft 8;
• the front, middle and rear turning section chutes 20, 21, 22 are connected by the sliding trough bottom plate; the upper straight sliding chute bottom plate 1 passes through the front, middle and rear turning section chutes 20, 21, 22
• the chute bottom plates 20A, 21 A, 22A are hinged and connected to the lower straight chute bottom plate 1 .
• the chute bottom plate of the turning chute 7 is composed of a chute bottom plate 20A of the fan-shaped front turning chute 20, a chute bottom plate 22A of the rear turning chute 22, and a chute bottom plate 21A of the rectangular turning elbow chute 21; Wherein, the chute bottom plate 20A of the front turning chute 20 is hingedly connected by two identical chute bottom plates;
• the upper end of the chute bottom plate 20A of the front turning chute 20 is hinged with the lower end of the upper straight chute bottom plate 2, the lower end of the chute bottom plate 20A of the front turning chute 20 and the chute bottom plate 21A of the middle turning chute 21
• the upper end is hinged; the inner end of the chute bottom plate 21A of the middle turn chute 21 is hingedly mounted on the wall guard 3A by the rotating shaft 8, and the sliding of the lower end of the chute bottom plate 21A and the rear turning chute 22 of the turning chute 21
• the upper end of the trough bottom plate 22A is hingedly connected; the lower end of the chute bottom plate 22A of the rear turn chute 22 is butted to the upper end of the lower straight chute bottom plate 2.
• hinged joints between the bottom plates of the respective chutes are provided with hinge rollers 8B, and the combined pulleys 6 are installed at the respective abutments.
• It also includes a chute linkage wire 27, a transverse positioning wire 27A, a slide hole 27B, a detachable device 27C, and a positioning hole 27D.
• the sliding groove is interlocked and the chute guard 2A is fastened at right angles to the bottom plates of the chutes.
• the two sliding trough bottom plates of the front turning chute 20 are folded at the hinge roller 8B, and turned to the upper straight ladder toward the left side of the intermediate wall 3.
• the bottom plate 2 of the chute is inserted into the middle of the wall 3 in an upright position; the upper straight chute 2 is folded up and fixed by the upper layer spring hoop 17A; meanwhile, the chute 21 of the turning section is turned upside down to the wall 3 upright position of the end face;
• the chute bottom plate 22A of the rear turning section chute 22 and the hinge roller 8B at the hinge of the chute bottom plate 21A of the turning section chute 21 are folded and folded, and are turned to the right side of the wall body 3 in the direction of the intermediate wall 3 In the middle of the lower chute bottom plate 2, it is inserted into the upright position; the lower right straight ladder chute on the right side is folded and attached to the wall body 3, and is fixed by the lower layer spring hoop 17.
• the upper straight chute turns down, the upper straight chute (left side of the wall) and the chute bottom 20A of the front turning chute 20 are opened outward by the fold and turn down; the chute is turned
• the chute bottom plate 21A of 21 is hinged with the chute bottom plate 20A of the front turning section chute 20, and thus is also turned over; at the same time, after being hinged to the chute bottom plate 21A of the turning section chute 21
• the turning section chute 22 is turned over and opened, and is connected with the lower straight chute (the right side of the wall) which is turned down by the sliding of the wire rope 27 to form a continuous escape slide.
• the chute bottom plate 20A of the front turning section chute 20 has a front rectangular shape and a rear sectional fan shape, and the upper end thereof is overlapped with the lower end of the upper straight sliding chute bottom plate 2, and is composed of an upper straight ladder chute.
• the lower end of the bottom plate 2 is supported by the supporting plate 2F, and the lower end thereof is overlapped with the upper end of the bottom plate 21A of the turning portion chute 21, and is supported by the supporting plate 21B of the chute bottom plate 21A of the turning portion; the chute of the chute 21 of the turning portion
• the inner end of the bottom plate 21A is hinged to the wall body 3 via the rotating shaft 8, and the lower end of the sliding groove bottom plate 21A of the turning curved section chute 21 is hinged with the upper end of the chute bottom plate 22A of the rear turning section chute 22; the rear turning section chute 22 is slid
• the lower end of the trough bottom plate 22A is butted to the upper end of the lower stratospheric chute bottom plate.
• the hinges between the bottom plates of the respective chutes are provided with hinge rollers 8B, and the joint pulleys 6 are respectively arranged at the joints and the joints.
• the utility model further comprises a chute linkage steel wire rope 27, a horizontal positioning steel wire rope 27A, a sliding hole 27B, a detachable device 27C, a positioning hole 27D, and the sliding groove guard 2A is fastened at a right angle to the sliding groove bottom plate. Similar to the first option.
• the chute guardrail 2A of the front turn chute 20 is composed of two chute guardrails which are hinged to the sector of the segment chute bottom plate, and a chute guardrail hinged at the rear with the rectangular chute bottom plate; upper end and upper layer
• the chute guardrail 2A of the straight ladder chute is connected, and the following is in contact with the chute guardrail 2A of the turning section, the chute guardrail 2A of the rear turning section, and the chute guardrail 2A of the lower straight chute.
• the three-section turning chute guardrail 2A of the turning chute 7 is implemented in the same manner as the first scheme of the upper straight ladder chute and the lower straight chute. That is, the chute guardrail 2A realizes the guardrail function and linkage by the slide hole 27B under the slide hand 1 and the detachable device 27C, the positioning hole 27D and the lateral positioning wire 27A, and the chute linkage wire rope 27.
• the third aspect of the present invention further includes a lifting device for turning a chute, wherein the lifting device comprises a lifting chute 32, a balanced iron chute 33, a chute top pulley 34, and a hanging wire rope 35.
• the balance iron 36 is composed; the 35-end of the hanging wire rope is fixedly connected with the balance iron 36, and the other end is connected and fixed to the turning chute 7 through the pulley 34, and the bottom plate 7A of the turning chute 7 can support the turning chute 7 on the lifting chute In the upper and lower directions of the 32, the balance iron 36 slides in the opposite direction to the turning chute in the balanced iron slide 33.
• the two configurations of the straight ladder chute can be used, that is, the chute guardrail 2A and the chute bottom plate 2 are hinged and fixed, and the continuous slide turning chute 7
• the structure namely the integral fixed structure and the articulated decomposition structure, constitutes a variety of schemes, which can be combined and set according to the actual conditions of various buildings, so that the "High-rise Fast Escape Slide" becomes a series of products.
• the fourth solution of the present invention is a blocking and smoke exhausting device in a staircase, comprising a partition 39, an external ventilation duct 41, a roof exhaust wall exhaust fan and a exhaust fan 42; the partition 39 will be upper and lower layers The middle of the stairs is separated to allow the smoke to rise regularly; the outer wall of the floor has a smoke exhaust port and a smoke exhaust fan 42 connected to the external ventilation duct 41 outside the stair wall.
• the ventilating duct 41 outside the building is a smoke exhausting pipe which is arranged in the outer space of the building from the bottom floor to the top floor, and when the two ends of the exhaust pipe are opened, a strong air flow is generated in the pipe, and a negative pressure is generated.
• the flue gas 43 in the corridor can be sucked out, and the exhaust pipe 41 is discharged to the outer space.
• the exhaust fan fan is exhausted due to the negative pressure; the flue gas has a way out, no longer fills the building, and the high building can be greatly reduced.
• the smoke from the fire gathers the danger of the stairs and is conducive to escape.
• the "High-rise Fast Escape Slide” of the present invention can make escapers convenient, safe, low-level, and fast escape. According to estimates, if a 30-story building is used, the escapers will slide for 3-5 seconds on each floor, then they can slide from the top floor to the bottom floor in about two minutes. If each floor slides three people at the same time, there are more than 100 people evacuated in about two minutes. There are few other escape devices that can be compared. If the invention is used to block the flue gas and the smoke exhaust technology, and the "high-rise fast escape slide" technology, the escape person escapes through the stairs, becoming the safest and most reliable choice. DRAWINGS
• Fig. 1 is a plan view showing the connection of the bottom plate of the turning chute 7 in the first embodiment.
• Figure 2 shows the main view of the turning chute 7 guardrail connection.
• Fig. 3 is a front view showing the state in which the continuous escape slide chute is retracted against the wall.
• Fig. 4 is a front view showing the structure linkage of the upper chute chute 20 when the upper straight chute is pulled down.
• Fig. 5 is a front view showing the linkage of the structure of the lower chute 21 of the turning section chute 21 being pulled down.
• Curved chute 7 Top view of the bottom plate structure.
• FIG. 7 Turning chute 7 is raised from the lifting device to the top view of the roof.
• FIG. 8 Turning chute 7 is lowered by the lifting device to the stair platform 5 main view.
• Figure 9 is a front view of the exterior exhaust vent and exhaust fan 42 and the external ventilation duct 41.
• the first scheme added by the present invention to the prior application is as shown in FIG. 1 , including the connection between the upper straight ladder chute, the turning chute 7 , and the turning chute 7 in each of the turning chutes 7 .
• the chute bottom plate of the trough is a connecting member, and the chutes of the turning sections are connected; the high-rise rapid escape slide includes upper and lower straight ladder chutes and turning chutes 7, and the turning chute 7 includes front, middle and rear turns.
• Section chutes 20, 21, 22, on the wall 3 of the stair is equipped with a wall guard 3A, and the upper and lower straight chute bottom plates 2 are respectively passed through the rotating shaft 8 and the wall guard 3A Hinged
• the front, middle and rear turning chutes 20, 21, 22 are connected by the sliding trough bottom plate; the upper straight chute bottom plate 2 is slipped by the front, middle and rear turning section chutes 20, 21, 22 The trough bottom plates 20A, 21A, 22A are connected to the lower straight chute bottom plate 2.
• the chute bottom plate of the turning chute 7 is composed of a chute bottom plate 20A of the fan-shaped front turning chute 20, a chute bottom plate 22A of the rear turning chute 22, and a chute bottom plate 21A of the rectangular turning elbow chute 21;
• the chute bottom plate 20A of the front turn chute 20 is hingedly connected by two identical chute bottom plates;
• the upper end of the chute bottom plate 20A of the front turn chute 20 is hingedly connected with the lower end of the upper straight chute bottom plate 2, and the lower end of the chute bottom plate 20A of the front turn chute 20 and the chute bottom plate 21A of the middle turn chute 21
• the upper end is hingedly butted; the inner end of the chute bottom plate 21A of the middle turn chute 21 (toward the wall 3 end) is hingedly mounted on the wall guard 3A by the rotating shaft 8, and the chute bottom plate 21A of the turning curved chute 21
• the lower end is hingedly connected to the upper end of the chute bottom plate 22A of the rear turn section chute 22; the lower end of the chute bottom plate 22A of the rear turn section chute 22 is butted to the upper end of the lower straight slide chute base 2.
• the articulated joint between the bottom plates of each of the chutes is provided with a hinge roller 8B, and the joints are Both are equipped with a combination pulley 6.
• the block chute guardrail is composed of a slide hole 27B on the side of the slide, which allows the lateral positioning wire rope 27A to traverse the slide; the detachable device 27C and the lateral positioning wire rope 27A disposed under the hand slide 1 of the upper straight slide chute end slide Connected, can be detachable; the slide hole 21 of the turning section chute 21 is positioned below the positioning hole 27D to fix the lateral positioning wire 27A, and the slide hole 27B of the slide handrail 1 passing through the front turn chute 20 is opposite to the upper layer
• the straight ladder chute end detachable device 27C is connected to each other, and can be connected and detachable; the lower straight chute and the rear turning chute 22 are connected to the end of the sliding part of the slide, and the fixed chute is linked with the wire rope 27 Through
• the lateral positioning wire rope 27A passes through the slide hole 27B of the slide hand rest 1 of the front turn section 20, and the middle turn chute 21 is pulled down and the above chute guardrail 2A and the chute bottom plate are pulled.
• 20A, 21A are at right angles and tied tightly; at the same time, the sliding groove in the positioning hole 27D of the slide handle 1 of the slide portion chute 21 turned into a right angle turns the wire rope 27, and the sliding of the chute 22 through the rear turning section
• the sliding hole 27B of the trough hand 1 pulls the lower straight chute, and the chute guard 2A of the rear turning chute 22 is at a right angle to the chute bottom plate 22A, and the lower straight chute is pulled down, the spring
• the pin 10 is inserted into the spring pin locating hole 9 in the spring pin chute 10A, and the chute linkage wire 27 is also firmly fastened to the chute guard 2A.
• the two chute bottom plates 20A of the front turning chute 20 are folded at the hinge roller 8B, and turned toward the left side of the intermediate wall 3. It is inserted into the middle of the upper straight slide chute 2 and the wall 3, and is inserted into the upright position; the upper straight chute 2 is folded up and fixed by the upper spring hoop 17A; meanwhile, the turning chute 21 is turned upside down.
• the chute bottom plate 22A of the rear turn section chute 22 and the chute bottom plate 21A of the middle turn section chute 21 are folded and folded by the hinged roller 8B at the hinge, toward the middle wall
• the direction of the body 3 is turned to the middle of the right side of the wall 3 and the bottom floor of the lower straight slide chute 2, and is inserted into the upright position; the lower straight slide chute of the right side is put up and attached to the wall 3, and is fixed by the lower layer spring hoop 17 .
• the upper straight chute turns over, the upper straight chute bottom 2 (the left side of the wall) and the chute bottom 20A of the front turning chute 20 are opened outward from the fold and turned down;
• the chute bottom plate 21A of the chute 21 is hinged with the chute bottom plate 20A of the front turning chute 20, and thus is also turned over; at the same time, the chute bottom plate 21A of the chute 21 is hinged.
• the rear turning section chute 22 is turned down and opened, and is turned down under the pulling of the wire rope 27 by the chute.
• Straight ladder chutes (right side of the wall) meet to form a continuous escape slide.
• the chute bottom plate 20A of the front turn section chute 20 has a front segment fan shape and a rear segment rectangle, and the upper end thereof is The lower end of the upper straight chute bottom plate 2 is overlapped, and is supported by the lower plate 2F of the upper straight chute bottom plate 2, and the lower end thereof is overlapped with the upper end of the chute bottom plate 21A of the middle turn chute chute 21, and is The support plate 21B of the chute bottom plate 21A of the turning section is supported; the inner end of the chute bottom plate 21A of the middle turn chute 21 (the end facing the wall 3) is hinged to the wall 3 via the rotating shaft 8, and the chute 21 of the turning portion is slipped.
• the lower end of the trough bottom plate 21A is hinged to the upper end of the chute bottom plate 22A of the rear turn chute 22; the lower end of the rear turn chute 22 chute bottom plate 22A is butted to the upper end of the lower straight chute bottom plate
• the hinges between the bottom plates of the respective chutes are provided with hinge rollers 8B, and the joint pulleys 6 are respectively arranged at the joints and the joints.
• a chute linkage wire 27, a transverse positioning wire 27A, a slide hole 27B, a detachable device 27C, and a positioning hole 27D are also included, and the chute interlocking is performed and the chute guardrail 2A and each are The bottom plate of the chute is tied at a right angle.
• the chute guardrail 2A realizes the linkage and function of the chute guardrail 2A through the slide hole 27B of the slide hand 1 under the slide, the detachable device 27C, the positioning hole 27D and the lateral positioning wire rope 27A, and the chute linkage wire rope 27.
• the chute bottom plate 20A of the front turning chute 20 slides down the pallet 2F under the upper straight chute bottom plate 2 and the middle turning chute bottom plate 21 pallet 21B to the turning section chute 21 Positioned at the chute retainer 2A, it is seated on the pallet 2F of the upper straight chute 20 and the pallet 21B of the chute bottom 21A of the turning section, and is connected with the upper straight chute and the turning chute 21 level.
• Chute guardrail structure As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the chute guardrail 2A of the front turn chute 20 is divided into two identical chute guardrails hinged to the sector of the sector chute. 2A, and a rear chute guardrail 2A hinged to the bottom of the rectangular chute; the upper end is connected with the chute guardrail 2A of the upper straight chute, and the following is followed by the middle turn chute guardrail 2A, the rear turn chute chute 22.
• the chute guardrail 2A and the chute guardrail 2A of the lower straight ladder chute are connected.
• the third scheme added by the present invention to the prior application further includes a turning chute 7 with reference to Figs.
• the lifting device is composed of a lifting chute 32, a balanced iron chute 33, a chute top pulley 34, a hanging wire rope 35, and a balance iron 36; the hanging wire rope 35-end is fixedly connected with the balance iron 36, and the other end passes
• the pulley 34 is connected and fixed to the turning chute 7, and the bottom plate 7A of the turning chute 7 can support the turning chute 7 to slide down in the lifting chute 32, and the balance iron 36 is opposite to the turning chute 7 in the balanced iron chute 33. Sliding up.
• the weight of the balance iron 36 is slightly lighter than the overall weight of the hanging chute 7 which is suspended.
• the support under the bottom pallet 7A of the turning chute 7 is removed by the linkage device, and the turning chute 7 That is, the overall decline due to its own weight, but due to the balance of the balance of iron 36, a steady decline, when the obstacles stop sliding, its drooping gravity is only the weight difference between the turning section chute 7 and the balance iron 36, set to about 3 kg It is more appropriate to stop falling with any escaped person and not hurt.
• the turning chute 7 designed as a continuous slide is a unitary structure, and the turning chute 7 is raised or lowered as a whole by a lifting device provided on the end surface of the intermediate wall 3; the non-disruptive period can be raised to the top of the stair to be fixed; At the same time, the upper sliding chute is linked to the turning chute 7 to be uniformly lowered to the stair platform 5A, and the lower straight chute is turned down by the linkage device, and the structure is layered to form a quick escape. Slide.
• a fourth aspect of the present invention is a smoke blockage and smoke exhausting device for use in a stairway according to the above aspect of the present invention, including a partition 39, an external ventilation duct 41, an exhaust wall exhaust vent and a exhaust fan. 42; partition 39, the upper and lower stairs are separated by an upright position, so that the flue gas has a regular rise; the outer wall of the floor has a smoke exhaust port and a exhaust fan 42 connected to the external ventilation duct 41 outside the stair wall. .
• the ventilating duct 41 outside the building is a smoke exhausting pipe which is installed in the outer space of the building from the bottom floor to the top floor.
• the exhaust fan 42 When the two ends of the exhaust pipe are opened, a strong air flow is generated in the pipe, and the exhaust pipe is in the exhaust pipe of the building.
• the exhaust fan 42 generates a negative pressure, so that the flue gas 43 in the corridor can be sucked out of the external ventilation duct 41 to the outer space, and the exhaust fan is fanned out due to the negative pressure; the flue gas has a way out, Refilling the building can greatly reduce the hazards of the smoke gathering stairs in high-rise buildings, which is conducive to escape.

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• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Business, Economics & Management (AREA)
• Emergency Management (AREA)
• Emergency Lowering Means (AREA)
• Ladders (AREA)

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• 2012
  • 2012-01-13 CN CN201210009708.4A patent/CN102526904B/zh active Active
  • 2012-07-27 RU RU2014130916A patent/RU2613599C2/ru not_active IP Right Cessation
  • 2012-07-27 EP EP12864839.1A patent/EP2803386B1/en active Active
  • 2012-07-27 WO PCT/CN2012/079273 patent/WO2013104186A1/zh active Application Filing
  • 2012-07-27 SG SG11201403982RA patent/SG11201403982RA/en unknown
  • 2012-07-27 JP JP2014549309A patent/JP5870210B2/ja active Active
  • 2012-07-27 BR BR112014017262A patent/BR112014017262A8/pt not_active Application Discontinuation

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