NL2029530B1 - High-Rise Escape Device - Google Patents

High-Rise Escape Device Download PDF

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Publication number
NL2029530B1
NL2029530B1 NL2029530A NL2029530A NL2029530B1 NL 2029530 B1 NL2029530 B1 NL 2029530B1 NL 2029530 A NL2029530 A NL 2029530A NL 2029530 A NL2029530 A NL 2029530A NL 2029530 B1 NL2029530 B1 NL 2029530B1
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NL
Netherlands
Prior art keywords
pinch roller
shell
pinch
rope
escape device
Prior art date
Application number
NL2029530A
Other languages
Dutch (nl)
Inventor
Wang Jinhu
Original Assignee
Wenzhou Wangjinhu New Type Handling Equipment Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Wangjinhu New Type Handling Equipment Tech Co Ltd filed Critical Wenzhou Wangjinhu New Type Handling Equipment Tech Co Ltd
Priority to NL2029530A priority Critical patent/NL2029530B1/en
Application granted granted Critical
Publication of NL2029530B1 publication Critical patent/NL2029530B1/en

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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
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The present invention provides a high-rise escape device comprising a shell having therein a channel for a rope to pass through. A rope pressing device is provided in the 5 shell. The rope pressing device includes a pinch roller and a pinch roller device for tightly pressing the rope by pressing down the pinch roller. The rope pressing device has at least one group, and each group of rope pressing devices includes pinch rollers which are oppositely arranged, and the rope passes between each group of two adjacent pinch rollers. The invention has the beneficial effects that: according to the invention, the hi gh- lO rise escape device is designed to be a device matched with a preset rope, and the escape device itself does not store the rope such that the product is small in volume and light in weight and has wide application for the crowd.

Description

High-Rise Escape Device
TECHNICAL FIELD
[01] The invention belongs to the technical field of escape devices and particularly relates to a high-rise escape device.
BACKGROUND ART
[02] The high-rise escape device serves as life saving equipment for escaping from a building in case of an emergency in a high-rise. The traditional high-rise escape device is too complicated in structure and large in equipment. Besides, a rope of the escape device is usually contained in the escape device such that the weight of the equipment is caused to be heavy, making the equipment difficult to be picked up by people who are not young adults, especially for residents or tenants living at high floors. For example, in publication number CN1990065A, a portable life saving device in a high building is disclosed, wherein a rope rotary wheel is arranged in an escape device, and a rope is wound on the rope rotary wheel such that a user needs to bear a heavy bundle, and the users are greatly limited.
SUMMARY
[03] The technical problem to be solved by the invention is to provide a high-rise escape device that is simple in structure, compact, and light.
[04] The invention is realized by the following technical scheme:
[05] ahigh-rise escape device, comprising a shell having therein a channel for a rope to pass through, wherein a rope pressing device is provided in the shell, the rope pressing device comprises a pinch roller and a pinch roller device for tightly pressing the rope by pressing down the pinch roller, the rope pressing device has at least one group, each group of rope pressing devices comprises pinch rollers which are oppositely arranged, and the rope passes between each group of two adjacent pinch rollers.
[06] Each group of pinch rollers has two pinch rollers, and two pinch rollers in the same group of pinch rollers are provided at the same horizontal position; or each group has more than two pinch rollers, and two adjacent pinch rollers in the same group of pinch rollers are arranged in an up-and-down staggered manner.
[07] The pinch roller is provided with a roller slot.
[08] The shell comprises a left housing and a right housing, and the shell is of a split structure; the left housing is movably connected with one side of the right housing, and the other side is fixed through a fixing piece.
[09] The fixing piece is a latch, jacks for inserting the fixing pieces are provided in the left housing and the right housing respectively, and the left housing and the right housing form a whole after the fixing pieces are inserted into the left housing and the right housing.
[10] The pinch roller device comprises a pinch roller support, a support connecting piece, and an adjusting piece, wherein the pinch roller is movably connected to the pinch roller support and can rotate on the pinch roller support, the pinch roller support penetrates through the shell and can move relative to the shell, one end of the support connecting piece is fixed on the shell, the other end penetrates through the pinch roller support and is connected to the adjusting piece at an end, the adjusting piece is in threaded connection with the support connecting piece, and a position of the pinch roller support is controlled by rotating the adjusting piece. [MI] The pinch roller support comprises a pinch roller mounting part and a connecting part, wherein the pinch roller mounting part is provided on two sides of the pinch roller, a through slot for the pinch roller mounting part to move is provided on the shell, two ends of the connecting part are respectively connected with the pinch roller mounting part, and the support connecting piece penetrates through the connecting part.
[12] An ejector is further included, wherein the ejector is sleeved outside the support connecting piece, one end of the ejector acts on an outer wall of the shell, and the other end acts on the pinch roller support.
[13] A decelerating brake device is further included, wherein the decelerating brake device comprises a brake roller movably and eccentrically mounted on the shell, and a handle for driving the brake roller to rotate is connected to the brake roller.
[14] The brake roller is circumferentially provided with a roller slot for preventing the rope from sliding out.
[15] The invention has the beneficial effects that: according to the invention, the high-rise escape device is designed to be a device matched with a preset rope, and the escape device itself does not store the rope such that the product is small in volume and light in weight and has wide application for the crowd.
BRIEFT DESCRIPTION OF THE DRAWINGS
[16] Fig. 11s a front view of the present invention;
[17] Fig. 2 is a cross-sectional view of the present invention;
[18] Fig. 3 isa cross-sectional view of a pinch roller support of the present invention;
[19] Fig. 4 is a schematic view showing a structure of a pinch roller of the present invention.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[20] The invention is further illustrated in combination with the following embodiments.
[21] Embodiment
[22] A high-rise escape device is as shown in Figs. 1-4, including a shell having therein a channel for a rope 1 to pass through. A rope pressing device is provided in the shell, the rope pressing device includes a pinch roller 2 and a pinch roller device for tightly pressing the rope 1 by pressing down the pinch roller 2. The rope pressing device has at least one group, and each group of rope pressing devices includes pinch rollers 2 which are oppositely arranged, and the rope 1 passes between each group of two adjacent pinch rollers 2. The escape device is matched with an escape rope 1 outside a room for use, the escape rope 1 outside the room is preset, and the rope 1 is maintained for one time at intervals to guarantee the fastness thereof. The escape device is matched with the rope 1 when the escape device needs to be used, a backpack or a seat cushion for high-
altitude operation is connected to the escape device, and the escape by going downstairs is realized through the damping of the rope pressing device and the rope 1 in the escape device. According to the invention, the high-rise escape device is designed to be a device matched with the preset rope 1, and the escape device itself does not store the rope 1 such that the product is small in volume and light in weight and has wide application for the crowd.
[23] Each group of pinch rollers 2 has two pinch rollers 2, and two pinch rollers 2 in the same group of pinch rollers are provided at the same horizontal position; or each group has more than two pinch rollers 2, and two adjacent pinch rollers 2 in the same group of pinch rollers 2 are arranged in an up-and-down staggered manner. The pinch roller 2 is provided with a roller slot thereon, and the roller slots, having an arc-shaped concave slot in the cross section, are circumferentially arranged along the pinch roller.
In the embodiment, two pinch rollers 2 are arranged in each group, and two pinch rollers 2 in the same group of pinch rollers 2 are provided at the same horizontal position. The pinch rollers 2 on two sides of the rope 1 and the rope pressing device are used for applying extruding force to the rope 1 such that the rope 1 and the pinch roller 2 have large damping therebetween, the speed of the escape device and people or objects using the escape device is reduced when descending, and the purpose of escape is achieved.
[24] In order to enable the escape device to be better and more quickly matched with the rope 1, the shell of the escape device is designed to include a left housing 3 and a right housing 4, and the shell is of a split structure; the left housing 3 is movably connected with one side of the right housing 4, hinge connection is adopted in the embodiment, and the other side is fixed through a fixing piece 5. The fixing piece 5 is a latch, jacks for the fixing piece 5 to be inserted are provided in the left housing 3 and the right housing 4, bosses 6 protruding outwards are provided on the left housing and the right housing, the jack is provided on the boss 6, and the left housing 3 and right housing 4 forms a whole after the fixing piece 5 is inserted into the left housing 3 and right housing 4. When the escape device is used, the fixing piece 5 is pulled out first, the left housing 3 and right housing 4 is opened, the rope 1 is clamped between two pinch rollers
2 of the left housing 3 and right housing 4, then the left housing 3 and right housing 4 is covered, and the fixing piece 5 is inserted into the jack to complete the connection of the escape device.
[25] In order to adjust the force of the pinch rollers 2 on the two sides pressing down the rope 1, the pinch roller device is designed to include a pinch roller support 7, a support connecting piece 8, and an adjusting piece 9. The pinch roller 2 is movably connected to the pinch roller support 7 and can rotate on the pinch roller support 7, the pinch roller support 7 penetrates through the shell and can move relative to the shell.
One end of the support connecting piece 8 is fixed on the shell, and the other end penetrates through the pinch roller support 7 and is connected to the adjusting piece 9 at the end. The adjusting piece 9 is in threaded connection with the support connecting piece 8, and the position of the pinch roller support 7 is controlled by rotating the adjusting piece 9. The pinch roller support 7 includes a pinch roller mounting part 21 and a connecting part 22. The pinch roller mounting part 21 is provided on two sides of the pinch roller 2, a through slot for the pinch roller mounting part 21 to move is provided on the shell, two ends of the connecting part 22 are respectively connected with the pinch roller mounting part 21, and the support connecting piece 8 penetrates through the connecting part 22. The adjusting piece 9 is one hollow nut, the support connecting piece 8 is a cylinder, external threads are arranged outside, the adjusting piece 9 and the support connecting piece 8 are in threaded fit connection, and the pinch roller device for pressing down the pinch roller 2 is designed to be adjustable in pressure such that when people with different weights are aimed, the pressure of the pinch roller device can be adjusted according to gravity.
[26] In order to more quickly connect the escape device with the rope 1, an ejector 10 is further arranged, and the ejector 10 is sleeved outside the support connecting piece 8. One end of the ejector 10 acts on the outer wall of the shell, and the other end of the ejector 10 acts on the pinch roller support 7. In the embodiment, the ejector 10 is a spring, and the distance between the two pinch rollers 2 1s adjusted to be relatively large before the connection such that the latch is conveniently inserted into the jack when a steel wire rope is placed between the two pinch rollers 2, and the adjusting piece 9 is adjusted after the pin is inserted into the jack to enable the two pinch rollers 2 to tightly press the rope 1. Therefore, when the escape device is connected with the rope 1, the rope 1 can be conveniently clamped between the two pinch rollers 2, and the latch can be conveniently inserted into the jack (because if the distance between the two pinch rollers 2 is small, the reactive force of the rope 1 to the two pinch rollers 2 is large such that the left housing 3 and right housing 4 is difficult to close, resulting in the latch unable to be inserted into the jack).
[27] A decelerating brake device is further included. The decelerating brake device includes a brake roller 11 movably and eccentrically mounted on the shell, the brake roller 11 is movably connected with the shell through a hinge pin, and the brake roller 11 can rotate along the hinge pin as the center. When the brake roller 11 rotates, because the rotation point is the eccentric position of the brake roller 11, the distance between the outer contour of the brake roller 11 and the shell is changed when the brake roller 11 rotates. The brake is generated when the distance between the edge of the outer contour of the brake roller 11 and the housing is smaller than the diameter of the rope 1, and a handle 12 for driving the brake roller 11 to rotate is connected to the brake roller 11. The brake roller 11 is circumferentially provided with a roller slot for preventing the rope 1 from sliding out. Due to the arrangement of the brake roller 11, it can be guaranteed the impact generated by the user and the ground can be reduced when the user is about to reach the ground such that the user is protected. Meanwhile, in order to be braked by the decelerating brake device when the pinch roller device is abnormal, the protection function is further achieved.
[28] The foregoing shows and describes the basic principles, main features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and description are merely illustrative of the principles of the invention, and that simple changes and substitutions made by one of ordinary skills in the art without departing from the spirit and scope of the invention shall be within the scope of the present invention.

Claims (10)

Conclusies l. Hoogbouwontsnappingsinrichting, gekenmerkt door het omvatten van een schil met daarin een kanaal voor een kabel om doorheen te lopen, waarbij een kabelaandrukinrichting is verschaft in de schil, waarbij de kabelaandrukinrichting een knelroller en een knelrollerinrichting voor het strak aandrukken van de kabel door het naar beneden duwen van de knelroller omvat, waarbij de kabelaandrukinrichting ten minste één groep heeft, waarbij elke groep van kabelaandrukinrichtingen knelrollers die tegengesteld gerangschikt zijn, omvat, en waarbij de kabel tussen elke groep van twee aangrenzende knelrollers door loopt.Conclusions l. High rise escape device, characterized by comprising a shell having a channel therein for a cable to run through, a cable pressing device being provided in the shell, the cable pressing device comprising a pinch roller and a pinch roller device for taut the cable by pushing it down of the pinch roller, wherein the cable pinching device has at least one group, each group of cable pinching devices including pinch rollers arranged in opposition, and wherein the cable passes between each group of two adjacent pinch rollers. 2. Hoogbouwontsnappingsinrichting volgens conclusie 1, met het kenmerk dat: elke groep van knelrollers twee knelrollers heeft, en twee knelrollers in eenzelfde groep van knelrollers verschaft zijn op dezelfde horizontale positie; of dat elke groep meer dan twee knelrollers heeft, en twee aangrenzende knelrollers in dezelfde groep van knelrollers gerangschikt zijn op een op-en-neer versprongen manier.A high-rise escape device according to claim 1, characterized in that : each group of pinch rollers has two pinch rollers, and two pinch rollers in a same group of pinch rollers are provided at the same horizontal position; or that each group has more than two pinch rollers, and two adjacent pinch rollers in the same group of pinch rollers are arranged in an up-and-down staggered fashion. 3. Hoogbouwontsnappingsinrichting volgens conclusie 1 of 2, met het kenmerk dat: de knelroller voorzien 1s van een rollergroef.3. High-rise escape device according to claim 1 or 2, characterized in that : the pinch roller is provided with a roller groove. 4. Hoogbouwontsnappingsinrichting volgens conclusie 3, met het kenmerk dat: de schil een linker behuizing en een rechter behuizing omvat, en de schil van een gesplitte structuur is; waarbij de linker behuizing beweeglijk verbonden is met één zijde van de rechter behuizing, en de andere zijde onbeweeglijk door een bevestigingsdeel is.A high-rise escape device according to claim 3, characterized in that : the shell comprises a left shell and a right shell, and the shell is of a split structure; wherein the left housing is movably connected to one side of the right housing, and the other side is immovable by an attachment member. 5. Hoogbouwontsnappingsinrichting volgens conclusie 4, met het kenmerk dat: het bevestigingsdeel een grendel is, hefbomen voor het insteken van de bevestigingsdelen respectievelijk verschaft zijn in de linker behuizing en de rechter behuizing, en de linker behuizing en de rechter behuizing een geheel vormen nadat de bevestigingsdelen ingestoken zijn in de linkerbehuizing en de rechterbehuizing.The high-rise escape device according to claim 4, characterized in that : the fixing part is a latch, levers for inserting the fixing parts are respectively provided in the left housing and the right housing, and the left housing and the right housing are integral after the fasteners are inserted in the left housing and the right housing. 6. Hoogbouwontsnappingsinrichting volgens conclusie 3, met het kenmerk dat: de knelrollerinrichting een knelrollersteun, een steunverbindingsdeel en een steldeel omvat, waarbij de knelroller beweeglijk verbonden is met de knelrollersteun en kan roteren op de knelrollersteun, waarbij de knelrollersteun door de schil penetreert en kan bewegen ten opzichte van de schil, waarbij één uiteinde van het steunverbindingsdeel bevestigd is op de schil, waarbij het andere uiteinde door de knelrollersteun penetreert en verbonden is met het steldeel bij een uiteinde, waarbij het steldeel met draad verbonden is met het steunverbindingsdeel, en waarbij een positie van de knelrollersteun bestuurd is door het roteren van het steldeel.A high-rise escape device according to claim 3, characterized in that : the pinch roller device comprises a pinch roller support, a support connecting member and an adjusting member, the pinch roller being movably connected to the pinch roller support and rotatable on the pinch roller support, the pinch roller support penetrating through the shell and being able to move with respect to the shell, with one end of the strut connecting member secured to the shell, the other end penetrating through the pinch roller bracket and connected to the adjusting portion at one end, the adjusting portion being wired to the strut connecting portion, and a position of the pinch roller support is controlled by rotating the adjustment member. 7. Hoogbouwontsnappingsinrichting volgens conclusie 6, met het kenmerk dat: de knelrollersteun een knelrollermontagedeel en een verbindingsdeel omvat, waarbij het knelrollermontagedeel verschaft is aan twee zijden van de knelroller, waarbij een doorgaande groef om het knelrollermontagedeel te laten bewegen verschaft is op de schil, waarbij twee uiteinden van het verbindingsdeel respectievelijk verbonden zijn met het knelrollermontagedeel, en waarbij het steunverbindingsdeel door het verbindingsdeel penetreert.7. A high-rise escape device according to claim 6, wherein: the pinch roller support includes a pinch roller mounting portion and a connecting portion, the pinch roller mounting portion being provided on two sides of the pinch roller, a through groove for moving the pinch roller mounting portion being provided on the shell, wherein two ends of the connecting member are respectively connected to the pinch roller mounting member, and wherein the support connecting member penetrates through the connecting member. 8. Hoogbouwontsnappingsinrichting volgens conclusie 6, verder gekenmerkt door het omvatten van een uitstoter, waarbij de uitstoter buiten het steunverbindingsdeel omhuld is, waarbij één uiteinde van de uitstoter inwerkt op een buitenwand van de schil, en waarbij het andere uiteinde inwerkt op de knelrollersteun.The high-rise escape device of claim 6, further characterized by comprising an ejector, the ejector being encased outside the strut connecting member, one end of the ejector acting on an outer wall of the shell, and the other end acting on the pinch roller support. 9. Hoogbouwontsnappingsinrichting volgens conclusie 3, verder gekenmerkt door het omvatten van een vertragingsreminrichting, waarbij de vertragingsreminrichting een remroller die beweeglijk en eccentrisch gemonteerd is op de schil omvat, en waarbij een hendel voor het tot roteren aanzetten van de remroller verbonden is met de remroller.The high-rise escape device of claim 3, further characterized by comprising a deceleration braking device, the deceleration braking device comprising a braking roller movably and eccentrically mounted on the shell, and wherein a handle for causing the braking roller to rotate is connected to the braking roller. 10. Hoogbouwontsnappingsinrichting volgens conclusie 9, met het kenmerk dat: de remroller aan de omtrek voorzien is van een rollergroef om te voorkomen dat de kabel eruit glijdt.A high-rise escape device according to claim 9, characterized in that : the brake roller is provided with a roller groove at its periphery to prevent the cable from slipping out.
NL2029530A 2021-10-27 2021-10-27 High-Rise Escape Device NL2029530B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2029530A NL2029530B1 (en) 2021-10-27 2021-10-27 High-Rise Escape Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2029530A NL2029530B1 (en) 2021-10-27 2021-10-27 High-Rise Escape Device

Publications (1)

Publication Number Publication Date
NL2029530B1 true NL2029530B1 (en) 2023-05-25

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Application Number Title Priority Date Filing Date
NL2029530A NL2029530B1 (en) 2021-10-27 2021-10-27 High-Rise Escape Device

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NL (1) NL2029530B1 (en)

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