CN217041112U

CN217041112U - Building slowly falls escape device

Info

Publication number: CN217041112U
Application number: CN202220569377.9U
Authority: CN
Inventors: 郑国歌; 郑建宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-26
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a building escape device that slowly falls is provided with slowly falling ware, assembly pulley, annular steel cable and steel cable storage disc in its shell. The assembly pulley possesses ferryboat and locating wheel, crosses ferryboat swing joint and sets up on the base at top layer wall top, and top layer wall top one end is fixed and is provided with the slope support, and locating wheel swing joint keeps away from the one end of top layer wall at the slope support. The steel cable storage disc is movably sleeved on the inner side of the electromagnetic door through a fixed shaft. The front end of the annular steel cable is wound in the descent control device, the two ends of the annular steel cable extend outwards and converge at the same side of the transition wheel, the rear end of the annular steel cable is wound in the steel cable storage disc through the transition wheel and the positioning wheel, a plurality of hanging buckles are uniformly tied and hung on the annular steel cable, and each hanging buckle is connected with a safety binding belt. The utility model discloses a setting just can open the electromagnetic door fast at the starting switch of each layer for annular steel cable falls down to each layer window, and convenient operation can salvage the stranded person of multilayer simultaneously, has enlarged the salvage scope.

Description

Building slowly falls escape device

Technical Field

The utility model relates to a fire-fighting apparatus technical field, in particular to building escape device that slowly falls.

Background

With the acceleration of urbanization, more and more people are working and living in high-rise buildings, and when a sudden disaster such as a fire disaster occurs, it has become a general concern about how to make people trapped in the high-rise buildings safely and quickly escape from the danger. The most common high-rise escape device in society at present has the following characteristics: a descent control device, an escape rope ladder and an escape slideway. The slow lowering device consists of a hook (or a hanging ring), a hanging strip, a rope, a speed controller and the like, and is a safe rescue device which can make people slowly descend along the rope. The device can be installed at windows and balconies of buildings by using special installation devices, rescues the people in distress on the fire scene of a high-rise building, is suitable for high-rise escape, and is the best choice for people trapped in the high-rise building to rapidly escape when the high-rise building breaks out of fire and other events. However, the existing descent control device can only be used for self-rescue of a single user at a time, and most residents do not consider the special condition that a fire disaster possibly occurs when purchasing a house due to the lack of safety consciousness, so that the existing descent control device cannot be purchased alone and placed at home for occasional needs. In addition, when the existing descent control device is used, a trapped person temporarily installs the descent control device at a window, a balcony and the like in a home of the trapped person, fixes the descent control device on a wall through expansion bolts, connects an escape rope at the other end, binds a safety belt on the body of the trapped person, slowly descends the window to a bottom layer, is complicated in use process, and is very inconvenient if only old people or pregnant women are at home, and the escape time is influenced. Simultaneously, at this in-process, the ware that slowly falls very easily exposes outside, when the rescue team is sprayed water to the target building and is put out a fire, intake in the ware that slowly falls can lead to slowly falling the ware internal friction and reduce, and then leads to slowly falling the ware and become invalid, takes place the building phenomenon to cause very big potential safety hazard, simultaneously, still can destroy indoor wall body, influence wholly pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

To the technical problem who mentions in the background art, the utility model aims to provide a simple structure, do not influence indoor wall body pleasing to the eye, easy operation, rescue scope wider, and safe and reliable more, but the building of shared use slowly falls escape device.

The utility model adopts the following technical proposal: a slow-descending escape device for a building comprises an outer shell fixedly arranged on a top-layer wall surface of the building, wherein an electromagnetic door is arranged at the bottom of one end, extending out of the top-layer wall surface, of the outer shell, and a starting switch matched with the electromagnetic door is arranged in each floor; a descent control device, a pulley block, an annular steel cable and a steel cable storage disc are arranged in the outer shell, and the descent control device is connected with a fixed hook arranged on the inner side of the top wall surface through a connecting buckle arranged at the end part of the descent control device; the pulley block is arranged above the descent control device and is provided with a transition wheel and a positioning wheel, the transition wheel is movably connected to a base arranged at the top of the top layer wall surface, one end of the top layer wall surface is fixedly provided with an inclined support, and the positioning wheel is movably connected to one end, far away from the top layer wall surface, of the inclined support; the steel cable storage disc is movably sleeved on the inner side of the electromagnetic door through a fixed shaft; the length and the total height looks adaptation of floor of annular steel cable, the front end of annular steel cable is around locating in the ware slowly falls, its both ends outwards stretch out simultaneously and collect in cross same one side of ferry, its rear end warp cross the ferry and establish around after the locating wheel winding in the steel cable storage disc, evenly be hung a plurality of and hang the knot on the annular steel cable, two liang the interval between the knot and the floor interval looks adaptation of building, every hang and detain and be connected with a safety tie.

As an optimization scheme, the system further comprises a fire alarm which is arranged in each floor and electrically connected with the starting switch.

As an optimized scheme, the system also comprises at least one smoke sensor arranged in each floor.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a building escape device that slowly falls is an escape device who installs in advance at the building top layer, when the conflagration takes place, does not need to fix temporarily on indoor wall body, and it is more convenient to use, and can not cause the influence to wall in the room. Its simple structure through the fixed shell body that sets up on building top layer wall, will slowly fall ware, assembly pulley protection in the shell body, has avoided the water spray to cause slowly to fall the inside condition emergence that results in the stall that skids of ware slowly to the influence of ware slowly. Under the condition such as conflagration takes place, just can open the electromagnetic door fast through the starting switch that sets up at each layer to make annular steel cable fall to each layer window or balcony and can acquire the department, convenient operation has striven for the time for promptly fleing. Meanwhile, the annular steel cable is simultaneously provided with a plurality of safety straps according to the height of the floor and the number of residents, so that people trapped in multiple floors can be rescued simultaneously, the escape problem of the same resident is solved simultaneously, multiple residents can be shared simultaneously, the rescue range is expanded, social resources are utilized more reasonably, and social cost is saved.

Drawings

FIG. 1 is a schematic view of the use state of the embodiment of the slow descent and escape device for buildings according to the present invention;

FIG. 2 is a left side view of the structure of the embodiment of the slow descent escape device for buildings according to the present invention;

the device comprises a top layer wall surface 1, an outer shell 2, an electromagnetic door 3, a starting switch 4, a descent control device 5, an annular steel cable 6, a steel cable storage disc 7, a connecting buckle 8, a fixed hook 9, a transition wheel 10, a positioning wheel 11, a base 12, an inclined support 13, a fixed shaft 14, a hanging buckle 15 and a safety binding belt 16.

Detailed Description

Hereinafter, in order to facilitate the technical solution of the present invention to be understood by those skilled in the art, further description will be made with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention.

In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses a building slow descent escape device mainly provides safe use of fleing for the whole building resident family of high-rise, as long as the conflagration takes place, presses the starting switch 4 that is located arbitrary one deck, and the electromagnetic door 3 of shell body 2 bottom will be opened for the annular steel cable 6 of fleing will fall automatically and appear in the window of every family with the front, and help the floor resident family accomplishes smoothly and flees.

Please refer to fig. 1-2, do the utility model discloses a building slow descent escape device's user state schematic diagram and left view, the utility model discloses a building slow descent escape device, including the fixed shell body 2 that sets up on the top layer wall 1 of building, shell body 2 seals whole device in a narrow and small interval, avoids inside mechanism to expose outside. The bottom that shell body 2 stretches out 1 one end of top layer wall is equipped with an electromagnetism door 3, and all is equipped with in every floor with the starting switch 4 that electromagnetism door 3 pairs, and every intraformational starting switch 4 of floor pairs with electromagnetism door 3 and connects, and under emergency, arbitrary family all can press starting switch 4 to open electromagnetism door 3. Be provided with in the shells 2 and slowly fall ware 5, assembly pulley, annular steel cable 6 and steel cable storage plate 7, slowly fall ware 5 through set up in the connector link 8 of its tip with set up in the firm connection of the fixed couple 9 of top layer wall 1 inboard together, prevent to receive the gravity to drop when great. The descent control device 5 can be a conventional escape descent control device 5 with a speed regulation function, and the application is mature as long as the requirement is met, which is not described herein. The pulley block is arranged above the descent control device 5 and is provided with a transition wheel 10 and a positioning wheel 11. The transition wheel 10 is movably connected to a base 12 arranged at the top of the top layer wall surface 1, an inclined support 13 is fixedly arranged at one end of the top layer wall surface 1, the length of the inclined support 13 is not easy to overlong, the length of the inclined support in the horizontal direction is controlled within the range of the arm length smaller than that of a common adult, and therefore when the annular steel cable 6 falls down, trapped persons can conveniently obtain the inclined support. The positioning wheel 11 is movably connected with one end of the inclined bracket 13 far away from the top wall surface 1. The steel cable storage disc 7 is movably sleeved on the inner side of the electromagnetic door 3 through a fixed shaft 14, the steel cable storage disc 7 is used for winding the lower end of the annular steel cable 6, and when the electromagnetic door 3 is opened, the steel cable storage disc 7 drives the annular steel cable 6 to vertically fall down together. The length of the annular steel cable 6 is matched with the total height of the floor, and the annular steel cable is made of fireproof materials with high strength. The front end of annular steel cable 6 is around locating in ware 5 slowly falls, and its both ends outwards stretch out simultaneously and converge in the same one side of ferry 10, and its rear end is around establishing in steel cable storage disc 7 after ferry 10 and locating wheel 11 winding, and evenly tie on the annular steel cable 6 and hang and have a plurality of buckles 15 of hanging, and two liang of intervals of hanging buckle 15 between upper and lower and the floor interval looks adaptation of building are connected with a safety tie 16 on every buckle 15. When electromagnetic door 3 is opened, steel cable storage plate 7 drops from fixed axle 14 thereupon, and the partly annular steel cable 6 of winding on steel cable storage plate 7 can be unwrapped from steel cable storage plate 7 because of receiving the dead weight influence to before the window or the balcony of each family, stranded person is attached in the waist or armpit corresponding to the safety tie 16 of each layer on annular steel cable 6, and slowly drops to the building bottom along the wall and saves oneself.

In this embodiment, this device is equipped with the condition of a fire siren of being connected with starting switch 4 electricity in each layer, and the condition of a fire siren can be equipment commonly used such as bee calling organ, and when the conflagration breaing out in a certain floor, this family also can remind each layer resident family in the building in time to flee and probably take place the conflagration and spread the region simultaneously when pressing starting switch 4 and opening electromagnetic door 3 to win the valuable time for avoiding causing more casualties.

In addition, in the embodiment, at least one smoke sensor can be installed in each floor to be used for prejudging the fire condition in the floor in advance.

The utility model discloses a use as follows: when a fire disaster or an initial fire disaster occurs, if the resident can not escape from the stairs, at the moment, the resident can be provided with the preset position of the escape device on a balcony or other windows, and the electromagnetic door 3 can be automatically opened by pressing the starting switch 4. At the moment, the steel cable storage disc 7 movably arranged on the electromagnetic door 3 falls down, and the annular steel cable 6 wound on the steel cable storage disc 7 can be automatically unwound under the action of self gravity and vertically falls to the front of a window or a balcony of each layer of residents. At this time, the trapped person puts the safety band 16 around the waist or the armpit, and then slowly falls down to complete the escape.

In addition, the device can be used repeatedly, the working principle of the descent control device is utilized, and the distance between the upper hanging buckle 15 and the lower hanging buckle 15 of the annular steel cable 6 is matched with the inter-floor distance of a building, so that when a person trapped in a specific floor utilizes the safety binding belt 16 on one side of the annular steel cable 6 to escape downwards to the ground, the descent control rope on the other side of the annular steel cable 6 can automatically slide upwards again, and after all escape persons on one side are in place, the rest escape persons can also continue to escape by utilizing the safety binding belt 16 on the other side, and the operation is repeatedly carried out in a circulating mode.

To sum up, the utility model discloses a building escape device that slowly falls is an escape device who installs in advance at the building top layer, when the conflagration takes place, does not need to fix temporarily on indoor wall body, and it is more convenient to use, and can not cause the influence to wall in the room. Its simple structure through fixed shell body 2 that sets up on building top layer wall, will slowly fall ware 5, assembly pulley protection in shell body 2, has avoided the water spray to cause slowly falling ware 5 influence to slowly fall the inside condition emergence that leads to the stall of skidding of ware 5. Under the condition such as conflagration taking place, just can open electromagnetic door 3 fast through the starting switch 4 that sets up at each layer to make annular steel cable 6 fall to each layer window or balcony acquireable department, convenient operation has striven for the time for promptly fleing for one's life. Meanwhile, the annular steel cable 6 is simultaneously provided with a plurality of safety bands 16 according to the height of the floor and the number of residents, so that people trapped in multiple floors can be rescued at the same time, and the rescue range is expanded.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A slow descent escape device for a building is characterized by comprising an outer shell (2) fixedly arranged on a top-layer wall surface (1) of the building, wherein an electromagnetic door (3) is arranged at the bottom of one end, extending out of the top-layer wall surface (1), of the outer shell (2), and a starting switch (4) matched with the electromagnetic door (3) is arranged in each floor; a descent control device (5), a pulley block, an annular steel cable (6) and a steel cable storage disc (7) are arranged in the outer shell (2), and the descent control device (5) is connected with a fixed hook (9) arranged on the inner side of the top wall surface (1) through a connecting buckle (8) arranged at the end part of the descent control device; the pulley block is arranged above the descent control device (5) and is provided with a transition wheel (10) and a positioning wheel (11), the transition wheel (10) is movably connected to a base (12) arranged at the top of the top-layer wall surface (1), one end of the top-layer wall surface (1) is fixedly provided with an inclined support (13), and the positioning wheel (11) is movably connected to one end, far away from the top-layer wall surface (1), of the inclined support (13); the steel cable containing disc (7) is movably sleeved on the inner side of the electromagnetic door (3) through a fixed shaft (14); the length and the floor overall height looks adaptation of annular steel cable (6), the front end of annular steel cable (6) is around locating in ware (5) slowly falls, its both ends outwards stretch out simultaneously and collect in cross same one side of ferryboat (10), its rear end warp cross after ferryboat (10) and locating wheel (11) twine around establishing in steel cable storage disc (7), evenly be hung a plurality of string knot (15) on annular steel cable (6), two liang hang interval between knot (15) with the floor interval looks adaptation of building, every be connected with a safety tie (16) on string knot (15).

2. A slow descent and escape device as defined in claim 1 further comprising a fire alarm disposed within each floor and electrically connected to the activation switch (4).

3. A slow descent building escape device as claimed in claim 1 or 2, further comprising at least one smoke sensor located within each floor.