CN216366359U

CN216366359U - Building escape system

Info

Publication number: CN216366359U
Application number: CN202121765205.0U
Authority: CN
Inventors: 邓允河
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-26
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a building escape system, includes the cabin body, establishes at the building roof and can drive the cabin body outside the building hoist arm system that goes up and down and the guide system that is used for the direction of the cabin body, the hoist arm system includes that one end stretches out the outside davit of building and first hoist engine, and the first cable wire and the cabin body of first hoist engine are connected and drive the cabin body and go up and down, guide system includes and establishes the guide sleeve on the cabin body more than two, establishes subaerial anchor point and the second hoist engine more than two, and the second cable wire of second hoist engine respectively with guide sleeve and anchor point one-to-one, the second cable wire can pass guide sleeve and be connected with the anchor point. The suspension arm system is matched with the guide system, so that the cabin body can stably stop outside any floor, rescue escape points are increased, and rescue efficiency is greatly improved.

Description

Building escape system

Technical Field

The utility model relates to a building escape system.

Background

In addition, the existing fire control aerial ladder can only reach the height of 50 meters at most, and people with the height of more than 50 meters are very difficult to rescue, so that the problem of how to escape from a high-rise fire is always a social problem.

At present, there is a roof tower crane escape system, such as a novel high-rise tower crane life-saving system with chinese patent publication No. CN205163944U, which includes: the high-rise tower crane lifesaving system comprises a small tower crane and a lifesaving cabin, the small tower crane is arranged on the roof of the building, the tower crane base is arranged on the ground of the roof and plays a role in fixing, a tower crane control chamber is arranged above the base, and the control chamber can control the work of the whole tower crane; the balance block is arranged behind the suspension arm of the tower crane, the hoisting machine is also arranged on the suspension arm close to the control room, the front end of the suspension arm is provided with a guide wheel which has the function of changing the direction of the steel cable, the top end of the rescue capsule is connected with the steel cable, and the other end of the steel cable is connected with the hoisting machine, so that the rescue capsule is suspended on the steel cable of the tower crane; the escape capsule consists of three layers of shells, the outer part is an outer shell of the escape capsule, the inner part is an inner shell of the escape capsule, heat insulation materials are arranged between the outer shell and the inner shell, the heat insulation effect is achieved, one end of the escape capsule, which is close to a building, is provided with a capsule door, the bottom of the capsule door is connected with the bottom of the escape capsule, the upper part of the capsule door is connected with the escape capsule through a telescopic rod, and the capsule door can be opened or closed through controlling the telescopic rod; one side of the rescue capsule is also provided with an observation window for internal personnel to observe the external environment; when a fire disaster happens, the rescue capsule can be placed to the floor of the fire disaster under the action of the small tower crane, and people can be placed to the ground after entering the rescue capsule, or directly transferred to the roof, enter the rescue capsule from the roof and then be placed to the ground. Such escape systems have drawbacks: (1) the wind speed above the high-rise building is high, the escape compartment can be blown by wind to swing left and right in the high-altitude descending process, the escape compartment can possibly impact the outer wall of the building, the building is damaged, and the escape compartment is possibly damaged to cause secondary disasters; (2) the escape compartment can only be used for escape rescue at a certain point of a building, the escape compartment is difficult to stop once leaving the building, the escape points are too few, and the rescue efficiency is low.

Disclosure of Invention

The utility model aims to provide a building escape system which is high in rescue efficiency and high in safety and reliability.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a building escape system, includes the cabin body, establishes at the building roof and can drive the cabin body and go up and down outside the building davit system and the guide system that is used for the direction of the cabin body, the davit system includes davit and the first hoist engine that one end stretches out outside the building, and the first cable wire and the cabin body of first hoist engine are connected and drive the cabin body and go up and down, guide system includes and establishes the guide sleeve on the cabin body more than two, establishes subaerial anchor point and the second hoist engine more than two, and the second cable wire of second hoist engine respectively with guide sleeve and anchor point one-to-one, the second cable wire can pass guide sleeve and be connected with the anchor point through the connecting piece. The utility model adds the guide system, so that the cabin body can be stably lifted at high altitude, and the safety and reliability of rescue are improved; the suspension arm system is matched with the guide system, so that the cabin body can stably stop outside any floor, rescue escape points are increased, and rescue efficiency is greatly improved; the second winch, the second steel cable and the ground anchoring point are used as a guide system of the cabin body, the structure is simple, the implementation is convenient, the manufacturing cost is low, the practicability is good, the flexible steel cable allows the cabin body to have a certain inclination, and the installation accuracy of the guide system is reduced.

As an improvement, the suspension arm system further comprises a base arranged on the roof of the building, the suspension arm is connected with the base, the first winch is arranged on the base, and a ceiling is arranged at the top of the base.

As an improvement, the second winch is arranged on the base.

As an improvement, four guide sleeves which are distributed in a rectangular shape are arranged on the outer side surface of the cabin body; the guide sleeve is a steel pipe and is welded on the cabin body.

As an improvement, the cabin body is provided with an escape door, and an escape passage capable of extending out or turning out is arranged at the escape door.

As an improvement, at least one side of the cabin body facing the building is provided with a heat insulation layer.

As an improvement, the anchoring points are arranged in a concrete structure, and the concrete structure is arranged under the ground or on the ground; one end of the second steel cable can be quickly connected with the anchoring point.

As an improvement, the cabin body is connected with a counterweight system on the ground.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model adds the guide system, so that the cabin body can be stably lifted at high altitude, and the safety and reliability of rescue are improved; the suspension arm system is matched with the guide system, so that the cabin body can stably stop outside any floor, rescue escape points are increased, and rescue efficiency is greatly improved; the second winch, the second steel cable and the ground anchoring point are used as a guide system of the cabin body, the structure is simple, the implementation is convenient, the manufacturing cost is low, the practicability is good, the flexible steel cable allows the cabin body to have a certain inclination, and the installation accuracy of the guide system is reduced.

Drawings

Fig. 1 is a schematic view of the second wire rope before anchoring.

Fig. 2 is a schematic view of the second wire rope after anchoring.

Fig. 3 is a schematic diagram of the distribution of the windlasses.

Fig. 4 is a schematic view of the top of the cabin.

Fig. 5 is a schematic side view of the cabin.

Fig. 6 is a schematic view of the cabin resting at the escape point.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

A building escape system is applied to high-rise buildings to solve the problem of difficult escape of the high-rise buildings.

As shown in fig. 1, the building escape system includes a cabin 4, a boom system installed on the roof of the building 1 and capable of driving the cabin 4 to ascend and descend outside the building 1, and a guide system for guiding the cabin 4.

As shown in fig. 1 to 3, the boom system includes a base 2 provided on the roof of a building 1, a boom 3 connected to the base 2, and a first winch 51. The base 2 is arranged at the position of a support column of a roof to ensure that the roof has enough supporting force, the base 2 is built by a rigid frame, and the ceiling 21 is arranged on the base 2 to shield wind and rain and protect the safety of equipment in the base 2; the suspension arm 3 is a single arm or two arms, one end of the suspension arm 3 is welded with the base 2, the other end of the suspension arm 3 extends out of the building 1 to form a suspension arm, the first winch 51 is arranged on the base 2 and can increase the weight of the base 2, the first steel cable 5 of the first winch 51 is connected with the top of the cabin 4 after passing through the traveling trolley on the suspension arm 3, the cabin 4 is driven to lift through the first winch 51, the distance from the cabin 4 to the outer wall of the building 1 is changed through the movement of the traveling trolley, and therefore docking and parking are achieved. Be furnished with electronic equipment on the cabin body 4, if the camera, the inductor, the squirt etc, utilize the camera long-range observation cabin body 4 outer condition, be favorable to personnel to flee, the sensor is favorable to the cabin body 4 to realize the flat bed function, the squirt is favorable to pressing the ignition potential of fleing and is in order to do benefit to personnel to flee, be equipped with third hoist engine 91 on the base 2, the cable 9 of third hoist engine 91 is connected the electronic equipment on the cabin body 4 in the switch board on building 1, the cable 9 is realized receiving and releasing the synchronization through third hoist engine 91 and first cable wire 5.

As shown in fig. 4 and 5, the cabin 4 is rectangular, and the size of the cabin is set according to the capacity, and at least one side of the cabin 4 facing the building 1 is provided with a heat insulation layer to prevent the cabin 4 from being fleeted or influenced when approaching the building 1. The cabin body 4 is provided with an escape opening, the escape opening is provided with an escape door, the escape door is provided with an escape passage 41 which can be extended out or turned out, the cabin body 4 is connected with the building 1 through the escape passage 41, and evacuees can enter the cabin body 4 from the building 1 through changing the escape passage 41. The two sides of the escape passage 41 can be provided with guardrails 42 to increase the safety, and the arrangement of the guardrails 42 can be established along with the extension of the escape passage 41, such as connecting rod linkage type guardrails and the like. The cabin body 4 is connected with a counterweight system on the ground, the counterweight system comprises a support and a counterweight block which are fixed on the ground and positioned on one side of the anchoring point, and the counterweight block and the cabin body 4 are respectively positioned on two sides of the support.

As shown in fig. 1 and 2, the guiding system includes more than two guiding sleeves 7 disposed on the cabin 4, more than two anchoring points 8 disposed on the ground, and more than two second winches 61, and the second steel cables 6 of the second winches 61 respectively correspond to the guiding sleeves 7 and the anchoring points 8 one by one. In the embodiment, four guide sleeves 7 are arranged, the four guide sleeves 7 are respectively arranged at four corners of the outer side of the cabin body 4, and the cabin body 4 can be stably lifted and lowered through guide constraint of four points; the guide sleeve 7 is a steel pipe and is welded on the cabin body 4. The four second winches 61 of the embodiment are arranged on the base 2, the counterweight of the base 2 can be added, the second steel cable 6 of the second winch 61 passes through the guide sleeve 7 through the pulley on the suspension arm 3, the lower end of the second steel cable 6 is provided with the quick connecting buckle, the second steel cable 6 passes through the guide sleeve 7 in advance and enables the quick connecting buckle to be positioned below the guide sleeve 7, and when the crane works, the second winch 61 releases the second steel cable 6, so that the second steel cable 6 descends to the ground and is connected with the anchoring point 8.

As shown in fig. 1 and 2, the anchoring point 8 is arranged in a concrete structure, and the concrete structure is arranged under the ground or on the ground; the quick connection buckle at one end of the second steel cable 6 can be quickly connected with the anchoring point 8.

The escape method comprises the following steps:

(1) the personnel in the building 1 reach the designated escape point through guidance, and the escape point can be arranged on the top of a building or on each floor;

(2) the suspension arm 3 system moves the cabin 4 out of the building 1 and hovers;

(3) the second winches 61 of the guiding system simultaneously pay out the second steel cables 6, so that the second steel cables 6 which have passed through the guiding sleeves 7 on the cabin 4 continue to descend stably;

(4) when the lower end of the second steel cable 6 reaches the ground, the second steel cable is manually or automatically connected with an anchoring point 8 on the ground;

(5) adjusting the second wire rope 6 to a tensioned state by the second winch 61;

(6) the first winch 51 pays out the first steel cable 5 to enable the cabin 4 to ascend and descend along the second steel cable 6;

(7) as shown in fig. 6, the suspension arm 3 system lifts the cabin 4 to the escape point 10 outside the building and then goes out of the escape passageway 41;

(8) the escape personnel enter the cabin 4 through the escape passage 41;

(9) the suspension arm 3 system lowers the cabin 4 with the escape personnel to the ground to complete the escape and rescue.

The utility model adds the guide system, so that the cabin body 4 can be stably lifted at high altitude, and the safety and reliability of rescue are improved; the suspension arm 3 system is matched with the guide system, so that the cabin 4 can stably stop outside any floor, rescue escape points are increased, and rescue efficiency is greatly improved; the second winch 61, the second steel cable 6 and the ground anchoring point 8 are used as a guide system of the cabin body 4, the structure is simple, the implementation is convenient, the manufacturing cost is low, the practicability is good, the flexible steel cable allows the cabin body 4 to have a certain inclination, and the installation accuracy of the guide system is reduced.

Claims

1. A building escape system, comprising: including the cabin body, establish at the building roof and can drive the cabin body and go up and down the davit system outside the building and be used for the guide system of cabin body direction, the davit system includes that one end stretches out the outer davit and the first hoist engine of building, and the first cable wire and the cabin body of first hoist engine are connected and drive the cabin body and go up and down, guide system includes and establishes the guide sleeve on the cabin body more than two, establishes anchor point and the second hoist engine more than two on ground more than two, and the second cable wire of second hoist engine corresponds with guide sleeve and anchor point one-to-one respectively, and the second cable wire can pass guide sleeve and be connected with anchor point through the connecting piece.

2. A building escape system according to claim 1 wherein: the suspension arm system further comprises a base arranged on the roof of the building, the suspension arm is connected with the base, the first winch is arranged on the base, and a ceiling is arranged at the top of the base.

3. A building escape system according to claim 2 wherein: the second winch is arranged on the base.

4. A building escape system according to claim 1 wherein: the outer side surface of the cabin body is provided with four guide sleeves which are distributed in a rectangular shape; the guide sleeve is a steel pipe and is welded on the cabin body.

5. A building escape system according to claim 1 wherein: the cabin body is provided with an escape door, and an escape passage capable of extending out or turning out is arranged at the escape door.

6. A building escape system according to claim 1 wherein: and a heat insulation layer is arranged on at least one side of the cabin body facing the building.

7. A building escape system according to claim 1 wherein: the anchoring points are arranged in a concrete structure, and the concrete structure is arranged under the ground or on the ground; one end of the second steel cable can be quickly connected with the anchoring point.

8. A building escape system according to claim 1 wherein: the cabin body is connected with a counterweight system on the ground.