CN108498962B - High-rise building fire rescue equipment - Google Patents

Abstract

The invention discloses high-rise building fire rescue equipment, which comprises an equipment body and a movable pulley assembly, wherein the equipment body is provided with a movable pulley; the equipment body comprises a fixing device, a steering device, a first driving device, a steel wire rope and a hanging basket; the equipment body is fixedly arranged on the roof of a high-rise building through a fixing device; the first driving device is arranged on the steering device and used for driving the steel wire rope; the steering device is arranged on the fixing device and used for rotating the first driving device; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope is connected with the hanging basket; the movable pulley component can be arranged at any position of the edge of the top of a high-rise building and is used for supporting and changing the direction of the steel wire rope; with equipment body fixed mounting at high-rise building's roof, through the mounted position that changes removal loose pulley assembly to with equipment body cooperation, make the hanging flower basket can reach high-rise building's arbitrary window, thereby realize the rescue to high-rise building arbitrary window, simple structure is stronger to environmental suitability, easy to assemble.

Description

High-rise building fire rescue equipment

Technical Field

The invention relates to the field of fire rescue equipment, in particular to high-rise building fire rescue equipment.

Background

At present, high-rise buildings are more and more, and people trapped on the upper layer are difficult to escape when the high-rise buildings are in emergency such as fire.

The existing high-rise building fire rescue equipment is a roof outer edge cloth rail, and a suspended motor can slide around the roof edge to rescue according to requirements. However, the device in the above scheme has high requirements on the roof environment and structure, poor installation adaptability, difficult track installation and maintenance, and unstable and firm device.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides a high-rise building fire rescue device.

The technical problem of the invention is solved by the following technical scheme:

a high-rise building fire rescue device comprises a device body and a movable pulley assembly; the equipment body comprises a fixing device, a steering device, a first driving device, a steel wire rope and a hanging basket; the equipment body is fixedly arranged on the roof of a high-rise building through the fixing device; the first driving device is arranged on the steering device and used for driving the steel wire rope; the steering device is arranged on the fixing device and used for rotating the first driving device; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope is connected with the hanging basket; the movable pulley assembly can be mounted at any position of the edge of the top of the high-rise building and is used for supporting and changing the direction of the steel wire rope; by changing the installation position of the movable pulley assembly and matching with the equipment body, the hanging basket can reach any window of the high-rise building.

Furthermore, the high-rise building fire rescue equipment also comprises a processor and a communication module; the processor is electrically connected with the first driving device and the communication module respectively; the communication module is used for communicating with the mobile terminal.

Furthermore, the high-rise building fire rescue equipment also comprises a second driving device, a first pulley assembly and a first guide rail; the first guide rail is arranged on the first driving device; the first pulley assembly is movably mounted on the first guide rail, can move back and forth along the first guide rail and is used for supporting and changing the direction of the steel wire rope; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope penetrates through the first pulley assembly to be connected with the hanging basket; the second driving device is arranged on the first driving device, electrically connected with the processor and used for driving the first pulley assembly.

Further, the first driving device comprises an upper box body and a first winch, the first winch is installed in the upper box body, a first box door is arranged on the upper box body, and the upper end of the first box door is hinged with the upper box body; the upper box body is arranged on the steering device; the fixing device comprises a lower box body, and a second box door is arranged on the lower box body.

Furthermore, the high-rise building fire rescue equipment also comprises a second driving device, a first pulley assembly and a first guide rail; the first guide rail is arranged on the inner surface of the top of the upper box body; the first pulley assembly is movably mounted on the first guide rail, can move back and forth along the first guide rail and is used for supporting and changing the direction of the steel wire rope; one end of the steel wire rope is connected with the first winch, and the other end of the steel wire rope penetrates through the first pulley assembly to be connected with the hanging basket; the second driving device is arranged in the upper box body and used for driving the first pulley assembly.

Still further, the first pulley assembly includes a mounting plate and a first fixed pulley; the first guide rail is oppositely arranged in the upper box body; the mounting plate is movably mounted on the first guide rail; guide grooves are oppositely arranged on two side surfaces of the mounting plate; the two ends of the first box door are oppositely provided with connecting pieces; the connecting pieces are respectively hinged with the upper box body; the connecting pieces are provided with rollers and are positioned in the guide grooves.

Furthermore, the high-rise building fire rescue equipment also comprises a protection rope which is movably connected with the hanging basket; one end of the protection rope is connected with the first driving device, and the other end of the protection rope penetrates through the first pulley assembly and is used for being fixed with the ground; the first driving device is used for driving the protection rope.

Still further, the lower box further comprises a first stair assembly disposed within the lower box; the first stair assembly comprises a third driving device, a first stair body and a second guide rail; the second guide rail is arranged on the lower box body; the first stair body is movably arranged on the second guide rail and can move back and forth along the second guide rail; the second box door is arranged on the first stair body; the third driving device is installed on the lower box body and used for moving the first stair body and the second box door to the outside of the lower box body.

Still further, the high-rise building fire rescue apparatus further comprises a second stair assembly; the second stair assembly comprises a fourth driving device, a first connecting section and a second stair body; one end of the first connecting section is hinged with the first stair body, and the other end of the first connecting section is hinged with the second stair body; and the fourth driving device is arranged on the first stair body and is used for matching and overturning the second stair body with the first connecting section.

Furthermore, the high-rise building fire-fighting rescue equipment also comprises a third stair component for facilitating the entry and exit of the rescue personnel to and from the hanging basket; the third stair assembly comprises a second connecting section, a third stair body and a fourth stair body; the second connecting section is detachably arranged on a wall body of the roof of the high-rise building; the third stair body and the fourth stair body are hinged to the second connecting section respectively.

Furthermore, the high-rise building fire rescue equipment further comprises a plurality of transition pulley assemblies, and the transition pulley assemblies can be preset at any positions of the roof of the high-rise building and are used for being matched with the movable pulley assemblies and the equipment body to support and change the direction of the steel wire rope.

Compared with the prior art, the invention has the advantages that:

the invention relates to high-rise building fire rescue equipment, which comprises an equipment body and a movable pulley assembly; the equipment body comprises a fixing device, a steering device, a first driving device, a steel wire rope, a hanging basket and a movable pulley assembly; the equipment body is fixedly arranged on the roof of a high-rise building through the fixing device; the first driving device is arranged on the steering device and used for driving the steel wire rope; the steering device is arranged on the fixing device and used for rotating the first driving device; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope is connected with the hanging basket; the movable pulley assembly can be mounted at any position of the edge of the top of the high-rise building and is used for supporting and changing the direction of the steel wire rope; the equipment body is fixedly installed on the roof of the high-rise building, the hanging basket can reach any window of the high-rise building by changing the installation position of the movable pulley assembly and matching with the equipment body, so that rescue on any window of the high-rise building is realized, the structure is simple, the adaptability to the roof environment is strong, and the installation is convenient.

Furthermore, the high-rise building fire rescue equipment also comprises a processor and a communication module; the processor is electrically connected with the first winch and the communication module respectively; the communication module is used for communicating with the mobile terminal, and the equipment can be controlled by the mobile terminal, so that the operation is simple and easy.

Furthermore, the high-rise building fire rescue equipment also comprises a second driving device, a first pulley assembly and a guide rail; the guide rail is arranged on the first driving device; the first pulley assembly is movably mounted on the guide rail, can move back and forth along the guide rail and is used for supporting and changing the direction of the steel wire rope; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope penetrates through the first pulley assembly to be connected with the hanging basket; the second driving device is arranged on the first driving device, is electrically connected with the processor and is used for driving the first pulley assembly; when a certain window of a high-rise building needs rescue, a rescue worker communicates with the communication module through a mobile terminal to control the second driving device to work, moves the hanging basket out of the roof of the high-rise building under the combined action of the second driving device and the steel wire rope, and controls the first driving device to work to enable the hanging basket to descend to the ground; rescue workers enter the hanging basket and control the first driving device to work, so that the hanging basket rises to the roof of the high-rise building, meanwhile, the first stair component is pushed out, the second stair component overturns, the rescue workers enter the roof through the second stair component and the first stair component, the high-rise building fire rescue equipment is used for rescuing the window to be rescued, the operation is simple, the way for the rescue workers to enter the roof is effectively increased, and the rescue time is shortened.

Furthermore, through setting up box and lower box, will the essential element in the equipment is placed in last box or lower box, can effectual protection the part to improve equipment's life.

Furthermore, the high-rise building fire rescue equipment also comprises a protection rope which is movably connected with the hanging basket; one end of the protection rope is connected with the first driving device, and the other end of the protection rope penetrates through the first pulley assembly and is used for being fixed with the ground; the first driving device is used for driving the protection rope; when the hanging flower basket is lifted, one end of the protection rope is fixed to the ground, so that the hanging flower basket is prevented from shaking in the lifting process, and therefore the danger caused by shaking of the hanging flower basket in the lifting process is effectively avoided.

Furthermore, high-rise building fire rescue equipment still includes a plurality of transition loose pulley assembly, a plurality of transition loose pulley assembly can be predetermine the optional position of high-rise building roof, be used for with remove loose pulley assembly with the equipment body cooperation, support and change wire rope's direction, through addding a plurality of transition loose pulley assembly, change many times wire rope's direction can effectually avoid the barrier of high-rise building roof, thereby has strengthened high-rise building fire rescue equipment is to the adaptability of roof environment, easy to assemble.

Drawings

Fig. 1 is a schematic view of the internal structure of a fire rescue device body of a high-rise building according to an embodiment of the invention.

Fig. 2 is a schematic view of the internal structure of a high-rise fire rescue device body in another direction in one embodiment of the invention.

Fig. 3 is a schematic view of the internal structure of the high-rise fire rescue apparatus body in which the second door is opened according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of the construction of the movable sheave assembly 12 in accordance with an embodiment of the present invention.

Fig. 5 is a schematic view of the first safety pulley 127 of the moving pulley assembly 12 of fig. 4 in a closed state.

Fig. 6 is a schematic view of the first safety pulley 127 of the moving pulley assembly 12 of fig. 4 in an opened state.

Fig. 7 is a schematic view of the safety cover 1231 of the movable sheave assembly 12 of fig. 4 in a closed state.

Fig. 8 is a schematic view of the safety cover 1231 of the movable sheave assembly 12 of fig. 4 in an open state.

Fig. 9 is a schematic view of the first stair assembly 10 of fig. 1.

Fig. 10 is a schematic illustration of the construction of the first stair assembly 10 of fig. 9.

Fig. 11 is a schematic view of the construction of the first sheave assembly 5 of fig. 1.

Fig. 12 is a schematic view of the structure of the first sheave assembly 5 of fig. 11.

Fig. 13 is a schematic view of the construction of the first sheave assembly 5 of fig. 11.

Fig. 14 is a schematic view of the second stair assembly 11 of fig. 1.

Fig. 15 is a schematic structural view of the first connecting section 113 and the second stair body 112 in fig. 14.

Fig. 16 is a schematic view of the third stair assembly 14 according to an embodiment of the invention.

Figure 17 is a schematic view of the basket 8 of figure 1 in a retracted state.

Figure 18 is a schematic view of the basket 8 of figure 1 in an open position.

Fig. 19 is a schematic diagram of the second safety sheave of the transition sheave assembly 13 in an open position according to an embodiment of the present invention.

Fig. 20 is a schematic view of the second safety sheave of the transition sheave assembly 13 of fig. 19 in a closed position.

Fig. 21 is a schematic structural view of the first driving device 3 in fig. 1.

Fig. 22 is a schematic structural view of the firefighting rescue apparatus body of the high-rise building in fig. 1 in the using process.

Fig. 23 is a schematic structural diagram of a high-rise building fire rescue device in a using process in one embodiment of the invention.

Fig. 24 is a partially enlarged view of a in fig. 23.

Fig. 25 is a partially enlarged view of B in fig. 23.

Fig. 26 is a partial enlarged view of C in fig. 23.

Detailed Description

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-8, the high-rise building fire rescue device in the embodiment includes a device body and a movable pulley assembly 12; the equipment body comprises a lower box body 1, a steering wheel 9, an upper box body 2, a first hoister 3, a second driving device 4, a first guide rail 21, a first pulley assembly 5, a steel wire rope 7 and a hanging basket 8; the lower box body 1 is fixedly arranged on the roof of a high-rise building; the steering wheel 9 is arranged on the lower box body 1 and used for rotating the upper box body 2; the upper box body 2 is arranged on the steering wheel 9; a base 22 is arranged in the upper box body 2; the first winch 3 is arranged on the base 22; the second driving device 4 is arranged in the upper box body 2 and used for driving the first pulley assembly 5; the first guide rail 21 is arranged at the top in the upper box body 2; the first pulley assembly 5 is movably mounted on the first guide rail 21 and can move back and forth along the first guide rail 21; one end of the steel wire rope 7 is connected with the first winch 3, and the other end of the steel wire rope passes through the first pulley assembly 5 and is detachably connected with the hanging basket 8 through a first hook 71; the basket 8 may be placed in the upper case 2.

In the present embodiment, the number of the first guide rails 21 is two.

Referring to fig. 11, 12, 13 and 22, in the present embodiment, the second driving means 4 includes a first stepping motor 41 and a first transmission screw 42; the first pulley assembly 5 comprises two first sliding rails 54, a first connecting rod 51, a second connecting rod 52, a third connecting rod 55, a first fixed pulley 56 and two second fixed pulleys 53; the first stepping motor 41 is installed in the upper box body 2, and the first pulley assembly 5 is movably installed on the first guide rail 21 through the first slide rail 54; two ends of the first connecting rod, the second connecting rod and the third connecting rod are respectively connected with the first slide rail 54; the first fixed pulley 56 is arranged on the third connecting rod; the second fixed pulley 53 is provided on the second link 52; one end of the first transmission screw 42 is connected with the first stepping motor 41, the other end of the first transmission screw passes through the first connecting rod 51 and is movably arranged on a screw support (not shown in the figure), and the first transmission screw 42 is in threaded connection with the first connecting rod 51; the first stepping motor 41 can drive the first pulley assembly 5 to move back and forth along the first guide rail 21 through the first transmission lead screw 42.

In this embodiment, one end of the steel wire rope 7 is connected to the first winch 3, and the other end of the steel wire rope passes through the first fixed pulley 56 and is connected to the basket 7 through a first hook 71.

In this embodiment, the outer sides of the two first slide rails 54 are respectively provided with a guide groove 541; the upper box body 2 is provided with a first box door 25; two sides of the upper end of the first box door 25 are respectively provided with a first connecting piece 251; one end of the first connecting piece 251 is hinged with the top of the upper box body 2, and the other end is connected with the first box door 25; the inner sides of the first connecting pieces 251 are respectively provided with a roller 252; the roller 252 is located in the guide groove 541; the first pulley assembly 5 can push the first door 25 open by the cooperation of the guide groove 541 with the roller 252 and the connecting member 251; when the second driving device 4 drives the first pulley assembly 5 to move out of the upper box 2, the first box door 25 can be driven to open by the roller 252; when the second driving device 4 drives the first pulley assembly 5 to move to the innermost position of the upper box 2, the first box door 25 closes the first box door 25 under the action of its own weight and the pulling force of the guide groove 541.

As a variant of the present embodiment, the second drive 4 can also be a hydraulic drive or a pneumatic drive.

In this embodiment, a sealing ring (not shown) is disposed on an inner side of the first door 25 to increase sealing performance between the first door 25 and the upper casing 2.

The first hoist 3 is a multiple drum hoist with reference to fig. 21; the multi-roller winch 3 comprises a motor 31, a reduction box 32, a rotating shaft 36 with a key, a first roller 34, a second roller 33 and a support 35; the motor 31 is connected with the reduction box 32; the reduction gearbox 32 is arranged on the support 35 and connected with the keyed rotating shaft 36, and the keyed rotating shaft 36 is arranged on the support 35; the first roller 34 and the second roller 33 are respectively sleeved on the keyed rotating shaft 36 through bearings; a first transmission electromagnetic clutch 341 and a first stopping electromagnetic clutch 342 are also arranged in the first roller 34; a second transmission electromagnetic clutch 331 and a second stopping electromagnetic clutch 332 are also arranged in the second roller 33; the processor controls various clutch relations of the first transmission electromagnetic clutch 341, the first stopping electromagnetic clutch 342, the second transmission electromagnetic clutch 331 and the second stopping electromagnetic clutch 332, so as to realize the rotation or stopping of the first roller 34 and the second roller 33.

As a modification of this embodiment, the first winch 3 may also be a single-drum winch, and the number of the single-drum winches is two, and the two single-drum winches are respectively used for driving the protection rope 6 and the steel wire rope 7.

In this embodiment, the high-rise building fire rescue equipment further comprises two protection ropes 6; one end of the protection rope 6 is connected with the second roller 33 in a winding manner, and the other end of the protection rope passes through the second fixed pulley 53 and is movably connected with the hanging basket 8, so that the hanging basket 8 is prevented from swinging in the lifting process.

In this embodiment, one end of the wire rope 7 is connected to the first drum 34, and the other end thereof passes through the first fixed pulley 56 and is connected to the basket 8.

With reference to figures 17 and 18, in this embodiment the basket 8 is a collapsible basket; the upper end and the lower end of one side surface of the hanging basket 8 are respectively provided with a protective pulley component 81; one end of the protection rope 6 respectively passes through the protection pulley components 81 at the two ends, so that the hanging basket 8 is movably connected with the protection rope 6; one end of the protection rope 6 passing through the protection pulley assembly 81 is used for fixing with the ground.

Referring to fig. 9 and 10, the high-rise fire rescue apparatus in the present embodiment further includes a first stair assembly 10 disposed in the lower case 1; the first stair assembly 10 comprises two second guide rails 105, two second slide rails 104, a fourth connecting rod 103, a first stair body 106, a second stepping motor 101 and a second transmission screw 102; the second guide rail 105 is arranged on the side wall of the lower box body 1; two ends of the fourth connecting rod 103 are respectively connected with the second slide rail 104; the first stair body 106 is movably arranged on the second guide rail 105 through the second slide rail 104; the second stepping motor is arranged in the lower box body 1; one end of the second transmission screw 102 is connected with the second stepping motor 101, and the other end of the second transmission screw passes through the fourth connecting rod 103 and is movably mounted on a screw support (not shown in the figure); the second transmission lead screw 102 is in threaded connection with the fourth connecting rod 103; the second stepper motor 101 drives the fourth link 103 through the second transmission screw 102, so as to drive the first stair body 106 to move back and forth along the second guide rail 05.

As a modification of this embodiment, the second stepping motor 101 and the second drive screw 102 may be replaced by a hydraulic drive or a pneumatic drive.

In this embodiment, the lower box 1 further includes a second door 107; the second door 107 is arranged at one side of the first stair body 106; a sealing ring (not shown) is disposed on an inner side of the second door 106 to increase air tightness between the second door 106 and the lower box 1.

Referring to fig. 14 and 15, in the present embodiment, the high-rise fire rescue apparatus further includes a second stair assembly 11 mounted on the first stair assembly 10; the second stair assembly 11 comprises a third stepping motor 111, a first connecting section 113 and a second stair body 112; the third stepping motor 111 is installed on the first stair body 106; one end of the first connecting section 113 is connected to the third stepping motor 111, and the other end is hinged to the second stair body 112; the third stepping motor 111 is configured to drive the second stair body 112 through the first connecting segment 113, so that the second stair body 112 is turned around the first stair body 106.

Referring to fig. 16, in the present embodiment, the high-rise fire rescue apparatus further includes a third stair assembly 14 movably disposed in the lower box 1 when not in use; the third stair assembly 14 is used for being installed at any position of the top of the high-rise building, so that the rescuers can conveniently enter and exit the hanging basket 8; the third stair assembly 14 comprises a third stair body 142, a second connecting section 141 and a fourth stair body 143, wherein two ends of the second connecting section 141 are hinged to the third stair body 142 and the fourth stair body 143 respectively.

Referring to fig. 19 and 20, in the present embodiment, the high-rise fire rescue apparatus further includes a plurality of transition sheave assemblies 13; the transition pulley assembly 13 is used for helping the steel wire rope 7 and the protection rope 6 to get around the barrier of the roof of the high-rise building; according to the environment structure of the roof of the high-rise building, the plurality of transition pulley assemblies 13 are arranged at corresponding positions in advance, so that the steel wire rope 7 and the protection rope 6 can smoothly bypass the barrier; the transition pulley assembly 13 comprises a transition pulley assembly body 131, three transition fixed pulleys 132 and three first safety fixed pulleys 133; the transition pulley assembly body 131 is used for being fixedly installed on the roof of the high-rise building; the transition fixed pulley 132 is installed on the transition pulley assembly body 131, and is used for supporting and changing the directions of the steel wire rope 7 and the two protection ropes 6; the first safety fixed pulley 133 is movably installed on the transition pulley assembly body 131, and is used in cooperation with the transition fixed pulley, so that the steel wire rope 7 and the protection rope 6 which bypass the transition fixed pulley 132 are not easily detached from the transition fixed pulley.

In this embodiment, the transition pulley assembly 13 further includes a spring pin (not shown) for limiting the position of the first safety pulley 133.

Referring to fig. 4 to 8, in the present embodiment, the movable sheave assembly 12 may be installed at any position of the edge of the roof of the high-rise building for supporting and changing the direction of the wire rope 7 and the protection rope 6; by changing the installation position of the movable pulley assembly 12 and matching with the equipment body, the hanging basket 8 can reach any window of the high-rise building; the movable pulley assembly 12 comprises a movable pulley assembly body 121, a third fixed pulley 122, two fourth fixed pulleys 123, three aligning fixed pulleys 124, three second safety fixed pulleys 127, a support plate 126 and a rotating handwheel 125; the rotating handwheel 125 passes through the moving pulley assembly body 121 and is connected with the supporting plate 126, and the position of the supporting plate 126 can be changed by rotating the rotating handwheel 125; the support plate 126 and the rotating hand wheel 125 are matched with the movable pulley assembly body 121 to be fixed with a wall of a roof of the high-rise building; the third fixed pulley 122 and the fourth fixed pulley 123 are mounted on the movable pulley assembly body 121 and are respectively used for supporting and changing directions of the steel wire rope 7 and the protection rope 6; the aligning fixed pulley 124 is installed on the moving pulley assembly body 121, and is used for supporting and changing the directions of the steel wire rope 7 and the protection rope 6, respectively, so that the steel wire rope 7 and the protection rope 6 can pass through the third fixed pulley 122 and the fourth fixed pulley 123, respectively, in the forward direction; the second safety fixed pulley 127 is movably mounted on the movable pulley assembly body 121, and is used in cooperation with the aligning fixed pulley 124 to prevent the steel wire rope 7 and/or the protection rope 6 from falling off from the aligning fixed pulley 124; a first safety plate 1221 and a first spring pin 1222 are arranged on the third fixed pulley 122; the first safety plate 1221 is hinged to the movable sheave assembly body 121, and is configured to prevent the wire rope from falling off the third fixed sheave 122; a second safety plate 1231 and a second spring pin 1232 are respectively arranged on the fourth fixed pulley 123; the second safety plates 1231 are respectively hinged to the movable pulley assembly bodies 121 to prevent the protection rope 6 from falling off from the fourth fixed pulley 123.

In this embodiment, the lower bottom of the upper box 2 is further provided with a plurality of through holes 23; a third spring pin 24 is also arranged on the upper bottom of the lower box body 1; the third spring pin 24 is matched with the through hole 23 and used for limiting the orientation of the upper box body 2.

In this embodiment, the high-rise building fire rescue apparatus further includes a processor (not shown) and a communication module (not shown); the processor is electrically connected with the communication module; the processor is electrically connected with the first winch 3, the first stepping motor 41, the second stepping motor 101 and the third stepping motor 111 respectively; the communication module is used for communicating with the mobile terminal.

In this embodiment, the high-rise fire rescue apparatus further includes an emergency power supply for supplying power to the apparatus in case of power failure.

In this embodiment, the mobile terminal is a mobile phone.

As a variation of this embodiment, the mobile terminal may also be a tablet computer.

The working principle of the high-rise building fire rescue equipment in the embodiment is as follows:

referring to fig. 22 to 26, the high-rise fire rescue apparatus of the present embodiment is installed at the edge of the roof of the high-rise building; when a certain window of the high-rise building needs to be rescued, a rescuer firstly controls the equipment body through a mobile phone to enable the first stepping motor 41 to move the hanging basket 8 to the outside of the high-rise building, controls the first winch 3 to work to enable the hanging basket 8 to descend to the ground, and fixes one end of the protection rope 6 with the ground; rescue workers enter the hanging basket 8, control the first winch 3 to work so that the hanging basket rises to the top of the high-rise building, and simultaneously control the second stepping motor 101 and the third stepping motor 111 to drive the first ladder body 106 and the second ladder body 112 out of the lower box body 1; the rescue personnel enter the roof through the second stair body 112 and the first stair body 106; a rescuer on the ground unwinds one end of the protection rope 6 from the ground, and a rescuer on the roof controls the first hoist 3 so that the protection rope 6 is wound into the first hoist 3; the rescue personnel on the roof moves the movable pulley assembly 12 to the wall body right above the window needing rescue and fixes the movable pulley assembly; passing the wire rope 7 and the protection rope 6 with the basket 8 connected thereto through the transition sheave assembly 13 and a moving sheave assembly 12, and mounting the third stair assembly 14 beside the moving sheave assembly 12; the first winch 3 is controlled by the rescue personnel on the roof to enable the protection rope 6 to descend to the ground, and one end of the protection rope 6 is fixed with the ground by the rescue personnel on the ground; rescue personnel on the roof enter the hanging basket 8, the first winch 3 is controlled to work, the hanging basket 8 descends to the window needing rescue, rescue is carried out, after the rescue personnel are rescued to the hanging basket 8, the first winch 3 is controlled to work, the hanging basket 8 descends to the ground, and rescue is completed; and after the rescue is finished, restoring the equipment.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the invention, and all the properties or uses are considered to be within the scope of the invention.

Claims (7)

1. A high-rise building fire rescue device is characterized by comprising a device body and a movable pulley assembly; the equipment body comprises a fixing device, a steering device, a first driving device, a steel wire rope and a hanging basket; the equipment body is fixedly arranged on the roof of a high-rise building through the fixing device; the first driving device is arranged on the steering device and used for driving the steel wire rope; the steering device is arranged on the fixing device and used for rotating the first driving device; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope is connected with the hanging basket; the movable pulley assembly can be mounted at any position of the edge of the top of the high-rise building and is used for supporting and changing the direction of the steel wire rope; the hanging basket can reach any window of the high-rise building by changing the installation position of the movable pulley assembly and matching with the equipment body;

the movable pulley assembly comprises a movable pulley assembly body, a third fixed pulley, two fourth fixed pulleys, three collimation fixed pulleys, three second safety fixed pulleys, a supporting plate and a rotating hand wheel; the rotating hand wheel penetrates through the moving pulley assembly body to be connected with the supporting plate, and the supporting plate and the rotating hand wheel are matched with the moving pulley assembly body and are used for being fixed with a wall body of a roof of the high-rise building; the third fixed pulley and the fourth fixed pulley are arranged on the movable pulley assembly body, the collimating fixed pulley is arranged on the movable pulley assembly body, and the second safety fixed pulley is movably arranged on the movable pulley assembly body and is matched with the collimating fixed pulley for use;

the first driving device comprises an upper box body and a first winch, the first winch is installed in the upper box body, a first box door is arranged on the upper box body, and the upper end of the first box door is hinged with the upper box body; the upper box body is arranged on the steering device; the fixing device comprises a lower box body, and a second box door is arranged on the lower box body;

the lower box body also comprises a first stair component, and the first stair component is arranged in the lower box body; the first stair assembly comprises a third driving device, a first stair body and a second guide rail; the second guide rail is arranged on the lower box body; the first stair body is movably arranged on the second guide rail and can move back and forth along the second guide rail; the second box door is arranged on the first stair body; the third driving device is arranged on the lower box body and used for moving the first stair body and the second box door to the outside of the lower box body; also includes a second stair assembly; the second stair assembly comprises a fourth driving device, a first connecting section and a second stair body; one end of the first connecting section is hinged with the first stair body, and the other end of the first connecting section is hinged with the second stair body; the fourth driving device is arranged on the first stair body and is used for matching with the first connecting section to turn over the second stair body; still include the third stair subassembly, the activity of third stair subassembly is placed in lower box.

2. A high-rise building fire rescue apparatus as claimed in claim 1, further comprising a processor and a communication module; the processor is electrically connected with the first driving device and the communication module respectively; the communication module is used for communicating with the mobile terminal.

3. A high-rise fire rescue apparatus as claimed in claim 2, further comprising a second drive means, a first sheave assembly and a first guide rail; the first guide rail is arranged on the first driving device; the first pulley assembly is movably mounted on the first guide rail, can move back and forth along the first guide rail and is used for supporting and changing the direction of the steel wire rope; one end of the steel wire rope is connected with the first driving device, and the other end of the steel wire rope penetrates through the first pulley assembly to be connected with the hanging basket; the second driving device is arranged on the first driving device, electrically connected with the processor and used for driving the first pulley assembly.

4. A high-rise fire rescue apparatus as claimed in claim 1 further comprising a second drive means, a first sheave assembly and a first guide rail; the first guide rail is arranged on the inner surface of the top of the upper box body; the first pulley assembly is movably mounted on the first guide rail, can move back and forth along the first guide rail and is used for supporting and changing the direction of the steel wire rope; one end of the steel wire rope is connected with the first winch, and the other end of the steel wire rope penetrates through the first pulley assembly to be connected with the hanging basket; the second driving device is arranged in the upper box body and used for driving the first pulley assembly.

5. A high-rise fire rescue apparatus as claimed in claim 4 wherein the first pulley assembly comprises a mounting plate and a first fixed pulley; the first guide rail is oppositely arranged in the upper box body; the mounting plate is movably mounted on the first guide rail; guide grooves are oppositely arranged on two side surfaces of the mounting plate; the two ends of the first box door are oppositely provided with connecting pieces; the connecting pieces are respectively hinged with the upper box body; the connecting pieces are provided with rollers and are positioned in the guide grooves.

6. A high-rise building fire rescue apparatus as claimed in claim 1, further comprising a protection rope movably connected to the basket; one end of the protection rope is connected with the first driving device, and the other end of the protection rope penetrates through the first pulley assembly and is used for being fixed with the ground; the first driving device is used for driving the protection rope.

7. A high-rise building fire rescue apparatus as claimed in claim 1 further comprising a plurality of transition sheave assemblies which can be preset at any position of the roof of the high-rise building for cooperating with the movable sheave assembly and the apparatus body to support and change the direction of the wire rope.

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