CN112870570B

CN112870570B - Escape device suitable for high-rise building

Info

Publication number: CN112870570B
Application number: CN202110086809.0A
Authority: CN
Inventors: 徐春燕
Original assignee: Akto County Hengtong Construction Co ltd
Current assignee: Akto County Hengtong Construction Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-10-11
Anticipated expiration: 2041-01-22
Also published as: CN112870570A

Abstract

The invention relates to the technical field of escape devices for fires, in particular to an escape device suitable for a high-rise building, which comprises a U-shaped plate, wherein two groups of symmetrically distributed limiting slide rails are fixedly arranged on the U-shaped plate, a sliding plate in sliding connection is erected between the two limiting slide rails, the escape device also comprises a fixing component and a paying-off component, the fixing component is arranged in the U-shaped plate and comprises slide rods, pressing plates, pressure springs and a driving piece, the two slide rods with the same specification are fixedly arranged in an installation cavity formed in the inner top wall of the U-shaped plate, the pressing plates in sliding connection are erected between the two slide rods, each slide rod is connected with the pressure spring in series, the driving piece is arranged on the inner wall of the rear side plate of the U-shaped plate, and the driving piece is connected with the outer plate wall of the pressing plates; a paying-off component for the escape of high-rise personnel is arranged on the plate wall at the front side of the U-shaped plate. The escape device suitable for the high-rise building is convenient to use and escape.

Description

Escape device suitable for high-rise building

Technical Field

The invention relates to the technical field of escape devices for fires, in particular to an escape device suitable for high-rise buildings.

Background

High-rise buildings refer to residential buildings with building heights greater than 27m and non-single-storey plants, warehouses and other civil buildings with building heights greater than 24 m. In the united states, 24.6m or more than 7 stories are considered high-rise buildings; in japan, 31m or 8 stories and above are regarded as high-rise buildings; in the uk, buildings equal to or greater than 24.3m are considered high-rise buildings. The concrete structures of residential buildings with 10 floors and more than 10 floors or with the house height more than 28m and other high-rise civil buildings with the house height more than 24m are specified in 1.0.2 provisions of the high Specification (JGJ 3-2010) of China as high-rise buildings.

At present multilayer and high-rise civil buildings are more and more, in case of the conflagration breaing out, the intensity of a fire is spread fastly, it is sparse difficult and the difficulty of putting out a fire is big, it is more complicated to add high-rise structure, personnel are intensive, often be difficult to control, in case the conflagration consequence is very serious, can need use the equipment that the escape used of putting out a fire under the condition of blocking from top to bottom on the floor, when current ware of fleing for one's life uses, fix the main part of ware of fleing for one's life on the wall body of window limit, and fix the rope of fleing for one's life on the ware of fleing for one's life on one's body, realize fleing for one's life, the security of this kind of ware of fleing for one's life is relatively poor, and will be high to the physical requirement of the personnel of fleing for one's life.

Therefore, there is a need for a new escape device for high-rise buildings to solve the above problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an escape device suitable for a high-rise building, which comprises a U-shaped plate, wherein two groups of limit slide rails which are symmetrically distributed are fixedly arranged on the U-shaped plate, a sliding plate which is in sliding connection is erected between the two limit slide rails, the escape device also comprises a fixing component and a pay-off component, the fixing component is arranged in the U-shaped plate and comprises slide rods, pressing plates, pressure springs and a driving piece, the two slide rods with the same specification are fixedly arranged in an installation cavity formed in the top wall of the U-shaped plate, the pressing plates which are in sliding connection are erected between the two slide rods, each slide rod is connected with the pressure spring in series, the driving piece is arranged on the inner wall of the rear side plate of the U-shaped plate, and the driving piece is connected with the outer plate wall of the pressing plates; a paying-off component for the escape of high-rise personnel is arranged on the plate wall at the front side of the U-shaped plate. The escape device suitable for the high-rise building is convenient to use and escape.

The invention solves the technical problem, and adopts the following technical scheme:

an escape device suitable for a high-rise building comprises a U-shaped plate which is arranged in an inverted U shape, wherein the left side and the right side of the upper surface of the U-shaped plate are fixedly provided with symmetrically distributed limiting slide rails, a sliding plate which is in sliding connection is embedded between the two limiting slide rails, the escape device further comprises a fixing component which is arranged in the U-shaped plate and a paying-off component which is arranged on the outer wall of a front side plate of the U-shaped plate, the fixing component comprises a slide rod, a pressing plate and a driving piece, the left side and the right side of the inner top wall of the U-shaped plate are respectively provided with an installation cavity, the two installation cavities are internally provided with the slide rods, the upper end of the pressing plate is sleeved on the two slide rods and is in sliding connection with the slide rods, each slide rod is sleeved with a pressure spring, one end of each pressure spring is abutted against the rear plate wall of the pressing plate, and the other end of the pressure spring is fixedly abutted against the rear end wall of the installation cavity; one end of the driving piece is arranged on the inner wall of the rear side plate of the U-shaped plate, and the outer end of the driving piece is connected with the rear plate wall of the pressing plate;

the pay-off assembly comprises a fixing plate, a rotating motor and a roller, the fixing plate is fixedly mounted on the outer wall of the front side plate of the U-shaped plate, the roller which is connected in a rotating mode is mounted on the fixing plate, a left winding reel and a right winding reel are arranged on the roller, a steel wire rope is wound on each winding reel, one end of the roller is fixedly connected with the output end of the rotating motor, and the rotating motor is fixedly mounted on the side wall of the fixing plate through a rack;

install the locking mechanical system who is used for locking the sliding plate on the U template, install two sets of guide assembly who is used for adjusting wire rope and wall interval on the sliding plate, guide assembly is located the top of winding reel and corresponds with the position of winding reel, wire rope's one end fixed connection on the winding reel, wire rope's the other end is walked around guide assembly and vertical down and is used for carrying on personnel of fleing.

Preferably, the driving piece includes the mounting bracket, the lead screw, the threaded connection piece, spacing slide bar, forked type dwang and turn-button, fixed mounting has two mounting brackets on the inner wall of U template posterior lateral plate, install the lead screw of rotating the connection on two mounting brackets, be provided with two sections screw threads on the lead screw and revolve to opposite screw thread section, revolve to two opposite screw thread sections and set up respectively in the left side section and the right side section of lead screw, threaded connection's threaded connection piece is established to the cover respectively in two sections screw thread sections, two threaded connection pieces are connected with two links of forked type dwang rear side respectively, and two links of forked type dwang front side all with the backplate wall connection of pressboard, still be connected with the spacing slide bar with lead screw parallel distribution on two mounting brackets, and spacing slide bar run through the through-hole that two threaded connection pieces seted up and with threaded connection piece sliding connection, the one end of lead screw is worn out the plate wall and fixed mounting bracket and is installed with the turn-button.

Furthermore, the U-shaped plate is also provided with a first groove, a second groove, a telescopic fixing device and an auxiliary window outlet mechanism;

the fixing component is used for clamping the U-shaped plate on a wall below the window edge of the house or on a wall outside the balcony;

two ends of the sliding rod are respectively embedded and fixed on the front end wall and the rear end wall of the mounting cavity;

the fixed plate is U-shaped and comprises two side plates and a bottom plate, and the roller is rotatably connected to the side plates of the fixed plate.

The escape device suitable for the high-rise building is characterized in that the end parts, used for carrying escape personnel, of the two steel wire ropes of the pay-off assembly are fixedly provided with the life jacket, the rear end face, close to the pay-off assembly, of the life jacket is provided with the two anti-collision devices, the life jacket comprises the control panel, the rotating shaft, the rotating block and the lock catches, the control panel is arranged at one end, close to the anti-collision devices, of the life jacket, the rotating block is hinged to the upper half part of the life jacket through the rotating shaft, and the lower part of the rotating block is further provided with the two lock catches.

Further, the bumper includes an installation section of thick bamboo, bracing piece, spring, guide roller and handle, the one end fixed connection of an installation section of thick bamboo is on the life vest, and the interpolation of an installation section of thick bamboo is equipped with sliding connection's bracing piece, the bracing piece insert establish the end through the interior diapire elastic connection of spring with an installation section of thick bamboo, and the other end of bracing piece installs the guide roller who rotates the connection through the mounting bracket, the link of handle pass the slip chamber that an installation section of thick bamboo lateral wall was seted up and with bracing piece fixed connection, still be provided with a plurality of equidistant handle gears on the installation section of thick bamboo, guide roller's side is fixedly connected with fixed hook still.

Furthermore, the guide assembly comprises a guide frame and a guide roller, the guide frame is fixedly arranged on the front side of the sliding plate, and the guide roller which is connected in a rotating mode is arranged on the guide frame.

As a preferred scheme, locking mechanical system includes support, track, spout, spacing groove, spliced pole and locking lever, support fixed mounting is at the upper surface of U template, and fixed mounting has the track that the level set up on the support, the spout that the level set up is all seted up to orbital both sides wall, and sets up a plurality of evenly distributed's spacing groove on the spout, the spliced pole cover establish in the spout that the track was seted up and with spout sliding connection, and install threaded connection's locking lever on the spliced pole.

More preferably, the telescopic fixing device comprises a fixed base, slots, a telescopic rod, a fixed sucker, a hydraulic rod and a connecting rod, two convex slots are fixedly connected to two end parts of the lower part of the fixed base, the convex slots are matched with the first groove, and the convex slots can be inserted into the first groove in a sliding fit manner; the telescopic rod adopts a telescopic cylinder which gradually decreases from bottom to top, the top of the telescopic cylinder is fixedly connected with a fixed sucker, the middle of the fixed base is fixedly connected with a hydraulic rod, the hydraulic rod is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the telescopic rod at the last section of the top of the telescopic rod respectively.

Furthermore, the auxiliary window outlet mechanism comprises a transverse plate, vertical plates, a second slot, a handle, a platform and a horizontal ladder, wherein two ends of the transverse plate are fixedly connected with the two vertical plates, the transverse plate and the vertical plates are both square metal plates, the end parts of the two vertical plates are fixedly provided with the second slot, the second slot is matched with the second groove, and the second slot can be inserted into the second groove in a sliding fit manner; the middle part of horizontal board still is provided with a plurality of equidistant horizontal ladders and a platform in the bottom, the horizontal ladder with still fixed handle that is provided with between the vertical board.

Furthermore, a through cavity penetrating through the sliding plate is formed in the position, corresponding to the steel wire rope, on the sliding plate, and the steel wire rope penetrates through the through cavity formed in the sliding plate and bypasses the guide roller to be fixedly connected with the connecting end at the top of the life jacket;

a rotating roller which is rotatably connected is arranged in the through cavity.

By adopting the technical scheme, the invention has the beneficial effects that:

1. the escape device suitable for the high-rise building is characterized in that a U-shaped plate is hooked on the wall surface of a balcony or a windowsill close to an outer wall, a screw rod is rotated by rotating a knob, and two threaded connecting blocks in threaded connection on the screw rod slide in opposite directions due to the fact that two threaded sections with opposite thread directions are arranged on the screw rod, so that a forked rotating rod pushes a pressing plate to press the wall surface of the balcony or the windowsill close to the outer wall until the pressing plate is matched with a side plate on the front end surface of the U-shaped plate to firmly press the pressing plate;

2. according to the escape device suitable for the high-rise building, the sliding plate is pushed outwards to extend out to a proper length, and then the locking rod is rotated to fix the sliding plate, so that the guide assembly drives the steel wire rope to push outwards, a certain distance can be kept between the steel wire rope and the outer wall, and the condition that an escape person is in too close contact with the wall when the escape device slides downwards is avoided;

3. according to the escape device suitable for the high-rise building, after the U-shaped plate is fixed, the escape personnel climb out of the building after wearing the life jacket, and the rotary motor is started to enable the roller to start paying off at a constant speed, so that the escape personnel can escape quickly, and therefore when a fire happens, the U-shaped plate only needs to be fixed quickly, and after the matched life jacket is worn, the escape device can descend from a window, a balcony and escape in an evacuation manner;

4. according to the escape device suitable for the high-rise building, when an escape person falls, the handle is held by two hands, and the rope is attached to the wall through the guide rollers on the supporting rod when swinging inwards, so that the supporting rod is impacted on the wall and then compresses the spring, the escape person is prevented from being impacted on the wall, and the guide rollers on the supporting rod can improve the stability of wall gliding.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of an escape device suitable for high-rise buildings according to a preferred embodiment of the invention;

FIG. 2 is a second schematic view of the overall structure of the preferred embodiment of the escape apparatus for high-rise buildings according to the present invention;

FIG. 3 is a schematic view of the pay-off assembly shown in FIG. 1;

FIG. 4 is a schematic structural view of the fixing assembly shown in FIG. 1;

FIG. 5 is a schematic view of the drive member of FIG. 4;

FIG. 6 is a schematic structural view of the locking mechanism of FIG. 4;

FIG. 7 is a schematic structural view of the guide assembly shown in FIG. 1;

FIG. 8 is a schematic view of the bumper shown in FIG. 1;

FIG. 9 is a schematic structural view of the telescoping securing mechanism of FIG. 1;

fig. 10 is a schematic structural view of the auxiliary window-opening mechanism.

In the figure: 1. u-shaped plate, 2, fixed component, 21, sliding rod, 22, pressing plate, 23, pressure spring, 24, driving piece, 241, mounting rack, 242, screw rod, 243, threaded connection block, 244, limiting sliding rod, 245, fork-shaped rotating rod, 246, rotating button, 3, pay-off component, 31, fixing plate, 32, rotating motor, 33, roller, 34, steel wire rope, 4, limiting sliding rail, 5, sliding plate, 6, locking mechanism, 61, bracket, 62, track, 63, sliding groove, 64, limiting groove, 65, connecting column, 66, locking rod, 7, guiding component, 71, guiding rack, 72, guiding roller, 8, life jacket, 81, control panel, 82, rotating shaft, 83, a rotating block, 84, a lock catch, 9, a bumper, 91, an installation cylinder, 92, a support rod, 93, a spring, 94, a guide roller, 941, a fixed hook, 95, a handle, 951, a handle gear, 9a, an installation cavity, 9b, a through cavity, 9c, a rotating roller, 10, a telescopic fixing mechanism, 11, a fixed base, 12, a first slot, 13, a telescopic rod, 14, a fixed sucker, 15, a hydraulic rod, 16, a connecting rod, 120, a first groove, 100, an auxiliary window outlet mechanism, 101, a transverse plate, 102, a vertical plate, 103, a second slot, 104, a handle, 105, a platform, 106, a transverse ladder, 1030 and a second groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 10, the escape device suitable for high-rise buildings provided by the invention comprises a U-shaped plate 1,U, two sets of symmetrically distributed limiting slide rails 4 fixedly mounted on a plate 1, a sliding plate 5 in sliding connection is erected between the two limiting slide rails 4, a fixing component 2 and a wire releasing component 3, the fixing component 2 for clamping the U-shaped plate 1 on a wall and a window edge is mounted in the U-shaped plate 1, the fixing component 2 comprises a sliding rod 21, a pressing plate 22, a pressure spring 23 and a driving part 24, the two sliding rods 21 with the same specification are fixedly mounted in a mounting cavity 9a formed in the inner top wall of the U-shaped plate 1, the pressing plate 22 in sliding connection is erected between the two sliding rods 21, each sliding rod 21 is connected with the pressure spring 23 in series, one end of the pressure spring 23 is fixedly connected with the inner wall of the pressing plate 22, and the other end of the pressure spring 23 is fixedly connected with the rear end wall of the mounting cavity 9a, the driving member 24 is installed on the inner wall of the rear side plate of the U-shaped plate 1, the driving member 24 is connected with the outer wall of the pressing plate 22, the driving member 24 comprises an installation frame 241, a screw rod 242, a threaded connection block 243, a limit slide bar 244, a fork-shaped rotating rod 245 and a rotating button 246, the installation frame 241 is fixedly installed on the inner wall of the rear side plate of the U-shaped plate 1, the installation frame 241 is provided with the screw rod 242 which is rotatably connected, the screw rod 242 is provided with two threaded sections with opposite thread directions, each threaded section is sleeved with a threaded connection block 243 which is connected with a thread, the two threaded connection blocks 243 are respectively rotatably connected with the two connecting ends of the fork-shaped rotating rod 245, the two connecting ends of the other side of the fork-shaped rotating rod 245 are rotatably connected with the outer wall of the pressing plate 22, the installation frame 241 is provided with the limit slide bars 244 which are distributed in parallel to the screw rod 242, and the limit slide bars 244 penetrate through the through holes which are arranged on the two threaded connection blocks 243 and are slidably connected with the through holes, a knob 246 is fixedly mounted to one end of the screw 242.

It should be noted that: when a fire disaster happens to a high rise, the U-shaped plate 1 is hooked on a wall surface of a balcony or a windowsill close to an outer wall, the screw rod 242 is rotated by rotating the rotating knob 246, and the screw rod 242 is provided with two thread sections with opposite thread directions, so that the two thread connecting blocks 243 in thread connection on the screw rod 242 slide in opposite directions, the fork-shaped rotating rod 245 pushes the pressing plate 22 to press towards the wall surface of the balcony or the windowsill close to the outer wall until the pressing plate 22 is matched with a side plate on the front end surface of the U-shaped plate 1 to firmly press the pressing plate, and the probability that the thread connecting blocks 243 are reversed along the screw rod 2 is effectively reduced under the action of the pressure spring 23 on the sliding rod 21 by the thread connecting blocks 243.

Referring to fig. 9 and 10, the U-shaped plate 1 is further provided with a first groove 120 and a second groove 1030, which can selectively mount the telescopic fixing device 10 and the auxiliary window-opening mechanism 100 on the U-shaped plate 1, respectively; telescopic fixing device 10 includes unable adjustment base 11, slot 12, telescopic link 13, fixed suction cup 14, hydraulic stem 15 and connecting rod 16, two protruding type slots 12 of unable adjustment base 11 lower part both ends fixedly connected with, protruding type slot 12 and first recess 120 phase-match, can fix telescopic fixing device 10 on U template 1, two telescopic links 13 of unable adjustment base 11 both ends fixedly connected with, telescopic link 13 adopts the degressive telescopic cylinder of gradual festival from bottom to top, its top fixedly connected with fixed suction cup 14, unable adjustment base 11's middle part still fixedly connected with hydraulic stem 15, hydraulic stem 15 fixedly connected with connecting rod 16, respectively with telescopic link 13 top last section's telescopic link fixed connection through connecting rod 16, through the lift of control hydraulic stem 15, can drive the lift of both sides telescopic link 13, during the use, the height of telescopic link 13 is adjusted fast, make its fixed suction cup 14 top the inboard roof of window or the bottom surface of upper strata household balcony, can consolidate once more to U template 1, can prevent to be close to the U1 upper surface of tilting 246 because of button, thereby make whole device turn out the window.

The auxiliary window-exiting mechanism 100 comprises a transverse plate 101, a vertical plate 102, a second slot 103, a handle 104, a platform 105 and a horizontal ladder 106, two vertical plates 102 are fixedly connected to two ends of the transverse plate 101, the transverse plate 101 and the vertical plate 102 are both square stainless steel panels, the second slot 103 is fixedly arranged at the end parts of the two vertical plates 102, the second slot 103 is matched with a second groove 1030 on the U-shaped plate 1, the middle part of the transverse plate 101 is further provided with a plurality of equally-spaced horizontal ladders 106 and a platform 105 arranged at the bottom end, the handle 104 is fixedly arranged between the horizontal ladder 106 and the vertical plate 102, when the auxiliary window-exiting mechanism 100 is used, when a platform is arranged outside a window and can be used for an escape person to stand, the auxiliary window-exiting mechanism 100 can be installed in a non-mounted mode, the escape person can escape after wearing the life jacket 8 on the platform outside the window, the auxiliary window-exiting mechanism 100 can be installed on the U-shaped plate 1 after the U-shaped plate 1 is fixed, then the escape person can slowly hold the handle 104 by using the horizontal ladder 106 and finally moves to the platform 105, when the platform 105 and the life jacket is worn, the escape mechanism 100.

Referring to fig. 1, 6 and 7, two sets of guide assemblies 7 which are symmetrically distributed and used for adjusting the distance between the steel wire rope 34 and the wall are mounted on the sliding plate 5, each guide assembly 7 comprises a guide frame 71 and a guide roller 72, the guide frame 71 is fixedly mounted on the front side of the sliding plate 5, the guide frame 71 is provided with the guide roller 72 which is rotatably connected, the U-shaped plate 1 is provided with a locking mechanism 6 for locking the sliding plate 5 and is mounted on the U-shaped plate 1, the locking mechanism 6 comprises a bracket 61, a rail 62, a sliding groove 63, a limiting groove 64, a connecting column 65 and a locking rod 66, the bracket 61 is fixedly mounted on the upper surface of the U-shaped plate 1, the bracket 61 is fixedly provided with the horizontally arranged rail 62, two side walls of the rail 62 are respectively provided with the horizontally arranged sliding groove 63, the sliding groove 63 is provided with a plurality of uniformly distributed limiting grooves 64, the connecting column 65 is sleeved in the sliding groove 63 provided on the rail 62 and is slidably connected with the sliding groove 63, and the connecting column 65 is provided with the threaded connection 66.

It should be noted that: according to the distance between the balcony wall surface or the window sill of the outer wall and the outer wall, the sliding plate 5 is pushed outwards to enable the sliding plate 5 to extend out to reach a proper length, and then the locking rod 66 is rotated to enable the sliding plate 5 to be fixed, so that the guide assembly 7 drives the steel wire rope 34 to be pushed outwards, and therefore the steel wire rope 34 can keep a certain distance with the outer wall, and the escape personnel can be prevented from being in close contact with the wall too much when sliding downwards.

Referring to fig. 1-3, a pay-off assembly 3 for high-rise people to escape is mounted on a plate wall on the front side of a U-shaped plate 1, the pay-off assembly 3 includes a fixing plate 31, a rotating motor 32, a roller 33 and a steel wire rope 34, the fixing plate 31 is fixedly embedded on the plate wall on the front side of the U-shaped plate 1, the fixing plate 31 is provided with the rotatably connected roller 33, two reels with the same specification are arranged on the roller 33, each reel is wound with a sufficient amount of the steel wire rope 34, one end of the roller 33 is fixedly connected with an output end of the rotating motor 32, the rotating motor 32 is fixedly mounted on the fixing plate 31 through a rack, two steel wire ropes 34 in the pay-off assembly 3 are fixedly provided with a life jacket 8, the life jacket 8 includes a control panel 81, a rotating shaft 82, a rotating block 83 and a lock catch 84, wherein the control panel 81 is arranged on the life jacket 8 in a direction close to a bumper 9, the control panel 81 includes a bluetooth, a wireless connection control device such as WIFI, the rotating motor 32 can be controlled in a wireless manner, thereby facilitating the escape personnel to control the rotating shaft 32 to rotate the rotating shaft and control the rotating speed of the life jacket 8, and further control the falling speed of the life jacket 8, and enable the life jacket 8 to be conveniently to be hinged to be capable of being hinged to be capable of enabling the escape to be conveniently to be capable of enabling the escape to be capable of being hinged to be capable of being opened and being opened from the life jacket 8 to be conveniently to be opened and being hinged to be opened and being opened from the life jacket 8 to be closed by the life jacket 8.

It should be noted that: after the U-shaped plate 1 is fixed, the escape personnel climb out of the building after wearing the life jacket 8, and the rotating motor 32 is started to enable the roller 33 to start paying off at a constant speed, so that the escape personnel can escape quickly, therefore, when a fire disaster happens, only the U-shaped plate 1 needs to be fixed quickly, and after the matched life jacket 8 is worn, the escape personnel can descend from a window, a balcony and the like to evacuate and escape.

Referring to fig. 2 and 8, two symmetrically distributed bumpers 9 are mounted on the end surface of the life jacket 8 close to the pay-off assembly 3, each bumper 9 includes a mounting tube 91, a support rod 92, a spring 93, a guide roller 94 and a handle 95, one end of the mounting tube 91 is fixedly embedded on the life jacket 8, the mounting tube 91 is inserted with the support rod 92 in a sliding connection, the insertion end of the support rod 92 is elastically connected with the inner bottom wall of the mounting tube 91 through the spring 93, the other end of the support rod 92 is mounted with the guide roller 94 in a rotating connection through a mounting frame, the connecting end of the handle 95 passes through a sliding cavity formed in the side wall of the mounting tube 91 and is fixedly connected with the support rod 92, the steel wire rope 34 passes through a through cavity 9b formed in the sliding plate 5 and bypasses the guide roller 72 to be fixedly connected with the connecting end at the top of the life jacket 8, a rotating roller 9c in a rotating connection is mounted in the through cavity 9b, the mounting tube 91 is further provided with a plurality of handle gears 951 with equal intervals, and the side surface of the guide roller 94 is further fixedly connected with a hook 941.

It should be noted that: the handle 95 is held to the personnel of fleing both hands when the whereabouts, guide roller 94 laminating wall on bracing piece 92 when the rope is internal to put, thereby bracing piece 92 strikes back compression spring 93 on the wall, avoid the personnel of fleing to strike on the wall on the one hand, guide roller 94 on the bracing piece 92 can improve the stability of wall gliding on the other hand, the personnel of fleing can rotate handle 95 to in handle gear 951 simultaneously, it is perpendicular upwards to drive bracing piece 92 rotatory to fixed couple 941, can make things convenient for the personnel of fleing to keep away from the scene of a fire temporarily when whereabouts, utilize fixed couple 941 to firmly fix the personnel of fleing at safe high altitude, wait for further rescue, and needn't fall to the ground, can look after the crowd of courage, it is less than guide roller 94 to need to explain that the length of fixed couple 941, fixed couple 941 can not influence the laminating wall of guide roller 94 and roll promptly.

The principle of the escape device suitable for the high-rise building provided by the invention is as follows:

when a fire disaster occurs in a high-rise building, the U-shaped plate 1 is hooked on the wall surface of a balcony or a windowsill close to an outer wall, the screw rod 242 is rotated by rotating the knob 246, because the screw rod 242 is provided with two screw thread sections with opposite screw thread directions, the two screw thread connecting blocks 243 which are connected with the screw rod 242 in a screw thread way slide oppositely, so that the forked rotating rod 245 pushes the pressing plate 22 to press against the wall surface of the balcony or the windowsill close to the outer wall until the pressing plate 22 is firmly pressed by matching with the side plate on the front end surface of the U-shaped plate 1, the threaded connecting block 243 effectively reduces the probability of reverse rotation of the threaded connecting block 243 along the screw rod 2 under the action of the pressure spring 23 on the sliding rod 21, after the sliding plate 5 is pushed outward to extend out to a proper length according to the distance between the balcony wall or the windowsill of the outer wall and the outer wall, the locking lever 66 is rotated to fix the sliding plate 5, so that the guide assembly 7 drives the steel wire rope 34 to push outwards, the steel wire rope 34 can keep a certain distance with the outer wall, the escape personnel is prevented from being in close contact with the wall when sliding downwards, after the U-shaped plate 1 is fixed, the escape personnel climbs out of the building after wearing the life jacket 8, the rotary motor 32 is started to enable the roller 33 to start paying off at a constant speed, so that the escape personnel can escape quickly, therefore, when a fire disaster happens, only the U-shaped plate 1 needs to be fixed quickly, and after the matched life jacket 8 is worn, the escape person can descend from a window, a balcony or the like to evacuate and escape, and the escape person holds the handle 95 with both hands when falling, when the rope swings inwards, the guide roller 94 on the support rod 92 is attached to the wall, so that the support rod 92 impacts the wall to compress the spring 93, on one hand, the escape person is prevented from impacting the wall, and on the other hand, the guide roller 94 on the support rod 92 can improve the stability of the wall in sliding downwards.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The escape device comprises a U-shaped plate (1) which is arranged in an inverted U shape, wherein limit slide rails (4) which are symmetrically distributed are fixedly arranged on the left side and the right side of the upper surface of the U-shaped plate (1), a sliding plate (5) which is in sliding connection is embedded between the two limit slide rails (4), the escape device further comprises a fixed assembly (2) which is arranged in the U-shaped plate (1) and a paying-off assembly (3) which is arranged on the outer wall of a front side plate of the U-shaped plate (1), the fixed assembly (2) comprises a slide rod (21), a pressing plate (22) and a driving piece (24), installation cavities (9 a) are respectively arranged on the left side and the right side of the inner top wall of the U-shaped plate (1), slide rods (21) are respectively arranged in the two installation cavities (9 a), the upper end of the pressing plate (22) is sleeved on the two slide rods (21) and is in sliding connection with the slide rods (21), a pressure spring (23) is sleeved on each slide rod (21), one end wall of the pressure spring (23) is abutted against the rear plate of the pressing plate (22), and the other end wall of the pressure spring (23) is fixedly abutted against the installation cavity (9 a); one end of the driving piece (24) is arranged on the inner wall of the rear side plate of the U-shaped plate (1), and the outer end of the driving piece (24) is connected with the rear plate wall of the pressing plate (22);

the paying-off assembly (3) comprises a fixing plate (31), a rotating motor (32) and a roller (33), the fixing plate (31) is fixedly installed on the outer wall of a front side plate of the U-shaped plate (1), the roller (33) in rotating connection is installed on the fixing plate (31), a left winding reel and a right winding reel are arranged on the roller (33), a steel wire rope (34) is wound on each winding reel, one end of the roller (33) is fixedly connected with the output end of the rotating motor (32), and the rotating motor (32) is fixedly installed on the side wall of the fixing plate (31) through a rack;

a locking mechanism (6) for locking a sliding plate (5) is installed on the U-shaped plate (1), two groups of guide assemblies (7) for adjusting the distance between a steel wire rope (34) and a wall are installed on the sliding plate (5), the guide assemblies (7) are located above a winding reel and correspond to the winding reel in position, one end of the steel wire rope (34) is fixedly connected to the winding reel, and the other end of the steel wire rope (34) bypasses the guide assemblies (7), faces downwards vertically and is used for carrying escape personnel;

the method is characterized in that: at the tip that is used for carrying on personnel of fleing of two wire rope (34) of unwrapping wire subassembly (3), fixed mounting has life vest (8), and be close to the rear end face of unwrapping wire subassembly (3) at life vest (8) and install two bumper (9), bumper (9) are including installation section of thick bamboo (91), bracing piece (92), spring (93), guide roller (94) and handle (95), the one end fixed connection of installation section of thick bamboo (91) is on life vest (8), and installation section of thick bamboo (91) interpolation is equipped with sliding connection's bracing piece (92), the end of inserting of bracing piece (92) is through the interior diapire elastic connection of spring (93) and installation section of thick bamboo (91), and the other end of bracing piece (92) installs guide roller (94) of rotating the connection through the mounting bracket, the link of handle (95) passes the sliding chamber that installation section of thick bamboo (91) lateral wall was seted up and with bracing piece (92) fixed connection, still be provided with a plurality of equidistant handle (951) on installation section of thick bamboo (91), the side fixed connection of guide gear (94) still has fixed connection to get in touch (941).

2. An escape device suitable for use in high-rise buildings according to claim 1, wherein: the U-shaped plate (1) is also provided with a first groove (120), a second groove (1030), a telescopic fixing device (10) and an auxiliary window outlet mechanism (100); the telescopic fixing device (10) comprises a fixing base (11), a first slot (12), a telescopic rod (13), a fixing sucker (14), a hydraulic rod (15) and a connecting rod (16), wherein two convex first slots (12) are fixedly connected to two end portions of the lower portion of the fixing base (11), the first slots (12) are matched with the first grooves (120), and the convex first slots (12) can be inserted into the first grooves (120) in a sliding fit manner; two telescopic links (13) of unable adjustment base (11) upper portion both ends fixedly connected with, telescopic link (13) adopt from the bottom to the top progressively degressive telescopic cylinder of festival, and fixedly connected with fixed suction cup (14) are gone back to its top, fixedly connected with hydraulic stem (15) are gone back to the middle part of unable adjustment base (11), hydraulic stem (15) fixedly connected with connecting rod (16), connecting rod (16) respectively with the telescopic link fixed connection of telescopic link (13) top final section.

3. An escape device suitable for use in high-rise buildings according to claim 2, wherein: the auxiliary window outlet mechanism (100) comprises a transverse plate (101), vertical plates (102), a second slot (103), a handle (104), a platform (105) and a horizontal ladder (106), wherein two ends of the transverse plate (101) are fixedly connected with the two vertical plates (102), the transverse plate (101) and the vertical plates (102) are both square metal plates, the second slot (103) is fixedly arranged at the end parts of the two vertical plates (102), the second slot (103) is matched with the second groove (1030), and the second slot (103) can be inserted into the second groove (1030) in a sliding fit manner; the middle part of the transverse plate (101) is also provided with a plurality of equally spaced transverse ladders (106) and a platform (105) at the bottom end, and a handle (104) is fixedly arranged between the transverse ladders (106) and the vertical plate (102).