CN111689340A

CN111689340A - External lifting device for high-rise fire escape

Info

Publication number: CN111689340A
Application number: CN202010569655.6A
Authority: CN
Inventors: 莫学雁; 李林杰; 张明府
Original assignee: Jingshan Junping Electromechanical Technology Co ltd
Current assignee: Jin Jiawen
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2020-09-22
Anticipated expiration: 2040-06-20
Also published as: CN111689340B

Abstract

The invention discloses an external lifting device for high-rise fire escape, which comprises a first fixing mechanism, a second fixing mechanism, a supporting sliding mechanism and a lifting mechanism, wherein the second fixing mechanism comprises an L-shaped mounting seat, an I-shaped stand column is welded on the upper end face of the L-shaped mounting seat, the lifting mechanism is arranged on the top end face of the I-shaped stand column, and the lifting mechanism comprises a base. According to the invention, after a fire disaster occurs, a fire fighter operates to open the box door and carry fire-fighting materials into the box body, then the servo motor is started, the servo motor drives the driving wheel, the driven wheel and the screw rod to rotate, so that the sliding seat, the supporting plate and the box body move upwards together until the sliding seat, the supporting plate and the box body ascend to a specified floor, at the moment, the fire fighter performs fire fighting and extinguishing work, and a resident can escape by using the lifting mechanism.

Description

External lifting device for high-rise fire escape

Technical Field

The invention relates to the technical field of high-rise fire-fighting escape, in particular to an external lifting device for high-rise fire-fighting escape.

Background

Tall buildings, i.e. high-rise buildings, residential buildings over 10 floors and other civil buildings over 24 meters high are called tall buildings. A fire refers to a disaster caused by uncontrolled combustion in time and space. High-rise fires have become one of the main disasters threatening the safety of urban public and social development;

the conventional apparatus has the following disadvantages:

at present, after the conflagration takes place for general high building, when the floor is lower, can follow the fire control passageway and directly flee, but the crowd that is located the house high building, the time is comparatively lengthy, and rescue speed is slower, and in case the intensity of a fire spreads the fire control passageway just and dangerous, only then it is relatively poor to use single fire control passageway to carry out the fire control effect of fleing, does not satisfy current demand, based on above-mentioned problem, for this we have designed such high building fire control to flee and use external elevating gear.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an external lifting device for high-rise fire escape, which is used for solving the problems of high-rise house emergency escape, personnel transportation and fire-fighting material transportation when a fire disaster occurs in a high-rise.

In order to achieve the purpose, the invention provides the following technical scheme:

an external lifting device for high-rise fire escape comprises a first fixing mechanism, a second fixing mechanism, a supporting sliding mechanism and a lifting mechanism, wherein the second fixing mechanism comprises an L-shaped mounting seat, an I-shaped upright post is welded on the upper end face of the L-shaped mounting seat, the lifting mechanism is arranged on the top end face of the I-shaped upright post, the lifting mechanism comprises a base, a U-shaped seat is fixedly arranged on one side of the base, a winding wheel is rotatably arranged on the inner side of a port of the U-shaped seat, a steel wire rope is fixedly wound on the winding wheel, a driving motor is fixedly arranged on the U-shaped seat, a rotating shaft of the output end of the driving motor is in butt joint with the winding wheel, the supporting sliding mechanism comprises a fixing plate, a supporting plate is fixedly arranged on one side face of the fixing plate, a guide rail groove is vertically arranged on the inner wall face of the L-shaped mounting seat in, another side fixed mounting of fixed plate has the sliding seat, the another side fixed mounting of sliding seat has two sets of pulley mechanism in proper order, the edge sliding connection of pulley mechanism and I shape stand simultaneously, first fixed establishment includes the assembly plate, the assembly plate welding is at the outer wall of frame.

In a preferred embodiment, be equipped with protection mechanism in the backup pad, protection mechanism includes the box, the box passes through the connecting plate welding in the backup pad, there is the chamber door all through electronic slide rail slidable mounting at a side both ends of box, has seted up observation window on the chamber door simultaneously, the box adopts the PLASTIC LAMINATED assembly to form, the chamber door adopts fire prevention gypsum board material to make.

In a preferred embodiment, a buffering mechanism is arranged on the L-shaped mounting seat, the buffering mechanism comprises a buffering body, the buffering body is fixedly mounted on one side surface of the L-shaped upright post of the L-shaped mounting seat, and a plurality of rows of buffering springs are sequentially and fixedly mounted inside the buffering body.

In a preferred embodiment, be equipped with spraying mechanism on the box, spraying mechanism includes water storage box and solid fixed ring, the water storage box welding is at the top face of box, and the inside of water storage box is equipped with the suction pump simultaneously, gu fixed ring is equipped with two, all installs on the connecting plate through the bolt simultaneously to be located the both sides of chamber door, gu fixed ring's outer wall one side all has the spray tube through fastening screw fixed mounting, the internal face of spray tube has a plurality of atomising head in proper order threaded connection simultaneously, the both sides of water storage box all are equipped with the one end and the suction pump output fixed connection of aqueduct and aqueduct, the other end of aqueduct respectively with two spray tube fixed connection simultaneously, gu fixed ring's another side port has the fan of blowing through fastening screw fixed.

In an optimal implementation mode, pulley mechanism all includes the L template, the L template is equipped with two, welds respectively at the another side both ends of sliding seat simultaneously, the inboard opposite face of L template all rotates through the bearing from top to bottom and installs the first pulley of two sets of first pulleys and every group and all is equipped with two, two first pulleys of every group simultaneously respectively with the edge sliding connection of I shape stand, the outer wall of L template is equipped with the second pulley of two sets of second pulleys and every group in proper order and is equipped with one, the second pulley of every group simultaneously respectively with the edge sliding connection of I shape stand.

In a preferred embodiment, the L-shaped mounting seat and the mounting plate are respectively provided with a second mounting hole and a first mounting hole, and the diameters of the second mounting hole and the first mounting hole are the same.

In a preferred embodiment, a battery pack is disposed on the casing, and a plurality of rows of heat dissipation holes are formed in a top end surface of the casing.

In a preferred embodiment, the bottom end face of the sliding seat is fixedly provided with an electric telescopic rod, and the end of the electric telescopic rod is fixedly provided with a friction plate.

In a preferred embodiment, the power transmission system of the external lifting device for fire escape in the high-rise building is independent of the power supply system of the building and is provided with an independent fireproof and waterproof power distribution cabinet

Compared with the prior art, the invention has the following beneficial effects:

in the invention, after a fire disaster occurs, a fire fighter operates to open the box door and carry fire fighting materials into the box body, then the servo motor is started, the servo motor drives the driving wheel, the driven wheel and the screw rod to rotate, so that the sliding seat, the supporting plate and the box body move upwards together (in the process, the pulley mechanism is used for ensuring the stability of the top end of the sliding movement, not only people and the materials are prevented from falling, but also certain safety can be improved), and the fire fighter can carry out fire fighting and extinguishing work until the box body rises to a specified floor, and a resident can escape by using the lifting mechanism (in the process, the blowing fan and the water pump can be started, water in the water storage tank is pumped out by the water pump and is sprayed out of the water guide pipe, the spray pipe and the spray head, so that the site can be cooled down), but also effectively reduces the casualties of people when a fire disaster happens.

In the invention, when an accident happens, the electric telescopic rod is started, the friction plate and the I-shaped upright post are rubbed to brake by utilizing the extension of the electric telescopic rod, so that the brake can be rapidly carried out, and the action of the buffer spring in the buffer body can improve certain safety and reduce casualty conditions of personnel.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged partial connection structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the supporting plate and the protection mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure of the support plate, the protection mechanism and the spraying mechanism of the present invention;

FIG. 5 is a schematic view of the connection structure of the L-shaped mounting base, the guide rail groove, the guide rail and the support plate according to the present invention;

FIG. 6 is a schematic view of a connection structure of the L-shaped mounting seat, the buffering mechanism and the I-shaped upright post of the present invention.

Wherein the figures include the following reference numerals:

1. a support slide mechanism; 11. a support plate; 12. a fixing plate; 13. a sliding seat; 2. a lifting mechanism; 21. a drive motor; 22. a winding wheel; 23. a U-shaped seat; 24. a machine base; 25. a wire rope; 3. a first fixing mechanism; 31. assembling a plate; 32. a first mounting hole; 4. an I-shaped upright post; 5. a second fixing mechanism; 51. an L-shaped mounting seat; 52. a second mounting hole; 53. a guide rail groove; 54. a guide rail; 6. a pulley mechanism; 61. a first pulley; 62. a second pulley; 63. an L-shaped plate; 7. a spraying mechanism; 71. a water storage tank; 72. a water conduit; 73. a fixing ring; 74. a spray head; 75. a nozzle; 8. a protection mechanism; 81. an observation window; 82. a box body; 83. a box door; 84. a connecting plate; 9. a buffer mechanism; 91. a buffer body; 92. a buffer spring; 110. an electric telescopic rod; 111. a friction plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, an external lifting device for high-rise fire escape comprises a first fixing mechanism 3, a second fixing mechanism 5, a supporting sliding mechanism 1 and a lifting mechanism 2, wherein the second fixing mechanism 5 comprises an L-shaped mounting seat 51, an i-shaped upright post 4 is welded on the upper end surface of the L-shaped mounting seat 51, the lifting mechanism 2 is arranged on the top end surface of the i-shaped upright post 4, the lifting mechanism 2 comprises a base 24, a U-shaped seat 23 is fixedly arranged on one side of the base 24, a winding wheel 22 is rotatably arranged on the inner side of the port of the U-shaped seat 23, a steel wire rope 25 is fixedly wound on the winding wheel 22, a driving motor 21 is fixedly arranged on the U-shaped seat 23, meanwhile, the rotating shaft of the output end of the driving motor 21 is butted with the winding wheel 22, the supporting sliding mechanism 1 comprises a fixing plate 12, a supporting plate 11 is fixedly arranged on one side surface of the fixing plate, meanwhile, the support plate 11 is slidably connected with the guide rail groove 53 through the guide rail 54, the sliding seat 13 is fixedly mounted on the other side surface of the fixing plate 12, two sets of pulley mechanisms 6 are sequentially and fixedly mounted on the other side surface of the sliding seat 13, the pulley mechanisms 6 are slidably connected with the edge of the I-shaped upright post 4, the first fixing mechanism 3 comprises an assembling plate 31, and the assembling plate 31 is welded on the outer wall surface of the base 24.

Wherein, be equipped with protection mechanism 8 in the backup pad 11, protection mechanism 8 includes box 82, and box 82 passes through connecting plate 84 welding on backup pad 11, and there is chamber door 83 at a side both ends of box 82 all through electronic slide rail slidable mounting, has seted up observation window 81 on the chamber door 83 simultaneously, and box 82 adopts the PLASTIC LAMINATED assembly to form, and chamber door 83 adopts fire prevention gypsum board material to make, can prevent fires like this, prevents to stretch to box 82 on, causes the casualties.

The L-shaped mounting base 51 is provided with a buffer mechanism 9, the buffer mechanism 9 includes a buffer body 91, the buffer body 91 is fixedly mounted on a side surface of the L-shaped upright post 4 of the L-shaped mounting base 51, and a plurality of rows of buffer springs 92 are sequentially and fixedly mounted inside the buffer body 91.

Wherein, be equipped with spraying mechanism 7 on the box 82, spraying mechanism 7 includes water storage tank 71 and solid fixed ring 73, water storage tank 71 welds the top terminal surface at box 82, simultaneously the inside of water storage tank 71 is equipped with the suction pump, gu fixed ring 73 is equipped with two, all install on connecting plate 84 through the bolt simultaneously, and be located the both sides of chamber door 83, gu fixed ring 73's outer wall one side all has spray tube 75 through fastening screw fixed mounting, simultaneously spray tube 75's internal face threaded connection has a plurality of atomising head 74 in proper order, the both sides of water storage tank 71 all are equipped with aqueduct 72 and the one end and the suction pump output fixed connection of aqueduct 72, simultaneously the other end of aqueduct 72 respectively with two spray tube 75 fixed connection, gu fixed ring 73's another side port has the fan of blowing through fastening screw fixed mounting, spraying mechanism.

Wherein, pulley mechanism 6 all includes L template 63, L template 63 is equipped with two, weld respectively at the another side both ends of sliding seat 13 simultaneously, all install two sets of first pulleys 61 and every first pulley 61 of group through the bearing rotation about the inboard opposite face of L template 63 and all be equipped with two, two first pulleys 61 of every group simultaneously respectively with the edge sliding connection of I shape stand 4, the outer wall of L template 63 is equipped with two sets of second pulleys 62 in proper order and the second pulley 62 of every group is equipped with one, the second pulley 62 of every group simultaneously respectively with the edge sliding connection of I shape stand 4, it can be more stable to slide to set up pulley mechanism 6.

Wherein, second mounting hole 52, first mounting hole 32 have been seted up respectively to L type mount pad 51, mounting plate 31, and the aperture homogeneous phase of second mounting hole 52, first mounting hole 32 is convenient for install and dismantle in unison simultaneously.

The battery pack is arranged on the case 82, a plurality of rows of heat dissipation holes are formed in the top end face of the case 82, the battery pack is used for providing power, and the heat dissipation holes are used for dissipating heat inside the case 82.

Wherein, the bottom end face fixed mounting of sliding seat 13 has electric telescopic handle 110, and the end department fixed mounting of electric telescopic handle 110 has friction disc 111 simultaneously, can emergency braking like this under emergency, improves certain security.

It should be noted that the power transmission system of the external lifting device for fire escape in a high-rise building is independent of the power supply system of the building and is provided with an independent fireproof and waterproof power distribution cabinet. The configuration enables the power system of the external lifting device for high-rise fire escape to still operate normally when the power system of the building is broken down when a high-rise building is in a fire or in other situations.

The working principle is as follows: when the invention is used, the whole device is firstly installed at a designated position by using bolts, and other components are installed well, so that after a fire disaster occurs, a fire fighter operates to open the box door 83 and carry fire-fighting goods and materials into the box body 82, then the driving motor 21 is started, the driving motor 21 is used for driving the reel 22 to rotate, so that the sliding seat 13, the supporting plate 11 and the box body 82 move upwards together under the action of the steel wire rope 25 (in the process, the guide rail 54 slides in the guide rail groove 53, the sliding stability is ensured by using the pulley mechanism 6, the dropping of the people and the goods and materials can be prevented, and certain safety can be improved) until the box body rises to a designated floor, at the moment, the fire fighter carries out fire-fighting and fire-extinguishing work, and residents can escape by using the lifting mechanism 2 (in the process, the blowing fan and the water pump can be started, the water in the water storage box 71 is pumped out by, and is sprayed from the water guide pipe 72, the spray pipe 75 and the spray head 74, so that the temperature of the scene can be reduced).

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a high building fire control flees and uses external elevating gear, includes first fixed establishment (3), second fixed establishment (5), supports slide mechanism (1) and hoist mechanism (2), its characterized in that: the second fixing mechanism (5) comprises an L-shaped mounting seat (51), an I-shaped upright post (4) is welded on the upper end face of the L-shaped mounting seat (51), the lifting mechanism (2) is arranged on the top end face of the I-shaped upright post (4), the lifting mechanism (2) comprises a base (24), a U-shaped seat (23) is fixedly arranged on one side of the base (24), a winding wheel (22) is rotatably arranged on the inner side of a port of the U-shaped seat (23), a steel wire rope (25) is fixedly wound on the winding wheel (22), a driving motor (21) is fixedly arranged on the U-shaped seat (23), a rotating shaft of the output end of the driving motor (21) is butted with the winding wheel (22), the supporting sliding mechanism (1) comprises a fixing plate (12), a supporting plate (11) is fixedly arranged on one side face of the fixing plate (12), guide rail grooves (53) are vertically arranged on the inner wall face of the L-shaped, while backup pad (11) all through guide rail (54) and guide rail groove (53) sliding connection, another side fixed mounting of fixed plate (12) has sliding seat (13), fixed mounting has two sets of pulley mechanism (6) in proper order to the another side of sliding seat (13), and pulley mechanism (6) and the edge sliding connection of I shape stand (4) simultaneously, first fixed establishment (3) are including assembly plate (31), assembly plate (31) welding is at the outer wall of frame (24).

2. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: be equipped with protection mechanism (8) on backup pad (11), protection mechanism (8) include box (82), box (82) are welded on backup pad (11) through connecting plate (84), a side both ends of box (82) all have chamber door (83) through electronic slide rail slidable mounting, have seted up observation window (81) on chamber door (83) simultaneously, box (82) adopt the PLASTIC LAMINATED assembly to form, chamber door (83) adopt fire prevention gypsum board material to make.

3. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: be equipped with buffer gear (9) on L type mount pad (51), buffer gear (9) are including buffering body (91), buffering body (91) fixed mounting is in the side of I shape stand (4) in L type mount pad (51), and the inside fixed mounting in proper order of buffering body (91) has a plurality of rows of buffer spring (92) simultaneously.

4. The external lifting device for high-rise fire escape as claimed in claim 2, wherein: the spraying mechanism (7) is arranged on the box body (82), the spraying mechanism (7) comprises a water storage tank (71) and a fixing ring (73), the water storage tank (71) is welded on the top end surface of the box body (82), meanwhile, a water pump is arranged in the water storage tank (71), two fixing rings (73) are arranged, meanwhile, the two are arranged on the connecting plate (84) through bolts and positioned at the two sides of the box door (83), one side of the outer wall surface of the fixed ring (73) is fixedly provided with a spray pipe (75) through a fastening screw, meanwhile, the inner wall surface of the spray pipe (75) is sequentially connected with a plurality of spray heads (74) in a threaded manner, both sides of the water storage tank (71) are provided with water guide pipes (72), one end of each water guide pipe (72) is fixedly connected with the output end of the water pump, meanwhile, the other end of the water guide pipe (72) is respectively and fixedly connected with two spray pipes (75), and the other side surface port of the fixed ring (73) is fixedly provided with a blowing fan through a fastening screw.

5. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: pulley mechanism (6) all include L template (63), L template (63) are equipped with two, weld respectively at the another side both ends of sliding seat (13) simultaneously, all install two sets of first pulley (61) and every first pulley (61) of group through the bearing rotation about the inboard opposite face of L template (63) and all be equipped with two, two first pulley (61) of every group simultaneously respectively with the edge sliding connection of I shape stand (4), second pulley (62) that the outer wall of L template (63) was equipped with two sets of second pulley (62) and every group in proper order are equipped with one, and second pulley (62) of every group simultaneously are respectively with the edge sliding connection of I shape stand (4).

6. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: second mounting hole (52), first mounting hole (32) have been seted up respectively to L type mount pad (51), mounting plate (31), and the aperture of second mounting hole (52), first mounting hole (32) is all the same simultaneously.

7. The external lifting device for high-rise fire escape as claimed in claim 2, wherein: the storage battery pack is arranged on the box body (82), and a plurality of rows of heat dissipation holes are formed in the top end face of the box body (82).

8. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: the bottom end face of the sliding seat (13) is fixedly provided with an electric telescopic rod (110), and meanwhile, the end of the electric telescopic rod (110) is fixedly provided with a friction plate (111).

9. The external lifting device for high-rise fire escape as claimed in claim 1, wherein: the power transmission system of the external lifting device for high-rise fire escape is independent of a power supply system of a building and is provided with an independent fireproof and waterproof power distribution cabinet.