CN220989448U

CN220989448U - House building escape structure

Info

Publication number: CN220989448U
Application number: CN202321515981.4U
Authority: CN
Inventors: 曾翠英; 欧旭辉; 尹霞
Original assignee: Guangdong Xuanhua Construction Co ltd
Current assignee: Guangdong Xuanhua Construction Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-05-24
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a building construction escape structure, which comprises an escape structure body arranged on a building stairwell wall, wherein the escape structure body comprises an L-shaped support fixedly connected to the building stairwell wall. The utility model has the advantages that by arranging a series of structures, when the smoke concentration of the fire stairwell is high, the automatic single driving can realize large-range swing spraying and downward blowing and mist dispersing, the energy-saving effect is good, the swing spraying can be used for improving the spraying range, the cooling and smoke reducing effects and the spraying and wetting effects on the clothes of a plurality of people, the downward blowing gas can be used for blowing and dispersing the lower smoke to two sides, the safe and clean channel space with less relative smoke can be formed below quickly, the treatment effect is improved under the cooperation of the lower smoke and the lower smoke, the escape work of personnel is convenient, and the mode of installing and applying on the wall body of the stairwell is utilized, so that the practical application and popularization of old and old communities are facilitated.

Description

House building escape structure

Technical Field

The utility model relates to the technical field of escape structures, in particular to a building escape structure.

Background

When a fire disaster occurs, an elevator is avoided as much as possible so as to prevent the phenomenon of trapping the elevator caused by cable burning, so that the stairwell is a main and commonly applied escape channel for most old communities; the escape structure for fire disaster is queried by the online patent, and mainly discloses a method for utilizing a wall body to open a hole, installing a guide rail bracket, a lifting mechanism and a manned mechanism outside the wall body; the escape structure for building construction disclosed in publication No. CN213964860U comprises a main body, wherein the main body consists of a support column, a balcony, a window, a sliding device group, a guard plate group and a bearing plate group; the technical scheme is that the building escape structure comprises a wall body, a window and a ladder stand, wherein a mounting groove for the rotating connection of the ladder stand, a driving mechanism for driving the ladder stand to rotate and the like are arranged on the wall body.

However, the technical mode is difficult to be applied to old cells, and for the existing old cells, important modification and wall breaking work are required, so that bearing phenomena such as wall breakage instability and the like are easy to cause, actual application and popularization are difficult, and the old cells cannot be applied, so that the old cells escape mainly in a stairwell channel, and an auxiliary escape structure which is simple and convenient and can be popularized is required;

The existing staircase passageway mainly utilizes a spray nozzle to spray water to cool down and reduce smoke to solve the problem of fire smoke, and has the following defects: 1. the fixed spray head is simply used for spraying downwards, the spraying direction is fixed, the spraying range is limited, and the smoke reducing effect is not ideal; and a relatively clean and safe escape passage can not be formed rapidly by spraying alone, the treatment effect is single and not ideal, and in view of the fact, in combination with the application of the existing old community, we propose a house building escape structure for solving the problems.

Disclosure of utility model

The utility model aims to provide a house building escape structure for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building escape structure comprises an escape structure body arranged on a building stairwell wall, wherein the escape structure body comprises an L-shaped support fixedly connected with the building stairwell wall, a smoke sensor and a PLC (programmable logic controller) electrically connected with the smoke sensor are fixedly connected to the left side of the bottom of the L-shaped support, a water tank is fixedly arranged on the left inner wall of the L-shaped support, a high-pressure water pump electrically connected with the PLC is fixedly embedded on the bottom inner wall of the L-shaped support, a water inlet of the high-pressure water pump is fixedly communicated with the bottom of the water tank, a fixed box and a supporting rod are fixedly connected to the bottom of the L-shaped support, a rotating shaft is fixedly connected between the inner walls of the two sides of the fixed box in a sealing and rotating manner, a plurality of water blades are fixedly connected to the outer side of the rotating shaft in a ring shape, a water outlet of the high-pressure water pump is communicated and fixed with the top of the fixed box, the water outlet of the high-pressure water pump is positioned above water blades on the front side and is matched with the water blades, the smoke concentration is detected by the smoke sensor and transmitted to the PLC, when the smoke concentration value reaches the preset smoke concentration value, the water pump is controlled by the PLC to be automatically started by the high-pressure water pump, water pump is pumped into the fixed water blades, and the rotating blades are driven by the rotating and impact force of the rotating blades by the rotating shafts;

The bottom end of the supporting rod is hinged with a swing spraying assembly, the swing spraying assembly is communicated and fixed with the bottom of the fixed box, a tension spring which is obliquely arranged is fixedly connected between the top of the swing spraying assembly and the bottom of the fixed box, the top of the swing spraying assembly is hinged with a connecting rod which is obliquely arranged, and the swing spraying assembly is used for spraying water in the fixed box to spray smoke and is used for carrying out swing spraying work on a large scale in a reciprocating way when the connecting rod rotates right and left;

The left side of the fixed box is connected with a reciprocating thread driving assembly, the reciprocating thread driving assembly is fixedly connected with the left end of the rotating shaft, the bottom of the reciprocating thread driving assembly is hinged with the top end of the connecting rod, and the reciprocating thread driving assembly is used for driving the connecting rod to reciprocate right and left to rotate to change inclination by means of the rotating force of the rotating shaft;

The right side of branch inlays and is fixed with the lower cigarette subassembly that blows that is located fixed box right side, and the outside fixed connection of cigarette subassembly and pivot blows down and blows and scatter the cigarette subassembly and be used for borrowing the rotation force of pivot to blow down voluntarily and blow down and blow off the work to smog.

Preferably, the swing spraying assembly comprises a first transverse pipe hinged at the bottom end of the supporting rod, both ends of the first transverse pipe are provided with plugging structures, both sides of the bottom of the first transverse pipe are communicated and fixed with spraying heads, the top of the first transverse pipe is communicated with the inner wall of the bottom of the fixed box and is fixed with a hose, the top of the first transverse pipe is fixedly connected with the bottom end of the tension spring, and the top of the first transverse pipe is hinged with the bottom end of the connecting rod; the first horizontal pipe, sprinkler head and hose cooperation that set up utilize the hose to let in the first horizontal intraductal with the water in the fixed box, and water sprays through the sprinkler head blowout and falls smog work, when the reciprocal right left turn of connecting rod, utilize its right rotation extrusion drive first horizontal pipe of extrusion downward rotation slope to tensile spring, when its left rotation relaxs the extrusion force, utilize the tensile spring to stimulate first horizontal pipe and upwards turn, realize driving first horizontal pipe reciprocal lower upper swing, with this realization drives the reciprocal swing of sprinkler head and sprays work on a large scale.

Preferably, the reciprocating screw driving assembly comprises a rectangular pipe fixedly connected to the left side of the fixing box, a rectangular inner pipe with the left end being a plugging structure is sleeved in the rectangular pipe in a sliding manner, a reciprocating screw sleeve is fixedly connected in the rectangular inner pipe, a reciprocating screw rod is sleeved in the reciprocating screw sleeve in a screw manner, the right end of the reciprocating screw rod is fixedly connected with the left end of the rotating shaft, and the left side of the bottom of the rectangular inner pipe is hinged with the top end of the connecting rod; the rectangular tube, the rectangular inner tube, the reciprocating screw and the reciprocating screw sleeve are matched, the reciprocating screw can be driven to rotate when the rotating shaft rotates, the reciprocating screw is utilized to drive the multifilament sleeve to reciprocate right and left, so that the rectangular inner tube is driven to reciprocate right and left, and the connecting rod is driven to reciprocate right and left.

Preferably, the lower blowing and smoke dispersing component comprises a second transverse pipe which is embedded and fixed on the right side of the supporting rod, the left end of the second transverse pipe extends to the left side of the supporting rod and is arranged into a cover-shaped structure, a plurality of fan blades which are fixedly connected to the outer side of the rotating shaft in an annular shape are arranged in the second transverse pipe, the right end of the second transverse pipe is communicated and fixed with a blowing box, and the bottom of the blowing box is communicated and fixed with a plurality of blowing pipes; the second that sets up violently manage, flabellum, box and the gas blow pipe cooperation of blowing can drive the flabellum and rotate when the pivot rotates, blows in the box of blowing through the second violently managing when the flabellum rotates, and gas blows off the work of blowing away to smog downwards through a plurality of gas blow pipes, forms and provides a piece of relative safe passageway effect of personnel.

Preferably, the storage battery is embedded and fixed on the inner wall of the bottom of the L-shaped support, and the high-pressure water pump and the PLC are electrically connected with the storage battery.

Preferably, the inner walls of the two sides of the fixed box are provided with rotating holes, the inner fixing sleeve of the rotating holes is provided with a sealing bearing, and the inner ring of the sealing bearing is fixedly sleeved with the outer side of the rotating shaft.

Preferably, the water adding pipe is fixedly connected to the right side of the top of the water tank.

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

1. According to the building escape structure, after the smoke sensor, the PLC, the high-pressure water pump, the fixed box and the swing spraying assembly are arranged, the device is arranged on each stair room wall body of an old community, the smoke concentration can be detected in the stair room when a fire disaster occurs, and the smoke concentration exceeds a preset value, and the smoke concentration can be automatically sprayed, cooled and reduced;

2. According to the building escape structure, the high-pressure water pump, the swing spraying assembly, the reciprocating thread driving assembly, the water vane, the rotating shaft and the connecting rod are matched, so that the rotating shaft can be driven to automatically rotate by means of water through impact force formed on the water vane, when the rotating shaft rotates, the spraying head of the swing spraying assembly can be driven to swing in a reciprocating manner, the spraying in a large range is realized by utilizing the reciprocating swing, the spraying range is increased, and the smoke reducing effect and the spraying wetting effect on clothes of a plurality of people are improved;

3. This house building structure of fleing, through the pivot of setting and the cooperation of lower blowing cigarette subassembly, can borrow the effect of blowing downwards of the automatic formation of turning force of pivot, utilize the gas of blowing downwards to blow off to both sides to the smog of below, realize forming a relatively safe clean passageway in the below fast, and combine single drive synchronous realization to spray, swing and the cooperation of blowing, improve treatment effect when energy-conserving, can provide the clean safe passageway space that personnel are few relative smog fast, make things convenient for personnel's work of fleing, utilize the mode of installing the application on the wall body between the stair in addition, need not to carry out great transformation and broken wall work, make things convenient for the practical application and the popularization of old district.

The utility model has the advantages that by arranging a series of structures, when the smoke concentration of the fire stairwell is high, the automatic single driving can realize large-range swing spraying and downward blowing and mist dispersing, the energy-saving effect is good, the swing spraying can be used for improving the spraying range, the cooling and smoke reducing effects and the spraying and wetting effects on the clothes of a plurality of people, the downward blowing gas can be used for blowing and dispersing the lower smoke to two sides, the safe and clean channel space with less relative smoke can be formed below quickly, the treatment effect is improved under the cooperation of the lower smoke and the lower smoke, the escape work of personnel is convenient, and the mode of installing and applying on the wall body of the stairwell is utilized, so that the practical application and popularization of old and old communities are facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged cross-sectional view of portion A of FIG. 1 in accordance with the present utility model;

Fig. 3 is an enlarged schematic view of the portion B in fig. 2 according to the present utility model.

In the figure: 1. an L-shaped support; 2. a water tank; 3. a support rod; 4. a first cross tube; 401. a spray head; 5. a high pressure water pump; 6. a fixed box; 7. a hose; 8. a tension spring; 9. a rotating shaft; 10. a water vane; 11. a fan blade; 12. a second cross tube; 13. a blowing box; 14. a rectangular tube; 15. a rectangular inner tube; 16. a reciprocating screw; 17. a multifilament sleeve is covered; 18. a connecting rod; 19. a smoke sensor; 20. and a PLC controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the escape structure for building construction provided in this embodiment comprises an escape structure body mounted on a wall of a building stairwell, the escape structure body comprises an L-shaped support 1 fixedly connected to the wall of the building stairwell, a smoke sensor 19 fixedly connected to the left side of the bottom of the L-shaped support 1, a PLC controller 20 electrically connected to the smoke sensor 19, a water tank 2 fixedly mounted on the left side inner wall of the L-shaped support 1, a water pipe fixedly connected to the right side of the top of the water tank 2 for supplying water to the water tank 2, a high pressure water pump 5 electrically connected to the PLC controller 20 fixedly mounted on the bottom inner wall of the L-shaped support 1, an insertion hole provided on the bottom inner wall of the L-shaped support 1, a right side inner wall of the insertion hole fixedly connected to the right side of the high pressure water pump 5 and fixedly inserted into the bottom inner wall of the L-shaped support 1 through the insertion hole, the storage battery is embedded and fixed on the inner wall of the bottom of the L-shaped support 1, the high-pressure water pump 5 and the PLC 20 are electrically connected with the storage battery, the effect of supplying power to the high-pressure water pump 5 and the PLC 20 is achieved, the water inlet of the high-pressure water pump 5 is fixedly connected with the bottom of the water tank 2, the bottom of the L-shaped support 1 is fixedly connected with the fixing box 6 and the supporting rod 3, the rotating shaft 9 is connected between the inner walls of the two sides of the fixing box 6 in a sealing and rotating manner, the inner walls of the two sides of the fixing box 6 are provided with rotating holes, the inner ring of the sealing bearing is fixedly sleeved with the outer side of the rotating shaft 9, the effect of sealing and rotating the rotating shaft 9 is achieved, the outer side of the rotating shaft 9 is fixedly connected with a plurality of water blades 10 in an annular shape, the water outlet of the high-pressure water pump 5 is communicated and fixed with the top of the fixing box 6, the water outlet of the high-pressure water pump 5 is positioned above the front water wheel blade 10 and is matched with the water wheel blade 10, the smoke concentration is detected by the smoke sensor 19 and is transmitted to the PLC 20, when the smoke concentration reaches a preset smoke concentration value, the PLC 20 is used for controlling the high-pressure water pump 5 to be automatically started, so that water in the water tank 2 is pumped into the fixed box 6 to impact the water wheel blade 10, and the water wheel blade 10 and the rotating shaft 9 are driven to rotate by the water impact force;

The bottom end of the supporting rod 3 is hinged with a swing spraying assembly, the swing spraying assembly is communicated and fixed with the bottom of the fixed box 6, a tension spring 8 which is obliquely arranged is fixedly connected between the top of the swing spraying assembly and the bottom of the fixed box 6, the top of the swing spraying assembly is hinged with a connecting rod 18 which is obliquely arranged, and the swing spraying assembly is used for spraying water in the fixed box 6 to spray smoke and is used for carrying out swing spraying work in a large range on the back and forth lower part when the connecting rod 18 rotates right and left; the left side of the fixed box 6 is connected with a reciprocating screw thread driving assembly, the reciprocating screw thread driving assembly is fixedly connected with the left end of the rotating shaft 9, the bottom of the reciprocating screw thread driving assembly is hinged with the top end of the connecting rod 18, and the reciprocating screw thread driving assembly is used for driving the connecting rod 18 to reciprocate right and left to rotate to change inclination by means of the rotating force of the rotating shaft 9; the right side of the support rod 3 is embedded and fixed with a lower blowing and scattering smoke component positioned on the right side of the fixed box 6, the lower blowing and scattering smoke component is fixedly connected with the outer side of the rotating shaft 9, and the lower blowing and scattering smoke component is used for automatically blowing downwards to blow and scatter smoke by means of the rotating force of the rotating shaft 9.

Specifically, the swing spraying assembly comprises a first transverse pipe 4 hinged at the bottom end of the supporting rod 3, both ends of the first transverse pipe 4 are provided with plugging structures, both sides of the bottom of the first transverse pipe 4 are communicated and fixed with a spraying head 401, the top of the first transverse pipe 4 is communicated with the inner wall of the bottom of the fixed box 6 and is fixed with a hose 7, the top of the first transverse pipe 4 is fixedly connected with the bottom end of the tension spring 8, and the top of the first transverse pipe 4 is hinged with the bottom end of the connecting rod 18; the first transverse tube 4, the sprinkler 401 and the hose 7 are matched, water in the fixed box 6 is introduced into the first transverse tube 4 through the hose 7, the water is sprayed by the sprinkler 401 to reduce smoke, when the connecting rod 18 rotates right and left in a reciprocating mode, the first transverse tube 4 is driven to rotate downwards and incline by means of rightward rotation and extrusion, the tension spring 8 is stretched, when the tension spring 8 rotates leftwards to relax extrusion force, the first transverse tube 4 is pulled to rotate upwards by means of the tension spring 8, the first transverse tube 4 is driven to swing up and down in a reciprocating mode, and accordingly the sprinkler 401 is driven to swing up and down in a reciprocating mode to spray in a large range.

Further, the reciprocating screw driving assembly comprises a rectangular pipe 14 fixedly connected to the left side of the fixed box 6, a rectangular inner pipe 15 with a plugging structure at the left end is sleeved in the rectangular pipe 14 in a sliding manner, the rectangular pipe 14 is utilized to realize transverse sliding guiding of the rectangular inner pipe 15, a reciprocating screw sleeve 17 is fixedly connected in the rectangular inner pipe 15, a reciprocating screw rod 16 is sleeved in the inner screw sleeve 17, the effect of conveniently driving the reciprocating screw rod 16 to reciprocate right and left towards the multifilament sleeve 17 when the reciprocating screw rod 16 rotates is achieved by utilizing the threaded connection relation between the reciprocating screw rod 16 and the reciprocating screw sleeve 17, the right end of the reciprocating screw rod 16 is fixedly connected with the left end of the rotating shaft 9, and the left side of the bottom of the rectangular inner pipe 15 is hinged with the top end of the connecting rod 18; the rectangular tube 14, the rectangular inner tube 15, the reciprocating screw 16 and the reciprocating screw sleeve 17 are matched, the reciprocating screw 16 can be driven to rotate when the rotating shaft 9 rotates, the multifilament sleeve 17 is driven to reciprocate right and left by the rotation of the reciprocating screw 16, so that the rectangular inner tube 15 is driven to reciprocate right and left, and the driving connecting rod 18 is driven to reciprocate right and left.

Further, the lower blowing and smoke dispersing component comprises a second transverse tube 12 which is embedded and fixed on the right side of the supporting rod 3, wherein an embedded round hole which is fixedly connected with the outer side of the second transverse tube 12 is formed in the right side of the supporting rod 3, the second transverse tube 12 is embedded and fixed with the supporting rod 3 through the embedded round hole, the left end of the second transverse tube 12 extends to the left side of the supporting rod 3 and is arranged into a cover-shaped structure, a plurality of fan blades 11 which are fixedly connected with the outer side of the rotating shaft 9 in an annular shape are arranged in the second transverse tube 12, the right end of the second transverse tube 12 is communicated with and fixed with a blowing box 13, and a plurality of blowing pipes are fixedly communicated with the bottom of the blowing box 13; the second horizontal pipe 12, the flabellum 11 that set up, box 13 and the gas blow pipe cooperation of blowing can drive the flabellum 11 and rotate when pivot 9 rotates, blows in the box 13 through the horizontal pipe 12 of second when the flabellum 11 rotates, and gas blows off the work of blowing away to smog downwards through a plurality of gas blow pipes, forms and provides a slice of relative safe passageway effect of personnel.

The application method of the embodiment is as follows: the device is arranged on each wall of a stairwell in an old community, when a fire disaster occurs, a smoke sensor 19 detects smoke concentration and transmits the smoke concentration value to a PLC (programmable logic controller) 20, when the smoke concentration value reaches a preset smoke concentration value, the PLC 20 is used for controlling a high-pressure water pump 5 to be automatically started, the high-pressure water pump 5 pumps water in a water tank 2 and pumps the water into a fixed box 6 to impact a water wheel blade 10, the water wheel blade 10 rotates and drives a rotating shaft 9 to rotate under the impact force of the water, and the water in the fixed box 6 enters a first transverse pipe 4 through a hose 7 and is sprayed out through a spray head 401 to perform spraying, cooling and smoke reducing work;

The rotating shaft 9 drives the reciprocating screw rod 16 to rotate when rotating, the reciprocating screw rod 16 rotates to drive the multi-filament sleeve 17 to reciprocate right and left, the reciprocating screw sleeve 17 drives the rectangular inner tube 15 to reciprocate right and left in the rectangular tube 14, the rectangular inner tube 15 drives the connecting rod 18 to reciprocate right and left to rotate, the connecting rod 18 rotates rightwards to downwards extrude the first transverse tube 4, under extrusion force, the first transverse tube 4 rotates downwards to incline and stretches the tension spring 8, the extrusion force on the first transverse tube 4 is relaxed when the connecting rod 18 rotates leftwards, at the moment, the tension spring 8 in a stretched state drives the first transverse tube 4 to rotate upwards, the connecting rod 18 rotates leftwards and rightwards in a reciprocating manner to drive the first transverse tube 4 to reciprocate downwards and upwards, and the first transverse tube 4 drives the two spray heads 401 to reciprocate to spray in a large range, so that the spraying range is improved, and the smoke reducing effect and the spraying wetting effect on clothes of a plurality of people are improved;

The rotating shaft 9 also drives the fan blades 11 to rotate when rotating, the fan blades 11 blow air into the air blowing box 13 through the second transverse pipe 12, the air is blown downwards through the air blowing pipes, the downward blown air can blow down the smoke below to two sides, a relatively safe and clean channel is formed below quickly, the swinging spraying is matched, the treatment effect is improved, a clean and safe channel space with less smoke can be provided for people quickly, the escape work of people is facilitated, the multifunctional mode of swinging spraying and air blowing mist dispersion is realized by utilizing the single driving of the high-pressure water pump 5, the energy-saving effect is good, and the mode of installing and applying on a wall body of a stairwell is utilized, so that great reconstruction and wall breaking work are not needed, and the practical application and popularization of old communities are facilitated;

The PLC controller 20, the smoke sensor 19 and the high-pressure water pump 5 in the present utility model are well known to those skilled in the art, and belong to conventional means or common knowledge, and those skilled in the art can perform any optional matching according to their needs or convenience, and in addition, the PLC controller 20 is utilized to receive the smoke concentration value transmitted by the smoke sensor 19 and control the high-pressure water pump 5 to be turned on when reaching the preset value, which is a basic parameter control manner well known to those skilled in the art, and all are not described herein again.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a house building structure of fleing, includes the structure body of fleing of installing on building stairwell wall body, the structure body of fleing includes L shape support (1) on the building stairwell wall body of fixed connection, its characterized in that: the water tank is characterized in that a smoke sensor (19) and a PLC (programmable logic controller) (20) which is electrically connected with the smoke sensor are fixedly connected to the left side of the bottom of the L-shaped support (1), a water tank (2) is fixedly installed on the left side inner wall of the L-shaped support (1), a high-pressure water pump (5) which is electrically connected with the PLC (20) is fixedly embedded on the bottom inner wall of the L-shaped support (1), a water inlet of the high-pressure water pump (5) is fixedly communicated with the bottom of the water tank (2), a fixing box (6) and a supporting rod (3) are fixedly connected to the bottom of the L-shaped support (1), a rotating shaft (9) is fixedly connected between the inner walls of two sides of the fixing box (6) in a sealing and rotating mode, a plurality of water blades (10) are fixedly connected to the outer side of the rotating shaft (9), a water outlet of the high-pressure water pump (5) is communicated and fixed with the top of the fixing box (6), and the water outlet of the high-pressure water pump (5) is located above the water blades (10) on the front side and is matched with the water blades (10);

the bottom end of the supporting rod (3) is hinged with a swing spraying assembly, the swing spraying assembly is communicated and fixed with the bottom of the fixed box (6), a tension spring (8) which is obliquely arranged is fixedly connected between the top of the swing spraying assembly and the bottom of the fixed box (6), and the top of the swing spraying assembly is hinged with a connecting rod (18) which is obliquely arranged;

The left side of the fixed box (6) is connected with a reciprocating thread driving assembly, the reciprocating thread driving assembly is fixedly connected with the left end of the rotating shaft (9), and the bottom of the reciprocating thread driving assembly is hinged with the top end of the connecting rod (18);

The right side of the supporting rod (3) is embedded and fixed with a lower blowing and scattering smoke component positioned on the right side of the fixed box (6), and the lower blowing and scattering smoke component is fixedly connected with the outer side of the rotating shaft (9).

2. The building construction escape structure according to claim 1, wherein: the swing spraying assembly comprises a first transverse pipe (4) hinged to the bottom end of the supporting rod (3), two ends of the first transverse pipe (4) are all provided with plugging structures, two sides of the bottom of the first transverse pipe (4) are communicated and fixed with spraying heads (401), the top of the first transverse pipe (4) is communicated with the inner wall of the bottom of the fixed box (6) and is fixed with a hose (7), the top of the first transverse pipe (4) is fixedly connected with the bottom end of the tension spring (8), and the top of the first transverse pipe (4) is hinged to the bottom end of the connecting rod (18).

3. The housing construction escape structure according to claim 2, wherein: the reciprocating thread driving assembly comprises a rectangular pipe (14) fixedly connected to the left side of the fixing box (6), a rectangular inner pipe (15) with the left end being of a plugging structure is sleeved in the rectangular pipe (14) in a sliding mode, a reciprocating thread sleeve (17) is fixedly connected in the rectangular inner pipe (15), a reciprocating screw (16) is sleeved in the reciprocating thread sleeve (17), the right end of the reciprocating screw (16) is fixedly connected with the left end of the rotating shaft (9), and the left side of the bottom of the rectangular inner pipe (15) is hinged to the top end of the connecting rod (18).

4. A building construction escape structure according to claim 3, wherein: the lower blowing and diffusing smoke assembly comprises a second transverse tube (12) which is embedded and fixed on the right side of the supporting rod (3), the left end of the second transverse tube (12) extends to the left side of the supporting rod (3) and is arranged into a cover-shaped structure, a plurality of fan blades (11) which are fixedly connected to the outer side of the rotating shaft (9) in a ring shape are arranged in the second transverse tube (12), the right end of the second transverse tube (12) is communicated and fixed with a blowing box (13), and a plurality of blowing pipes are fixedly communicated at the bottom of the blowing box (13).

5. The building construction escape structure according to claim 1, wherein: the storage battery is embedded and fixed on the inner wall of the bottom of the L-shaped support (1), and the high-pressure water pump (5) and the PLC (20) are electrically connected with the storage battery.

6. The building construction escape structure according to claim 1, wherein: the inner walls of the two sides of the fixed box (6) are provided with rotating holes, sealing bearings are fixedly sleeved in the rotating holes, and the inner rings of the sealing bearings are fixedly sleeved with the outer sides of the rotating shafts (9).

7. The building construction escape structure according to claim 1, wherein: the right side of the top of the water tank (2) is fixedly communicated with a water adding pipe.