CN111195399A

CN111195399A - Hotel faces empty guardrail

Info

Publication number: CN111195399A
Application number: CN201811376299.5A
Authority: CN
Inventors: 金梦雅; 张萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2020-05-26

Abstract

The invention provides an air defense guardrail for a hotel, which can enable people to quickly and safely escape when a fire disaster happens. This hotel faces empty guardrail, including left pole setting and right pole setting, transverse connection has last horizontal pole and sheer pole between left pole setting and the right pole setting, its characterized in that, it is provided with the pivot to rotate between the top of left side pole setting and right pole setting, is fixed with winding device in the pivot, still be provided with in the pivot and slowly fall the device, transverse connection has the protecting tube between the top of left side pole setting and right pole setting, and the inside and outside rectangular wire hole that is of communicating the protecting tube is seted up to the bottom of protecting tube, the wire hole closing cap of protecting tube has and is curved baffle, winding device is last around being equipped with the rope of fleing, the rope of fleing with the baffle middle part connect, pivot, winding device and slowly fall the device and be in the protecting tube. The invention has the advantages of rapid and convenient escape.

Description

Hotel faces empty guardrail

Technical Field

The invention relates to an air defense guardrail, in particular to a hotel air defense guardrail with an escape device.

Background

The building construction usually needs to use the air defense guardrail, for example windowsill, balcony, patio, balcony and other places that need the protection at high altitude, prevent people from falling from the high altitude. Particularly, for hotels, the number of guest rooms is large, the number of people staying in the hotel is large, and the high-altitude protection safety is very important. The common temporary guard rail is made of stainless steel, iron and other rod pieces, only plays a role in isolation, and has a single function. In the case of fire, people trapped in a room often escape without help, some people are burned alive, and some people even jump a building and are killed. While fire extinguishers, fire hydrants, etc. disposed in hotels are often too late to use in emergency situations, in order to solve the problem, some fire escape devices are generally installed in hotels, for example, chinese patent (publication number: CN201361378) discloses a high-rise fire escape device, when a fire occurs, the device is firstly fixed on a rail of a building through a fixing member, an escaper stands or sits on a base, a control switch is operated to enable a power mechanism to release a steel rope, when the device is fast to the ground, the escaper stops the device through operating the control switch, although the escaper can reach the ground through the device, some problems and disadvantages also exist, for example, the device is an independent device, when a fire occurs, the device needs to be found firstly, and at the emergency moment of the fire occurrence, the device cannot be found firstly, in addition, the escape when a fire disaster happens is in competition for seconds, the device needs to be fixed on a railing of a building, so that the time efficiency is caused, and when the device arrives at the ground quickly, a escaper needs to stop the device by operating a lower control switch, so that the escaper cannot be guaranteed to operate the lower control switch in time in the descending process of the device, and the potential safety hazard problem exists.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an air defense guardrail for a hotel, which can enable people to escape quickly and safely when a fire disaster occurs.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a hotel faces sky guardrail, includes left pole setting and right pole setting, and transverse connection has last horizontal pole and sheer pole between left pole setting and the right pole setting, its characterized in that, it is provided with the pivot to rotate between the top of left side pole setting and right pole setting, is fixed with winding device in the pivot, still be provided with in the pivot and slowly fall the device, transverse connection has the protecting tube between the top of left side pole setting and right pole setting, and the inside and outside rectangular wire hole that is of communicating the protecting tube is seted up to the bottom of protecting tube, the wire hole closing cap of protecting tube has and is curved baffle, winding device is last around being equipped with the rope of fleing, the rope of fleing with the baffle middle part connect, pivot, winding device and slowly fall the device and be in the protecting tube.

The working principle is as follows: the air defense guardrail is arranged at places needing air defense protection, such as balconies, patios, balconies and the like through a left upright rod and a right upright rod, when a fire disaster happens, a escaper pulls a baffle plate covered on a wire outlet out of the wire outlet, turns over the guardrail, stands on a lower cross rod through two feet, grasps an upper cross rod or a protective pipe through one hand, places one end of the baffle plate at the rear part of the left thigh of the escaper through the other hand, places the other end of the baffle plate at the rear part of the right thigh of the escaper, clamps an escape rope between two legs, grasps the escape rope through two hands, leaves the lower cross rod through two feet, enables the escaper to leave the guardrail in a posture of sitting on the baffle plate and descend outwards, continuously pulls the escape rope out of a winding device in the descending process, prevents the descending speed from causing falling injuries of people through a slow descending device, and enables the escaper to safely reach the ground.

The winding device comprises a winding tube, the winding tube is sleeved and fixed on the rotating shaft, a first wire blocking plate is fixed at one end of the winding tube, and a second wire blocking plate is fixed at the other end of the winding tube. The escape rope is wound on the winding tube and is intensively wound between the first line blocking plate and the second line blocking plate, the escape rope wound between the first line blocking plate and the second line blocking plate can move back and forth between the first line blocking plate and the second line blocking plate when being pulled out, the wire outlet of the protection tube is rectangular, the escape rope is positioned in the rectangular wire outlet and moves back and forth towards two sides, and the escape rope is prevented from being damaged due to strong friction with the wire outlet.

The slow descending device comprises a wheel disc, wherein a central hole is formed in the wheel disc, the wheel disc is sleeved and fixed on the rotating shaft through the central hole, a plurality of guide grooves are formed in the outer cylindrical surface of the wheel disc in the axis direction of the wheel disc, guide sleeves are fixed at the bottoms of the guide grooves, external threads are machined on the outer cylindrical surface of the guide sleeves, sliding blocks are arranged in the guide grooves in a sliding mode, guide columns are fixed on one sides, facing the guide sleeves, of the sliding blocks, arc-shaped shoe blocks are fixed on the other sides of the sliding blocks, the shoe blocks comprise inner arc surfaces and outer arc surfaces, the inner arc surfaces are fixed with the guide columns, brake shoes are fixed on the outer arc; an adjusting nut is screwed on the external thread of the guide sleeve, a gasket is sleeved on the guide sleeve, a compression spring is sleeved on the guide sleeve, one end of the compression spring is abutted against the adjusting nut through the gasket, and the other end of the compression spring is abutted against the sliding block; the damping device is characterized in that an annular damping ring is arranged outside the wheel disc and comprises an inner ring surface and an outer ring surface, the outer ring surface is fixedly connected with the upper cross rod through a supporting rod, the axis of the damping ring is overlapped with the axis of the wheel disc, and the inner ring surface is close to the outer cylindrical surface of the wheel disc. The in-process that the rope of fleing pulled out from winding device, bobbin and pivot rotate together, drive the rim plate and rotate together, slider in the rim plate guide way outwards plays under compression spring's effect, make the brake lining on the shoe block support with the interior anchor ring of damping ring and lean on, the brake lining supports with the interior anchor ring of damping ring and supports and produce the friction, hinder the rotation of rim plate, make the person of fleing when fleing, slowly decline safety arrives ground, prevent that the person of fleing from fleeing the rope speed of going out the line when fleing too fast and lead to the tumble injury. The adjusting nut can be rotated to adjust the pressure of the tightness of the compression spring on the sliding block, so that the pressure of the brake pad on the shoe block on the inner ring surface of the damping ring is adjusted, the friction force of the brake pad on the inner ring surface of the damping ring is adjusted, the force required by pulling the escape rope out of the winding device is adjusted, the phenomenon that the escape rope cannot be pulled out due to the fact that the wheel disc is locked in the damping ring due to over-tightening is prevented, and the phenomenon that the escape rope is pulled out too fast to cause falling injury is avoided, when the device is installed, the adjusting nut can be adjusted in advance, for example, a child or an adult with the escape capability, the weight of the child is light, a heavy object which is usually lighter and is usually bound at the wire outlet end of the escape rope, for example, 25KG is bound, the heavy object can slowly descend at a certain speed through the adjustment of the adjusting nut, and then a heavy object which, the timing finishes, but in the in-service use process, the weight of some adults is probably heavier, the adult's weight that probably has surpassed simulation when the timing, when fleing, the pulling force to the rope of fleing is great, make the rim plate rotate with great speed, the slider that sets up in the guide way produces centrifugal force with the shoe together, the rim plate rotates sooner, the centrifugal force that produces just is bigger, brake block on the shoe just is bigger to the pressure of the interior anchor ring of damping ring, the frictional force that produces just is bigger, prevent the too fast rotation of rim plate, thereby prevent to flee the rope and pull out from winding device soon, avoid the person of fleing to flee the descent speed too fast and fall and hinder, after the rotational speed of rim plate will get off, the centrifugal force of slider and shoe reduces, the frictional force of brake block to the interior anchor ring of damping ring reduces, prevent that the inner ring face lock of shoe and damping ring from leading to the person of fleing can.

The wire outlet hole closing cap of above-mentioned protective tube has and is curved baffle, and the baffle has interior cambered surface and extrados, and the locking hole that runs through interior extrados is seted up at the center of baffle, and the end that will flee the rope passes the locking hole, then makes a knot, and the knot blocks the locking hole and is connected with the baffle, the one end of cambered surface is fixed with buckle one in the baffle, and the other end is fixed with buckle two, the one end of baffle extrados is fixed with rings one, and the other end is fixed with rings two, and rings one is connected with the one end of protection rope one, and the other end of protection rope one is connected with buckle one, and rings two are connected with the one end of protection rope two, and the other end of protection. When a fire disaster occurs, an escaper pulls the first protective rope with the left hand, pulls the second protective rope with the right hand to separate the baffle from the wire outlet hole, pulls the escape rope out of the winding device, turns over the protective guard, stands on the lower cross bar with two feet, grasps the upper cross bar or the protective tube with one hand, places one end of the baffle at the rear part of the left thigh of the escaper with the other hand, places the other end of the baffle at the rear part of the right thigh of the escaper, clamps the escape rope between the two legs, enables the escaper to sit on the baffle, then upwards bypasses the right shoulder of the escaper with the protective rope, buckles the first buckle into the second buckle, upwards bypasses the left shoulder of the escaper with the protective rope, buckles the second buckle into the first buckle, then grasps the escape rope with the two hands, and leaves the lower cross bar with the two feet, enables the escaper to leave the protective guard and descend outside the building in a posture of sitting on the baffle. The protection rope I and the protection rope II are used for fixing people on the baffle, so that falling from the baffle is prevented, and the safety is further improved. When the device is not used, the barrier strip seals the wire outlet hole when being flat, and impurities such as dust and the like are prevented from entering the protective tube.

The bottom of the left upright rod is fixed with a first mounting seat, the bottom of the right upright rod is fixed with a second mounting seat, and the guard rail is mounted on building platforms such as balconies, patios and ceilings through the first mounting seat and the second mounting seat.

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

1. the invention not only has the protection function of the protective guard, but also has the function of fire escape, when a fire disaster happens, an escaper does not need to find or take the escape device everywhere, and can quickly escape through the escape device arranged in the air defense guardrail, thereby having the advantage of quick and convenient escape.

2. The slow descending device is arranged in the escape rope, so that the escaper can be prevented from descending too fast in the process of descending outside the escape rope, and the escape rope has the advantage of safe use.

3. According to the invention, when escaping, the escaper sits on the baffle and descends from the outside of the building, and the escaper baffle is fixed through the first protection rope and the second protection rope, so that the escaper is prevented from falling off, and the escape safety protection device has the advantages of safety and reliability in use.

Drawings

Fig. 1 is an axial view of the outer structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the descent control device in the present invention.

Fig. 4 is a schematic view of the construction of the wheel disc of the present invention.

Fig. 5 is a schematic structural diagram of a slider, a shoe and the like in the invention.

Figure 6 is a schematic view of a damping ring structure in accordance with the present invention.

FIG. 7 is a schematic view of the structure of the shielding tube of the present invention.

Fig. 8 is a schematic view of the structure of the baffle in the present invention.

Fig. 9 is a side schematic view of the outer structure of the present invention.

In the figure, 1, a left upright post; 2. a right upright rod; 3. an upper cross bar; 4. a lower cross bar; 5. a rotating shaft; 6. a protective tube; 6a, an outlet hole; 7. a baffle plate; 8. an escape rope; 9a, a bobbin; 9b, a first wire blocking plate; 9c, a line blocking plate II; 10. a wheel disc; 10a, a guide groove; 11. a guide sleeve; 12. a slider; 13. a guide post; 14. a shoe block; 15. brake shoe; 16. adjusting the nut; 17. a gasket; 18. a compression spring; 19. a damping ring; 20. a support bar; 21. a locking hole; 22. a first retaining ring; 23. a second retaining ring; 24. a first hanging ring; 25. a second hanging ring; 26. a first protective rope; 27. a first buckle is arranged; 28. a second protective rope; 29. a second buckle; 30. a first mounting seat; 31. a second mounting seat; 32. a first bearing seat; 33. a second bearing seat; 34. a locking ring; 35. a first clamping groove; 36. a first side wing; 37. a second clamping groove; 38. a second side wing; 39. a boss portion; 40. overhauling the cover plate; 41. a reinforcing rod.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 7, 8 and 9, a hotel air defense guardrail comprises a left upright 1 and a right upright 2, an upper cross bar 3 and a lower cross bar 4 are transversely connected between the left upright 1 and the right upright 2, and is characterized in that a rotating shaft 5 is rotatably arranged between the top ends of the left upright 1 and the right upright 2, in the embodiment, a bearing seat I32 is fixed at the top end of the left upright 1, a bearing seat II 33 is fixed at the top end of the right upright 2, a bearing I is fixed at one end of the rotating shaft 5, a bearing II is fixed in the bearing seat I32, the bearing II is fixed in the bearing seat II 33, a winding device is fixed on the rotating shaft 5, a slow descending device is further arranged on the rotating shaft 5, a protection tube 6 is transversely connected between the top ends of the left upright 1 and the right upright 2, a rectangular wire outlet hole 6a communicating the inside and outside of the protection tube 6 is arranged at the bottom of the protection tube, the wire outlet hole 6a of the protective tube 6 is covered with a curved baffle 7, the winding device is provided with an escape rope 8, the escape rope 8 is connected with the middle part of the baffle 7, the rotating shaft 5, the winding device and the slow descending device are positioned in the protective tube 6, in the embodiment, both sides of the protective tube 6 are covered with cover plates to prevent dust and sundries from entering the protective tube 6, the top ends of the left vertical rod 1 and the right vertical rod 2 respectively penetrate into the protective tube 6 from the bottoms of the left side and the right side of the protective tube 6, through holes can be respectively formed in the bottoms of the left side and the right side of the protective tube 6 in advance, the left vertical rod 1 and the right vertical rod 2 respectively penetrate into the through holes, then the rod walls of the left vertical rod 1 and the right vertical rod 2 are welded and fixed with the hole walls of the through holes, the left vertical rod 1, the right vertical rod 2 and the protective tube 6 can be made of stainless steel materials, thus, when the, The winding device and the descent control device are arranged in the protective tube 6.

The winding device comprises a winding tube 9a, the winding tube 9a is sleeved and fixed on the rotating shaft 5, one end of the winding tube 9a is fixed with a wire blocking plate 9b, and the other end of the winding tube 9a is fixed with a wire blocking plate two 9 c. In this embodiment, spool 9a cover is established on pivot 5, and it is fixed with pivot 5 to adopt interference fit with pivot 5, and the centre bore has all been seted up to fender line board 9b and fender line board two 9c, and fender line board 9b and fender line board two 9c cover are established on pivot 5 and are fixed with spool 9 a's both ends respectively through the centre bore cover. In this implementation, spool 9a, the first line baffle plate 9b and the second line baffle plate 9c are made of stainless steel material, and the first line baffle plate 9b and the second line baffle plate 9c are all fixed with spool 9a through the welded mode.

As shown in fig. 3, 4, 5 and 6, the slow descending device includes a wheel disc 10, the wheel disc 10 is provided with a central hole, the wheel disc 10 is sleeved and fixed on the rotating shaft 5 through the central hole, an outer cylindrical surface of the wheel disc 10 is provided with a plurality of guide grooves 10a towards the axis direction of the wheel disc 10, a guide sleeve 11 is fixed at the bottom of each guide groove 10a, an outer cylindrical surface of the guide sleeve 11 is provided with an external thread, a slide block 12 is arranged in each guide groove 10a in a sliding manner, one side of the slide block 12 facing the guide sleeve 11 is fixed with a guide pillar 13, the other side of the slide block 12 is fixed with an arc shoe 14, the shoe 14 includes an inner arc surface and an outer arc surface, the inner arc surface is fixed with the guide pillar 13, the outer arc surface is fixed with a brake shoe 15; an adjusting nut 16 is screwed on the external thread of the guide sleeve 11, a gasket 17 is sleeved on the guide sleeve 11, a compression spring 18 is sleeved on the guide sleeve 11, one end of the compression spring 18 abuts against the adjusting nut 16 through the gasket 17, and the other end of the compression spring abuts against the sliding block 12; the outer portion of the wheel disc 10 is provided with an annular damping ring 19, the damping ring 19 comprises an inner annular surface and an outer annular surface, the outer annular surface is fixedly connected with the upper cross rod 3 through a supporting rod 20, the axis of the damping ring 19 is made to coincide with the axis of the wheel disc 10, and the inner annular surface is close to the outer cylindrical surface of the wheel disc 10. In this embodiment, a reinforcing bar 41 is further fixedly connected between the left vertical bar 1 and the support bar 20 to play a role in increasing rigidity, and the number of the guide grooves 10a is four, and the guide grooves are radially and uniformly distributed along the circumferential direction of the wheel disc 10.

The baffle 7 is provided with an inner arc surface and an outer arc surface, the center of the baffle 7 is provided with a locking hole 21 penetrating through the inner arc surface and the outer arc surface, in the embodiment, the tail end of the escape rope 8 penetrates through the locking hole 21 to be connected with a locking ring 34, the escape rope 8 is connected with the baffle 7, one end of the inner arc surface of the baffle 7 is fixedly provided with a first buckle 22, the other end of the inner arc surface of the baffle 7 is fixedly provided with a second buckle 23, one end of the outer arc surface of the baffle 7 is fixedly provided with a first hanging ring 24, the other end of the outer arc surface of the baffle 7 is fixedly provided with a second hanging ring 25, the first hanging ring 24 is connected with one end of a first protection rope 26, the other end of the first protection rope 26 is connected with a first buckle 27, the second hanging ring 25 is connected with one end of a second protection rope 28, and the other end of the second protection rope. In this embodiment, a first clamping groove 35 is formed on one side of the inner arc surface of the baffle 7, so that the side forms a first wing 36, a second clamping groove 37 is formed on the other side of the inner arc surface of the baffle 7, so that the side forms a second wing 38, and the inner arc surface of the baffle 7 forms a protruding portion 39, when the baffle 7 is capped toward the wire outlet 6a, the protruding portion 39 is clamped into the wire outlet 6a, and the first wing 36 and the second wing 38 abut against the outer wall of the protection tube 6, so that the baffle 7 is capped on the wire outlet 6 a.

A first mounting seat 30 is fixed at the bottom of the left upright rod 1, and a second mounting seat 31 is fixed at the bottom of the right upright rod 2. In this embodiment, the first mounting seat 30 and the second mounting seat 31 are both provided with bolt holes, expansion bolts can be arranged on the ground of the mounting platform, and then the first mounting seat 30 and the second mounting seat 31 are fixed with the ground through nut connection of the expansion bolts.

In this embodiment, the inside and outside access hole of intercommunication protecting tube 6 is seted up at the top of protecting tube 6, and the access hole is fixed with access panel 40, and access panel 40 adopts the detachable mode fixed with the access hole, for example adopts the mode through the buckle to fix. The maintenance cover plate 40 is opened, the mechanism in the protective pipe 6 can be maintained, the maintenance cover plate 40 can also be opened, the first line blocking plate 9b or the second line blocking plate 9c is rotated, and the pulled escape rope 8 is wound back to the winding pipe 9 a.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although 1, left upright is used more herein; 2. a right upright rod; 3. an upper cross bar; 4. a lower cross bar; 5. a rotating shaft; 6. a protective tube; 6a, an outlet hole; 7. a baffle plate; 8. an escape rope; 9a, a bobbin; 9b, a first wire blocking plate; 9c, a line blocking plate II; 10. a wheel disc; 10a, a guide groove; 11. a guide sleeve; 12. a slider; 13. a guide post; 14. a shoe block; 15. brake shoe; 16. adjusting the nut; 17. a gasket; 18. a compression spring; 19. a damping ring; 20. a support bar; 21. a locking hole; 22. a first retaining ring; 23. a second retaining ring; 24. a first hanging ring; 25. a second hanging ring; 26. a first protective rope; 27. a first buckle is arranged; 28. a second protective rope; 29. a second buckle; 30. a first mounting seat; 31. a second mounting seat; 32. a first bearing seat; 33. a second bearing seat; 34. a locking ring; 35. a first clamping groove; 36. a first side wing; 37. a second clamping groove; 38. a second side wing; 39. a boss portion; 40. overhauling the cover plate; 41. reinforcing rods, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A hotel air-raid shelter guardrail comprises a left upright (1) and a right upright (2), wherein an upper cross rod (3) and a lower cross rod (4) are transversely connected between the left upright (1) and the right upright (2), and is characterized in that a rotating shaft (5) is rotatably arranged between the top ends of the left upright (1) and the right upright (2), a winding device is fixed on the rotating shaft (5), a slow descending device is further arranged on the rotating shaft (5), a protective pipe (6) is transversely connected between the top ends of the left upright (1) and the right upright (2), rectangular wire outlet holes (6a) communicated with the inside and the outside of the protective pipe (6) are formed in the bottom of the protective pipe (6), a cambered baffle (7) is covered on the wire outlet holes (6a) of the protective pipe (6), an escape rope (8) is wound on the winding device, and the escape rope (8) is connected with the middle part of the baffle (7), the rotating shaft (5), the winding device and the slow descending device are arranged in the protective pipe (6).

2. The hotel air-raid shelter guardrail according to claim 1, wherein the winding device comprises a winding tube (9a), the winding tube (9a) is sleeved and fixed on the rotating shaft (5), one end of the winding tube (9a) is fixed with a first line blocking plate (9b), and the other end of the winding tube is fixed with a second line blocking plate (9 c).

3. The hotel air defense guardrail as claimed in claim 2, wherein the slow descending device comprises a wheel disc (10), the wheel disc (10) is provided with a central hole, the wheel disc (10) is sleeved and fixed on the rotating shaft (5) through the central hole, the outer cylindrical surface of the wheel disc (10) is provided with a plurality of guide grooves (10a) towards the axis direction of the wheel disc (10), the bottom of each guide groove (10a) is fixed with a guide sleeve (11), the outer cylindrical surface of each guide sleeve (11) is processed with an external thread, a sliding block (12) is arranged in the guide groove (10a) in a sliding mode, a guide pillar (13) is fixed on one side, facing the guide sleeve (11), of the sliding block (12), an arc-shaped shoe block (14) is fixed on the other side of the sliding block (12), the shoe block (14) comprises an inner arc surface and an outer arc surface, the inner arc surface is fixed with the guide pillar (13), a brake shoe (15) is fixed on the outer arc surface, and the guide pillar (13) is inserted into the guide sleeve (11) and can freely stretch and retract; an adjusting nut (16) is screwed on the external thread of the guide sleeve (11), a gasket (17) is further sleeved on the guide sleeve (11), a compression spring (18) is further sleeved on the guide sleeve (11), one end of the compression spring (18) abuts against the adjusting nut (16) through the gasket (17), and the other end of the compression spring abuts against the sliding block (12); the damping device is characterized in that an annular damping ring (19) is arranged outside the wheel disc (10), the damping ring (19) comprises an inner annular surface and an outer annular surface, the outer annular surface is fixedly connected with the upper cross rod (3) through a supporting rod (20), the axis of the damping ring (19) is overlapped with the axis of the wheel disc (10), and the inner annular surface is close to the outer cylindrical surface of the wheel disc (10).

4. The hotel air defense guardrail as claimed in claim 3, wherein the baffle (7) has an inner arc surface and an outer arc surface, a locking hole (21) penetrating through the inner arc surface and the outer arc surface is formed in the center of the baffle (7), a first buckle (22) is fixed at one end of the inner arc surface of the baffle (7), a second buckle (23) is fixed at the other end of the inner arc surface of the baffle (7), a first hanging ring (24) is fixed at one end of the outer arc surface of the baffle (7), a second hanging ring (25) is fixed at the other end of the inner arc surface of the baffle (7), the first hanging ring (24) is connected with one end of a first protection rope (26), the other end of the first protection rope (26) is connected with a first buckle (27), the second hanging ring (25) is connected with one end of a second protection rope.

5. The hotel air-raid shelter guardrail as claimed in claim 1, wherein a first mounting seat (30) is fixed to the bottom of the left upright (1), and a second mounting seat (31) is fixed to the bottom of the right upright (2).