JP3097683U - Structure of spiral evacuation slide - Google Patents

Abstract

An object of the present invention is to provide a structure of a spiral evacuation slide that can prevent a refugee from being carelessly locking a foot or an arm and improving safety and stability.
A plurality of support plates (11) are provided which have a main body column (1) and are arranged spirally at equal distances and extend radially. A plurality of concentrically arranged back support pillars 12 and outer support pillars 13 are provided around the periphery of the men cylinder 1. A back support frame and an outer support frame 131 are separately provided between each of the back support columns 12, the outer support columns 13, and the men cylinder 1. A number of back side annular frames 14 are provided between the back side support columns 12. Each back side annular frame 14 is provided horizontally at equal intervals. A number of outer annular frames 15 are also provided between the outer support columns 13. Each outer annular frame 15 is provided horizontally at equal intervals. A slide passage 2 is provided between the back side annular frame 14 and the outer annular frame 15 of each support plate 11.
[Selection diagram] Fig. 1

Description

[0001]
[Technical field to which the invention belongs]
This invention relates to the structure of a spiral evacuation slide, and in particular, a number of back annular frames and an outer annular frame are separately provided between a back support column and an outer support column, and water is spouted from a side surface. Of a spiral evacuation slide having a nozzle for use.
[0002]
[Prior art]
FIG. 10 shows a conventional spiral evacuation slide, whose main structure is a top cover 81, a spiral slide 82, a men cylinder 83, a support plate 84, a back balustrade 85, It comprises an outer balustrade 86, a fountain 87 and an emergency passage 88. A support plate 84 provided on the surface of the men cylinder 83 and spirally distributed from top to bottom is provided to support the spiral slide 82, and separately on the back side and outside of the spiral slide 82, the back balustrade. A hole for vertically inserting the 85 and the outer balustrade 86 is provided. In addition, in the event of a fire, water is sprayed onto the spiral slide 82 to lubricate the spiral slide, and the periphery of the top cover 81 is lubricated. Is provided with a large number of fountains 87.
[0003]
In the structure as described above, the spiral slide 82 is provided on the side of each support plate 84 away from the men cylinder 83, and the back balustrade 85 and the outer balustrade 86 are rotatably inserted into the holes. The back balustrade 85 and the outer balustrade 86 have no force to support the spiral slide 82 and increase the load on the support plate 84, that is, the entire spiral slide 82, the back balustrade 85 and the outer balustrade 86. Is supported entirely by the support plate 84, and the load is entirely applied to the side away from the column 83, so that the strength of the support is insufficient. Since the spiral slide 82 always swings, stable support cannot be obtained.
[0004]
Further, each of the back balustrades 85 and the outside balustrade 86 are provided vertically and rotatably at equal distances. In the meantime, the possibility of injury is extremely high.
[0005]
Further, since the water fountain 87 is provided only on the peripheral edge of the top cover 81, the spiral slide 82 located away from the top cover 81 cannot be lubricated by water, and the evacuees cannot smoothly slide.
[0006]
[Problems to be solved by the invention]
The main purpose of this invention is that a large number of back annular frames and outer annular frames between each back support pillar and the outer support pillar are provided in an annular shape, so that the evacuees can be careful to keep their feet or arms out of guard. It is possible to avoid being locked, and since each back side annular frame is provided through each support plate, the support strength to the back side support pillar, the outside support pillar, and the support plate is improved. Therefore, there is provided a structure of a spiral evacuation slide capable of improving the safety and stability of use of the spiral evacuation slide.
[0007]
The next object of the present invention is to provide evacuees because a large number of water jets are provided equidistantly on the outer annular frame over the entire sliding path, so that the lubrication by water is improved over the entire sliding path. The present invention provides a structure of a spiral evacuation slide in which the sliding of the evacuation slide is smooth.
[0008]
[Means for Solving the Problems]
According to the invention of claim 1, there is provided a men cylinder, wherein the men cylinder is provided with a number of radially extending support plates arranged in a spiral at equal distances, and Around the periphery, a large number of concentrically arranged back support pillars and outer support pillars are provided, and between each of the back support pillars, the outer support pillar, and the men cylinder, a back support frame and an outer support pillar are separately provided. A support frame is provided, and a number of back side annular frames are provided between the respective back side support columns, and the respective back side annular frames are separately provided through the respective support plates, and A number of outer annular frames are also provided between the respective outer support columns, and a slide passage is provided between the back annular frame and the outer annular frame of each support plate. Surrounded by an annular frame and an outer annular frame, each of the outer A large number of fixed frames are provided on at least two of the pillars, and a fountain for jetting water to the slide passage is equidistant between each of the back annular frame and the outer annular frame. It is characterized by being provided.
[0009]
According to the invention of claim 2, there is a tank for supplying water to the fountain, the tank having a number of pipes communicating in parallel, each of said pipes extending separately downward and each floor. Each of the fountains has a nozzle connected to the back side of the slide so that water can be supplied to the fountains provided in the yard and jetted into the slideway. The bottom end of each of the back support pillars and the outer support pillar has a separate connection seat so that the bottom support pillars and the outer support pillars are separately connected so as to be connected to and fixed to the joint seat at the top end of the fixed pillar.
[0010]
According to the invention of claim 3, there is a gap between each outer annular frame and the corresponding slide passage, and a separate step plate is provided at a portion of each support plate extending from the side of the slide passage. Each of the treads forms a spiral stage for evacuation, and each outer annular frame has a separate door corresponding to the exit of each floor of the building, and the evacuee opens the door before opening the fountain. A switch for separately controlling the opening and closing of the fountain device is provided beside each of the doors so as to cause the fountain.
[0011]
[Embodiment of the invention]
Please refer to FIG. 1 to FIG. The drawings show only the structure of one embodiment described for explaining the present invention, and the present invention is not limited to such a structure. The structure of the spiral evacuation slide according to one embodiment of the present invention has a one-member cylinder 1, and a plurality of support plates 11 helically arranged at equal distances and extending radially. Around the men cylinder 1, a large number of concentrically arranged back support columns 12 and outer support columns 13 are provided. One back support frame 121 and one outer support frame 131 are separately provided between each of the back support columns 12, the outer support columns 13, and the men column 1. Many back side annular frames 14 are provided between them. In the present embodiment, each of the back side annular frames 14 is provided horizontally at an equal distance. Of course, each of the back side annular frames 14 may be formed in a spiral shape. In order to improve the strength, each of the back side annular frames 14 is separately provided through each support plate 11, and a number of outer annular frames 15 are also provided between the respective outer support columns 13. In this embodiment, each of the outer annular frames 15 is provided horizontally at equal distances. Of course, each of the outer annular frames 15 may be formed in a spiral shape, and the back annular frames of the support plates 11 may be formed. Between the outer ring frame 14 and the outer ring frame 15, a sliding path 2 is provided, that is, the sliding path 2 is surrounded by the back side ring frame 14 and the outer ring frame 15, and the cross section of the sliding path 2 is U-shaped. Is presented. At least two of the outer support columns 13 are provided with a large number of fixing frames 16 so as to be fixed to the building 3, and the outer annular frames 15 extend over the sliding passage 2. Many fountains 41 are provided at a distance from each other. Each of the fountains 41 has a nozzle 42 separately penetrating the back surface of the slide passage 2, and by jetting water into the slide passage 2 with the nozzle 42, the frictional force of the evacuee's slide is reduced. . Note that a tank (not shown) for supplying water to the fountain device 41 has a number of pipes 43 connected in parallel, and each of the pipes 43 extends separately and has a fountain on a number of floors. Water is supplied to the vessel 41 (see FIG. 6).
[0012]
As shown in FIG. 7, in order to facilitate the construction, each of the back support columns 12 and the outer side are fixed so as to be connected to and fixed to one joint seat 171 of the top end of the fixed column 17 previously buried underground. The bottom end with the support pillar 13 has one joint seat 122, 132 separately.
[0013]
Since each back side annular frame 14 in each back side support pillar 12 is provided so as to penetrate each support plate 11, the back side support pillar 12 and the back side annular frame 14 support the support plate 11 with higher supporting strength. Can be. Then, the slide path 2 supported by each support plate 11 becomes more stable, and a safety problem caused by the swing of the slide path 2 can be avoided. In addition, since a large number of back side annular frames 14 and outer side annular frames 15 between each back side support pillar 12 and the outer side support pillar 13 are provided in a ring shape, the evacuee is alert and the foot or arm is pulled out of the back side ring shape. Even if the evacuee enters the frame 14 or the outer annular frame 15, if the evacuee continues to slide on the slide path 2, the foot or the arm can escape naturally, so that the safety in use is high. A large number of water jets 41 are provided over the entire sliding passage 2, and water is jetted into the sliding passage 2 by the nozzles 42, so that the lubricating property of the water over the entire sliding passage 2 is improved. , Evacuees slip smoothly.
[0014]
Of course, in addition to the above structure, a water recovery device (not shown) may be installed at the end (ie, below) of the slide passage 2 so that water is used for circulation and the slide passage 2 is not used. Sufficient lubrication can be maintained.
[0015]
FIGS. 8 and 9 show another embodiment, in which a gap is provided between each outer annular frame 55 and the corresponding sliding passage 6 and the sliding passage 6 of each support plate 51 is provided. A single tread plate 58 is separately provided at a location extending from the side of the vehicle. Each of the treads 58 forms a single spiral stage for evacuation, and evacuees can step down on the spiral stage to descend. Also, each outer annular frame 55 has a door 59 separately corresponding to the exit of each floor of the building, so that when evacuating, the evacuee opens the door 59 and then fountains the fountain. A switch 7 for controlling the opening and closing of the fountain device is provided separately beside each of the doors 59.
[0016]
[Effect of the invention]
This invention has the following effects.
(B) Since a large number of back side annular frames and outer side annular frames between each back side support pillar and the outer side support pillar are provided in an annular shape, the evacuees are not allowed to be careless and their feet or arms are locked. Can be avoided.
[0017]
(B) Since each back side annular frame is provided so as to penetrate each support plate, it is possible to improve the strength of support to the back side support pillar, the outside support pillar, and the support plate. Therefore, the safety and stability of use of the spiral evacuation slide can be improved.
[0018]
(C) A large number of water jets are provided equidistantly on the outer annular frame over the entire sliding path. Therefore, the lubricating property with water is improved over the entire sliding path, so that the evacuees slide smoothly.
[Brief description of the drawings]
FIG. 1 is a layout view showing the entire structure of a spiral evacuation slide according to an embodiment of the present invention.
FIG. 2 is a schematic plan view showing a structure of a spiral evacuation slide according to an embodiment of the present invention.
FIG. 3 is a schematic view showing a structure of a cylinder, a support plate, and a slide passage according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view showing a part of the structure of the spiral evacuation slide according to one embodiment of the present invention.
FIG. 5 is a schematic view illustrating an arrangement of a support plate, a slide passage, and a fountain according to an embodiment of the present invention.
FIG. 6 is a layout view showing a pipeline for supplying water to a water dispenser according to an embodiment of the present invention.
FIG. 7 is a schematic view showing a structure of a back support column, an outer support column, and a fixed column according to an embodiment of the present invention.
FIG. 8 is a schematic view showing a spiral slide formed from a tread according to another embodiment of the present invention.
FIG. 9 is a plan view showing a structure of a spiral evacuation slide with a door open according to another embodiment of the present invention.
FIG. 10 is a schematic view showing the structure of a conventional spiral evacuation slide.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Men cylinder 2 Sliding passage 3 Building 6 Sliding passage 7 Switch 11 Support plate 12 Back support pillar 13 Outer support pillar 14 Back annular frame 15 Outer annular frame 16 Fixed frame 17 Fixed pillar 41 Fountain device 42 Nozzle 43 Pipe line 51 Support plate 55 Outer annular frame 58 Step plate 59 Door 81 Top cover 82 Spiral slide 83 Men cylinder 84 Support plate 85 Back balustrade 86 Outside balustrade 87 Water fountain 88 Emergency passage 121 Back support frames 122, 132 Joint seat 131 Outside support frame 171 Joint seat

Claims (3)

Has a men cylinder,
The men cylinder is provided with a large number of support plates that are arranged spirally at equal distances and extend radially, and around the men cylinder, a large number of concentrically arranged back support pillars and outer support pillars are provided. Is provided,
Between each of the back support pillars, the outer support pillar and the men cylinder, a back support frame and an outer support frame are separately provided,
A number of back side annular frames are provided between the respective back side support columns,
Each of the back side annular frames is separately provided through each support plate, and a number of outer annular frames are provided between the respective outer support columns,
A slide passage is provided between the back annular frame and the outer annular frame of each of the support plates, and the slide passage is surrounded by the back annular frame and the outer annular frame,
At least two of the outer support columns are provided with a number of fixing frames so as to be fixed to the building,
A structure of a spiral evacuation slide, wherein a fountain for jetting water to a slide passage is provided at an equal distance between each of the back annular frame and the outer annular frame. Having a tank for supplying water to the fountain,
The tank has a number of conduits communicating in parallel,
Each of the fountains separately has a nozzle connected to the back surface of the slide passage so that each of the conduits extends downward and supplies water to the fountain provided on each floor, and jets the water into the slide passage. Have
The bottom end of each of the back support columns and the outer support columns has a separate connection seat so as to be connected to and fixed to a connection seat at a top end of a fixed post previously buried underground. The structure of the spiral evacuation slide according to claim 1. There is a gap between each outer annular frame and the corresponding slide path, and a step plate is separately provided at a portion of each support plate extending from the side of the slide path,
Wherein each said tread forms a spiral stage for evacuation, and each outer annular frame has a separate door corresponding to the exit of each floor of the building;
2. A switch for controlling the opening and closing of the fountain device is provided beside each of the doors so that the refugee can open the door and then fountain the fountain device. The structure of the spiral evacuation slide.

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