Balcony hole escape device

Abstract

The utility model discloses an escape device with a hole in a balcony, which belongs to the field of building technology and comprises a balcony plate, a parapet, an anti-theft net, a reserved hole in the balcony, an escape plate, a rotating shaft, a fixed shaft, bolts, a rotating machine and a wall body. The reserved hole in the balcony is arranged on the balcony plate, and the escape plate is put into the reserved hole in the balcony. The bottom end of the rotating shaft is connected to a motor and passes through the escape plate upward. The fixed shaft is half in the wall body and half passes through the escape plate. The escape plate moves downward by rotating the rotating shaft. The device has a simple structure, saves space and is easy to operate. The reserved hole enables people to escape quickly when a fire occurs. The escape plate can carry people to descend or serve as a jumping platform. The device can not only ensure the privacy of residents, but also effectively enable trapped people to escape when a fire occurs.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to an escape device with holes in a balcony. Background Art

[0002] Most urban buildings have anti-theft nets on their balconies, which brings great trouble to fire rescue and escape. Especially in high-rise buildings and vulnerable groups, once a fire occurs, it is sometimes extremely difficult for people in the room to escape from the fire scene. After a fire in a high-rise building, the house and the rescue corridor are engulfed by thick smoke, so there is little chance to escape from the corridor. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a balcony hole escape device, in which a balcony reserved hole is arranged on the balcony board, an escape board is placed in the balcony reserved hole, the bottom end of the rotating shaft is connected to the motor and passes upward through the escape board, half of the fixed shaft is in the wall, and the other half passes through the escape board, and the escape board is moved downward by rotating the rotating shaft; when a fire occurs, the trapped persons can be effectively allowed to escape.

[0004] The technical solution of the present invention is as follows:

[0005] A balcony hole escape device comprises a balcony slab, a parapet, a balcony reserved hole, an escape plate, a rotating shaft, a fixed shaft, a rotating machine and a wall body, wherein the balcony slab is arranged outside the wall body, the parapet is arranged on three outer sides of the balcony slab, a balcony reserved hole is arranged on the balcony slab, a rotating machine is arranged below the corresponding balcony reserved hole, the rotating machine is connected to the bottom end of the rotating shaft, the top end of the rotating shaft passes upward through the balcony reserved holes of each layer of balcony slabs to the top layer, one side of the fixed shaft is arranged inside the wall body, the other side of the fixed shaft is exposed in the balcony reserved hole, the escape plate is installed in the balcony reserved hole of the balcony slab, and the escape plate fits with the fixed shaft exposed in the balcony reserved hole.

[0006] Furthermore, the bottom of the rotating shaft is fixed on the rotating machine, and the rotating shaft rotates along with the rotating machine through the rotation of the rotating machine, and a clockwise spiral thread is provided on the rotating shaft.

[0007] Furthermore, the bottom of the fixed shaft is flush with the top of the rotating machine, and the fixed shaft is a smooth plane.

[0008] Furthermore, the escape plate comprises an upper semicircular plate, a lower semicircular plate, a hinge, a rotating hole, a fixing mouth, a circular plate bolt hole, a tenon, a groove, and a tenon bolt hole, wherein the upper semicircular plate and the lower semicircular plate are connected on one side by a hinge, and arc-shaped mouths are provided on the other sides of the upper semicircular plate and the lower semicircular plate, and the arc-shaped mouths on the upper and lower semicircular plates are combined into a fixing mouth, and a rotating hole is provided between the hinge and the fixing mouth, and a thread matching the external thread of the rotating shaft is provided inside the rotating hole, and the hinge, the rotating hole and the fixing mouth are on the same horizontal line as the center of the circle, and a groove is provided on the upper semicircular plate between the rotating hole and the fixing mouth, and a tenon is provided on the lower semicircular plate, and the tenon and the groove have the same size, and a circular plate bolt hole penetrating the upper semicircular plate is provided at the position of the groove, and a tenon bolt hole penetrating the tenon is provided on the tenon, and the circular plate bolt hole has the same size as the tenon bolt hole, and when the upper semicircular plate and the lower semicircular plate are combined together, the circular plate bolt hole and the tenon bolt hole are in the same vertical direction.

[0009] Furthermore, an anti-theft net is provided above the parapet.

[0010] Furthermore, the size of the rotating shaft is the same as the size of the rotating hole of the escape plate.

[0011] Furthermore, the size of the semicircular cross-section of the fixing shaft exposed in the reserved hole of the balcony is the same as the size of the fixing opening of the escape board.

[0012] The beneficial effects of the present invention are: the device has a simple structure, saves space, is easy to operate, the reserved holes can enable people to escape quickly when a fire occurs, the escape board can carry people to descend or serve as a jumping platform, the device can not only ensure the privacy of residents, but also effectively enable trapped people to escape when a fire occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a top view of a balcony hole escape device according to the present invention;

[0014] Figure 2 This is a side view of a balcony hole escape device of the present invention;

[0015] Figure 3 This is a side view of the device after the escape board is lowered;

[0016] Figure 4 This is a top view of the balcony without escape board installed;

[0017] Figure 5 This is the closed diagram of the escape board;

[0018] Figure 6 Expanded diagram for the escape board;

[0019] Figure 7 It is the side view of the upper semicircular plate;

[0020] Figure 8 It is the side view of the lower semicircular plate.

[0021] In the figure, 1 is a balcony plate, 2 is a parapet, 3 is an anti-theft net, 4 is a reserved hole for the balcony, 5 is an escape plate, 6 is a rotating shaft, 7 is a fixed shaft, 8 is a bolt, 9 is a rotating machine, 10 is a wall, 5-1 is an upper semicircular plate, 5-2 is a lower semicircular plate, 5-3 is a hinge, 5-4 is a rotating hole, 5-5 is a fixed opening, 5-6 is a circular plate bolt hole, 5-7 is a tenon, 5-8 is a groove, and 5-9 is a tenon bolt hole. DETAILED DESCRIPTION

[0022] In order to further illustrate the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and embodiments, but they should not be construed as limiting the protection scope of the present invention.

[0023] Example: Figures 1 to 8 As shown, a balcony hole escape device, a balcony hole escape device, comprises a balcony plate 1, a parapet 2, an anti-theft net 3, a balcony reserved hole 4, an escape plate 5, a rotating shaft 6, a fixed shaft 7, a bolt 8, a rotating machine 9, and a wall 10. The balcony plate 1 is arranged on the outside of the wall 10, a balcony reserved hole 4 is arranged inside the balcony plate 1, a parapet 2 is arranged on three sides of the outside, an anti-theft net 3 is arranged above the parapet 2, a rotating machine 9 is arranged directly below the balcony, and the top of the rotating machine 9 is connected to the exterior of the building. The soil surface is flush, the bottom end of the rotating shaft 6 is connected to the rotating machine 9, and it passes upward through the balcony reserved holes 4 of the balcony slabs 1 of each floor to the top floor. Half of the fixed shaft 7 is arranged inside the wall 10, and half is exposed in the balcony reserved hole 4. Finally, the escape board 5 is installed on the balcony slabs 1 of each floor. The escape board 5 is arranged in the balcony reserved hole 4. The escape board 5 is provided with a rotating hole 5-4 and a fixing port 5-5. The rotating shaft 6 passes through the rotating hole 5-4, and the fixed shaft 7 exposed in the balcony reserved hole 4 fits with the fixing port 5-5.

[0024] The bottom of the rotating shaft 6 is fixed on the rotating machine 9. When the rotating machine 9 rotates, the rotating shaft 6 rotates with the rotating machine 9. The rotating shaft 6 is provided with a clockwise upward spiral thread. The rotating shaft 6 has the same size as the rotating hole 5-4. The rotating machine 9 is an ordinary electric motor.

[0025] The bottom of the fixed shaft 7 is flush with the top of the rotating machine 9. The fixed shaft 7 adopts a smooth plane, and the semicircular cross-section exposed to the outside is the same size as the fixed opening 5-5.

[0026] The escape plate 5 includes an upper semicircular plate 5-1, a lower semicircular plate 5-2, a hinge 5-3, a rotating hole 5-4, a fixing port 5-5, a circular plate bolt hole 5-6, a tenon 5-7, a groove 5-8, and a tenon bolt hole 5-9. The upper semicircular plate 5-1 and the lower semicircular plate 5-2 are connected on one side by a hinge 5-3, and an arc-shaped port is provided on the other side. The arc-shaped ports on the two semicircular plates are combined into a fixing port 5-5. A rotating hole 5-4 is provided between the hinge and the fixing port 5-5. A thread that matches the thread of the rotating shaft 6 is provided inside the rotating hole 5-4. The hinge 5-3, the rotating hole 5-4 and the fixing port 5-5 are connected to each other. The centers of the circles are on the same horizontal line. Between the rotating hole 5-4 and the fixing opening 5-5, the upper semicircular plate 5-1 is provided with a groove 5-8, and the lower semicircular plate 5-2 is provided with a tenon 5-7. The tenon 5-7 and the groove 5-8 have the same size. A circular plate bolt hole 5-6 penetrating the upper semicircular plate 5-1 is provided at the position of the groove 5-8. A tenon bolt hole 5-9 penetrating the tenon 5-7 is provided on the tenon 5-7. The circular plate bolt hole 5-6 has the same size as the tenon bolt hole 5-9. When the upper semicircular plate 5-1 and the lower semicircular plate 5-2 are put together, the circular plate bolt hole 5-6 and the tenon bolt hole 5-9 are in the same vertical direction.

[0027] When the escape board 5 is installed, it is installed on the reserved holes 4 of the balconies on each floor, and the escape board 5 is unfolded into two semicircular plates. The upper semicircular plate 5-1 and the lower semicircular plate 5-2 are closed slightly above the reserved holes 4 of the balconies. The tenon 5-7 of the upper semicircular plate 5-1 is inserted into the groove 5-8 of the lower semicircular plate 5-2, and the bolts 8 are inserted into the circular plate bolt holes 5-6 and the tenon bolt holes 5-9 to fix them. The rotating machine 9 is turned on, and the escape board 5 is dropped to be flush with the reserved holes 4 of the balconies by the rotation of the rotating shaft 6.

[0028] When the device is in operation, the escape board 5 moves downward by rotating the rotating shaft 6. After the escape board 5 on each floor drops below the balcony of the first floor, the escape board 5 can be removed by pulling out the bolts 8, or the escape board 5 can be dropped to a position between two floors. The escapee can jump through the reserved holes 4 on the balconies of the upper and lower floors and the escape board 5 to escape.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A balcony hole escape device, characterized in that: The utility model comprises a balcony plate (1), a parapet (2), a balcony reserved hole (4), an escape plate (5), a rotating shaft (6), a fixed shaft (7), a bolt (8), a rotating machine (9), and a wall (10), wherein the balcony plate (1) is arranged on the outside of the wall (10), the parapet (2) is arranged on three sides of the outside of the balcony plate (1), the balcony reserved hole (4) is arranged on the balcony plate (1), a rotating machine (9) is arranged below the balcony reserved hole (4), the rotating machine (9) is connected to the bottom end of the rotating shaft (6), the top end of the rotating shaft (6) passes through the balcony reserved holes (4) of each layer of the balcony plate (1) upwards to the top layer, one side of the fixed shaft (7) is arranged inside the wall (10), the other side of the fixed shaft (7) is exposed in the balcony reserved hole (4), the escape plate (5) is installed in the balcony reserved hole (4) of the balcony plate (1), and the escape plate (5) is matched with the fixed shaft (7) exposed in the balcony reserved hole (4); The bottom of the rotating shaft (6) is fixed on the rotating machine (9). When the rotating machine (9) rotates, the rotating shaft (6) rotates along with the rotating machine (9). The rotating shaft (6) is provided with a clockwise spiral thread. The escape plate (5) comprises an upper semicircular plate (5-1), a lower semicircular plate (5-2), a hinge (5-3), a rotating hole (5-4), a fixing opening (5-5), a circular plate bolt hole (5-6), a tenon (5-7), a groove (5-8), and a tenon bolt hole (5-9). The upper semicircular plate (5-1) and the lower semicircular plate (5-2) are connected on one side by a hinge (5-3). The upper semicircular plate (5-1) and the lower semicircular plate (5-2) are provided with arc-shaped openings on the other sides. The arc-shaped openings on the upper and lower semicircular plates are combined into a fixing opening (5-5). A rotating hole (5-4) is provided between the hinge (5-3) and the fixing opening (5-5). A thread matching the external thread of the rotating shaft (6) is provided inside the rotating hole (5-4). The hinge (5-3), The centers of the rotating hole (5-4) and the fixing opening (5-5) are on the same horizontal line; a groove (5-8) is provided on the upper semicircular plate (5-1) between the rotating hole (5-4) and the fixing opening (5-5); a tenon (5-7) is provided on the lower semicircular plate (5-2); the tenon (5-7) and the groove (5-8) have the same size; a circular plate bolt hole (5-6) penetrating the upper semicircular plate (5-1) is provided at the position of the groove (5-8); a tenon bolt hole (5-9) penetrating the tenon (5-7) is provided on the tenon (5-7); the circular plate bolt hole (5-6) and the tenon bolt hole (5-9) have the same size; when the upper semicircular plate (5-1) and the lower semicircular plate (5-2) are combined together, the circular plate bolt hole (5-6) and the tenon bolt hole (5-9) are in the same vertical direction; The rotating shaft (6) passes through the rotating hole (5-4); the tenon (5-7) of the upper semicircular plate (5-1) is inserted into the groove (5-8) of the lower semicircular plate (5-2), and is fixed by inserting a bolt (8) into the circular plate bolt hole (5-6) and the tenon bolt hole (5-9); The size of the semicircular cross section of the fixed shaft (7) exposed in the balcony reserved hole (4) is the same as the size of the fixing opening (5-5) of the escape plate (5).

2. The balcony hole escape device according to claim 1, characterized in that: The bottom of the fixed shaft (7) is flush with the top of the rotating machine (9), and the fixed shaft (7) is a smooth plane.

3. The balcony hole escape device according to claim 1, characterized in that: An anti-theft net (3) is arranged above the parapet wall (2).

4. The balcony hole escape device according to claim 1, characterized in that: The size of the rotating shaft (6) is the same as the size of the rotating hole (5-4) of the escape plate (5).

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