Fire-fighting elevating platform for high-rise building

Abstract

The utility model discloses a fire-fighting elevating platform for a high-rise building, and relates to the technical field of fire-fighting devices. The fire-fighting elevating platform for the high-rise building comprises a platform base and a control box, an electric push rod is fixedly arranged at the bottom of the inner side of the platform base, a protection mechanism is fixedly arranged at the telescopic end of the electric push rod, and an auxiliary mechanism is arranged on the surface of the platform base. The rescue platform can be parallel to and contact with the bottom surface of a rescue position under the action of the auxiliary mechanism, and trapped persons can safely pass through and enter the platform base by treading the auxiliary mechanism, so that the trapped persons are prevented from missing treading due to a gap between the platform base and the rescue position, and the safety is improved; the electric push rod is started to adjust the height of the protection mechanism, so that the protection mechanism is adjusted to a proper height, the safety rope is arranged on the protection mechanism, so that the position of the safety rope is adjusted, the safety rope can protect related personnel, and then the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting devices, in particular to a fire-fighting climbing platform for high-rise buildings. Background Art

[0002] The fire climbing surface is also called the high-rise building fire climbing surface or fire platform. It is the building facade where the climbing fire truck approaches the high-rise main building, extends the climbing platform to carry out the fire truck climbing operation, and the firefighters enter the high-rise building to rescue trapped people and put out the fire.

[0003] In actual application, the fire climbing platform is moved to the rescue position of the high-rise building by the fire ladder. However, the surface of the fire climbing platform cannot fit with the rescue position after the fire ladder moves, resulting in a gap between the fire climbing platform and the rescue position. The trapped persons are easily prone to step on empty space due to panic when entering the fire climbing platform, which poses a safety hazard. In addition, the relevant personnel standing inside the fire climbing platform and being transported by the fire ladder will shake and become unstable, resulting in poor safety. Improvements should be made to the above problems.

[0004] For this purpose, a high-rise building fire-fighting climbing platform is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology and provide a high-rise building fire fighting climbing platform.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A high-rise building fire climbing platform comprises a platform base and a control box, wherein the control box is fixedly arranged on an inner wall of one side of the platform base, an electric push rod is fixedly arranged on the inner bottom of the platform base, a protective mechanism for protecting relevant personnel is fixedly arranged on the telescopic end of the electric push rod, and the electric push rod is used to adjust the height of the protective mechanism, an auxiliary mechanism for facilitating trapped personnel to enter the interior of the platform base is arranged on the surface of the platform base, and the protective mechanism comprises a U-shaped frame, a U-shaped frame is fixedly arranged on the telescopic end of the electric push rod, a movable groove is opened on one side of the surface of the U-shaped frame, and the inner wall of the movable groove is A bidirectional threaded rod is rotatably provided, and one end of the bidirectional threaded rod passes through the surface of the U-shaped frame, a first motor is fixedly provided on the surface of the U-shaped frame, and the output end of the first motor is fixedly connected to the end of the bidirectional threaded rod, a movable block is threadedly connected to the surface of the bidirectional threaded rod, and the movable block and the inner wall of the movable groove are slidably arranged, a protective rod is fixedly connected to the surface of the movable block, the movable block and the protective rod are each provided with two groups and are correspondingly arranged, and the two groups of protective rods are both L-shaped, and a total of four groups of electric push rods are provided, and the telescopic ends of the four groups of electric push rods are respectively fixedly connected to the four corners of the bottom of the U-shaped frame.

[0008] Furthermore, the auxiliary mechanism includes a cavity and a rotating shaft, a cavity is opened on the surface of the platform base, rotating shafts are rotatably provided on the inner walls on both sides of the platform base, and one end of the rotating shaft passes through the surface of the platform base, a second motor is fixedly provided on the outer wall of one side of the platform base, and the output end of the second motor is fixedly connected to the end of the rotating shaft, a movable plate is slidably provided on the inner wall of the cavity, a rectangular groove is opened on the inner top of the cavity, a door panel and a first gear are fixedly sleeved on the surface of the rotating shaft, a second gear is rotatably provided on the inner wall of the platform base, and the second gear is meshed with the first gear, and a rack is fixedly provided on the top of the movable plate, and the rack is meshed with the second gear.

[0009] Furthermore, the door panel is arranged in an L shape, and a non-slip pad is provided on the surface of the door panel.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model controls the electric push rod, the protective mechanism and the auxiliary mechanism through the control box. The firefighter stands inside the platform base and uses the fire ladder to move the device to the rescue position of the high-rise building. At this time, the firefighter controls the auxiliary mechanism to start through the control box. Under the action of the auxiliary mechanism, it can be parallel to and contact with the bottom surface of the rescue position. The trapped person can safely pass through and enter the inside of the platform base by stepping on the auxiliary mechanism, thereby preventing the trapped person from stepping on air due to a gap between the platform base and the rescue position, thereby improving safety. The electric push rod starts to adjust the height of the protective mechanism, thereby adjusting the protective mechanism to a suitable height, setting the safety rope on the protective mechanism, thereby adjusting the position of the safety rope, and the safety rope can protect the relevant personnel, thereby preventing the relevant personnel from shaking when standing inside the platform base, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a top-down cutaway schematic diagram of the utility model;

[0014] Figure 3 It is a side cutaway schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of an enlarged view of part A of the utility model;

[0016] Figure numerals: 1. platform base; 2. control box; 3. electric push rod; 4. protection mechanism; 401. U-shaped frame; 402. movable groove; 403. bidirectional threaded rod; 404. movable block; 405. first motor; 406. protection rod; 5. auxiliary mechanism; 501. cavity; 502. movable plate; 503. rectangular groove; 504. rotating shaft; 505. door panel; 506. first gear; 507. second gear; 508. rack; 509. second motor. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0020] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] like Figures 1 to 4As shown, a high-rise building fire climbing platform comprises a platform base 1 and a control box 2, wherein the control box 2 is fixedly arranged on an inner wall of one side of the platform base 1, an electric push rod 3 is fixedly arranged on the inner bottom of the platform base 1, a protective mechanism 4 for protecting relevant personnel is fixedly arranged at the telescopic end of the electric push rod 3, and the electric push rod 3 is used to adjust the height of the protective mechanism 4, an auxiliary mechanism 5 for facilitating trapped personnel to enter the interior of the platform base 1 is arranged on the surface of the platform base 1, and the protective mechanism 4 comprises a U-shaped frame 401, a U-shaped frame 401 is fixedly arranged on the telescopic end of the electric push rod 3, and a movable groove 402 is opened on one side of the surface of the U-shaped frame 401, and the movable groove 402 is provided on the inner surface of the movable groove 402. A bidirectional threaded rod 403 is rotatably provided on the inner wall, and one end of the bidirectional threaded rod 403 passes through the surface of the U-shaped frame 401, a first motor 405 is fixedly provided on the surface of the U-shaped frame 401, and the output end of the first motor 405 is fixedly connected to the end of the bidirectional threaded rod 403, a movable block 404 is threadedly connected to the surface of the bidirectional threaded rod 403, and the movable block 404 is slidably arranged with the inner wall of the movable groove 402, a protective rod 406 is fixedly connected to the surface of the movable block 404, the movable block 404 and the protective rod 406 are each provided with two groups and are correspondingly arranged, and the two groups of protective rods 406 are both L-shaped, the electric push rod 3 is provided with four groups in total, and the four groups of electric push rods 3 The telescopic ends are fixedly connected to the four corners of the bottom of the U-shaped frame 401 respectively; specifically, the electric push rod 3, the protective mechanism 4 and the auxiliary mechanism 5 are all controlled by the control box 2. The firefighter stands inside the platform base 1 and uses the fire ladder to move the device to the rescue position of the high-rise building. At this time, the firefighter controls the auxiliary mechanism 5 to start through the control box 2. Under the action of the auxiliary mechanism 5, it can be parallel to and contact with the bottom surface of the rescue position. The trapped person can safely pass through and enter the inside of the platform base 1 by stepping on the auxiliary mechanism 5, thereby preventing the trapped person from stepping on the air due to a gap between the platform base 1 and the rescue position, thereby improving safety. The electric push rod 3 starts to adjust the height of the protective mechanism 4, from The protective mechanism 4 is adjusted to a suitable height, and the safety rope is set on the protective mechanism 4 to adjust the position of the safety rope. The safety rope can protect relevant personnel, thereby preventing relevant personnel from standing inside the platform base 1 and shaking, thereby improving safety. The first motor 405 is started to rotate the bidirectional threaded rod 403, thereby causing the movable block 404 to slide laterally, thereby causing the protective rod 406 to move laterally. The rotation of the bidirectional threaded rod 403 causes the two groups of protective rods 406 to approach or separate from each other, thereby adjusting the distance between the two groups of protective rods 406, and thereby adjusting the position of the safety rope. It has a wide range of applications, and the four groups of electric push rods 3 are started and stopped at the same time, thereby ensuring the smooth lifting and lowering of the U-shaped frame 401.

[0022] like Figures 2 to 4As shown, the auxiliary mechanism 5 includes a cavity 501 and a rotating shaft 504. The surface of the platform base 1 is provided with a cavity 501. The inner walls on both sides of the platform base 1 are rotatably provided with rotating shafts 504, and one end of the rotating shaft 504 penetrates the surface of the platform base 1. A second motor 509 is fixedly provided on the outer wall of one side of the platform base 1, and the output end of the second motor 509 is fixedly connected to the end of the rotating shaft 504. A movable plate 502 is slidably provided on the inner wall of the cavity 501. A rectangular groove 503 is provided on the inner top of the cavity 501. A door panel 505 and a first gear 506 are fixedly sleeved on the surface of the rotating shaft 504 respectively. The inner wall of the platform base 1 is rotatably provided with a second gear 507. , and the second gear 507 is meshed with the first gear 506, a rack 508 is fixedly provided on the top of the movable plate 502, and the rack 508 is meshed with the second gear 507; specifically, the second motor 509 is started to rotate the shaft 504, so that the door panel 505 is flipped over, and the first gear 506 is rotated, and when the first gear 506 rotates, it meshes with the second gear 507 to rotate in the direction of rotation, and the rotation of the second gear 507 can mesh with the rack 508 to make the movable plate 502 slide, and the rack 508 can penetrate the rectangular groove 503 when it moves. When the door panel 505 is flipped open, the movable plate 502 slides to the outside of the cavity 501, and at this time, the door panel 505 and the movable plate 502 are in a parallel state.

[0023] like Figure 2 , Figure 3 As shown, the door panel 505 is arranged in an L shape, and an anti-slip pad is provided on the surface of the door panel 505; specifically, when the door panel 505 is parallel to the movable panel 502, part of the surface of the door panel 505 can fit with the surface of the movable panel 502 to form a support, and relevant personnel can safely reach the inside of the platform base 1 by stepping on the surface of the door panel 505.

[0024] In summary: the electric push rod 3, the protective mechanism 4 and the auxiliary mechanism 5 are all controlled by the control box 2. The firefighter stands inside the platform base 1 and uses the fire ladder to move the device to the rescue position of the high-rise building. At this time, the firefighter controls the auxiliary mechanism 5 to start through the control box 2. Under the action of the auxiliary mechanism 5, it can be parallel to and in contact with the bottom surface of the rescue position. The trapped person can safely pass through and enter the inside of the platform base 1 by stepping on the auxiliary mechanism 5, thereby preventing the trapped person from stepping on air due to a gap between the platform base 1 and the rescue position, thereby improving safety. The electric push rod 3 starts to adjust the height of the protective mechanism 4, thereby adjusting the protective mechanism 4 to an appropriate height, setting the safety rope on the protective mechanism 4, thereby adjusting the position of the safety rope, and the safety rope can protect the relevant personnel, thereby preventing the relevant personnel from standing inside the platform base 1 and shaking, thereby improving safety.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Fire climbing platform for high-rise buildings, characterized by: The invention comprises a platform base (1) and a control box (2), wherein the control box (2) is fixedly arranged on an inner wall of one side of the platform base (1), an electric push rod (3) is fixedly arranged on the inner bottom of the platform base (1), a protective mechanism (4) for protecting relevant personnel is fixedly arranged on the telescopic end of the electric push rod (3), and the electric push rod (3) is used to adjust the height of the protective mechanism (4), an auxiliary mechanism (5) for facilitating trapped personnel to enter the interior of the platform base (1) is arranged on the surface of the platform base (1), the protective mechanism (4) comprises a U-shaped frame (401), a U-shaped frame (401) is fixedly arranged on the telescopic end of the electric push rod (3), a movable groove (402) is opened on one side of the surface of the U-shaped frame (401), and a bidirectional threaded rod (403) is rotatably arranged on the inner wall of the movable groove (402), and One end of the bidirectional threaded rod (403) penetrates the surface of the U-shaped frame (401); a first motor (405) is fixedly provided on the surface of the U-shaped frame (401); and an output end of the first motor (405) is fixedly connected to the end of the bidirectional threaded rod (403); a movable block (404) is threadedly connected to the surface of the bidirectional threaded rod (403); and the movable block (404) and the inner wall of the movable groove (402) are slidably arranged; a protective rod (406) is fixedly connected to the surface of the movable block (404); the movable block (404) and the protective rod (406) are each provided with two groups and are correspondingly arranged, and the two groups of protective rods (406) are both L-shaped; a total of four groups of electric push rods (3) are provided, and the telescopic ends of the four groups of electric push rods (3) are respectively fixedly connected to the four corners of the bottom of the U-shaped frame (401).

2. The high-rise building fire fighting climbing platform according to claim 1 is characterized in that: The auxiliary mechanism (5) comprises a cavity (501) and a rotating shaft (504); the surface of the platform base (1) is provided with a cavity (501); the inner walls on both sides of the platform base (1) are rotatably provided with rotating shafts (504); one end of the rotating shaft (504) penetrates the surface of the platform base (1); a second motor (509) is fixedly provided on an outer wall of one side of the platform base (1); the output end of the second motor (509) is fixedly connected to the end of the rotating shaft (504); the inner wall of the cavity (501) is slidably connected to the inner wall of the cavity (501); A movable plate (502) is rotatably provided, a rectangular groove (503) is opened on the inner top of the cavity (501), a door plate (505) and a first gear (506) are fixedly sleeved on the surface of the rotating shaft (504), a second gear (507) is rotatably provided on the inner wall of the platform base (1), and the second gear (507) is meshed with the first gear (506), and a rack (508) is fixedly provided on the top of the movable plate (502), and the rack (508) is meshed with the second gear (507).

3. The high-rise building fire fighting climbing platform according to claim 2 is characterized in that: The door panel (505) is arranged in an L shape, and a non-slip pad is provided on the surface of the door panel (505).

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