Fire-fighting device for building construction

Abstract

The utility model discloses a building construction fire-fighting device which comprises a fixing plate, walking wheels are installed on the two sides of the fixing plate, a supporting ring is fixedly connected to the top of the fixing plate, and a supporting cylinder is rotationally connected to the inner wall of the supporting ring. By arranging the electric push rod, the supporting plate and the walking wheels, the electric push rod can be started to drive the supporting plate to move downwards during fire extinguishing, so that the building construction fire-fighting device is supported, the walking wheels are separated from the ground, recoil force generated by a fire-fighting pipeline can be greatly reduced, and fire extinguishing efficiency is improved. And when the building construction fire fighting device needs to be moved according to the fire behavior change, an electric push rod is directly started, so that a supporting plate is folded, the walking wheels can make contact with the ground again, the position is rapidly adjusted, and the safety of the building construction fire fighting device is improved. The flexibility of the building construction fire-fighting device is greatly improved, and the spraying position is adjusted in time according to the change of fire behavior.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction fire fighting device. Background Art

[0002] Fire water cannon is a fire-fighting equipment that converts pressurized water into energy and sprays it out from the water outlet of the cannon head at a very high speed to form a water jet, thereby extinguishing fires at a certain distance. With the development of society, the factors that lead to fires have also increased significantly, and the fire situation has become more and more complicated. During the early construction of the main structure of the construction site, the vertical connection of steel bars using electroslag pressure welding, lightning protection grounding and equalizing ring welding, and cutting of steel bars will generate a large amount of open flames, which will ignite combustibles such as construction wooden formwork, waterproofing membranes, and exterior wall insulation boards, causing significant economic losses to the construction project. Commonly used fire-fighting devices for construction include portable dry powder fire extinguishers and fire hydrant water supply systems. At this time, water guns are needed.

[0003] In the prior art, for example, the "Fire Fighting Device for Construction" proposed in the publication number CN210278053U includes a mounting frame with a height extending in the up-down direction, a main pipe is fixedly connected to the mounting frame, a fire fighting water monitor is rotatably mounted on the upper end of the main pipe, a double-headed fire hydrant head is connected to the lower end of the main pipe, and the fire fighting water monitor includes a rotating tee connected to the main pipe, two connecting pipes respectively connected to the other two joints of the rotating tee, and a gun barrel connected to the two connecting pipes. The fire fighting water monitor of the fire fighting device for construction of the utility model is arranged on the mounting frame, which greatly reduces the recoil force generated by the fire fighting pipe, thereby reducing the risk of injury to the user, but the mounting frame at the bottom is horizontally arranged, and although it can ensure stability, it is heavy and inconvenient to move, so it cannot adjust the spraying position in time according to the changes in the fire situation. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the fire-fighting water cannon of the fire-fighting device for construction in the prior art is arranged on a mounting frame, which greatly reduces the recoil force generated by the fire-fighting pipe, thereby reducing the risk of injury to the user, but the mounting frame at the bottom is horizontally arranged, although it can ensure stability, it is heavy and inconvenient to move, so the spraying position cannot be adjusted in time according to the changes in the fire situation, and a fire-fighting device for construction is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fire-fighting device for building construction comprises a fixed plate, walking wheels are installed on both sides of the fixed plate, a support ring is fixedly connected to the top of the fixed plate, a support tube is rotatably connected to the inner wall of the support ring, an electric push rod is installed at the bottom of the inner wall of the support tube, the output end of the electric push rod is fixedly connected to the support plate, fixing holes are opened at the bottom of the fixed plate located on both sides of the electric push rod, a damping telescopic rod is fixedly connected in the fixing hole, and the end of the damping telescopic rod is fixedly connected to the top of the support plate.

[0007] Preferably, a fire hydrant head is installed on the top of the inner wall of the support tube, a connecting pipe is installed on the output end of the fire hydrant head, a fire water monitor is installed on the end of the connecting pipe, and a supporting assembly is provided on the fire water monitor.

[0008] Preferably, the support assembly includes two connecting plates fixedly connected to the top of the support tube, a supporting shaft is fixedly connected to the side wall of the connecting plate, a fixing ring is fixedly connected to the end of the supporting shaft, and the fixing ring is sleeved on the outside of the fire water monitor and fixedly connected thereto.

[0009] Preferably, handles are installed at the ends of the fire-fighting water monitors located on both sides of the connecting pipe, and the bottom of the support tube is rotatably connected to the top of the fixing plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] By arranging an electric push rod, a support plate and running wheels, when extinguishing a fire, the electric push rod can be started to drive the support plate to move downward, so that the building construction fire fighting device can be propped up and the running wheels can be off the ground, which can greatly reduce the recoil force generated by the fire fighting pipe, so that non-professionals can extinguish the fire more safely and stably, and when it is necessary to move the building construction fire fighting device according to changes in the fire situation, the electric push rod can be directly started to retract the support plate, so that the running wheels can contact the ground again and the position can be quickly adjusted, which greatly improves the flexibility of the building construction fire fighting device and adjusts the spraying position in time according to changes in the fire situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional diagram of a construction fire-fighting device in a moving state proposed by the utility model;

[0013] Figure 2 This is a three-dimensional diagram of a construction fire-fighting device proposed by the utility model in a lifted state;

[0014] Figure 3 The utility model is a cross-sectional view of a fire-fighting device for building construction.

[0015] In the figure: 1 fixed plate, 2 support ring, 3 support tube, 4 electric push rod, 5 support plate, 6 damping telescopic rod, 7 walking wheel, 8 fire hydrant head, 9 connecting pipe, 10 connecting plate, 11 supporting shaft, 12 fire water monitor, 13 fixed sleeve ring, 14 handle. DETAILED DESCRIPTION

[0016] The technical solutions 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 only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Reference Figure 1-Figure 3 , a fire fighting device for building construction, comprising a fixed plate 1, walking wheels 7 are installed on both sides of the fixed plate 1, a support ring 2 is fixedly connected to the top of the fixed plate 1, and a support cylinder 3 is rotatably connected to the inner wall of the support ring 2. Further, a fire hydrant head 8 is installed on the top of the inner wall of the support cylinder 3, and a connecting pipe 9 is installed at the output end of the fire hydrant head 8. A fire water monitor 12 is installed at the end of the connecting pipe 9, and a support assembly is provided on the fire water monitor 12. Further, the support assembly comprises two connecting plates 10 fixedly connected to the top of the support cylinder 3, a supporting shaft 11 is fixedly connected to the side wall of the connecting plate 10, and a fixing ring 13 is fixedly connected to the end of the supporting shaft 11. The fixing ring 13 is sleeved on the outside of the fire water monitor 12 and fixedly connected thereto. By setting the support assembly and the rotatably connected support cylinder 3, the angle and direction of the fire water monitor 12 can be rotated and adjusted to improve the fire extinguishing efficiency;

[0018] Furthermore, handles 14 are installed at the ends of the fire monitors 12 located on both sides of the connecting pipe 9, and the bottom of the support tube 3 is rotatably connected to the top of the fixing plate 1.

[0019] An electric push rod 4 is installed at the bottom of the inner wall of the support cylinder 3, and a support plate 5 is fixedly connected to the output end of the electric push rod 4. By arranging the electric push rod 4, the support plate 5 and the walking wheel 7, when extinguishing a fire, the electric push rod 4 can be started to drive the support plate 5 to move downward, so that the building construction fire-fighting device is propped up and the walking wheel 7 is separated from the ground, which can greatly reduce the recoil force generated by the fire-fighting pipe, so that non-professionals can extinguish the fire more safely and stably, and when it is necessary to move the building construction fire-fighting device according to the change of the fire situation, the electric push rod 4 is directly started to retract the support plate 5, so that the walking wheel 7 can contact the ground again, and the position can be quickly adjusted, which greatly improves the flexibility of the building construction fire-fighting device, and the spraying position can be adjusted in time according to the change of the fire situation;

[0020] Fixing holes are provided at the bottom of the fixing plates 1 on both sides of the electric push rods 4, and damping telescopic rods 6 are fixedly connected in the fixing holes. The ends of the damping telescopic rods 6 are fixedly connected to the tops of the support plates 5. By providing the damping telescopic rods 6, the stability of the fire-fighting device for building construction can be effectively guaranteed during fire extinguishing, and certain support can be provided for the bottom support plate 5 thereof.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire fighting device for building construction, comprising a fixing plate (1), characterized in that: Walking wheels (7) are installed on both sides of the fixing plate (1); a support ring (2) is fixedly connected to the top of the fixing plate (1); a support tube (3) is rotatably connected to the inner wall of the support ring (2); an electric push rod (4) is installed at the bottom of the inner wall of the support tube (3); an output end of the electric push rod (4) is fixedly connected to a support plate (5); fixing holes are opened at the bottom of the fixing plate (1) on both sides of the electric push rod (4); a damping telescopic rod (6) is fixedly connected in the fixing hole; and the end of the damping telescopic rod (6) is fixedly connected to the top of the support plate (5).

2. A fire fighting device for building construction according to claim 1, characterized in that: A fire hydrant head (8) is installed at the top of the inner wall of the support tube (3), a connecting pipe (9) is installed at the output end of the fire hydrant head (8), a fire water monitor (12) is installed at the end of the connecting pipe (9), and a supporting assembly is provided on the fire water monitor (12).

3. A fire fighting device for building construction according to claim 2, characterized in that: The support assembly comprises two connecting plates (10) fixedly connected to the top of the support tube (3); a supporting shaft (11) is fixedly connected to the side wall of the connecting plate (10); a fixing ring (13) is fixedly connected to the end of the supporting shaft (11); the fixing ring (13) is sleeved on the outside of the fire monitor (12) and fixedly connected thereto.

4. A fire fighting device for building construction according to claim 2, characterized in that: Handles (14) are installed at the ends of the fire-fighting water monitors (12) located on both sides of the connecting pipe (9), and the bottom of the supporting tube (3) is rotatably connected to the top of the fixing plate (1).

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