Road fire protection equipment

Abstract

The utility model relates to the field of highway fire prevention, in particular to highway fire prevention equipment. The utility model provides road fire prevention equipment. The utility model discloses road fire prevention equipment which comprises a mounting frame, walking wheels, a lifting assembly, a mounting frame, an extension spraying mechanism and a protection mechanism. The extension spraying mechanism is lifted to a proper height through the lifting assembly, so that an operator can spray a fireproof coating conveniently, the operator can observe the spraying condition of the upper wall in a tunnel in real time through a transparent protection plate, a transparent top plate and an ultraviolet lamp, the spraying position can be changed through a sliding rail, and the spraying efficiency is improved. And the working platform slides to a new position along the sliding rail, so that fireproof spraying operation is carried out on the new position, the time for adjusting the spraying assembly is saved, and the spraying efficiency of the fireproof coating is further improved.

Description

Technical Field

[0001] The utility model relates to the field of highway fire prevention, in particular to a highway fire prevention device. Background Art

[0002] Applying fireproof coating on the upper wall of a tunnel is an effective fire prevention measure, which can improve the safety of the tunnel. In case of a fire, it can delay the spread of the fire and gain precious time for personnel evacuation and fire fighting. The existing fireproof spraying methods usually use tools such as rollers and brushes for manual brushing, or use spraying equipment to evenly spray the fireproof coating on the inner wall of the tunnel. These spraying methods require a large amount of labor and take a long time, resulting in low efficiency.

[0003] In view of the above problems, a highway fire prevention device is developed now. Content of the Utility Model

[0004] In order to overcome the disadvantages that the existing spraying methods require a large amount of labor, take a long time, and have low efficiency, the utility model provides a highway fire prevention device.

[0005] The technical solution of the utility model: A highway fire prevention device includes an installation frame. Symmetrically arranged front and rear traveling wheels are rotatably connected to both the left and right parts of the installation frame. Two lifting components are connected to the inner bottom of the installation frame. An installation rack is connected between the upper parts of the two lifting components. An extended spraying mechanism is arranged on the installation rack. The extended spraying mechanism includes a slide rail. The slide rail is installed on the installation rack. A working platform is slidably connected to the slide rail. A spraying component is arranged on the working platform. A transparent top plate is arranged above the working platform.

[0006] In a preferred embodiment of the utility model, a protection mechanism is further included. The protection mechanism includes dampers. Four dampers are connected to the upper part of the transparent top plate. Buffer springs are connected inside the dampers. A transparent protection plate is connected between the dampers.

[0007] In a preferred embodiment of the utility model, push handles are installed on both the front and rear parts of the installation frame.

[0008] In a preferred embodiment of the utility model, the lifting component includes a hydraulic cylinder and a scissor lift. The telescopic ends of the hydraulic cylinders are connected to the adjacent scissor lifts respectively.

[0009] In a preferred embodiment of the utility model, the top of the transparent protection plate is of an arc surface structure.

[0010] In a preferred embodiment of the utility model, ultraviolet lamps are further included. Two ultraviolet lamps are installed on the front side of the transparent protection plate.

[0011] By adopting the above technical solutions, the utility model has the following advantages: The utility model raises the extended spraying mechanism to a suitable height through the lifting assembly so that the operator can perform the spraying operation of the fireproof coating. The transparent protection plate, the transparent top plate and the ultraviolet lamp enable the operator to observe the spraying situation on the upper wall inside the tunnel in real time. The spraying position can be changed through the slide rail, so that the working platform slides along the slide rail to a new position, and then the fireproof spraying operation is carried out on the new position, thus saving the time for adjusting the spraying assembly and further improving the spraying efficiency of the fireproof coating. 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 three-dimensional structural schematic diagram of the extended spraying mechanism of the utility model.

[0014] Figure 3 It is a partial sectional three-dimensional structural schematic diagram of the protection mechanism of the utility model.

[0015] Wherein: 1 - mounting frame, 2 - traveling wheels, 3 - lifting assembly, 4 - mounting rack, 5 - extended spraying mechanism, 51 - slide rail, 52 - working platform, 53 - spraying assembly, 54 - transparent top plate, 6 - protection mechanism, 61 - buffer spring, 62 - damper, 63 - transparent protection plate, 64 - ultraviolet lamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions of the utility model will be further described below with reference to the accompanying drawings.

[0017] A highway fireproof device, as Figure 1 and Figure 2 shown, includes a mounting frame 1. Push handles are installed on both the front and rear parts of the mounting frame 1. Traveling wheels 2 that are symmetrically arranged front and rear are rotatably connected to both the left and right parts of the mounting frame 1. Two lifting assemblies 3 are connected to the inner bottom of the mounting frame 1. Each lifting assembly 3 includes a hydraulic cylinder and a scissor lift. The telescopic ends of the hydraulic cylinders are respectively connected to the adjacent scissor lifts. An mounting rack 4 is connected between the upper parts of the two lifting assemblies 3. An extended spraying mechanism 5 is arranged on the mounting rack 4. The extended spraying mechanism 5 includes a slide rail 51. The slide rail 51 is installed on the mounting rack 4. A working platform 52 is slidably connected to the slide rail 51. A spraying assembly 53 is arranged on the working platform 52. A transparent top plate 54 is arranged above the working platform 52.

[0018] As Figure 1 and Figure 3As shown in the figure, it further includes a protection mechanism 6. The protection mechanism 6 includes a damper 62. Four dampers 62 are connected to the upper part of the transparent top plate 54. Buffer springs 61 are connected inside the dampers 62. A transparent protection plate 63 is connected between the dampers 62. The top of the transparent protection plate 63 is of an arc surface structure. Two ultraviolet lamps 64 are installed on the front side of the transparent protection plate 63.

[0019] It should be noted that applying fireproof coating on the upper wall of the tunnel is an effective fire prevention measure, which can improve the safety of the tunnel, delay the spread of fire in case of a fire, and gain precious time for personnel evacuation and fire fighting. First, move the device to the lower part of the corresponding position where fireproof coating needs to be sprayed through the walking wheels 2. Then, the operator stands inside the working platform 52. Then, turn on the hydraulic cylinder on the lifting assembly 3. The telescopic end of the hydraulic cylinder drives the mounting frame 4 to move upward. When the mounting frame 4 moves to an appropriate height, the operator can turn on the spraying assembly 53 on the working platform 52, and the fireproof coating is sprayed on the inner wall of the tunnel through the spraying assembly 53. The operator can observe the spraying situation of the upper wall of the tunnel in real time through the transparent protection plate 63, the transparent top plate 54 and the ultraviolet lamps 64. When the spraying operation at the original position is completed, the spraying position can be changed through the slide rail 51, so that the working platform 52 slides along the slide rail 51 to a new position, and then the fireproof spraying operation is carried out on the new position. During the spraying process, there may be situations where the coating spills or other debris falls. The arc surface structure on the upper part of the transparent protection plate 63 can slide and bounce off the debris, and the damper 62 makes the force on the transparent protection plate 63 more uniform, thus enhancing the stability of the whole device.

[0020] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the present disclosure that various changes or modifications can be made to the present invention without departing from the principle and spirit scope of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, rather than to limit the present invention, and the scope of protection is defined by the content of the claims.

Claims

1. A highway fire prevention device, characterized by: The invention comprises an installation frame (1), the left and right parts of the installation frame (1) are both rotatably connected to front and rear symmetrical walking wheels (2), the bottom of the installation frame (1) is connected to two lifting assemblies (3), the upper parts of the two lifting assemblies (3) are connected to a mounting frame (4), an extended spraying mechanism (5) is arranged on the mounting frame (4), the extended spraying mechanism (5) comprises a slide rail (51), the slide rail (51) is installed on the installation frame (4), a working platform (52) is slidably connected to the slide rail (51), a spraying assembly (53) is arranged on the working platform (52), and a transparent top plate (54) is arranged on the upper part of the working platform (52).

2. A highway fire protection equipment according to claim 1, characterized in that: It also includes a protection mechanism (6), the protection mechanism (6) including a damper (62), four dampers (62) are connected to the upper part of the transparent top plate (54), buffer springs (61) are connected inside the dampers (62), and transparent protection plates (63) are connected between the dampers (62).

3. A highway fire protection device according to claim 1, characterized in that: Push handles are installed on both the front and rear parts of the installation frame (1).

4. A highway fire protection equipment according to claim 1, characterized in that: The lifting assembly (3) comprises a hydraulic cylinder and a scissor-type lift, and the telescopic ends of the hydraulic cylinder are connected to the adjacent scissor-type lift.

5. A highway fire protection equipment according to claim 2, characterized in that: The top of the transparent protective plate (63) is a curved surface structure.

6. A highway fire protection equipment according to claim 2, characterized in that: It also includes ultraviolet lamps (64), and two of the ultraviolet lamps (64) are installed on the front side of the transparent protection plate (63).

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