Fire holding device for high-altitude fire operation

Abstract

The utility model relates to a fire holding device for high-altitude fire operation, and belongs to the field of protection equipment. The device comprises a fire holding body and a fixing device, the fire holding body comprises a folding frame and fire holding cloth (5), and the outer edge of the fire holding cloth (5) is connected with the folding frame, so that the fire holding cloth (5) is in a groove shape after the folding frame is unfolded; the fixing device comprises an inverted-U-shaped fixing frame (2) and a locking piece (3), one end of the folding frame is hinged to the upper end of the fixing frame (2), and the angle can be controlled; the locking piece (3) is arranged on the fixing frame (2) in a penetrating mode along one side wall of the fixing frame (2), and the distance between the extending-in end and the other side wall of the fixing frame (2) is adjustable. According to the device, the fire holding body is fixed through the fixing device, and the folding frame is unfolded to enable the fire holding cloth (5) to directly face the spark splashing direction of fire welding cutting or electric welding. The problems that spark splashing protection of existing high-altitude fire operation is particularly difficult, and fire accidents are prone to being caused are solved.

Description

Technical Field

[0001] The utility model relates to a fire-fighting device for high-altitude hot work, belonging to the field of protective equipment. Background Art

[0002] Hot work is a common operation method used during equipment maintenance. There are many fire accidents caused by inadequate protection against spark splashes during hot work, especially in high-altitude hot work, which is particularly difficult and more likely to cause fire accidents. The existing technology is to temporarily pull fireproof cloth for protection. This simple structure is limited by the working environment and space, and the protection effect is poor, which is not convenient for unified management and standardization. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing high-altitude hot work spark splash protection is particularly difficult and easily causes fire accidents.

[0004] The technical solution adopted by the utility model to solve the technical problems is: a fire-covering device for high-altitude hot work, including a fire-covering body and a fixing device, the fire-covering body including a folding frame and a fire-covering cloth, the outer edge of the fire-covering cloth is connected to the folding frame, so that the fire-covering cloth is in a groove shape after the folding frame is opened; the fixing device includes an inverted U-shaped fixing frame and a locking piece, one end of the folding frame is hinged to the upper end of the fixing frame, and the angle is controllable; the locking piece is penetrated on the fixing frame along one side wall of the fixing frame, and the distance between the extended end and the other side wall is adjustable.

[0005] Wherein, the outer wall of the locking member in the above device is provided with a thread, a matching threaded hole is provided on one side wall of the fixing frame, and the locking member is threadedly connected to the fixing frame.

[0006] Furthermore, the locking member in the above device is a hand-tightened screw.

[0007] Wherein, the fire-protecting cloth in the above device is made of flame-retardant fiber cloth.

[0008] The folding frame in the above device includes a frame A and a frame B. Both the frame A and the frame B are inverted U-shaped structures, and the open ends are hinged to the fixed frames respectively.

[0009] Furthermore, the above device also includes a locking bolt, and a hinge block with a through hole is provided at the upper end of the outer side of the fixed frame, and through holes are provided at the open ends of the frame A and the frame B, so that the open ends of the frame A and the frame B can be passed through the locking bolt on the hinge block.

[0010] Furthermore, in the above device, there are two fixing frames arranged at intervals, and each fixing frame is provided with a hinge block.

[0011] Furthermore, the two ends of the fire-covering cloth in the above device are respectively connected to the horizontal bars of frame A and frame B; the two sides of the fire-covering cloth 5 are respectively connected to the vertical bars of frame A and frame B on the corresponding sides.

[0012] Furthermore, the frame A and the frame B in the above device are made by welding thin-walled tubes.

[0013] Furthermore, the fire cloth in the above device is of rectangular or square structure.

[0014] The beneficial effects of the utility model are as follows: the device has a simple structure, is easy to install, and is low in cost. The fixing frame of the device can be prefabricated into shapes suitable for various requirements such as rails and pipelines, and can be fixed by twisting the locking piece, so it has a wide range of applications. At the same time, after the fire pocket is opened, the orientation of the fire pocket can be adjusted according to the spark splash direction of fire welding cutting or electric welding, which can effectively block the splashing sparks and high-temperature iron slag generated by high-altitude hot work, and has a high safety value. In addition, the device has a simple structure, which reduces the processing difficulty and manufacturing cost, but can effectively reduce the fire risk caused by high-altitude hot work, and the safety benefit is very significant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side structural schematic diagram of the utility model.

[0016] Figure 2 It is a left-side structural schematic diagram of the utility model.

[0017] Figure numerals: 1 is a fixing part, 2 is a fixing frame, 21 is a hinge block, 3 is a locking part, 4 is a frame A, 5 is a fire cover, 6 is a locking bolt, and 7 is a frame B. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1 and Figure 2As shown, the utility model of the fire-proofing device for high-altitude hot work includes a fire-proofing body and a fixing device, wherein the fire-proofing body includes a folding frame and a fire-proofing cloth 5, wherein the outer edge of the fire-proofing cloth 5 is connected to the folding frame, so that the fire-proofing cloth 5 is in a groove shape after the folding frame is opened; the fixing device includes an inverted U-shaped fixing frame 2 and a locking member 3, wherein one end of the folding frame is hinged to the upper end of the fixing frame 2, and the angle is controllable; the locking member 3 is penetrated on the fixing frame 2 along one side wall of the fixing frame 2, and the distance between the extended end and the other side wall is adjustable. It can be understood by those skilled in the art that the height of the device is mainly an operating height of about 10m, and the device mainly includes a fire-proofing body and a fixing device, wherein the fire-proofing body is mainly used for direct protection against sparks, and the fixing device mainly realizes the fixation of the fire-proofing body, and at the same time facilitates the adjustment of the angle of the fire-proofing body to meet the installation needs of different inclination angles. The fire-proof body of the device includes a folding frame and a fire-proof cloth 5. Specifically, the outer edge of the fire-proof cloth 5 is connected to the folding frame, so that the fire-proof cloth 5 is in a groove shape after the folding frame is opened. The fire-proof cloth 5 with a notch structure can be directly used for spark protection, and the fire-proof cloth 5 is preferably made of fireproof material; the preferred fixing device includes an inverted U-shaped fixing frame 2 and a locking member 3. The fixing frame 2 is preferably an inverted U-shaped structure, and the opening can be actually determined according to the size of the fixing member 1. The fixing frame 2 is actually buckled on the fixing member 1. The fixing member 1 here can be a track or a fixing object such as a pipe. The locking member 3 is arranged on the fixing frame 2 along one side wall of the fixing frame 2, and the distance between the insertion end and the other side wall is adjustable. By twisting the locking member 3, the insertion end of the locking member 3 is against the fixing member 1, so that the fixing frame 2 is fixed. One end of the folding frame is hinged to the upper end of the fixing frame 2, and the angle can be controlled, which is convenient for adjusting the angle of the fire-proof body and keeping the spark splashing direction of fire welding cutting or electric welding facing the orientation of the fire-proof body.

[0020] Preferably, the outer wall of the locking member 3 in the above device is provided with a thread, a matching threaded hole is provided on one side wall of the fixing frame 2, and the locking member 3 is threadedly connected to the fixing frame 2. It can be understood by those skilled in the art that the present device preferably realizes the connection between the locking member 3 and the fixing frame 2 through a threaded connection, specifically, the outer wall of the locking member 3 is provided with a thread, a matching threaded hole is provided on one side wall of the fixing frame 2, the locking member 3 is inserted into the threaded hole, and by twisting the locking member 3, the locking member 3 is extended into the fixing frame 2 to achieve abutment and fixation with the fixing member 1.

[0021] Preferably, the locking member 3 in the above device is a hand screw. Those skilled in the art will appreciate that, in order to facilitate adjustment, the locking member 3 of the device is preferably a hand screw.

[0022] Preferably, the fire-proof cloth 5 in the above device is made of flame-retardant fiber cloth. It can be understood by those skilled in the art that since the fire-proof cloth 5 is in direct contact with the spark, it is preferred that the fire-proof cloth 5 is made of flame-retardant fiber cloth to ensure safety.

[0023] Preferably, the folding frame in the above device includes a frame A4 and a frame B7, and the frame A4 and the frame B7 are both inverted U-shaped structures, and the open ends are respectively hinged to the fixed frame 2. It can be understood by those skilled in the art that the specific structure of the folding frame of the present device is preferably preferably including a frame A4 and a frame B7, and further preferably, the frame A4 and the frame B7 are both inverted U-shaped structures, and the open ends are respectively hinged to the fixed frame 2.

[0024] Preferably, the above device further comprises a locking bolt 6, a hinge block 21 with a through hole is provided at the upper outer end of the fixed frame 2, and through holes are provided at the open ends of the frame A4 and the frame B7, so that the open ends of the frame A4 and the frame B7 can be penetrated on the hinge block 21 through the locking bolt 6. It can be understood by those skilled in the art that since the folding frame is hingedly fixed to the fixed frame 2, in order to facilitate the adjustment of the angle of the folding frame, the present device preferably comprises a hinge block 21 with a through hole at the upper outer end of the fixed frame 2, and through holes are provided at the open ends of the frame A4 and the frame B7, so that the open ends of the frame A4 and the frame B7 can be penetrated on the hinge block 21 through the locking bolt 6, and the frame A4 and the frame B7 are actually rotated to a suitable angle, and the nut of the locking bolt 6 is tightened to achieve the angle fixing of the frame A4 and the frame B7.

[0025] Preferably, the fixed frames 2 in the above device are two arranged at intervals, and each fixed frame 2 is provided with a hinge block 21. It can be understood by those skilled in the art that, in order to increase the connection points and ensure the structural strength, the device preferably has two fixed frames 2, which are arranged at intervals, and the spacing between the two fixed frames 2 is adapted to the opening width of the frame A4 and the frame B7, and each fixed frame 2 is provided with a hinge block 21, which is convenient for hinge connection with the opening ends of the frame A4 and the frame B7.

[0026] Preferably, the two ends of the fire-making cloth 5 in the above device are respectively connected to the horizontal bars of the frame A4 and the frame B7; the two sides of the fire-making cloth 5 are respectively connected to the vertical bars of the frame A4 and the frame B7 on the corresponding side. It can be understood by those skilled in the art that the preferred connection mode of the fire-making cloth 5 with the frame A4 and the frame B7 of the present device is to connect the two ends of the fire-making cloth 5 with the horizontal bars of the frame A4 and the frame B7, and to connect the two sides of the fire-making cloth 5 with the vertical bars of the frame A4 and the frame B7 on the corresponding side, that is, one side of the fire-making cloth 5 should be connected to both the vertical bars of A4 and one side of the frame B7.

[0027] Preferably, the frame A4 and the frame B7 in the above device are made by welding thin-walled tubes. It can be understood by those skilled in the art that in order to facilitate manufacturing and reduce costs. The preferred frame A4 and the frame B7 of the device are made by welding thin-walled tubes. This structural setting also reduces weight and is convenient for transportation.

[0028] Preferably, the fire cloth 5 in the above device is a rectangular or square structure. Those skilled in the art will appreciate that, in order to facilitate the connection of the fire cloth 5 with the frame A4 and the frame B7, the fire cloth 5 of the device is preferably a rectangular or square structure.

Claims

1. Fire-fighting device for high-altitude hot work, characterized by: The invention comprises a fire-making body and a fixing device, wherein the fire-making body comprises a folding frame and a fire-making cloth (5), wherein the outer edge of the fire-making cloth (5) is connected to the folding frame, so that the fire-making cloth (5) is in a groove shape after the folding frame is opened; the fixing device comprises an inverted U-shaped fixing frame (2) and a locking member (3), wherein one end of the folding frame is hinged to the upper end of the fixing frame (2), and the angle thereof can be controlled; the locking member (3) is arranged on the fixing frame (2) along one side wall of the fixing frame (2), and the distance between the extending end and the other side wall is adjustable.

2. The fire-fighting device for high-altitude hot work according to claim 1, characterized in that: The outer wall of the locking piece (3) is provided with a thread, and a matching threaded hole is provided on a side wall of the fixing frame (2), and the locking piece (3) is threadedly connected to the fixing frame (2).

3. The fire-fighting device for high-altitude hot work according to claim 2, characterized in that: The locking member (3) is a hand-tightened screw.

4. The fire-fighting device for high-altitude hot work according to claim 1, characterized in that: The fire-proof cloth (5) is made of flame-retardant fiber cloth.

5. The fire-fighting device for high-altitude hot work according to claim 1, characterized in that: The folding frame comprises a frame A (4) and a frame B (7); the frame A (4) and the frame B (7) are both inverted U-shaped structures, and the open ends are respectively hinged to the fixed frame (2).

6. The fire-fighting device for high-altitude hot work according to claim 5, characterized in that: It also includes a locking bolt (6), a hinge block (21) with a through hole is provided at the upper end of the outer side of the fixing frame (2), and through holes are provided at the open ends of the frame A (4) and the frame B (7), so that the open ends of the frame A (4) and the frame B (7) can be passed through the locking bolt (6) and installed on the hinge block (21).

7. The fire-fighting device for high-altitude hot work according to claim 6, characterized in that: The fixing frames (2) are two arranged at intervals, and each fixing frame (2) is provided with a hinge block (21).

8. The fire-fighting device for high-altitude hot work as claimed in claim 5, characterized in that: The two ends of the fire-catching cloth (5) are respectively connected to the horizontal bars of the frame A (4) and the frame B (7); the two sides of the fire-catching cloth (5) are respectively connected to the vertical bars of the frame A (4) and the frame B (7) on the corresponding sides.

9. The fire-fighting device for high-altitude hot work according to claim 5, characterized in that: The frame A (4) and the frame B (7) are made by welding thin-walled tubes.

10. The fire-fighting device for high-altitude hot work according to claim 8, characterized in that: The fire cloth (5) is of rectangular or square structure.

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