RU215091U1 - Fire hose rolling device - Google Patents

Abstract

The utility model relates to fire safety equipment for buildings and structures, in particular for the preparation, repair, preventive inspection of fire hoses, and can be used both in industrial and storage buildings with internal fire hydrants, and in residential and public buildings with internal fire hydrants . The device for rolling a fire hose includes a rotation unit and a base. The rotation unit is made of a metal rod, in the upper part of which a U-shaped handle and a ring are installed. The base is made of a round shape, equipped with a hole in the center, an inverted cup is welded to the hole on the reverse side, which ensures the installation and rotation of the rod, and four legs are welded to the base at an angle of 90 ° around the circumference. A ring is welded to the base from the side, the length of the legs of the base is made equal to the height of the cup wall. In the lower part of the rod, an L-shaped pin is welded, and not reaching 30 mm to the base, horizontal and vertical U-shaped pins and a length of at least 125 mm are welded to the base from the front side. The base is made with a diameter that ensures free placement of the rolled fire hose between the metal rod and the inner sides of the U-shaped pins. The technical result consists in creating an efficient and easy to manufacture, use, move and store a device for rolling a fire hose, and providing rolling of a fire hose with a change in the place of the old bend at a right angle. 3 ill.

Description

The utility model relates to fire safety equipment for buildings and structures, in particular for the preparation, repair, preventive inspection of fire hoses, and can be used both in industrial and storage buildings with internal fire hydrants, and in residential and public buildings with internal fire hydrants .

Known taken as a prototype device for rolling a fire hose, including a rotation unit, a clamp, a base. The rotation unit is made of a metal rod, in the upper part of which a U-shaped handle and a ring are installed, in the lower part of the rod a threaded pin is welded, which ensures the movement of the clamp with the nut. The clamp is made of a plate with a hole and a length that ensures the fixation of the fire hose. The base is made of a round shape, equipped with a hole in the center, an inverted cup is welded to the hole on the reverse side, which ensures the installation and rotation of the rod, and four legs are welded to the base at an angle of 90 ° around the circumference, a ring is welded to the side of the base. The base is made with a diameter that provides free placement of the rolled fire hose. The length of the legs of the base is made equal to the height of the glass wall. The stem is 1.0-1.5 m long (PM 203 555 (13) U1 of 01/06/2021, published on 04/12/2021).

Technical problem - does not provide rolling of the fire hose with a change in the place of the old bend at a right angle (90°).

EFFECT: creation of an effective and easy-to-manufacture, use, move and store device for rolling a fire hose, and providing rolling of a fire hose with a change in the place of the old bend at a right angle (90°).

The technical result is achieved by a device for rolling a fire hose, including a rotation unit and a base, the rotation unit is made of a metal rod, in the upper part of which a U-shaped handle and a ring are installed, the base is made of a round shape, equipped with a hole in the center, on the reverse side an inverted cup is welded to the hole, which ensures the installation and rotation of the stem, and four legs are welded to the base at an angle of 90 ° along the circumference, a ring is welded to the side of the base, the length of the legs of the base is made equal to the height of the cup wall, characterized in that in the lower part of the stem it is welded L-shaped pin, and not reaching the base by 30 mm, horizontal and vertical U-shaped pins and a length of at least 125 mm are welded to the base from the front side, the base is made with a diameter that ensures free placement of the rolled fire hose between the metal rod and the inner sides of the U-shaped pins.

The utility model is illustrated by drawings, where in Fig. 1 shows a general view of the device for rolling a fire hose, Fig. 2 shows its base (bottom view), Fig. 3 shows its base (top view).

The device for rolling a fire hose (Fig. 1, Fig. 2, Fig. 3) contains a rotation unit and a base. The rotation unit is made of a metal rod rod (1) of a cylindrical shape, with a diameter of 1.0 or 0.5 inches. A chamfer is made on the lower end of the rod (1), which excludes the possibility of limiting the rotation of the rod (1) in the cup (6). A U-shaped handle (2) and a ring (3) are installed in the upper part of the stem (1). The ring (3) on the stem (1) is made in such a size that the rotation unit can be freely hung on the hanger bracket for its storage. In the lower part of the stem (1), a L-shaped pin (9) is welded, not reaching the base (4) by 30 mm and made of round rolled metal. From the front side to the base (4) are welded horizontal (10) and vertical (11) U-shaped pins made of round rolled metal and with a length of at least 125 mm, which allows placing a fire hose inside them. The base (4) is made of a round metal sheet. In the center it is equipped with a hole (5), to which an inverted cup (6) is welded on the reverse side, which ensures the installation and rotation of the rod (1). Four legs (7) are welded around the circumference to the base (4) at an angle of 90°. A ring (8) is welded to the base on the side. The inner diameter of the ring (8) is 2÷6 mm larger than the bracket of the hanger for its storage, so that the base (4) can be freely hung on it. The base (4) is made with a diameter that ensures free placement of the rolled fire hose between the metal rod (1) and the inner sides of the U-shaped pins (10 and 11). The length of the legs (7) of the base is made equal to the height of the wall of the cup (6). The stem (1) is made 1.0÷1.5 m long. All metal parts are painted and do not have sharp corners, surface scuffing and signs of corrosion. When rolling fire hoses inside buildings, the glass (6) and legs (7) of the base (4) allow this work to be done without damaging the floor covering.

The fire hose rolling device is easy to manufacture, use and store. Allows you to reliably install and produce both single and double rolling of a fire hose in a short time and with minimal loss of time. The device for rolling a fire hose allows you to roll the hose qualitatively and tightly and move the rolled hose in rooms with limited space due to its compactness. Due to the light weight of the structure, even one person can carry it.

The device for rolling the fire hose works as follows. The stem (1) is installed with its lower end into the hole (5) of the base (4). With a single rolling method (“snail”), one end of the fire hose with a connecting hose head is inserted between the lower end of the rod (1) and the pin (9), and the straightened fire hose is placed inside the pins (10 and 11). By turning the handle (2) of the stem (1) clockwise, a fire hose is wound onto the lower part of the stem (1), when it is moved, the place of the old bend between the horizontal (10) and vertical (11) pins changes at a right angle (90°). With the double rolling method, the middle of the fire hose folded in half is put on the pin (9), and the straightened fire hose folded in half is placed inside the pins (10 and 11). By turning the handle (2) of the stem (1) clockwise, they begin to wind on the lower part of the stem (1) a fire hose folded in half, when moving which changes at a right angle (90 °) the place of the old bend between the horizontal (10) and vertical (11) pins. After the winding of the fire hose is completed, the rod (1) with the pin (9) is removed from the hole (5) of the base (4), and the other end of the fire hose with the connecting hose head is removed from the horizontal (10) and vertical (11) pins in a single method rolling ("snail") or other ends of the fire hose with connecting hose heads with a double method of rolling. The rolled fire hose is moved to the right place for its further use or storage. After the work on rolling the fire hoses, the device for rolling the fire hose is disassembled in the reverse order. The base (4) is hung with a ring (8) on the hanger bracket for its storage. The rotation unit is hung with a ring (3) on the hanger bracket for its storage.

Thus, the claimed device for rolling a fire hose provides rolling a fire hose with a change in the place of the old bend at a right angle (90°).

Claims (1)

A device for rolling a fire hose, including a rotation unit and a base, the rotation unit is made of a metal rod, in the upper part of which a U-shaped handle and a ring are installed, the base is round, equipped with a hole in the center, welded to the hole on the reverse side an inverted cup, which ensures the installation and rotation of the stem, and four legs are welded to the base at an angle of 90 ° around the circumference, a ring is welded to the side of the base, the length of the legs of the base is equal to the height of the cup wall, characterized in that a G-pin is welded in the lower part of the stem shaped and not reaching 30 mm to the base, on the front side, horizontal and vertical U-shaped pins and a length of at least 125 mm are welded to the base, the base is made with a diameter that ensures free placement of the rolled fire hose between the metal rod and the inner sides of the pins P -shaped form.

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