Water belt winding device for fire engineering

Abstract

The utility model discloses a fire engineering water belt rolling device which comprises a device shell, a rolling round groove is formed in one side of the device shell, a supporting frame is fixedly installed at the bottom of the device shell, a through groove opening communicated with the rolling round groove is formed in the middle of one end of the device shell, and a hollow rolling barrel is rotationally connected to the middle of the rolling round groove. A mounting notch is formed in the surface of the hollow winding pipe, a pushing dismounting part is mounted on the surface of the hollow winding barrel, an n-shaped plate capable of being automatically lifted and adjusted is mounted in the winding circular groove, an extrusion drainage roller in contact with the surface of the hollow winding barrel is mounted in the n-shaped plate, and a handle rod convenient to carry and carry is fixedly mounted at the top of the device shell. The water hose winding device is provided with an effective dragging winding structure and an extrusion drainage structure, extrusion drainage can be conducted on a water hose in the dragging winding process, and therefore the water hose winding efficiency is effectively improved, the water hose winding speed is effectively increased, and the labor intensity of manual winding is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire hose reeling, in particular to a fire engineering water hose reeling device. Background Art

[0002] A fire hose is a flexible pipe used to transport flame-retardant liquids such as high-pressure water or foam. Traditional fire hoses are lined with rubber and wrapped with linen fabric on the outside. Advanced fire hoses are made of polymer materials such as polyurethane. There are metal joints at both ends of the fire hose, which can be connected to another hose to extend the distance or to a nozzle to increase the liquid spray pressure.

[0003] After the fire hose is used, it is usually necessary to manually reel the fire hose from one end of the fire hose by hand. During the reeling process, the hose is pulled back and squeezed to discharge the remaining water in the fire hose from the other end. This reeling operation is labor-intensive and it is not easy to drag and reel the fire hose, thereby reducing the efficiency and speed of reeling the fire hose. Therefore, improvements are needed to address the above problems. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire-fighting engineering water hose winding device, comprising a device shell, one side of the device shell is provided with a winding circular groove, a support frame is fixedly installed on the bottom of the device shell, a through slot connected to the winding circular groove is provided in the middle of one end of the device shell, a hollow winding drum is rotatably connected to the middle of the winding circular groove, a rotating shaft is rotatably connected to the other side of the device shell, one end of the rotating shaft extends to the interior of the winding circular groove and is fixedly connected to one end of the hollow winding drum, the other end of the rotating shaft is fixedly connected to a rotating handle, an installation slot is provided on the surface of the hollow winding tube, a pushing and disassembling part is installed on the surface of the hollow winding drum, an n-shaped plate that can be automatically raised and lowered is installed inside the winding circular groove, an extrusion drainage roller that contacts the surface of the hollow winding drum is installed inside the n-shaped plate, and a handle that is easy to carry and transport is fixedly installed on the top of the device shell.

[0005] Preferably, a groove is provided at the top of the winding circular groove, an outer square T-shaped rod is movably inserted in the middle of the groove, the bottom of the outer square T-shaped rod is fixedly connected to the top of the n-shaped plate, a spring is sleeved in the middle of the outer square T-shaped rod, and the two ends of the spring are respectively fixedly connected to the top of the n-shaped plate and the top of the groove, thereby effectively squeezing and draining the water hose.

[0006] Preferably, the pushing and disassembling member comprises a retaining ring movably sleeved on the surface of the hollow winding drum, four baffles are fixedly installed on the circumferential surface of the retaining ring at equal intervals, and a pushing ring is fixedly installed between one side of the four baffles.

[0007] Preferably, four movable rods are equidistantly and movably inserted in a ring on the other side of the device shell, one end of the four movable rods extends to the inside of the winding circular groove and is fixedly connected to one side of the pushing circle, a connecting circle is fixedly connected between the other ends of the four movable rods, and two threaded rods are symmetrically rotatably connected to the other side of the device shell, the two threaded rods are threadedly connected to the connecting circle, and one end of the two threaded rods is fixedly connected to a sprocket, a chain is installed between the two sprockets, and one side of one of the sprockets is fixedly connected to a rotating wheel, so that the wound water hose can be conveniently and effectively disassembled.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a device shell, a winding circular groove, a support frame, a through-slot, a hollow winding drum, an installation slot, a pushing and disassembling part, an N-shaped plate, an extrusion drainage roller and a handle, the water hose winding device has an effective dragging and winding structure and an extrusion drainage structure, and the water hose is squeezed and drained during the dragging and winding process, thereby effectively improving the efficiency and speed of the water hose winding, and effectively reducing the workload of manual winding, and the water hose winding device can conveniently disassemble the wound water hose, effectively improving the convenience of water hose winding, and at the same time, the water hose winding device has a simple structural design, is convenient and easy to use and operate, stable and reliable, and its performance can meet the use requirements of fire hose winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0010] In the attached picture:

[0011] Figure 1 This is a front view structural diagram of the utility model fire protection engineering hose reeling device;

[0012] Figure 2 For this utility model Figure 1 A schematic diagram of a partial cross-sectional structure;

[0013] Figure 3 It is a partial cross-sectional structural diagram of the utility model fire protection engineering hose reeling device;

[0014] In the figure: 1. device shell; 2. winding circular groove; 3. support frame; 4. through-slot; 5. hollow winding drum; 501. rotating shaft; 502. rotating handle; 6. installation notch; 7. pushing disassembly part; 8. n-shaped plate; 9. extrusion drainage roller; 10. handle; 11. groove; 12. outer square T-shaped rod; 13. spring; 14. retaining ring; 15. baffle; 16. pushing circle; 17. movable rod; 18. connecting ring; 19. threaded rod; 20. sprocket; 21. chain; 22. rotating wheel. DETAILED DESCRIPTION

[0015] 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 of 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.

[0016] The water hose reeling device has an effective dragging and reeling structure and an extrusion and drainage structure, and can extrude and drain the water hose during the dragging and reeling process, thereby effectively improving the efficiency and speed of the water hose reeling, and effectively reducing the workload of manual reeling. In addition, the water hose reeling device can conveniently disassemble the reeled water hose, effectively improving the convenience of water hose reeling.

[0017] Depend on Figures 1 to 3 The utility model includes a device housing 1, a winding circular groove 2 is provided on one side of the device housing 1, a support frame 3 is fixedly installed on the bottom of the device housing 1, a through slot 4 connected to the winding circular groove 2 is provided in the middle of one end of the device housing 1, a hollow winding drum 5 is rotatably connected to the middle of the winding circular groove 2, and the end of the hollow winding drum 5 is an open structure, and a rotating shaft 501 is rotatably connected to the other side of the device housing 1, one end of the rotating shaft 501 extends to the inside of the winding circular groove 2 and is fixed to one end of the hollow winding drum 5. The rotating shaft 501 is fixedly connected, and the other end of the rotating handle 502 is fixedly connected to the rotating handle 502, so that the hollow winding drum 5 can be effectively rotated and wound. The surface of the hollow winding tube 4 is provided with an installation slot 6, and the surface of the hollow winding drum 5 is provided with a pushing and disassembling part 7. The inside of the winding circular groove 2 is provided with an n-shaped plate 8 which can be automatically raised and lowered, and the inside of the n-shaped plate 8 is provided with an extrusion drainage roller 9 which contacts the surface of the hollow winding drum 5. The top of the device shell 1 is fixedly provided with a handle 10 which is convenient for carrying and transporting.

[0018] A groove 11 is provided at the top of the winding circular groove 2, and an outer square T-shaped rod 12 is movably inserted in the middle of the groove 11. The bottom of the outer square T-shaped rod 12 is fixedly connected to the top of the n-shaped plate 8. A spring 13 is sleeved in the middle of the outer square T-shaped rod 12. The two ends of the spring 13 are respectively fixedly connected to the top of the n-shaped plate 8 and the top of the groove 11, so that the water hose can be effectively squeezed and drained;

[0019] The water hose is passed through the hollow winding tube 4 and the installation slot 6, and then the connecting head at one end of the water hose is clamped in the inside of the hollow winding drum 5. Then, the hollow winding drum 5 is rotated by turning the handle 502 and the rotating shaft 501. The rotation of the hollow winding drum 5 will reel in the water hose, so that the water hose is wrapped around the surface of the hollow winding drum 5. The hollow winding drum 5 will contact the squeezing and drainage roller 9 when reeling in the water hose, so that the squeezing and drainage roller 9 squeezes the rewound water hose, so that the water in the water hose is discharged from the other end of the water hose. At the same time, the rewound water hose will push the squeezing and drainage roller 9 to move upward, and the upward movement of the squeezing and drainage roller 9 will drive the n-shaped plate 8 and the outer square T-shaped rod 12 to move upward. The upward movement of the outer square T-shaped rod 12 will compress the spring 13. At the same time, the elastic force of the spring 13 will make the squeezing and drainage roller 9 effectively contact with the rewound water hose and squeeze and discharge the water inside it.

[0020] The push disassembly member 7 includes a retaining ring 14 movably sleeved on the surface of the hollow winding drum 5, four baffles 15 are fixedly installed at equal intervals on the circumferential surface of the retaining ring 14, a push ring 16 is fixedly installed between one side of the four baffles 15, and four movable rods 17 are movably inserted in an annular manner at equal intervals on the other side of the device housing 1, one end of the four movable rods 17 extends to the inside of the winding circular groove 2 and is fixedly connected to one side of the push ring 16, a connecting ring 18 is fixedly connected between the other ends of the four movable rods 17, and two threaded rods 19 are symmetrically rotatably connected to the other side of the device housing 1, the two threaded rods 19 are threadedly connected to the connecting ring 18, and one end of the two threaded rods 19 is fixedly connected to a sprocket 20, a chain 21 is installed between the two sprockets 20, and one side of one sprocket 20 is fixedly connected to a rotating wheel 22, so that the wound water hose can be conveniently and effectively disassembled;

[0021] By rotating the rotating wheel 22, the two threaded rods 19 are rotated synchronously through the two sprockets 20 and the chain 21, and the rotation of the two threaded rods 19 will move the connecting ring 18, and the movement of the connecting ring 18 will push the four movable rods 17 to insert into the interior of the winding circular groove 2 and push the pushing ring 16 to move, and the movement of the pushing ring 16 will drive the four baffles 15 and the retaining ring 14 to move, and the movement of the four baffles 15 and the retaining ring 14 will push the water hose wound inside the hollow winding drum 5 to move, so that the water hose is moved out from the surface of the hollow winding drum 5, and one end of the water hose is moved out from the interior of the hollow winding drum 5 and the other end of the water hose is moved out from the through-slot 4 on the surface of the device shell 1, so that the rolled water hose can be effectively disassembled.

[0022] The hose reeling device has a simple structural design, is convenient and easy to use and operate, stable and reliable, and its performance can meet the requirements of fire hose reeling.

Claims

1. A fire-fighting hose reeling device, comprising a device housing (1), characterized in that: A winding circular groove (2) is provided on one side of the device shell (1), a support frame (3) is fixedly installed on the bottom of the device shell (1), a through slot (4) communicating with the winding circular groove (2) is provided in the middle of one end of the device shell (1), a hollow winding drum (5) is rotatably connected to the middle of the winding circular groove (2), a mounting slot (6) is provided on the surface of the hollow winding drum (5), a pushing and disassembling member (7) is installed on the surface of the hollow winding drum (5), an n-shaped plate (8) that can be automatically raised and lowered is installed inside the winding circular groove (2), a squeezing and drainage roller (9) in contact with the surface of the hollow winding drum (5) is installed inside the n-shaped plate (8), and a handle (10) that is easy to carry and transport is fixedly installed on the top of the device shell (1).

2. A fire protection hose reeling device according to claim 1, characterized in that: The other side of the device housing (1) is rotatably connected to a rotating shaft (501), one end of the rotating shaft (501) extends into the interior of the winding circular groove (2) and is fixedly connected to one end of the hollow winding drum (5), and the other end of the rotating shaft (501) is fixedly connected to a rotating handle (502).

3. A fire protection hose reeling device according to claim 1, characterized in that: The top of the winding circular groove (2) is provided with a groove (11), the middle of the groove (11) is movably plugged with an outer square T-shaped rod (12), the bottom of the outer square T-shaped rod (12) is fixedly connected to the top of the n-shaped plate (8), the middle of the outer square T-shaped rod (12) is sleeved with a spring (13), and the two ends of the spring (13) are respectively fixedly connected to the top of the n-shaped plate (8) and the top of the groove (11).

4. A fire protection hose reeling device according to claim 1, characterized in that: The pushing and disassembling member (7) comprises a retaining ring (14) movably sleeved on the surface of the hollow winding drum (5), four baffles (15) are fixedly installed at equal intervals on the circumferential surface of the retaining ring (14), and a pushing ring (16) is fixedly installed between one side of the four baffles (15).

5. A fire protection hose reeling device according to claim 4, characterized in that: Four movable rods (17) are movably inserted in an annular manner at equal intervals on the other side of the device housing (1), one end of each of the four movable rods (17) extends into the interior of the winding circular groove (2) and is fixedly connected to one side of the pushing ring (16), a connecting ring (18) is fixedly connected between the other ends of the four movable rods (17), and two threaded rods (19) are symmetrically rotatably connected to the other side of the device housing (1), the two threaded rods (19) are threadedly connected to the connecting ring (18), and one end of each of the two threaded rods (19) is fixedly connected to a sprocket (20), a chain (21) is installed between the two sprockets (20), and one side of one of the sprockets (20) is fixedly connected to a rotating wheel (22).

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