Fire hose convenient to wind

Abstract

The utility model discloses a fire hose convenient to wind, and relates to the technical field of fire fighting equipment, the fire hose comprises a base, the center of the top end of the base is provided with a circular groove, the bottom end of the inner side of the circular groove is rotatably connected with a first rotating shaft, the top end of the first rotating shaft is fixedly connected with a circular plate, and the top end of the circular plate is fixedly connected with a concave frame; a rotary disc is rotationally connected to the inner side face of the concave frame, a winding disc is fixedly connected to the inner side face of the rotary disc, and a clamping opening is formed in the outer side face of the concave frame. By the adoption of the structure, when a water hose is wound, a user can rotate the winding disc to wind the water hose, due to the fact that the whole round plate can rotate at the top end of the base through the first rotating shaft, the angle of the winding disc can be adjusted conveniently, the winding angle of the winding disc and the winding angle of the water hose can be synchronized conveniently when the water hose is wound, and the winding efficiency of the water hose is improved. And the situation that the water hose is bent during winding can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting equipment, and particularly relates to a fire fighting hose which is convenient to reel up. Background Art

[0002] Fire hoses are hoses used to transport flame-retardant liquids such as high-pressure water or foam. Traditional fire hoses are lined with rubber and covered with flax woven fabric on the outside. Advanced fire hoses are made of polymer materials such as polyurethane. Fire hoses need to be reeled in after use or routine maintenance, inspection, and cleaning. When reeling in, users will use a fire hose reeling device.

[0003] A Chinese patent with publication number "CN211619661U" discloses a convenient winding device for a fire hose, which is characterized in that it includes a base, two support seats are fixed on the base, and the support seat is provided with a U-shaped groove connected to the top surface thereof, and also includes a rotating shaft, the two ends of the rotating shaft are respectively placed in the U-shaped grooves of the two support seats, and a water hose winding disk is rotatably connected to the middle of the rotating shaft, and a swivel is fixedly connected to both ends of the water hose winding disk, and a transmission wheel is meshed and connected below the swivel, and a motor is connected to the center of the transmission wheel, and the motor is fixed to the lower end side of the support seat; a pressure plate is hinged on one side of the U-shaped groove on the support seat, and a cylindrical rod is connected to the pressure plate at the end away from the hinge, and a water hose support roller is connected to the end of the cylindrical rod, and a clamp is fixed on the upper end surface of the support seat on the other side of the U-shaped groove, and the clamp is provided with a C-shaped opening with an opening upward that cooperates with the cylindrical rod.

[0004] However, this device still has some shortcomings. When rolling up the fire hose, the user will use the hose reel to roll it up. Because the direction and angle of the hose reel and the position of the fire hose itself have a certain deviation, and this device cannot adjust the angle of the hose reel. If the angle deviation is large, the hose will be bent and cannot be rolled up normally. At the same time, rolling up the hose when it is bent will also cause wear to the hose itself. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a fire hose that is easy to reel up, so as to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A fire hose that is easy to reel up comprises a base, a circular groove is provided at the top center of the base, the inner bottom end of the circular groove is rotatably connected to a first rotating shaft, the top of the first rotating shaft is fixedly connected to a circular plate, the top of the circular plate is fixedly connected to a concave frame, the inner side surface of the concave frame is rotatably connected to a turntable, the inner side surface of the turntable is fixedly connected to a winding disk, the outer side surface of the concave frame is provided with a bayonet, the bayonet passes through the concave frame and the outer side surface of the turntable, the top of the concave frame is fixedly connected to a rubber rope, the bottom end of the rubber rope is fixedly connected to a clamping block matching the bayonet, and the top of the circular plate is fixedly connected to a limiting mechanism.

[0008] As a preferred technical solution, a first sliding groove is provided at the top of the base, a first sliding block is slidably connected to the inner side of the first sliding groove, and a top end of the first sliding block is fixedly connected to the bottom end of the circular plate.

[0009] As a preferred technical solution, the limiting mechanism includes a support plate, the top end of the circular plate is fixedly connected to the support plate, the inner side of the support plate is provided with a second sliding groove, the inner side of the second sliding groove is slidably connected to a second slider, the inner side of the second slider is rotatably connected to a limiting rotating rod, and the position of the limiting rotating rod is symmetrical to the position of the winding disk.

[0010] As a preferred technical solution, the top end of the support plate is fixedly connected to a fixed block, the bottom end of the fixed block is fixedly connected to a telescopic rod, and the bottom end of the telescopic rod is fixedly connected to the top end of the second sliding block.

[0011] As an optimal technical solution, a support block is fixedly connected to the bottom end of the base, and the support block is fixedly connected to the four sides of the bottom end of the base near the corners. The support block is conical in shape, and the bottom end of the support block is coated with an anti-slip layer.

[0012] As an optimal technical solution, a groove is provided at the top of the base, a wheel frame is placed at the inner bottom end of the groove, a roller is rotatably connected to the inner side of the wheel frame, a second rotating shaft is rotatably connected to the bottom end of the wheel frame, and a slot matching the second rotating shaft is provided at the bottom end of the base.

[0013] As a preferred technical solution, a bracket is fixedly connected to the top of the base, a handle is fixedly connected to the inner side of the bracket, the handle is cylindrical in shape, and an anti-slip layer is coated on the outer side of the handle.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, when winding up the water hose, the user can wind it up by rotating the winding reel, because the entire circular plate can be rotated at the top of the base through the first rotating shaft, so the angle of the winding reel can be adjusted, so that the winding of the water hose can be synchronized with the angle of the water hose itself, which can effectively avoid the water hose from being bent when it is wound up. During the winding of the water hose, if the winding position of the water hose needs to be limited, the user can insert the card block into the card slot to limit the position of the winding reel, thereby preventing the winding reel from rotating by itself, thereby increasing the use range of the device itself;

[0016] Secondly, due to the existence of the limiting mechanism, when rolling up the water hose, the user can also roll up the water hose by placing the water hose inside the limiting rotating rod. This can effectively limit the position of the water hose itself, and also squeeze the water hose to avoid the water hose itself bulging when rolling up the water hose. At the same time, its second slide groove can facilitate the adjustment of the height of the limiting rotating rod, thereby facilitating the increase of the stretching degree of the water hose, so that the rolled-up water hose is tighter and more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top structure of the base of the utility model;

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0020] Figure 4 It is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the wheel frame structure of the utility model.

[0022] Figure numerals: 1, base, 2, circular groove, 3, first rotating shaft, 4, circular plate, 5, first slide groove, 6, first slider, 7, limiting mechanism, 71, support plate, 72, second slide groove, 73, second slider, 74, limiting rotating rod, 75, fixing block, 76, telescopic rod, 8, concave frame, 9, turntable, 10, winding disk, 11, bayonet, 12, rubber rope, 13, block, 14, groove, 15, wheel frame, 16, roller, 17, second rotating shaft, 18, slot, 19, bracket, 20, handle, 21, support block. DETAILED DESCRIPTION

[0023] refer to Figures 1 to 5The fire hose of this embodiment is easy to reel up, comprises a base 1, a circular groove 2 is provided at the top center of the base 1, a first rotating shaft 3 is rotatably connected to the inner bottom end of the circular groove 2, a circular plate 4 is fixedly connected to the top of the first rotating shaft 3, a concave frame 8 is fixedly connected to the top of the circular plate 4, a turntable 9 is rotatably connected to the inner side of the concave frame 8, a reel 10 is fixedly connected to the inner side of the turntable 9, a bayonet 11 is provided on the outer side of the concave frame 8, the bayonet 11 penetrates the outer side of the concave frame 8 and the turntable 9, a rubber rope 12 is fixedly connected to the top of the concave frame 8, a block 13 matching the bayonet 11 is fixedly connected to the bottom end of the rubber rope 12, a limiting mechanism 7 is fixedly connected to the top of the circular plate 4, and when the water hose is reeled up. The user can reel it up by rotating the reel 10. Since the entire circular plate 4 can be rotated at the top of the base 1 through the first rotating shaft 3, the angle of the reel 10 can be adjusted, so that the reel can be reeled in synchronously with the angle of the water hose itself, which can effectively prevent the water hose from being bent when it is reeled. During the reeling of the water hose, if it is necessary to limit the reeling position of the water hose, such as when the water hose is reeled and some position of the water hose needs to be repaired, the user can insert the block 13 into the slot 11 to limit the position of the reel 10, thereby preventing the reel 10 from rotating by itself. Limiting it can facilitate its maintenance, thereby increasing the scope of use of the device itself.

[0024] refer to Figure 1 and Figure 2 A first slide groove 5 is provided at the top of the base 1, and a first slider 6 is slidably connected to the inner side of the first slide groove 5. The top of the first slider 6 is fixedly connected to the bottom end of the circular plate 4. Due to the existence of the first slider 6, the first slider 6 can limit the rotation angle of the circular plate 4 for a second time without hindering the rotation of the circular plate 4, thereby effectively improving the stability of the rotation of the circular plate 4.

[0025] refer to Figure 1 and Figure 3 The locking cam 73 is provided with a second stop 72 which is slidably connected to the inner side of the second stop 72. The locking cam 73 is rotatably connected to the locking cam 74. The position of the stop cam 74 is symmetrical with the position of the winding drum 10. Due to the existence of the limit mechanism 7, when winding the water hose, the user can also wind the water hose by placing the water hose into the inner side of the limit rotation rod 74. This can effectively limit the position of the water hose itself and also squeeze the water hose to avoid bulging of the water hose itself when winding the water hose.

[0026] refer to Figure 3The top end of the support plate 71 is fixedly connected to a fixed block 75, the bottom end of the fixed block 75 is fixedly connected to a telescopic rod 76, the bottom end of the telescopic rod 76 is fixedly connected to the top of the second slider 73, and its second slide groove 72 can facilitate the adjustment of the height of the limiting rotating rod 74, thereby facilitating the improvement of the stretching degree of the water hose, so that the rolled-up water hose is tighter and more secure.

[0027] refer to Figure 4 The bottom end of the base 1 is fixedly connected with a support block 21, and the support block 21 is fixedly connected to the four sides of the bottom end of the base 1 near the corners. The shape of the support block 21 is conical, and the bottom end of the support block 21 is coated with an anti-slip layer. Due to the existence of the support block 21, the support block 21 can easily support the bottom end of the base 1, thereby effectively improving the stability of the bottom end of the base 1 to prevent the base 1 from displacement.

[0028] refer to Figure 1 and Figure 4 and Figure 5 A groove 14 is provided at the top of the base 1, and a wheel frame 15 is placed at the inner bottom end of the groove 14. The inner side of the wheel frame 15 is rotatably connected to a roller 16, and the bottom end of the wheel frame 15 is rotatably connected to a second rotating shaft 17. A card slot 18 matching the second rotating shaft 17 is provided at the bottom end of the base 1. When the base 1 needs to be moved, the user can take out the wheel frame 15 in the groove 14, and then clip the wheel frame 15 into the bottom end of the base 1 through the card slot 18 and the second rotating shaft 17. The roller 16 can facilitate the rolling of the entire base 1, and the second rotating shaft 17 can facilitate the adjustment of the angle of the wheel frame 15, thereby achieving the purpose of conveniently moving the base 1.

[0029] refer to Figure 1 A bracket 19 is fixedly connected to the top of the base 1, and a handle 20 is fixedly connected to the inner side of the bracket 19. The handle 20 is cylindrical in shape, and the outer side of the handle 20 is coated with an anti-slip layer. Due to the existence of the bracket 19, when moving the base 1, the handle 20 provides the user with a gripping point, and it is more convenient and quick to pull the base 1 to move by the handle 20.

[0030] Principle and advantages of use: When winding up the water hose, the user can wind it up by rotating the winding drum 10. Since the entire circular plate 4 can be rotated at the top of the base 1 through the first rotating shaft 3, it is convenient to adjust the angle of the winding drum 10, so that the winding of the water hose can be synchronized with the angle of the water hose itself, which can effectively avoid the water hose from being bent when it is wound up. During the winding of the water hose, if it is necessary to limit the winding position of the water hose, such as when the water hose is wound up, some positions of the water hose need to be repaired, the user can insert the block 13 into the bayonet 11 to limit the position of the winding drum 10, thereby preventing the winding drum 10 from rotating by itself. Limiting it can facilitate its maintenance, thereby improving the scope of use of the device itself. Due to the presence of the first slider 6, the first slider 6 can limit the rotation angle of the circular plate 4 for a second time without hindering the rotation of the circular plate 4, thereby effectively improving the stability of the rotation of the circular plate 4. Due to the presence of the limiting mechanism 7, when winding up the water hose, the user can also put the water hose into the limiting rotating rod 7 4, the water hose can be rolled up in a way that the position of the water hose itself is effectively limited, and the water hose can also be squeezed to prevent the water hose itself from bulging when the water hose is rolled up. The second slide groove 72 can facilitate the adjustment of the height of the limit rotating rod 74, thereby facilitating the improvement of the stretching degree of the water hose, so that the rolled-up water hose is tighter and firmer. Due to the existence of the support block 21, the support block 21 can facilitate the support of the bottom end of the base 1, thereby effectively improving the stability of the bottom end of the base 1, so as to avoid the base 1 When displacement occurs and the base 1 needs to be moved, the user can take out the wheel frame 15 in the groove 14, and then snap the wheel frame 15 into the bottom end of the base 1 through the slot 18 and the second rotating shaft 17. The roller 16 can facilitate the rolling of the entire base 1, and the second rotating shaft 17 can facilitate the adjustment of the angle of the wheel frame 15, thereby achieving the purpose of conveniently moving the base 1. Due to the existence of the bracket 19, when moving the base 1, the handle 20 provides the user with a gripping point, and it is more convenient and quick to pull the base 1 to move by the handle 20.

Claims

1. A fire hose that can be easily rolled up, comprising a base (1), characterized in that: A circular groove (2) is provided at the center of the top of the base (1); the inner bottom end of the circular groove (2) is rotatably connected to a first rotating shaft (3); the top of the first rotating shaft (3) is fixedly connected to a circular plate (4); the top of the circular plate (4) is fixedly connected to a concave frame (8); the inner side surface of the concave frame (8) is rotatably connected to a rotating disk (9); the inner side surface of the rotating disk (9) is fixedly connected to a winding disk (10); a bayonet (11) is provided on the outer side surface of the concave frame (8); the bayonet (11) penetrates the outer side surfaces of the concave frame (8) and the rotating disk (9); the top of the concave frame (8) is fixedly connected to a rubber rope (12); the bottom end of the rubber rope (12) is fixedly connected to a clamping block (13) matching the bayonet (11); the top of the circular plate (4) is fixedly connected to a limiting mechanism (7).

2. The fire hose that can be easily rolled up according to claim 1 is characterized in that: A first sliding groove (5) is provided at the top end of the base (1), a first sliding block (6) is slidably connected to the inner side of the first sliding groove (5), and the top end of the first sliding block (6) is fixedly connected to the bottom end of the circular plate (4).

3. The fire hose that can be easily rolled up according to claim 1 is characterized in that: The limiting mechanism (7) comprises a support plate (71), the top end of the circular plate (4) is fixedly connected to the support plate (71), the inner side surface of the support plate (71) is provided with a second sliding groove (72), the inner side of the second sliding groove (72) is slidably connected to a second slider (73), the inner side surface of the second slider (73) is rotatably connected to a limiting rotating rod (74), and the position of the limiting rotating rod (74) is symmetrical to the position of the winding disk (10).

4. The fire hose that can be easily rolled up according to claim 3 is characterized in that: The top end of the support plate (71) is fixedly connected to a fixed block (75), the bottom end of the fixed block (75) is fixedly connected to a telescopic rod (76), and the bottom end of the telescopic rod (76) is fixedly connected to the top end of the second sliding block (73).

5. The fire hose that can be easily rolled up according to claim 1 is characterized in that: The bottom end of the base (1) is fixedly connected to a support block (21), the support block (21) is fixedly connected to the four sides of the bottom end of the base (1) close to the corners, the support block (21) is in a conical shape, and the bottom end of the support block (21) is coated with an anti-slip layer.

6. The fire hose that can be easily rolled up according to claim 1 is characterized in that: The top of the base (1) is provided with a groove (14), the inner bottom end of the groove (14) is provided with a wheel frame (15), the inner side surface of the wheel frame (15) is rotatably connected to a roller (16), the bottom end of the wheel frame (15) is rotatably connected to a second rotating shaft (17), and the bottom end of the base (1) is provided with a slot (18) matching the second rotating shaft (17).

7. The fire hose that can be easily rolled up according to claim 1 is characterized in that: The top end of the base (1) is fixedly connected to a bracket (19), the inner side of the bracket (19) is fixedly connected to a handle (20), the handle (20) is cylindrical in shape, and the outer side of the handle (20) is coated with an anti-slip layer.

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