Remote control hose reel

Abstract

The present invention discloses a remote-controlled water hose reel, and its technical solution is as follows: it comprises a bottom plate, a box body is fixedly provided on the top of the bottom plate, a reeling mechanism is provided inside the box body, and an adjusting mechanism is provided on one side of the box body; the reeling mechanism comprises a motor, the motor is provided inside the box body, the motor is fixedly connected to a rotating rod through an output shaft, a reeling drum is provided outside the rotating rod, the reeling drum and the rotating rod are connected through a one-way bearing, and fixed rods are fixedly provided on both sides of the top of the bottom plate. The beneficial effects of the present invention are as follows: the water hose can be reeled in through the design of the reeling mechanism, and the present invention is small in size, light in weight, remotely controlled, simple to operate, etc., which is convenient to carry and operate at the rescue site, and also avoids firefighters from manually reeling in the water hose, thus saving the physical strength of firefighters and facilitating the use of firefighters.

Description

Technical Field

[0001] The invention relates to the technical field of fire fighting, and in particular to a remote-controlled water hose reel. Background Art

[0002] Firefighting means eliminating hidden dangers and preventing disasters (that is, preventing and solving man-made, natural and accidental disasters encountered by people in the process of life, work and study). Of course, the narrow meaning in the early stage of people's understanding is: (extinguishing) fire, fire extinguishing and fire prevention, also refers to fire extinguishing and fire prevention personnel. Guo Xiaocheng's "Zhejiang Restoration Record": "The guards and patrol firefighters, seeing that the situation was serious, all sewed white cloth on their sleeves to show their sincerity." For example: firefighting work must be done well, for example: fire trucks, firefighting technology. China has a history of firefighting for more than 2,000 years. The word "firefighting" is a Chinese character that was introduced into Japan as early as the fifth year of Taikang in the Western Jin Dynasty (284 AD) and was introduced back to China from Japan in the 20th century. Japanese characters evolved from Chinese characters, and Chinese characters were introduced to Japan as early as the fifth year of Taikang in the Western Jin Dynasty (284 AD). The ancient Chinese word "firefighting" not only has the same shape as Chinese characters, but also has the same meaning. Firefighting in the modern sense can be more deeply understood as eliminating dangers and preventing disasters.

[0003] The prior art has the following deficiencies: firefighters are already very tired after daily drill training and fire fighting. The prior art water hose reeling equipment mainly uses a semi-automatic water hose reeling device to reel in the water hose, which is large in size and heavy in weight and inconvenient to carry. Since the water hose is long, reeling in the water hose becomes a particularly physically demanding task, which is inconvenient for firefighters to use.

[0004] Therefore, it is necessary to invent a remote control hose reel. Summary of the invention

[0005] To this end, the present invention provides a remote-controlled water hose reel, which can reel in the water hose through the design of the reeling mechanism. The present invention is small in size, light in weight, remotely controlled, and simple to operate, and is convenient to carry and operate at the rescue site. It also avoids the need for firefighters to manually reel in the water hose, saving the firefighters' physical strength and making it easier for firefighters to use, thereby solving the problem that reeling in the water hose has become a particularly physically demanding task and inconvenient for firefighters to use.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a remote-controlled hose reel, comprising a bottom plate, a box body fixedly provided on the top of the bottom plate, a reeling mechanism provided inside the box body, and an adjustment mechanism provided on one side of the box body;

[0007] The winding mechanism includes a motor, which is arranged inside the box body, and the motor is fixedly connected to a rotating rod through an output shaft, and a winding drum is arranged outside the rotating rod, and the winding drum and the rotating rod are connected through a one-way bearing, and fixing rods are fixedly arranged on both sides of the top of the bottom plate, and a support plate is fixedly arranged inside the box body, and the support plate is arranged at the bottom of the motor, and a battery is fixedly arranged at the bottom of the inner cavity of the box body, and a controller is arranged on one side of the battery;

[0008] The adjustment mechanism includes a first crossbar, which is arranged on one side of the box body and connected to the box body through a bearing, a connecting plate is arranged on one side of the box body, a vertical plate is fixed on the top of the connecting plate, a second crossbar is arranged on one side of the vertical plate, and the second crossbar is connected to the vertical plate through a bearing, and the adjustment mechanism also includes an adjustment component;

[0009] The adjusting assembly comprises a rotating plate, which is arranged at the bottom of the connecting plate, and is movably connected to the box body via a rotating shaft. Two first bolts are arranged on the rotating plate, and the two first bolts are both connected to the rotating plate via threads and contact one side of the box body.

[0010] Preferably, the winding mechanism also includes a moving component, the moving component includes a first pulley, the first pulley is arranged on the outside of the rotating rod and connected to the rotating rod through a one-way bearing, a square rod is provided inside the box body, a sleeve is provided outside the square rod, a second pulley is fixed outside the sleeve, a first belt is provided between the first pulley and the second pulley, and the first pulley and the second pulley are connected through the first belt.

[0011] Preferably, both ends of the square rod are connected to the two side walls of the box body through bearings, a horizontal plate is fixed on the top of the motor, a connecting plate is fixed on the top of the horizontal plate, and the connecting plate passes through the square rod and is connected to the sleeve through bearings.

[0012] Preferably, a third pulley is fixedly provided on the outside of the square rod, a reciprocating screw is provided inside the box, the reciprocating screw is arranged on the top of the support plate, a fourth pulley is fixedly provided on the outside of the reciprocating screw, a second belt is provided between the third pulley and the fourth pulley, the third pulley and the fourth pulley are connected by the second belt, a bearing seat is provided on the outside of the reciprocating screw, the bearing seat and the reciprocating screw are connected by a ball nut pair, a support platform is fixedly provided on one side of the bearing seat, the reciprocating screw passes through the support platform, and the bottom of the motor is fixedly connected to the top of the support platform.

[0013] Preferably, a limiting groove is provided on the top of the support plate, and a limiting block is fixedly provided on the bottom of the support platform, and the limiting block is arranged inside the limiting groove.

[0014] Preferably, movable wheels are fixedly provided at the four corners of the bottom of the base plate.

[0015] Preferably, a slide groove is provided on one side of the box body, a slider is fixedly provided on one side of the connecting plate, and the slider extends into the slide groove.

[0016] Preferably, the auxiliary component includes two support blocks, one of which is provided with a vertical rod on the top, the vertical rod is movably connected to one of the support blocks via a rotating shaft, and the other support block is provided with a fixing groove, and the other end of the vertical rod extends into the fixing groove.

[0017] Preferably, the motor is externally connected to a remote controller.

[0018] Preferably, the adjustment assembly includes a gear, which is provided on one side of the box and movably connected to the box through a rotating shaft, a fixing plate is fixedly provided on one side of the connecting plate, a rack is fixedly provided on one side of the fixing plate, the rack is provided on one side of the gear and meshes with the gear, a handle is fixedly provided on the front side of the gear, a second bolt is provided on the handle, the second bolt is threadedly connected to the handle, and the second bolt is in contact with one side of the box.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention can reel in the hose through the design of the reeling mechanism, and the present invention is small in size, light in weight, remotely controlled, and easy to operate, so it is convenient to carry and operate at the rescue site, and it also avoids the firefighters from manually reeling in the hose, saving the firefighters' physical strength and making it convenient for the firefighters to use;

[0021] 2. The present invention, through the design of the adjustment structure, can squeeze out the water inside the water hose through the first cross bar and the second cross bar when the water hose is rolled up, thereby avoiding the problem of the weight of the water hose increasing due to water accumulation inside the water hose after the water hose is rolled up;

[0022] 3. The present invention adopts the design of the mobile component, so that the rolled-up water hose can be moved to the inside of the box after being rolled up, which is convenient for the storage and transportation of the water hose;

[0023] 4. The present invention can adjust the position of the second cross bar through the design of the adjustment component, so that it can be applicable to water hoses of different thicknesses, thereby expanding the scope of application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0025] Figure 2 A cross-sectional view provided for the present invention;

[0026] Figure 3 A side view provided for the present invention;

[0027] Figure 4 A three-dimensional view of the sleeve provided by the present invention;

[0028] Figure 5 A side view of embodiment 2 provided by the present invention;

[0029] Figure 6 A connection structure diagram of the remote controller provided by the present invention;

[0030] In the figure: 1 bottom plate, 2 box body, 3 motor, 4 rotating rod, 5 winding drum, 6 vertical rod, 7 support block, 8 support plate, 9 battery, 10 controller, 11 first cross bar, 12 connecting plate, 13 vertical plate, 14 second cross bar, 15 rotating plate, 16 first bolt, 17 first pulley, 18 square rod, 19 sleeve, 20 second pulley, 21 first belt, 22 third pulley, 23 reciprocating screw, 24 fourth pulley, 25 second belt, 26 bearing seat, 27 support platform, 28 moving wheel, 29 gear, 30 fixed plate, 31 rack, 32 handle, 33 second bolt, 34 remote control. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] Example 1, refer to the attached Figure 1-4 and Figure 6 The present invention provides a remote-controlled hose reel, comprising a bottom plate 1, a box body 2 is fixedly provided on the top of the bottom plate 1, a reeling mechanism is provided inside the box body 2, and an adjustment mechanism is provided on one side of the box body 2;

[0033] The winding mechanism includes a motor 3, which is arranged inside the box body 2. The motor 3 is fixedly connected to a rotating rod 4 through an output shaft. A winding drum 5 is arranged outside the rotating rod 4. The winding drum 5 is connected to the rotating rod 4 through a one-way bearing. Fixed rods 7 are fixedly arranged on both sides of the top of the bottom plate 1. A support plate 8 is fixedly arranged inside the box body 2. The support plate 8 is arranged at the bottom of the motor 3. A battery 9 is fixedly arranged at the bottom of the inner cavity of the box body 2. A controller 10 is arranged on one side of the battery 9.

[0034] The adjustment mechanism includes a first crossbar 11, which is arranged on one side of the box body 2 and connected to the box body 2 through a bearing, a connecting plate 12 is arranged on one side of the box body 2, a vertical plate 13 is fixed on the top of the connecting plate 12, a second crossbar 14 is arranged on one side of the vertical plate 13, and the second crossbar 14 is connected to the vertical plate 13 through a bearing, and the adjustment mechanism also includes an adjustment component;

[0035] The adjusting assembly includes a rotating plate 15, which is arranged at the bottom of the connecting plate 12. The rotating plate 15 is movably connected to the box body 2 through a rotating shaft. Two first bolts 16 are arranged on the rotating plate 15. The two first bolts 16 are both connected to the rotating plate 15 through threads and contact one side of the box body 2.

[0036] Furthermore, the winding mechanism also includes a moving component, which includes a first pulley 17, which is arranged on the outside of the rotating rod 4 and connected to the rotating rod 4 through a one-way bearing, a square rod 18 is provided inside the box body 2, a sleeve 19 is provided on the outside of the square rod 18, a second pulley 20 is fixedly provided on the outside of the sleeve 19, a first belt 21 is provided between the first pulley 17 and the second pulley 20, and the first pulley 17 and the second pulley 20 are connected through the first belt 21.

[0037] Furthermore, both ends of the square rod 18 are connected to the two side walls of the inner cavity of the box body 2 through bearings, a horizontal plate is fixed on the top of the motor 3, and a connecting plate is fixed on the top of the horizontal plate. The connecting plate passes through the square rod 18 and is connected to the sleeve 19 through bearings.

[0038] Furthermore, a third pulley 22 is fixedly provided on the outside of the square rod 18, a reciprocating screw 23 is provided inside the box body 2, the reciprocating screw 23 is arranged on the top of the support plate 8, a fourth pulley 24 is fixedly provided on the outside of the reciprocating screw 23, a second belt 25 is provided between the third pulley 22 and the fourth pulley 24, the third pulley 22 and the fourth pulley 24 are connected by the second belt 25, a bearing seat 26 is provided on the outside of the reciprocating screw 23, the bearing seat 26 is connected to the reciprocating screw 23 by a ball nut pair, a support platform 27 is fixedly provided on one side of the bearing seat 26, the reciprocating screw 23 passes through the support platform 27, and the bottom of the motor 3 is fixedly connected to the top of the support platform 27.

[0039] Furthermore, a limiting groove is provided on the top of the support plate 8, and a limiting block is fixedly provided on the bottom of the support platform 27, and the limiting block is arranged inside the limiting groove.

[0040] Furthermore, moving wheels 28 are fixedly provided at the four corners of the bottom of the base plate 1 .

[0041] Furthermore, a slide groove is provided on one side of the box body 2, and a slider is fixedly provided on one side of the connecting plate 12, and the slider extends into the slide groove.

[0042] Furthermore, the auxiliary component includes two support blocks 6, one of which is provided with a vertical rod 7 on the top, and the vertical rod 7 is movably connected to one of the support blocks 6 through a rotating shaft, and the other support block 6 is provided with a fixing groove, and the other end of the vertical rod 7 extends into the fixing groove.

[0043] Furthermore, the motor 3 is externally connected to a remote controller 34 .

[0044] The use process of the present invention is as follows: when using the present invention, first the battery 9 provides power to the motor 3. When the water hose needs to be rolled up, the water hose can first be passed through the fixed rod 7, and then the water hose can be passed through the first cross bar 11 and the second cross bar 14, and then the rotating plate 15 is rotated. The rotation of the rotating plate 15 will squeeze the bottom of the connecting plate 12, so that the connecting plate 12 moves upward, and then the second cross bar 14 moves upward. The rotating plate 15 can be fixed by the first bolt 16, and the inside of the water hose can be The water is squeezed out, and then one end of the water hose is fixed on the winding drum 5. The controller 10 controls the motor 3 to work, and the motor 3 drives the rotating rod 4 to rotate. Because the rotating rod 4 is connected to the winding drum 5 and the first pulley 17 through a one-way bearing, the rotating rod 4 will drive the winding drum 5 to rotate when it rotates forward. At this time, the first pulley 17 is in an idling state. When the rotating rod 4 is reversed, it will drive the second pulley 20 to rotate. At this time, the winding drum 5 is in an idling state. First, the rotating rod 4 can be rotated forward, and the rotating rod 4 rotates to drive the winding drum 5 to rotate, and the winding drum 5 is wound. The drum 5 can be rotated to reel the water hose onto the reel 5. At the same time, the design of the first cross bar 11 and the second cross bar 14 can also squeeze out the water inside the water hose. When the water hose is reeled, the motor 3 can be reversed, and the reversal of the motor 3 drives the rotating rod 4 to reverse, and the reversal of the rotating rod 4 drives the first pulley 17 to rotate. The first pulley 17 drives the second pulley 20 to rotate through the first belt 21. The rotation of the second pulley 20 drives the sleeve 19 to rotate. The rotation of the sleeve 19 drives the square rod 18 to rotate. The rotation of the square rod 18 drives the third pulley The pulley 22 rotates, and the third pulley 22 drives the fourth pulley 24 to rotate through the second belt 25. The rotation of the fourth pulley 24 drives the reciprocating screw 23 to rotate. The rotation of the reciprocating screw 23 drives the bearing seat 26 to move left. The bearing seat 26 moves left and drives the motor 3 to move left. The motor 3 moves left to drive the winding drum 5 and the water hose on the winding drum 5 into the box body 2. When the motor 3 moves, it also drives the cross plate to move. The movement of the cross plate drives the connecting plate on the top of the cross plate to move. The movement of the connecting plate can drive the sleeve 19 to move.

[0045] Example 2, refer to the attached Figure 5 The present invention provides a remote-controlled water hose reel, wherein the adjusting assembly includes a gear 29, the gear 29 is arranged on one side of the box body 2 and is movably connected to the box body 2 through a rotating shaft, a fixing plate 30 is fixedly provided on one side of the connecting plate 12, a rack 31 is fixedly provided on one side of the fixing plate 30, the rack 31 is arranged on one side of the gear 29 and meshes with the gear 29, a handle 32 is fixedly provided on the front side of the gear 29, a second bolt 33 is provided on the handle 32, the second bolt 33 is threadedly connected to the handle 32, and the second bolt 33 contacts one side of the box body 2.

[0046] The use process of the present invention is as follows: when using the present invention, when it is necessary to reel in the water hose, first the water hose can be passed through the fixed rod 7, and then the water hose can be passed through the first cross bar 11 and the second cross bar 14, and then the handle 32 can be turned. The rotation of the handle 32 drives the gear 29 to rotate, and the rotation of the gear 29 drives the rack 31 to move upward. The upward movement of the rack 31 drives the fixed plate 30 to move upward, and the upward movement of the fixed plate 30 drives the connecting plate 12 to move upward. The upward movement of the connecting plate 12 drives the second cross bar 14 to move upward. The gear 29 can be fixed by the second bolt 33. Through the design of the second cross bar 14 and the first cross bar 11, the water inside the water hose can be squeezed out. Through the design of the adjustment component, the position of the second cross bar 14 can be adjusted, and then it can be suitable for water hoses of different thicknesses, thereby expanding the scope of application of the present invention.

[0047] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A remote-controlled hose reel, comprising a bottom plate (1), characterized in that: A box body (2) is fixedly provided on the top of the bottom plate (1), a winding mechanism is provided inside the box body (2), and an adjustment mechanism is provided on one side of the box body (2); The winding mechanism comprises a motor (3), the motor (3) is arranged inside the box (2), the motor (3) is fixedly connected to a rotating rod (4) via an output shaft, a winding drum (5) is arranged outside the rotating rod (4), the winding drum (5) and the rotating rod (4) are connected via a one-way bearing, auxiliary components are fixedly arranged on both sides of the top of the bottom plate (1), a support plate (8) is fixedly arranged inside the box (2), the support plate (8) is arranged at the bottom of the motor (3), a battery (9) is fixedly arranged at the bottom of the inner cavity of the box (2), and a controller (10) is arranged on one side of the battery (9); The adjustment mechanism comprises a first cross bar (11), the first cross bar (11) is arranged on one side of the box body (2) and connected to the box body (2) via a bearing, a connecting plate (12) is arranged on one side of the box body (2), a vertical plate (13) is fixedly arranged on the top of the connecting plate (12), a second cross bar (14) is arranged on one side of the vertical plate (13), and the second cross bar (14) is connected to the vertical plate (13) via a bearing, and the adjustment mechanism also comprises an adjustment component; The adjustment assembly comprises a rotating plate (15), the rotating plate (15) being arranged at the bottom of the connecting plate (12), the rotating plate (15) being movably connected to the box body (2) via a rotating shaft, the rotating plate (15) being provided with two first bolts (16), the two first bolts (16) being both connected to the rotating plate (15) via threads and in contact with one side of the box body (2); The winding mechanism also includes a moving assembly, the moving assembly including a first pulley (17), the first pulley (17) being arranged outside the rotating rod (4) and connected to the rotating rod (4) through a one-way bearing, a square rod (18) being arranged inside the box body (2), a sleeve (19) being sleeved outside the square rod (18), a second pulley (20) being fixedly arranged outside the sleeve (19), a first belt (21) being arranged between the first pulley (17) and the second pulley (20), the first pulley (17) and the second pulley (20) being connected through the first belt (21), both ends of the square rod (18) being connected to the two side walls of the inner cavity of the box body (2) through bearings, a transverse plate being fixedly arranged on the top of the motor (3), a connecting plate being fixedly arranged on the top of the transverse plate, the connecting plate passing through the square rod (18) and communicating with the sleeve (19). The square rod (18) is connected through a bearing, a third pulley (22) is fixedly provided on the outside of the square rod (18), a reciprocating screw (23) is provided inside the box (2), the reciprocating screw (23) is arranged on the top of the support plate (8), a fourth pulley (24) is fixedly provided on the outside of the reciprocating screw (23), a second belt (25) is provided between the third pulley (22) and the fourth pulley (24), the third pulley (22) and the fourth pulley (24) are connected through the second belt (25), a bearing seat (26) is provided on the outside of the reciprocating screw (23), the bearing seat (26) and the reciprocating screw (23) are connected through a ball nut pair, a support platform (27) is fixedly provided on one side of the bearing seat (26), the reciprocating screw (23) passes through the support platform (27), and the bottom of the motor (3) is fixedly connected to the top of the support platform (27); The adjustment assembly comprises a gear (29), the gear (29) being arranged on one side of the housing (2) and being movably connected to the housing (2) via a rotating shaft, a fixing plate (30) being fixedly arranged on one side of the connecting plate (12), a rack (31) being fixedly arranged on one side of the fixing plate (30), the rack (31) being arranged on one side of the gear (29) and being meshed with the gear (29), a handle (32) being fixedly arranged on the front side of the gear (29), a second bolt (33) being arranged on the handle (32), the second bolt (33) being connected to the handle (32) via a thread, and the second bolt (33) being in contact with one side of the housing (2).

2. A remote-controlled hose reel according to claim 1, characterized in that: A limiting groove is provided on the top of the support plate (8), and a limiting block is fixedly provided on the bottom of the support platform (27), wherein the limiting block is arranged inside the limiting groove.

3. A remote-controlled hose reel according to claim 1, characterized in that: The four corners of the bottom of the base plate (1) are all fixedly provided with moving wheels (28).

4. A remote-controlled hose reel according to claim 1, characterized in that: A slide groove is provided on one side of the box body (2), and a slider is fixedly provided on one side of the connecting plate (12), and the slider extends into the interior of the slide groove.

5. The remote-controlled hose reel according to claim 1, characterized in that: The auxiliary component comprises two support blocks (6), one of the support blocks (6) having a vertical rod (7) on its top, the vertical rod (7) being movably connected to one of the support blocks (6) via a rotating shaft, and the other support block (6) having a fixing groove, the other end of the vertical rod (7) extending into the fixing groove.

6. A remote-controlled hose reel according to claim 1, characterized in that: The motor (3) is externally connected to a remote controller (34).

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