Portable walking type water hose rolling and spreading machine

Abstract

The utility model provides a portable walking type water hose rolling and spreading machine, which can automatically drain water remained in a water hose when the water hose is rolled, realizes water squeezing and rolling at the same time, and can adapt to various complex terrains. Idler wheels are arranged at the bottom of the frame, a carrier roller capable of rotating around the axis of the carrier roller and used for supporting a water hose is rotationally connected to the upper portion of the front portion of the frame, a roller used for winding the water hose is arranged on the rear portion of the frame and arranged on a roller shaft parallel to the carrier roller, and the roller shaft is rotationally arranged on the frame. The transmission mechanism comprises a motor and a clutch, and the transmission mechanism drives the vehicle frame to rotate and is arranged on the vehicle frame. When the clutch is in a separation state, the roller and the roller shaft can freely rotate relative to the frame, and when the clutch is in a connection state, the motor drives the roller shaft to rotate through the transmission mechanism, and the roller rotates along with the roller.

Description

Technical Field

[0001] The utility model relates to a water hose storage device used in the fields of emergency rescue, fire fighting, public facility maintenance, etc., in particular to a portable walking water hose winding machine, which can automatically wind and lay water hoses and adapt to complex terrains. Background Art

[0002] In the fields of disaster relief, fire rescue, highway and municipal engineering, the rapid laying and storage of water hoses is a key link. At present, the laying and storage of water hoses are mainly done manually. Most of the rare water hose storage equipment on the market is large in size, complicated to operate and requires the cooperation of multiple people, which is not conducive to rapid response in emergency situations. Summary of the invention

[0003] The utility model aims to provide a portable walking type water hose winding machine, which can improve the water hose storage efficiency, reduce the burden on operators, and adapt to a variety of complex terrains. It can also automatically discharge the water retained in the water hose when the water hose is wound, and realize water squeezing and winding at the same time.

[0004] To achieve the above-mentioned purpose, the utility model provides a portable walking water hose winding machine, including a frame with rollers at the bottom, a roller for lifting the water hose which is rotatably connected to the upper front part of the frame and can rotate around its own axis, and a drum for winding the water hose is provided at the rear part of the frame, the drum is arranged on a drum shaft parallel to the roller, the drum shaft is rotatably arranged on the frame and is connected to a transmission mechanism including a motor and a clutch for driving the drum shaft to rotate, and the transmission mechanism is arranged on the frame; when the clutch is in a disengaged state, the drum and the drum shaft can rotate freely relative to the frame, and when the clutch is in an engaged state, the motor drives the drum shaft to rotate through the transmission mechanism, and the drum rotates accordingly.

[0005] The above-mentioned portable walking type water hose reel laying machine has two rollers, front and rear.

[0006] The portable walking water hose reeling machine has two guide rollers extending upwards beyond the rollers and located on both sides of the water hose between the front and rear rollers.

[0007] In the above-mentioned portable walking type hose reel laying machine, two guide rollers are movably arranged on the frame, so that the distance between the two guide rollers can be adjusted.

[0008] The portable walking type water hose reel laying machine is provided with a guide wheel in the middle of the bottom of the front part of the frame, and two walking wheels are provided on both sides of the bottom of the rear part of the frame.

[0009] The above-mentioned portable walking type hose reel laying machine is provided with a parking brake device for braking two walking wheels on the frame.

[0010] The above-mentioned portable walking hose reel-laying machine has a friction clutch with an operating handle for controlling the engagement or disengagement state of the clutch.

[0011] The beneficial effects of the utility model are as follows: when the motor rotates forward and reverse, it can drive the drum to rotate forward and reverse, thereby realizing the storage or laying of the water hose. In order to realize the rapid laying of the water hose, the clutch can be placed in a disengaged state, at which time the drum can rotate freely, and the staff can pull the water hose wound on the drum by running forward while pulling the water hose. When storing the water hose, the motor drives the drum to rotate, the water hose rises from the ground to the roller, and slides over the roller, the water retained in the water hose is squeezed out, and at the same time, the water hose is wound on the drum, and a small amount of water in the water hose is further squeezed out. Therefore, the utility model can squeeze out water when the water hose is rolled up, reducing the burden on the operator.

[0012] The guide rollers can prevent the hose from deviating. The distance between the two guide rollers can be adjusted to accommodate hoses of different widths.

[0013] The parking brake device brakes both running wheels at the same time, which can prevent the vehicle body from moving and rotating around a running wheel, and adapt to complex terrain. The parking brake device, clutch, etc. belong to the prior art. The clutch can preferably be a friction clutch to reduce costs, and the clutch operation can be realized by an operating handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional picture of a portable walking hose reeling machine;

[0015] Figure 2 This is the front view of the portable walking hose reel;

[0016] Figure 3 yes Figure 2 A top view of

[0017] Figure 4 yes Figure 2 Left view of . DETAILED DESCRIPTION

[0018] Referring to the portable walking water hose reeling machine shown in the figure, two rollers 2 for holding up the water hose are rotatably connected to the upper front of the frame 1, and both rollers can rotate around their own axes. There are two guide rollers 3 extending upward beyond the rollers and located on both sides of the water hose 10 between the front and rear rollers. The lower ends of the two guide rollers are movably arranged in the guide groove on the frame by bolts. The guide rollers 3 can move along the guide groove by loosening the bolts, so that the distance between the two guide rollers 3 can be adjusted to adapt to water hoses 10 of different widths.

[0019] A drum 4 for winding a hose is provided at the rear of the vehicle frame. The drum 4 is fixed on a drum shaft 5 parallel to the roller. The drum shaft 5 is rotatably arranged on the vehicle frame 1. The end of the drum shaft 5 is connected to a transmission mechanism arranged on the frame through a friction clutch 6. By controlling the operating handle 61 of the engagement or disengagement state of the friction clutch 6, the friction clutch is in a disengaged state, and the drum and the drum shaft can rotate freely relative to the vehicle frame. When the friction clutch 6 is in an engaged state, the motor 9 drives the drum shaft and the drum to rotate through the transmission mechanism and the friction clutch.

[0020] A guide wheel is arranged in the middle of the bottom of the front part of the frame, and two running wheels 7 are arranged on both sides of the bottom of the rear part of the frame. A parking brake device 8 for braking the two running wheels is arranged on the frame. A handle 11 is fixed on the vehicle body 1.

[0021] The utility model provides a portable walking type hose reel laying machine, which has the following characteristics:

[0022] The design conforms to the principles of ergonomics. After the hose is rolled up, there is no need to lift the hose roll manually. The water squeezing and rolling of the hose can be completed easily, reducing the burden on the operator.

[0023] The hose can be quickly loaded and unloaded, which improves the working efficiency of the equipment.

[0024] The guide wheels and travel wheels use vacuum tires. The equipment can travel on various terrains such as roads, gravel, and mud, adapting to the needs of different scenarios such as disaster relief and fire rescue, and can be switched to fixed mode. The equipment can switch between self-propelled and fixed modes, which enhances the flexibility of operation.

[0025] Equipped with dual parking brakes, it ensures that the equipment will not slide accidentally on slopes or uneven ground, increasing safety.

[0026] The motor adopts a permanent magnet DC motor and is equipped with a transmission mechanism - a high-torque continuously variable transmission to ensure the stability and reliability of the mechanical transmission. The frame is equipped with a battery pack to power the motor.

Claims

1. A portable walking water hose winding machine, comprising a frame with rollers at the bottom, characterized in that: a roller for holding up the water hose and being rotatable around its own axis is rotatably connected to the upper front portion of the frame, and a drum for winding the water hose is provided at the rear portion of the frame, the drum being arranged on a drum shaft parallel to the roller, the drum shaft being rotatably arranged on the frame and being connected to a transmission mechanism including a motor and a clutch for driving the drum shaft to rotate, the transmission mechanism being arranged on the frame; when the clutch is in a disengaged state, the drum and the drum shaft can rotate freely relative to the frame, and when the clutch is in an engaged state, the motor drives the drum shaft to rotate through the transmission mechanism, and the drum rotates accordingly.

2. The portable walking hose reel laying machine according to claim 1 is characterized in that: There are two rollers, front and back.

3. The portable walking hose reel laying machine according to claim 2 is characterized in that: There are two guide rollers between the front and rear rollers, which extend upward beyond the rollers and are located on both sides of the water hose.

4. The portable walking hose reel laying machine according to claim 3 is characterized in that: The two guide rollers are movably arranged on the frame, so that the distance between the two guide rollers can be adjusted.

5. The portable walking hose reel laying machine according to claim 1 is characterized in that: A guide wheel is arranged in the middle of the bottom of the front part of the frame, and two running wheels are arranged on both sides of the bottom of the rear part of the frame.

6. The portable walking hose reel laying machine according to claim 5 is characterized in that: A parking brake device for braking two running wheels is arranged on the vehicle frame.

7. The portable walking hose reel laying machine according to claim 1 is characterized in that: The clutch is a friction clutch and has an operating handle for controlling the engagement or disengagement state of the clutch.

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