A new type of water pipe guiding device

Abstract

The utility model provides a novel water pipe guiding device, including a guide, a hose reel and a metal induction stopper, the water pipe is wound on the hose reel, the metal induction stopper is fixed on the water pipe, the guide includes a guide box, the two sides of the guide box are open surfaces, one of the open surfaces faces the direction of the hose reel, a first roller is arranged near the open surface of the hose reel, four fourth rollers are arranged along the edge of the open surface away from the open surface of the hose reel in the same direction as the edge of the open surface, a pair of second rollers arranged in parallel and spaced apart are arranged near the first roller in the guide box, the interval between the two second rollers is greater than the outer diameter of the water pipe, a proximity switch is arranged on the guide box, and the proximity switch is located between the second roller and the fourth roller; the interval size between the two second rollers is smaller than the size of the part with the metal induction stopper on the water pipe. The beneficial effect is that the structural design is reasonable, it can play a good guiding role on the water pipe line, it can ensure that the water pipe line is normally extended and recovered from the hose reel, and the extension direction of the water pipe is not restricted after it extends out of the equipment.

Description

Technical Field

[0001] The utility model relates to a novel water supply pipe guiding device. Background Art

[0002] In the existing technology, the hose reel is prone to the problem of the water supply pipeline being tangled or stuck during the process of unloading and collecting the pipe, which cannot

[0003] Complete the pipe discharging and collecting actions smoothly. Summary of the invention

[0004] The problem to be solved by the utility model is to provide a novel water supply pipe guiding device, which overcomes the shortcomings of the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a new type of water pipe guiding device, including a guide, a hose reel, a metal induction limiter and a controller, the hose reel is wound around the water pipe, the metal induction limiter is fixed on the water pipe, the guide includes a guide box, the two side surfaces of the guide box are open surfaces, one of the open surfaces faces the direction of the hose reel, a first roller is arranged near the open surface of the hose reel, four fourth rollers with the same direction as the edge of the open surface are arranged along the edge of the open surface away from the open surface of the hose reel, a pair of second rollers arranged in parallel at intervals are arranged near the first roller in the guide box, the interval between the two second rollers is greater than the outer diameter of the water pipe, a proximity switch is arranged on the guide box, and the proximity switch is located between the second roller and the fourth roller;

[0006] The spacing between the two second rollers is smaller than the size of the portion of the water supply pipe having the metal induction limiter;

[0007] The proximity switch is electrically connected to the controller.

[0008] Optionally, the guide box has a pair of third rollers arranged in parallel with each other, the interval between two of the third rollers is greater than the interval between two of the first rollers, and the portion of the water supply pipe having the metal sensing limiter can pass between the two third rollers.

[0009] Optionally, the hose reel includes a drum, an axis frame and a motor, the rotating shaft in the drum is rotatably connected to the axis frame, the drum has a pipe joint connected to one end of the water supply pipe, the output shaft of the motor and the rotating shaft both have sprockets, the two sprockets are connected by a transmission chain, and the motor is electrically connected to the controller.

[0010] Optionally, side guards are provided near both ends of the reel.

[0011] Optionally, a plurality of limit rods are arranged at intervals in a space around the circumference of the reel, and the axes of the limit rods are parallel to the axis of the reel.

[0012] The advantages and positive effects of the utility model are: due to the adoption of the above technical scheme, the structural design is reasonable, it can play a good guiding role on the water supply pipeline, can ensure that the water supply pipeline is normally extended and recovered from the hose reel, and the extension direction of the water pipe is not restricted after it extends out of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a specific implementation method of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the water pipe guide;

[0015] Figure 3 yes Figure 2 A side cross-sectional schematic diagram of

[0016] In the figure: 1, guide box; 1-1, first roller; 1-2, second roller; 1-3, third roller; 1-4, roller shaft fixing plate; 1-5, proximity switch; 1-6, proximity switch mounting plate; 1-7, fourth roller; 2, hose reel; 2-1, shaft frame; 2-2, reel; 2-3, pipe joint; 2-4, limit rod; 2-5, side baffle; 2-6, motor; 2-7, transmission chain. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

[0018] As shown in the figure, the utility model provides a novel water pipe guiding device, including a guide, a hose reel 2, a metal induction limiter and a controller. The water pipe is wound on the hose reel 2, and the metal induction limiter is fixed on the water pipe. The guide includes a guide box 1, and the two side surfaces of the guide box 1 are open surfaces, one of which faces the direction of the hose reel 2. A first roller 1-1 is arranged near the open surface of the hose reel 2, and four fourth rollers 1-7 that are in the same direction as the edge of the open surface are arranged along the edge of the open surface away from the open surface of the hose reel 2. A pair of spaced flat rollers are arranged near the first roller 1-1 in the guide box 1. The guide box 1 is provided with a pair of third rollers 1-3 arranged in parallel with each other, the interval between the two third rollers 1-3 is larger than the interval between the two first rollers 1-1, and the part with the metal sensing limiter on the water supply pipe can pass through the two third rollers 1-3; the proximity switch 1-5 is electrically connected to the control.

[0019] The hose reel 2 includes a drum 2-2, an axis frame 2-1 and a motor 2-6. The rotating shaft in the drum 2-2 is rotatably connected to the axis frame 2-1. The drum 2-2 has a pipe joint 2-3 connected to one end of the water supply pipe. The output shaft and the rotating shaft of the motor 2-6 are both provided with sprockets. The two sprockets are connected by a transmission chain 2-7. The motor 2-6 is electrically connected to the controller.

[0020] Side guards 2-5 are provided near both ends of the reel 2-2.

[0021] A plurality of limit rods 2-4 are arranged at intervals in the space around the reel 2-2 in the circumferential direction, and the axis of the limit rods 2-4 is parallel to the axis of the reel 2-2.

[0022] The working mode of the above device is as follows: one end of the upper water pipe is connected to the pipe joint 2-3 on the reel, and the other end is located outside the open surface of the guide box 1 away from the hose reel 2. The upper water pipe passes through the guide box 1. When releasing the pipe, the upper water pipe is first guided by the first roller 1-1, and passes between the two second rollers 1-2, and extends out of the guide box 1 after being guided by the third roller 1-3 in the middle of the guide box 1 and the fourth roller 1-4 on the guide box 1. When collecting the pipe, it is reset in the reverse direction. During the process of collecting the pipe, when the metal induction limiter passes the proximity switch 1-5, the proximity switch 1-5 transmits the induction signal to the controller. After receiving the signal, the controller stops the motor 2-6 from rotating, and the pipe collecting operation ends.

[0023] The arrangement of the rollers at multiple positions in the guide device allows the upper water pipe to be smoothly released and collected on the hose reel 2, thus avoiding the pipe jam. When the signal transmission fails and the controller and the motor 2-6 and the proximity switch 1-5 cannot transmit signals normally, since the spacing between the two first rollers 1-1 is smaller than the size of the metal induction limiter on the upper water pipe, the first roller 1-1 can limit the upper water pipe, and the motor 2-6 continues to rotate, which will cause a current overload. The current overload will trigger the current overload protection setting of the controller, and the entire device will stop running. In this way, even if the signal transmission fails and is interrupted, the upper water pipe can be prevented from being separated from the guide box 1, thus avoiding structural damage.

[0024] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A new type of water pipe guiding device, characterized in that: The invention comprises a guide, a hose reel, a metal induction stopper and a controller, wherein a water supply pipe is wound on the hose reel, and the metal induction stopper is fixed on the water supply pipe. The guide comprises a guide box, and the two side surfaces of the guide box are open surfaces, one of which faces the direction of the hose reel. A first roller is arranged near the open surface of the hose reel, and four fourth rollers are arranged along the edge of the open surface away from the open surface of the hose reel in the same direction as the edge of the open surface. A pair of second rollers arranged in parallel and spaced apart are arranged in the guide box near the first roller, and the interval between the two second rollers is greater than the outer diameter of the water supply pipe. A proximity switch is arranged on the guide box, and the proximity switch is located between the second roller and the fourth roller. The spacing between the two second rollers is smaller than the size of the portion of the water supply pipe having the metal induction limiter; The proximity switch is electrically connected to the controller.

2. The novel water pipe guiding device according to claim 1 is characterized in that: The guide box has a pair of third rollers arranged in parallel with each other, the interval between the two third rollers is greater than the interval between the two first rollers, and the portion of the water supply pipe having the metal induction limiter can pass between the two third rollers.

3. The novel water supply pipe guiding device according to claim 1 or 2, characterized in that: The hose reel includes a drum, an axis frame and a motor. The rotating shaft in the drum is rotatably connected to the axis frame. The drum has a pipe joint connected to one end of the water supply pipe. The output shaft of the motor and the rotating shaft both have sprockets. The two sprockets are connected by a transmission chain. The motor is electrically connected to the controller.

4. The novel water pipe guiding device according to claim 3 is characterized in that: Side guards are provided near both ends of the roll.

5. The novel water supply pipe guiding device according to claim 4 is characterized in that: A plurality of limiting rods are arranged at intervals in a space around the circumference of the reel, and the axes of the limiting rods are parallel to the axis of the reel.

Images