JP3077201U - Hose wrap prevention hose guide - Google Patents

Abstract

(57) [Problem] [Problem] When a conventional hose guide returns a long hose at the end of the work area, one end of the folded part of the hose jumps around and is wound around the hose guide, and the hose feed stops. It was easy to happen. Provided is a hose guide having a structure in which winding around the hose guide does not occur when the hose bends over a ridge. SOLUTION: A hose guide equipped with a bearing is rotatably passed through a sufficiently long long shaft pin having a grip formed at an upper end portion, and the upper and lower sides are fixed. Finally, a fixed disk is fixed to the long shaft pin with a set screw. . This is a hose guide in which the shaft pin of the conventional product is short and the defect that the hose is apt to wind when the hose jumps is improved.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a hose guide used to route hoses for spraying chemicals in agricultural work.

[0002]

[Prior art]

 Conventionally, hose guides for supporting agricultural chemical spraying hoses include a short-axis hose guide and a rotor with a U-shaped pin. When a long hose of 100 meters or more was folded back at the end of the ridge and returned, one of the folded portions of the hose jumped around and wrapped around the hose guide, stopping the feed of the hose and interrupting the spraying operation. Especially when the hose is old or when the pressure is high, the hose becomes hard and it is easy for the hose to wrap around the hose guide at the bent part.

[0003]

[Problems to be solved by the invention]

 The hose guide of the present invention provides a hose guide having a structure that prevents an accident in which the hose winds around the hose guide and stops when the hose bends over the ridge.

[0004]

[Means for Solving the Problems]

 The disadvantage of the hose guide of the present invention that the conventional product has a short shaft pin and wraps around the hose when it jumps is because the short shaft pin makes it impossible to jump the hose trying to cross the rotor. is there. In order to improve this, this is a hose guide with a shaft pin whose length can be adjusted by extending the upper part of the shaft pin long.

[0005]

[Embodiment of the invention]

 A grip is formed at the upper end of a hose guide 1 equipped with bearings 4 at both ends of the shaft, and a long shaft pin 2 to which a height adjusting bracket 6 is fixed so as to be adjustable is rotatably penetrated. Penetrate the long shaft pin 2 under the hose guide 1 and fix it with the set screw 5.

[0006] The conventional shaft pin generally has a total length of 63 cm, but the long shaft pin 2 of the present invention has a total length of 83 cm and protrudes from the upper end of the hose guide 1 by about 28 centimeters. Extend to prevent hose bounce.

FIG. 2 shows an example in which a chemical solution is sprayed in a greenhouse. The chemical solution in a liquid storage tank 11 is sucked up from a suction hose 8 by a pump 9, and is hanged on a hose guide 1 to the tip of a work place while straddling a ridge 13. Then, the hose 7 is normally fed to the spraying port 12 at the tip end, which is separated by 100 meters or more. The surplus chemical liquid is sent back to the liquid storage tank 11 by the return liquid hose 10.

[0008]

[Effect of the invention]

 The present invention has the above structure, and when using one hose over multiple hose guides during agricultural work, the old and hard hoses or high pressure hoses, which are often seen in the past, bounce and become the hose guides. This prevented the occurrence of an accident in which the hose stopped feeding due to winding.

[Brief description of the drawings]

FIG. 1 is a front view of the hose guide of the present invention.

FIG. 2 is a plan view showing an example of a use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hose guide 2 Long axis pin 3 Fixed disk 4 Bearing 5 Set screw 6 Height adjustment fitting 7 Spray hose 8 Suction hose 9 Pump 10 Return liquid hose 11 Storage tank 12 Spray port 13 Ridge

Claims (1)

[Utility model registration claims] 1. A hose guide for preventing winding of a hose, wherein a shaft pin of a rotor is extended upward to a height at which the hose does not jump up, in a hose guide for hose hooking.