JPH0444055Y2 - - Google Patents

Description

[Detailed explanation of the invention] A. Purpose of the invention a. Industrial application field This invention relates to a monorail-type greenhouse watering device suitable for use in irrigation, spraying (prevention), and transportation around agricultural greenhouses. be.

b. Conventional technology and its problems This type of technology that has been provided in the past is: (1) A method in which a pipe is installed inside an agricultural vinyl greenhouse, a spout is attached, and water is supplied to perform a spray-like watering operation using water pressure.

(b) A method in which a water pipe is drawn into an agricultural greenhouse, and rotary blades are attached to the end of the pipe and rotated by water pressure to spray water.

C) Watering is done manually, but The following problems can be pointed out.

Uniform watering and spraying is not possible, resulting in uneven watering.

In the case of manual labor, a considerable amount of labor and work time are required.

Pesticide spraying work involves danger to humans.

Mechanical spraying devices do not expose pesticides.

B. Structure of the invention a Means for solving the problem The present application attempts to solve the above-mentioned problem with the following structure.

That is, the present application includes a house keel pipe 2B of an agricultural greenhouse 2, a rail hanger 3 suspended from the house keel pipe 2B at predetermined intervals, a rail 4 supported by the rail hanger 3, and the rail 4 supported by the rail hanger 3. A jet pipe suspension stand 5 is slidably suspended on the rail 4, and an appropriate number of hose hangers 6 are slidably suspended on the rail 4.
and a water supply hose 7 supported by the hose hanger 6 and connected to the jet pipe suspension stand 5, and the rail hanger 3 has a pipe hanger body 3A for the upper house keel pipe 2B.
The rail 4 has a predetermined length. It is composed of a pipe, placed on the upper surface of the horizontal part 3C1 of the rail hanger body 3C, and fixed with bolts 4A, and the jet pipe hanging stand 5 is a vertical plate-shaped hanging part 5.
A box 5B is arranged below A, the lower surface of this box 5B is composed of support legs 5C, and a bent portion 5A1 having an inverted L-shaped cross section is attached to the upper end of the hanging portion 5A.
are arranged in series, and front and rear rollers 5A2 are provided on the lower surface of the bent portion 5A1 to rotate while being locked to the upper surface of the rail 4, and a fall prevention roller is provided between the front and rear rollers above the hanging portion. A plate 5A3 is provided, and the support legs 5C are left and right rectangular tubular legs 5C1, 5 that are symmetrically suspended at positions perpendicular to the traveling direction of the jet pipe suspension stand 5.
A suitable number of receiving holes 5C2 for height adjustment are provided on the rear surface of this leg body 5C1, and a jet pipe 5D is locked and supported on this support leg 5C.
D is the left and right jet pipes 5D2 and 5 centered around the locking rod 5D1.
D2 is connected, and the hose hanger 6 is a hanger body 6B provided on the lower surface of a vertical plate-shaped hanging part 6A.
This is a house watering device consisting of:

b Example of implementation of the idea 1 is a water sprinkler device for a house according to the present invention.

Reference numeral 2 is a well-known greenhouse for agricultural use, which is composed of a pipe 2A having an approximately inverted U-shape from the front and a house keel pipe 2B disposed at the top of the pipe 2A in a direction perpendicular to the pipes 2A. It consists of a frame with a translucent sheet stretched over it.

Therefore, the above-mentioned watering device 1 for a greenhouse includes a house keel pipe 2B of the above-mentioned greenhouse 2, a rail hanger 3 suspended from this house keel pipe 2B at a predetermined interval, and a rail 4 supported by this rail hanger 3. A jet pipe suspension stand 5 is slidably suspended on the rail 4, an appropriate number of hose hangers 6 are slidably suspended on the rail 4, and It is composed of a water supply hose 7 connected to the jet pipe suspension stand 5.

Next, the rail hanger 3 is attached to the pipe hanger body 3 for the upper house keel pipe 2B.
A, a threaded rod 3B connected to the pipe hanger 3A so as to be able to rise and fall, and a rail hanger body 3C that is connected to the lower end of the threaded rod 3B so as to be able to rise and fall.
It is composed of.

This pipe hanger body 3A has a hook portion 3A1 formed at the upper end of the vertically long narrow plate for engaging and disengaging with the house keel pipe 2B, and a horizontal portion 3A2 connected to the lower end of the narrow width plate.

The rail 4 is composed of a pipe of a predetermined length,
Horizontal portion 3C1 in the above rail hanger body 3C
It is placed on the top surface of the machine and fixed with bolts 4A.

The jet pipe suspension stand 5 has a box 5B connected to the lower part of the vertical plate-shaped hanging part 5A.
The lower surface of B is composed of support legs 5C.

Therefore, at the upper end of the hanging part 5A,
The front and rear rollers 5A2 are provided on the lower surface of the bent portion 5A1 and rotate while being engaged with the upper surface of the rail 4, and the front and rear rollers above the hanging portion are provided in a row. A fall prevention plate 5A3 is provided between them.

Also, inside the box 5B is a motor (not shown) that rotates the front and rear rollers 5A2 in the forward or reverse direction, and a control panel 5B that operates this motor.
1. The switch is installed in a known manner.

Reference numerals 5A4 and 5A5 are a start limiter and an end limiter that project from one end and the other end of the bent portion 5A1, and these contact the contact plates 2A1 and 2A2 provided at one end and the other end of the pipe 2A. It operates in contact.

The support legs 5C are composed of left and right rectangular tubular legs 5C1, 5C1 hanging symmetrically at positions orthogonal to the traveling direction of the jet tube suspension stand 5,
The rear surface of this leg 5C1 has a receiving hole 5C for height adjustment.
A suitable number of 2 have been established.

A jet pipe 5D is latched and supported by this support leg 5C. In this jet pipe 5D, left and right jet pipes 5D2, 5D2 are connected around a locking rod 5D1. 5D3 is a spray nozzle.

This locking rod 5D1 is provided with a protruding locking claw 5D11 that engages and disengages from the receiving hole 5C2.

The above-mentioned hose hanger 6 is a hanging part 6 in the form of a vertical plate.
It consists of a hanger body 6B provided on the lower surface of A.

Therefore, the hanging part 6A has a bent part 6C with an inverted L-shaped cross section connected to the upper end of the narrow plate, and the lower surface of this bent part is provided with front and rear rollers that rotate while being locked on the upper surface of the rail 4. 6D is provided.

Further, the hanger body 6B is constructed by bending a narrow plate into a substantially U-shape, and a hose guide 6B1 having a generally semicircular shape from the front is attached to the lower receiving portion of the hanger body 6B.

As shown in Fig. 6, the tip of the water supply hose 7 is connected to a strainer 7A that removes dirt mixed in the water supply, and a solenoid valve 7B that stops the water supply when the spout pipe hanging stand 5 stops moving. , is connected to the branch pipe 7C to the jet pipes 5D2, 5D2. This solenoid valve portion is fixed to the box 5B using U-bolts or the like.

c. Effect I will explain it along with the effects.

C. Effects of the invention a. Watering equipment can be easily installed in small-scale agricultural greenhouses.

b. The physical labor required for watering is reduced. (Reduction of work time) c. Mechanical spraying can be used automatically when spraying chemicals that pose a danger to the human body, such as pesticide spraying.

d It becomes possible to spray water and pesticides evenly, allowing seedlings to be raised evenly.

e Can be used to bring in and take out products and materials inside and outside the green house.

In addition, (a) In particular, with reference to FIG. 3,
The rail hanger 3 includes a pipe hanger body 3A for the upper house keel pipe 2B,
Since it is composed of a threaded rod 3B that is connected to the pipe hanger 3A so that it can be raised and lowered, and a rail hanger body 3C that is connected to the lower end of the threaded rod 3B so that it can be raised and lowered, the following effects can be expected.

That is, the weight of the hanging portion 5A can be adjusted by adjusting the interval between the rail hangers 3.

(b) Referring to FIG. 4, the jet pipe suspension stand 5 has a box 5B connected to the lower part of the vertical plate-shaped suspension part 5A, and the lower surface of the box 5B is composed of support legs 5C, A bent part 5A1 having an inverted L-shaped cross section is connected to the upper end of the part 5A, and front and rear rollers 5A2 which rotate while being locked to the upper surface of the rail 4 are provided on the lower surface of the bent part 5A1. Since a fall prevention plate 5A3 is provided between the front and rear rollers above the section, the following effects can be expected.

That is, even if the vehicle runs on an incline, the fall prevention plate 5A3 can prevent the vehicle from falling and maintain balance.

C. Referring to FIG. 7, the support leg 5C is composed of left and right rectangular tubular legs 5C1, 5C1 hanging symmetrically at positions orthogonal to the traveling direction of the jet tube suspension 5. , this leg 5C1
A suitable number of receiving holes 5C2 for height adjustment are provided on the rear surface, and a jet pipe 5D is locked and supported on this support leg 5C. Since 5D2 and 5D2 are connected, the following effects can be expected.

i.e. watering adapted to the growth of the product;
A jet pipe can be secured at the location for pest control.

[Brief explanation of drawings]

Fig. 1 is a schematic perspective view of the whole, Fig. 2 is an enlarged side view of the main part of the rail hanger, Fig. 3 is a sectional view taken along the line A-A, Fig. 4 is an enlarged front view of the main part of the jet pipe suspension stand, Figure 5 is a sectional view taken along line B-B, Figure 6 is a perspective view showing the relationship between the water supply hose and the jet pipe, Figure 7 is a perspective view showing the relationship between the support leg and the jet pipe, and Figure 8 is a hose hanger. The side view and FIG. 9 are cross-sectional views taken along the line CC. 1... Watering device for greenhouse, 2... Vinyl greenhouse, 3... Rail hanger, 4... Rail, 5...
...Spout pipe hanging stand, 6...Hose hanger, 7...Water supply hose.

Claims (1)

[Scope of utility model registration request] A house keel pipe 2B of an agricultural greenhouse 2, a rail hanger 3 suspended from the house keel pipe 2B at a predetermined interval, a rail 4 supported by the rail hanger 3, and a rail 4 that is slidable on the rail 4. A jet pipe hanging stand 5 suspended from the
It is composed of an appropriate number of hose hangers 6 slidably suspended on the rail 4, and a water supply hose 7 supported by the hose hangers 6 and connected to the jet pipe suspension stand 5. The rail hanger 3 includes a pipe hanger body 3A for the upper house keel pipe 2B, and a pipe hanger body 3A for the upper house keel pipe 2B.
It is composed of a threaded rod 3B that is connected to the rail 4 so that it can be raised and lowered, and a rail hanger body 3C that is connected to the lower end of the threaded rod 3B so that it can be raised and lowered.
is composed of a pipe of a predetermined length, is placed on the upper surface of the horizontal part 3C1 of the rail hanger body 3C, and is fixed with bolts 4A, and the jet pipe suspension stand 5 is placed below the vertical plate-shaped hanging part 5A. Boxes 5B are arranged in series, and the bottom surface of this box 5B is supported by support legs 5C.
A bent part 5A1 having an inverted L-shaped cross section is connected to the upper end of the hanging part 5A, and this bent part 5A
Front and rear rollers 5A2 are provided on the lower surface of the rail 4 to rotate while being locked to the upper surface of the rail 4, and a fall prevention plate 5A3 is provided between the front and rear rollers above the hanging part, The legs 5C are composed of left and right rectangular cylindrical legs 5C1, 5C1 hanging symmetrically at positions perpendicular to the traveling direction of the jet tube suspension 5, and a high plate is provided on the rear surface of the legs 5C1. A suitable number of receiving holes 5C2 for height adjustment are opened, and a jet pipe 5D is locked and supported on this support leg 5C, and the left and right jet pipes 5D2, 5D2 are connected to each other around a locking rod 5D1. The water sprinkler for a house is characterized in that the hose hanger 6 is constituted by a hanger body 6B provided on the lower surface of a vertical plate-shaped hanging portion 6A.