Inverted-hanging rotary spray head convenient and fast to install

Abstract

The utility model discloses an upside-down rotary nozzle convenient to install. The upside-down rotary nozzle comprises a water conveying pipe; a mounting mechanism is arranged above the outer side of the water conveying pipe and comprises an open groove, a first frustum and a second frustum, the open groove is formed in the upper side of the water conveying pipe, and the open groove is in bilateral symmetry about the vertical central axis of the water conveying pipe; a shielding mechanism is arranged on the outer side of the spraying head and comprises a shielding plate, a connecting ring and a threaded rod, and the connecting ring is in threaded connection with the threaded rod. According to the upside-down rotary spray head convenient to install, after a water conveying pipe is installed on a water pipe, a first frustum or a second frustum is tightly attached to the inner wall of the water pipe, the blocking effect can be achieved, water in the water pipe is prevented from overflowing, when the spraying angle of the spray head needs to be adjusted, a threaded rod is rotated, a baffle plate is in an inclined state, and the spraying angle of the spray head is adjusted. And a water outlet of the spraying head is shielded, so that the aim of adjusting the spraying angle is fulfilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural technology field, concretely is a kind of installation convenient inverted rotary spray head. BACKGROUND

[0002] Inverted rotary spray head is a kind of equipment commonly used in the field of agricultural irrigation, landscaping etc., inverted rotary spray head is mainly composed of nozzle, support and rotating part three parts, wherein, nozzle is responsible for atomizing and spraying water, support is used to fix spray head and make it keep inverted state, rotating part is driven by mechanical or hydraulic to make spray head realize 360 degrees rotation, so as to expand irrigation area;The working principle of inverted rotary spray head usually involves hydraulic drive or mechanical drive, under hydraulic drive, water flow generates power when passing through the flow channel inside spray head, drives eccentric wheel etc.

[0003] But common inverted rotary spray head is not convenient to connect inverted rotary spray head and water pipe together in the process of use, not close connection is also prone to water leakage, and the angle of spraying is not convenient to adjust, planting personnel is easily wet by inverted rotary spray head when working, there is certain inconvenience;

[0004] Therefore, we propose a kind to be installed convenient inverted rotary spray head to solve the problems raised in the above. INNOVATION CONTENT

[0005] The utility model aims at providing a kind to be installed convenient inverted rotary spray head to solve the problems raised in the above background art that common inverted rotary spray head is not convenient to connect inverted rotary spray head and water pipe together in the process of use, not close connection is also prone to water leakage, and the angle of spraying is not convenient to adjust, planting personnel is easily wet by inverted rotary spray head when working, there is certain inconvenience.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind to be installed convenient inverted rotary spray head, comprising: water delivery pipe;

[0007] Still include:

[0008] The outer side of water delivery pipe is provided with mounting mechanism, wherein mounting mechanism includes slot, first conical frustum and second conical frustum, the slot is opened in the upper side of water delivery pipe, and the slot is symmetric about the vertical central axis of water delivery pipe;

[0009] Spray head, the outer side of the spray head is provided with shielding mechanism, wherein shielding mechanism includes shielding plate, connecting ring and threaded rod, the connecting ring is connected with threaded rod by screw thread, and the connecting ring is rotatably connected with shielding plate.

[0010] Preferably, the outer side of the water delivery pipe is provided with a first frustum and a second frustum, and the second frustum is above the first frustum.

[0011] Preferably, the outer side of the water delivery pipe is provided with a limiting ring, and the upper side of the limiting ring is provided with a counterweight ring, and the counterweight ring is in sliding connection with the water delivery pipe.

[0012] Preferably, the lower side of the water delivery pipe is rotatably connected with a cross-shaped spray pipe, and the outer side of the cross-shaped spray pipe is provided with a spray head, and the spray head is arranged in an array.

[0013] Preferably, the outer side of the spray head is rotatably connected with a connecting rod, and the connecting rod is symmetrical about the vertical central axis of the spray head, and the upper side of the connecting rod is fixedly connected with a shielding plate.

[0014] Preferably, the lower side of the threaded rod is provided with a limiting rod, and the limiting rod is in sliding connection with a limiting groove, and the limiting groove is arranged on the upper side of the spray head, and the spray head, the connecting rod, the shielding plate, the connecting ring, the threaded rod, the limiting rod and the limiting groove are in one-to-one correspondence.

[0015] Compared with the prior art, the installation convenient inverted rotation spray head has the advantages that after the water delivery pipe is installed on the water pipe, the first frustum or the second frustum is closely attached to the inner wall of the water pipe, and can also play a blocking role, so that water in the water pipe is prevented from overflowing, when it is necessary to adjust the spray angle of the spray head, the threaded rod is rotated, and the shielding plate is in an inclined state, so as to shield the water outlet of the spray head, and thus the purpose of adjusting the spray angle is achieved.

[0016] 1. The water delivery pipe is provided with a slot, a first frustum and a second frustum, when the water delivery pipe is installed on the water pipe, the upper side of the water delivery pipe is pinched, the slot is attached together, and then the water delivery pipe, the first frustum and the second frustum are inserted into the water tank, and then the water delivery pipe is pulled down, at this time, the first frustum is closely attached to the inner wall of the water pipe, and when the hole connected with the first frustum is not closely connected or the hole is relatively large after long-time use, the second frustum is moved downward, because the diameter of the second frustum is greater than that of the first frustum, the second frustum can also play a blocking role, so that water in the water pipe is prevented from overflowing.

[0017] 2. The water delivery pipe, the limiting ring and the counterweight ring are arranged, the counterweight ring falls under the action of gravity, so that the water delivery pipe is perpendicular to the ground, and the water delivery pipe can be prevented from dancing due to the action of the cross-shaped spray pipe, and a limiting effect is achieved.

[0018] 3. The shielding plate, the threaded rod and the limiting groove are arranged, when it is necessary to adjust the spray angle of the spray head, the threaded rod is rotated, at this time, the shielding plate is in an inclined state, so as to shield the water outlet of the spray head, and thus the purpose of adjusting the spray angle is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a top view stereogram structure schematic view of the utility model;

[0020] Figure 2 It is a bottom view stereogram structure schematic view of the utility model;

[0021] Figure 3 It is a spraying head and shielding plate working state structure schematic view of the utility model;

[0022] Figure 4 It is a shielding plate cut structure schematic view of the utility model.

[0023] In the figure: 1, water delivery pipe; 2, slot; 3, first cone; 4, second cone; 5, limiting ring; 6, counterweight ring; 7, cross-shaped spray pipe; 8, spraying head; 9, connecting rod; 10, shielding plate; 11, connecting ring; 12, threaded rod; 13, limiting rod; 14, limiting groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Specific embodiment one

[0026] The embodiment is a convenient inverted hanging rotary spray head.

[0027] As shown in Figure 1 and Figure 2 , the upper side of the water delivery pipe 1 is provided with a slot 2, the slot 2 is symmetric about the vertical central axis of the water delivery pipe 1, the outer side of the upper side of the water delivery pipe 1 is provided with a first cone 3 and a second cone 4, the second cone 4 is located above the first cone 3, the outer side of the lower side of the water delivery pipe 1 is provided with a limiting ring 5, the upper side of the limiting ring 5 is provided with a counterweight ring 6, and the counterweight ring 6 is slidably connected with the water delivery pipe 1.

[0028] As shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the lower side of the water pipe 1 is rotatably connected with a cross-shaped spray pipe 7, the outer side of the cross-shaped spray pipe 7 is provided with spray heads 8, the spray heads 8 are arrayed, the outer side of the spray heads 8 is rotatably connected with connecting rods 9, the connecting rods 9 are symmetric about the vertical central axis of the spray heads 8, the upper side of the connecting rods 9 is fixedly connected with a baffle 10, the baffle 10 is rotatably connected with a connecting ring 11, the connecting ring 11 is threadedly connected with a threaded rod 12, the lower side of the threaded rod 12 is provided with a limiting rod 13, the limiting rod 13 is slidably connected with a limiting groove 14, the limiting groove 14 is arranged on the upper side of the spray heads 8, and the spray heads 8, the connecting rods 9, the baffle 10, the connecting ring 11, the threaded rod 12, the limiting rod 13 and the limiting groove 14 are in one-to-one correspondence.

[0029] It should be noted that, when using the device, first, use a awl to punch holes on the lower side of the water pipe according to the number of holes needed, then connect the water pipe 1 below the water pipe, in addition, the outer side of the water pipe 1 is provided with a limiting ring 5, the limiting ring 5 limits the weight ring 6, the weight ring 6 falls under the action of gravity, so that the water pipe 1 is perpendicular to the ground, which can prevent the water pipe 1 from dancing due to the action of the cross-shaped spray pipe 7, and also can make the first conical frustum 3 or the second conical frustum 4 on the side of the water pipe 1 tightly fit with the inner wall of the water pipe to prevent water from overflowing. Specific embodiment two

[0031] The embodiment is to solve the problem that it is inconvenient to install the water pipe 1 and the water pipe.

[0032] As shown in Figure 1 and Figure 2 Before installing the water pipe 1 on the water pipe, first pinch the upper side of the water pipe 1 so that the grooves 2 are close together, at this time the upper side of the water pipe 1 is arranged in an oval shape, then insert the water pipe 1 together with the first conical frustum 3 and the second conical frustum 4 into the water tank, and then pull down the water pipe 1, at this time the first conical frustum 3 tightly fits with the inner wall of the water pipe, and when the holes are not tightly connected with the first conical frustum 3 or the holes are larger after long-term use, the second conical frustum 4 is moved downward, since the diameter of the second conical frustum 4 is larger than that of the first conical frustum 3, the second conical frustum 4 will also play a blocking role to avoid water overflowing from the water pipe, and the installation is more convenient. Specific embodiment three

[0034] The embodiment is to solve the problem that the spray angle is not convenient to adjust.

[0035] As shown in Figure 1 , Figure 3 and Figure 4As shown, the grower is easy to be sprayed wet by the inverted rotating spray head when working, and there is certain inconvenience, the spray angle of the spray head 8 needs to be adjusted in order to increase the work efficiency, rotating the threaded rod 12, the threaded rod 12 will tilt with the shielding plate 10 through the connecting ring 11, at this time the spray head 8, the connecting rod 9, the shielding plate 10 and the threaded rod 12 will form an irregular quadrilateral, at this time the shielding plate 10 will be in the state of inclination, and the water outlet of the spray head 8 is shielded, thus the purpose of adjusting the spray angle is realized, in addition, the rotation of the threaded rod 12 will form an angle between the shielding plate 10 and the connecting ring 11, so as to ensure that the connecting ring 11 is always perpendicular to the threaded rod 12, in addition, during the inclination of the shielding plate 10, the limiting rod 13 below the threaded rod 12 will move in the limiting groove 14, so as to ensure that the threaded rod 12 will not be bent, and the protection effect is achieved.

[0036] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A convenient-to-install inverted rotating spray head, comprising: Water pipe (1); It is characterized in that, further comprising: The outer side of the water pipe (1) is provided with a mounting mechanism, wherein the mounting mechanism comprises a slot (2), a first conical surface (3) and a second conical surface (4), the slot (2) is opened on the upper side of the water pipe (1), and the slot (2) is symmetric about the vertical center axis of the water pipe (1); The outer side of the spray head (8) is provided with a shielding mechanism, wherein the shielding mechanism comprises a shielding plate (10), a connecting ring (11) and a threaded rod (12), the connecting ring (11) is threadedly connected with the threaded rod (12), and the connecting ring (11) is rotationally connected with the shielding plate (10).

2. The inverted rotating spray head of claim 1, wherein: The outer side of the water pipe (1) is provided with a first conical surface (3) and a second conical surface (4), and the second conical surface (4) is located above the first conical surface (3).

3. The inverted rotating spray head of claim 1, wherein: The outer side of the water pipe (1) is provided with a limiting ring (5), the upper side of the limiting ring (5) is provided with a counterweight ring (6), and the counterweight ring (6) is slidingly connected with the water pipe (1).

4. The inverted rotating spray head of claim 1, wherein: The lower side of the water pipe (1) is rotationally connected with a cross-shaped spray pipe (7), the outer side of the cross-shaped spray pipe (7) is provided with a spray head (8), and the spray head (8) is arrayed.

5. The inverted rotating spray head of claim 4, wherein: The outer side of the spray head (8) is rotationally connected with a connecting rod (9), the connecting rod (9) is symmetric about the vertical center axis of the spray head (8), and the upper side of the connecting rod (9) is fixedly connected with a shielding plate (10).

6. The inverted rotating spray head of claim 1, wherein: The lower side of the threaded rod (12) is provided with a limiting rod (13), the limiting rod (13) is slidingly connected with a limiting groove (14), the limiting groove (14) is provided on the upper side of the spray head (8), and the spray head (8), the connecting rod (9), the shielding plate (10), the connecting ring (11), the threaded rod (12), the limiting rod (13) and the limiting groove (14) are one-to-one corresponding.

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