CN213719166U

CN213719166U - Self-swinging double-pipe sprinkler

Info

Publication number: CN213719166U
Application number: CN202022670837.0U
Authority: CN
Inventors: 璁告鼎; 许润
Original assignee: Ningbo Weisimai Water Heating Industrial Co ltd
Current assignee: Ningbo Weisimai Water Heating Industrial Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-20
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a from swaing double-barrelled sprinkler, rotate the cover including threaded connection pipe, fixed pipe, knob, rotating tube, first rotation cover and second. This from swaing double-barrelled sprinkler, during the use, at first with outside water supply pipe and threaded connection pipe threaded connection, provide the water source, twist the setting of the lantern ring make threaded connection pipe can be convenient and fixed pipe between twist and move fixedly and dismantle, external water source passes through threaded connection pipe and carries in the fixed pipe this moment, rotate the knob this moment, the knob drives the sealed axle and begins to rotate, thereby the circulation of the fixed pipe of control, the control rivers size, rivers pass the perforation from fixed pipe this moment and flow to in the rotating pipe, thereby drive the rotating pipe swing back and forth, the location inserted bar rotates the location limiting action of cover through first constant head tank and second constant head tank to first rotating sleeve and second this moment, first spacing groove and second spacing groove are put to playing the limiting action through the swing of spacing inserted bar to the rotating pipe simultaneously.

Description

Self-swinging double-pipe sprinkler

Technical Field

The utility model relates to a sprinkler field specifically is a from double-barrelled sprinkler that sways.

Background

The sprinkler is a instrument of fertilization that waters, and the effect is for the sprinkling dustproof, the sprinkling irrigation in large-scale forest farm and orchard, and the sprinkler that sways is the automatic sprinkler that sways of hydrodynamic force, and it rotates through rivers area sprinkler pipe for watering area is wider.

Present sprinkler from swaying adopts single pipeline watering control, can open more spraying hole for watering more evenly and be used for spraying, but more spraying hole can lead to the pressure of the rear end of spray tube to have obvious difference with front end water pressure for spray and have the difference.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from swaing double-barrelled sprinkler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-swinging double-pipe sprinkler comprises a shell, wherein a fixed pipe is fixedly connected to the inner wall of one side of the shell, a gear box is arranged on the outer side of the fixed pipe, the gear box is fixedly connected with the shell, the inner side of the gear box is sequentially and rotatably connected with a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft, water permeable holes are formed in the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft, a first gear is fixedly sleeved on the outer side of the first rotating shaft, a second gear is fixedly sleeved on the outer side of the second rotating shaft, a third gear is fixedly sleeved on the outer side of the third rotating shaft, a fourth gear is fixedly sleeved on the outer side of the fourth rotating shaft, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the third gear is meshed with the fourth gear, a rotating pipe is arranged between the fixed pipe and the gear box, one end of the rotating pipe is rotatably connected with the fixed pipe, the other end of the rotating pipe is inserted into the gear box and fixedly connected with the third rotating shaft, the rotating pipe is rotatably connected with the gear box, a first spraying pipe and a second spraying pipe are symmetrically arranged between the gear box and the shell, spraying holes are formed in the first spraying pipe and the second spraying pipe, the end parts of the first spraying pipe and the second spraying pipe penetrate through the shell and are fixedly connected with plugs, one end of the first spraying pipe is rotatably connected with the shell, the other end of the first spraying pipe is inserted into the gear box and is fixedly connected with a first rotating shaft, the first spraying pipe is rotatably connected with the gear box, one end of the second spraying pipe is rotatably connected with the shell, the other end of the second spraying pipe is inserted into the gear box and is fixedly connected with a fourth rotating shaft, the second spraying pipe is rotatably connected with the gear box, a closed shaft is rotatably connected with the fixed pipe, a through hole corresponding to the fixed pipe is formed in the closed shaft, one end of the closed shaft penetrates through the fixed pipe and the shell and is fixedly connected with a knob, a limiting mechanism is arranged between the fixed pipe and the rotating pipe, the limiting mechanism comprises a first rotating sleeve, a second rotating sleeve, a first positioning groove, a second positioning groove, a first limiting groove, a second limiting groove, a positioning inserted bar and a limiting inserted bar.

As a further aspect of the present invention: one side threaded connection of fixed pipe has threaded connection pipe, and threaded connection pipe stretches out the casing, and the outer wall fixed cover of threaded connection pipe is equipped with and twists the lantern ring.

As a further aspect of the present invention: first rotation cover and second rotate the cover simultaneously and rotate the cover and establish the tip outside at fixed pipe, and first rotation cover and second rotate the cover and be interference fit with fixed pipe, rotate between first rotation cover and the second and be connected, the outside fixed connection of tip of the one end of location inserted bar and fixed pipe, the one end of spacing inserted bar and the tip outer wall fixed connection of rotating-tube.

As a further aspect of the present invention: the first positioning groove is formed in the upper portion of the first rotating sleeve, the first limiting groove is formed in the lower portion of the first rotating sleeve, the second positioning groove is formed in the upper portion of the second rotating sleeve, the second limiting groove is formed in the lower portion of the second rotating sleeve, the first limiting groove corresponds to and is matched with the second limiting groove, and the first positioning groove corresponds to and is matched with the second positioning groove.

As a further aspect of the present invention: the other end of the positioning inserted bar is inserted into the first positioning groove and the second positioning groove at the same time, and the limiting inserted bar is inserted into the first limiting groove and the second limiting groove at the same time.

Compared with the prior art, the beneficial effects of the utility model are that:

through the casing, the fixed pipe, the gear box, first pivot, the second pivot, the third pivot, the fourth pivot, first gear, the second gear, the third gear, the fourth gear, the rotating tube, first spray tube, the second spray tube, the sealed axle, the perforation, the knob, the threaded connection pipe, twist the lantern ring, limiting mechanism, first rotating sleeve, the second rotating sleeve, first constant head tank, the second constant head tank, first spacing groove, the second spacing groove, cooperation between location inserted bar and the spacing inserted bar is used, make and to drive first spray tube and second spray tube simultaneously through rivers and rotate, form the double-pipe way and spray, the double-pipe way sets up and compares with single pipeline simultaneously, the quantity in the spray hole that every pipeline was seted up has been reduced, thereby make the inside water pressure of every pipeline more even, thereby make this spraying from swaing double-pipe sprinkler more even.

Drawings

Fig. 1 is a schematic structural view of a self-swinging double-pipe sprinkler.

Fig. 2 is a front cross-sectional view of a self-swinging dual tube sprinkler.

Fig. 3 is a top cross-sectional view of a self-swinging dual tube sprinkler.

Fig. 4 is an exploded view of the position of the limiting mechanism in a self-swinging double pipe sprinkler.

In the figure: the automatic spraying device comprises a shell 1, a fixed pipe 2, a gear box 3, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6, a fourth rotating shaft 7, a first gear 8, a second gear 9, a third gear 10, a fourth gear 11, a rotating pipe 12, a first spraying pipe 13, a second spraying pipe 14, a closed shaft 15, a through hole 16, a knob 17, a threaded connecting pipe 18, a screwing lantern ring 19, a limiting mechanism 20, a first rotating sleeve 21, a second rotating sleeve 22, a first positioning groove 23, a second positioning groove 24, a first limiting groove 25, a second limiting groove 26, a positioning inserted rod 27 and a limiting inserted rod 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a self-swinging double-tube sprinkler includes a housing 1, a fixed tube 2 is fixedly connected to an inner wall of one side of the housing 1, a gear box 3 is disposed outside the fixed tube 2, the gear box 3 is fixedly connected to the housing 1, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6 and a fourth rotating shaft 7 are sequentially and rotatably connected to an inner side of the gear box 3, water permeable holes are respectively formed in the first rotating shaft 4, the second rotating shaft 5, the third rotating shaft 6 and the fourth rotating shaft 7, a first gear 8 is fixedly sleeved outside the first rotating shaft 4, a second gear 9 is fixedly sleeved outside the second rotating shaft 5, a third gear 10 is fixedly sleeved outside the third rotating shaft 6, a fourth gear 11 is fixedly sleeved outside the fourth rotating shaft 7, the first gear 8 is engaged with the second gear 9, the second gear 9 is engaged with the third gear 10, a third gear 10 is engaged with a fourth gear 11, a rotating pipe 12 is arranged between the fixed pipe 2 and the gear box 3, one end of the rotating pipe 12 is rotatably connected with the fixed pipe 2, the other end of the rotating pipe 12 is inserted into the gear box 3 and fixedly connected with a third rotating shaft 6, the rotating pipe 12 is rotatably connected with the gear box 3, a first spraying pipe 13 and a second spraying pipe 14 are symmetrically arranged between the gear box 3 and the shell 1, spraying holes are respectively arranged on the first spraying pipe 13 and the second spraying pipe 14, the end parts of the first spraying pipe 13 and the second spraying pipe 14 penetrate through the shell 1 and are fixedly connected with plugs, one end of the first spraying pipe 13 is rotatably connected with the shell 1, the other end of the first spraying pipe 13 is inserted into the gear box 3 and is fixedly connected with the first rotating shaft 4, the first spraying pipe 13 is rotatably connected with the gear box 3, one end of the second spraying pipe 14 is rotatably connected with the shell, the other end of the second spraying pipe 14 is inserted into the gear box 3 and is fixedly connected with a fourth rotating shaft 7, second spray pipe 14 rotates with the gear box to be connected, fixed pipe 2 internal rotation is connected with sealed axle 15, set up the perforation 16 that fixed pipe 2 corresponds on the sealed axle 15, fixed pipe 2 and casing 1 and fixedly connected with knob 17 are worn out to the one end of sealed axle 15, be equipped with limiting mechanism 20 between fixed pipe 2 and the rotating tube 12, limiting mechanism 20 is including first rotation cover 21, the second rotates cover 22, first constant head tank 23, second constant head tank 24, first spacing groove 25, second spacing groove 26, location inserted bar 27 and spacing inserted bar 28.

One side of the fixed pipe 2 is in threaded connection with a threaded connection pipe 18, the threaded connection pipe 18 extends out of the shell 1, and the outer wall of the threaded connection pipe 18 is fixedly sleeved with a screwing lantern ring 19.

First rotating sleeve 21 and second rotating sleeve 22 rotate the cover simultaneously and establish the tip outside at fixed pipe 2, and first rotating sleeve 21 and second rotating sleeve 22 are interference fit with fixed pipe 2, rotate between first rotating sleeve 21 and the second rotating sleeve 22 and be connected, the outside fixed connection of tip of one end and fixed pipe 2 of location inserted bar 27, the tip outer wall fixed connection of spacing inserted bar 28.

The first positioning groove 23 is formed in the upper portion of the first rotating sleeve 21, the first limiting groove 25 is formed in the lower portion of the first rotating sleeve 21, the second positioning groove 24 is formed in the upper portion of the second rotating sleeve 22, the second limiting groove 26 is formed in the lower portion of the second rotating sleeve 22, the first limiting groove 25 corresponds to and is matched with the second limiting groove 26, and the first positioning groove 23 corresponds to and is matched with the second positioning groove 24.

The other end of the positioning insertion rod 27 is inserted into the first positioning groove 23 and the second positioning groove 24 at the same time, and the limit insertion rod 28 is inserted into the first limit groove 25 and the second limit groove 26 at the same time.

The utility model discloses a theory of operation is:

when the device is used, firstly, an external water supply pipe is in threaded connection with the threaded connecting pipe 18 to provide a water source, the threaded connecting pipe 18 can be conveniently screwed, fixed and disassembled with the fixed pipe 2 by screwing the lantern ring 19, at the moment, an external water source is conveyed into the fixed pipe 2 through the threaded connecting pipe 18, at the moment, the knob 17 is rotated, the knob 17 drives the sealing shaft 15 to rotate, so that the pipe overlapping amount of the perforation 16 and the fixed pipe 2 is adjusted, the circulation amount of the fixed pipe 2 is controlled, the size of water flow is controlled, at the moment, the water flow flows into the rotating pipe 12 from the fixed pipe 2 through the perforation 16 to drive the rotating pipe 12 to swing back and forth, at the moment, the positioning insertion rod 27 plays a role in positioning and limiting the first rotating sleeve 21 and the second rotating sleeve 22 through the first positioning groove 23 and the second positioning groove 24, and simultaneously the first limiting groove 25 and the second limiting groove 26 play a role in limiting the swinging of the rotating pipe 12 through the limiting insertion rod 28, therefore, the overlapping amount of the first limiting groove 25 and the second limiting groove 26 can be adjusted by shifting the first rotating sleeve 21 and the second rotating sleeve 22, the swing amplitude of the rotating pipe 12 is further controlled, the swinging rotating pipe 12 drives the third rotating shaft 6 to rotate, the third rotating shaft 6 drives the fourth rotating shaft 7 to rotate through the third gear 10 and the fourth gear 11, the fourth rotating shaft 7 drives the second spraying pipe 14 to start rotating, meanwhile, the third rotating shaft 6 drives the second rotating shaft 5 to rotate through the third gear 10 and the second gear 9, the second rotating shaft 5 drives the first rotating shaft 4 to rotate through the second gear 9 and the first gear 8, the first rotating shaft 4 drives the first spraying pipe 13 to rotate, at the moment, the water flowing into the rotating pipe 12 flows into the gear box 3 through the water permeable holes on the third rotating shaft 6, the water flowing into the gear box 3 flows into the first spraying pipe 13 and the second spraying pipe 14 through the spraying holes respectively on the first rotating shaft 4 and the fourth rotating shaft 7 to spray, thereby realize double-barrelled swing and spray, the setting of end cap plays the seal effect to

first spray pipe

13 and 14 tip of second spray pipe, and when first

spray pipe

13 and 14 blocks up of second spray pipe simultaneously, make

first spray pipe

13 and 14 tip of second spray pipe opened through taking off the end cap, conveniently clean the mediation to first

spray pipe

13 and 14 insides of second spray pipe.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A self-swinging double-tube sprinkler comprising a housing (1), characterized in that: the inner wall of one side of the shell (1) is fixedly connected with a fixed pipe (2), the outer side of the fixed pipe (2) is provided with a gear box (3), the gear box (3) is fixedly connected with the shell (1), the inner side of the gear box (3) is sequentially and rotatably connected with a first rotating shaft (4), a second rotating shaft (5), a third rotating shaft (6) and a fourth rotating shaft (7), the first rotating shaft (4), the second rotating shaft (5), the third rotating shaft (6) and the fourth rotating shaft (7) are respectively provided with a water permeable hole, the outer side of the first rotating shaft (4) is fixedly sleeved with a first gear (8), the outer side of the second rotating shaft (5) is fixedly sleeved with a second gear (9), the outer side of the third rotating shaft (6) is fixedly sleeved with a third gear (10), the outer side of the fourth rotating shaft (7) is fixedly sleeved with a fourth gear (11), the first gear (8) is meshed with the second gear (9), the second gear (9) is meshed with the third gear (10), a third gear (10) is engaged with a fourth gear (11), a rotating pipe (12) is arranged between the fixed pipe (2) and the gear box (3), one end of the rotating pipe (12) is rotationally connected with the fixed pipe (2), the other end of the rotating pipe (12) is inserted into the gear box (3) and is fixedly connected with the third rotating shaft (6), the rotating pipe (12) is rotationally connected with the gear box (3), a first spraying pipe (13) and a second spraying pipe (14) are symmetrically arranged between the gear box (3) and the shell (1), spraying holes are respectively arranged on the first spraying pipe (13) and the second spraying pipe (14), the end parts of the first spraying pipe (13) and the second spraying pipe (14) penetrate out of the shell (1) and are fixedly connected with plugs, one end of the first spraying pipe (13) is rotationally connected with the shell (1), the other end of the first spraying pipe (13) is inserted into the gear box (3) and is fixedly connected with the first rotating shaft (4), first spray pipe (13) rotate with gear box (3) and be connected, the one end and the casing of second spray pipe (14) rotate and be connected, the other end of second spray pipe (14) insert gear box (3) and with fourth pivot (7) fixed connection, second spray pipe (14) rotate with the gear box and be connected, fixed pipe (2) internal rotation is connected with sealed axle (15), set up perforation (16) that fixed pipe (2) correspond on sealed axle (15), the one end of sealed axle (15) is worn out fixed pipe (2) and casing (1) and fixedly connected with knob (17), be equipped with between fixed pipe (2) and rotating tube (12) and prescribe a limit to mechanism (20), prescribe a limit to mechanism (20) including first cover (21), second rotate cover (22), first constant head tank (23), second constant head tank (24), first spacing groove (25), second spacing groove (26), A positioning inserted bar (27) and a limiting inserted bar (28).

2. A self-swinging double pipe sprinkler according to claim 1, wherein: one side threaded connection of fixed pipe (2) has threaded connection pipe (18), and threaded connection pipe (18) stretches out casing (1), and the outer wall fixed cover of threaded connection pipe (18) is equipped with and is twisted and move lantern ring (19).

3. A self-swinging double pipe sprinkler according to claim 1, wherein: first rotating sleeve (21) and second rotate cover (22) and rotate the cover simultaneously and establish the tip outside at fixed pipe (2), and first rotating sleeve (21) and second rotate cover (22) and fixed pipe (2) and be interference fit, rotate between first rotating sleeve (21) and the second rotation cover (22) and be connected, the outside fixed connection of tip of one end and fixed pipe (2) of location inserted bar (27), the one end of spacing inserted bar (28) and the tip outer wall fixed connection of rotating pipe (12).

4. A self-swinging double pipe sprinkler according to claim 1, wherein: the upper portion at first rotating sleeve (21) is seted up in first constant head tank (23), and the lower part at first rotating sleeve (21) is seted up in first spacing groove (25), and the upper portion at second rotating sleeve (22) is seted up in second constant head tank (24), and the lower part at second rotating sleeve (22) is seted up in second spacing groove (26), and first spacing groove (25) correspond and the adaptation with second spacing groove (26), and first constant head tank (23) and second constant head tank (24) correspond and the adaptation.

5. A self-swinging double pipe sprinkler according to claim 1, wherein: the other end of the positioning inserted rod (27) is inserted into the first positioning groove (23) and the second positioning groove (24) at the same time, and the limiting inserted rod (28) is inserted into the first limiting groove (25) and the second limiting groove (26) at the same time.