CN214939777U

CN214939777U - But municipal administration road high capacity high efficiency watering device of spraying antiseptic solution

Info

Publication number: CN214939777U
Application number: CN202120701163.8U
Authority: CN
Inventors: 张晨霞; 廖伟华; 王志鹏
Original assignee: Guangdong Fengrun Environmental Management Service Co ltd
Current assignee: Guangdong Fengrun Environmental Management Service Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-30
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a high-efficient watering device of town road large capacity that can spray antiseptic solution, it is including installing the water tank on the watering lorry, suction pump and watering mechanism, the end of intaking of suction pump passes through pipeline and water tank intercommunication, watering mechanism includes the support frame and installs a plurality of watering shower nozzles on the support frame, a plurality of watering shower nozzles all communicate through the play water end of pipeline with the suction pump, be provided with on the support frame and order about a plurality of watering shower nozzles reciprocating swing's in the horizontal plane first drive assembly, order about a plurality of watering shower nozzles reciprocating swing's in vertical plane second drive assembly. This application has the effect that improves road disinfection efficiency through enlarge watering shower nozzle's spray range, increase watering shower nozzle range.

Description

But municipal administration road high capacity high efficiency watering device of spraying antiseptic solution

Technical Field

The application relates to the technical field of watering equipment, in particular to a municipal road high-capacity high-efficiency watering device capable of spraying disinfectant.

Background

When flood occurs, part of the road can be submerged by the flood, and after the flood is removed, partial plants, garbage and the like carried in the flood can be left on the road, so that a great amount of pathogenic microorganisms are bred, and flies and mosquitoes are bred. Therefore, after the flood is removed, the flood-flooded road needs to be cleaned in a targeted manner and disinfected preventively, so that citizens can go out conveniently.

At present, the disinfection mode of town road generally adopts watering lorry fortune loading watering device to spray the antiseptic solution and disinfect, is provided with the water tank of storing the antiseptic solution on the watering lorry, and watering mechanism generally includes suction pump and watering shower nozzle, and the antiseptic solution pump in the suction pump with the water tank is delivered to the watering shower nozzle to spray to ground by the watering shower nozzle, in order to disinfect the road.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the water spray orientation of the sprinkler head is generally fixed, so that the spraying range of the sprinkler head is limited, the sprinkler head needs to travel repeatedly, the road can be covered by the disinfectant water sprayed by the sprinkler head, and the disinfection efficiency is low. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the watering scope of watering shower nozzle in order to improve disinfection efficiency, this application provides the high-efficient watering device of town road large capacity that can spray the antiseptic solution.

The application provides a high-efficient watering device of town road large capacity that can spray antiseptic solution adopts following technical scheme:

the utility model provides a high-efficient watering device of town road large capacity that can spray antiseptic solution, is including installing water tank, suction pump and the watering mechanism on the watering lorry, the end of intaking of suction pump is through pipeline and water tank intercommunication, watering mechanism includes the support frame and installs a plurality of watering shower nozzles on the support frame, and is a plurality of watering shower nozzle all communicates through the play water end of pipeline with the suction pump, be provided with on the support frame and order about a plurality of watering shower nozzles reciprocal wobbling first drive assembly in the horizontal plane, order about a plurality of watering shower nozzles reciprocal wobbling second drive assembly in vertical plane.

Through adopting above-mentioned technical scheme, when disinfecting to the road that needs the disinfection, the staff drives the watering lorry and goes on the road that receives the pollution, opens the suction pump, and the water pump is pumped to a plurality of watering shower nozzles with the water in the water tank, and a plurality of watering shower nozzles are spouted the disinfectant to the road in order to disinfect to the road. Simultaneously, a plurality of watering shower nozzles are ordered about to first drive assembly in the horizontal plane swing back and forth, have increased the watering scope of watering shower nozzle to improve disinfection efficiency. Because of the removal that watering shower nozzle follows the watering lorry and is not stopping for there may be some disinfection blank areas in the in-process of watering shower nozzle swing back and forth in the horizontal plane, consequently, the vehicle need low-speed to go, so that watering shower nozzle can compensate the disinfection blank area that fails to cover. But through setting up second drive assembly in order to order about a plurality of watering shower nozzles at vertical plane swing back and forth, increased the range of watering shower nozzle to make the watering lorry can go with the speed of a motor vehicle more fast, further improve disinfection efficiency.

Preferably, the support frame comprises a bottom plate fixed on the sprinkler, the upper surface of the bottom plate is vertically and rotatably connected with a base, and the plurality of sprinkler heads are all arranged on the base; the first driving assembly comprises a first motor, a first movable strip is fixedly connected to the outer side wall of the base, and an output shaft of the first motor is connected with a first connecting rod mechanism which drives the first movable strip to swing back and forth around the central axis of the base.

Through adopting above-mentioned technical scheme, first motor drives first activity strip through a link mechanism and swings back and forth around the axis of base to drive the base and make a round trip to rotate in the horizontal plane around the axis of self, and then drive a plurality of watering shower nozzles reciprocal swings in the horizontal plane, in order to increase watering area of watering shower nozzle.

Preferably, the first link mechanism includes a first connecting rod fixedly connected with an output shaft of the first motor, one end of the first connecting rod away from the first motor is rotatably connected with a first inserting rod through a first bearing, the first inserting rod is perpendicular to the first connecting rod, a first through groove for inserting the first inserting rod is formed in the first movable strip along the length direction of the first movable strip, and the first inserting rod is slidably connected with the first through groove along the length direction of the first through groove.

Through adopting above-mentioned technical scheme, first motor operation drives head rod and first inserted bar motion, and first inserted bar uses the output shaft of first motor to do eccentric circular motion as the center, and first inserted bar is when the pivoted, and first inserted bar is at first logical inslot reciprocating sliding to drive first movable strip and use the axis of base as the swing back and forth of center.

Preferably, the upper surface of the base is fixedly connected with an upright post, one end of the upright post, which is far away from the base, is hinged with a movable support, and the plurality of sprinkling nozzles are all arranged on the movable support; the upper surface of the base is hinged with a second movable strip, the movable support is fixedly connected with two guide strips which are arranged in parallel, a sliding rod is inserted between the two guide strips, the guide strips are provided with sliding grooves for the sliding of the sliding rod along the length direction of the guide strips, one end of the second movable strip, far away from the base, is inserted between the two guide strips, and the sliding rod passes through the second movable strip and is rotatably connected with the second movable strip; the second driving assembly comprises a second motor, and an output shaft of the second motor is connected with a second connecting rod mechanism which drives the second movable strip to swing back and forth along a hinge shaft of the second movable strip and the hinge shaft of the base.

Through adopting above-mentioned technical scheme, the second motor drives the reciprocal swing of second activity strip around the articulated shaft of self and base through second link mechanism, and the activity strip drives the length direction reciprocating motion of slide bar along the spout at reciprocal wobbling in-process, and is fixed because of the length of activity strip to make the movable support reciprocate in vertical plane around the articulated shaft of self and stand, with this spray range who enlarges watering shower nozzle.

Preferably, the second link mechanism includes a second connecting rod vertically and fixedly connected with an output shaft of the second motor, one end of the second connecting rod, which is far away from the second motor, is rotatably connected with a second inserting rod through a second bearing, the second movable strip is provided with a second through groove for the second inserting rod to be inserted in along the length direction of the second movable strip, and the second inserting rod is slidably connected with the second through groove along the length direction of the second through groove.

Through adopting above-mentioned technical scheme, the second motor operation drives the second connecting rod and rotates with the second inserted bar, and the second inserted bar uses the output shaft of second motor to do eccentric circular motion as the center, and when the second inserted bar rotated, the second inserted bar reciprocated sliding in the second logical inslot to drive the second activity strip around self and the articulated shaft reciprocating swing in vertical plane of base, so that movable support can be around self and the articulated shaft reciprocating swing in vertical plane of stand.

Preferably, the movable support includes the connecting strip, the one end of connecting strip with the stand is articulated, two the lower surface at the connecting strip is fixed to the deflector, one side fixedly connected with fixed strip that the stand was kept away from to the connecting strip, the raceway is installed to one side that the connecting strip was kept away from to the fixed strip, the length direction extension setting of water delivery pipe along the fixed strip is a plurality of the length direction interval distribution of sprinkler head along the raceway, the raceway passes through the play water end intercommunication of hose and suction pump.

Through adopting above-mentioned technical scheme, the dead lever provides the mounted position for raceway and watering shower nozzle, and second drive assembly orders about the connecting strip reciprocal swing and can order about a plurality of watering shower nozzles reciprocal swings in vertical plane to enlarge watering shower nozzle's spray range. Meanwhile, the water delivery process of the water suction pump to the plurality of water spraying nozzles is kept stable due to the good flexibility of the hose.

Preferably, the upper surface of the bottom plate is convexly provided with a fixing column, the lower surface of the base is provided with a slot for inserting the fixing column, and the fixing column is rotatably inserted into the slot.

Through adopting above-mentioned technical scheme, the base rotates around the fixed column under first drive assembly's effect to make watering shower nozzle can be at the reciprocal swing of horizontal plane.

Preferably, the circumferential surface of the fixing column is convexly provided with a limiting ring, the side wall of the slot is recessed with a limiting ring for inserting the limiting ring, and the limiting ring is rotatably inserted into the annular slot.

Through adopting above-mentioned technical scheme, the spacing ring passes through the annular and restricts the base and remove along vertical direction, and when the watering lorry took place to vibrate at the in-process of traveling, the base can not drop from the bottom plate to make watering mechanism stable installation on the watering lorry.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first driving assembly drives the plurality of sprinkling nozzles to swing in a reciprocating manner in the horizontal plane, the sprinkling range of the sprinkling nozzles is enlarged, the disinfection efficiency is improved, meanwhile, the second driving assembly drives the plurality of sprinkling nozzles to swing in a reciprocating manner in the vertical plane, the range of the sprinkling nozzles is increased, the sprinkling truck can run at a higher speed, and the disinfection efficiency is further improved;

2. the first motor operates to drive the first connecting rod and the first inserting rod to move, the first inserting rod performs eccentric circular motion by taking an output shaft of the first motor as a center, and the first inserting rod slides in the first through groove while rotating so as to drive the first movable strip to swing back and forth by taking a central axis of the base as a center, so that the spraying range of the sprinkler head is expanded;

3. the second motor operation drives the second connecting rod, the second inserted bar rotates, the second inserted bar is in the second logical inslot reciprocating sliding in the pivoted time, thereby drive the second activity strip along self and the articulated shaft of base swing back and forth in vertical plane, the second activity strip drives the slide bar and makes a round trip to slide in the spout at reciprocal wobbling in-process, thereby drive the connecting strip around self and the articulated shaft of stand swing back and forth in vertical plane, with this range that increases watering shower nozzle.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the structure of the sprinkler mechanism 1 of the present application;

fig. 3 is a schematic view of the structure of the sprinkler mechanism of the present application 2.

Description of reference numerals: 1. a watering cart; 2. a water tank; 3. a water pump; 4. a sprinkler head; 5. a base plate; 6. a base; 7. fixing a column; 8. a slot; 9. a limiting ring; 10. a ring groove; 11. a first motor; 12. a U-shaped plate; 13. a first movable bar; 14. a first link mechanism; 141. a first connecting rod; 142. a first plunger; 15. a first through groove; 16. a column; 17. a movable support; 171. a connecting strip; 172. a fixing strip; 18. a water delivery pipe; 19. a hose; 20. buckling; 21. a second motor; 22. a second movable bar; 23. a guide strip; 24. a slide bar; 25. a chute; 26. a second link mechanism; 261. a second connecting rod; 262. a second plunger; 27. a second through groove; 28. stop the block of taking off.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a high-efficient watering device of town road large capacity that can spray antiseptic solution. Referring to fig. 1 and 2, a municipal road high-capacity high-efficiency sprinkler capable of spraying disinfectant comprises a water tank 2, a water suction pump 3 and a sprinkling mechanism, wherein the water tank 2, the water suction pump 3 and the sprinkling mechanism are installed on a sprinkler 1. The watering mechanism is including installing the support frame on watering lorry 1 and installing a plurality of watering shower nozzles 4 on the support frame, and the direction of spraying of a plurality of watering shower nozzles 4 all deviates from the locomotive setting of watering lorry 1. The water inlet end of the water suction pump 3 is communicated with the bottom of the water tank 2 through a pipeline, and the water outlet end of the water suction pump 3 is communicated with the plurality of water spraying nozzles 4 through a pipeline. The support frame is provided with a first driving component for driving the plurality of sprinkling nozzles 4 to swing in a reciprocating manner in the horizontal plane and a second driving component for driving the plurality of sprinkling nozzles 4 to swing in a reciprocating manner in the vertical plane.

Referring to fig. 2, the support frame includes bottom plate 5 fixed on watering lorry 1, and the upper surface of bottom plate 5 is provided with base 6, and a plurality of watering shower nozzles 4 all set up on base 6. The upper surface of bottom plate 5 is equipped with fixed column 7 in the protruding way, and the lower surface of base 6 is opened has the slot 8 that supplies fixed column 7 male, and fixed column 7 rotates with slot 8 to peg graft. The circumferential surface of the fixed column 7 is convexly provided with a limiting ring 9, the side wall of the slot 8 is provided with a circular slot 10 for the limiting ring 9 to insert, and the limiting ring 9 is rotatably inserted into the circular slot 10. The limiting ring 9 limits the base 6 to move along the vertical direction, so that the base 6 is not easy to fall off from the bottom plate 5.

Referring to fig. 2, the first driving assembly includes a first motor 11, a U-shaped plate 12 is welded and fixed to the upper surface of the base plate 5, the first motor 11 is mounted on the U-shaped plate 12, and an output shaft of the first motor 11 penetrates through a horizontal portion of the U-shaped plate 12 and is rotatably connected to the U-shaped plate 12. The outer side wall of base 6 welded fastening has first activity strip 13, and first activity strip 13 is located the top of first motor 11, and first activity strip 13 level sets up, and the output shaft of first motor 11 has the first link mechanism 14 of ordering about first activity strip 13 and using the axis of base 6 as the center swing back and forth.

Referring to fig. 2, the first link mechanism 14 includes a first link rod 141 fixedly connected to the output shaft of the first motor 11, and the first link rod 141 is disposed perpendicular to the output shaft of the first motor 11. One end of the first connection rod 141, which is far away from the first motor 11, is connected with a first insertion rod 142, the first insertion rod 142 is perpendicular to the first connection rod 141, the first insertion rod 142 is rotatably connected with the first connection rod 141 through a first bearing, and one end of the first insertion rod 142, which is far away from the first connection rod 141, extends in a direction away from the first motor 11. The first movable strip 13 is provided with a first through groove 15 for the first inserting rod 142 to be inserted into, the first through groove 15 is formed along the length direction of the first movable strip 13, and the first inserting rod 142 is slidably connected with the first through groove 15 along the length direction of the first through groove 15. The first motor 11 operates to drive the first connecting rod 141 and the first inserting rod 142 to rotate, and the first inserting rod 142 reciprocates in the first through groove 15 while rotating, so as to drive the first movable strip 13 to swing back and forth with the central axis of the base 6 as the center.

Referring to fig. 2, a vertical column 16 is fixedly connected to the upper surface of the base 6, and the vertical column 16 is vertically disposed. The end of the upright column 16 far away from the base 6 is provided with a movable support 17, the movable support 17 comprises a connecting strip 171 and a fixing strip 172, the connecting strip 171 is vertically and fixedly connected with the fixing strip 172, and the end of the connecting strip 171 far away from the fixing strip 172 is hinged with the end of the upright column 16 far away from the base 6. The fixing strip 172 is arranged along the width direction of the sprinkler 1, one side of the fixing strip 172, which is far away from the connecting strip 171, is provided with the water pipe 18, one end of the water pipe 18 is arranged in a closed manner, and the other end of the water pipe 18 is communicated with the water outlet end of the water suction pump 3 through the hose 19. One side of the fixing strip 172, which is far away from the connecting strip 171, is fixedly welded with a row of buckles 20, and the water pipe 18 is clamped between the buckles 20 and one side of the fixing strip 172, which is far away from the connecting strip 171. A plurality of water spray nozzles 4 are arranged side by side on the water delivery pipe 18 at intervals.

Referring to fig. 3, the second driving assembly includes a second motor 21 mounted on the upper surface of the base 6 and a second movable bar 22 disposed on the upper surface of the base 6, and one end of the second movable bar 22 is hinged to the upper surface of the base 6. Two guide strips 23 are welded and fixed on the lower surface of the connecting strip 171, and the two guide strips 23 are arranged oppositely. A sliding rod 24 is inserted between the two guide strips 23, sliding grooves 25 are formed in the two guide strips 23 along the length of the two guide strips, and the sliding rod 24 is inserted into the sliding grooves 25 in a sliding mode along the length direction of the sliding grooves 25. One end of the second movable strip 22 far away from the base 6 is inserted between the two guide strips 23, and the sliding rod 24 penetrates through the second movable strip 22 and is rotatably connected with the second movable strip 22. The output shaft of the second motor 21 is connected with a second link mechanism 26 which drives the second movable bar 22 to reciprocate in a vertical plane along the hinge shaft of the second movable bar and the base 6.

Referring to fig. 3, the second link mechanism 26 includes a second connecting rod 261 fixedly connected to the output shaft of the second motor 21, and the second connecting rod 261 is disposed perpendicular to the output shaft of the second motor 21. One end of the second connecting rod 261 far away from the second motor 21 is provided with a second inserting rod 262, the second inserting rod 262 is perpendicular to the second connecting rod 261, the second inserting rod 262 is rotatably connected with the second connecting rod 261 through a bearing, and one end of the second inserting rod 262 far away from the second connecting rod 261 extends towards the direction far away from the second motor 21. The second movable bar 22 is provided with a second through groove 27 along the length direction thereof, into which the second insertion rod 262 is inserted, and the second insertion rod 262 is slidably connected with the second movable bar 22 along the length direction of the second through groove 27. The second motor 21 operates to drive the second connecting rod 261 and the second inserting rod 262 to rotate, and the second inserting rod 262 rotates and slides in the second through groove 27 in a reciprocating manner, so as to drive the second movable strip 22 to swing back and forth in a vertical plane along the hinge shaft of the second movable strip and the base 6. The second movable bar 22 drives the sliding rod 24 to slide back and forth in the sliding slot 25 during the reciprocating swing, so as to drive the connecting bar 171 to swing back and forth in the vertical plane around the hinge shaft of the connecting bar and the upright post 16, thereby increasing the range of the sprinkler head 4.

Referring to fig. 3, both ends of the sliding rod 24 are fixedly connected with the anti-slip blocks 28, the cross-sectional area of the anti-slip blocks 28 is larger than that of the sliding rod 24, and the anti-slip blocks 28 are rotatably abutted to the guide bars 23. The slip-off prevention block 28 limits the sliding rod 24 so that the sliding rod 24 is not easy to fall off from the guide strip 23.

The embodiment of this application implementation principle of the high-efficient watering device of town road large capacity that can spray antiseptic solution does:

when the road needing disinfection is disinfected, a worker drives the sprinkler 1 to run on the road, and the water suction pump 3, the first motor 11 and the second motor 21 are started. The first motor 11 drives the base 6 to swing in a reciprocating manner in the horizontal plane through the first connecting rod mechanism 14, so that the sprinkling nozzle 4 swings in a reciprocating manner in the horizontal plane, the sprinkling range of the sprinkling nozzle 4 is expanded, and the disinfection efficiency is improved. Meanwhile, the second motor 21 drives the second movable strip 22 and the connecting strip 171 to swing in a reciprocating manner in the vertical plane through the second link mechanism 26, so that the sprinkling nozzle 4 swings in a reciprocating manner in the vertical plane, the range of the sprinkling nozzle 4 is increased, the sprinkling truck 1 can run at a faster speed, and the disinfection efficiency is further improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient watering device of town road large capacity that can spray antiseptic solution, is including installing water tank (2), suction pump (3) and the watering mechanism on watering lorry (1), the end of intaking of suction pump (3) is through pipeline and water tank (2) intercommunication, its characterized in that: watering mechanism includes the support frame and installs a plurality of watering shower nozzle (4) on the support frame, and is a plurality of watering shower nozzle (4) all communicate through the play water end of pipeline with suction pump (3), be provided with on the support frame and order about a plurality of watering shower nozzle (4) in the horizontal plane reciprocal wobbling first drive assembly, order about a plurality of watering shower nozzle (4) reciprocal wobbling second drive assembly in vertical plane.

2. The municipal road high-capacity high-efficiency sprinkler capable of spraying disinfectant according to claim 1, characterized in that: the support frame comprises a bottom plate (5) fixed on the sprinkler (1), the upper surface of the bottom plate (5) is vertically and rotatably connected with a base (6), and the plurality of sprinkler heads (4) are all arranged on the base (6); the first driving assembly comprises a first motor (11), a first movable strip (13) is fixedly connected to the outer side wall of the base (6), and an output shaft of the first motor (11) is connected with a first connecting rod mechanism (14) which drives the first movable strip (13) to swing back and forth around the central axis of the base (6).

3. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 2, characterized in that: first link mechanism (14) include with the perpendicular fixed connection's of the output shaft of first motor (11) first connecting rod (141), the one end that first motor (11) were kept away from in first connecting rod (141) is rotated through first bearing and is connected with first inserted bar (142), first inserted bar (142) are perpendicular with first connecting rod (141), first movable strip (13) are opened along the length direction of self and are supplied first inserted bar (142) male first to lead to groove (15), first inserted bar (142) are along the length direction and first logical groove (15) sliding connection of first logical groove (15).

4. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 2, characterized in that: the upper surface of the base (6) is fixedly connected with an upright post (16), one end, far away from the base (6), of the upright post (16) is hinged with a movable support (17), and the plurality of water spraying nozzles (4) are all arranged on the movable support (17); the upper surface of the base (6) is hinged with a second movable strip (22), the movable support (17) is fixedly connected with two guide strips (23) which are arranged in parallel, a sliding rod (24) is inserted between the two guide strips (23), the guide strips (23) are provided with sliding chutes (25) for the sliding of the sliding rods (24) along the length direction of the guide strips, one end, far away from the base (6), of the second movable strip (22) is inserted between the two guide strips (23), and the sliding rods (24) penetrate through the second movable strip (22) and are rotatably connected with the second movable strip (22); the second driving component comprises a second motor (21), and an output shaft of the second motor (21) is connected with a second link mechanism (26) which drives the second movable strip (22) to swing back and forth along a hinge shaft of the second movable strip and the base (6).

5. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 4, characterized in that: the second link mechanism (26) comprises a second connecting rod (261) which is vertically and fixedly connected with an output shaft of the second motor (21), one end, far away from the second motor (21), of the second connecting rod (261) is rotatably connected with a second inserting rod (262) through a second bearing, the second movable strip (22) is provided with a second through groove (27) for inserting the second inserting rod (262) along the length direction of the second movable strip, and the second inserting rod (262) is connected with the second through groove (27) in a sliding mode along the length direction of the second through groove (27).

6. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 4, characterized in that: activity support (17) are including connecting strip (171), the one end of connecting strip (171) with stand (16) are articulated, two the lower surface at connecting strip (171) is fixed to the deflector, one side fixedly connected with fixed strip (172) of stand (16) are kept away from in connecting strip (171), raceway (18) are installed to one side that connecting strip (171) were kept away from in fixed strip (172), raceway (18) extend the setting along the length direction of fixed strip (172), and are a plurality of the length direction interval distribution of raceway (18) is followed in watering shower nozzle (4), raceway (18) are through the play water end intercommunication of hose (19) with suction pump (3).

7. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 2, characterized in that: the upper surface of bottom plate (5) is protruding to be equipped with fixed column (7), the lower surface of base (6) is opened has and supplies fixed column (7) male slot (8), fixed column (7) rotate with slot (8) and peg graft.

8. The disinfectant-sprayable municipal road high-capacity high-efficiency sprinkler according to claim 7, characterized in that: the circumference of fixed column (7) protruding spacing ring (9) that is equipped with, the lateral wall of groove of slot (8) is sunken to have and supplies spacing ring (9) male spacing ring (9), spacing ring (9) and annular (10) rotate to peg graft.