CN114902942B - Spray set is used in urban planning afforestation - Google Patents

Abstract

The invention discloses a spray device for urban planning landscaping, which relates to the technical field of greening spray devices and comprises a chassis; the middle section of the front side stay bar of the chassis is rotatably provided with a T-shaped steering bar in a penetrating way, the bottom section of the T-shaped steering bar is provided with a group of steering wheels, the bottom position of the rear side of the chassis is symmetrically rotatably provided with two wheels, and the middle of the bottom of the chassis is rotatably suspended with a longitudinal transmission shaft; two U-shaped supporting frames are symmetrically welded on the top end of the chassis in a front-back manner; two groups of longitudinal positioning shafts are symmetrically welded on the left vertical support side plate and the right vertical support side plate of the U-shaped support frame, and a driving frame is slidably installed on the two groups of longitudinal positioning shafts through spring pushing. According to the invention, the power of the L-shaped poking rod is transmitted and matched with the springs on the two groups of longitudinal positioning shafts for use, and the water tank can be linked and pushed to drive the connecting rod to swing up and down to control the water spraying pipe to swing up and down to be folded and unfolded when in lifting and sliding, so that the problem of complicated using and operating steps of the device is solved.

Description

A sprinkler device for urban planning landscaping

technical field

The invention relates to the technical field of greening spray devices, in particular to a spray device for urban planning landscaping.

Background technique

The landscaping vegetation (such as turf, etc.) in the city needs to be sprayed and watered regularly with sprinkler devices. A considerable part of the existing green sprinkler devices uses the weight of water for pressurized spraying. The lifting of the water container on this type of sprinkler device Most of the structures cannot be linked and synchronously driven with the driving force of the wheels and vehicles, and most of them need to be driven by hand, which is troublesome and inconvenient to operate. The lifting structure of the container is synchronously driven by power connection, and additional manual retraction operation of the spray assembly is required before and after use. The steps are cumbersome, time-consuming and inefficient.

Contents of the invention

The purpose of the present invention is to provide a sprinkler device for urban planning and landscaping, which has a drive assembly, which is integrated and installed on the T-shaped steering rod, which allows personnel to smoothly complete the adjustment of the transmission part and the longitudinal transmission shaft when pushing the device. The clutch solves the problem that the wheels need to be stopped to operate the transmission parts to drive the water tank, which is troublesome and time-saving.

In order to achieve the above object, the present invention provides the following technical solutions: a sprinkler device for urban planning and landscaping, including a chassis; a T-shaped steering rod is installed through the middle section of the front side strut of the chassis for rotation, and the T-shaped steering rod A set of steering wheels is installed on the bottom section of the chassis, and two wheels are installed symmetrically on the bottom of the rear side of the chassis, and a longitudinal transmission shaft is rotated and hoisted in the middle of the bottom of the chassis; the rear end of the longitudinal transmission shaft is fitted with a first A worm gear, and a bevel gear is set on the front end of the longitudinal transmission shaft; the top of the chassis is symmetrically welded with two support frames in front and back, and a water tank is slidably installed on the two support frames, and the left and right side walls of the water tank There are four water outlet pipes welded symmetrically on the bottom side; two sets of longitudinal positioning shafts are symmetrically welded on the left and right vertical support side plates of the two-shaped support frame, and a drive frame is installed on the two sets of longitudinal positioning shafts by pushing and sliding through springs Two vertical support plates are welded at the front and rear intervals on the two horizontal railings in the middle of the interior of the chassis, and a rocking shaft is installed on the top section of the two vertical support plates for rotation; the T-shaped steering rod is vertically There is a drive assembly on the top part of the support rod section sliding sleeve; four water spray pipes are symmetrically rotated on the second half of the left and right side support rods of the chassis, and there is a vertical welding on the tail end sections of the four water spray pipes. The water inlet pipe, the four water inlet pipes and the four water outlet pipes are connected through four hoses; the inside of the chassis is welded with a longitudinal connecting rod at the top of the two adjacent horizontal strut intercepting rods on the front side, and the front end of the longitudinal connecting rod There is a vertical drive shaft installed through the top for rotation; a bevel gear is set on the top section of the vertical drive shaft, and two worms are arranged on the rocking shaft at intervals before and after, and a front end section of the rocking shaft is set on a A bevel gear, the vertical drive shaft and the rocking shaft are meshed and transmitted through the bevel gear; a worm wheel is installed in the middle of the top of the two-shaped support frame, and the two worm gears are meshed with the worm section on the rocking shaft. A worm is arranged on the middle section of the two wheel axles on the rear side of the chassis, and the first worm gear at the tail end of the longitudinal transmission shaft corresponds to the meshing transmission of the worm in this section.

Preferably, the four corners of the bottom of the water tank are symmetrically welded downwards with four sliding shafts, and the four sliding shafts correspond to the two penetrating support frames for sliding cooperation, and the front and rear sides of the middle of the bottom of the water tank are symmetrically welded downwards at two positions. Lead screw, the two lead screws are correspondingly matched with the two worm gears.

Preferably, the drive frame as a whole is composed of two left and right longitudinal racks and a cross brace connecting rod welded between the first half of the two longitudinal racks, wherein the front end of the left longitudinal rack is rotatably connected to a connecting rod, And the bottom position of the front end of the left side wall of the water tank is downwardly welded with an L-shaped poking rod, and the vertical strut section of the L-shaped poking rod slides down to contact with the connecting rod.

Preferably, a sliding assembly is slidably installed on the vertical strut section of the T-shaped steering rod, and the sliding assembly is composed of a main body slip ring and a cross brace transmission shaft welded to the main body slip ring, and the head end of the connecting rod Corresponding to the rotation connection with the left end of the cross brace transmission shaft, a jacking bolt is screwed through and installed on the main body slip ring.

Preferably, the bottoms of the four water spray pipes are threaded at equal intervals to install a row of spray heads, and a vertical rotating shaft is welded and fixed on the rotating seat at the tail end of the four water spray pipes, and a driven gear is set on the top of the vertical rotating shaft Four valves are threadedly installed between the tail end sections of the four water spray pipes and the rotating seats of the four water spray pipes; the left and right longitudinal racks of the drive frame are correspondingly meshed with the four driven gears for transmission.

Preferably, the four valves all have a cross-shaped structure, and a valve column is slidably inserted inside the four valves, and a water hole is opened through the middle section of the valve column, and a valve column is welded at the outer head end of the valve column. Thin column, the head end section of the thin column is up and down symmetrically welded with two positioning slide shafts.

Preferably, two positioning lugs are welded symmetrically up and down on the valve, and the two positioning slide shafts correspond to the two positioning lugs through plug-in cooperation, and when the water spray pipe swings in opposite directions, it is attached to the left and right side supports of the chassis When the rod is on, the first ends of the four thin columns are in contact with the left and right side struts of the chassis.

Preferably, a transmission part is slidably installed on the bottom section of the vertical drive shaft, and the transmission part as a whole is composed of a bottom bevel gear and a top drive ring welded together, wherein the top drive ring slides with the vertical drive shaft through a spring push Cooperate and drive the vertical drive shaft through the key bar, and the transmission part slides down to contact and mesh with the bevel gear at the head end of the vertical drive shaft.

Preferably, the drive assembly as a whole is composed of an L-shaped main body rod and a Z-shaped support plate welded to the bottom section of the L-shaped main body rod, wherein a collar is welded to the top end of the L-shaped main body rod, and the collar corresponds to the The vertical strut section of the T-shaped steering rod is slidably fitted, and a pressure bar is welded to the right on the collar, and a force transmission ring is welded at the head end of the Z-shaped support plate, which is correspondingly slidably fitted with the vertical drive shaft. And contact with the transmission ring.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, the two worm gears can be engaged and driven by the positive and negative rotation of the rocking shaft to control the lifting of the two lead screws and the entire water tank. When the water tank is raised, the water spray pressure of the four water spray pipes can be increased, eliminating the need for additional supporting settings Water spray pressurized components (such as water pumps, etc.), and when the water tank slides down to lower the height, it can reduce the occupation of the support space and facilitate the driving stability of the sprinkler device;

2. In the present invention, when the four water spray pipes swing outward and expand horizontally, the four thin pillars are separated from the left and right side struts of the chassis, and the spring on the positioning slide shaft can be pushed to drive the valve pillar to slide outward and drive the valve pillar on it. The water permeable hole and the axial through hole of the valve are coaxially connected and connected. When the four water spray pipes swing inward and close, the four thin columns can be reversely pushed and slid inward by the left and right side support rods of the chassis to close the valve, which saves the need for installation After the use is completed or when the water spray pipe needs to be temporarily contracted, it is troublesome to manually close the valve, which simplifies the operation steps of the device and saves time and effort;

3. In the present invention, the transmission part can serve as a clutch mechanism between the vertical drive shaft and the longitudinal transmission shaft. When it slides down, the vertical drive shaft and the longitudinal transmission shaft can be dynamically connected. Through the transmission part, the water tank can use the rolling motion of the device wheel The torque linkage drive is more labor-saving than using the rocking shaft to drive the water tank to lift. In addition, the rocking shaft is suitable for directly lifting and driving the water tank when the space is cramped and it is inconvenient to move the device, and then the rocking shaft and wheels are suitable for different use environments. Drive the water tank, which can make the lifting drive of the water tank various and flexible in operation and use;

4. In the present invention, the driving assembly is integrated and installed on the T-shaped steering rod, which enables the personnel to easily complete the clutching of the transmission part and the longitudinal transmission shaft when pushing the device, and the driving of the water tank by the wheels can only be realized by eliminating the need to operate the transmission part when parking No trouble, convenient and time-saving to use;

5. In the present invention, through the power transmission of the L-shaped poking rod and the use of two sets of springs on the longitudinal positioning shafts, the water tank can be pushed up and down in conjunction with the lifting and sliding to drive the connecting rod to swing up and down to control the swinging and retracting of the four spray pipes. This saves the trouble of swinging and retracting the water spray pipe with extra manual effort when using the front and rear lift water tanks, and further simplifies the operation steps of the device. In addition, sliding the sliding assembly up and down can also drive the drive frame to slide back and forth to control the swing of the water spray pipe. When the water spray pipe needs to be retracted and closed temporarily, the sliding assembly can be used to retract the water spray pipe, which can make the water spray pipe lift and drive in various forms, flexible in operation and use, and suitable for different working environments.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the overall rear structure of the present invention;

Fig. 3 is a schematic diagram of the overall bottom structure of the present invention;

Fig. 4 is a structural schematic diagram of the chassis of the present invention;

Fig. 5 is the structural representation of water tank of the present invention;

Fig. 6 is a structural schematic diagram of the drive assembly of the present invention;

Fig. 7 is a schematic structural view of the vertical drive shaft of the present invention;

Fig. 8 is a structural schematic diagram of the drive frame of the present invention;

Fig. 9 is a schematic structural view of the water spray pipe of the present invention;

Fig. 10 is a structural schematic diagram of the valve of the present invention;

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Chassis; 101. T-shaped steering rod; 102. sliding assembly; 103. slender support frame; 104. worm gear; 105. longitudinal positioning shaft; 2. water tank; 201. outlet pipe; 202. sliding shaft; 203. wire 204, L-shaped poking rod; 3, drive frame; 301, connecting rod; 4, water spray pipe; 401, driven gear; 402, valve; 403, valve column; 404, positioning slide shaft; 5, longitudinal transmission Shaft; 6, rocker shaft; 7, vertical drive shaft; 701, transmission component; 8, drive assembly; 801, Z-shaped support plate; 802, pressure bar.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Please refer to Fig. 1 to Fig. 10, an embodiment provided by the present invention: a sprinkler device for urban planning and landscaping, including a chassis 1; a T-shaped steering rod is installed through the middle section of the front strut of the chassis 1 for rotation. 101, a set of steering wheels is installed on the bottom section of the T-shaped steering rod 101, and two wheels are mounted on the rear bottom of the chassis 1 for symmetrical rotation, and a longitudinal transmission shaft 5 is hoisted and rotated at the middle of the bottom of the chassis 1; The rear end of the shaft 5 is fitted with a first worm gear, and the front end of the longitudinal transmission shaft 5 is fitted with a bevel gear; the top of the chassis 1 is symmetrically welded with two support frames 103 front and back, and the two support frames 103 are A water tank 2 is slidingly installed, and four water outlet pipes 201 are symmetrically welded on the bottom side of the left and right side walls of the water tank 2; two sets of longitudinal positioning shafts 105 are welded symmetrically on the left and right vertical support side plates of the two square support frames 103, two sets of A drive frame 3 is installed on the longitudinal positioning shaft 105 by pushing and sliding through a spring; two vertical support plates are welded in front and rear intervals on the two horizontal railings in the middle of the chassis 1, and two vertical support plates are welded on the top end section of the two vertical support plates. A rocking shaft 6 is installed through rotation; a drive assembly 8 is slidingly fitted on the top part of the vertical strut section of the T-shaped steering rod 101; four water spray pipes 4 are connected symmetrically to the rear half of the left and right side struts of the chassis 1 A water inlet pipe is welded vertically on the tail end sections of the four water spray pipes 4, and the four water inlet pipes and the four water outlet pipes 201 are connected through four hoses; A longitudinal connecting rod is welded on the top of the rod, and a vertical drive shaft 7 is mounted on the front end of the longitudinal connecting rod for rotation; There are two worms at intervals in the front and back, and a bevel gear is set on the front end of the rocking shaft 6, and the vertical drive shaft 7 and the rocking shaft 6 are meshed and driven by the bevel gear; A worm wheel 104 is installed for rotation, and two worm wheels 104 correspond to the meshing transmission of the worm section on the rocker shaft 6; a worm wheel is arranged on the middle section of the two wheel axles on the rear side of the chassis 1, and the first worm wheel at the tail end of the longitudinal transmission shaft 5 Corresponding to this section of worm meshing transmission, the two wheels on the rear side can follow the forward and backward movement of the car body and roll to drive the longitudinal transmission shaft 5 to rotate positively and negatively, and the longitudinal transmission shaft 5 can engage to drive the vertical drive shaft 7 to rotate positively and negatively. The vertical drive shaft 7 can be engaged to drive the rocker shaft 6 to rotate positively and negatively to provide lifting propulsion for the water tank 2; a sliding assembly 102 is slidably installed on the vertical strut section of the T-shaped steering rod 101, and the sliding assembly 102 is integrally composed of a main body slip ring and The cross brace transmission shaft welded on the main body slip ring is composed together, and the head end of the connecting rod 301 is connected with the left end of the cross brace transmission shaft correspondingly, and a jacking bolt is screwed through the main body slip ring, and the sliding assembly 102 is integrated and installed on the T-shaped steering rod 101, which allows personnel to easily complete the retraction operation of the water spray pipe 4 when pushing the device, which is convenient and time-saving to use, and the tightening bolt can lock and position the sliding assembly 102, so that the spray pipe 4 The water pipe 4 is temporarily kept positioned in the state of the inner pendulum; the bottoms of the four water spray pipes 4 are equidistantly spaced and threaded with a row of nozzles, and a vertical shaft is welded and fixed on the rotating seat at the tail end of the four water spray pipes 4. The top of the vertical shaft is fitted with a driven gear 401, and four valves 402 are screwed between the tail end sections of the four water spray pipes 4 and the rotating seats of the four water spray pipes 4; Corresponding to the meshing transmission with the four driven gears 401, through the four driven gears 401, the driving frame 3 can slide back and forth to engage and drive the four water spray pipes 4 to swing and expand. When the four water spray pipes 4 are horizontally deployed, the spraying area can be enlarged And spraying efficiency, when the four water spray pipes 4 swing in and close, it can reduce the occupation of the support space and facilitate the transfer and transfer.

As shown in Figure 1, the four corners of the bottom of the water tank 2 are symmetrically welded downwards with four sliding shafts 202, and the four sliding shafts 202 correspond to the two penetrating support frames 103 for sliding cooperation, and the positions of the front and rear sides in the middle of the bottom of the water tank 2 are symmetrical. There are two lead screws 203 welded downwards, and the two lead screws 203 correspond to the two worm gears 104 through and through, and the two worm wheels 104 can be engaged and driven by the rocking shaft 6 rotating forward and backward to control the two lead screws 203 and the entire water tank 2 When the water tank 2 rises, the water spray pressure of the four water spray pipes 4 can be increased, eliminating the need for additional supporting water spray pressurization components (such as water pumps, etc.), and when the water tank 2 slides down to reduce the height, the impact on the support space can be reduced. Occupies and is beneficial to the driving stability of the sprinkler device; two positioning lugs are welded up and down symmetrically on the valve 402, and the two positioning slide shafts 404 correspond to the two positioning lugs through plugging, and when the water spray pipes are 4 pairs When swinging against the left and right side struts of the chassis 1, the head ends of the four thin columns are correspondingly in contact with the left and right side struts of the chassis 1.

As shown in Fig. 4, the drive frame 3 is composed of two left and right longitudinal racks and a cross brace connecting rod welded between the front half of the two longitudinal racks, wherein the front end of the left longitudinal rack is rotationally connected to a connecting rod Rod 301, and the bottom position of the front end of the left side wall of the water tank 2 is welded downward with an L-shaped poking rod 204, the vertical support rod section of the L-shaped poking rod 204 slides down and contacts the connecting rod 301, and the connecting rod 301 and the driving frame 3 and the sliding assembly 102 are jointly connected to form a slider crank mechanism, through which the connecting rod 301 swings up and down to drive the driving frame 3 to slide back and forth to provide the driving force for swinging and opening and closing of the four water spray pipes 4, and through the L-shaped poking rod The power transmission of 204 is used together with the springs on the two sets of longitudinal positioning shafts 105. When the water tank 2 moves up and down and slides, it can be linked and pushed to drive the connecting rod 301 to swing up and down to control the four spray pipes 4 to swing and expand, which saves the need to use When the water tank 2 is raised and lowered, it is troublesome to swing and retract the water spray pipe 4 with additional manual effort, which further simplifies the operation steps of the device. In addition, sliding the sliding assembly 102 up and down can also drive the driving frame 3 to slide back and forth to control the swing of the water spray pipe 4 When it is necessary to retract and close the water spray pipe 4 temporarily, the slide assembly 102 can be used to retract the water spray pipe 4, which can make the lifting and driving of the water spray pipe 4 various, flexible in operation, and suitable for different applications. working environment.

As shown in Figure 9, the four valves 402 are all in a cross-shaped structure, and a valve column 403 is slidingly inserted inside the four valves 402, and a water hole is opened through the middle section of the valve column 403. There is a thin column welded at the outer head end, and two positioning slide shafts 404 are welded up and down symmetrically on the head end section of the thin column. The strut is disengaged, and the spring on the positioning slide shaft 404 can be pushed to drive the valve column 403 to slide towards the outside and drive the water permeable hole on it to coincide with the axial through hole of the valve 402 to connect coaxially. When the pendulum is closed, the four thin pillars can be reversely pushed and slid inward by the left and right side struts of the chassis 1 to close the valve 402, which saves additional manual operation after the device is used or when the water spray pipe 4 needs to be temporarily contracted The trouble of closing the valve 402 simplifies the operation steps of the device and saves time and effort.

As shown in Figure 7, a transmission part 701 is slidably installed on the bottom section of the vertical drive shaft 7. The transmission part 701 is integrally welded by the bottom bevel gear and the top transmission ring, wherein the top transmission ring is pushed by a spring and vertically Sliding fit to the drive shaft 7 and transmission connection with the vertical drive shaft 7 through the key bar, and the transmission part 701 slides down and engages with the bevel gear at the head end of the longitudinal transmission shaft 5, the transmission part 701 can serve as the vertical drive shaft 7 and the longitudinal transmission The clutch mechanism of the shaft 5 can power-connect the vertical drive shaft 7 and the longitudinal transmission shaft 5 when it slides down. Through the transmission part 701, the water tank 2 can be driven by the rolling force of the device wheel. Compared with the use of the rocker shaft 6. It is more labor-saving to lift and lower the water tank 2 by rocking. In addition, the rocking shaft 6 is suitable for directly lifting and driving the water tank 2 when the space is cramped and it is inconvenient to move the device. Furthermore, the rocking shaft 6 and the wheels are suitable for driving the water tank 2 in different environments. This can make the lift drive form of water tank 2 various, and it is flexible to operate and use.

As shown in Figure 6, the driving assembly 8 is composed of an L-shaped main body rod and a Z-shaped support plate 801 welded on the bottom section of the L-shaped main body rod. The ring corresponds to the vertical support bar section of the T-shaped steering rod 101 for sliding fit, and a pressure bar 802 is welded to the right on the collar, and a force transmission ring is welded to the head end of the Z-shaped support plate 801, and the force transmission ring corresponds to The vertical drive shaft 7 is slidably fitted and in contact with the transmission ring. Through the force transmission ring, the person pushes the drive assembly 8 downward to drive the transmission part 701 to slide down and engage with the longitudinal transmission shaft 5 for power transmission, and the drive assembly 8 is integrated. On the T-shaped steering rod 101, this allows the personnel to smoothly complete the clutching of the transmission part 701 and the longitudinal transmission shaft 5 when pushing the device, saving the trouble of parking and operating the transmission part 701 to realize the driving of the water tank 2 by the wheels, which is convenient to use save time.

Working principle: when in use, first fill the water tank 2 with water and raise the water tank 2. When the water tank 2 rises, the water spray pressure of the four water spray pipes 4 can be increased, and when the water tank 2 slides down to reduce the height, it can reduce the occupation of the support space and It will be beneficial to the driving stability of the sprinkler device;

The lifting operation process of the water tank 2: first, the person pushes the drive assembly 8 and the force transmission ring downwards, and the force transmission ring can drive the transmission part 701 to slide down and engage with the longitudinal transmission shaft 5 for power transmission, and then push the whole device, and the two wheels on the rear side It can follow the forward and backward movement of the car body and roll to drive the longitudinal transmission shaft 5 to rotate positively and negatively, and the longitudinal transmission shaft 5 can be engaged to drive the vertical drive shaft 7 to rotate positively and negatively, and the subsequent vertical drive shaft 7 can be engaged to drive the rocker shaft 6 to rotate positively and negatively Rotate, the rocking shaft 6 finally drives the two worm gears 104 to rotate positively and negatively to provide lifting propulsion for the water tank 2. In addition, the rocking shaft 6 is suitable for directly lifting and driving the water tank 2 when the space is cramped and it is inconvenient to push the device;

The swing operation process of the water spray pipe 4 in four places: Since the connecting rod 301, the drive frame 3 and the sliding assembly 102 are jointly connected to form a crank slider mechanism, the up and down swing of the connecting rod 301 can drive the drive frame 3 to slide forward and backward to spray water everywhere. The tube 4 provides the driving force for swinging and opening, and then through the power transmission of the L-shaped poking rod 204 and used together with the springs on the two sets of longitudinal positioning shafts 105, the water tank 2 can be linked to push the connecting rod 301 up and down when lifting and sliding. Swing control The four water spray pipes 4 are swiveled and retracted. When the four water spray pipes 4 are horizontally expanded, the spray area and spray efficiency can be expanded. When the four water spray pipes 4 are closed inwards, the occupation of the supporting space can be reduced. It is convenient to push and transfer. In addition, when the water spray pipe 4 needs to be retracted and closed temporarily, the slide assembly 102 can be used to retract the water spray pipe 4. This can make the water spray pipe 4 lift and drive in various forms, and the operation is flexible and applicable. different working environments;

When the four water spray pipes 4 swing to the outside and expand horizontally, the four thin columns are separated from the left and right side struts of the chassis 1, and the spring on the positioning slide shaft 404 can be pushed to drive the valve column 403 to slide towards the outside and drive the permeable water on it. The axial through hole of the hole and the valve 402 is coaxially overlapped and connected, and when the four water spray pipes 4 were closed inwardly, the four thin pillars could be reversely pushed and slid inwardly by the left and right side struts of the chassis 1 to close the valve 402 .

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A sprinkler device for urban planning landscaping, characterized in that: the sprinkler device for landscaping includes a chassis (1); the middle section of the front side strut of the chassis (1) is rotated and installed with a T-shaped Steering rod (101), a set of steering wheels is installed on the bottom section of the T-shaped steering rod (101), and two wheels are installed symmetrically on the rear bottom of the chassis (1), and the middle of the bottom of the chassis (1) rotates A longitudinal transmission shaft (5) is hoisted; the rear end of the longitudinal transmission shaft (5) is fitted with a first worm gear, and the front end of the longitudinal transmission shaft (5) is fitted with a bevel gear; the chassis (1) The top is symmetrically welded with two support frames (103) front and rear, and a water tank (2) is slidably installed on the two support frames (103). Outlet pipe (201); two sets of vertical positioning shafts (105) are symmetrically welded on the left and right vertical support side plates of the two-shaped support frame (103), and the two sets of longitudinal positioning shafts (105) are pushed and slid by springs A drive frame (3) is installed; two vertical support plates are welded at the front and rear intervals on the two horizontal railings in the middle of the chassis (1), and a top section of the two vertical support plates runs through and rotates. The rocker shaft (6); the top part of the vertical strut section of the T-shaped steering rod (101) is slidably fitted with a driving assembly (8); the second half of the left and right struts of the chassis (1) are symmetrical Four water spray pipes (4) are rotated and connected, and a water inlet pipe is vertically welded on the tail end sections of the four water spray pipes (4), and the four water inlet pipes and the four water outlet pipes (201) are connected through four hoses; A longitudinal connecting rod is welded to the top ends of the two cross-brace intercepting rods adjacent to the front side of the chassis (1), and a vertical drive shaft (7) is installed on the front end of the longitudinal connecting rod for rotation; A bevel gear is set on the top section of the vertical drive shaft (7), and two worms are set on the rocking shaft (6) in front and rear intervals, and a bevel gear is set on the front end section of the rocking shaft (6). , the vertical drive shaft (7) and the rocker shaft (6) are engaged and transmitted through bevel gears; a worm wheel (104) is installed in the middle of the top of the two snail-shaped support frames (103), and two worm wheels (104) ) corresponds to the meshing transmission of the worm section on the rocker shaft (6); the middle section of the two wheel axles on the rear side of the chassis (1) is provided with a worm, and the first worm wheel at the tail end of the longitudinal transmission shaft (5) corresponds to this Segment worm meshing transmission; the four corners of the bottom of the water tank (2) are symmetrically welded downward with four sliding shafts (202), and the four sliding shafts (202) are correspondingly slidingly matched with the two oyster-shaped support frames (103), and Two leading screws (203) are welded downward symmetrically at the front and rear sides in the middle of the bottom of the water tank (2), and the two leading screws (203) are correspondingly matched with the two worm gears (104). 2. A sprinkler device for urban planning and landscaping according to claim 1, characterized in that: the drive frame (3) as a whole is composed of two longitudinal racks on the left and right and welded on the front half of the two longitudinal racks. The cross-bracing connecting rods between them are composed together, wherein the front end of the left longitudinal rack is rotatably connected to a connecting rod (301), and an L-shaped poking rod (204) is welded downward at the bottom of the front end of the left side wall of the water tank (2). ), the vertical strut section of the L-shaped poke bar (204) slides down and contacts with the top pressure of the connecting rod (301). 3. A sprinkler device for urban planning landscaping according to claim 2, characterized in that: a sliding component (102) is slidably installed on the vertical strut section of the T-shaped steering rod (101), The assembly (102) is composed of the main body slip ring and the cross brace transmission shaft welded on the main body slip ring. There is a jacking bolt installed through screwing. 4. A sprinkler device for urban planning landscaping according to claim 2, characterized in that: the bottoms of the four spray pipes (4) are threaded at equal intervals to install a row of sprinklers, and the four spray pipes ( 4) A vertical rotating shaft is welded and fixed on the rotating seat at the tail end, and a driven gear (401) is set on the top of the vertical rotating shaft. Four valves (402) are threadedly installed between the rotating seats; the left and right longitudinal racks of the drive frame (3) are correspondingly engaged with four driven gears (401) for transmission. 5. A sprinkler device for urban planning landscaping according to claim 4, characterized in that: the four valves (402) are all in a cross-shaped structure, and there is a sliding insert inside the four valves (402) The valve column (403), and a water hole is opened through the middle section of the valve column (403), and a thin column is welded on the outer head end of the valve column (403), and the first end section of the thin column is welded symmetrically up and down There are two positioning slide shafts (404). 6. A sprinkler device for urban planning landscaping according to claim 5, characterized in that two positioning lugs are welded symmetrically up and down on the valve (402), and the two positioning slide shafts (404) correspond to It fits through the two positioning lugs, and when the water spray pipe (4) swings in opposite directions and abuts against the left and right side struts of the chassis (1), the heads of the four thin columns correspond to the sides of the chassis (1). The left and right side struts are in contact with each other. 7. A sprinkler device for urban planning landscaping according to claim 1, characterized in that: a transmission part (701) is slidably installed on the bottom section of the vertical drive shaft (7), and the transmission part ( 701) The whole is composed of the bottom bevel gear and the top drive ring welded together, wherein the top drive ring slides with the vertical drive shaft (7) through a spring push and is connected to the vertical drive shaft (7) through a key strip, and The transmission part (701) slides down and engages with the bevel gear at the head end of the longitudinal transmission shaft (5). 8. A sprinkler device for urban planning and landscaping according to claim 7, characterized in that: the drive assembly (8) consists of an L-shaped main body rod and a Z-shaped body welded on the bottom section of the L-shaped main body rod. The support plate (801) is composed together, in which a collar is welded on the top end of the L-shaped main body rod, and the collar is correspondingly fitted with the vertical support rod section of the T-shaped steering rod (101), and the collar is welded to the right for support There is a pressure bar (802), and a force transmission ring is welded at the head end of the Z-shaped support plate (801), and the force transmission ring is correspondingly slidably matched with the vertical drive shaft (7) and is in contact with the transmission ring.

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