Road spraying maintenance device

Abstract

The utility model provides a road spraying maintenance device, which relates to the field of road maintenance and comprises a spraying controller, a spraying frame, an anti-collision block, a sealing pipe, a water distribution pipe, a threaded rod, a fixed spraying pipe, an atomizing nozzle and a sealing ring, the sealing pipe is screwed with the water distribution pipe through threads; the sealing ring is adhered to the inner side of the sealing pipe, and the sealing ring is nested on the outer side of the movable spraying pipe; the anti-collision block is connected with the spring in a welded mode. A spring is welded and connected to the tail end of the movable spraying pipe; the atomizing nozzle is hermetically adhered to the movable spraying pipe; the threaded rod is connected with the supporting plate in a welded mode. The driven gear is connected with the rotating sleeve in a welded mode. The motor is connected with the spraying frame through a bolt; and by arranging a sealing pipe, a movable spraying pipe, a rotating sleeve and a threaded rod, increasing and expanding adjustment of the road spraying coverage range is achieved, and the problem that traditional road spraying equipment cannot change the road surface spraying range, and consequently the spraying operation efficiency is low is solved.

Description

Technical Field

[0001] The utility model belongs to the field of road maintenance, and more specifically, particularly relates to a road spraying maintenance device. Background Art

[0002] Pavement sprinkling refers to a road maintenance measure that sprays water mist on the road surface to reduce the temperature of the road surface. This measure can not only effectively reduce the road surface temperature, but also increase the slipperiness of the road surface, reduce the wear of vehicles and pedestrians on the asphalt surface, and improve the road surface bearing capacity. At present, road spraying maintenance mostly uses a municipal sprinkler vehicle to carry out near-ground spraying and watering operations on the road surface. The spraying range of the spraying equipment is usually roughly the same width as the vehicle body and cannot be adjusted, causing the sprinkler vehicle to repeatedly turn around on the road until the road surface of a road is completely sprayed and covered. It can be seen that the traditional spraying equipment has a fixed and rigid structure, and the spraying device cannot expand the spraying range according to different road widths, which increases the fuel consumption of the sprinkler vehicle and reduces the efficiency of the pavement spraying operation. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a road spraying maintenance device to solve the problem that traditional road spraying equipment cannot change the road surface spraying range, resulting in low spraying operation efficiency.

[0004] The utility model provides a road spraying maintenance device, comprising a fixed support frame; the fixed support frame is fixedly connected to a water storage tank by bolts; it also includes a spray controller, a water delivery pipe, a spray frame, an anti-collision block, a sealing pipe, a water distribution pipe, a threaded rod, a driving gear, a fixed spray pipe, an atomizing nozzle and a sealing ring; the water inlet end of the water delivery pipe is connected to the water outlet end of the water storage tank by bolts, and the water outlet end of the water delivery pipe is connected to the water inlet end of a water pump by bolts; the water pump is connected to the upper side of the fixed support frame by bolts, and the water outlet end of the water pump is fixedly screwed with a hose; the spray frame is welded and connected to the front side of the fixed support frame; the water inlet of the water distribution pipe is sealed and screwed with the hose, and the water distribution pipe is screwed with the fixed spray pipe by threads; the sealing pipe is screwed with the water distribution pipe by threads; the sealing ring is bonded to the inner side of the sealing pipe, and the sealing ring is embedded in Sleeved on the outside of the movable spray pipe; the movable spray pipe is welded to the support plate; the anti-collision block is welded to the spring; the spring is welded to the end of the movable spray pipe; the atomizing nozzle is sealed and bonded to the movable spray pipe; the number of the threaded rods is two groups, the threaded rods are symmetrically distributed on the left and right, and the threaded rods are connected to the support plate by welding; the driving gear is fixedly connected to the motor shaft of the motor by a key, and the driving gear is meshed and connected with the driven gear; the driven gear is nested in the outer side of the rotating sleeve, and the driven gear is welded to the rotating sleeve; the motor is connected to the spray frame by bolts; the spray controller is connected to the upper side of the fixed support frame by bolts, the spray controller is connected to the LED warning light by wires, the spray controller is connected to the motor by wires, and the spray controller is connected to the water pump by wires.

[0005] In at least some embodiments, the rotating sleeve is a cylindrical structure that passes through the left and right sides, and a forward threaded end and a reverse threaded end are provided on the inner side of the rotating sleeve structure. The threaded rod on the right side is meshedly connected to the forward threaded end of the rotating sleeve, and the threaded rod on the left side is meshedly connected to the reverse threaded end of the rotating sleeve.

[0006] In at least some embodiments, the number of the movable spray pipes is two groups, and the movable spray pipes are symmetrically distributed on the left and right. One end of the movable spray pipe is an open end, and the other end is a closed end. A convex column is provided at the center of the closed end. Nine groups of through holes are provided on the outer side surface of each group of movable spray pipes, and an atomizing nozzle is sealed and bonded in each group of through holes. The through holes in each group of the movable spray pipes are equidistantly arranged from left to right and the through holes are facing opposite to the ground.

[0007] In at least some embodiments, there are two groups of anti-collision blocks, the collision end of each group of anti-collision blocks is a spherical structure, a circular hole groove is provided on the anti-collision block, a sponge pad is provided on the inner side of the hole groove, and the closed end convex column of the movable spray pipe is embedded in the circular hole groove of the anti-collision block.

[0008] In at least some embodiments, the LED warning lights are in two groups, each group of LED warning lights is connected to two groups of support plates by bolts, and the LED warning lights are symmetrically distributed on the left and right.

[0009] In at least some embodiments, four groups of support plates are provided on the front side of the spray rack, and every two groups of support plates are symmetrically distributed on the left and right. The two groups of support plates near the middle of the spray rack are provided with two groups of through holes that pass through the left and right. The four groups of water outlet ends of the water distribution pipes are respectively welded and connected to the through holes of the two groups of support plates in the middle of the spray rack, and the two groups of support plates near the end of the spray rack are provided with through holes, and the sealing tubes are inserted into the through holes of the support plates of the spray rack.

[0010] In at least some embodiments, there are two groups of fixed spray pipes, which are symmetrically distributed on the left and right sides of the water distribution pipe. Nine groups of through holes are provided on the outer side of the fixed spray pipes, and an atomizing nozzle is sealed and bonded in each group of through holes.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, the gear meshing transmission mechanism composed of the driving gear and the driven gear driven by the motor drives the rotating sleeve and the two sets of threaded rods to form a threaded meshing structure to operate, so that the support plate pulls the movable spray pipe to perform telescopic displacement movement inside the sealing pipe, thereby realizing the expansion and adjustment of the spraying range of the road spraying maintenance device according to the road width, improving the work efficiency of road spraying maintenance, and reducing the fuel loss of the sprinkler truck.

[0013] 2. In the utility model, anti-collision blocks and springs are provided. The impact resistance of the spherical structure of the anti-collision blocks and the buffering characteristics of the spring elastic force are utilized to prevent the movable spray pipe from being directly colliding with protruding objects on the roadside due to deviation of the vehicle when the movable spray pipe is in an extended state, thereby protecting the movable spray pipe and extending the service life of the road spraying maintenance device.

[0014] 3. In the utility model, two groups of symmetrically distributed LED warning lights are used to indicate the extension length of the movable sprinkler pipe and to warn vehicles on the road behind and pedestrians at night to avoid it, so as to prevent traffic accidents caused by the watering operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a top view structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the utility model in an upward and side view.

[0018] Figure 4 It is a left side structural schematic diagram of the utility model.

[0019] Figure 5 It is a front view cross-sectional structural schematic diagram of the utility model.

[0020] Figure 6 It is a front view structural schematic diagram of the utility model.

[0021] Figure 7 The utility model Figure 5 Schematic diagram of the enlarged structure of part A in the middle.

[0022] Figure numerals: 1. Fixed support frame; 2. Water storage tank; 3. Spray controller; 4. Water pump; 5. Water pipe; 6. Spray frame; 7. Anti-collision block; 8. Movable spray pipe; 9. LED warning light; 10. Sealing pipe; 11. Water distribution pipe; 12. Threaded rod; 13. Rotating sleeve; 14. Driven gear; 15. Motor; 16. Driving gear; 17. Hose; 18. Fixed spray pipe; 19. Spring; 20. Atomizing nozzle; 21. Sealing ring; 22. Support plate. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-7As shown, the utility model provides a road spraying maintenance device, including a fixed support frame 1; the fixed support frame 1 is fixedly connected to a water storage tank 2 by bolts; it also includes a spray controller 3, a water delivery pipe 5, a spray frame 6, an anti-collision block 7, a sealing pipe 10, a water distribution pipe 11, a threaded rod 12, a driving gear 16, a fixed spray pipe 18, an atomizing nozzle 20 and a sealing ring 21; the water inlet end of the water delivery pipe 5 is connected to the water outlet end of the water storage tank 2 by bolts, and the water outlet end of the water delivery pipe 5 is The water inlet of the water pump 4 is connected by bolts; the water pump 4 is connected to the upper side of the fixed support frame 1 by bolts, and the water outlet of the water pump 4 is fixedly screwed with the hose 17; the spray frame 6 is welded and connected to the front side of the fixed support frame 1; the water inlet of the water distribution pipe 11 is sealed and screwed with the hose 17, and the water distribution pipe 11 is screwed with the fixed spray pipe 18 by threads; the sealing pipe 10 is screwed with the water distribution pipe 11 by threads; the sealing ring 21 is bonded to the inner side of the sealing pipe 10, and the sealing ring 21 is nested in the outer side of the movable spray pipe 8; the movable spray pipe 8 is welded to the support plate 22; the anti-collision block 7 is welded to the spring 19; the spring 19 is welded to the end of the movable spray pipe 8; the atomizing nozzle 20 is sealed and bonded to the movable spray pipe 8; the number of threaded rods 12 is two groups, the threaded rods 12 are symmetrically distributed on the left and right, and the threaded rods 12 are connected to the support plate 22 by welding; the driving gear 16 is fixedly connected to the motor shaft of the motor 15 by a key, and the driving gear 16 is meshed and connected with the driven gear 14; the driven gear 14 is nested in the outer side of the rotating sleeve 13, and the driven gear 14 is welded to the rotating sleeve 13; the motor 15 is connected to the spray frame 6 by bolts; the spray controller 3 is connected to the upper side of the fixed support frame 1 by bolts, the spray controller 3 is connected to the LED warning light 9 by wires, the spray controller 3 is connected to the motor 15 by wires, and the spray controller 3 is connected to the water pump 4 by wires.

[0025] When the utility model is performing road spraying maintenance work, the support frame 1 is first fixed on the tray of the sprinkler truck, and then the water required for spraying is filled into the water storage tank 2. The sprinkler truck is equipped with the road spraying maintenance device and drives to the center line of the road. The PLC controller integrated in the sprinkler controller 3 controls the LED warning light 9 and the motor 15 to start. At this time, the LED warning light 9 keeps flashing, and the motor 15 drives the driving gear 16 to rotate. Since the driven gear 14 and the driving gear 16 are meshed with each other, the driving gear 16 drives the rotating sleeve 13 welded to the driven gear 14 to rotate. Since the positive thread end and the reverse thread end of the inner side of the rotating sleeve 13 are respectively meshed with the two groups of symmetrically distributed threaded rods 12, the rotating sleeve 13 synchronously drives the two groups of threaded rods 12 to move in opposite directions, and the two groups of threaded rods 12 The two groups of support plates 22 connected by welding are respectively driven to pull the two groups of movable spray pipes 8 to move in opposite directions, so that the two groups of movable spray pipes 8 are extended from the two groups of sealing pipes 10 to a suitable distance according to the width of the road. At this time, the atomizing nozzles 20 on the outer sides of the movable spray pipes 8 pass through the sealing rings 21 in turn, and the spray controller 3 controls the water pump 4 to start. The water pump 4 transports the spray water in the water storage tank 2 to the hose 17 through the water pipe 5. The hose 17 transports the spray water to the water distribution pipe 11, and the water distribution pipe 11 divides the spray water to the fixed spray pipe 18 and the sealing pipe 10. The spray water in the sealing pipe 10 flows to the movable spray pipe 8, and then the spray water is sprayed from the atomizing nozzles 20 on the outer sides of the movable spray pipe 8 and the fixed spray pipe 18 in an umbrella-shaped structure. At this time, the sprinkler truck continues to move along the center line to complete the maintenance spraying work of the road surface.

[0026] In the disclosed embodiment, the rotating sleeve 13 is a cylindrical structure that passes through the left and right sides. A forward threaded end and a reverse threaded end are provided on the inner side of the rotating sleeve 13 structure. The threaded rod 12 on the right side is meshed and connected to the forward threaded end of the rotating sleeve 13, and the threaded rod 12 on the left side is meshed and connected to the reverse threaded end of the rotating sleeve 13. When the rotating sleeve 13 rotates, the two groups of threaded rods 12 move synchronously in opposite directions, driving the movable spray pipe 8 to move telescopically along the sealing tube 10, thereby completing the operation of expanding the spray range.

[0027] In the disclosed embodiment, there are two groups of movable spray pipes 8, and the movable spray pipes 8 are symmetrically distributed on the left and right. One end of the movable spray pipes 8 is an open end, and the other end is a closed end. A convex column is provided at the center of the closed end. The outer side surface of each group of movable spray pipes 8 is provided with nine groups of through holes, and each group of through holes is sealed and bonded with an atomizing nozzle 20. The through holes of each group of the movable spray pipes 8 are equidistantly arranged from left to right and the through holes are facing opposite to the ground. The umbrella-shaped spray structure of each group of atomizing nozzles 20 bonded by the movable spray pipes 8 increases the road surface spraying area, realizes road surface covering spraying, and prevents spraying omissions.

[0028] In the disclosed embodiment, there are two groups of anti-collision blocks 7, and the collision end of each group of anti-collision blocks 7 is a spherical structure. A circular hole groove is provided on the anti-collision block 7, and a sponge pad is provided on the inner side of the hole groove. The closed end convex column of the movable spray pipe 8 is embedded in the circular hole groove of the anti-collision block 7. The impact resistance of the spherical structure of the anti-collision block 7 and the elastic force of the spring 19 can reduce the collision impact between the movable spray pipe 8 and the curb object.

[0029] In the disclosed embodiment, there are two groups of LED warning lights 9. Each group of LED warning lights 9 is connected to two groups of support plates 22 by bolts. The LED warning lights 9 are symmetrically distributed on the left and right. The LED warning lights 9 are used to indicate the extension width of the movable sprinkler pipe 8 to warn pedestrians and vehicles to avoid it.

[0030] In the disclosed embodiment, four groups of support plates are provided on the front side of the spray rack 6, and every two groups of support plates are symmetrically distributed on the left and right. The two groups of support plates near the middle of the spray rack 6 are provided with two groups of through holes that pass through the left and right. The four groups of water outlet ends of the water distribution pipe 11 are respectively welded and connected to the through holes of the two groups of support plates in the middle of the spray rack 6, and the two groups of support plates near the end of the spray rack 6 are provided with through holes. The sealing tube 10 is inserted into the through holes of the support plates of the spray rack 6, and the movable spray pipe 8 and the fixed spray pipe 18 are supported by the spray rack 6 to perform spraying operations.

[0031] In the disclosed embodiment, there are two groups of fixed spray pipes 18, which are symmetrically distributed on the left and right sides of the water distribution pipe 11. Nine groups of through holes are provided on the outer side of the fixed spray pipes 18, and an atomizing nozzle 20 is sealed and bonded in each group of through holes. When the movable spray pipes 8 are not extended, the fixed spray pipes 18 follow the sprinkler truck to perform road spraying within the width of the vehicle body.

[0032] The installation, connection or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc., and the specific structures, models and coefficient indicators of all its components are its own technology, as long as it can achieve its beneficial effects, it can be implemented. The water pump 4, LED warning light 9, motor 15, and atomizing nozzle 20 used above are all common components on the market. When you buy them back and use them, you only need to connect them according to the instruction manual purchased together, so I will not repeat them here.

[0033] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. A road spraying maintenance device, comprising a fixed support frame; the fixed support frame is fixedly connected to a water storage tank by bolts; characterized in that: It also includes a spray controller, a water pipe, a spray frame, a collision block, a sealing pipe, a water distribution pipe, a threaded rod, a driving gear, a fixed spray pipe, an atomizing nozzle and a sealing ring; the water inlet end of the water pipe is connected to the water outlet end of the water storage tank by bolts, and the water outlet end of the water pipe is connected to the water inlet end of the water pump by bolts; the water pump is connected to the upper side of the fixed support frame by bolts, and the water outlet end of the water pump is fixedly screwed to the hose; the spray frame is welded and connected to the front side of the fixed support frame; the water inlet of the water distribution pipe is sealed and screwed to the hose, and the water distribution pipe is screwed to the fixed spray pipe by threads; the sealing pipe is screwed to the water distribution pipe by threads; the sealing ring is bonded to the inner side of the sealing pipe, and the sealing ring is nested on the outer side of the movable spray pipe; the movable spray pipe is welded to the support plate connection; the anti-collision block is welded to the spring; the spring is welded to the end of the movable spray pipe; the atomizing nozzle is sealed and bonded to the movable spray pipe; the threaded rods are in two groups, the threaded rods are symmetrically distributed on the left and right, and the threaded rods are connected to the support plate by welding; the driving gear is fixedly connected to the motor shaft of the motor by a key, and the driving gear is meshed with the driven gear; the driven gear is nested in the outer side of the rotating sleeve, and the driven gear is welded to the rotating sleeve; the motor is connected to the spray frame by bolts; the spray controller is connected to the upper side of the fixed support frame by bolts, the spray controller is connected to the LED warning light by wires, the spray controller is connected to the motor by wires, and the spray controller is connected to the water pump by wires.

2. A road spraying maintenance device as claimed in claim 1, characterized in that: The rotating sleeve is a cylindrical structure that passes through the left and right sides. A forward threaded end and a reverse threaded end are arranged on the inner side of the rotating sleeve structure. The threaded rod on the right side is meshedly connected to the forward threaded end of the rotating sleeve, and the threaded rod on the left side is meshedly connected to the reverse threaded end of the rotating sleeve.

3. A road spraying maintenance device as claimed in claim 1, characterized in that: There are two groups of movable spray pipes, which are symmetrically distributed on the left and right. One end of the movable spray pipe is an open end, and the other end is a closed end. A convex column is provided at the center of the closed end. Nine groups of through holes are provided on the outer side of each group of movable spray pipes. Atomizing nozzles are sealed and bonded in each group of through holes. The through holes in each group of movable spray pipes are equidistantly arranged from left to right and the through holes are facing the ground.

4. A road spraying maintenance device as claimed in claim 1, characterized in that: There are two groups of anti-collision blocks, and the collision end of each group of anti-collision blocks is a spherical structure. The anti-collision blocks are provided with circular holes and grooves, and sponge pads are provided inside the holes and grooves. The convex column at the closed end of the movable spray pipe is embedded in the circular holes and grooves of the anti-collision blocks.

5. A road spraying maintenance device as claimed in claim 1, characterized in that: There are two groups of LED warning lights, each group of LED warning lights is connected to two groups of support plates by bolts, and the LED warning lights are symmetrically distributed on the left and right.

6. A road spraying maintenance device as claimed in claim 1, characterized in that: The front side of the spray rack is provided with four groups of support plates, and every two groups of support plates are symmetrically distributed on the left and right. The two groups of support plates near the middle of the spray rack are provided with two groups of through holes that penetrate left and right. The four groups of water outlet ends of the water distribution pipes are respectively welded and connected to the through holes of the two groups of support plates in the middle of the spray rack, and the two groups of support plates near the end of the spray rack are provided with through holes, and the sealing tubes are inserted into the through holes of the support plates of the spray rack.

7. A road spraying maintenance device as claimed in claim 1, characterized in that: There are two groups of fixed spray pipes, which are symmetrically distributed on the left and right sides of the water distribution pipe. Nine groups of through holes are arranged on the outer sides of the fixed spray pipes, and an atomizing nozzle is sealed and bonded in each group of through holes.

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