Water spraying assembly for road sweeping equipment

Abstract

The utility model discloses a water spraying assembly for road cleaning equipment, which comprises a water spraying pipe, a convex connecting pipe and an atomizing nozzle, the convex connecting pipe protrudes from the side surface of a pipe body of the water spraying pipe, the water spraying assembly further comprises a spraying protection mechanism, and the spraying protection mechanism comprises a tail rotating pipe, an L-shaped guide pipe, a frame hole plate, a rotating column, an L-shaped baffle plate, a rubber protection plate, a support arm, a round fixed disc and a barrier strip. The convex connecting pipe and the spraying protection mechanism are arranged at the water spraying pipe of the water spraying assembly for the existing road sweeping equipment to protect the atomizing spray head, and when road vehicles press stones and rush to the atomizing spray head, the supporting arm is matched with the barrier strip to form a first protection structure to prevent larger stones from rushing to the atomizing spray head; and meanwhile, when some small stones rush to the atomization nozzle through the barrier strip, the L-shaped baffle is matched with the rubber protection plate for secondary protection, so that the atomization nozzle is effectively prevented from being damaged by flying stones when the road sweeper sweeps a road surface, and effective protection of the atomization nozzle at the water spraying assembly is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to road sweeper accessory technical field, especially in road sweeping equipment is with water spraying subassembly. BACKGROUND

[0002] Road sweeping equipment is the important tool indispensable in the city environmental sanitation work, they can effectively improve the cleaning efficiency and quality, reduce the labor intensity of environmental sanitation workers, and the road sweeper will produce certain dust in the process of sweeping the road, and the environment produces secondary pollution, in order to avoid the generation of dust, the road sweeper usually sprays the head in the position of the vehicle head, and the road is watered, thereby reducing the dust generated when sweeping the road.

[0003] The utility model discloses a front spray device for road sweeper, including the spray assembly and the opposite -flow component of setting at the vehicle head chassis, the spray assembly includes the water supply pipe fixed on the chassis, the water spraying pipe with water supply pipe intercommunication arrangement and the atomizing nozzle with intercommunication arrangement on the water spraying pipe, the water spraying pipe is along the width direction of the chassis and arranges, the atomizing nozzle is parallel to the road surface arrangement, the opposite -flow component includes two opposite -flow pipes with water supply pipe intercommunication arrangement and two opposite -flow nozzles with respectively setting on two opposite -flow pipes, two the opposite -flow nozzles are located at the two sides of the chassis respectively, and two opposite -flow nozzles are arranged towards the road surface in the opposite direction and are inclined.

[0004] The spray assembly of prior art is arranged at the road sweeper for cleaning water spraying, and the spray assembly sprays water on the water spraying pipe provided with the atomizing nozzle through the water supply pipe, and then the atomizing nozzle can be used for cleaning water spraying at the road sweeper, but the atomizing nozzle follows the water spraying vehicle and is usually used in various complex environments, and the stones in these environments can be driven by the external force of the vehicle and fly, so that the atomizing nozzle can be physically damaged, and the normal water spraying effect is affected, therefore, the utility model provides a water spraying assembly for road sweeping equipment. UTILITY MODEL CONTENTS

[0005] The utility model discloses a water spraying assembly for road sweeping equipment, which is provided with a convex pipe and a protection mechanism at the water spraying pipe of the existing water spraying assembly for road sweeping equipment to protect the atomizing nozzle, when the flying stones are driven by the road vehicle and hit the atomizing nozzle, the first protection structure can be formed by the supporting arm and the blocking strip to prevent larger stones from hitting the atomizing nozzle, and when some smaller stones hit the atomizing nozzle through the blocking strip, the L-shaped baffle and the rubber protection plate can be used for secondary protection, which can effectively prevent the atomizing nozzle from being damaged by the flying stones when the road sweeper sweeps the road, and the effective protection of the atomizing nozzle at the water spraying assembly can be realized, and the problems in the background art can be effectively solved.

[0006] To achieve the above object, the utility model adopts the technical scheme that

[0007] The water spraying assembly for road cleaning equipment comprises a water spraying pipe, a convex connecting pipe and an atomizing nozzle, the pipe body of the water spraying pipe is convexly provided with the convex connecting pipe, and the water spraying assembly further comprises a protection mechanism, the protection mechanism comprises a tail rotating pipe, an L-shaped guide pipe, a frame hole plate, a rotating column, an L-shaped baffle, a rubber protection plate, a support arm, a circular fixing disc and a blocking strip, the tail rotating pipe is rotatably connected to the pipe opening of the convex connecting pipe, the outer pipe opening of the tail rotating pipe is fixedly connected with the L-shaped guide pipe, the lower pipe opening of the L-shaped guide pipe is threadedly rotatably connected with the atomizing nozzle, the L-shaped guide pipe above the atomizing nozzle is welded with the frame hole plate, the rotating column is inserted into the plate hole of the frame hole plate, the column body of the rotating column penetrating through the frame hole plate is rotatably connected with a nut, the L-shaped baffle outside the atomizing nozzle is welded with the rotating column, the outer plate surface of the L-shaped baffle away from the L-shaped guide pipe is bonded with the rubber protection plate, the pipe body of the water spraying pipe is symmetrically connected with the circular fixing disc at both ends, the plate body of the circular fixing disc is welded with the support arm, and the arm plate of the support arm away from the circular fixing disc is welded with the blocking strip.

[0008] Further, the circular fixing disc and the support arm are provided with fixing grooves for clamping fixing shafts, and the fixing shafts are symmetrically fixed at both ends of the pipe body of the water spraying pipe, and the disc body of the circular fixing disc and the pipe body of the water spraying pipe are provided with side screw holes for rotatably connecting bolts;

[0009] By adopting the above technical scheme, the water spraying pipe is fixed by the fixing shafts, the circular fixing disc and the support arm, and the support arm and the circular fixing disc are supported, and then the circular fixing disc is fixed on the water spraying pipe by bolts, so that the water spraying pipe can stably support the support wall.

[0010] Further, the three groups of strip bodies of the blocking strip are vertically arranged and welded outside the arm plate of the support arm, and the three groups of strip bodies of the blocking strip and the inner arm plate of the support arm are welded with angle rib plates;

[0011] By adopting the above technical scheme, the three groups of strip bodies of the blocking strip are welded outside the support arm to form a protection structure, and the blocking strip and the support arm are reinforced by the angle rib plates, so that the blocking strip can protect the L-shaped guide pipe and the atomizing nozzle.

[0012] Further, the L-shaped baffle is convexly provided with a rib away from the outer plate surface of the frame hole plate, and the rib of the L-shaped baffle is clamped into the plate groove of the rubber protection plate, and the plate body of the rubber protection plate is bonded and fixed with the L-shaped baffle;

[0013] By adopting the above technical scheme, the L-shaped baffle is bonded with the rubber protection plate by the convex rib, so as to form a buffer support position, and when the stone hits the atomizing nozzle, the rubber protection plate can effectively buffer the impact of the stone at the L-shaped baffle.

[0014] Further, the pipe opening of the convex connecting pipe is provided with a threaded pipe cavity, the threaded pipe body of the tail rotating pipe is rotatably connected into the threaded pipe cavity of the convex connecting pipe, and the pipe body of the tail rotating pipe is convexly provided with an angular block.

[0015] By adopting the technical scheme, the convex connecting pipe is connected with the threaded pipe body of the tail rotating pipe through the threaded pipe cavity, and the corner block at the tail rotating pipe is conveniently clamped by the adjustable wrench, so that the tail rotating pipe is conveniently rotated.

[0016] Further, the plate body of the frame hole plate is provided with a slot, and the frame hole plate is clamped and welded with the plate body at the slot of the frame hole plate on the outer side of the upper straight pipe of the L-shaped guide pipe.

[0017] By adopting the technical scheme, the frame hole plate is clamped and welded with the plate body at the slot of the frame hole plate on the L-shaped guide pipe, so that the L-shaped guide pipe can stably support the frame hole plate, and the frame hole plate and the L-shaped baffle can be protected outside the atomizing nozzle.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] The utility model discloses a water spraying assembly for road sweeping equipment, which is provided with a convex connecting pipe and a protection spraying mechanism arranged on the water spraying pipe of the water spraying assembly for protecting the atomizing nozzle. When a flying stone block is pressed by a vehicle on the road and hits the atomizing nozzle, the first protection structure can be formed by the supporting arm and the baffle, preventing the large stone block from hitting the atomizing nozzle. When some small stone blocks hit the atomizing nozzle through the baffle, the L-shaped baffle and the rubber protection plate can provide secondary protection, effectively preventing the atomizing nozzle from being damaged by the flying stone block when the road sweeping vehicle sweeps the road surface, and realizing effective protection of the atomizing nozzle at the water spraying assembly.

[0020] The convex connecting pipe and the tail rotating pipe of the protection spraying mechanism are connected through the threaded pipe cavity and the threaded pipe body, the connection is relatively close, the corner block outside the tail rotating pipe is conveniently clamped and rotated by the adjustable wrench, the installation and dismounting operation of the tail rotating pipe is facilitated, and the maintenance of the water spraying assembly is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a whole structure schematic view of the water spraying assembly for road sweeping equipment.

[0022] Fig. 2 It is an explosion view of the protection spraying mechanism of the water spraying assembly for road sweeping equipment.

[0023] In the figure: 1, water spraying pipe; 2, convex connecting pipe; 3, protection spraying mechanism; 4, tail rotating pipe; 5, L-shaped guide pipe; 6, atomizing nozzle; 7, frame hole plate; 8, rotating column; 9, L-shaped baffle; 10, rubber protection plate; 11, supporting arm; 12, round fixing disc; 13, fixing groove; 14, fixing shaft; 15, baffle; 16, corner rib plate. DETAILED DESCRIPTION

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figs. 1-2 As shown, a water spraying assembly for a road sweeping device includes a water spray pipe 1, a convex connecting pipe 2, and an atomizing nozzle 6. The convex connecting pipe 2 protrudes from the side of the water spray pipe 1. It also includes a spray protection mechanism 3, which comprises a tailpipe 4, an L-shaped guide pipe 5, a frame plate 7, a rotating column 8, an L-shaped baffle 9, a rubber guard plate 10, a support arm 11, a circular fixed plate 12, and a stop bar 15. The tailpipe 4 is screwed onto the opening of the convex connecting pipe 2, and the L-shaped guide pipe 5 is fixedly connected to the outer opening of the tailpipe 4. An atomizing nozzle is threaded onto the lower opening of the L-shaped guide pipe 5. The nozzle 6 has an L-shaped guide tube 5 above it with a support plate 7. A swivel column 8 is inserted into the hole of the support plate 7, and a nut is screwed onto the column of the swivel column 8. An L-shaped baffle 9 is welded below the swivel column 8 to protect the outside of the atomizing nozzle 6. A rubber protective plate 10 is glued to the outer plate surface of the L-shaped baffle 9 away from the L-shaped guide tube 5. Circular fixed plates 12 are symmetrically installed at both ends of the water spray pipe 1. A support arm 11 is welded to the outer plate of the circular fixed plate 12. A baffle strip 15 is welded to the arm plate of the support arm 11 away from the circular fixed plate 12.

[0026] The circular fixed plate 12 and the support arm 11 are provided with fixed grooves 13 for mounting fixed shaft 14, and the fixed shaft 14 is symmetrically fixed at both ends of the water spray pipe 1. The circular fixed plate 12 and the water spray pipe 1 are provided with side screw holes for screwing bolts at both ends of the plate body and the pipe body.

[0027] By adopting the above technical solution, the water spray pipe 1 can be positioned and clamped with the fixed shaft 14 and the fixed groove 13 at the support arm 11 to provide support for the support arm 11 and the fixed shaft 12. Then the fixed shaft 12 can be installed at the water spray pipe 1 by bolting, ensuring that the water spray pipe 11 can stably provide support for the support wall 11.

[0028] The three sets of strips of the baffle 15 are vertically arranged and welded on the outside of the arm plate of the support arm 11, and a corner rib plate 16 is welded between the three sets of strips of the baffle 15 and the inner arm plate of the support arm 11.

[0029] By adopting the above technical solution, the three sets of strips of the baffle 15 are welded to the outside of the support arm 11 to form a protective structure, and the baffle 15 and the support arm 11 are reinforced by the corner rib plate 16 to ensure that the baffle 15 can protect the L-shaped duct 5 and the atomizing nozzle 6.

[0030] The L-shaped baffle 9 is provided with a rib on the outer plate surface away from the frame hole plate 7, and the rib of the L-shaped baffle 9 is clamped into the plate groove of the rubber guard plate 10, and the plate body of the rubber guard plate 10 is adhesively fixed with the L-shaped baffle 9.

[0031] By adopting the above technical scheme, the L-shaped baffle 9 is adhesively fixed with the rubber guard plate 10 through the rib plate surface, and the rubber guard plate 10 can effectively buffer the impact of the stone when the stone hits the atomizing nozzle 6.

[0032] The convex joint pipe 2 is provided with a threaded pipe cavity in the pipe opening, and the threaded pipe body of the tail rotating pipe 4 is screwed in the threaded pipe cavity of the convex joint pipe 2, and the pipe body of the tail rotating pipe 4 is provided with an angular block outside.

[0033] By adopting the above technical scheme, the convex joint pipe 2 can be connected by screwing the threaded pipe body of the tail rotating pipe 4 into the threaded pipe cavity, and the angular block at the tail rotating pipe 4 is conveniently clamped by a movable wrench, thereby facilitating the rotation of the tail rotating pipe 4.

[0034] The frame hole plate 7 is provided with a slot at the plate body, and the frame hole plate 7 is clamped and welded at the upper straight pipe of the L-shaped guide pipe 5 by the plate body at the slot.

[0035] By adopting the above technical scheme, the frame hole plate 7 can be firmly welded after being clamped at the L-shaped guide pipe 5 by the plate body at the slot, so as to ensure that the L-shaped guide pipe 5 can provide stable support for the frame hole plate 7, and ensure that the frame hole plate 7 and the L-shaped baffle 9 can provide protection outside the atomizing nozzle 6.

[0036] It should be noted that the utility model discloses a kind of water spraying assembly for road sweeping equipment, by setting up convex pipe 2 and protection spraying mechanism 3 at the water spraying pipe 1 of existing water spraying assembly for road sweeping equipment, when the L-shaped conduit 5 of protection spraying mechanism 3 is installed at convex pipe 2 by tail vortex tube 4, atomizing nozzle 6 can be screwed below L-shaped conduit 5, while frame hole plate 7 can pass through the screw column 8 above L-shaped baffle 9 and be screwed with nut, and then water spraying pipe 1 can be positioned and clamped by setting fixed shaft 14, cooperate with the fixed groove 13 of round fixed disc 12 and support arm 11, provide support for support arm 11 and round fixed disc 12, then round fixed disc 12 can be installed by bolt locking at water spraying pipe 1, ensure that water spraying pipe 11 can stably provide support for support wall 11, when water spraying pipe 1 is connected with the water supply pipe of road sweeping vehicle to obtain water source for water spraying, water under pressure can enter atomizing nozzle 6 from water spraying pipe 1, convex pipe 2, tail vortex tube 4 and L-shaped conduit 5 and be sprayed downward, so as to spray and reduce dust when sweeping road, when road vehicle pressure fly stone block rushes to atomizing nozzle 6, support arm 11 cooperates with baffle 15 to form first protective structure, prevent larger stone block from rushing to atomizing nozzle 6, and when some smaller stone blocks rush to atomizing nozzle 16 through baffle 15, L-shaped baffle 9 cooperates with rubber guard plate 10 to carry out secondary protection, effectively avoid that atomizing nozzle 6 is damaged by fly-up stone block when road sweeping vehicle sweeps road surface.

[0037] It should be noted that the utility model discloses a kind of water spraying assembly for road sweeping equipment, the components in the utility model are components known to those skilled in the art, and its structure and principle are known to those skilled in the art by technical manual or by conventional experimental method.

[0038] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water spraying assembly for a road sweeping apparatus, comprising a water spraying pipe (1), a convex joint pipe (2) and an atomizing nozzle (6), the pipe body of the water spraying pipe (1) is convexed with the convex joint pipe (2) on the side, characterized in that: Also include the protection spray mechanism (3), the protection spray mechanism (3) includes the tail spin pipe (4), the L-shaped guide pipe (5), the frame hole plate (7), the rotating column (8), the L-shaped baffle (9), the rubber guard (10), the support arm (11), the round fixed disc (12) and the baffle (15), the pipe orifice of the convex connection pipe (2) is screwed and installed with the tail spin pipe (4), and the outer pipe orifice of the tail spin pipe (4) is fixed with the L-shaped guide pipe (5), the lower pipe orifice of the L-shaped guide pipe (5) is screwed and connected with the atomizing nozzle (6), and the L-shaped guide pipe (5) above the atomizing nozzle (6) is welded with the frame hole plate (7), the plate hole of the frame hole plate (7) is inserted with the rotating column (8), and the column body of the rotating column (8) passing out of the frame hole plate (7) is screwed with the nut, the rotating column (8) below is welded with the L-shaped baffle (9) shielding the atomizing nozzle (6) outside, the outer plate surface of the L-shaped baffle (9) away from the L-shaped guide pipe (5) is bonded with the rubber guard (10), the pipe body of the water spraying pipe (1) is symmetrically installed with the round fixed disc (12), and the plate body of the round fixed disc (12) is welded with the support arm (11) outside, the arm plate of the support arm (11) away from the round fixed disc (12) is welded with the baffle (15).

2. The water spraying assembly for a road cleaning apparatus according to claim 1, characterized by: The round fixed disc (12) and the support arm (11) are provided with fixed grooves (13) for clamping fixed shafts (14), and the fixed shafts (14) are symmetrically fixed at both ends of the pipe body of the water spraying pipe (1), and the disc body of the round fixed disc (12) and the pipe body of the water spraying pipe (1) are provided with side screw holes for screwing bolts.

3. The water spraying assembly for a road sweeping apparatus according to claim 1, wherein: The three groups of strip bodies of the baffle (15) are vertically arranged and welded outside the arm plate of the support arm (11), and the angle rib plate (16) is welded between the three groups of strip bodies of the baffle (15) and the inner arm plate of the support arm (11).

4. The water spraying assembly for a road sweeping apparatus according to claim 1, wherein: The L-shaped baffle (9) away from the outer plate surface of the frame hole plate (7) is provided with a rib, and the rib of the L-shaped baffle (9) is clamped into the plate groove of the rubber guard (10), and the plate body of the rubber guard (10) is bonded and fixed with the L-shaped baffle (9).

5. The water spraying assembly for a road sweeping apparatus according to claim 1, wherein: The pipe orifice of the convex connection pipe (2) is provided with a threaded cavity, and the threaded cavity of the convex connection pipe (2) is screwed with the threaded pipe body of the tail spin pipe (4), and the pipe body of the tail spin pipe (4) is provided with an angular block outside.

6. The water spraying assembly for a road sweeping apparatus according to claim 1, wherein: The plate body of the frame hole plate (7) is provided with a missing groove, and the frame hole plate (7) is clamped and welded outside the upper straight pipe of the L-shaped guide pipe (5) with the plate body of the missing groove.

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