CN211200235U - Sanitation car sprinkler and sanitation car - Google Patents

Abstract

The utility model relates to a sanitation car technical field provides a sanitation car sprinkler, include: the spray rod is transversely arranged at the front end of the sanitation truck, and more than two water spraying nozzles are uniformly distributed on the spray rod; the spray rod adjusting mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and an installation frame, and the third telescopic cylinder is arranged on the installation frame, connected with the spray rod and used for adjusting the height of the spray rod; the first telescopic cylinder and the second telescopic cylinder are respectively connected with two sides of the mounting frame in the width direction and used for adjusting the front and back positions of the mounting frame and the spray rod and/or the swing angle of the mounting frame and the spray rod in the horizontal direction. Wherein, the spray lance can be nimble about, around and the horizontal hunting, avoid the barrier on the road surface and road both sides easily, effectively avoid the spray lance collision to destroy to the horizontal pendulum angle through control spray lance can spray the washing to road both sides, improves greatly and sprays the washing operation scope.

Description

Sanitation car sprinkler and sanitation car

Technical Field

The utility model relates to a sanitation car technical field especially relates to a sanitation car sprinkler and install this sprinkler's sanitation car.

Background

The sweeper is developed for sweeping road garbage and is mainly applied to sweeping roads such as residential roads, streets, parks, urban roads, squares and the like. Most of the existing sweeper trucks adopt a sweeping operation mode combining high-pressure spraying, rolling brushing and sweeping and suction, and can effectively remove garbage and stains on the road surface. However, due to the fact that the road sections are narrow and complex in the cleaning process, the road sides are uneven and part of the road sides have obstacles, high-pressure spraying of the sweeper easily collides with the road surface or the obstacles, frequent maintenance is caused by the high-pressure spraying, and the service life is short. The cleaning range of the high-pressure spray of the existing sweeper is small, the cleaning range can only cover the road right in front of the sweeper, and the road in front of the side cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

Therefore, the sanitation vehicle spraying device and the sanitation vehicle are needed to solve the technical problems that the existing sweeper is easy to collide, difficult to avoid obstacles, easy to damage, short in service life and small in operation range of the spraying device.

To achieve the above object, the inventor provides a sanitation vehicle sprinkler, comprising:

the spray rod is transversely arranged at the front end of the sanitation truck, and more than two water spraying nozzles are uniformly distributed on the spray rod;

the spray rod adjusting mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and an installation frame, and the third telescopic cylinder is arranged on the installation frame, connected with the spray rod and used for adjusting the height of the spray rod; the first telescopic cylinder and the second telescopic cylinder are respectively connected with two sides of the mounting rack in the width direction and are used for adjusting the front and back positions of the mounting rack and the spray rod and/or the swing angle of the spray rod in the horizontal direction;

and the fixing mechanism is used for fixing the spray rod adjusting mechanism at the front end of the sanitation vehicle.

Furthermore, spray lance adjustment mechanism still includes positioning mechanism, positioning mechanism includes locating plate and location head, the locating plate has the V-arrangement constant head tank, the locating plate symmetry set up in mounting bracket width direction's both sides, the location head with the locating plate is relative set up in fixed establishment is last.

Furthermore, the fixing mechanism comprises two mounting seats, the first telescopic cylinder and the second telescopic cylinder are respectively fixed on different mounting seats, and the positioning head is arranged at one end, close to the mounting seat, of the mounting seat.

Furthermore, the positioning head is of a flat V-shaped structure, and a V-shaped included angle of the positioning head is smaller than a V-shaped included angle of the V-shaped positioning groove.

Further, the bilateral symmetry of mounting bracket width direction is provided with two fixed ears, be provided with waist shape hole on the fixed ear, first telescoping cylinder with the push rod front end of second telescoping cylinder respectively with different on the fixed ear waist shape hole is articulated.

Further, the first telescopic cylinder and the second telescopic cylinder are air cylinders with guide rods.

Further, the mounting bracket is provided with two guide rails, two guide rails are located mounting bracket width direction's both sides just set up along vertical direction, the spray lance pass through coupling assembling and slider respectively with two guide rail sliding connection.

Further, coupling assembling includes connecting rod and fixed block, and the spray lance is fixed in on the fixed block, the connecting rod is connected the fixed block with the slider.

Further, the fixing mechanism comprises two L-shaped fixing arms and a mounting beam;

the two L shape fixed arms are arranged on a cross beam at the front end of the sweeper at intervals, the front ends of the two L shape fixed arms warp upwards, the mounting beam is arranged at the top of the front ends of the two L shape fixed arms, and the fixing mechanism is arranged on the mounting beam.

In order to solve the technical problem, the utility model discloses still provide another technical scheme:

the utility model provides a sanitation car, sanitation car includes the vehicle to and set up in the sprinkler of vehicle front end, sprinkler be above any technical scheme sanitation car sprinkler.

Be different from prior art, above-mentioned technical scheme's sanitation car sprinkler includes spray lance, spray lance adjustment mechanism, and wherein, spray lance adjustment mechanism includes first telescopic cylinder, second telescopic cylinder, third telescopic cylinder and mounting bracket, first telescopic cylinder and second telescopic cylinder respectively with mounting bracket width direction's both sides are connected, and the third telescopic cylinder set up in on the mounting bracket and with the spray lance is connected, consequently, through the height of the adjustable spray lance of third telescopic cylinder, through the front and back position of the adjustable spray lance of first telescopic cylinder and second telescopic cylinder to and the swing angle of spray lance at the horizontal direction. This technical scheme simple structure, convenient operation, the upper and lower, front and back and the horizontal hunting that the spray lance can be nimble, avoid the barrier on the road surface and road both sides easily, effectively avoid the spray lance collision to destroy to the horizontal pendulum angle through control spray lance can spray the washing to road both sides, improves greatly and sprays the washing operation scope.

Drawings

FIG. 1 is a schematic view of a sprinkler of the sanitation truck according to an exemplary embodiment;

FIG. 2 is a rear view of a sprinkler of the sanitation vehicle according to an exemplary embodiment;

FIG. 3 is a side view of a sanitation vehicle spray apparatus according to an exemplary embodiment;

FIG. 4 is a schematic view of the connection of the telescoping cylinder to the mounting bracket according to an embodiment;

FIG. 5 is a schematic structural view of a mount according to an embodiment;

FIG. 6 is an enlarged view of a portion A of FIG. 1;

FIG. 7 is an enlarged view of a portion B of FIG. 1;

description of reference numerals:

10. a spray rod;

100. a nozzle;

110. a fixed block;

120. a fixed block;

130. a ball joint;

140. a connecting rod;

150. a connecting rod;

160. a connecting plate;

21. a guide rail;

22. a slide rail;

210. a slider;

30. a mounting frame;

31. fixing the ear;

310. a strip hole;

32. positioning a plate;

41. a first telescoping cylinder;

410 a cylinder body;

420. a push rod;

430. a guide bar;

42. a second telescoping cylinder;

43. a third telescopic cylinder;

45. positioning the head;

50. a cross beam;

51. a fixing plate;

52. a bolt;

61. model L connecting arm;

62. model L connecting arm;

63. mounting a beam;

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 7, the present embodiment provides a sanitation spray apparatus. The sanitation vehicle spraying device can be arranged at the front end (but not limited to the front end) of the sanitation vehicle, and is used for spraying clear water, detergent and other liquids to the road surface so as to clean the road surface. The spraying device can be independently used for spraying water and reducing dust on the road surface or washing the road surface, and can also be used for cleaning the road surface by combining with rolling brush cleaning and suction.

As shown in fig. 1, the sanitation vehicle spraying device comprises a fixing mechanism, a spray rod 10 and a spray rod adjusting mechanism, wherein the spray rod 10 is horizontally and transversely arranged at the front end of the sanitation vehicle (namely, the length direction of the spray rod 10 is approximately consistent with the width direction of the sanitation vehicle), more than two water spraying nozzles 100 are uniformly distributed on the spray rod 10, the water spraying nozzles 100 are arranged towards the road surface, pressurized high-pressure liquid enters each water spraying nozzle 100 from the spray rod 10 and is sprayed to the road surface through the water spraying nozzles 100, so that the road surface is sprayed and washed, a spherical joint 130 is arranged in the middle of the spray rod 10, the spherical joint 130 is connected with the spray rod 10 and a water supply pipeline, and the spherical joint 130 can realize rotary connection, so that the spray rod 10 can swing in the horizontal direction, and preferably, as shown in fig. 1, the water spraying nozzles 100 face the front lower part of the spray rod 10, an included angle of β exists between the water spraying nozzles 100 and the road surface, so that the liquid can be sprayed towards the front lower part of the spray rod 10 and the.

As shown in figures 1 to 3, the fixing mechanism comprises L-shaped fixing arms 61, L-shaped fixing arms 62, a fixing plate 51 and bolts 52, wherein the fixing mechanism can be fixed on a cross beam 50 at the front end of the sanitation vehicle through the L-shaped fixing arms 61 and L-shaped fixing arms 62, the front ends of the L-shaped fixing arms 61 and the L-shaped fixing arms 62 are warped upwards, the spray rod adjusting mechanism can be fixed on the tops of the front ends of the L-shaped fixing arms 61 and the L-shaped fixing arms 62, and the rear ends of the L-shaped fixing arms 61 and the L-shaped fixing arms 62 are fixedly connected with the cross beam 50 of the sanitation vehicle through the fixing plate 51 and the bolts 52 respectively.

As shown in FIG. 3, in order to fix the spray rod adjusting mechanism conveniently, the fixing mechanism can further comprise a mounting beam 63, two ends of the mounting beam 63 are fixedly connected with the tops of the front ends of the L-shaped fixing arms 61 and the L-shaped fixing arm 62 respectively, and the spray rod adjusting mechanism is fixedly mounted on the mounting beam 63. in the embodiment, the spraying device can be firmly fixed at the front end of the sanitation vehicle through the L-shaped fixing arm 61 and the L-shaped fixing arm 62, and the fixed spray rod adjusting mechanism is arranged at the tops of the front ends of the L-shaped fixing arm 61 and the L-shaped fixing arm 62, or the ground clearance of the spray rod adjusting mechanism is increased, so that the spray rod 10 has a larger adjusting space in.

As shown in fig. 1 and 2, the boom adjustment mechanism is used to adjust the spatial position of boom 10. The boom adjustment mechanism at least comprises a first telescopic cylinder 41, a second telescopic cylinder 42, a third telescopic cylinder 43 and a mounting frame 30. The third telescopic cylinder 43 is disposed on the mounting frame 30, and the third telescopic cylinder 43 is connected to the spray bar 10, so that the height of the spray bar 10 can be adjusted by controlling the push rod of the third telescopic cylinder 43 to extend and retract. The first telescopic cylinder 41 and the second telescopic cylinder 42 are fixed on the fixing mechanism, the first telescopic cylinder 41 is located on one side of the width direction of the mounting frame 30, the second telescopic cylinder 42 is located on the other side of the width direction of the mounting frame 30, and push rods of the first telescopic cylinder 41 and the second telescopic cylinder 42 are respectively connected with the corresponding side of the width direction of the mounting frame 30. Thus, by controlling the operation of the first telescopic cylinder 41 and the second telescopic cylinder 42, the front-back position and the horizontal swing angle of the mounting bracket 30 and the spray rod 10 connected to the mounting bracket 30 through the third telescopic cylinder 43 can be adjusted.

Specifically, when the first telescopic cylinder 41 and the second telescopic cylinder 42 synchronously extend and retract in the front-back direction, the front-back position of the mounting frame 30 and the spray rod 10 connected to the mounting frame 30 can be adjusted, and when the push rod of one telescopic cylinder extends and retracts and the push rod of the other telescopic cylinder does not move in the first telescopic cylinder 41 and the second telescopic cylinder 42, the horizontal swinging of the mounting frame 30 and the spray rod 10 connected to the mounting frame 30 can be controlled.

Since the sanitation vehicle cannot run close to the roadside in real time during operation, the side of the road is not easy to be washed clean, and the spray rod 10 of the embodiment can horizontally adjust the swing angle, so that the roadside at the running side of the sanitation vehicle can be effectively washed. Specifically, when the sanitation truck runs near the right side of the road, the push rod of the telescopic cylinder on the right side can be controlled to retract, and the push rod of the telescopic cylinder on the left side is controlled to extend out, so that the spray rod 10 horizontally swings towards the right side of the road and forms an included angle smaller than 90 degrees with the roadside, and therefore the water spraying nozzle 100 can spray more water to the right side of the road, and the right side of the road is washed clean. Similarly, when the sanitation vehicle is driven near the left side of the road, the left side of the road can be washed clean by controlling the spray rod 10 to swing towards the left side of the road.

Know in the above embodiment, this sanitation car sprinkler simple structure, convenient operation, spray lance 10 can be nimble from top to bottom, around and horizontal swing, be convenient for avoid on the road surface and the barrier of road both sides, effectively avoid the spray lance 10 collision to destroy to horizontal swing angle through control spray lance can spray the washing to the road both sides, improves greatly and sprays the washing operation scope and spray the effect.

In different embodiments, the first telescopic cylinder 41, the second telescopic cylinder 42 and the third telescopic cylinder 43 may be power devices having an axial telescopic function, such as a hydraulic cylinder, an air cylinder, an electric push rod, and the like. Preferably, in the present embodiment, the first telescopic cylinder 41, the second telescopic cylinder 42 and the third telescopic cylinder 43 are air cylinders, which have the advantages of simple structure, light weight, convenient driving control, etc., and can effectively reduce the weight of the spraying device. Further, as shown in fig. 4, the first telescopic cylinder 41 and the second telescopic cylinder 42 may be a cylinder having a guide rod 430. The first telescopic cylinder 41 includes a cylinder 410, a push rod 420 and a guide rod 430, the guide rod 430 penetrates through two ends of the cylinder 410, the guide rod 430 and the push rod 420 are equally arranged, and one end of the guide rod 430 is connected with the push rod 420 and can be synchronously telescopic with the push rod 420. The guide rod 430 can play a role in guiding and bearing a part of radial force of the push rod 420, so that the stability of the telescopic movement of the push rod 420 can be improved, the service life of the telescopic cylinder is long, and the telescopic cylinder is simple to maintain.

As shown in fig. 1 and 2, a guide rail 21 and a guide rail 22 are provided on the mounting bracket 30, sliders 210 are respectively provided on the guide rail 21 and the guide rail 22, the guide rail 21 and the guide rail 22 are provided on both sides of the mounting bracket 30 in the width direction, the guide rail 21 and the guide rail 22 are provided in the vertical direction, and the third cylinder 43 is provided between the guide rail 21 and the guide rail 22. Two fixed blocks 110 and 120 are arranged at intervals in the middle of the spray rod 10, and the spray rod 10 penetrates through the middle parts of the fixed blocks 110 and 120 and is fixedly connected. Wherein, the top of the fixed block 110 and the fixed block 120 has an opening, the spray bar 10 is assembled to the middle of the fixed block 110 and the fixed block 120 from the opening, and the fixed block 110 and the fixed block 120 are matched with the connecting plate 160 to fix the spray bar 10. A connecting rod 150 is disposed above the fixed block 120, a connecting rod 140 is disposed above the fixed block 110, the interval between the connecting rod 150 and the connecting rod 140 is identical to the interval between the guide rail 21 and the guide rail 22, and the connecting rod 150 and the connecting rod 140 are respectively fixedly connected to the connecting plate 160. In this embodiment, the two guide rails 21 and 22 are disposed on the mounting bracket 30, and the guide rails 21 and 22 are connected to the spray bar 10 through the slider 210, the connecting rod 140, the connecting rod 150, the connecting plate 160, and the fixing blocks 110 and 120, so that the lifting stability of the spray bar can be improved, the impact of the vibration of the spray bar on the third telescopic cylinder 43 when the vehicle is running can be reduced, the service life of the third telescopic cylinder 43 can be greatly prolonged, and the cost can be reduced.

As shown in fig. 4 to 6, the spray bar adjusting mechanism further includes a positioning mechanism, the positioning mechanism includes a positioning plate 32 and a positioning head 45, wherein the positioning plate 32 is symmetrically disposed on two sides of the mounting frame 30 in the width direction, and the positioning head 45 is disposed on the fixing mechanism opposite to the positioning plate 32. The positioning plate 32 has a V-shaped positioning slot, the opening of the V-shaped positioning slot faces the direction of the positioning head 45, and the positioning head 45 can be inserted into the V-shaped positioning slot to realize positioning. As shown in fig. 4, in an embodiment, the fixing mechanism includes a mounting seat 44, the first telescopic cylinder 41 and the second telescopic cylinder 42 are respectively fixed to different mounting seats 44, the mounting seat 44 is fixed to a mounting beam 63, and the positioning head 45 is disposed at one end of the mounting seat 44 close to the mounting frame 30.

When the push rod of the first telescopic cylinder 41 retracts, the positioning plate 32 on the corresponding side moves towards the positioning head 45, and the positioning head 45 is inserted into the V-shaped positioning groove to realize positioning; similarly, when the push rod of the second telescopic cylinder 42 retracts, the positioning head 45 on the corresponding side can be inserted into the V-shaped positioning groove. When the positioning heads on both sides are inserted into the V-shaped positioning grooves, the spray rod 10 can be reset to a centered state. (i.e., the length of spray bar 10 is aligned with the width of the sanitation vehicle).

In an embodiment, as shown in fig. 4 and 6, the positioning head 45 has a flat V-shaped structure, and the V-shaped included angle of the positioning head 45 is smaller than the V-shaped included angle of the V-shaped positioning groove. When the positioning head 45 is inserted into the V-shaped positioning slot, the inner side of the positioning head 45 abuts against the inner side of the V-shaped positioning slot, and a certain gap is formed between the outer side of the positioning head 45 and the outer side of the V-shaped positioning slot. The positioning head 45 is of a flat V-shaped structure, so that the positioning head 45 is aligned and positioned with the positioning plate 32 conveniently, the inner side of the positioning head 45 abuts against the inner side edge of the V-shaped positioning groove when the positioning head 45 is inserted into the V-shaped positioning groove, and the positioning accuracy of the positioning head 45 and the positioning plate 32 can be ensured. And the outside of the positioning head 45 and the outside edge of the V-shaped positioning slot have a certain gap, which is convenient for controlling the spray rod 10 to swing in the horizontal direction when the push rod of one telescopic cylinder (the first telescopic cylinder 41 or the second telescopic cylinder 42) extends out (i.e. when the positioning head 45 on the corresponding side is still inserted into the V-shaped positioning slot).

As shown in fig. 4 to 7, two fixing lugs 31 are symmetrically arranged on two sides of the mounting frame 30 in the width direction, a waist-shaped hole 310 is arranged on each fixing lug 31, and U-shaped joints at the front ends of push rods of the first telescopic cylinder 41 and the second telescopic cylinder 42 are respectively hinged with the waist-shaped hole 310 on the corresponding fixing lug 31 through a hinge shaft. The waist-shaped hole 310 can facilitate the U-shaped joint at the front end of the push rod to be hinged and aligned with the fixing lug 31, and the waist-shaped hole 310 plays a role in adjusting and ensures that the horizontal swing of the spray rod 10 can be smoothly carried out.

The utility model discloses still provide another embodiment, a sanitation car, the sanitation car is provided with sprinkler, sprinkler be for in another embodiment sanitation car sprinkler.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims (10)

1. A sanitation vehicle sprinkler, comprising:

the spray rod is transversely arranged at the front end of the sanitation truck, and more than two water spraying nozzles are uniformly distributed on the spray rod;

the spray rod adjusting mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and an installation frame, and the third telescopic cylinder is arranged on the installation frame, connected with the spray rod and used for adjusting the height of the spray rod; the first telescopic cylinder and the second telescopic cylinder are respectively connected with two sides of the mounting rack in the width direction and are used for adjusting the front and back positions of the mounting rack and the spray rod and/or the swing angle of the spray rod in the horizontal direction;

and the fixing mechanism is used for fixing the spray rod adjusting mechanism at the front end of the sanitation vehicle.

2. The sanitation vehicle sprinkler of claim 1, wherein the boom adjustment mechanism further comprises a positioning mechanism, the positioning mechanism comprises a positioning plate and a positioning head, the positioning plate is provided with a V-shaped positioning slot, the positioning plate is symmetrically arranged on two sides of the mounting rack in the width direction, and the positioning head is arranged on the fixing mechanism opposite to the positioning plate.

3. The sanitation vehicle sprinkler of claim 2, wherein the securing mechanism includes two mounting blocks, the first telescoping cylinder and the second telescoping cylinder are secured to different ones of the mounting blocks, and the positioning head is disposed at an end of the mounting block adjacent to the mounting block.

4. The sanitation vehicle spray apparatus of claim 2, wherein said alignment head is of a flat V-shaped configuration and the V-shaped included angle of said alignment head is less than the V-shaped included angle of said V-shaped alignment slot.

5. The sanitation vehicle sprinkler of claim 1, wherein two fixing lugs are symmetrically arranged on two sides of the width direction of the mounting rack, waist-shaped holes are arranged on the fixing lugs, and the front ends of the push rods of the first telescopic cylinder and the second telescopic cylinder are respectively hinged with the waist-shaped holes on different fixing lugs.

6. The sanitation vehicle spray apparatus of claim 1, wherein the first and second telescoping cylinders are pneumatic cylinders with guide rods.

7. The sanitation vehicle sprinkler of claim 1, wherein the mounting frame is provided with two guide rails which are vertically disposed at both sides of the width direction of the mounting frame, and the spray bar is slidably connected to the two guide rails through a connection assembly and a slider.

8. The sanitation vehicle sprinkler of claim 7, wherein said coupling assembly includes a coupling rod and a fixed block, the spray bar being fixed to said fixed block, said coupling rod coupling said fixed block and said slide block.

9. The sanitation vehicle spray apparatus of claim 1, wherein said securing mechanism comprises two L-shaped securing arms and a mounting beam;

the two L shape fixed arms are arranged on a cross beam at the front end of the sweeper at intervals, the front ends of the two L shape fixed arms warp upwards, the mounting beam is arranged at the top of the front ends of the two L shape fixed arms, and the fixing mechanism is arranged on the mounting beam.

10. A sanitation vehicle comprising a vehicle and a spray apparatus provided at a front end of the vehicle, the spray apparatus being as claimed in any one of claims 1 to 9.

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