CN218911232U - Water spraying frame of high-pressure cleaning vehicle - Google Patents

Abstract

The utility model discloses a water spraying frame of a high-pressure cleaning vehicle, which comprises a bottom plate, wherein a rotating shaft is rotatably connected to the bottom plate, and one side of the rotating shaft is provided with a limiting assembly; the rotating shaft is sequentially provided with a fixed plate, a support column and a mounting box; a horizontal worm is rotationally connected in the mounting box, and one end of the worm extends out of the mounting box; a worm wheel matched with the worm is arranged in the mounting box; the center of the worm wheel is penetrated and provided with a vertical hollow shaft, the upper end and the lower end of the hollow shaft are both rotationally connected with the mounting box, a fixed block is arranged in the hollow shaft, a threaded rod in threaded connection with the fixed block is penetrated and provided in the fixed block, and the upper end and the lower end of the threaded rod extend out of the mounting box; the upper surface and/or the lower surface of the mounting box are/is provided with a fixing cylinder sleeved outside the threaded rod, the surface of the threaded rod is provided with at least one vertical groove, and the inner wall of the fixing cylinder is provided with a clamping block matched with the groove; the upper end of the threaded rod is provided with a fixing frame, the spray pipe is rotationally connected with the fixing frame, and a fixing component is arranged outside the fixing frame.

Description

Water spraying frame of high-pressure cleaning vehicle

Technical Field

The utility model relates to the technical field of auxiliary equipment of cleaning vehicles, in particular to a water spraying frame of a high-pressure cleaning vehicle.

Background

The high-pressure cleaning vehicle is characterized in that a water spraying device for flushing the bottom surface is arranged in front of the vehicle, a high-pressure water spraying pipe is additionally arranged at the tail of the vehicle and used for irrigating green belts or trees at the roadside, the high-pressure cleaning vehicle can be used for extinguishing low-floor fire disasters, the water spraying pipe at the tail of the vehicle is generally connected to a water spraying frame at the tail of the vehicle in a rotating mode, then a worker rotates the water spraying pipe by hand to adjust the water spraying direction and the angle of the water spraying pipe, and the worker in the adjusting mode needs to rotate and fix the water spraying pipe for a long time, so that the working difficulty of the worker is greatly increased in particularly in colder weather.

Disclosure of Invention

In order to solve the problems, the utility model adopts the following technical scheme:

the water spraying frame of the high-pressure cleaning vehicle comprises a bottom plate, wherein a rotating shaft is rotatably connected to the bottom plate, and a limiting assembly for limiting the position of the rotating shaft is arranged on one side of the rotating shaft; the rotating shaft is sequentially provided with a fixed plate, a support column and a mounting box; the upper ends and the lower ends of the support columns are respectively connected with the lower surface of the mounting box and the upper surface of the fixing plate; a horizontal worm is rotatably connected in the mounting box, and one end of the worm extends out of the mounting box; a worm wheel matched with the worm is arranged in the installation box; the center of the worm wheel is provided with a vertical hollow shaft in a penetrating way, the upper end and the lower end of the hollow shaft are both in rotary connection with the mounting box, a fixed block is arranged in the hollow shaft, a threaded rod in threaded connection with the fixed block is arranged in the fixed block in a penetrating way, the threaded rod is parallel to the hollow shaft, and the upper end and the lower end of the threaded rod extend out of the mounting box; the upper surface and/or the lower surface of the mounting box are/is provided with a fixing cylinder sleeved outside the threaded rod, the surface of the threaded rod is provided with at least one vertical groove, the inner wall of the fixing cylinder is provided with a clamping block matched with the groove, and the clamping block is in sliding connection in the groove; the upper end of threaded rod is provided with the mount, the spray pipe through the rotation axis that its both sides set up with the mount rotates to be connected, the mount is provided with the fixed subassembly that is used for fixed spray pipe outward.

Further, the limiting assembly comprises a first gear sleeved on the rotating shaft, a mounting frame arranged on one side of the first gear and a limiting plate; the mounting frame is fixed on the upper surface of the bottom plate; the limiting plate is rotationally connected to the mounting frame through connecting rods arranged on two sides of the limiting plate, the connecting rods divide the limiting plate into two parts, the part close to the first gear is a limiting part, and the part far away from the first gear is a pressing part; a plurality of limiting teeth matched with the first gear are arranged on the edge of the limiting part, and a supporting block is arranged on a bottom plate below the limiting plate; the lower surface of the pressing part is provided with a plurality of first springs, and the upper and lower ends of the first springs are respectively connected with the lower surface of the pressing part and the upper surface of the bottom plate; when downward pressure is applied to the pressing part, the limiting part of the limiting plate rotates upwards along the connecting rod, and the first gear is loosened; when the pressing part is loosened, the limiting part of the limiting plate rotates downwards along the connecting rod until the limiting part is pressed on the upper surface of the supporting block, and the limiting teeth are sequentially clamped between the teeth of the first gear.

Further, the fixing component comprises a fixing box and a clamping plate, wherein the fixing box is positioned on one side of the fixing frame; one end of the rotating shaft extends into the fixed box and is rotationally connected with the fixed box, and the other end of the rotating shaft extends to the outer side of the fixed frame; a gear II is sleeved on the part of the rotating shaft positioned in the fixed box; the clamping plate is positioned on one side of the gear II, and a plurality of teeth matched with the gear II are arranged on one side of the clamping plate, which is close to the gear II; the cardboard is kept away from one side of gear two is provided with the pulling rod, the other end of pulling rod runs through fixed box, the pulling rod is for the cover is equipped with spring two on the part in the fixed box.

Further, the both sides of cardboard are provided with the slider, be provided with on the lateral wall of fixed box with slider complex spout, be provided with the guide bar in the spout, slider sliding connection is in on the guide bar, the cover is equipped with the spring III on the guide bar, the spring III is located the slider is kept away from one side of gear two.

Further, one end of the pulling rod, which is positioned outside the fixed box, and the lower end of the threaded rod are both provided with limiting discs.

Further, a hand wheel is arranged at one end of the worm, which is positioned outside the installation box, and one end of the rotating shaft, which is positioned outside the fixing frame.

Further, a handle is arranged outside the installation box.

The utility model has the beneficial effects that: the utility model is provided with the threaded rod, and when the hand wheel outside the mounting box is rotated, the threaded rod can be lifted and lowered, so that the height of the water spraying pipe is adjusted; the fixing assembly is arranged, the pull rod is pulled out of the fixing box to adjust the water spraying angle of the water spraying pipe, and after the water spraying angle of the water spraying pipe is adjusted, the water spraying pipe can be fixed by loosening the pull rod, so that the water spraying pipe does not need to be manually held, and the workload of the water spraying pipe is greatly reduced; finally, the utility model is provided with the limiting component, when the water spraying direction needs to be adjusted, only the foot is needed to downwards step on the pressing part of the limiting plate, then the handle rod is rotated, and after the direction is adjusted, the pressing part is loosened to fix; the utility model reduces the workload and can realize the multidirectional adjustment of the spray pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the fixing case of the present utility model;

FIG. 4 isbase:Sub>A schematic view of the A-A structure of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at A;

reference numerals: 1. a bottom plate; 2. a rotating shaft; 3. a mounting frame; 4. a first spring; 5. a support block; 6. a first gear; 7. a limiting plate; 8. a fixing plate; 9. a support column; 10. a threaded rod; 11. a fixed cylinder; 12. a mounting box; 13. a groove; 14. a hand wheel; 15. a fixing frame; 16. a fixed box; 17. a rotation shaft; 18. a limiting disc; 19. a handle bar; 20. a water spray pipe; 21. a clamping block; 22. a second gear; 23. a clamping plate; 24. pulling the rod; 25. a second spring; 26. a slide block; 27. a guide rod; 28. a chute; 29. a third spring; 30. a connecting rod; 31. a worm; 32. a worm wheel; 33. a hollow shaft; 34. and a fixed block.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

The utility model provides a high pressure cleaning vehicle water spray frame, includes bottom plate 1, be provided with a plurality of mounting holes on the bottom plate 1, wear to establish the bolt in the mounting hole and be used for being fixed with the tailstock department of high pressure cleaning vehicle. A rotating shaft 2 is rotatably connected to the bottom plate 1, and a limiting component for limiting the position of the rotating shaft 2 is arranged on one side of the rotating shaft 2; the rotating shaft 2 is sequentially provided with a fixed plate 8, a support column 9 and a mounting box 12; the upper ends and the lower ends of the support columns 9 are respectively connected with the lower surface of the mounting box 12 and the upper surface of the fixing plate 8; a horizontal worm 31 is rotatably connected to the mounting box 12, and one end of the worm 31 extends out of the mounting box 12; a worm wheel 32 matched with the worm 31 is arranged in the installation box 12; a vertical hollow shaft 33 is arranged in the center of the worm wheel 32 in a penetrating manner, the upper end and the lower end of the hollow shaft 33 are both in rotary connection with the mounting box 12, a fixed block 34 is arranged in the hollow shaft 33, a threaded rod 10 in threaded connection with the fixed block 34 is arranged in the fixed block 34 in a penetrating manner, the threaded rod 10 is parallel to the hollow shaft 33, and the upper end and the lower end of the threaded rod extend out of the mounting box 12; the upper surface and/or the lower surface of the mounting box 12 are/is provided with a fixed cylinder 11 sleeved outside the threaded rod 10, the surface of the threaded rod 10 is provided with at least one vertical groove 13, the inner wall of the fixed cylinder 11 is provided with a clamping block 21 matched with the groove 13, and the clamping block 21 is in sliding connection in the groove 13; the upper end of threaded rod 10 is provided with mount 15, spray pipe 20 through the rotation axis 17 that its both sides set up with mount 15 rotates to be connected, mount 15 is provided with the fixed subassembly that is used for fixed spray pipe 20 outward.

According to the utility model, the height direction of the spray pipe is adjusted by arranging the worm wheel, the worm and the threaded rod. When the height of the spray pipe needs to be adjusted, only the worm is required to be rotated, the worm is rotated to drive the worm wheel to rotate, the fixed block also rotates along with the worm, and the threaded rod is connected with the fixed block through threads, and the threaded rod clamping block is arranged on the fixed cylinder, so that the threaded rod can move up and down along the fixed cylinder, and the adjustment of the height of the spray pipe is realized.

The limiting assembly comprises a first gear 6 sleeved on the rotating shaft 2, a mounting frame 3 arranged on one side of the first gear 6 and a limiting plate 7; the mounting frame 3 is fixed on the upper surface of the bottom plate 1; the limiting plate 7 is rotatably connected to the mounting frame 3 through connecting rods 30 arranged on two sides of the limiting plate 7, the connecting rods 30 divide the limiting plate 7 into two parts, the part close to the gear I6 is a limiting part, and the part far away from the gear I6 is a pressing part; a plurality of limiting teeth matched with the first gear 6 are arranged on the edge of the limiting part, and a supporting block 5 is arranged on the bottom plate 1 below the limiting plate 7; the lower surface of the pressing part is provided with a plurality of springs I4, and the upper end and the lower end of the springs I4 are respectively connected with the lower surface of the pressing part and the upper surface of the bottom plate 1.

When downward pressure is applied to the pressing part, the limiting part of the limiting plate 7 rotates upwards along the connecting rod 30, and the first gear 6 is loosened; when the pressing part is loosened, the limiting part of the limiting plate 7 rotates downwards along the connecting rod 30 until the limiting part is pressed on the upper surface of the supporting block 5, and the limiting teeth are sequentially clamped between the teeth of the first gear 6. When the utility model is arranged, proper redundancy is arranged between the limiting teeth and the gear teeth of the first gear, so that the limiting teeth can be overturned upwards along the connecting rod when downward pressure is applied to the pressing part. In addition, after the rotation shaft is rotated, the pressing part is loosened, and under the action of the first spring, the limiting teeth are turned downwards and are clamped with the first gear, and because the angle requirement on the spray pipe is not very high, if the limiting teeth cannot be clamped into the gear teeth of the first gear, the limiting teeth can be accurately clamped by slightly shaking the rotation shaft, so that the angle adjustment on the horizontal direction of the water spraying frame is completed.

The fixing component comprises a fixing box 16 positioned at one side of the fixing frame 15 and a clamping plate; one end of the rotating shaft 17 extends into the fixed box 16 and is rotatably connected with the fixed box 16, and the other end of the rotating shaft 17 extends to the outer side of the fixed frame 15; a gear II is sleeved on the part of the rotating shaft 17 positioned in the fixed box 16; the clamping plate is positioned on one side of the gear II, and a plurality of teeth matched with the gear II are arranged on one side of the clamping plate, which is close to the gear II; one side of the clamping plate, which is far away from the second gear, is provided with a pulling rod 24, the other end of the pulling rod 24 penetrates through the fixed box 16, and the pulling rod 24 is a second spring 25 sleeved on the part in the fixed box 16. The both sides of cardboard are provided with slider 26, be provided with on the lateral wall of fixed box 16 with slider 26 complex spout 28, be provided with guide bar 27 in the spout 28, slider 26 sliding connection is in on the guide bar 27, the cover is equipped with the spring three 29 on the guide bar 27, the spring three 29 is located slider 26 is kept away from one side of gear two.

Both the end of the pulling rod 24 located outside the fixed box 16 and the lower end of the threaded rod 10 are provided with limiting discs 18. The end of the worm outside the installation box 12 and the end of the rotating shaft 17 outside the fixing frame 15 are both provided with a hand wheel 14. A handle bar 19 is arranged outside the mounting box 12.

The fixing assembly is arranged in the utility model, when the angle of the spray pipe in the vertical direction is required to be adjusted, the pull rod is pulled outwards, so that teeth on the clamping plate are separated from the second gear, then the angle of the spray pipe in the vertical direction can be adjusted by rotating the hand wheel on the rotating shaft, finally the pull rod is loosened, and the teeth on the clamping plate are clamped on the second gear again under the action of the third spring and the second spring, thereby realizing the fixation of the angle of the spray pipe.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a high pressure washs car water spray frame, includes bottom plate (1), its characterized in that: the base plate (1) is rotatably connected with a rotating shaft (2), and a limiting assembly for limiting the position of the rotating shaft (2) is arranged on one side of the rotating shaft (2); the rotating shaft (2) is sequentially provided with a fixed plate (8), a support column (9) and a mounting box (12); the plurality of support columns (9) are arranged, and the upper end and the lower end of the support columns are respectively connected with the lower surface of the mounting box (12) and the upper surface of the fixing plate (8); the installation box (12) is rotationally connected with a horizontal worm (31), and one end of the worm (31) extends out of the installation box (12); a worm wheel (32) matched with the worm (31) is arranged in the mounting box (12); a vertical hollow shaft (33) is penetrated and arranged at the center of the worm wheel (32), the upper end and the lower end of the hollow shaft (33) are rotatably connected with the mounting box (12), a fixed block (34) is arranged in the hollow shaft (33), a threaded rod (10) in threaded connection with the fixed block (34) is penetrated and arranged in the fixed block, the threaded rod (10) is parallel to the hollow shaft (33), and the upper end and the lower end of the threaded rod extend out of the mounting box (12); the upper surface and/or the lower surface of the mounting box (12) are/is provided with a fixing cylinder (11) sleeved outside the threaded rod (10), the surface of the threaded rod (10) is provided with at least one vertical groove (13), the inner wall of the fixing cylinder (11) is provided with a clamping block (21) matched with the groove (13), and the clamping block (21) is in sliding connection in the groove (13); the upper end of the threaded rod (10) is provided with a fixing frame (15), the water spraying pipe (20) is rotatably connected with the fixing frame (15) through rotating shafts (17) arranged on two sides of the water spraying pipe, and a fixing component used for fixing the water spraying pipe (20) is arranged outside the fixing frame (15).

2. A water spray rack for a high pressure cleaning vehicle as claimed in claim 1, wherein: the limiting assembly comprises a first gear (6) sleeved on the rotating shaft (2), a mounting frame (3) arranged on one side of the first gear (6) and a limiting plate (7); the mounting frame (3) is fixed on the upper surface of the bottom plate (1); the limiting plate (7) is rotationally connected to the mounting frame (3) through connecting rods (30) arranged on two sides of the limiting plate, the limiting plate (7) is divided into two parts by the connecting rods (30), the part close to the first gear (6) is a limiting part, and the part far away from the first gear (6) is a pressing part; a plurality of limiting teeth matched with the first gear (6) are arranged on the edge of the limiting part, and a supporting block (5) is arranged on the bottom plate (1) below the limiting plate (7); the lower surface of the pressing part is provided with a plurality of first springs (4), and the upper end and the lower end of the first springs (4) are respectively connected with the lower surface of the pressing part and the upper surface of the bottom plate (1); when downward pressure is applied to the pressing part, the limiting part of the limiting plate (7) rotates upwards along the connecting rod (30) to release the first gear (6); when the pressing part is loosened, the limiting part of the limiting plate (7) rotates downwards along the connecting rod (30) until the limiting part is pressed on the upper surface of the supporting block (5), and the limiting teeth are sequentially clamped between the teeth of the first gear (6).

3. A water spray rack for a high pressure cleaning vehicle as claimed in claim 1, wherein: the fixing assembly comprises a fixing box (16) positioned at one side of the fixing frame (15), and a clamping plate (23); one end of the rotating shaft (17) extends into the fixed box (16) and is rotationally connected with the fixed box (16), and the other end of the rotating shaft (17) extends to the outer side of the fixed frame (15); the part of the rotating shaft (17) positioned in the fixed box (16) is sleeved with a gear II (22); the clamping plate (23) is positioned on one side of the gear II (22), and a plurality of teeth matched with the gear II (22) are arranged on one side of the clamping plate (23) close to the gear II (22); one side of the clamping plate (23) far away from the gear II (22) is provided with a pulling rod (24), the other end of the pulling rod (24) penetrates through the fixed box (16), and the pulling rod (24) is a spring II (25) sleeved on the part in the fixed box (16).

4. A water spray rack for a high pressure cleaning vehicle as claimed in claim 3, wherein: the utility model discloses a gear two (22) is kept away from to fixed box, including cardboard (23), cardboard (23) both sides are provided with slider (26), be provided with on the lateral wall of fixed box (16) with slider (26) complex spout (28), be provided with guide bar (27) in spout (28), slider (26) sliding connection is in on guide bar (27), the cover is gone up in guide bar (27) spring three (29), spring three (29) are located slider (26) are kept away from one side of gear two (22).

5. A water spray rack for a high pressure cleaning vehicle as claimed in claim 3, wherein: one end of the pulling rod (24) positioned outside the fixed box (16) and the lower end of the threaded rod (10) are both provided with limiting discs (18).

6. A water spray rack for a high pressure cleaning vehicle as claimed in claim 1, wherein: one end of the worm, which is positioned outside the installation box (12), and one end of the rotating shaft (17), which is positioned outside the fixing frame (15), are both provided with a hand wheel (14).

7. A water spray rack for a high pressure cleaning vehicle as claimed in claim 1, wherein: a handle bar (19) is arranged outside the mounting box (12).

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