Height-adjustable water spraying frame structure and pure electric cleaning vehicle with height-adjustable water spraying frame structure

Abstract

The utility model discloses a height-adjustable type water spraying frame structure and a pure electric cleaning vehicle with the height-adjustable type water spraying frame structure. The posture adjusting assembly comprises a posture adjusting chamber, a posture adjusting plate, a mounting shaft and a rotating disc, the posture adjusting chamber is located in the fixed base and communicates with the top end of the fixed base, the mounting shaft is located in the posture adjusting chamber, the rotating disc is mounted at one end of the mounting shaft, and the posture adjusting plate is located above the fixed base; the base is connected to the mounting shaft through the two side mounting plates; and the at least three groups of water spraying frames are mounted on the posture adjusting plate. The three sets of water spraying frames are installed on the posture adjusting plate side by side, after the rotating disc rotates, the installing shaft located in the posture adjusting chamber is driven to rotate, the installing shaft drives the posture adjusting plate to rotate through the two side installing plates, then pitching angle adjustment of the three sets of water spraying frames located on the posture adjusting plate is achieved, and postures of the water spraying frame mechanism are enriched.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning vehicles, in particular to a height-adjustable water spray frame structure and a pure electric cleaning vehicle having the same. Background Art

[0002] Chinese patent CN220433883 U discloses a height-adjustable water spray frame structure for a cleaning vehicle, comprising a base plate, a plurality of bidirectional screws rotatably connected to the top of the base plate, a sliding plate threadedly sleeved on the bidirectional screw, two connecting rods fixedly connected to the top of the sliding plate, the tops of the two connecting rods fixedly connected to the same connecting plate, a mounting plate rotatably connected to the top of the connecting plate, a guide tube fixedly connected to the top of the mounting plate, a sliding rod slidably connected to the top of the guide tube. The utility model is simple to use, the height of the mounting plate can be adjusted by rotating the bidirectional screws, the sliding rod clamps the water spray pipe in the arc groove through the elastic force of a spring to prevent the water spray pipe from moving, the mounting plate can adjust the spray angle of the water spray pipe through a damping shaft, the elastic clamping plate can be clamped on the railing of the cleaning vehicle to prevent the base plate from moving, the elastic clamping plate can adapt to railings of different heights through a telescopic rod, the utility model is easy to use and easy to adjust.

[0003] The height-adjustable water spray rack structure for washing vehicles mentioned in the above utility model cannot realize the change of the pitch angle as a whole, so the posture of the water spray rack mechanism cannot be enriched. Utility Model Content

[0004] In order to improve the above problems, the utility model discloses a height-adjustable water spray frame structure, comprising:

[0005] Fixed base;

[0006] The posture adjustment component includes a posture adjustment chamber, a posture adjustment plate, a mounting shaft and a turntable. The posture adjustment chamber is located in the fixed base and is connected to the top of the fixed base. The mounting shaft is located in the posture adjustment chamber. The turntable is installed at one end of the mounting shaft. The posture adjustment plate is located above the fixed base and is connected to the mounting shaft through two side mounting plates.

[0007] Water spray racks, at least three groups of water spray racks are installed on the attitude adjustment plate.

[0008] Preferably, the spray rack comprises:

[0009] The central screw rod and the vertical rod are arranged in parallel and are installed on the attitude adjustment plate;

[0010] A lifting plate, the lifting plate is sleeved on the central screw rod, and the vertical rod is passed through the lifting plate;

[0011] The upper mounting plate is mounted on the lifting plate through two supporting rods, the central screw rod is located between the two supporting rods, and the water spray pipe is mounted on the upper mounting plate.

[0012] Preferably, a bow-shaped mounting frame is installed on the upper mounting plate, and the water spray pipe is inserted into the bow-shaped mounting frame. A buckle is provided in the bow-shaped mounting frame, and an adjusting screw is installed on the top of the bow-shaped mounting frame. One end of the adjusting screw extends into the bow-shaped mounting frame and is rotatably connected with the buckle, and a handle is installed on the other end of the adjusting screw. The water spray pipe extends into the bow-shaped mounting frame and is clamped between the buckle and the upper mounting plate.

[0013] Preferably, a limit slot is provided on the upper mounting plate, the limit slot is located in the bow-shaped mounting frame, and the buckle is located directly above the limit slot.

[0014] Preferably, the spray rack also includes:

[0015] A pair of meshing gears, one of which is mounted on the central screw, and the other of which is mounted on the attitude adjustment plate via a connecting shaft;

[0016] Manual turntable, the manual turntable is installed on the connecting shaft.

[0017] Preferably, the posture adjustment component further comprises:

[0018] A flip rod, one end of which is rotatably mounted on the inner wall of the attitude adjustment chamber close to the turntable end, and a card block is mounted on the other end of the flip rod, and a plurality of limit card slots adapted to the card block are opened on the turntable in the circumferential direction;

[0019] A rear fixing block, which is installed on the inner wall of the attitude adjustment chamber;

[0020] A return spring connected between the rear fixing block and the flip rod;

[0021] A pull rope, one end of which is connected to the flip rod, and the other end of which passes through the rear fixed block and the inner wall of the posture adjustment chamber in sequence, and extends out of the side end of the fixed base.

[0022] Preferably, a guide wheel is installed on the rear fixing block, and the pull rope runs on the guide wheel.

[0023] Preferably, an adjustment handle is installed at the top of the posture adjustment plate near the turntable.

[0024] Preferably, a connecting clamp for connecting to a railing of a cleaning vehicle is installed on the fixed base.

[0025] The utility model further discloses a pure electric cleaning vehicle, comprising a cleaning vehicle body and the above-mentioned height-adjustable water spray frame structure, wherein the water spray frame structure is detachably mounted on the cleaning vehicle body.

[0026] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0027] The utility model provides a height-adjustable water spray frame structure and a pure electric cleaning vehicle equipped with the same, wherein three groups of water spray frames of the water spray frame structure are installed in parallel on a posture adjustment plate. After the turntable rotates, it drives the installation shaft located in the posture adjustment chamber to rotate, and the installation shaft drives the posture adjustment plate to rotate through two side installation plates, thereby realizing the pitch angle adjustment of the three groups of water spray frames located on the posture adjustment plate, enriching the posture of the water spray frame mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a side view of the water spray frame structure of the utility model;

[0030] Figure 2 It is a cross-sectional view of the water spray frame structure of the utility model;

[0031] Figure 3 It is a front view of the water spray frame structure of the utility model;

[0032] Figure 4 It is a schematic diagram of the indoor part of the posture adjustment of the water spray frame structure of the utility model.

[0033] In the figure: 10. Fixed base; 11. Attitude adjustment chamber; 12. Attitude adjustment plate; 13. Mounting shaft; 14. Turntable; 15. Side mounting plate; 16. Center screw; 17. Vertical rod; 18. Lifting plate; 19. Upper mounting plate; 20. Support rod; 21. Bow-shaped mounting bracket; 22. Buckle; 23. Adjusting screw; 24. Gear; 25. Manual turntable; 26. Flip rod; 27. Block; 28. Limiting slot; 29. ​​Rear fixing block; 30. Return spring; 31. Pull rope; 32. Guide wheel; 33. Adjusting handle; 34. Connecting card. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example

[0036] The utility model will be further described below in conjunction with the accompanying drawings.

[0037] like Figures 1 to 4 As shown, this embodiment provides a height-adjustable water spray frame structure, comprising:

[0038] Fixed base 10;

[0039] The posture adjustment component includes a posture adjustment chamber 11, a posture adjustment plate 12, a mounting shaft 13 and a turntable 14. The posture adjustment chamber 11 is located in the fixed base 10 and is connected to the top of the fixed base 10. The mounting shaft 13 is located in the posture adjustment chamber 11. The turntable 14 is installed at one end of the mounting shaft 13. The posture adjustment plate 12 is located above the fixed base 10 and is connected to the mounting shaft 13 through two side mounting plates 15.

[0040] Water spray racks, at least three groups of water spray racks are installed on the attitude adjustment plate 12.

[0041] The working principle and beneficial effects of the above technical solution are:

[0042] The utility model discloses a height-adjustable water spray frame structure, wherein three groups of water spray frames are installed in parallel on a posture adjustment plate 12, and after the turntable 14 rotates, the mounting shaft 13 located in the posture adjustment chamber 11 is driven to rotate, and the mounting shaft 13 drives the posture adjustment plate 12 to rotate through two side mounting plates 15, thereby realizing the pitch angle adjustment of the three groups of water spray frames located on the posture adjustment plate 12. The utility model provides a height-adjustable water spray frame structure, wherein the three groups of water spray frames can realize the adjustment of the pitch angle, and enriches the postures of the water spray frame mechanism.

[0043] In one embodiment, the spray rack comprises:

[0044] The central screw 16 and the vertical rod 17 are arranged in parallel and are installed on the posture adjustment plate 12;

[0045] A lifting plate 18 is sleeved on the central screw rod 16, and a vertical rod 17 is passed through the lifting plate 18;

[0046] The upper mounting plate 19 is mounted on the lifting plate 18 through two supporting rods 20 , the central screw 16 is located between the two supporting rods 20 , and the water spray pipe is mounted on the upper mounting plate 19 .

[0047] The working principle and beneficial effects of the above technical solution are:

[0048] The central screw 16 rotates, thereby driving the lifting plate 18 mounted on the central screw 16 to perform lifting motion along the vertical rod 17, thereby driving the upper mounting plate 19 connected to the lifting plate 18 through the support rod 20 to perform lifting motion, thereby driving the water spray pipe installed on the upper mounting plate 19 to perform lifting motion to achieve height adjustment.

[0049] In one embodiment, a bow-shaped mounting frame 21 is installed on the mounting plate 19, and a water spray pipe is inserted into the bow-shaped mounting frame 21. A buckle 22 is provided in the bow-shaped mounting frame 21. An adjusting screw 23 is installed at the top of the bow-shaped mounting frame 21. One end of the adjusting screw 23 extends into the bow-shaped mounting frame 21 and is rotatably connected to the buckle 22. A handle is installed at the other end of the adjusting screw 23. The water spray pipe extends into the bow-shaped mounting frame 21 and is clamped between the buckle 22 and the upper mounting plate 19.

[0050] The working principle and beneficial effects of the above technical solution are:

[0051] The handle is manually turned to drive the adjusting screw 23 to rotate on the bow-shaped mounting frame 21, and the buckle 22 connected to the adjusting screw 23 falls in the bow-shaped mounting frame 21. The buckle 22 is rotatably installed on the adjusting screw 23. The position of the buckle 22 is manually adjusted, and the water spray pipe is extended into the bow-shaped mounting frame 21. The buckle 22 is clamped on the water spray pipe. Then, after the handle is turned, the buckle 22 is clamped on the water spray pipe, thereby completing the fixation of the water spray pipe on the mounting plate 19.

[0052] In one embodiment, a limit slot is provided on the upper mounting plate 19 , the limit slot is located in the bow-shaped mounting frame 21 , and the buckle 22 is located directly above the limit slot.

[0053] The beneficial effects of the above technical solution are:

[0054] The setting of the limiting slot further limits the water spray pipe.

[0055] In one embodiment, the spray rack further comprises:

[0056] A pair of meshing gears 24, one of which is mounted on the central screw 16, and the other of which is mounted on the attitude adjustment plate 12 via a connecting shaft;

[0057] A manual turntable 25 is mounted on the connecting shaft.

[0058] The working principle and beneficial effects of the above technical solution are:

[0059] The manual turntable 25 is manually rotated to drive the connecting shaft to rotate, and the connecting shaft drives the central screw 16 to rotate through the meshing gear 24, thereby realizing the height adjustment of the water spray frame structure.

[0060] In one embodiment, the posture adjustment component further includes:

[0061] A flip rod 26, one end of which is rotatably mounted on the inner wall of the attitude adjustment chamber 11 near the end of the turntable 14, and a clamping block 27 is mounted on the other end of the flip rod 26. The turntable 14 is provided with a plurality of limit slots 28 adapted to the clamping block 27 on the circumference thereof;

[0062] A rear fixing block 29, which is mounted on the inner wall of the posture adjustment chamber 11;

[0063] A return spring 30, the return spring 30 is connected between the rear fixing block 29 and the flip rod 26;

[0064] A pull rope 31 , one end of which is connected to the flip rod 26 , and the other end of which passes through the rear fixing block 29 and the inner wall of the posture adjustment chamber 11 in sequence, and extends out of the side end of the fixing base 10 .

[0065] The working principle and beneficial effects of the above technical solution are:

[0066] Manually pull the pull rope 31, the pull rope 31 drives the flip rod 26 and the block 27 connected to the flip rod 26 to move in the direction close to the rear fixed block 29, the reset spring 30 contracts, and the block 27 disengages from the limit slot 28. Then manually rotate the attitude adjustment plate 12, the attitude adjustment plate 12 drives the mounting shaft 13 to rotate in the attitude adjustment chamber 11 through the two side mounting plates 15, thereby realizing the rotation of the turntable 14 installed on the mounting shaft 13. When the attitude adjustment plate 12 drives the three groups of water spray frames to adjust to the appropriate pitch angle, release the pull rope 31, the reset spring 30 extends and resets, thereby driving the block 27 back to the limit slot 28, thereby realizing the fixation of the turntable 14.

[0067] In one embodiment, a guide wheel 32 is installed on the rear fixing block 29 , and the pull rope 31 runs on the guide wheel 32 .

[0068] In one embodiment, an adjustment handle 33 is installed at the top of the posture adjustment plate 12 near the turntable 14 .

[0069] The beneficial effects of the above technical solution are:

[0070] The setting of the adjustment handle 33 facilitates manual adjustment of the flipping of the posture adjustment plate 12 .

[0071] In one embodiment, a connecting clamp 34 for connecting with a railing of a cleaning vehicle is installed on the fixed base 10 .

[0072] The beneficial effects of the above technical solution are:

[0073] The provision of the connecting clamp 34 facilitates the connection between the water spray frame structure and the railing of the cleaning vehicle.

[0074] The present embodiment further provides a pure electric cleaning vehicle, which is characterized in that it includes a cleaning vehicle body and also includes the above-mentioned height-adjustable water spray frame structure, and the water spray frame structure can be detachably installed on the cleaning vehicle body.

[0075] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A height-adjustable water spray frame structure, characterized in that: include: Fixed base (10); A posture adjustment component, the posture adjustment component comprises a posture adjustment chamber (11), a posture adjustment plate (12), a mounting shaft (13) and a rotating disk (14), wherein the posture adjustment chamber (11) is located in a fixed base (10) and is connected to the top end of the fixed base (10), the mounting shaft (13) is located in the posture adjustment chamber (11), the rotating disk (14) is mounted on one end of the mounting shaft (13), the posture adjustment plate (12) is located above the fixed base (10) and is connected to the mounting shaft (13) through two side mounting plates (15); Water spray racks, at least three groups of water spray racks are installed on the posture adjustment plate (12).

2. A height-adjustable water spray rack structure according to claim 1, characterized in that: The water spray frame comprises: a central screw rod (16), a vertical rod (17), a lifting plate (18) and an upper mounting plate (19); the central screw rod (16) and the vertical rod (17) are arranged in parallel and are mounted on a posture adjustment plate (12); the lifting plate (18) is sleeved on the central screw rod (16); the vertical rod (17) passes through the lifting plate (18); the upper mounting plate (19) is mounted on the lifting plate (18) through two supporting rods (20); the central screw rod (16) is located between the two supporting rods (20); and the water spray pipe is mounted on the upper mounting plate (19).

3. A height-adjustable water spray rack structure according to claim 2, characterized in that: An arched mounting frame (21) is mounted on the upper mounting plate (19), a water spray pipe is inserted into the arched mounting frame (21), a buckle (22) is arranged in the arched mounting frame (21), an adjusting screw (23) is mounted on the top of the arched mounting frame (21), one end of the adjusting screw (23) extends into the arched mounting frame (21) and is rotatably connected with the buckle (22), a handle is mounted on the other end of the adjusting screw (23), the water spray pipe extends into the arched mounting frame (21) and is buckled between the buckle (22) and the upper mounting plate (19).

4. A height-adjustable water spray rack structure according to claim 3, characterized in that: A limit slot is provided on the upper mounting plate (19), the limit slot is located in the bow-shaped mounting frame (21), and the buckle (22) is located directly above the limit slot.

5. The height-adjustable water spray rack structure according to claim 2, characterized in that: The spray rack also includes: A pair of meshing gears (24), wherein one gear (24) is mounted on the central screw (16), and the other gear (24) is mounted on the attitude adjustment plate (12) via a connecting shaft; A manual turntable (25) is mounted on the connecting shaft.

6. The height-adjustable water spray rack structure according to claim 1, characterized in that: The posture adjustment component also includes: a flip rod (26), a rear fixed block (29), a return spring (30) and a pull rope (31); one end of the flip rod (26) is rotatably mounted on the inner wall of the posture adjustment chamber (11) near the end of the turntable (14); a clamping block (27) is mounted on the other end of the flip rod (26); a plurality of limit clamping grooves (28) adapted to the clamping block (27) are circumferentially provided on the turntable (14); the rear fixed block (29) is mounted on the inner wall of the posture adjustment chamber (11); the return spring (30) is connected between the rear fixed block (29) and the flip rod (26); one end of the pull rope (31) is connected to the flip rod (26); the other end of the pull rope (31) passes through the rear fixed block (29) and the inner wall of the posture adjustment chamber (11) in sequence, and extends out of the side end of the fixed base (10).

7. A height-adjustable water spray rack structure according to claim 6, characterized in that: A guide wheel (32) is installed on the rear fixing block (29), and the pull rope (31) runs on the guide wheel (32).

8. The height-adjustable water spray rack structure according to claim 1, characterized in that: An adjusting handle (33) is installed at the top of the posture adjusting plate (12) near the rotating disk (14).

9. The height-adjustable water spray rack structure according to claim 1, characterized in that: A connecting clamp (34) for connecting with a railing of a cleaning vehicle is installed on the fixed base (10).

10. A pure electric cleaning vehicle, characterized in that: The invention comprises a cleaning vehicle body and also comprises a height-adjustable water spray frame structure as claimed in any one of claims 1 to 9, wherein the water spray frame structure is detachably mounted on the cleaning vehicle body.

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