Municipal landscaping spraying device

Abstract

The utility model discloses a municipal landscaping spraying device which comprises a movable base, a water tank is installed on the top wall of the movable base, a lifting adjusting mechanism is arranged on the water tank, a spraying mechanism is arranged on the lifting adjusting mechanism, and the lifting adjusting mechanism comprises an installation base and two pairs of push-pull rods. The mounting seat is mounted on the top wall of the water tank, a two-way screw rod is rotatably mounted on the mounting seat, and two moving blocks are in threaded connection with the two-way screw rod. When the spraying device is used, the rotating rod can be rotated through the crank, the rotating rod can drive the two-way lead screw to rotate through meshing connection of the first bevel gear and the second bevel gear, and the two-way lead screw can drive the two moving blocks to move in the mounting base in the opposite direction or the opposite direction when rotating so as to drive the two pairs of push-pull rods to turn over and push and pull the spraying mechanism. The height of the spraying mechanism is adjusted, the spraying height can be conveniently adjusted according to the height of plants, the greening spraying convenience is improved, and the applicability of the spraying equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal gardening and greening, in particular to a municipal gardening and greening spraying device. Background Art

[0002] Landscaping is the creation of a beautiful natural environment and recreational space in a certain area by using engineering technology and artistic means, transforming the terrain, planting trees and flowers, constructing buildings, and arranging garden paths.

[0003] After searching, it is found that in the prior art, the authorized patent with announcement number CN220606847U discloses a municipal garden greening spraying device, including a cart, a water tank is installed on the cart, a mounting seat is installed on the water tank, a mounting frame is symmetrically arranged on the mounting seat, a swing arm is hinged on the mounting frame, a water spray pipe is connected to the other end of the swing arm, a plastic hose is connected to the water spray pipe, a water pump is connected to the top of the water tank, and one end of the plastic hose away from the water spray pipe is connected to the water pump. In the utility model, this solution abandons the traditional manual shoulder sprayer to spray water or medicine, and realizes simple mechanical spraying, which not only saves time and labor, has a small amount of labor, and has a uniform spraying effect, and better completes the maintenance of green plants such as lawns.

[0004] However, the above technical solution still has the following shortcomings when it is actually used: the water spraying mechanism in the above device cannot be height-adjusted, which makes it inconvenient to adjust the spraying height according to the height of the plants during use, causing inconvenience in greening spraying and poor applicability. In this regard, we propose a municipal garden greening spraying device. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal gardening and greening spraying device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a municipal garden greening spraying device, comprising:

[0007] A mobile base, a water tank is fixedly installed on the top wall of the mobile base, a lifting and adjusting mechanism is arranged on the water tank, a spraying mechanism is arranged on the lifting and adjusting mechanism, the lifting and adjusting mechanism comprises a mounting seat and two pairs of push-pull rods, the mounting seat is fixedly installed on the top wall of the water tank, a bidirectional screw is rotatably installed on the mounting seat, two moving blocks are threadedly connected on the bidirectional screw, the two moving blocks are symmetrically arranged on the bidirectional screw, the two moving blocks are slidably connected in the inner cavity of the mounting seat, both ends of the two pairs of push-pull rods are rotatably installed with rotating connecting pieces, one end of the push-pull rod is rotated and welded to the top wall of the moving block, and the other end of the push-pull rod is rotated and fixedly installed on the bottom end of the spraying mechanism.

[0008] Preferably, a fixing seat is fixedly welded on the top wall of the water tank near the front end, a rotating rod is rotatably mounted on the fixing seat, the rear end of the rotating rod extends to the inner cavity of the mounting seat and a first bevel gear is fixedly mounted thereon, a second bevel gear is fixedly mounted thereon in the middle of the bidirectional screw, and the second bevel gear is meshingly connected with the first bevel gear.

[0009] Preferably, a limiting wheel is fixedly installed on the rotating rod, a fixing plate is fixedly welded on the front side wall of the fixing seat, a stud is threadedly connected to the fixing plate, an arc-shaped limiting plate is rotatably installed on the bottom end of the stud, a guide column is fixedly welded on the arc-shaped limiting plate, and the guide column is slidably connected to the fixing plate.

[0010] Preferably, a hand wheel is fixedly mounted on the top end of the stud, and a crank is fixedly mounted on the front end of the rotating rod.

[0011] Preferably, anti-slip grooves are provided on the pressing surfaces of the limiting wheel and the arc-shaped limiting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the utility model is in use, the crank can rotate the rotating rod, and the rotating rod can drive the bidirectional screw to rotate through the meshing connection of the first bevel gear and the second bevel gear. When the bidirectional screw rotates, it can drive the two moving blocks to move toward or away from each other in the mounting seat, so as to drive the two pairs of push-pull rods to flip, push and pull the spray mechanism, and realize the height adjustment of the spray mechanism, which is convenient for adjusting the spray height according to the height of the plant, improves the convenience of greening spraying, and improves the applicability of the spraying equipment;

[0014] 2. The utility model can operate the bidirectional screw by rotating the rotating rod at the front end of the water tank through the cooperation of the rotating rod, the first bevel gear and the second bevel gear, thereby improving the convenience of operation during lifting and adjusting. Through the cooperation of the set fixing plate, stud, arc-shaped limit plate and limit wheel and other components, the rotating rod can be limited and fixed after the height is adjusted, avoiding the problem of accidental change in the height of the spray mechanism due to accidental touching of the crank during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of a municipal garden greening spraying device proposed by the utility model;

[0016] Figure 2 This is a top view of the structure of the connection between the mounting base and the moving rod in a municipal garden greening spraying device proposed by the utility model;

[0017] Figure 3 The utility model is a municipal garden greening spraying device Figure 1Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. movable base; 2. water tank; 3. lifting and adjusting mechanism; 4. spraying mechanism; 5. mounting seat; 6. bidirectional screw rod; 7. movable block; 8. push-pull rod; 9. rotating connecting piece; 10. fixed seat; 11. rotating rod; 12. first bevel gear; 13. second bevel gear; 14. limiting wheel; 15. fixing plate; 16. stud; 17. arc limiting wheel; 18. guide column; 19. hand wheel; 20. crank. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a municipal garden greening spraying device, comprising:

[0021] A mobile base 1, a water tank 2 is fixedly installed on the top wall of the mobile base 1, a lifting and adjusting mechanism 3 is provided on the water tank 2, a spraying mechanism 4 is provided on the lifting and adjusting mechanism 3, and the specific structure of the spraying mechanism 4 is a publicly known technology and is not described in detail. The lifting and adjusting mechanism 3 includes a mounting seat 5 and two pairs of push-pull rods 8, the mounting seat 5 is fixedly installed on the top wall of the water tank 2, a bidirectional screw rod 6 is rotatably installed on the mounting seat 5, two moving blocks 7 are threadedly connected on the bidirectional screw rod 6, the two moving blocks 7 are symmetrically arranged on the bidirectional screw rod 6, and the two moving blocks 7 are slidably connected in the inner cavity of the mounting seat 5, and both ends of the two pairs of push-pull rods 8 are rotatably installed with rotating connecting pieces 9, one end of the push-pull rod 8 is rotatably connected to the top wall of the moving block 7, and the other end of the push-pull rod 8 is rotatably connected to the bottom end of the spraying mechanism 4.

[0022] A fixing seat 10 is fixedly welded on the top wall of the water tank 1 near the front end, and a rotating rod 11 is rotatably installed on the fixing seat 10. The rear end of the rotating rod 11 extends to the inner cavity of the mounting seat 5 and is fixedly installed with a first bevel gear 12. A second bevel gear 13 is fixedly installed in the middle of the bidirectional screw rod 6, and the second bevel gear 13 is meshed and connected with the first bevel gear 12. Through the cooperation of the rotating rod 11, the first bevel gear 12 and the second bevel gear 13, the bidirectional screw rod 6 can be operated at the front end of the water tank 2, which improves the convenience of operation during lifting and adjusting.

[0023] A limiting wheel 14 is fixedly installed on the rotating rod 11, a fixing plate 15 is fixedly welded on the front side wall of the fixing seat 10, a stud 16 is threadedly connected to the fixing plate 15, an arc-shaped limiting plate 17 is rotatably installed on the bottom end of the stud 16, a guide column 18 is fixedly welded on the arc-shaped limiting plate 17, and the guide column 18 is slidably connected to the fixing plate 15. When the stud 16 rotates forward, it can move downward on the fixing plate 15, drive the arc-shaped limiting plate 17 to be pressed downward on the limiting wheel 14, and limit the limiting wheel 14, so as to facilitate the limiting and fixing of the rotating rod 11 after adjustment.

[0024] A hand wheel 19 is fixedly mounted on the top of the stud 16 , and a crank 20 is fixedly mounted on the front end of the rotating rod 11 . The hand wheel 19 is convenient for rotating the stud 16 to adjust the arc-shaped limit plate 17 , and the crank 20 is convenient for rotating the rotating rod 11 .

[0025] The pressing surfaces of the limiting wheel 14 and the arc-shaped limiting plate 17 are both provided with anti-skid patterns, which can increase the friction force when the limiting wheel 14 and the arc-shaped limiting plate 17 are pressed together to avoid slipping.

[0026] Working principle: When the utility model is in use, the crank handle 20 can rotate the rotating rod 11, and the rotating rod 11 can drive the two-way screw rod 6 to rotate through the meshing connection of the first bevel gear 12 and the second bevel gear 13. When the two-way screw rod 6 rotates, it can drive the two moving blocks 7 to move toward or away from each other in the mounting seat 5, so as to drive the two pairs of push-pull rods 8 to flip, push and pull the spray mechanism 4, and realize the height adjustment of the spray mechanism 4, which is convenient for adjusting the spray height according to the height of the plants, and improves the convenience of greening spraying. Through the cooperation of the set rotating rod 11, the first bevel gear 12 and the second bevel gear 13, the rotating rod 11 can be rotated at the front end of the water tank 2 to operate the two-way screw rod 6, which improves the convenience of operation during lifting and adjusting. Through the cooperation of the set fixing plate 15, stud 16, arc-shaped limiting plate 17 and limiting wheel 14 and other components, the rotating rod 11 can be limited and fixed after the height adjustment, so as to avoid the problem of accidental change in the height of the spray mechanism 4 due to accidental touching of the crank handle 20 during use.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal landscaping spraying device, characterized in that: include: A mobile base (1), a water tank (2) is fixedly mounted on the top wall of the mobile base (1), a lifting and adjusting mechanism (3) is arranged on the water tank (2), a spraying mechanism (4) is arranged on the lifting and adjusting mechanism (3), the lifting and adjusting mechanism (3) comprises a mounting seat (5) and two pairs of push-pull rods (8), the mounting seat (5) is fixedly mounted on the top wall of the water tank (2), a bidirectional screw rod (6) is rotatably mounted on the mounting seat (5), two moving blocks (7) are threadedly connected on the bidirectional screw rod (6), the two moving blocks (7) are symmetrically arranged on the bidirectional screw rod (6), the two moving blocks (7) are slidably connected in the inner cavity of the mounting seat (5), both ends of the two pairs of push-pull rods (8) are rotatably mounted with rotating connecting pieces (9), one end of the rotating connecting piece (9) of the push-pull rod (8) is fixedly welded on the top wall of the moving block (7), and the other end of the rotating connecting piece (9) of the push-pull rod (8) is fixedly mounted on the bottom end of the spraying mechanism (4).

2. A municipal landscaping spraying device according to claim 1, characterized in that: A fixing seat (10) is fixedly welded on the top wall of the water tank (2) near the front end, a rotating rod (11) is rotatably mounted on the fixing seat (10), a rear end of the rotating rod (11) extends to the inner cavity of the mounting seat (5) and a first bevel gear (12) is fixedly mounted thereon, a second bevel gear (13) is fixedly mounted on the middle part of the bidirectional screw rod (6), and the second bevel gear (13) is meshingly connected with the first bevel gear (12).

3. A municipal landscaping spraying device according to claim 2, characterized in that: A limiting wheel (14) is fixedly mounted on the rotating rod (11); a fixing plate (15) is fixedly welded on the front side wall of the fixing seat (10); a stud (16) is threadedly connected to the fixing plate (15); an arc-shaped limiting plate (17) is rotatably mounted on the bottom end of the stud (16); a guide column (18) is fixedly welded on the arc-shaped limiting plate (17); and the guide column (18) is slidably connected to the fixing plate (15).

4. A municipal landscaping spraying device according to claim 3, characterized in that: A hand wheel (19) is fixedly mounted on the top end of the stud (16), and a crank (20) is fixedly mounted on the front end of the rotating rod (11).

5. The municipal landscaping spraying device according to claim 3 is characterized by: Anti-slip grooves are provided on the pressed surfaces of the limiting wheel (14) and the arc-shaped limiting plate (17).

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