Sprayer cart

Abstract

The utility model relates to the field of agricultural machinery, in particular to a sprayer cart which comprises a bottom plate, side plates and bolts, the lower ends of the side plates are connected to the upper surface of the bottom plate, the bottom plate is used for placing a sprayer and provided with positioning columns, the positioning columns are used for being embedded into positioning grooves in the bottom of the sprayer, and the side plates are provided with connecting holes. Bolts penetrate through the connecting holes and then are in threaded connection with the threaded holes of the sprayer. When the sprayer is placed above the bottom plate, the positioning columns are embedded in the positioning grooves of the sprayer, preliminary fixing of the sprayer and the bottom plate is achieved, the connecting holes can directly face threaded holes of the sprayer, subsequent bolts can conveniently penetrate through the connecting holes to be in threaded connection with the threaded holes, relative fixing of the sprayer and the side plates is achieved, and the mounting efficiency of the sprayer and the cart is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of agricultural machinery, in particular to a sprayer cart. BACKGROUND

[0002] The sprayer is a device that uses air suction to change the pesticide or other liquid into mist and uniformly sprays it onto other objects, making it an indispensable important tool for preventing and controlling pests.

[0003] In order to facilitate the movement of the sprayer, the sprayer is usually placed on the cart, and the movement of the sprayer is realized by pushing the cart. In order to prevent the cart from vibrating due to uneven ground and causing the sprayer to fall off the cart, the relative fixation of the sprayer and the cart is currently mainly realized by bolts. In the process of realizing the alignment of the threaded hole of the sprayer and the bolt, the sprayer needs to be moved frequently, which is relatively troublesome to operate. CONTENT OF THE UTILITY MODEL

[0004] In order to facilitate the alignment of the threaded hole of the sprayer and the bolt and improve the installation efficiency, the present application provides a sprayer cart.

[0005] The sprayer cart provided by the present application adopts the following technical scheme:

[0006] A sprayer cart comprises a bottom plate, a side plate and a bolt, the lower end of the side plate is connected to the upper surface of the bottom plate, the bottom plate is used for placing the sprayer, the bottom plate is provided with a positioning column, the positioning column is used for being embedded in the positioning groove at the bottom of the sprayer, the side plate is provided with a connecting hole, and the bolt is threadedly connected with the threaded hole of the sprayer after penetrating through the connecting hole.

[0007] By adopting the above technical scheme, when the sprayer is placed above the bottom plate, the positioning column is embedded in the positioning groove of the sprayer, thereby realizing the preliminary fixation of the sprayer and the bottom plate, facilitating the alignment of the connecting hole and the threaded hole of the sprayer, and facilitating the subsequent threaded connection of the bolt with the threaded hole after penetrating through the connecting hole, thereby realizing the relative fixation of the sprayer and the side plate and improving the installation efficiency of the sprayer and the cart.

[0008] Preferably, the positioning column is provided with two, and the two positioning columns are distributed in the horizontal direction.

[0009] By adopting the above technical scheme, two positioning columns are arranged, and the two positioning columns are respectively located in the two positioning grooves, thereby preventing the sprayer from rotating during installation, facilitating the threaded connection of the bolt and the sprayer, and improving the installation efficiency.

[0010] Preferably, the sprayer cart further comprises a winding pipe cylinder, and the winding pipe cylinder is connected to the side of the side plate away from the positioning column.

[0011] By adopting the technical scheme, the winding tube is arranged to wind the spray pipe, the spray pipe can be taken off from the winding tube to meet the requirement of large range spraying, and the spray pipe can be wound on the outer periphery of the winding tube after use, so that the spray pipe is arranged conveniently, and the possibility of tripping of the staff due to the random scattering of the spray pipe on the ground is reduced.

[0012] Preferably, the storage box is further arranged, and the storage box is connected to the side plate away from the positioning column, and the upper end of the storage box is provided with a containing groove.

[0013] By adopting the technical scheme, the storage box is arranged, and the bolt and other components can be placed in the containing groove when not in use, so that the possibility of loss is reduced.

[0014] Preferably, the handle and the roller are further arranged, the handle is connected to the upper end of the side plate, the roller is rotatably connected to the bottom plate, the rotation axis of the roller is horizontal, and two rollers are symmetrically distributed along the roller rotation axis.

[0015] By adopting the technical scheme, the handle and the roller are arranged, so that the user can push the cart to move by the handle to realize the movement of the sprayer, and the comfort of the user is improved.

[0016] Preferably, the fixing assembly is further arranged, the lower end of the handle is connected with the sliding rod, the sliding rod is slidably connected to the side plate, the sliding direction of the sliding rod is parallel to the sliding rod axis direction, and the fixing assembly is connected between the sliding rod and the side plate to realize the relative fixation of the sliding rod and the side plate.

[0017] By adopting the technical scheme, the sliding rod is arranged, the sliding rod is slidably connected to the side plate, when the handle needs to be adjusted, the fixing assembly is loosened, the sliding rod is slid to the appropriate position, the fixing assembly is locked, the relative fixation of the sliding rod and the side plate along the sliding direction of the sliding rod is realized, and the different requirements of users of different heights for the length of the handle are met.

[0018] Preferably, the fixing assembly further comprises a fixing ring and a sleeve, the sleeve bottom is coaxially provided with a limiting hole, the sliding rod is coaxially and slidably embedded in the limiting hole, the fixing ring is connected to the side plate, the axis of the fixing ring coincides with the axis of the sliding rod, one end of the fixing ring close to the sleeve is connected with a clamping jaw, the inner wall of the clamping jaw is used to abut against the outer wall of the sliding rod, and an inclined surface is arranged at the inner wall of the sleeve, and the inclined surface is used to abut against the side surface of the clamping jaw away from the sliding rod.

[0019] By adopting the technical scheme, the sleeve is moved, the inclined surface abuts against the side surface of the clamping jaw away from the sliding rod, the clamping jaw abuts against the outer wall of the sliding rod, the relative fixation of the sliding rod and the fixing ring is realized, and then the relative fixation of the sliding rod and the side plate is realized, so that the fixing is simple and convenient, and the fixing is firm and not easy to loosen.

[0020] Preferably, the outer wall of the fixing ring is provided with external threads, and the inner wall of the sleeve is provided with internal threads close to one side of the fixing ring, and the external threads are matched with the internal threads.

[0021] By adopting the above technical scheme, in order to prevent the sleeve from falling off during use, the external threads are arranged on the outer periphery of the fixing ring, and the internal threads are arranged on the inner wall of the sleeve. Thus, the friction between the clamping jaw and the slide rod gradually changes when the sleeve is gradually screwed on the fixing ring, facilitating the fixation of the slide rod and the fixing ring.

[0022] Preferably, the outer wall of the sleeve is provided with a plurality of anti-skid lines, and the plurality of anti-skid lines are uniformly distributed around the sleeve axis.

[0023] By adopting the above technical scheme, the anti-skid lines are arranged to increase the friction between the palm or fingers of the user and the sleeve, facilitating the tightening or loosening of the sleeve.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. When the sprayer is placed above the bottom plate, the positioning column is embedded in the positioning groove of the sprayer, achieving the preliminary fixation of the sprayer and the bottom plate, helping the connecting hole and the threaded hole of the sprayer to be aligned, facilitating the subsequent threaded connection of the bolt passing through the connecting hole and the threaded hole, achieving the relative fixation of the sprayer and the side plate, and improving the installation efficiency of the sprayer and the cart;

[0026] 2. The handle and the roller are arranged, facilitating the user to move the cart by pushing the handle to move the sprayer, and improving the comfort of the user during use;

[0027] 3. The slide rod is arranged and slidingly connected to the side plate. When the handle needs to be adjusted, the fixing assembly is loosened, the slide rod is slid to the appropriate position, and the fixing assembly is locked, achieving the relative fixation of the slide rod and the side plate along the sliding direction of the slide rod, so as to meet the different needs of users of different heights for the length of the handle. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic view of the sprayer cart.

[0029] Figure 2 is a structural schematic view of the sprayer cart from another perspective.

[0030] Figure 3 is a partial sectional view of the sprayer cart.

[0031] Figure 4 is a partial exploded structural schematic view of the lifting assembly and the fixing assembly.

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] 1, bottom plate; 11, positioning column; 111, chamfer; 12, groove; 13, rotating seat; 131, communication hole; 14, support foot;

[0034] 2, side plate; 21, main body; 211, avoiding surface; 212, sliding groove; 213, guide block; 22, ear plate; 221, connecting hole;

[0035] 3, bolt;

[0036] 4, winding pipe cylinder; 41, ring groove;

[0037] 5, storage box; 51, containing groove;

[0038] 6, pull assembly; 61, handle; 611, convex strip; 62, sliding rod; 621, guide groove;

[0039] 7, roller;

[0040] 8, fixing assembly; 81, fixing ring; 811, clamping jaw; 8111, connecting part; 8112, abutting part; 812, external thread; 82, sleeve; 821, limiting hole; 822, inclined surface; 823, internal thread; 824, anti-skid pattern;

[0041] 9, connecting shaft. DETAILED DESCRIPTION

[0042] The application will be further described in detail below with reference to the accompanying drawings.

[0043] Referring to Figure 1 , the embodiment of the application discloses a sprayer cart which comprises a bottom plate 1. The upper surface of the bottom plate 1 is provided with two grooves 12, the two grooves 12 are symmetrically distributed along the length direction of the bottom plate 1, and the groove 12 far away from the other groove 12 penetrates through the bottom plate 1. The groove 12 is fixedly connected with a positioning column 11 at the groove bottom, and the number of the positioning columns 11 is the same as that of the grooves 12 and corresponds to the grooves 12 one by one. The axis of the positioning column 11 is vertical, and the positioning column 11 is used for embedding into the positioning groove at the bottom of the sprayer. The outer periphery of the upper end of the positioning column 11 is provided with a chamfer 111, and the chamfer 111 is used for abutting against the bottom of the sprayer.

[0044] Referring to Figure 1 and Figure 2 , the sprayer cart further comprises a roller 7 and a connecting shaft 9. The bottom plate 1 is fixedly connected with a rotating seat 13 at one side along the width direction of the bottom plate 1, and the axis direction of the rotating seat 13 is parallel to the length direction of the bottom plate 1. The rotating seat 13 is coaxially provided with a communication hole 131, and the communication hole 131 penetrates through the rotating seat 13 along the axis direction of the rotating seat 13. The connecting shaft 9 is coaxially and rotatably embedded into the communication hole 131, and the two ends of the connecting shaft 9 along the axis direction of the connecting shaft 9 protrude out of the communication hole 131. The roller 7 is provided with two, and the two rollers 7 are coaxially and fixedly connected to the two ends of the connecting shaft 9 respectively.

[0045] With reference to Figure 1 The bottom plate 1 is fixedly connected with a support leg 14 at the lower end. The length direction of the support leg 14 is vertical. The support leg 14 is located on the side of the bottom plate 1 away from the rotating base 13. The two side surfaces of the support leg 14 along the length direction of the bottom plate 1 are respectively equal in distance to the two side surfaces of the bottom plate 1 along the length direction of the bottom plate 1. In this embodiment, when the lower end of the support leg 14 abuts against the ground, the upper surface of the bottom plate 1 is horizontal.

[0046] With reference to Figure 1 And Figure 2 The spray cart further comprises a side plate 2 and a bolt 3. The side plate 2 comprises a main body 21 and an ear plate 22. The lower end of the main body 21 is fixedly connected to the upper surface of the bottom plate 1. The main body 21 is located on the side of the bottom plate 1 close to the rotating base 13. The main body 21 is perpendicular to the bottom plate 1. The width direction of the main body 21 is parallel to the length direction of the bottom plate 1. The end of the main body 21 away from the bottom plate 1 is respectively provided with an avoiding surface 211 on the two sides along the length direction of the bottom plate 1. The number of the ear plates 22 is the same as and corresponds to the number of the avoiding surfaces 211. The ear plates 22 are fixedly connected to the avoiding surfaces 211. The ear plates 22 are provided with a connecting hole 221. The connecting hole 221 penetrates through the ear plate 22 along the width direction of the bottom plate 1. The number of the bolts 3 is the same as and corresponds to the number of the connecting holes 221. The bolts 3 are threadedly connected with the threaded holes of the sprayer after penetrating through the connecting holes 221.

[0047] The spray cart further comprises a storage box 5 and a winding tube 4. The storage box 5 is fixedly connected to the side surface of the main body 21 away from the positioning column 11. The upper end of the storage box 5 is provided with a containing groove 51. One end of the winding tube 4 is fixedly connected to the side surface of the main body 21 away from the positioning column 11. The winding tube 4 is located above the storage box 5. The axis of the winding tube 4 is parallel to the width direction of the bottom plate 1. The winding tube 4 is provided with a ring groove 41 on the outer periphery. The ring groove 41 is used for winding the spray pipe of the sprayer. In this embodiment, the winding tube 4 is a semi-cylinder. The plane of the semi-cylinder is located on the side of the winding tube 4 close to the storage box 5.

[0048] With reference to Figure 1 And Figure 3The spray cart further comprises a pull-and-lift assembly 68. The upper end of the main body 21 is provided with a sliding groove 212 extending along the length direction of the main body 21. The pull-and-lift assembly 68 comprises a handle 61 and a sliding rod 62. The handle 61 is annular, and a plurality of protrusions 611 are arranged on the outer wall of the handle 61. The plurality of protrusions 611 are annular and evenly distributed around the circumferential direction of the handle 61. One end of the sliding rod 62 is fixedly connected to the lower end of the handle 61, and the other end of the sliding rod 62 is coaxially and slidingly embedded in the sliding groove 212. In this embodiment, the cross section of the sliding rod 62 is circular. A guide groove 621 is arranged on the outer wall of the sliding rod 62 and extends along the axis direction of the sliding rod 62. A guide block 213 is fixedly connected to the side wall of the sliding groove 212 away from the winding tube 4. The guide block 213 is located on the side of the sliding groove 212 away from the bottom plate 1, is slidingly embedded in the guide groove 621, and slides in a direction parallel to the length direction of the guide groove 621.

[0049] The spray cart further comprises a fixing assembly 8. The fixing assembly 8 is connected between the sliding rod 62 and the main body 21 to fix the sliding rod 62 and the main body 21 relative to each other. The fixing assembly 8 comprises a fixing ring 81 and a sleeve 82. The fixing ring 81 is fixedly connected to the upper end of the main body 21, and the axis of the fixing ring 81 coincides with the axis of the sliding groove 212.

[0050] With reference to Figure 3 and Figure 4 The side of the fixing ring 81 away from the main body 21 is fixedly connected with a plurality of clamping claws 811 evenly distributed around the axis of the fixing ring 81. In this embodiment, there are three clamping claws 811. The clamping claw 811 comprises a connecting portion 8111 and an abutting portion 8112. One end of the connecting portion 8111 is fixedly connected to the side surface of the fixing ring 81 away from the main body 21, and the length direction of the connecting portion 8111 is parallel to the axis direction of the fixing ring 81. One end of the abutting portion 8112 is fixedly connected to the side surface of the connecting portion 8111 close to the sliding rod 62, and the abutting portion 8112 is located at the end of the connecting portion 8111 away from the fixing ring 81. The end of the abutting portion 8112 away from the connecting portion 8111 is used to abut against the outer wall of the sliding rod 62. The sleeve 82 is coaxially provided with a limiting hole 821 at the bottom, and the sliding rod 62 is coaxially and slidingly embedded in the limiting hole 821. An inclined surface 822 is arranged on the inner wall of the sleeve 82. The inclined surface 822 is annular and used to abut against the side surface of the connecting portion 8111 away from the abutting portion 8112. The outer wall of the fixing ring 81 is provided with external threads 812, and the inner wall of the sleeve 82 is provided with internal threads 823. The external threads 812 are matched with the internal threads 823. The outer wall of the sleeve 82 is provided with a plurality of anti-skid lines 824. The length direction of the anti-skid lines 824 is parallel to the axis direction of the sliding rod 62, and the plurality of anti-skid lines 824 are evenly distributed around the axis of the sleeve 82.

[0051] The implementation principle of the embodiment of the spray cart is as follows: the positioning groove of the spray is aligned with the positioning column 11, the groove bottom abuts against the chamfer 111, the positioning column 11 is embedded into the positioning groove, until the bottom of the spray is placed on the upper surface of the bottom plate 1, the fixation of the spray and the bottom plate 1 in the horizontal direction is realized. The bolt 3 is screwed with the threaded hole of the spray after passing through the connecting hole 221, the relative fixation of the spray and the side plate 2 is realized.

[0052] When the spray needs to be moved, the sleeve 82 is unscrewed, the sleeve 82 is separated from the fixing ring 81, the handle 61 is pulled, the slide rod 62 is extended out of the slide groove 212 by a proper length, the sleeve 82 is close to the fixing ring 81, the inclined surface 822 abuts against the clamping jaw 811, the clamping jaw 811 abuts against the outer wall of the slide rod 62, the fixation of the slide rod 62 and the fixing ring 81 in the axial direction of the slide rod 62 is realized. The sleeve 82 is rotated, the external thread 812 and the internal thread 823 are matched, the relative fixation of the sleeve 82 and the fixing ring 81 is realized.

[0053] The handle 61 is inclined in the direction away from the spray, the supporting leg 14 is separated from the ground, the rolling wheel 7 is conveniently pushed and rotated by the handle 61, the carrying of the spray is realized.

[0054] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A cart for a nebulizer, characterized by: The utility model provides a spray fixing device, including bottom plate (1), side plate (2) and bolt (3), the lower end of side plate (2) is connected to the upper surface of bottom plate (1), bottom plate (1) is used for the spray to place, bottom plate (1) is equipped with locating post (11), locating post (11) is used for embedding in the locating groove of spray bottom, side plate (2) is equipped with connecting hole (221), bolt (3) is connected with the threaded hole of spray after passing through connecting hole (221) and is screwed.

2. The cart of claim 1, wherein: The locating post (11) is provided with two; two locating posts (11) are spaced apart along the horizontal direction.

3. The cart of claim 1, wherein: It also includes a winding pipe cylinder (4); the winding pipe cylinder (4) is connected to the side of the side plate (2) away from the locating post (11).

4. The cart of claim 1, wherein: It also includes a storage box (5); the storage box (5) is connected to the side of the side plate (2) away from the locating post (11); the upper end of the storage box (5) is provided with a containing groove (51).

5. The cart of claim 1, wherein: It also includes a handle (61) and a roller (7); the handle (61) is connected to the upper end of the side plate (2); the roller (7) is rotatably connected to the bottom plate (1); the rotation axis of the roller (7) is horizontal; the roller (7) is provided with two; two rollers (7) are symmetrically distributed along the roller (7) rotation axis.

6. The cart of claim 5, wherein: It also includes a fixing assembly (8); the lower end of the handle (61) is connected with a sliding rod (62); the sliding rod (62) is slidably connected to the side plate (2); the sliding direction of the sliding rod (62) is parallel to the axis direction of the sliding rod (62); the fixing assembly (8) is connected between the sliding rod (62) and the side plate (2) to realize the relative fixation of the sliding rod (62) and the side plate (2).

7. The cart of claim 6, wherein: The fixing assembly (8) further includes a fixing ring (81) and a sleeve (82); the sleeve (82) is coaxially provided with a limiting hole (821) at the bottom; the sliding rod (62) is coaxially and slidably embedded in the limiting hole (821); the fixing ring (81) is connected to the side plate (2); the axis of the fixing ring (81) coincides with the axis of the sliding rod (62); one end of the fixing ring (81) close to the sleeve (82) is connected with a claw (811); the inner wall of the claw (811) is used for abutting against the outer wall of the sliding rod (62); the inner wall of the sleeve (82) is provided with an inclined surface (822); the inclined surface (822) is used for abutting against the side surface of the claw (811) away from the sliding rod (62).

8. The cart of claim 7, wherein: The outer wall of the fixing ring (81) is provided with an external thread (812); the inner wall of the sleeve (82) is provided with an internal thread (823) close to the fixing ring (81); the external thread (812) is matched with the internal thread (823).

9. The cart of claim 8, wherein: The outer wall of the sleeve (82) is provided with a plurality of anti-skid lines (824); the plurality of anti-skid lines (824) are evenly distributed around the axis of the sleeve (82).

Images