Vehicle frame for water and fertilizer irrigation

Abstract

The utility model relates to the technical field of vehicle frames for water and fertilizer irrigation, in particular to a vehicle frame for water and fertilizer irrigation, which comprises a bottom plate and a bent plate, four corners of the bottom of the bottom plate are fixedly connected with the top of the bent plate respectively, the inner wall of the bent plate is rotatably connected with rollers, and the top of the bent plate is connected with a fixing structure. The left side of the top of the bottom plate is connected with a lifting structure, and the right side of the top of the bottom plate is fixedly connected with a curved bar. A water and fertilizer irrigation box is placed on the top of a square plate through a fixing structure, at the moment, a plurality of clamping plates are located on the four faces of the water and fertilizer irrigation box, then a handle is matched to drive a screw to rotate inwards through a vertical plate, and the rotating screw drives the clamping plates to be attached to the top of the square plate to move inwards till the inner sides of the clamping plates abut against the water and fertilizer irrigation box. Water and fertilizer irrigation box bodies of various specifications can be fixed, the adaptability of the vehicle frame for water and fertilizer irrigation is improved, and normal use of the vehicle frame for water and fertilizer irrigation is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of water and fertilizer irrigation vehicle frames, specifically a water and fertilizer irrigation vehicle frame. Background Technology

[0002] The main function of the water and fertilizer irrigation vehicle frame is to support and connect the various components of the water and fertilizer irrigation vehicle, and to enable the entire device to move through the wheels at the bottom.

[0003] For example, a water and fertilizer irrigation vehicle with authorization announcement number "CN208908588U" has a frame for supporting and connecting other components, a water tank for holding irrigation water, a water and fertilizer preparation cylinder for preparing water and fertilizer, a screw conveyor for supplying fertilizer to the water and fertilizer preparation cylinder, a water tank for supplying irrigation water, an irrigation device connected to the water and fertilizer preparation cylinder, and a drain pipe on the irrigation device for irrigating crops. This water and fertilizer irrigation vehicle saves irrigation water and can irrigate multiple crops simultaneously, resulting in high irrigation efficiency. However, the frame and the water and fertilizer irrigation components are installed in fixed positions, even though the specifications of the water and fertilizer irrigation components are different. This fixed installation position can cause installation conflicts between the water and fertilizer irrigation components, reducing the adaptability of the water and fertilizer irrigation vehicle frame and affecting its normal use. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of reduced compatibility of water and fertilizer irrigation vehicle frames, which affects the normal use of water and fertilizer irrigation vehicle frames, and to propose a water and fertilizer irrigation vehicle frame.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a water and fertilizer irrigation vehicle frame, including a base plate and a curved plate. The four bottom corners of the base plate are fixedly connected to the top of the curved plate. Rollers are rotatably connected to the inner wall of the curved plate. A fixing structure is connected to the top of the curved plate. A lifting structure is connected to the top left side of the base plate. A curved rod is fixedly connected to the top right side of the base plate.

[0007] Preferably, the fixing structure includes a square plate and a vertical plate. The bottom of the square plate is fixedly connected to the top of the base plate. The top four sides of the square plate are respectively fixedly connected to the bottom of a plurality of vertical plates. A screw is connected to the inner wall of the vertical plate. A clamp is rotatably connected to the inner side of the outer wall of the screw. A handle is fixedly connected to the outer end of the screw.

[0008] Preferably, the bottom of the clamping plate is attached to the top of the square plate.

[0009] Preferably, the lifting structure includes a sleeve and a bracket. The bottom of the sleeve is fixedly connected to the top left side of the base plate. The inner wall of the sleeve is slidably connected to the outer wall of the bracket. A round rod is slidably connected to the upper part of the outer wall of the sleeve. A round plate is fixedly connected to the outer side of the round rod. A bent rod is fixedly connected to the outer side of the round plate. A spring is sleeved on the outer wall of the round rod. The two ends of the spring are fixedly connected to the outer wall of the sleeve and the inner side of the round plate, respectively.

[0010] Preferably, the inner side of the outer wall of the round rod is inserted into the outer wall of the bracket.

[0011] Preferably, a first groove plate is fixedly connected to the top of the bracket, a second groove plate is attached to the top of the first groove plate, and bolts are threaded to the outer circular openings of both the first and second groove plates.

[0012] The utility model proposes a water and fertilizer irrigation cart frame, which has the following advantages: the water and fertilizer irrigation box is placed on top of a square plate through a fixed structure. At this time, multiple clamps are located on the four sides of the water and fertilizer irrigation box. Then, with the help of the handle, the screw is rotated inward through the upright plate. The rotating screw moves the clamps inward against the top of the square plate until the inner side of the clamps presses against the water and fertilizer irrigation box. This can fix water and fertilizer irrigation boxes of various specifications, improve the adaptability of the water and fertilizer irrigation cart frame, and ensure the normal use of the water and fertilizer irrigation cart frame. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of A in the middle;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of B in the middle;

[0016] Figure 4 for Figure 1 A schematic diagram showing the connection relationship between the central support, the round rod, and the round plate;

[0017] Figure 5 for Figure 1 A schematic diagram showing the connection relationship between the first groove plate, the second groove plate, and the bolts.

[0018] Figure 6 for Figure 1 Schematic diagram of the base plate.

[0019] In the diagram: 1. Base plate, 2. Fixing structure, 201. Square plate, 202. Vertical plate, 203. Screw, 204. Clamping plate, 205. Handle, 3. Lifting structure, 301. Sleeve, 302. Bracket, 303. Round rod, 304. Round plate, 305. Bent rod, 306. Spring, 4. Curved plate, 5. Roller, 6. First groove plate, 7. Second groove plate, 8. Bolt, 9. Curved rod, 10. Ring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Example 1:

[0022] Please see Figure 1-6 In this embodiment, a water and fertilizer irrigation vehicle frame includes a base plate 1 and a curved plate 4. The four bottom corners of the base plate 1 are fixedly connected to the top of the curved plate 4. Rollers 5 are rotatably connected to the inner wall of the curved plate 4. The rollers 5 rotate under force through pins on the inner wall of the curved plate 4. A fixing structure 2 is connected to the top of the curved plate 4. A lifting structure 3 is connected to the top left side of the base plate 1. A curved rod 9 is fixedly connected to the top right side of the base plate 1. The hollow design of the base plate 1 solves the problems of drainage and heat dissipation. At the same time, the top is a perforated structure, which facilitates the connection of water and fertilizer irrigation equipment. Moreover, the bottom can be equipped with rollers for easy movement.

[0023] The fixed structure 2 includes a square plate 201 and a vertical plate 202. The bottom of the square plate 201 is fixedly connected to the top of the base plate 1. The top four sides of the square plate 201 are fixedly connected to the bottom of multiple vertical plates 202 respectively. The inner wall of the vertical plate 202 is connected to a screw 203. The screw 203 rotates through the inner and outer sides of the inner wall of the vertical plate 202 under force. The inner side of the outer wall of the screw 203 is rotatably connected to a clamping plate 204. The inner side of the outer wall of the screw 203 rotates through the bearing on the outer wall of the clamping plate 204 under force. The end of the outer wall of the screw 203 is fixedly connected to a handle 205. The handle 205 facilitates the rotation of the screw 203. The bottom of the clamping plate 204 is in contact with the top of the square plate 201.

[0024] By fixing the water and fertilizer irrigation box on top of the square plate 201 through the fixing structure 2, multiple clamps 204 are located on the four sides of the water and fertilizer irrigation box. Then, with the help of the handle 205, the screw 203 is rotated inward through the upright plate 202. The rotating screw 203 moves the clamps 204 inward against the top of the square plate 201 until the inner side of the clamps 204 presses the water and fertilizer irrigation box tightly. This can fix water and fertilizer irrigation boxes of various specifications, improve the adaptability of the water and fertilizer irrigation vehicle frame, and ensure the normal use of the water and fertilizer irrigation vehicle frame.

[0025] The lifting structure 3 includes a sleeve 301 and a bracket 302. The bottom of the sleeve 301 is fixedly connected to the top left side of the base plate 1. The inner wall of the sleeve 301 is slidably connected to the outer wall of the bracket 302. The bracket 302 slides up and down through the inner wall of the sleeve 301 under force. A round rod 303 is slidably connected to the upper part of the outer wall of the sleeve 301. The round rod 303 slides back and forth through the round opening on the upper part of the outer wall of the sleeve 301 under force. A round plate 304 is fixedly connected to the outer side of the round rod 303. A bent rod 305 is fixedly connected to the outer side of the round plate 304. The bent rod 305 facilitates pulling. The movable circular plate 304 moves, and a spring 306 is sleeved on the outer wall of the circular rod 303. The two ends of the spring 306 are fixedly connected to the outer wall of the sleeve 301 and the inner side of the circular plate 304, respectively. After the circular plate 304 moves outward under force, it rebounds due to the elastic force of the spring 306. The inner side of the outer wall of the circular rod 303 is inserted into the outer wall of the bracket 302. The top of the bracket 302 is fixedly connected to the first groove plate 6, and the top of the first groove plate 6 is attached to the second groove plate 7. The outer wall openings of the first groove plate 6 and the second groove plate 7 are both threaded with bolts 8.

[0026] Working principle:

[0027] Installation of the water and fertilizer irrigation vehicle frame:

[0028] Place the water and fertilizer irrigation box on top of the square plate 201. At this time, multiple clamping plates 204 are located on the four sides of the water and fertilizer irrigation box. Then, with the help of the handle 205, the screw 203 is rotated inward through the upright plate 202. The rotating screw 203 moves the clamping plates 204 inward against the top of the square plate 201 until the inner side of the clamping plates 204 presses the water and fertilizer irrigation box tightly against it.

[0029] Adjustment of the frame height for water and fertilizer irrigation vehicles:

[0030] The curved rod 305 moves the circular plate 304 outward, and the moving circular plate 304 moves the circular rod 303 outward, causing the inner side of the outer wall of the circular rod 303 to disengage from the circular opening on the outer wall of the bracket 302. At the same time, the circular plate 304 stretches the spring 306, which then lifts the bracket 302 upward on the inner wall of the sleeve 301, increasing the height of the bracket 302. Then, the curved rod 305 is released, and the spring 306 loses its tension and provides a rebound force, causing the circular plate 304 to move the circular rod 303 inward. The inner side of the outer wall of the circular rod 303 is inserted into the corresponding circular opening on the outer wall of the bracket 302, thus completing the fixation of the position of the bracket 302.

[0031] Fixing of the material conveying pipeline for water and fertilizer irrigation vehicle frame:

[0032] The bolt 8 is rotated upward through the second groove plate 7, causing the bottom of the outer wall of the bolt 8 to disengage from the top round opening of the first groove plate 6. Then, the second groove plate 7 is pulled upward to disengage from the first groove plate 6. Next, the conveying pipe is placed in the first groove plate 6. Then, the second groove plate 7 is placed above the conveying pipe, causing the bolt 8 to rotate downward through the second groove plate 7, causing the bottom of the outer wall of the bolt 8 to be threadedly connected to the top round opening of the first groove plate 6.

[0033] Hold the crank 9 and push it to move the base plate 1 in position in conjunction with the rollers 5 on the inner wall of the crank plate 4.

[0034] Example 2:

[0035] Please see Figure 1-6 In this embodiment, a water and fertilizer irrigation vehicle frame also includes a ring 10, the inner wall of which is threadedly connected to the outer wall of the screw 203.

[0036] Working principle:

[0037] After the screw 203 finishes rotating, the ring 10 rotates at the connection 202 on the outer wall of the screw 203, so that the outer wall of the ring 10 and the outer wall of the vertical plate 202 are in contact to form friction, thereby positioning and rotating the screw 203.

[0038] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A water and fertilizer irrigation vehicle frame, comprising a base plate (1) and a curved plate (4), wherein the four bottom corners of the base plate (1) are respectively fixedly connected to the top of the curved plate (4), characterized in that: The inner wall of the curved plate (4) is rotatably connected to a roller (5), the top of the curved plate (4) is connected to a fixed structure (2), the top left side of the bottom plate (1) is connected to a lifting structure (3), and the top right side of the bottom plate (1) is fixedly connected to a curved rod (9).

2. The water and fertilizer irrigation vehicle frame according to claim 1, characterized in that: The fixed structure (2) includes a square plate (201) and a vertical plate (202). The bottom of the square plate (201) is fixedly connected to the top of the base plate (1). The top four sides of the square plate (201) are respectively fixedly connected to the bottom of multiple vertical plates (202). The inner wall of the vertical plate (202) is connected to a screw (203). The inner side of the outer wall of the screw (203) is rotatably connected to a clamp (204). The outer end of the screw (203) is fixedly connected to a handle (205).

3. The water and fertilizer irrigation vehicle frame according to claim 2, characterized in that: The bottom of the clamp (204) is attached to the top of the square plate (201).

4. The water and fertilizer irrigation vehicle frame according to claim 1, characterized in that: The lifting structure (3) includes a sleeve (301) and a bracket (302). The bottom of the sleeve (301) is fixedly connected to the top left side of the base plate (1). The inner wall of the sleeve (301) is slidably connected to the outer wall of the bracket (302). A round rod (303) is slidably connected to the upper part of the outer wall of the sleeve (301). A round plate (304) is fixedly connected to the outer side of the round rod (303). A bent rod (305) is fixedly connected to the outer side of the round plate (304). A spring (306) is sleeved on the outer wall of the round rod (303). The two ends of the spring (306) are fixedly connected to the outer wall of the sleeve (301) and the inner side of the round plate (304), respectively.

5. The water and fertilizer irrigation vehicle frame according to claim 4, characterized in that: The inner side of the outer wall of the round rod (303) is inserted into the outer wall of the bracket (302).

6. The water and fertilizer irrigation vehicle frame according to claim 4, characterized in that: The top of the bracket (302) is fixedly connected to a first groove plate (6), and the top of the first groove plate (6) is attached to a second groove plate (7). The outer circular openings of the first groove plate (6) and the second groove plate (7) are threaded with bolts (8).

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