Farmland irrigation drainage ditch construction equipment

Abstract

The utility model relates to farmland irrigation drainage ditch construction equipment which comprises an installation plate, the front end face of the installation plate is used for being installed on the side face, opposite to a bucket cavity, of a bucket of an excavator and is perpendicular to the bottom face of the bucket, and the lower end face of the installation plate is used for being flush with the lower end face of the bucket. The number of the bottom digging shovels is two, the two bottom digging shovels are assembled on the rear side face of the mounting plate in a position-adjustable mode, and the lower end faces of the bottom digging shovels are flush with the lower end face of the mounting plate. The two side wall digging shovels are arranged on the left side and the right side of the mounting plate correspondingly, and the two side wall digging shovels are rotationally assembled on the bottom digging shovels on the corresponding sides correspondingly; and the locking structure is used for fixing the side wall digging shovel at the current angle after the side wall digging shovel is adjusted to the set angle. When the farmland irrigation drainage ditch construction equipment is used, the farmland irrigation drainage ditch construction equipment can adapt to various sizes of irrigation drainage ditches, and therefore the irrigation drainage ditches can be formed at a time.

Description

Technical Field

[0001] The utility model relates to the technical field of excavation, in particular to a device for constructing a farmland irrigation drainage ditch. Background Art

[0002] With the rapid advancement of high-standard farmland construction, the ability of agriculture to resist natural disasters and comprehensive production capacity will be further improved, laying a solid foundation for the mechanization, scale and standardization of agriculture, and promoting the high-quality development of agriculture. In the current high-standard farmland irrigation facilities, well irrigation and canal irrigation are generally used. Canal irrigation requires small investment, is easy to maintain, and has low requirements for water quality. Combined with well irrigation, it can efficiently utilize precipitation and surface runoff in the irrigation area, and can also replenish groundwater from channel leakage and field irrigation infiltration. At present, in the process of constructing irrigation canals, the shape of the ditch is first dug out by an excavator. In the prior art, a bucket that is integrally formed and adapted to the shape of the ditch is usually used for excavation operations. However, the bucket size in the prior art is fixed. When ditches of different shapes and sizes need to be excavated, buckets of different models are required, which are difficult to carry and troublesome to replace. Utility Model Content

[0003] The utility model provides a farmland irrigation drainage ditch construction device to solve the technical problems in the prior art that the buckets required for ditch excavation are too many in type and difficult to carry.

[0004] In order to solve the above problems, the utility model provides a farmland irrigation drainage ditch construction device adopts the following technical solutions:

[0005] A farmland irrigation drainage ditch construction device, comprising:

[0006] A mounting plate, the front end surface of the mounting plate is used to be mounted on a side surface of the bucket of the excavator facing away from the bucket cavity, and is arranged vertically with the bottom surface of the bucket, and the lower end surface of the mounting plate is used to be flush with the lower end surface of the bucket;

[0007] Two bottom digging shovels are provided. Both bottom digging shovels are mounted on the rear side of the mounting plate in a positionally adjustable manner in the left-right direction and are arranged perpendicular to the mounting plate. The lower end surface of the bottom digging shovel is also flush with the lower end surface of the mounting plate.

[0008] There are two sidewall digging shovels, which are respectively arranged on the left and right sides of the mounting plate. The two sidewall digging shovels are respectively rotatably assembled on the bottom digging shovel on the corresponding side;

[0009] The locking structure is used to fix the sidewall excavation shovel at the current angle after the sidewall excavation shovel is adjusted to a set angle.

[0010] The beneficial effect is that when the farmland irrigation drainage ditch construction equipment of the utility model is used, the position of the bottom digging shovel on the mounting plate is first adjusted according to the size of the irrigation drainage ditch, and then the two side wall digging shovels are installed on the corresponding bottom digging shovel according to the set angle, and finally the front end surface of the mounting plate is fixed to the bucket of the excavator; and when it is necessary to dig irrigation drainage ditches of different sizes, it is only necessary to adjust the position of the bottom digging shovel on the mounting plate, and adjust the angle between the side wall digging shovel and the bottom digging shovel at the same time. When the farmland irrigation drainage ditch construction equipment of the utility model is used, the bottom digging shovel and the side wall digging shovel can be adjusted according to the different sizes of the irrigation drainage ditch to be dug, so that the irrigation drainage ditch can be formed in one time.

[0011] Furthermore, each bottom digging shovel is provided with at least three fixing holes spaced apart in the left-right direction;

[0012] The lower end of the mounting plate is provided with two groups of mounting holes symmetrically arranged in the left-right direction, and each mounting hole in each group is adapted to the fixing hole on the corresponding side;

[0013] The fixing holes and the mounting holes are both threaded holes, and bottom bolts are threadedly connected between the fixing holes and the corresponding mounting holes.

[0014] Beneficial effects: simple structure and easy to adjust.

[0015] Further, the locking structure includes a bottom hinge hole provided on the bottom digging shovel, a side wall hinge hole provided on the side wall digging shovel, and a hinge bolt;

[0016] The bottom hinge hole is coaxially arranged with the side wall hinge hole on the side wall excavating shovel on the corresponding side, the hinge bolt is threadedly connected in the corresponding bottom hinge hole and the side wall hinge hole and passes through the corresponding bottom hinge hole and the side wall hinge hole, and the other end of the hinge bolt is threadedly connected with a hinge nut.

[0017] Beneficial effects: simple structure and fast adjustment.

[0018] Furthermore, a plurality of tightening nuts are fixedly provided on the side surfaces on both sides of the mounting plate and are arranged at intervals in the up-down direction. A fixed blind hole corresponding to the tightening nuts and coaxial with the tightening nuts is provided in the mounting plate. A tightening rod is also threadedly connected in the tightening nuts, and a portion of the tightening rod is inserted into the fixed blind hole.

[0019] Beneficial effect: Improve the stability of the sidewall digging shovel, thereby ensuring the quality of the irrigation drainage ditch.

[0020] Furthermore, an L-shaped bottom baffle is provided on the bottom digging shovel to prevent the soil on the bottom digging shovel from falling to the rear side of the mold.

[0021] Beneficial effect: Prevent the soil excavated by the bottom digging shovel from falling to the rear side of the mold, thereby improving the excavation efficiency.

[0022] Furthermore, a vertically arranged side wall baffle is provided on the side wall digging shovel to collect soil on the side wall digging shovel.

[0023] Beneficial effect: It prevents the soil excavated by the sidewall excavation shovel from falling onto the bottom excavation shovel, thereby preventing the soil on the bottom excavation shovel from overflowing, and further preventing the excavated soil from falling back into the irrigation drainage ditch, thereby improving the excavation efficiency.

[0024] Furthermore, the bottom digging shovel and the sidewall digging shovel are both provided with through holes.

[0025] Beneficial effect: It is easy to improve the strength and stability of the bottom digging shovel and the sidewall digging shovel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0027] Figure 1 This is a structural schematic diagram of a farmland irrigation drainage ditch construction device of the utility model;

[0028] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0029] Figure 3 This is a structural schematic diagram of a farmland irrigation drainage ditch construction device of the utility model;

[0030] Figure 4 for Figure 3 Enlarged schematic diagram of point B in the middle.

[0031] Description of reference numerals:

[0032] 1. Mounting plate; 2. Bottom digging shovel; 3. Side wall digging shovel; 4. Fixing hole; 5. Mounting hole; 6. Bottom bolt; 7. Bottom hinge hole; 8. Hinge nut; 9. Clamping rod; 10. Clamping nut; 11. Bottom baffle; 12. Side wall baffle; 13. Through hole; 14. Hinge bolt. DETAILED DESCRIPTION

[0033] 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. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0034] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0035] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0036] Embodiment 1 of a farmland irrigation drainage ditch construction device provided by the utility model:

[0037] like Figures 1 to 4 As shown, a farmland irrigation drainage ditch construction device of the utility model comprises a mounting plate 1, a bottom digging shovel 2, a side wall digging shovel 3 and a locking structure.

[0038] The front end surface of the mounting plate 1 is used to be mounted on the side surface of the excavator bucket facing away from the bucket cavity. The mounting plate 1 is arranged vertically to the bottom surface of the bucket, and the lower end surface of the mounting plate 1 is flush with the lower end surface of the bucket.

[0039] The lower end of the mounting plate 1 is further provided with two groups of mounting holes 5 symmetrically arranged in the left-right direction, and each group includes nine mounting holes 5 .

[0040] There are two bottom digging shovels 2, and the two bottom digging shovels 2 are arranged one by one with the two groups of mounting holes 5. Each bottom digging shovel 2 is provided with nine fixing holes 4, and the nine fixing holes 4 are adapted to the nine mounting holes 5 of the corresponding group, and the fixing holes 4 and the corresponding mounting holes 5 are detachably connected together by bottom bolts 6. At the same time, the lower end surface of the bottom digging shovel 2 is also flush with the lower end surface of the mounting plate 1.

[0041] An L-shaped bottom baffle 11 is provided on the bottom digging shovel 2, one section of the bottom baffle 11 extends in the left-right direction and is provided at the rear end of the bottom digging shovel 2, and the other section extends in the front-back direction and is provided at an end away from the other bottom digging shovel 2, so as to prevent the soil excavated by the bottom digging shovel 2 from falling back into the irrigation drainage ditch along the rear side.

[0042] The locking structure includes a bottom hinge hole 7 provided on the bottom digging shovel 2 , a side wall hinge hole provided on the side wall digging shovel 3 , and a hinge bolt 14 .

[0043] The two bottom digging shovels 2 are also provided with bottom hinge holes 7 at their opposite ends.

[0044] The bottom hinge hole 7 is coaxially arranged with the side wall hinge hole on the side wall digging shovel 3 on the corresponding side, and the hinge bolt 14 is threadedly connected in the corresponding bottom hinge hole 7 and the side wall hinge hole. The hinge bolt 14 passes through the bottom hinge hole 7 and the side wall hinge hole and is threadedly connected with a hinge nut 8 at the other end.

[0045] In order to prevent the soil excavated by the sidewall excavating shovel 3 from falling onto the bottom excavating shovel 2 and causing the soil on the bottom excavating shovel 2 to overflow, the sidewall excavating shovel 3 is further provided with a sidewall baffle 12 arranged in the vertical direction.

[0046] In order to ensure the strength and stability of the bottom digging shovel 2 and the sidewall digging shovel 3 , a plurality of through holes 13 are provided on the bottom digging shovel 2 and the sidewall digging shovel 3 .

[0047] In order to improve the stability of the sidewall digging shovel 3 when digging the irrigation drainage ditch, the side walls on both sides of the mounting plate 1 are provided with fixed blind holes extending in the left and right directions, and each fixed blind hole is threadedly connected with a jacking rod 9, and the end of the jacking rod 9 away from the mounting plate 1 is against the sidewall digging shovel 3 on the corresponding side. At the same time, the jacking rod 9 is also threadedly connected with a jacking nut 10, and the jacking nut 10 is always tightly attached to the mounting plate 1.

[0048] When the farmland irrigation drainage ditch construction equipment of the utility model is used, firstly, the position of the bottom digging shovel 2 on the mounting plate 1 is adjusted according to the size of the irrigation drainage ditch, so that the left and right ends of the two bottom digging shovels 2 are adapted to the width of the bottom of the irrigation drainage ditch to be excavated, and then the bottom digging shovel 2 is fixed by the bottom bolt 6; at this time, the two side wall digging shovels 3 are installed on the corresponding bottom digging shovel 2 according to the set angle, and the side wall digging shovel 3 is fixed by the hinge bolt 14, and the tightening rod 9 is screwed out from the fixing blind hole at the same time until the tightening rod 9 is against the side wall digging shovel 3 on the corresponding side, and then the tightening nut 10 is screwed to the position close to the mounting plate 1; finally, the front end surface of the mounting plate 1 is fixed to the bucket of the excavator; and when it is necessary to excavate irrigation drainage ditches of different sizes, it is only necessary to adjust the position of the bottom digging shovel 2 on the mounting plate 1 and adjust the angle between the side wall digging shovel 3 and the bottom digging shovel 2 at the same time.

[0049] When the farmland irrigation drainage ditch construction equipment of the utility model is in use, the bottom digging shovel and the sidewall digging shovel can be adjusted according to the different sizes of the irrigation drainage ditch to be dug, so that the irrigation drainage ditch can be formed at one time.

[0050] Embodiment 2 of a farmland irrigation drainage ditch construction device provided by the utility model:

[0051] The main difference between it and embodiment 1 is that: in embodiment 1, each bottom digging shovel is provided with at least three fixing holes;

[0052] The lower end of the mounting plate is provided with two groups of mounting holes symmetrically arranged in the left-right direction, and each mounting hole in each group is adapted to the fixing hole on the corresponding side;

[0053] The fixing holes and the mounting holes are both threaded holes, and bottom bolts are threadedly connected between the fixing holes and the corresponding mounting holes.

[0054] In this embodiment, no mounting hole is set on the mounting plate. At this time, a long mounting hole extending in the left and right directions is set on the mounting plate, and a fixing hole is opened on the bottom excavating shovel. At this time, the bottom bolt passes through the fixing hole and the long mounting hole, and then the bottom bolt is fixed in the long mounting hole through the bottom nut, thereby fixing the bottom excavating shovel.

[0055] Embodiment 3 of a farmland irrigation drainage ditch construction device provided by the utility model:

[0056] The main difference between it and embodiment 1 is that: in embodiment 1, a bottom hinge hole is also provided on the bottom digging shovel;

[0057] A side wall hinge hole is provided on the side wall excavating shovel, the bottom hinge hole is coaxially arranged with the side wall hinge hole on the side wall excavating shovel on the corresponding side, and a hinge bolt is threadedly connected between the bottom hinge hole and the side wall hinge hole, the hinge bolt passes through the bottom hinge hole and the side wall hinge hole and is threadedly connected with a hinge nut at the other end.

[0058] In this embodiment, an articulated seat is provided on the bottom excavating shovel, and two articulated plates arranged in parallel and spaced apart are provided on the articulated seat. An articulated shaft extending in the front-to-back direction is rotatably mounted between the two articulated plates, and the side wall excavating shovel is fixed on the articulated shaft; a turbine is coaxially fixed on the part of the articulated shaft extending outside the articulated plate, and a worm is also rotatably mounted on the bottom excavating shovel, and the worm is meshed with the turbine. When in use, the angle between the side wall excavating shovel and the bottom excavating shovel is adjusted by rotating the worm.

[0059] Embodiment 4 of a farmland irrigation drainage ditch construction device provided by the utility model:

[0060] The main difference between it and Example 1 is that in Example 1, fixed blind holes extending in the left and right directions are opened on the side walls on both sides of the mounting plate, and a clamping rod is threadedly connected in each fixed blind hole, and the end of the clamping rod away from the mounting plate rests on the upper end surface of the side wall excavating shovel.

[0061] In this embodiment, the tightening rod is welded to the mounting plate. At this time, a long hole corresponding to and adapted to the tightening rod is opened on the side wall excavating shovel. When in use, the tightening rod passes through the long hole, and the tightening nuts are threadedly connected on both sides of the tightening rod at the through hole. The tightening nuts are tightened on the side surfaces of the side wall excavating shovel.

[0062] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "front", "rear", "left", "right" and other terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0063] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A farmland irrigation drainage ditch construction device, characterized in that: include: A mounting plate, the front end surface of which is used to be mounted on a side surface of the bucket of the excavator facing away from the bucket cavity and arranged vertically with the bottom surface of the bucket, and the lower end surface of the mounting plate is used to be flush with the lower end surface of the bucket; two bottom digging shovels are provided, and the two bottom digging shovels are both mounted on the rear side surface of the mounting plate in an adjustable manner in the left-right direction and arranged vertically with the mounting plate, and the lower end surface of the bottom digging shovel is also flush with the lower end surface of the mounting plate; There are two sidewall digging shovels, which are respectively arranged on the left and right sides of the mounting plate. The two sidewall digging shovels are respectively rotatably assembled on the bottom digging shovel on the corresponding side; The locking structure is used to fix the sidewall excavation shovel at the current angle after the sidewall excavation shovel is adjusted to a set angle.

2. The farmland irrigation drainage ditch construction equipment according to claim 1, characterized in that: Each bottom digging shovel is provided with at least three fixing holes arranged at intervals in the left-right direction; The lower end of the mounting plate is provided with two groups of mounting holes symmetrically arranged in the left-right direction, and each mounting hole in each group is adapted to the fixing hole on the corresponding side; The fixing holes and the mounting holes are both threaded holes, and bottom bolts are threadedly connected between the fixing holes and the corresponding mounting holes.

3. The farmland irrigation drainage ditch construction equipment according to claim 1, characterized in that: The locking structure includes a bottom hinge hole provided on the bottom digging shovel, a side wall hinge hole provided on the side wall digging shovel, and a hinge bolt; The bottom hinge hole is coaxially arranged with the side wall hinge hole on the side wall excavating shovel on the corresponding side, the hinge bolt is threadedly connected in the corresponding bottom hinge hole and the side wall hinge hole and passes through the corresponding bottom hinge hole and the side wall hinge hole, and the other end of the hinge bolt is threadedly connected with a hinge nut.

4. A farmland irrigation drainage ditch construction device according to any one of claims 1 to 3, characterized in that: A plurality of tightening nuts are fixedly arranged at intervals in the up-and-down direction on the side surfaces on both sides of the mounting plate, and a fixed blind hole corresponding to and coaxial with the tightening nuts is provided in the mounting plate, and a tightening rod is threadedly connected in the tightening nut, and a part of the tightening rod is inserted into the fixed blind hole.

5. A farmland irrigation drainage ditch construction device according to any one of claims 1 to 3, characterized in that: An L-shaped bottom baffle is provided on the bottom digging shovel to prevent the soil on the bottom digging shovel from falling to the rear side of the mold.

6. A farmland irrigation drainage ditch construction device according to any one of claims 1 to 3, characterized in that: A vertically arranged side wall baffle is provided on the side wall digging shovel to collect soil on the side wall digging shovel.

7. A farmland irrigation drainage ditch construction device according to any one of claims 1 to 3, characterized in that: The bottom digging shovel and the sidewall digging shovel are both provided with perforations.

Images