Ditch excavating device for water supply and drainage construction

Abstract

The utility model belongs to the field of ditch digging, and particularly relates to a water supply and drainage construction ditch digging device which comprises a ditch digging shovel body. According to the ditch digging shovel, the ditch digging shovel body, the connector, the guide strip, the adjusting mechanism and the pushing mechanism are matched for use, and the extension rod in the adjusting mechanism can extend out of the inner cavity of the fixing rod and is fixed, so that the length required for digging the two sides of a ditch is adjusted, and the ditch digging depth is controlled; the pushing mechanism can push the soil adhered to the interior of the ditch digging shovel body out of the interior of the ditch digging shovel body when the ditch digging shovel body digs and pours out the soil, so that the problems that the shape of a common ditch digging shovel is fixed, and the digging depth is fixed along with the shape of the digging shovel are solved; the problems that a worker needs to carry digging shovels with different sizes if the worker wants to dig a deeper ditch, and the digging shovels are large in size and inconvenient to carry are solved.

Description

Technical Field

[0001] This utility model relates to the field of ditch excavation, specifically a ditch excavation device for water supply and drainage construction. Background Technology

[0002] Ditches are artificial or natural waterways formed for purposes such as irrigation and drainage. Their main functions include drawing water for farmland irrigation, draining waterlogged areas, and preventing floods. Ditch excavation is a key step in water supply and drainage construction, and specialized ditch excavation equipment is generally used in the process.

[0003] During the process of trench excavation, a special trench excavator is usually fixed to the excavator's robotic arm for digging. However, the shape of a typical trench excavator is fixed, and the digging depth is also fixed according to the shape of the excavator. If a deeper trench needs to be dug, the excavator needs to be changed, which requires workers to carry excavators of different sizes. The excavators themselves are quite large, making them inconvenient to move. Utility Model Content

[0004] To overcome the shortcomings of existing technology, the shape of general ditch digging shovels is fixed, and the digging depth is also fixed according to the shape of the shovel. If a deeper ditch is to be dug, the shovel needs to be changed, which requires workers to carry shovels of different sizes. However, the shovels themselves are large in size, making them inconvenient to carry. This utility model proposes a ditch digging device for water supply and drainage construction.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a drainage construction ditch excavation device, including a ditch excavator body, a connector fixedly connected to the top of the ditch excavator body, the inner cavity of the connector being connected to the mechanical arm of the excavator by bolts, an adjustment mechanism being provided on the top of the ditch excavator body, the number of adjustment mechanisms being two, and a pushing mechanism being provided in the inner cavity of the ditch excavator body.

[0006] The adjustment mechanism includes a fixed rod, the bottom of which is fixedly connected to the top of the trench excavator body, an extension rod is fixedly connected to the inner cavity of the fixed rod, and a baffle is fixedly connected to the surface of the extension rod.

[0007] Preferably, a guide strip is fixedly connected to the surface of the ditch excavator body, and the guide strip is arranged at an angle.

[0008] Preferably, the inner cavity of the fixing rod is movably connected to a hexagonal bolt, one end of which passes through the extension rod, and the surface of the extension rod is threaded with a nut, the surface of which is movably connected to the surface of the fixing rod.

[0009] Preferably, the surface of the fixing rod is provided with a snap-fit ​​groove, and the inner cavity of the snap-fit ​​groove is movably connected to the surface of the hexagonal bolt.

[0010] Preferably, the inner cavity of the fixed rod is provided with a guide groove, and a sliding strip is movably connected to the inner cavity of the guide groove. The surface of the sliding strip is fixedly connected to the surface of the extension rod.

[0011] Preferably, the pushing mechanism includes a cylinder, the surface of which is fixedly connected to the surface of the ditch shovel body, the telescopic end of which passes through the ditch shovel body and is fixedly connected to a push plate, the surface of which is movably connected to the inner cavity of the ditch shovel body.

[0012] Preferably, the inner cavity of the ditch excavator body is provided with a dovetail groove, and a dovetail block is movably connected to the inner cavity of the dovetail groove. The top of the dovetail block is fixedly connected to the surface of the push plate.

[0013] The advantages of this utility model are:

[0014] This invention utilizes a trench excavator body, connector, guide bar, adjustment mechanism, and pushing mechanism in conjunction. The extension rod in the adjustment mechanism extends out of and is fixed within the cavity of the fixed rod, thereby adjusting the required length on both sides of the trench and controlling the depth of the excavated trench. The pushing mechanism pushes out the soil adhering to the inside of the trench excavator body when it excavates and dumps the soil. This avoids the problem that the shape of a typical trench excavator is fixed, and the excavation depth is also fixed according to the shape of the excavator. If a deeper trench needs to be excavated, the excavator needs to be replaced, which requires workers to carry excavators of different sizes. The excavator itself is large and therefore inconvenient to transport. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall back-side structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the fixing rod and extension rod of this utility model;

[0019] Figure 4This is an exploded view of the fixing rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the trench excavator body of this utility model.

[0021] In the diagram: 1. Ditch excavator body; 2. Connector; 3. Guide bar; 4. Adjustment mechanism; 401. Fixing rod; 402. Extension rod; 403. Baffle; 404. Snap-fit ​​groove; 405. Nut; 406. Hex bolt; 407. Guide groove; 408. Sliding bar; 5. Pushing mechanism; 501. Cylinder; 502. Push plate; 503. Dovetail block; 504. Dovetail groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses an apparatus for excavating ditches for water supply and drainage construction. (Refer to...) Figure 1 and Figure 5 A drainage construction ditch excavation device includes a ditch excavator body 1, a connector 2 fixedly connected to the top of the ditch excavator body 1, the inner cavity of the connector 2 being connected to the mechanical arm of the excavator by bolts, an adjustment mechanism 4 being provided on the top of the ditch excavator body 1, the number of adjustment mechanisms 4 being two, and a pushing mechanism 5 being provided in the inner cavity of the ditch excavator body 1.

[0025] The adjustment mechanism 4 includes a fixed rod 401, the bottom of which is fixedly connected to the top of the trench excavator body 1, an extension rod 402 is fixedly connected to the inner cavity of the fixed rod 401, and a baffle 403 is fixedly connected to the surface of the extension rod 402.

[0026] Reference Figure 1 A guide strip 3 is fixedly connected to the surface of the ditch excavator body 1. The guide strip 3 is set at an angle. When the ditch excavator body 1 excavates the ditch, the soil is guided by the guide strip 3, which reduces the possibility of soil passing over the top of the ditch excavator body 1 without being excavated.

[0027] Reference Figure 2 and Figure 3The inner cavity of the fixed rod 401 is movably connected to a hexagonal bolt 406. One end of the hexagonal bolt 406 passes through the extension rod 402. The surface of the extension rod 402 is threaded with a nut 405. The surface of the nut 405 is movably connected to the surface of the fixed rod 401. By setting the nut 405 and the hexagonal bolt 406 to work together, the position of the extension rod 402 can be fixed to prevent the extension rod 402 from falling due to gravity.

[0028] Reference Figure 2 and Figure 3 The surface of the fixing rod 401 is provided with a snap-fit ​​groove 404. The inner cavity of the snap-fit ​​groove 404 is movably connected to the surface of the hexagonal bolt 406. Through the snap-fit ​​groove 404, the hexagonal bolt 406 can be inserted into the inner cavity of the snap-fit ​​groove 404 at different heights, and the extension rod 402 can be fixed at different heights with the nut 405.

[0029] Reference Figure 4 The inner cavity of the fixed rod 401 is provided with a guide groove 407, and a sliding strip 408 is movably connected to the inner cavity of the guide groove 407. The surface of the sliding strip 408 is fixedly connected to the surface of the extension rod 402. By setting the guide groove 407 and the sliding strip 408 in cooperation, the extension rod 402 is guided to slide in the inner cavity of the fixed rod 401, thereby improving the stability of the extension rod 402 sliding in the inner cavity of the fixed rod 401.

[0030] Reference Figure 1 and Figure 5 The pushing mechanism 5 includes a cylinder 501. The surface of the cylinder 501 is fixedly connected to the surface of the ditch shovel body 1. The telescopic end of the cylinder 501 passes through the ditch shovel body 1 and is fixedly connected to a push plate 502. The surface of the push plate 502 is movably connected to the inner cavity of the ditch shovel body 1. By setting the cylinder 501 and the push plate 502 to work together, when the ditch shovel body 1 needs to dump soil, the cylinder 501 starts to work, driving the push plate 502 to scrape off the soil stuck in the inner cavity of the ditch shovel body 1, scraping the soil out of the inner cavity of the ditch shovel body 1, so that the ditch shovel body 1 can be filled with soil when digging soil again.

[0031] Reference Figure 5 The inner cavity of the ditch shovel body 1 is provided with a dovetail groove 504. A dovetail block 503 is movably connected to the inner cavity of the dovetail groove 504. The top of the dovetail block 503 is fixedly connected to the surface of the push plate 502. By setting the dovetail block 503 and the dovetail groove 504 to work together, the push plate 502 slides in the inner cavity of the ditch shovel body 1, while also limiting the maximum position of the push plate 502 to prevent the push plate 502 from sliding out of the inner cavity of the ditch shovel body 1.

[0032] Working principle: When digging a ditch, first connect the connector 2 on the ditch excavator body 1 to the excavator's robotic arm using bolts. If the ditch depth needs to be adjusted, first fix the nut 405 with a tool, then loosen the hex bolt 406 to disengage the surface of the hex bolt 406 from the threaded connection of the nut 405. Next, pull the extension rod 402, causing it to slide within the cavity of the fixed rod 401. The extension rod 402 will then move the baffle 403. When the extension rod 402 slides to the appropriate position, insert the hex bolt 406 into the cavity of one of the locking slots 404, and use a tool to re-thread the nut 405 onto the surface of the hex bolt 406 until the nut 405... 05. Rotate until it is in close contact with the surface of the fixed rod 401, thereby fixing the position of the extension rod 402 after it has been moved. At this time, the excavator can dig a ditch through the ditch shovel body 1. However, during the digging process, due to the different dryness of the soil, the wetter soil will stick to the inner cavity of the ditch shovel body 1, so that the ditch shovel body 1 cannot fill a scoop in the subsequent digging process, which will affect the efficiency of digging the ditch. Therefore, when the ditch shovel body 1 digs out the soil and pours it aside, the cylinder 501 starts to work. Through the extension end of the cylinder 501, the push plate 502 is moved to the inner cavity of the ditch shovel body 1 and pushes out the soil stuck in the inner cavity of the ditch shovel body 1, and then returns to the original position.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A ditch excavation device for water supply and drainage construction, comprising a ditch excavator body (1), characterized in that: The top of the ditch shovel body (1) is fixedly connected to a connector (2), and the inner cavity of the connector (2) is connected to the mechanical arm of the excavator by bolts. The top of the ditch shovel body (1) is provided with an adjustment mechanism (4), and there are two adjustment mechanisms (4). The inner cavity of the ditch shovel body (1) is provided with a pushing mechanism (5). The adjustment mechanism (4) includes a fixed rod (401), the bottom of which is fixedly connected to the top of the trench shovel body (1), and an extension rod (402) is fixedly connected to the inner cavity of the fixed rod (401), and a baffle (403) is fixedly connected to the surface of the extension rod (402).

2. The drainage construction ditch excavation device according to claim 1, characterized in that: The surface of the ditch excavator body (1) is fixedly connected with a guide strip (3), which is set at an angle.

3. The drainage construction ditch excavation device according to claim 1, characterized in that: The inner cavity of the fixed rod (401) is movably connected to a hexagonal bolt (406), one end of which passes through the extension rod (402). The surface of the extension rod (402) is threaded with a nut (405), and the surface of the nut (405) is movably connected to the surface of the fixed rod (401).

4. The drainage construction ditch excavation device according to claim 1, characterized in that: The surface of the fixing rod (401) is provided with a snap-fit ​​groove (404), and the inner cavity of the snap-fit ​​groove (404) is movably connected to the surface of the hexagonal bolt (406).

5. The drainage construction ditch excavation device according to claim 1, characterized in that: The inner cavity of the fixed rod (401) is provided with a guide groove (407), and a sliding strip (408) is movably connected to the inner cavity of the guide groove (407). The surface of the sliding strip (408) is fixedly connected to the surface of the extension rod (402).

6. The drainage construction ditch excavation device according to claim 1, characterized in that: The pushing mechanism (5) includes a cylinder (501), the surface of which is fixedly connected to the surface of the ditch shovel body (1), the telescopic end of which passes through the ditch shovel body (1) and is fixedly connected to a push plate (502), the surface of which is movably connected to the inner cavity of the ditch shovel body (1).

7. The drainage construction ditch excavation device according to claim 6, characterized in that: The inner cavity of the trench excavator body (1) is provided with a dovetail groove (504), and a dovetail block (503) is movably connected to the inner cavity of the dovetail groove (504). The top of the dovetail block (503) is fixedly connected to the surface of the push plate (502).

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