Simple digging and soil taking integrated tool for narrow pits
By designing an integrated tool for digging soil in a narrow pit including a semi-cylindrical bucket and a shovel handle, the problem of conventional pickaxes and shovels being unused under special construction conditions is solved, and the convenience and safety of digging and taking out the soil outside the pit is achieved.
Patent Information
- Application Number
- CN202421491462.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In narrow pits or foundation pits that are not accessible to workers, complex underground pipelines and limited construction conditions, conventional pickaxes and shovels cannot be used, resulting in difficulty in excavating and removing the earth.
A simple integrated tool for digging soil in a narrow pit is designed, including a semi-cylindrical bucket, a bucket handle connector, a shovel handle, a connecting piece, a connecting nut and a nail. Through the combination and connection of these components, two separate shovels form a whole component, which can be excavated and removed outside the pit.
This tool can be quickly and conveniently excavated and removed without the need for operators to enter the pit, solving the problem of unusable conventional tools under special construction conditions and improving operational safety and efficiency.
Smart Images

Figure CN222990811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of earthwork excavation, in particular to an integrated tool for earthwork excavation and extraction under special conditions such as narrow pits or foundation pits where operators cannot enter, complex underground pipelines, and limited construction conditions. Background Art
[0002] The existing earthwork excavation methods are mainly divided into mechanical excavation and manual excavation. Mechanical excavation has the advantages of high efficiency, fast speed, precise control, and saving human resources, and is suitable for earthwork excavation under large-scale and simple geological conditions; manual excavation has strong flexibility and control risk, and is suitable for earthwork excavation under small-scale and complex geological conditions. In the case of complex geology, intricate underground pipelines, and limited construction conditions, manual excavation is mainly adopted. The main tools for manual excavation are pickaxes or shovels. Conventional pickaxes and shovels require operators to enter the pit to excavate and extract the earthwork. However, in some special cases such as pits where operators cannot enter, intricate underground pipelines, and limited construction conditions, conventional pickaxes and shovels cannot play their roles. Therefore, a simple integrated tool for digging and extracting soil without the need for operators to enter narrow pits is designed to achieve earthwork excavation and extraction construction under special operating conditions. Content of the Utility Model
[0003] In order to overcome the defects that the existing earthwork excavation tools, pickaxes and shovels, cannot be used and are inconvenient to use under special construction conditions, the utility model provides a simple integrated tool for digging and extracting soil in narrow pits, which can be used in narrow pits or foundation pits where operators cannot enter, complex underground pipelines, and limited construction conditions, etc. Without the need for operators to enter the operation, earthwork excavation and extraction can be quickly and conveniently carried out outside the pit through this simple tool.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a simple integrated tool for digging and extracting soil, including a bucket, a bucket handle connector, a shovel handle, a connector, a connecting nut, and an iron nail. The integrated tool is composed of two separate iron shovels. The bucket of the iron shovel is semi-cylindrical. A bucket handle connector is arranged on the bucket. A small hole is reserved on the upper side of the bucket handle connector for using an iron nail to reinforce the shovel handle and the bucket. A connector is arranged on the front of the bucket handle connector. A small hole is reserved on the connector, and the connector is connected by using a connecting nut to form a whole component with the two separate iron shovels.
[0005] For the above-mentioned integrated tool for digging and extracting soil, the bucket is made of ordinary iron parts, and its size is the same as that of a conventional shovel bucket, but its shape is slightly different from that of a conventional shovel. Most conventional shovels have square or pointed buckets, while the present invention adopts a semi-cylindrical bucket, similar to a Luoyang shovel. The contact surface between the bucket and the soil is edge-treated to facilitate cutting the earthwork when digging.
[0006] The above-mentioned integrated soil excavation tool has a shovel handle made of wood or stainless steel material to reduce the burden of using the tool. The length of the shovel handle is set according to actual needs. The shovel handle and the shovel bucket are connected by a bucket handle connector and reinforced with iron nails.
[0007] The above-mentioned integrated soil excavation tool, the bucket handle connector is the connection part between the shovel handle and the shovel bucket, used for connecting the shovel handle and the shovel bucket, which is the same as the connection part of a conventional spade, is a cylinder, and has a small hole on it to facilitate fixing the shovel handle and the shovel bucket with iron nails.
[0008] The above-mentioned integrated soil excavation tool, the connecting piece is made of ordinary iron parts and welded at the bucket handle connector; it is used for connecting between the first iron shovel and the second iron shovel to form a whole.
[0009] The above-mentioned integrated soil excavation tool, the connecting nut is used for fixing the first iron shovel connecting piece and the second iron shovel connecting piece to form a movable integral component.
[0010] The above-mentioned integrated soil excavation tool, the iron nails are used to reinforce the shovel handle and the shovel bucket.
[0011] The beneficial effect of the present utility model is that the present utility model adopts an integrated method of soil excavation and extraction, effectively solving the defect that conventional pickaxes and shovels cannot be used in special situations such as some pits where operators cannot enter, complex underground pipelines, and limited construction conditions. It makes the excavation and extraction of soil in special parts more convenient and fast, and the tool can be made according to the depth of the pit. After the soil excavation is completed, there is no need for operators to go down into the pit to take out the soil. The integrated tool can directly take out the soil together after the soil excavation is completed, greatly increasing the safety guarantee of operators in special working conditions. Description of the Drawings
[0012] The following further describes the present utility model with reference to the drawings and embodiments.
[0013] Figure 1 It is a three-dimensional schematic diagram of the present utility model;
[0014] Figure 2 It is a schematic diagram of the top view projection of the present utility model;
[0015] Figure 3 It is a schematic diagram of the front view projection of the present utility model.
[0016] In the figure: 1. Shovel bucket; 2. Bucket handle connector; 3. Shovel handle; 4. Connecting piece; 5. Connecting nut; 6. Iron nail. Detailed Embodiment
[0017] The integrated soil excavation tool of the utility model includes a bucket 1, a bucket handle connector 2, a bucket handle 3, a connecting piece 4, a connecting nut 5, and an iron nail 6; the bucket 1 and the bucket handle connector 2 are integrally processed; the bucket handle 3 is connected to the bucket 1 through the bucket handle connector 2; the bucket handle 3 and the bucket handle connector 2 are reinforced by the iron nail 6 to prevent them from falling off easily; the connecting nut 5 cannot be fully tightened to form a movable device; the first iron shovel and the second iron shovel are connected through the connecting piece 4 and the connecting nut 5. During operation, an operator holds a bucket handle 3 in each hand, aims the bucket 1 at the soil to be excavated and hits it forcefully. After hitting, hold the bucket handle 3 and rotate it to loosen the soil. Then, hold the bucket handle 3 and stretch the first bucket handle and the second bucket handle in the opposite direction through the movable device composed of the connecting piece 4 and the connecting nut 5, so that the bucket 1 can be forced to clamp the soil, and then the excavated soil can be taken out. Repeating this process can complete the soil excavation construction at one time.
Claims
1. A simple integrated soil digging tool for use in narrow holes, comprising a bucket (1), a bucket handle connector (2), a shovel handle (3), a connecting piece (4), a connecting nut (5), and an iron nail (6), characterized in that: The bucket (1) and the handle connecting head (2) are an integral whole. The handle (3) is connected to the bucket (1) through the handle connecting head (2). The handle (3) and the handle connecting head (2) are reinforced by iron nails (6). The connecting nut (5) is not completely tightened to form a movable device. The first shovel and the second shovel are connected by the connecting piece (4) and the connecting nut (5). When working, the operator holds a shovel handle (3) in each hand, aims the bucket (1) at the soil to be excavated and hits it down with force. After hitting it down, the operator rotates the shovel handle (3) to loosen the soil. Then, the operator holds the shovel handle (3) and stretches the first shovel handle and the second shovel handle in the opposite direction through the movable device formed by the connecting piece (4) and the connecting nut (5), so that the bucket (1) can clamp the soil with force, and then the excavated soil is taken out. This is repeated in one go to complete the soil excavation construction.
2. The integrated soil excavation tool according to claim 1, characterized in that: The shovel bucket is semi-cylindrical, is provided with a handle connector, and the contact surface between the bucket and the soil is sharpened.
3. The integrated soil excavation tool according to claim 2, characterized in that: A small hole is reserved on the side of the bucket handle connecting head for reinforcing the shovel handle and the bucket with iron nails, and a connecting piece is arranged on the front of the bucket handle connecting head.
4. The integrated soil excavation tool according to claim 3, characterized in that: A small hole is reserved on the connecting piece, and the connecting piece is connected by using a connecting nut, so that two separate shovels form a movable integral component.