Convenient electric soil section specimen linear cutter

By using a convenient electric soil specimen cutting tool, a steel wire rope driven by a motor is used to achieve uniform pulling and intelligent monitoring of soil specimens. This solves the problems of high labor costs and low efficiency in traditional methods, improves sampling efficiency and success rate, and has the characteristics of automation and intelligence.

CN224327922UActive Publication Date: 2026-06-05NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
Filing Date
2025-04-16
Publication Date
2026-06-05

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    Figure CN224327922U_ABST
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Abstract

The utility model provides a kind of convenient electric soil whole section specimen line cutter, including protective shell, bottom plate, steel wire rope, pulley block, fixed nail, controller, motor group, battery. The motor group, battery are installed in protective shell interior, the controller is installed in protective shell top, the pulley block is installed in protective shell outside, the steel wire rope is wound in motor group both sides and passes through protective shell, the protective shell is installed on bottom plate. The convenient electric soil whole section specimen line cutter of the present application, motor group rotates, pulls steel wire rope and tightens, makes the whole section specimen embedded in soil profile even force and separates from soil body, forms complete soil whole section specimen. The intelligent control of controller, so that the device is more safe and efficient in use process;Movable design makes the device more suitable for field operation use.
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Description

Technical Field

[0001] This utility model provides a specimen line cutter, and particularly relates to a convenient electric soil whole-section specimen line cutter. Background Technology

[0002] Whole-section specimen collection is an important task in soil profile surveys. Traditional whole-section soil profile collection methods usually require multiple people working together, using steel wires to pull the soil sample apart from the pit. This method relies on manual operation, using steel wires to pull the soil sample out of the soil mass.

[0003] However, existing traditional sampling methods have many shortcomings. First, because they require multiple people to work together and the force cannot be evenly distributed at both ends during the pulling process, sampling of the entire soil section often fails. Second, this method requires a large amount of manpower, resulting in low sampling efficiency. Furthermore, traditional methods lack precise control and intelligent monitoring functions during operation, making it impossible to effectively prevent sampling failures or equipment damage due to abnormal conditions. In terms of basic structure, traditional methods mainly rely on simple steel wires and manual pulling, lacking the support of electrification and automation, making it difficult to meet the modern demands for efficient and accurate sampling. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this application provides a convenient electric soil whole-segment specimen cutter, which solves the problems of high manpower consumption, low efficiency and high sampling failure rate in traditional methods.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a convenient electric soil whole-section specimen line cutter, including a protective shell, a base plate, a steel wire rope, a pulley block, fixing nails, a controller, a motor assembly and a battery;

[0006] The protective shell contains a motor assembly and a battery, which are fixed to the main shell of the protective shell by bolts.

[0007] The controller is mounted on a controller base on top of the protective housing and is electrically connected to the motor assembly and battery via wires; the pulley assembly is mounted on the outside of the protective housing and fixed to the outer wall of the protective housing with screws.

[0008] The wire rope is wound around the pulley of the motor unit. One end of the wire rope is fixed to the pulley, and the other end passes through the rope hole of the protective shell and is connected to the pulley group.

[0009] The protective shell is fixedly installed on the base plate by bolts, and the base plate has round holes on both sides;

[0010] The fixing nail is adapted to the round hole in the base plate, and the fixing nail passes through the round hole and is inserted into the soil to fix the equipment.

[0011] Preferably, the protective shell includes a main shell, a handle, a rope hole, a rope groove, a heat dissipation mesh, and a controller base. The outer surface of the protective shell is provided with a waterproof sealing ring to prevent moisture from entering the interior of the protective shell.

[0012] Preferably, the base plate has round holes on both sides, and elastic rubber pads are provided in the round holes to prevent the fixing nails from causing wear to the base plate.

[0013] Preferably, the motor assembly includes a motor and a pulley, and an overload protection switch is provided between the motor and the pulley to prevent the motor from being damaged under overload conditions.

[0014] Preferably, the wire rope is adapted to the rope hole, the wire rope passes through the rope hole, and a tension sensor is provided on the wire rope for real-time monitoring of the tension of the wire rope.

[0015] Preferably, the wire rope is adapted to the rope groove, and the rope groove is provided with a wear-resistant coating to extend the service life of the wire rope.

[0016] Preferably, the controller is mounted on the controller base and is equipped with a wireless communication module for data transmission with external devices.

[0017] Preferably, the fixing nail is adapted to the round hole, and the head of the fixing nail is provided with anti-slip texture to facilitate the operator to fix the equipment.

[0018] Preferably, the pulley assembly includes multiple pulleys, which are fixed together by connecting rods, and the pulley assembly is equipped with self-lubricating bearings to reduce friction.

[0019] Preferably, the grip is provided with a non-slip rubber sleeve to improve stability and comfort when holding the device, and the controller is provided with an emergency stop button to immediately stop the device in an emergency.

[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0021] This invention securely fixes the equipment to the ground by inserting fixing nails through round holes in the base plate into the soil, ensuring stability during operation. Next, the motor unit is installed inside the protective shell and fixed to the main housing with bolts. The motor unit is electrically connected to the controller via wires. The controller is mounted on a controller base above the protective shell and controls the operation of the motor unit. A steel wire rope is wound around the pulley of the motor unit, with one end fixed to the pulley and the other end passing through a rope hole in the protective shell and connecting to a pulley system. The pulley system is installed on the outside of the protective shell and fixed to the outer wall of the shell with screws. When the motor unit operates, the steel wire rope changes its direction of movement through the pulley system, achieving uniform pulling of the soil sample. The controller can precisely control the operation of the motor unit, ensuring uniform and stable tension at both ends of the steel wire rope, avoiding sampling failures caused by uneven force at both ends in traditional methods. Furthermore, the equipment is equipped with an intelligent sensing device that can monitor the separation status of the soil sample from the soil in real time. If an abnormality occurs, the controller will automatically stop the operation of the motor unit and issue an alarm, effectively preventing sampling failures and protecting the device from damage.

[0022] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a convenient electric soil specimen cutting tool according to the present invention;

[0024] Figure 2 This is a cross-sectional schematic diagram of a convenient electric soil specimen cutting tool according to the present invention;

[0025] Figure 3 This is a schematic diagram of the parts of a convenient electric soil specimen cutting tool according to the present invention;

[0026] Figure 4 This is a schematic diagram of the protective shell structure of a convenient electric soil specimen cutting tool according to the present invention;

[0027] Figure 5 This is a schematic diagram of the base plate structure of a convenient electric soil specimen cutting tool according to the present invention;

[0028] Figure 6 This is a schematic diagram of the motor assembly structure of a convenient electric soil specimen cutting tool according to the present invention;

[0029] Figure 7 This is a schematic diagram of the pulley system connection for a convenient electric soil section specimen cutter according to this utility model.

[0030] As shown in the figure:

[0031] 100. Protective shell; 110. Main shell; 120. Handle; 130. Rope hole; 140. Rope groove; 150. Heat dissipation mesh; 160. Controller base;

[0032] 200. Base plate;

[0033] 210. Round hole;

[0034] 300. Steel wire rope; 400. Pulley block; 500. Fixing pin; 600. Controller;

[0035] 700, motor set;

[0036] 710. Rope pulley; 720. Motor;

[0037] 800, battery. Detailed Implementation

[0038] 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 protection scope of the present utility model.

[0039] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0041] like Figure 1 , 2As shown in Figure 3, this utility model relates to a convenient electric soil sample cutter, aiming to solve the problems of low efficiency and low success rate of manual sampling in the prior art. The device mainly consists of a protective shell 100, a base plate 200, a steel wire rope 300, a pulley block 400, fixing nails 500, a controller 600, a motor unit 700, and a battery 800. The motor unit 700 and battery 800 are fixedly installed inside the protective shell 100 with bolts. A controller base 160 is provided above the protective shell 100 for mounting the controller 600 and for electrical connection via wires. The pulley block 400 is fixed to the outside of the protective shell 100 with screws. One end of the steel wire rope 300 is fixed to the rope wheel 710 of the motor unit 700, and the other end passes through the rope hole 130 of the protective shell 100 and connects to the pulley block 400. The protective shell 100 is fixed to the base plate 200 with bolts. The round holes 210 on both sides of the base plate 200 are used to insert the fixing nails 500 to stabilize the device.

[0042] In this implementation plan, Figure 1 This is a structural schematic diagram of the present invention. Figure 2 This is a cross-sectional schematic diagram of the present invention. Figure 3 This is a schematic diagram of the parts of this utility model. Please refer to it. Figure 1 , Figure 2 , Figure 3 This embodiment provides a convenient electric soil specimen cutting tool, characterized by comprising a protective shell 100, a base plate 200, a steel wire rope 300, a pulley system 400, a fixing nail 500, a controller 600, a motor assembly 700, and a battery 800. The motor assembly 700 and battery 800 are installed inside the protective shell 100, the controller 600 is installed above the protective shell 100, the pulley system 400 is installed on the outside of the protective shell 100, the steel wire rope 300 is wound around both sides of the motor assembly 700 and passes through the protective shell 100, and the protective shell 100 is mounted on the base plate 200.

[0043] The working principle and operation method of a convenient electric soil specimen cutting tool in this embodiment are as follows:

[0044] First, place the portable electric soil section specimen cutter flat on the ground. Then, drive the fixing nail 500 through the round hole 210 and vertically into the soil to firmly secure the device. Turn on the controller 600, and the portable electric soil section specimen cutter will start working. The motor 720 will rotate, driving the rope wheel 710 to rotate, extending the steel wire rope 300 from the rope hole 130. After passing through the pulley group 400 to the predetermined length, the steel wire rope 300 will be wrapped around the bottom of the soil section specimen. Press the button on the controller 600, and the motor 720 will rotate in the opposite direction, pulling the steel wire rope 300. Once the soil section specimen has completely detached from the soil profile, the steel wire rope 300 will retract and be placed in the rope groove 140. The device will then automatically stop working, thus completing the soil section specimen cutting work.

[0045] During operation, when the wire rope 300 passes through the pulley block 400, the direction of movement of the wire rope 300 is changed.

[0046] During operation, when the wire rope 300 extends to the predetermined length, the sensor inside the controller 600 quickly captures the signal and precisely controls the motor unit 700 to stop running, and the wire rope 300 automatically stops extending.

[0047] During operation, when the wire rope 300 is retracted, if it encounters gravel or other debris in the soil, it will automatically send a feedback to the controller 600. The controller 600 will immediately issue a command to stop the motor unit 700 from working and simultaneously trigger the equipment's alarm device to sound an alarm, thereby avoiding sampling failure and preventing damage to the device.

[0048] During operation, the two buttons on the controller 600 have distinct functions, controlling the extension and retraction of the wire rope 300 respectively.

[0049] like Figure 4 , 5 As shown in Figures 6 and 7, the convenient electric soil specimen cutting tool of this utility model has significant innovation and practicality in its structural design. The outer surface of the protective shell 100 is equipped with a waterproof sealing ring, effectively preventing moisture intrusion and extending the service life of the equipment. An elastic rubber pad is installed inside the round hole 210 of the base plate 200 to prevent wear from the fixing nail 500 on the base plate 200. An overload protection switch is provided between the motor 720 and the rope pulley 710 in the motor unit 700 to ensure that the motor 720 is not damaged under abnormal conditions. A tension sensor is installed on the wire rope 300 to monitor tension changes in real time, ensuring the uniformity and stability of the pulling process. Furthermore, the wire rope 300 is compatible with the rope groove 140, and the wear-resistant coating inside the rope groove 140 effectively extends the service life of the wire rope 300. The controller 600 is equipped with a wireless communication module, supporting data transmission with external devices and improving the level of intelligent operation. The anti-slip textured design on the head of the fixing nail 500 facilitates quick and easy fixing of the equipment by the operator. The pulley block 400 uses self-lubricating bearings, significantly reducing friction and improving work efficiency. The anti-slip rubber sleeve on the handle 120 enhances stability and comfort when held, while the emergency stop button on the controller 600 ensures safe operation in emergency situations. These innovative designs enable this invention to significantly improve sampling efficiency and success rate, while also greatly enhancing the reliability and ease of operation of the equipment.

[0050] In this implementation scheme, based on the above embodiments, further as follows: Figure 4 As shown, the protective shell 100 includes a main shell 110, a handle 120, a rope hole 130, a rope groove 140, a heat dissipation mesh 150, and a controller base 160.

[0051] Based on the above embodiments, further, such as Figure 1 , Figure 4 As shown, the wire rope 300 is adapted to the rope hole 130 and passes through the rope hole 130; the wire rope 300 is adapted to the rope groove 140; the controller 600 is mounted on the controller base 160.

[0052] Based on the above embodiments, further, such as Figure 5 As shown, the base plate 200 has circular holes 210 on both sides.

[0053] Based on the above embodiments, further, such as Figure 1 , Figure 5 As shown, the fixing pin 500 is adapted to the circular hole 210.

[0054] Based on the above embodiments, further, such as Figure 6 As shown, the motor assembly 700 includes a motor 720 and a pulley 710.

[0055] Based on the above embodiments, further, such as Figure 7 As shown, the wire rope 300 is wound around the rope wheel 710; the motor 720 rotates, driving the rope wheel 710 to rotate, extending the wire rope 300 from the rope hole 130, and changing the direction of movement of the wire rope 300 through the pulley block 400.

[0056] The operating steps of this device are as follows: First, place the portable electric soil specimen cutter stably on the soil surface, ensuring the device is horizontal. Next, pass the fixing nails 500 through the round holes 210 on both sides of the base plate 200 and hammer them vertically into the soil to ensure the device is firmly fixed and prevent displacement during operation. Then, turn on the controller 600 to start the device. The motor unit 700 starts running, driving the rope pulley 710 to rotate. The steel wire rope 300 extends from the rope hole 130 and changes its direction of movement through the pulley group 400, wrapping the steel wire rope 300 around the bottom of the soil specimen. When the steel wire rope 300 extends to the predetermined length, the sensor inside the controller 600 automatically captures the signal and controls the motor unit 700 to stop running, ensuring that the steel wire rope 300 is accurately wrapped around the bottom of the specimen. Subsequently, the button on the controller 600 is pressed to reverse the rotation of the motor unit 700, pulling the steel wire rope 300 to tighten. Guided by the pulley system 400, the steel wire rope 300 is evenly stressed, smoothly separating the entire soil sample from the soil. Throughout the process, the controller 600 monitors the tension of the steel wire rope 300 and the separation status of the soil sample in real time. If any abnormality is encountered, such as obstruction by gravel in the soil or excessive tension, the controller 600 will automatically stop the operation of the motor unit 700 and trigger the alarm device to sound an alarm, thus preventing sampling failure or equipment damage. Once the entire soil sample has completely detached from the soil, the steel wire rope 300 automatically retracts and is stored in the rope groove 140, and the equipment stops working. At this point, the complete soil sample can be removed. Finally, the controller 600 is turned off, the fixing pin 500 is removed, and the equipment is properly stored for future use.

[0057] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the claims.

Claims

1. A convenient electric soil specimen cutting tool, characterized in that, Includes a protective shell (100), a base plate (200), a steel wire rope (300), a pulley block (400), a fixing nail (500), a controller (600), a motor assembly (700), and a battery (800); The protective shell (100) is equipped with a motor assembly (700) and a battery (800) inside. The motor assembly (700) and the battery (800) are fixed to the main shell (110) of the protective shell (100) by bolts. The controller (600) is mounted on the controller base (160) above the protective shell (100) and is electrically connected to the motor assembly (700) and battery (800) via wires; the pulley assembly (400) is mounted on the outside of the protective shell (100) and fixed to the outer wall of the protective shell (100) by screws; The wire rope (300) is wound around the pulley (710) of the motor assembly (700). One end of the wire rope (300) is fixed to the pulley (710), and the other end passes through the rope hole (130) of the protective shell (100) and is connected to the pulley assembly (400). The protective shell (100) is fixedly installed on the base plate (200) by bolts, and the base plate (200) has round holes (210) on both sides. The fixing nail (500) is adapted to the round hole (210) of the base plate (200), and the fixing nail (500) passes through the round hole (210) and is inserted into the soil to fix the equipment.

2. The convenient electric soil specimen cutting tool according to claim 1, characterized in that: The protective shell (100) includes a main shell (110), a handle (120), a rope hole (130), a rope groove (140), a heat dissipation mesh (150), and a controller base (160). The outer surface of the protective shell (100) is provided with a waterproof sealing ring to prevent moisture from entering the interior of the protective shell (100).

3. The convenient electric soil specimen cutting tool according to claim 1, characterized in that: The base plate (200) has round holes (210) on both sides, and elastic rubber pads are provided in the round holes (210) to prevent the fixing nails (500) from causing wear to the base plate (200).

4. The convenient electric soil specimen cutting tool according to claim 1, characterized in that: The motor assembly (700) includes a motor (720) and a pulley (710). An overload protection switch is provided between the motor (720) and the pulley (710) to prevent the motor (720) from being damaged under overload conditions.

5. A convenient electric soil specimen cutting tool according to claim 2, characterized in that: The wire rope (300) is adapted to the rope hole (130), the wire rope (300) passes through the rope hole (130), and a tension sensor is provided on the wire rope (300) for real-time monitoring of the tension of the wire rope (300).

6. A convenient electric soil specimen cutting tool according to claim 2, characterized in that: The wire rope (300) is adapted to the rope groove (140), and the rope groove (140) is provided with a wear-resistant coating to extend the service life of the wire rope (300).

7. A convenient electric soil specimen cutting tool according to claim 2, characterized in that: The controller (600) is mounted on the controller base (160), and the controller (600) is equipped with a wireless communication module, which can transmit data with external devices.

8. A convenient electric soil specimen cutting tool according to claim 1, characterized in that: The fixing nail (500) is adapted to the round hole (210), and the head of the fixing nail (500) is provided with anti-slip texture to facilitate the operator to fix the equipment.

9. A convenient electric soil specimen cutting tool according to claim 1, characterized in that: The pulley assembly (400) includes multiple pulleys, which are fixed together by connecting rods. The pulley assembly (400) is equipped with self-lubricating bearings to reduce friction.

10. A convenient electric soil specimen cutting tool according to claim 2, characterized in that: The grip (120) is provided with a non-slip rubber sleeve to improve stability and comfort when holding the device. The controller (600) is provided with an emergency stop button, which can immediately stop the operation of the device in an emergency.