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CN-224214130-U - Cultivated land demarcation adjusting device

CN224214130UCN 224214130 UCN224214130 UCN 224214130UCN-224214130-U

Abstract

The utility model discloses a cultivated land demarcation adjusting device, which relates to the technical field of cultivated land demarcation and comprises a base, wherein a fixed support frame is fixedly arranged on the upper surface of the base, a lifting mechanism is arranged on the surface of the fixed support frame, a soil digging mechanism is fixed at the bottom end of the lifting mechanism, the lifting mechanism comprises a lifting column and a driving box, a rectangular limiting hole matched with the lifting column is formed in the upper surface of the fixed support frame, the lifting column is in sliding connection with the inner wall of the rectangular limiting hole, and strip-shaped grooves are formed in two sides of the lifting column. The utility model has the advantages of enhanced flexibility and stability of height adjustment, and the device realizes the flexible adjustment of the height of the soil excavating mechanism through the lifting mechanism. The driving motor drives the worm to be meshed with the worm wheel to drive the linkage gear to move along the positioning rack, so that the lifting column is stably lifted. Compared with the boundary pile positioning device in the background art, the device is finer and more stable in height adjustment, and can adapt to different terrains and operation requirements.

Inventors

  • XIE DAN
  • LIU HUI
  • DING XIAOLI
  • YANG FASHENG
  • YAO JIAJIA
  • HUANG HENGFEI
  • WANG KAILE

Assignees

  • 宁夏云图勘测规划有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (7)

  1. 1. The farmland demarcation adjustment device comprises a base (1), and is characterized in that a fixed support frame (2) is fixedly arranged on the upper surface of the base (1), a lifting mechanism (3) is arranged on the surface of the fixed support frame (2), and a soil digging mechanism (4) is fixed at the bottom end of the lifting mechanism (3); The lifting mechanism (3) comprises a lifting column (301) and a driving box (302), rectangular limiting holes matched with the lifting column (301) are formed in the upper surface of the fixed supporting frame (2), the lifting column (301) is in sliding connection with the inner wall of the rectangular limiting holes, strip-shaped grooves (304) are formed in two sides of the lifting column (301), positioning racks (305) are fixedly arranged on the inner wall of the strip-shaped grooves (304), two rotating shaft rods (306) are rotatably connected to the inner wall of the driving box (302), linkage gears (307) are fixedly connected to the surfaces of the rotating shaft rods (306), the two linkage gears (307) are symmetrically distributed on two sides of the lifting column (301), and the two linkage gears (307) are meshed with the two positioning racks (305) respectively; The utility model discloses a soil excavating mechanism, including fixed setting at regulation box (401) of elevating post (301) bottom, the inner wall rotation of regulation box (401) is connected with two-way lead screw (402), the surface threaded connection of two-way lead screw (402) has two regulation mount pads (403), the one end of regulation mount pad (403) extends to the outside of regulation box (401), and adjusts the surface fixed mounting of mount pad (403) and have electric drill (404).
  2. 2. The cultivated land demarcation adjustment device according to claim 1, wherein an adjusting motor (405) is fixedly mounted at the end of the adjusting box (401), a rotating shaft of the adjusting motor (405) extends into the adjusting box (401) and is fixedly connected with one end of a bidirectional screw rod (402), and a screw drill (406) is fixedly mounted at the output end of the electric drill (404).
  3. 3. The cultivated land demarcation adjustment device according to claim 1, wherein a driving motor (308) is fixedly arranged on the outer surface of the driving box (302), a rotating shaft of the driving motor (308) extends to the inside of the driving box (302) and is fixedly connected with a driving rod (309), two worms (310) are fixedly arranged on the surface of the driving rod (309), and one ends of the two rotating shafts (306) are fixedly connected with worm wheels (311).
  4. 4. A cultivated land demarcation device according to claim 3, wherein the position of the worm (310) corresponds to the worm wheel (311), the worm (310) is meshed with the worm wheel (311), the screw thread directions of the two worm (310) are opposite, and the driving motor (308) drives the two rotating shafts (306) to rotate reversely through the worm (310) and the worm wheel (311).
  5. 5. The tilling area demarcation device according to claim 1, wherein the surface of the adjustment box (401) is provided with graduation marks, the positions of which correspond to the adjustment mounting seats (403).
  6. 6. The cultivated land demarcation adjustment device according to claim 1, wherein the fixed support frame (2) is composed of two triangular brackets and a top plate, the top plate is fixedly arranged at the top of the two triangular brackets, and the driving box (302) is fixedly arranged on the upper surface of the top plate.
  7. 7. The cultivated land demarcation adjustment device according to claim 1, wherein the base (1) is of a U-shaped structure, four moving wheels (5) are mounted at the bottom of the base (1), and the moving wheels (5) are universal wheels with brakes.

Description

Cultivated land demarcation adjusting device Technical Field The utility model relates to the technical field of cultivated land demarcation, in particular to a cultivated land demarcation adjusting device. Background In agricultural production, cultivated land demarcation is an important link for ensuring reasonable planning and effective utilization of land. Traditional farmland demarcation operations often rely on manual measurements and markers, which are time-consuming and laborious, and are difficult to guarantee in precision, especially in complex terrains and large-scale farmlands, inefficient and prone to error. With the development of agricultural mechanization, some land planning and design boundary pile positioning devices gradually appear in the market, for example, a land planning and design boundary pile positioning device with a patent publication number of CN222894017U realizes automatic positioning and fixing of boundary piles through a mechanical structure, and has a certain progress compared with the traditional manual mode. However, this device still has some drawbacks: 1. The height adjustment is inconvenient, the device of the comparison document has a certain limitation in the aspect of height adjustment, and the device can only generally adapt to the operation requirement of a specific height and is difficult to flexibly adjust under different terrains and operation depths. 2. The device is in the in-process of digging, and the width and the degree of depth adjustment of digging mechanism are comparatively fixed generally, are difficult to adapt to the installation demand of different size boundary piles, have restricted its application in diversified arable land boundary operation. Aiming at the problems, the utility model provides a novel farmland demarcation adjustment device which solves the problems of the prior land planning and design border pile positioning device in the aspects of height adjustment, flexibility of a soil digging mechanism, operation efficiency, structural complexity and the like. Disclosure of utility model The farmland demarcation adjusting device provided by the utility model realizes the flexibility and stability of height adjustment, the adjustability of the excavating mechanism and the improvement of the working efficiency through reasonable design and innovative technical means. The device has compact structure, simple and convenient operation, wide application range and obvious technical effect and application advantage. In future farmland demarcation operations, the device plays an important role and provides powerful support for agricultural production. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The farmland demarcation adjustment device comprises a base, wherein a fixed support frame is fixedly arranged on the upper surface of the base, a lifting mechanism is arranged on the surface of the fixed support frame, and a soil digging mechanism is fixed at the bottom end of the lifting mechanism; The lifting mechanism comprises a lifting column and a driving box, rectangular limiting holes matched with the lifting column are formed in the upper surface of the fixed supporting frame, the lifting column is in sliding connection with the inner wall of the rectangular limiting holes, strip-shaped grooves are formed in two sides of the lifting column, positioning racks are fixedly arranged on the inner wall of the strip-shaped grooves, two rotating shaft rods are rotatably connected to the inner wall of the driving box, linkage gears are fixedly connected to the surfaces of the rotating shaft rods, the two linkage gears are symmetrically distributed on two sides of the lifting column, and the two linkage gears are meshed with the two positioning racks respectively; The soil digging mechanism comprises an adjusting box fixedly arranged at the bottom end of the lifting column, the inner wall of the adjusting box is rotationally connected with a bidirectional screw rod, the surface of the bidirectional screw rod is connected with two adjusting installation seats in a threaded manner, one end of each adjusting installation seat extends to the outside of the adjusting box, and an electric drill is fixedly arranged on the surface of each adjusting installation seat. In a preferred scheme, the end part of the adjusting box is fixedly provided with an adjusting motor, the rotating shaft of the adjusting motor extends to the inside of the adjusting box and is fixedly connected with one end of the bidirectional screw rod, and the output end of the electric drill is fixedly provided with a spiral drill bit. In a preferred scheme, the surface fixing of drive box is provided with driving motor, driving motor's axis of rotation extends to the inside of drive box, and fixedly connected with actuating lever, the surface fixing of actuating lever is provided with two worms, two the one end of rotatory axostylus axo