A sampling tube for vegetable planting

By designing a detachable sampling tube for vegetable cultivation, the problem of repeated sampling required by traditional sampling tubes is solved, enabling convenient soil sampling operations and improving sampling efficiency.

CN224552759UActive Publication Date: 2026-07-24古浪县农产品质量安全检测站
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
古浪县农产品质量安全检测站
Filing Date
2025-08-28
Publication Date
2026-07-24

Smart Images

  • Figure CN224552759U_ABST
    Figure CN224552759U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of sampling tube for vegetable planting, it is related to vegetable planting technical field, including: support, one end of the support is fixedly connected with pipe body, one end of the pipe body is provided with fixed mechanism.The utility model, by setting fixed mechanism, support sleeve is connected in the outer surface of positioning rod, fixed rod is inserted into fixed frame inside, pull top tray to drive the movement of insertion rod, and push side plate to insert block into fixed rod inside and fix it, after loosening top tray, insertion rod is inserted into fixed block inside to make side plate keep fixed on fixed frame, block is stably inserted into fixed rod inside, the connection of pipe body and support can be fixed, so that pipe body and support have good and convenient installation measure, by adding detachable replacement different size sampling space pipe body to support, avoid vegetable planting to soil sampling needs to sample repeatedly multiple times, save the time spent for soil sampling, improve the convenience of vegetable planting to soil sampling operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of vegetable planting technology, and in particular to a sampling tube for vegetable planting. Background Technology

[0002] In existing technologies, vegetable cultivation typically requires the use of sampling tubes to sample and test the soil in the planting area. However, traditional sampling tubes used for soil sampling are usually of a single, integral structure, meaning that the size of the soil sampling space within the tube is fixed. If a large amount of soil needs to be obtained during the soil sampling process, it is often necessary to repeat the sampling multiple times or replace the sampling tube with one that has a larger sampling space. This operation is cumbersome and time-consuming, resulting in the sampling tubes lacking effective measures for changing the size of the sampling space. This seriously affects the convenience of soil sampling operations in vegetable cultivation. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. Traditional sampling tubes used for soil sampling in vegetable cultivation are usually of an integral structure. If a large amount of soil needs to be obtained, it is often necessary to repeat the sampling multiple times or change different sampling tubes, which is cumbersome and time-consuming, seriously affecting the convenience of soil sampling operations in vegetable cultivation. This invention provides a sampling tube for vegetable cultivation.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a sampling tube for vegetable cultivation, comprising: a support, a tube body fixedly connected to one end of the support, a fixing mechanism provided at one end of the tube body, the fixing mechanism including a fixing frame fixedly sleeved at one end of the support, a side plate slidably passing through one side of the fixing frame, a connecting frame fixedly sleeved at one end of the tube body, a side plate slidably passing through one side of the side plate, a limit mechanism provided at the other side of the fixing frame, a connecting block fixedly connected to the other side of the side plate, a connecting rod fixedly connected inside the fixing frame, a first spring sleeved on the outer surface of the connecting rod, a locking block fixedly connected to one side of the side plate, a positioning rod fixedly connected to one end of the tube body, and a fixing rod fixedly connected to one side of the connecting frame.

[0005] In a preferred embodiment, one end of the bracket is provided with a positioning groove that is adapted to the positioning rod.

[0006] In a preferred embodiment, a fixing groove adapted to the fixing rod is provided on one side of the fixing frame, and a slot adapted to the locking block is provided on one side of the fixing rod.

[0007] In a preferred embodiment, a groove adapted to the side plate is provided on one side of the connecting block, one end of the connecting rod slides through one side of the connecting block, and one end of the connecting rod is fixedly connected to one side of the side plate.

[0008] In a preferred embodiment, one end of the first spring is welded to one side of the inner wall of the inner groove of the connecting block, and the other end of the first spring is welded to one side of the side plate.

[0009] In a preferred embodiment, the limiting mechanism includes a top plate disposed on one side of a fixed frame, a rod fixedly connected to one side of the top plate, a second spring sleeved on the outer surface of the rod, a connecting plate fixedly sleeved on the outer surface of the rod, and a fixing block fixedly connected to one side of the side plate.

[0010] In a preferred embodiment, one end of the insertion rod slides through one side of the fixed frame, and the fixed frame has an openable groove inside.

[0011] In a preferred embodiment, one end of the second spring is welded to one side of the inner wall of the movable groove, and the other end of the second spring is welded to one side of the connecting plate. A fixing hole adapted to the insertion rod is provided on one side of the fixing block.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This utility model, through the setting of a fixing mechanism, has one end of the bracket sleeved with a fixing frame, and one end of the tube sleeved with a connecting frame. The bracket is sleeved on the outer surface of the positioning rod, and the fixing rod is inserted into the fixing frame. Pulling the top plate moves the insertion rod and pushes the side plate to insert the locking block into the fixing rod for fixation. After releasing the top plate, the insertion rod is inserted into the fixing block to keep the side plate fixed on the fixing frame. The locking block is stably inserted into the fixing rod, thus completing the connection and fixation between the tube and the bracket. This provides a good and convenient installation method between the tube and the bracket. By adding a tube with a detachable and replaceable sampling space of different sizes to the bracket, the need for repeated sampling is avoided when sampling soil in vegetable planting, saving the time spent on soil sampling and improving the convenience of soil sampling operations in vegetable planting. Attached Figure Description

[0014] Figure 1 A three-dimensional view of a sampling tube for vegetable cultivation provided by this utility model.

[0015] Figure 2 A three-dimensional view of the fixing frame for a sampling tube used in vegetable planting provided by this utility model.

[0016] Figure 3 A three-dimensional cross-sectional view of the fixing frame of a sampling tube for vegetable planting provided by this utility model.

[0017] Figure 4 A perspective view of the connection frame of a sampling tube for vegetable planting provided by this utility model.

[0018] Legend:

[0019] 1. Support; 2. Tube body; 3. Fixing mechanism;

[0020] 31. Fixed frame; 32. Side plate; 33. Connecting frame; 34. Side plate; 35. Limiting mechanism; 36. Connecting block; 37. Connecting rod; 38. First spring; 39. Locking block; 310. Positioning rod; 311. Fixed rod;

[0021] 351. Top plate; 352. Insert rod; 353. Second spring; 354. Connecting plate; 355. Fixing block. 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 protection scope of the present utility model.

[0023] Example 1

[0024] like Figure 1-4As shown, this utility model provides a technical solution: a sampling tube for vegetable planting, comprising: a support 1, one end of which has a positioning groove adapted to a positioning rod 310, allowing the positioning rod 310 to be inserted into the support 1; a tube body 2 is fixedly connected to one end of the support 1, and a fixing mechanism 3 is provided at one end of the tube body 2; the fixing mechanism 3 includes a fixing frame 31 fixedly sleeved at one end of the support 1; a fixing groove adapted to a fixing rod 311 is provided on one side of the fixing frame 31, allowing the fixing rod 311 to be inserted into the fixing frame 31; a slot adapted to a locking block 39 is provided on one side of the fixing rod 311, allowing the locking block 39 to be inserted into the fixing rod 311; the fixing rod 311 can be fixed inside the fixing frame 31 using the locking block 39; a side plate 32 slides through one side of the fixing frame 31; a connecting frame 33 is fixedly sleeved at one end of the tube body 2; a side plate 34 slides through one side of the side plate 32; and the fixing frame 31... On the other side, a limiting mechanism 35 is provided. A connecting block 36 is fixedly connected to the other side of the side plate 32. A sliding groove adapted to the side plate 34 is opened on one side of the connecting block 36. One end of the connecting rod 37 slides through one side of the connecting block 36, and one end of the connecting rod 37 is fixedly connected to one side of the side plate 34. By opening the sliding groove, the side plate 34 can move inside the connecting block 36. A connecting rod 37 is fixedly connected inside the fixed frame 31. A first spring 38 is sleeved on the outer surface of the connecting rod 37. One end of the first spring 38 is welded to one side of the inner wall of the sliding groove inside the connecting block 36, and the other end of the first spring 38 is welded to one side of the side plate 34. By setting the first spring 38, the first spring 38 provides sufficient elastic force so that the connecting block 36 can maintain a good positional stability with the help of the elastic force of the first spring 38. A locking block 39 is fixedly connected to one side of the side plate 32. A positioning rod 310 is fixedly connected to one end of the tube body 2. A fixing rod 311 is fixedly connected to one side of the connecting frame 33.

[0025] Example 2

[0026] like Figure 3As shown, the limiting mechanism 35 includes a top plate 351 disposed on one side of the fixed frame 31, a rod 352 fixedly connected to one side of the top plate 351, a second spring 353 sleeved on the outer surface of the rod 352, a connecting plate 354 fixedly sleeved on the outer surface of the rod 352, a fixing block 355 fixedly connected to one side of the side plate 32, one end of the rod 352 slidingly penetrating one side of the fixed frame 31, and a movable groove provided inside the fixed frame 31. By providing the movable groove, the fixing block 355 can be inserted into the fixed frame 31, and the connecting plate 354 can move normally inside the fixed frame 31. One end of the second spring 353 is welded to one side of the inner wall of the movable groove, and the other end of the second spring 353 is welded to one side of the connecting plate 354. By setting the second spring 353, the second spring 353 provides sufficient elastic force, and the connecting plate 354 can maintain a good positional stability with the help of the elastic force of the second spring 353. A fixing hole adapted to the insertion rod 352 is opened on one side of the fixing block 355. By opening the fixing hole, the insertion rod 352 can be inserted into the fixing block 355, so that the side plate 32 can be fixed on the fixing frame 31 using the fixing block 355 and the insertion rod 352.

[0027] Working principle:

[0028] like Figure 1-4 As shown, during installation, a tube 2 of appropriate sampling space size is selected according to requirements. One end of the tube 2 is connected to one end of the bracket 1. The positioning rod 310 is inserted into the bracket 1, and the fixing rod 311 is inserted into the fixing frame 31. The tube 2 contacts the bracket 1 and remains in place. The top plate 351 is pulled to move. During the movement of the top plate 351, the insertion rod 352 is moved. The insertion rod 352 moves out of the fixing frame 31. During the movement of the insertion rod 352, the connecting plate 354 is moved. The second spring 353 is in a contracted state due to the force of the moving connecting plate 354 until the top plate 351 can no longer be pulled and remains in place. The side plate 32 is pushed to move. The connecting block 36 moves with the side plate 32 and is connected to the connecting rod 37. The outer surface slides, and the side plate 34 gradually moves inside the connecting block 36. The first spring 38 is stretched due to the pushing force. As the side plate 32 moves, the locking block 39 is inserted into the fixing rod 311, and the fixing block 355 is inserted into the fixing frame 31 until the side plate 32 is pushed to move until it can no longer move. The top plate 351, which is kept in the pulled position, is released. The second spring 353 is no longer affected by the force and its shape is restored. The insertion rod 352 is reset by the elastic force of the second spring 353 and inserted into the fixing block 355 to fix it. The side plate 32 is fixed on the fixing frame 31 by the insertion rod 352 and the fixing block 355, and the locking block 39 is used to fix the fixing rod 311. The connection and fixation between the tube body 2 and the bracket 1 can be completed.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A sampling tube for vegetable cultivation, characterized in that, include: A bracket (1) is fixedly connected to a tube body (2) at one end. A fixing mechanism (3) is provided at one end of the tube body (2). The fixing mechanism (3) includes a fixing frame (31) fixedly sleeved at one end of the bracket (1). A side plate (32) slides through one side of the fixing frame (31). A connecting frame (33) is fixedly sleeved at one end of the tube body (2). A side plate (34) slides through one side of the side plate (32). The other side of the fixing frame (31)... A limiting mechanism (35) is provided on the side, a connecting block (36) is fixedly connected to the other side of the side plate (32), a connecting rod (37) is fixedly connected inside the fixing frame (31), a first spring (38) is sleeved on the outer surface of the connecting rod (37), a locking block (39) is fixedly connected to one side of the side plate (32), a positioning rod (310) is fixedly connected to one end of the tube body (2), and a fixing rod (311) is fixedly connected to one side of the connecting frame (33).

2. The sampling tube for vegetable cultivation according to claim 1, characterized in that: One end of the bracket (1) is provided with a positioning groove that is compatible with the positioning rod (310).

3. A sampling tube for vegetable cultivation according to claim 2, characterized in that: The fixed frame (31) has a fixed groove on one side that is compatible with the fixed rod (311), and the fixed rod (311) has a slot on one side that is compatible with the slot (39).

4. A sampling tube for vegetable cultivation according to claim 1, characterized in that: The connecting block (36) has a sliding groove on one side that is compatible with the side plate (34). One end of the connecting rod (37) slides through one side of the connecting block (36) and is fixedly connected to one side of the side plate (34).

5. A sampling tube for vegetable cultivation according to claim 4, characterized in that: One end of the first spring (38) is welded to one side of the inner wall of the inner groove of the connecting block (36), and the other end of the first spring (38) is welded to one side of the side plate (34).

6. A sampling tube for vegetable cultivation according to claim 1, characterized in that: The limiting mechanism (35) includes a top plate (351) provided on one side of the fixed frame (31), a rod (352) fixedly connected to one side of the top plate (351), a second spring (353) sleeved on the outer surface of the rod (352), a connecting plate (354) fixedly sleeved on the outer surface of the rod (352), and a fixing block (355) fixedly connected to one side of the side plate (32).

7. A sampling tube for vegetable cultivation according to claim 6, characterized in that: One end of the insertion rod (352) slides through one side of the fixed frame (31), and the fixed frame (31) has an movable groove inside.

8. A sampling tube for vegetable cultivation according to claim 6, characterized in that: One end of the second spring (353) is welded to one side of the inner wall of the movable groove, and the other end of the second spring (353) is welded to one side of the connecting plate (354). A fixing hole adapted to the insertion rod (352) is opened on one side of the fixing block (355).