CN217765578U - Soil sampling device - Google Patents

Abstract

The utility model provides a soil sampling device, which relates to the technical field of sampling devices. A turning handle is installed, a sleeve is fixedly installed at one end of the threaded rod away from the turning handle, a sliding rod is arranged through the middle of the threaded rod, a sliding groove is opened on the surface of the threaded rod, and one end of the sliding rod is fixed A handle is installed, a push plate is fixedly installed at one end of the sliding rod away from the handle, and a screw rod is fixedly installed at the bottom end of the push plate. In the utility model, through the design of the screw rod and the threaded rod, when the soil sampling device is sampling soil, only one person needs to turn the handle, so as to drive the screw rod to rotate and drill into the soil for soil sampling, which makes soil sampling easier. It avoids the difficult situation of soil sampling caused by the hardening of the deeper soil, and improves the work efficiency.

Description

A soil sampling device

technical field

The utility model relates to the technical field of sampling devices, in particular to a soil sampling device.

Background technique

When detecting soil, soil needs to be sampled, and at this moment just needs to use soil sampling device, needs to carry out soil sampling to soil deeper layer during soil sampling, and deeper soil is comparatively hard, and existing soil sampling device is when sampling. , after the soil sampling device is inserted into the surface layer, when inserting the soil sampling device downward, if you encounter hard soil, you need two people to work together to press down on the soil sampling device, or use a hammer to hammer the top of the soil sampling device, so that The soil sampling device samples the soil in a relatively deep layer, which reduces work efficiency, so it needs to be improved.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a soil sampling device.

In order to achieve the above object, the utility model adopts the following technical scheme: a soil sampling device, including a main frame, the top of the main frame is provided with a threaded hole, the middle of the threaded hole is provided with a threaded rod, and the threaded hole One end of the rod is fixedly installed with a handle, and the end of the threaded rod far away from the handle is fixedly installed with a sleeve. A handle is fixedly installed on one end of the rod, a push plate is fixedly installed on the end of the slide rod away from the handle, a screw rod is fixedly installed on the bottom end of the push plate, and a cone head is fixedly installed on the bottom end of the screw rod. The bottom end of the sleeve is fixedly provided with projections.

In order to make the threaded rod rotate in the main frame, the utility model is improved as follows: the threaded hole and the threaded rod are rotatably connected.

In order for the screw rod to move in the sleeve, the utility model has the improvement that the threaded rod is connected to the sliding rod by sliding.

In order to facilitate the removal of the soil from the sleeve, the utility model is improved in that the chute is slidably connected with the handle.

In order to make soil sampling easier, the utility model is improved as follows: the protrusion is cylindrical and wide on the upper side and narrower on the lower side, and the sliding rod is slidably connected to the sleeve.

In order to fix the soil sampling device, the utility model is improved that the bottom end of the main frame is provided with a fixing mechanism, and the fixing mechanism includes a fixing block, and the fixing block is fixedly installed on the bottom end of the surface of the main frame, and the fixing block One side of the shaft is rotatably connected with a shaft, a fixed plate is fixedly installed in the middle of the shaft, and a tension spring is fixedly installed at one end of the fixed plate close to the fixed block.

In order to facilitate the storage of the fixed plate, the utility model is improved in that the end of the tension spring far away from the fixed plate is fixedly installed between the fixed block.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In the utility model, through the design of the screw rod and the threaded rod, when the soil sampling device is sampling soil, only one person needs to turn the handle, thereby driving the screw rod to rotate and drill into the soil for soil sampling, making soil sampling easier Easy, avoiding the difficulty of soil sampling caused by the hardening of deeper soil, and improving work efficiency.

2. In the present utility model, the main frame of the existing soil sampling device cannot be fixed during sampling, which causes the soil sampling device to tilt during sampling, thus requiring another person to support the soil sampling device, thereby improving the use of labor force. Increase the cost, and through the design of the fixed plate, the soil sampling device only needs one person to step on the fixed plate to fix the soil sampling device on the ground when sampling soil, improving efficiency and saving costs.

Description of drawings

Fig. 1 proposes a schematic diagram of a soil sampling device for the utility model;

Fig. 2 is a schematic diagram of a partial explosion structure of a soil sampling device proposed by the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2 of a kind of soil sampling device proposed by the utility model;

Fig. 4 is the enlarged view of B place in Fig. 2 that the utility model proposes a kind of soil sampling device;

Fig. 5 is the enlarged view of C place in Fig. 2 that the utility model proposes a kind of soil sampling device;

Fig. 6 is a side view of a soil sampling device proposed by the utility model;

Fig. 7 is an enlarged view of D in Fig. 6 of a soil sampling device proposed by the utility model.

illustration:

1. Main frame; 2. Threaded rod; 3. Turn handle; 4. Sleeve; 5. Screw rod; 6. Slide rod; 7. Push plate; 8. Threaded hole; 11. Chute; 12. Handle; 13. Fixed plate; 14. Shaft; 15. Fixed block; 16. Extension spring.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment one

Please refer to Figures 1-5, the utility model provides a technical solution: a soil sampling device, including a main frame 1, the top of the main frame 1 is provided with a threaded hole 8, and the middle of the threaded hole 8 is provided with a threaded rod 2, The threaded hole 8 is rotationally connected with the threaded rod 2. The threaded rod 2 is designed to control the movement of the sleeve 4 in the main frame 1 by rotating the threaded rod 2, so that the sleeve 4 can be inserted into the ground more easily. One end is fixedly installed with a rotating handle 3, and the end of the threaded rod 2 away from the rotating handle 3 is fixedly installed with a sleeve 4. The middle of the threaded rod 2 is provided with a sliding rod 6. The sliding rod 6 is designed to pass through the sliding rod 6 on the threaded rod. 2, so that the screw rod 5 in the sleeve 4 can be moved out of the sleeve 4 to facilitate the removal of the soil sample in the screw rod 5, the threaded rod 2 and the sliding rod 6 are slidingly connected, and the surface of the threaded rod 2 is provided with Chute 11, one end of slide bar 6 is fixedly equipped with handle 12, and the design of handle 12 is more convenient when moving slide bar 6, can push slide bar 6 to the other end of threaded rod 2 easily by handle 12.

Please refer to Figure 2-5, sliding connection between the chute 11 and the handle 12, the push plate 7 is fixedly installed on the end of the slide bar 6 away from the handle 12, the bottom end of the push plate 7 is fixedly installed with the screw rod 5, and the screw rod 5 The bottom end is fixedly equipped with a conical head 10, and the bottom end of the sleeve 4 is fixedly equipped with a bump 9. The bump 9 is cylindrical with a wide top and a narrow bottom. The sliding rod 6 and the sleeve 4 are slidingly connected, and the bump 9 is The design of the cylindrical shape with a wide top and a narrow bottom is to make the bottom end of the sleeve 4 sharp, which makes it easier for the sleeve 4 to be inserted into the ground and improves efficiency, and the design of the cone head 10 makes it easier for the screw rod 5 to drill into the soil to facilitate soil sampling.

Embodiment two

Please refer to Figure 6-7, the bottom end of the main frame 1 is provided with a fixing mechanism, the fixing mechanism includes a fixed block 15, the fixed block 15 is fixedly installed on the bottom end of the surface of the main frame 1, and one side of the fixed block 15 is rotatably connected with a shaft 14. The shaft 14 is designed to facilitate the rotation of the fixed plate 13 on the fixed block 15. The fixed plate 13 is fixedly installed in the middle of the shaft 14, and the end of the fixed plate 13 close to the fixed block 15 is fixed with a tension spring 16. The tension spring 16 is fixedly installed between one end away from the fixed plate 13 and the fixed block 15. The extension spring 16 is designed to move the fixed plate 13 to the fixed block 15 by the pulling force of the extension spring 16 when the fixed plate 13 has no resistance. , so that the fixed plate 13 can be automatically retracted to improve work efficiency.

Working principle: When sampling soil, first place the soil sampling device on the land to be sampled, pull the fixed plate 13, so that the fixed plate 13 rotates around the shaft 14, and moves towards the direction of the land, and moves on the fixed plate 13 When on the ground, both feet step on the fixed plate 13 to fix the main frame 1, then turn the handle 3, because one end of the handle 3 is connected to the threaded rod 2, and the threaded rod 2 is connected to the sleeve 4, so the handle 3 The rotation of the threaded rod 2 drives the rotation of the threaded rod 2, and the rotation of the threaded rod 2 drives the sleeve 4 to rotate. Because the inside of the threaded rod 2 is provided with a sliding rod 6, which is connected with the handle 12, the rotation of the threaded rod 2 drives the sliding rod 6 to rotate. , because the end of the slide rod 6 away from the handle 12 is connected to the push plate 7, and the push plate 7 is connected to the screw rod 5, so the rotation of the slide rod 6 drives the screw rod 5 to rotate, so that the screw rod 5 and the sleeve 4 rotate into the soil When the handle 3 rotates and moves down to the top of the main frame 1, the soil sampling is completed, and then the feet are removed from the fixed plate 13, and the removal of the feet makes the tension spring 16 on the fixed plate 13 no resistance , the tension of the extension spring 16 drives the fixed plate 13 to move towards the fixed block 15 until the fixed block 15 returns to its original position, then shake the soil sampling device left and right to disconnect the soil at the bottom end of the soil sampling device from the soil on the ground. Turn the handle 3 in the opposite direction, the rotation of the handle 3 drives the threaded rod 2 to rotate in the main frame 1 and move upward until the sleeve 4 moves to the inside of the main frame 1, and then push the handle in the direction of the main frame 1 3. The handle 12 at the bottom, because the handle 12 is connected with the slide bar 6, the push of the handle 12 drives the slide bar 6 to move downward, because one end of the slide bar 6 is connected to the push plate 7, and one end of the push plate 7 is connected to the screw rod 5, so The movement of the slide rod 6 drives the screw rod 5 to move downward until the soil sampled on the surface of the screw rod 5 with the screw rod 5 is all moved out of the main frame 1 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. A soil sampling device, comprising a main frame (1), is characterized in that: the top of the main frame (1) is provided with a threaded hole (8), and the middle of the threaded hole (8) is provided with a threaded rod (2), one end of the threaded rod (2) is fixedly equipped with a handle (3), the end of the threaded rod (2) away from the handle (3) is fixedly installed with a sleeve (4), the threaded rod (2) is provided with a sliding rod (6) through the middle, the surface of the threaded rod (2) is provided with a chute (11), and one end of the sliding rod (6) is fixedly equipped with a handle (12). One end of the slide bar (6) away from the handle (12) is fixedly equipped with a push plate (7), and the bottom end of the push plate (7) is fixedly equipped with a screw rod (5), and the bottom end of the screw rod (5) A conical head (10) is fixedly installed, and a projection (9) is fixedly installed at the bottom end of the sleeve (4). 2. The soil sampling device according to claim 1, characterized in that: said threaded hole (8) is rotatably connected to the threaded rod (2). 3. The soil sampling device according to claim 1, characterized in that: the threaded rod (2) is slidingly connected to the sliding rod (6). 4. The soil sampling device according to claim 1, characterized in that there is a sliding connection between the chute (11) and the handle (12). 5. The soil sampling device according to claim 1, characterized in that: the bump (9) is cylindrical and wide at the top and narrow at the bottom, and the sliding rod (6) is slidingly connected with the sleeve (4) . 6. soil sampling device according to claim 1, is characterized in that: the bottom end of described main frame (1) is provided with fixing mechanism, and described fixing mechanism comprises fixing block (15), and described fixing block (15) fixedly installed on the bottom end of the surface of the main frame (1), one side of the fixed block (15) is rotatably connected with a shaft (14), and the middle of the shaft (14) is fixed with a fixed plate (13), A tension spring (16) is fixedly installed on one end of the fixed plate (13) close to the fixed block (15). 7. The soil sampling device according to claim 6, characterized in that: the end of the tension spring (16) away from the fixing plate (13) is fixedly installed between the fixing block (15).

Images