CN216386385U - A freely removable soil sampler - Google Patents

Abstract

The present application relates to a freely detachable soil sampler, which comprises a cylinder body, an annular cutter is arranged at the bottom of the cylinder body, a bearing is installed at the top of the cylinder body, and a fixed sleeve is placed on the inner ring of the bearing. A rotating shaft is provided, the top of the rotating shaft is fixedly connected with a rotating rod, both ends of the rotating rod are sheathed with sheaths, and the bottom end of the rotating rod is fixedly connected with a threaded head, and the threaded connection is sleeved on the threaded head There is a drill bit, and the cylinder body is also slidably provided with a return plate, two sliding rods are fixedly connected to the stripping plate, and a limit block is slidably sleeved on the slide rod, and the limit block is fixedly connected in the cylinder , in this application, the rotating shaft can be rotated through the set rotating rod, and the drill bit is arranged on the threaded head through a threaded connection, which is convenient for disassembly. When the drill bit rotates, the annular cutter can be pressed into the soil for sampling, which is convenient to use and The soil in the cylinder can be easily extruded and the material can be retrieved conveniently through the set ejection plate.

Description

A freely removable soil sampler

technical field

The present application relates to the technical field of soil samplers, in particular to a freely removable soil sampler.

Background technique

The collection of soil samples is the basis of soil biology research, soil ecology research and geological exploration. method, generally using a soil sampler.

However, the existing soil sampler has a simple structure and a fixed drill bit, which is inconvenient to disassemble, and the extracted soil will be stuck in the sampler, which is inconvenient to take out. Therefore, those skilled in the art provide a freely detachable soil sampler to solve the problems raised in the above background art.

Utility model content

In order to solve the problems raised in the above-mentioned background art, the present application provides a freely detachable soil sampler.

A freely detachable soil sampler provided by the application adopts the following technical scheme:

A freely detachable soil sampler comprises a cylinder body, an annular cutter is arranged at the bottom of the cylinder body, a bearing is installed at the top of the cylinder body, and a rotating shaft is fixedly sleeved on the inner ring of the bearing, The top end of the rotating shaft is fixedly connected with a rotating rod, both ends of the rotating rod are sleeved with sheaths, and the bottom end of the rotating rod is fixedly connected with a threaded head, and the threaded connection sleeve on the threaded head is provided with a drill bit, and The cylinder body is also slidably provided with a feeding plate, and two sliding bars are fixedly connected to the feeding plate, and a limit block is slidably sleeved on the sliding rod, and the limiting block is fixedly connected in the cylinder.

By adopting the above technical solution, the rotating shaft can be rotated through the provided rotating rod, and the drill bit is arranged on the threaded head through threaded connection, which is convenient for disassembly. When the drill bit rotates, the annular cutter can be pressed into the soil for sampling, which is convenient to use.

Preferably, the sliding rod is also sleeved with a spring, the bottom end of the spring is fixedly connected to the limit block, the top end of the sliding rod is fixedly connected with a connecting plate, and the cylinder is provided with a sliding groove, the connecting The plate is slidably arranged in the corresponding chute, and a pedal is fixedly connected to one end of the connecting plate extending to the outside of the cylinder.

By adopting the above technical solution, the provided pedal can push the sliding rod to slide downward under the cooperation of the connecting plate, at this time, the spring is compressed and the ejecting plate is pushed to slide downward.

Preferably, a plurality of hooks are hingedly connected to the drill bit, and a plurality of sliding blocks are slidably arranged on the drill bit, and a pull rod is hingedly connected between the sliders and the hooks.

By adopting the above technical solution, the hook claw can be limited and fixed by the provided tie rod, and the soil can be conveniently fixed in the cylinder under the cooperation of the hook claw.

Preferably, the top of the cylinder body is also fixedly connected with a fixing sleeve, the fixing sleeve sliding cylinder is sleeved on the rotating shaft, and both sides of the fixing sleeve are provided with handles.

By adopting the above technical solution, the cylinder body can be easily pulled out from the soil through the provided handle and the fixing sleeve.

To sum up, the present application includes the following beneficial technical effects:

1. By setting the threaded head, the drill can be easily installed on the threaded head, and the disassembly is also more convenient. Through the rotating rod, the rotating shaft can be rotated, and the drill can be rotated through the rotating shaft. When the drill rotates, it is convenient to press the ring cutter. The cylinder can be easily pulled out from the soil through the fixed sleeve and handle, and the soil can be fixed in the cylinder under the action of the hook and the pull rod, which is convenient for soil sampling.

2. After removing the drill bit, you can push the sliding rod to slide down through the pedal set on the cylinder and with the cooperation of the connecting plate. At this time, the spring will be compressed and the ejection plate will be pushed down to slide down, which is convenient for removing the drill bit. The soil in the cylinder can be taken out, which is convenient to use.

Description of drawings

1 is a schematic structural diagram of the appearance of a freely dismountable soil sampler in an embodiment of the present application;

2 is a schematic structural diagram of a side section of a freely detachable soil sampler in an embodiment of the present application;

3 is an enlarged schematic view of the structure of part A in FIG. 2 of a freely detachable soil sampler in the embodiment of the present application;

Fig. 4 is an enlarged schematic view of the structure of part B in Fig. 2 of a freely detachable soil sampler according to an embodiment of the present application.

Description of reference numerals: 1. Cylinder body; 2. Ring cutter; 3. Bearing; 4. Rotary shaft; 5. Rod; 6. Sheath; 7. Threaded head; 8. Drill bit; , slide bar; 11, limit block; 12, spring; 13, connecting plate; 14, chute; 15, pedal; 16, hook; 17, slider; 18, tie rod; 19, fixed sleeve; 20, lift hand.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a freely detachable soil sampler. Referring to Figures 1-4, a freely removable soil sampler includes a cylindrical body 1, the bottom of the cylindrical body 1 is provided with an annular cutter 2, the top of the cylindrical body 1 is mounted with a bearing 3, and the inner ring of the bearing 3 is fixed on the inner ring A rotating shaft 4 is sleeved, the top of the rotating shaft 4 is fixedly connected with a rotating rod 5, both ends of the rotating rod 5 are sleeved with a sheath 6, and the bottom end of the rotating rod 5 is fixedly connected with a threaded head 7, and the threaded head 7 is threaded The connecting sleeve is provided with a drill bit 8, and the cylinder body 1 is also slidably provided with a return plate 9. Two slide bars 10 are fixedly connected to the return plate 9, and a limit block 11 is slidably sleeved on the slide bar 10. The limit block 11 is fixedly connected in the cylinder body 1, the rotating shaft 4 can be rotated through the set rotating rod 5, and the drill bit 8 is set on the threaded head 7 through a threaded connection, which is convenient for disassembly. When the drill bit 8 rotates, the ring cutter 2 can be It is convenient to use by pressing into the soil for sampling, and when the material-removing plate 9 slides downward, the soil in the cylinder body 1 can be easily extruded, and the material can be taken out easily.

In the present application, the slide bar 10 is also sleeved with a spring 12 , the bottom end of the spring 12 is fixedly connected to the limit block 11 , the top end of the slide bar 10 is fixedly connected with a connecting plate 13 , and the cylinder body 1 is provided with a chute 14. The connecting plate 13 is slidably arranged in the corresponding chute 14, and one end of the connecting plate 13 extending to the outside of the cylinder 1 is fixedly connected with a pedal 15. When the rod 10 slides down, the spring 12 is compressed and pushes the ejector plate 9 to slide down.

In the present application, the drill bit 8 is hingedly connected with a plurality of hook claws 16, and the drill bit 8 is slidably provided with a plurality of sliders 17, and a pull rod 18 is hingedly connected between the slider 17 and the hook claw 16. The hook claw 16 can be limited and fixed, and with the cooperation of the hook claw 16 , the soil can be easily fixed in the cylinder body 1 .

In the present application, the top of the cylinder body 1 is also fixedly connected with a fixing sleeve 19, the sliding sleeve of the fixing sleeve 19 is sleeved on the rotating shaft 4, and both sides of the fixing sleeve 19 are provided with handles 20. The fixing sleeve 19 can easily pull out the cylinder body 1 from the soil.

The implementation principle of a freely detachable soil sampler in the embodiment of the present application is as follows: when in use, the drill bit 8 is first threadedly installed on the threaded head 7, and then the cylinder 1 is placed on the soil surface, and the sheath 6 is used to remove the Rotate the rotating rod 5, through the rotating rod 5, the rotating shaft 4 can be rotated, and the drill bit 8 can be rotated through the rotating shaft 4. When the drill bit 8 rotates, the annular cutter 2 can be pressed into the soil conveniently, and the fixed sleeve 19 and the fixed sleeve 19 are arranged. The handle 20 can easily pull out the cylinder body 1 from the soil. At this time, the hook 16 will unfold, and under the action of the hook 16 and the pull rod 18, the soil can be fixed in the cylinder 1, which is convenient for soil sampling. , after removing the drill bit 8, you can pass the pedal 15 set on the cylinder 1, and with the cooperation of the connecting plate 13, you can push the sliding rod 10 to slide down, at this time, the spring 12 will be compressed, and the ejection plate 9 will be pushed Sliding down, it is convenient to squeeze the soil in the cylinder body 1 downward, and it is convenient to take the material.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be included in the protection scope of the present application. Inside.

Claims (4)

1. A freely detachable soil sampler comprises a cylinder body (1) and is characterized in that, the bottom of the cylinder body (1) is provided with an annular cutter (2), the top of the cylinder body (1) is provided with a bearing (3), a rotating shaft (4) is fixedly sleeved on an inner ring of the bearing (3), a rotating rod (5) is fixedly connected to the top end of the rotating shaft (4), two ends of the rotating rod (5) are respectively sleeved with a sheath (6), the bottom end of the rotating rod (5) is fixedly connected with a threaded head (7), a drill bit (8) is connected on the threaded head (7) in a threaded connection sleeve, a material returning plate (9) is also arranged in the cylinder body (1) in a sliding way, two sliding rods (10) are fixedly connected on the material returning plate (9), the sliding sleeve is provided with a limiting block (11) on the sliding rod (10), and the limiting block (11) is fixedly connected in the barrel body (1).

2. A knock-down soil sampler according to claim 1, wherein: still the cover is equipped with spring (12) on slide bar (10), the bottom fixed connection of spring (12) is on stopper (11), the top fixedly connected with of slide bar (10) links board (13), and has seted up spout (14) on barrel (1), link board (13) slip setting in spout (14) that correspond, and link board (13) and extend to the outer one end fixedly connected with footboard (15) of barrel (1).

3. A knock-down soil sampler according to claim 1, wherein: the drill bit (8) is hinged to a plurality of hook claws (16), a plurality of sliding blocks (17) are arranged on the drill bit (8) in a sliding mode, and pull rods (18) are hinged between the sliding blocks (17) and the hook claws (16).

4. A knock-down soil sampler according to claim 1, wherein: the top of the barrel body (1) is also fixedly connected with a fixed sleeve (19), the sliding barrel sleeve of the fixed sleeve (19) is arranged on the rotating shaft (4), and handles (20) are arranged on two sides of the fixed sleeve (19).

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