Rotary shaking device for soil detection

Abstract

The utility model relates to the technical field of soil detection, and discloses a rotary shaking device for soil detection, which comprises a frame body, the top of the frame body is rotatably connected with a rotating shaft through an embedded bearing, the top end of the rotating shaft is fixedly connected with a chassis, the top of the chassis is fixedly connected with a support column, and the top end of the support column is fixedly connected with a fixed disc. A plurality of positioning grooves are formed in the outer side of the circumference of the fixing disc, and a plurality of containing grooves are formed in the top of the bottom disc. The test tube body filled with the soil mixture is placed in the placing groove and is obliquely clamped in the positioning groove, and then the rotating seat is rotated, so that the rotating seat rotates, and the clamping jaws are driven to rotate through the fixing rod and are in contact with the outer wall of the test tube body to form blocking; meanwhile, the test tube plug at the top end of the test tube body is pressed through the pressing assembly, so that the test tube body is quickly assembled and disassembled, and the condition that the test tube body is thrown off during rotation is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, and more specifically to a rotating and shaking device for soil detection. Background Art

[0002] Soil testing is a series of tests and analysis processes used to assess the quality and health of soil. It aims to understand the physical, chemical and biological properties of the soil. Before testing, the soil needs to be placed in a test tube and a solvent is added, then shaken.

[0003] In order to free hands and improve the shaking efficiency, the test tube is usually installed on a shaker and rotated and shaken by a motor. However, the following problems still exist during use: since the shaker is not convenient for shaking multiple test tubes at the same time, the work efficiency is low, and since the centrifugal force is large when the test tube rotates, the test tube is prone to fall off. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rotary shaking device for soil detection to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a rotating shaking device for soil detection, comprising a frame, the top of the frame is rotatably connected to a rotating shaft through an embedded bearing, the top of the rotating shaft is fixedly connected to a chassis, the top of the chassis is fixedly connected to a supporting column, the top of the supporting column is fixedly connected to a fixed disk, a plurality of positioning grooves are provided on the circumferential outer side of the fixed disk, a plurality of placement grooves are provided on the top of the chassis, a test tube body is arranged in the placement groove and the positioning groove, the top of the fixed disk is rotatably connected to a rotating seat, a plurality of fixing rods are fixedly connected to the circumferential outer side of the rotating seat, the ends of the fixing rods are fixedly connected to claws for limiting the test tube body, and the tops of the plurality of fixing rods are provided with a clamping assembly for fixing the test tube body.

[0006] As a further solution of the utility model, the plurality of positioning grooves and placement grooves are distributed in a circular array around the center line of the support column, and the positioning grooves correspond to the placement grooves.

[0007] As a further solution of the utility model, a plurality of magnetic blocks are fixedly connected to the top of the fixed disk.

[0008] As a further solution of the utility model, a plurality of pinching grooves are provided on the outer circumferential side of the rotating seat.

[0009] As a further solution of the utility model, both sides of the plurality of positioning grooves are provided with mounting grooves, and rubber blocks are fixedly connected in the mounting grooves, and the rubber blocks pass over the four points of the test tube body.

[0010] As a further solution of the utility model, a servo motor is fixedly connected to the inner wall of the bottom of the frame, and one end of the output shaft of the servo motor is fixed to the rotating shaft of the chassis through a coupling.

[0011] As a further solution of the utility model, the clamping assembly is a support frame, which is fixedly connected to the top of the fixed rod. A threaded hole is provided on the top of the support frame, a threaded rod is threadedly connected in the threaded hole, a pressure plate is rotatably connected to the bottom end of the threaded rod, and a knob is fixedly connected to the top end of the threaded rod.

[0012] As a further solution of the utility model, a rubber pad is fixedly connected to the bottom end of the pressure plate.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model places the test tube body filled with soil mixture in the placement groove and tilts it into the positioning groove, then rotates the rotating seat to rotate and drives the clamping claw to rotate through the fixed rod and contact the outer wall of the test tube body to form a barrier, and at the same time, the top test tube plug of the test tube body is pressed by the pressing component, so as to realize the rapid loading and unloading of the test tube body and effectively avoid the test tube body from falling off during rotation.

[0015] 2. The utility model rotates the knob so that the knob drives the pressure plate to move downward through the threaded rod and the threaded hole and squeezes the test tube plug at the top of the test tube body, so that the test tube body is compressed and fixed, and the compression position can be adaptively adjusted according to test tubes of different heights.

[0016] 3. The utility model utilizes the elastic deformation ability of the rubber block itself. After the test tube body squeezes the rubber block into the positioning groove, the rubber block returns to its original shape and limits the test tube body, thereby preliminarily fixing the test tube body and facilitating subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the bottom three-dimensional structure of the utility model.

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0020] The accompanying drawings are marked as follows: 1. chassis; 2. frame; 3. test tube body; 4. fixed plate; 5. support column; 6. servo motor; 7. rotating seat; 8. pinch groove; 9. magnetic block; 10. positioning groove; 11. rubber block; 12. placement groove; 13. claw; 14. fixing rod; 15. support frame; 16. pressure plate; 17. threaded rod; 18. threaded hole; 19. knob. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 3The utility model provides a rotary shaking device for soil detection, including a frame 2, the top of the frame 2 is rotatably connected to a rotating shaft through an embedded bearing, a chassis 1 is welded to the top of the rotating shaft, a support column 5 is fixed to the top of the chassis 1 by bolts, a fixed plate 4 is welded to the top of the support column 5, a plurality of positioning grooves 10 are provided on the outer circumference of the fixed plate 4, a plurality of placement grooves 12 are provided on the top of the chassis 1, a test tube body 3 is provided in the placement grooves 12 and the positioning grooves 10, and a rotating seat 7 is rotatably connected to the top of the fixed plate 4. A plurality of pinching grooves 8 are provided on the outer circumference of the rotating seat 7, a plurality of fixing rods 14 are fixed on the outer circumference of the rotating seat 7 by bolts, a clamping claw 13 for limiting the test tube body 3 is fixed to the end of the fixing rod 14 by bolts, and a clamping assembly for fixing the test tube body 3 is provided on the top of the plurality of fixing rods 14. The test tube body 3 filled with soil mixture is placed in the placement groove 12 and tilted into the positioning groove 10, and then the rotating seat 7 is rotated to rotate the rotating seat 7 and drive the clamping claw 13 through the fixing rod 14. 3 rotates and contacts the outer wall of the test tube body 3 to form a block, and at the same time, the top test tube plug of the test tube body 3 is pressed by the pressing component, so as to realize the rapid loading and unloading of the test tube body 3 and effectively avoid the test tube body 3 from falling off during rotation. The bottom inner wall of the frame 2 is fixed with a servo motor 6 by bolts, and one end of the output shaft of the servo motor 6 is fixed to the rotating shaft of the chassis 1 by a coupling, so that the chassis 1 is driven to rotate and shake by starting the servo motor 6. The multiple positioning grooves 10 and the placement grooves 12 are all The center lines of the support columns 5 are arranged in a circular array, and the positioning grooves 10 correspond to the placement grooves 12. Both sides of the plurality of positioning grooves 10 are provided with mounting grooves, in which rubber blocks 11 are bonded, and the rubber blocks 11 pass over the quarter points of the test tube body 3. Through the elastic deformation ability of the material of the rubber blocks 11 themselves, after the test tube body 3 squeezes the rubber blocks 11 into the positioning grooves 10, the rubber blocks 11 return to their original state and limit the test tube body 3, so that the test tube body 3 is initially fixed, which is convenient for subsequent operations.

[0023] In order to facilitate the positioning of the claw 13 , a plurality of magnetic blocks 9 are fixed to the top of the fixed disk 4 in the utility model by bolts, so that the magnetic blocks 9 can block, adsorb and limit the rotating fixed rod 14 .

[0024] The clamping assembly in the utility model is a support frame 15, which is fixed to the top of the fixing rod 14 by bolts. A threaded hole 18 is provided on the top of the support frame 15, and a threaded rod 17 is connected to the threaded hole 18 by threads. The bottom end of the threaded rod 17 is rotatably connected to a pressure plate 16, and a knob 19 is fixed to the top of the threaded rod 17 by bolts. By rotating the knob 19, the knob 19 drives the pressure plate 16 to move downward through the threaded rod 17 and the threaded hole 18 and squeezes the top test tube plug of the test tube body 3, so that the test tube body 3 is clamped and fixed, and the clamping position can be adaptively adjusted according to test tubes of different heights. A rubber pad is bonded to the bottom end of the pressure plate 16 to effectively increase the friction between the pressure plate 16 and the test tube plug.

[0025] The working principle of the utility model is as follows: when in use, the test tube body 3 filled with the soil mixture is placed in the placement groove 12 and tilted into the positioning groove 10. Through the elastic deformation ability of the material of the rubber block 11 itself, after the test tube body 3 squeezes the rubber block 11 into the positioning groove 10, the rubber block 11 returns to its original state and limits the test tube body 3, so that the test tube body 3 is initially fixed, which is convenient for subsequent operations. Then, by rotating the rotating seat 7, the rotating seat 7 is rotated and the clamping claw 13 is driven to rotate through the fixing rod 14 and contact the outer wall of the test tube body 3 to form a blockage. At the same time, by rotating the knob 19, the knob 19 drives the pressure plate 16 to move downward through the threaded rod 17 and the threaded hole 18 and squeezes the top test tube plug of the test tube body 3, so that the test tube body 3 is pressed and fixed, and the pressing position can be adaptively adjusted according to test tubes of different heights, thereby realizing the rapid loading and unloading of the test tube body 3 and effectively avoiding the test tube body 3 from falling off during rotation.

[0026] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A rotary shaking device for soil testing, comprising a frame (2), Features: The top of the frame (2) is rotatably connected to a rotating shaft via an embedded bearing, the top of the rotating shaft is fixedly connected to a chassis (1), the top of the chassis (1) is fixedly connected to a support column (5), the top of the support column (5) is fixedly connected to a fixed plate (4), a plurality of positioning grooves (10) are provided on the circumferential outer side of the fixed plate (4), a plurality of placement grooves (12) are provided on the top of the chassis (1), a test tube body (3) is provided in the placement grooves (12) and the positioning grooves (10), the top of the fixed plate (4) is rotatably connected to a rotating seat (7), a plurality of fixing rods (14) are fixedly connected to the circumferential outer side of the rotating seat (7), the ends of the fixing rods (14) are fixedly connected to claws (13) for limiting the test tube body (3), and the tops of the plurality of fixing rods (14) are all provided with a clamping assembly for fixing the test tube body (3).

2. A rotary shaking device for soil testing according to claim 1, Features: The plurality of positioning grooves (10) and placement grooves (12) are distributed in a circular array around the center line of the support column (5), and the positioning grooves (10) correspond to the placement grooves (12).

3. A rotary shaking device for soil testing according to claim 2, Features: A plurality of magnetic blocks (9) are fixedly connected to the top of the fixed disk (4).

4. A rotary shaking device for soil testing according to claim 3, Features: A plurality of pinching grooves (8) are provided on the outer circumference of the rotating seat (7).

5. A rotary shaking device for soil testing according to claim 1, Features: Both sides of the plurality of positioning grooves (10) are provided with mounting grooves, in which rubber blocks (11) are fixedly connected, and the rubber blocks (11) pass over the four points of the test tube body (3).

6. A rotary shaking device for soil testing according to claim 1, Features: A servo motor (6) is fixedly connected to the inner wall of the bottom of the frame (2), and one end of the output shaft of the servo motor (6) is fixed to the rotating shaft of the chassis (1) via a coupling.

7. A rotary shaking device for soil testing according to claim 1, Features: The clamping assembly is a support frame (15), which is fixedly connected to the top of the fixing rod (14). A threaded hole (18) is provided on the top of the support frame (15), a threaded rod (17) is internally threadedly connected to the threaded hole (18), the bottom end of the threaded rod (17) is rotatably connected to a pressure plate (16), and the top end of the threaded rod (17) is fixedly connected to a knob (19).

8. A rotary shaking device for soil testing according to claim 7, Features: The bottom end of the pressure plate (16) is fixedly connected with a rubber pad.

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