Soil sampling device for land planning

Abstract

The utility model provides a soil sampling device for land planning, which comprises a sleeve, and is characterized in that the lower parts of the left side and the right side of the outer wall of the sleeve are respectively and integrally connected with an L-shaped bracket, the middle lower sides in the vertical sections of the L-shaped brackets are respectively provided with a mounting groove, and the middle lower sides in the mounting grooves are respectively in shaft connection with moving wheels; the opening of the front upper side of the sleeve is in threaded connection with a hand-screwing bolt; a rotary soil-penetrating sampling assembly is arranged on the inner side of the sleeve in a sliding manner, and the sleeve is fixedly connected with the rotary soil-penetrating sampling assembly through a hand-screwing bolt. Through the arrangement of the electrical cabinet, the mounting pipe, the rotating shaft, the driving motor, the metal button switch, the handle, the anti-skid sleeve, the sampling barrel, the push block and the pedal rod, the effect of automatically rotating the sampling device is favorably realized, and the problem that an operator needs to rotate the sampling device while applying pressure downwards can be effectively avoided; therefore, the labor intensity of operators can be effectively reduced, and the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil sampling, in particular to a soil sampling device for land planning. Background Art

[0002] A soil sampling device for land planning is a device that can sample land, such as a soil sampling device for land planning with announcement number CN215296699U, which includes a T-shaped rod and a round rod fixedly connected to the lower end of the T-shaped rod, a semicircular groove being provided at the lower end of the round rod, a pushing device being provided through the T-shaped rod, the lower end of the pushing device being located inside the round rod, and the upper end of the pushing device being located above the T-shaped rod. There are still some problems with the actual use of this soil sampling device, such as: during use, the operator needs to apply a large pressure to the sampling device, and it is difficult to make the sampling device enter the land by applying downward pressure tightly, so the operator needs to rotate the sampling device while applying pressure, which greatly increases the labor intensity of the operator and is inconvenient to use. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the utility model provides a soil sampling device for land planning, which can realize the effect of automatically rotating the sampling device, effectively avoiding the problem that the operator needs to rotate the sampling device while applying downward pressure, thereby effectively reducing the labor intensity of the operator and making it more convenient to use.

[0004] The technical solution is as follows: a soil sampling device for land planning, including a casing, characterized in that the lower parts of the left and right sides of the outer wall of the casing are respectively integrated with L-shaped brackets, and the middle and lower sides of the vertical sections of the L-shaped brackets are respectively provided with mounting grooves, wherein the middle and lower sides of the mounting grooves are respectively axially connected with moving wheels; a hand-tightening bolt is threadedly connected to the front upper opening of the casing; a rotary soil sampling assembly is slidably provided on the inner side of the casing, and the casing is fastened to the rotary soil sampling assembly by a hand-tightening bolt.

[0005] Preferably, the rotary soil sampling assembly includes an electrical box, which is longitudinally integrated with a mounting tube at the opening in the middle of the lower part of the electrical box, and the internal bearing of the mounting tube is connected to a rotating shaft, wherein a spline groove is provided on the upper middle side of the interior of the rotating shaft; a driving motor is fixedly connected to the middle part of the bottom inner side of the electrical box, and the spline shaft of the driving motor is inserted into the interior of the spline groove; a metal button switch is fixedly connected to the opening in the middle of the upper part of the electrical box; handles are respectively integrated laterally on the upper left and right sides of the outer wall of the mounting tube; a sampling barrel is fixedly connected to the lower end of the rotating shaft, and the sampling barrel is located at the lower side of the mounting tube; slide grooves are respectively provided on the left and right sides of the interior of the sampling barrel; a push block is slidably provided inside the sampling barrel, and the left and right sides of the push block are respectively fixedly connected to pedal rods, wherein the lower horizontal sections of the pedal rods are respectively slidably provided inside the slide grooves.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] In the utility model, the arrangement of the electrical box, the mounting tube, the rotating shaft, the driving motor, the metal button switch, the handle, the anti-slip sleeve, the sampling tube, the push block and the pedal rod is conducive to achieving the effect of automatically rotating the sampling device, which can effectively avoid the problem that the operator needs to rotate the sampling device while applying downward pressure, thereby effectively reducing the labor intensity of the operator and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural diagram of the present utility model.

[0009] Figure 2 It is a structural schematic diagram of the rotary soil sampling component of the utility model.

[0010] In the picture:

[0011] 1. Casing; 2. L-shaped bracket; 3. Moving wheel; 4. Thumb-tightening bolt; 5. Rotary soil sampling assembly; 50. Electrical box; 51. Mounting pipe; 52. Rotating shaft; 53. Drive motor; 54. Metal push button switch; 55. Handle; 56. Anti-slip cover; 57. Sampling tube; 58. Push block; 59. Pedal lever. DETAILED DESCRIPTION

[0012] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1 and attached Figure 2 As shown, a soil sampling device for land planning includes a casing 1, and the lower parts of the left and right sides of the outer wall of the casing 1 are respectively integrated with L-shaped brackets 2, and the middle and lower sides of the vertical sections of the L-shaped brackets 2 are respectively provided with mounting grooves, wherein the middle and lower sides of the mounting grooves are respectively axially connected to moving wheels 3; a hand-tightened bolt 4 is threadedly connected to the front upper opening of the casing 1.

[0013] One of the soil sampling devices for land planning also includes a rotary soil sampling component 5, and the rotary soil sampling component 5 is slidably arranged on the inner side of the casing 1; the casing 1 is fastened to the rotary soil sampling component 5 by a hand-tightened bolt 4, which is conducive to achieving the effect of automatically rotating the sampling device, and can effectively avoid the problem that the operator needs to rotate the sampling device while applying downward pressure, thereby effectively reducing the labor intensity of the operator and making it more convenient to use.

[0014] Among them, the rotary soil sampling assembly 5 includes an electrical box 50, and a mounting tube 51 is longitudinally integrated with the opening of the lower middle part of the electrical box 50, and the internal bearing of the mounting tube 51 is connected to a rotating shaft 52, wherein a spline groove is provided on the upper middle side of the rotating shaft 52; a driving motor 53 is fixedly connected to the middle part of the bottom inner side of the electrical box 50, and the spline shaft of the driving motor 53 is inserted into the inside of the spline groove; a metal button switch 54 is fixedly connected to the opening of the upper middle part of the electrical box 50; handles 55 are respectively integrated with the upper left and upper right sides of the outer wall of the mounting tube 51; a sampling barrel 57 is fixedly connected to the lower end of the rotating shaft 52, and the sampling barrel 57 is located at the lower side of the mounting tube 51; slide grooves are respectively provided on the left and right sides of the sampling barrel 57; a push block 58 is slidably provided inside the sampling barrel 57, and the left and right sides of the push block 58 are respectively fixedly connected to a pedal rod 59, wherein the lower horizontal section of the pedal rod 59 is slidably provided inside the slide groove.

[0015] In this embodiment, specifically, a sleeve 1 is slidably provided on the lower side of the outer wall of the installation tube 51 , and the sleeve 1 is fastened to the installation tube 51 by a hand-tightened bolt 4 .

[0016] In this embodiment, specifically, the outer walls of the handles 55 are respectively sleeved with anti-slip covers 56 , and the anti-slip covers 56 are made of rubber covers or polyvinyl alcohol sponge covers.

[0017] In this embodiment, specifically, ventilation holes are respectively provided on four sides of the interior of the electrical box 50 .

[0018] In this embodiment, specifically, the pedal rod 59 is a Z-shaped stainless steel rod, and the vertical sections of the pedal rod 59 are respectively located outside the sampling tube 57 .

[0019] In this embodiment, specifically, a conical groove is provided on the lower side of the interior of the sampling tube 57, so that the lower end of the sampling tube 57 becomes sharper, thereby making it easier for the sampling tube 57 to enter the soil.

[0020] In this embodiment, specifically, the driving motor 53, the metal button switch 54 and the external power supply are electrically connected in series.

[0021] The operator can then hold the handle 55 and place the sampling barrel 57 upright on the ground, and then turn on the metal button switch 54 to start the drive motor 53, which will start the sampling barrel 57 and rotate it through the rotating shaft 52. The operator can then apply downward pressure through the handle 55, and the sampling barrel 57 will rotate into the ground, achieving the effect of automatically rotating the sampling device, which can effectively avoid the operator from rotating the sampling barrel 57. The problem of rotating the sampling device while applying pressure downward can be solved, thereby effectively reducing the labor intensity of the operator and making it more convenient to use. When the sampling is completed, the operator can lift the sampling device upward through the handle 55 until the sampling tube 57 is removed from the ground, then disconnect the metal button switch 54, and step on the pedal rod 59 on one side by the foot, so that the pedal rod 59 pushes the soil out of the interior of the sampling tube 57 through the push block 58. When the sampling device is used, the operator can loosen the hand-tightening bolt 4 again, and then push the sleeve 1 to move downward until the lower side of the moving wheel 3 is lower than the lower end of the sampling tube 57. Then the operator can drag the sampling device to move, and the moving wheel 3 will roll on the ground, so as to achieve the effect of facilitating the movement of the sampling device.

[0022] Utilizing the technical solution described in the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the scope of protection of the present invention.

Claims

1. A soil sampling device for land planning, comprising a casing (1), characterized in that: The lower portions of the left and right sides of the outer wall of the casing (1) are respectively integrally connected with L-shaped brackets (2), and mounting grooves are respectively provided on the middle and lower sides of the vertical sections of the L-shaped brackets (2), wherein the middle and lower sides of the mounting grooves are respectively axially connected with moving wheels (3); a hand-tightening bolt (4) is threadedly connected to the front upper opening of the casing (1); a rotary burrowing sampling assembly (5) is slidably provided on the inner side of the casing (1), and the casing (1) is fastened to the rotary burrowing sampling assembly (5) via the hand-tightening bolt (4).

2. The soil sampling device for land planning according to claim 1, characterized in that: The rotary soil sampling assembly (5) comprises an electrical box (50), an installation tube (51) is longitudinally integrated with an opening at the middle portion of the lower portion of the electrical box (50), and an internal bearing of the installation tube (51) is connected to a rotating shaft (52), wherein a spline groove is provided on the upper middle side of the rotating shaft (52); a driving motor (53) is fixedly connected to the middle portion of the bottom inner side of the electrical box (50), and the spline shaft of the driving motor (53) is inserted into the spline groove; a metal button is fixedly connected to the opening at the middle portion of the upper portion of the electrical box (50) The upper left and right sides of the outer wall of the mounting tube (51) are respectively connected to handles (55) in a transversely integrated manner; the lower end of the rotating shaft (52) is fixedly connected to a sampling cylinder (57), and the sampling cylinder (57) is located at the lower side of the mounting tube (51); the left and right sides of the interior of the sampling cylinder (57) are respectively provided with chutes; the interior of the sampling cylinder (57) is slidably provided with a push block (58), and the left and right sides of the push block (58) are respectively fixedly connected to a pedal rod (59), wherein the lower horizontal section of the pedal rod (59) is respectively slidably provided inside the chute.

3. The soil sampling device for land planning according to claim 2, characterized in that: A sleeve (1) is slidably provided on the lower side of the outer wall of the mounting tube (51), and the sleeve (1) is fastened to the mounting tube (51) by means of a hand-tightened bolt (4).

4. The soil sampling device for land planning according to claim 2, characterized in that: The outer walls of the handles (55) are respectively sleeved with anti-slip sleeves (56), and the anti-slip sleeves (56) are made of rubber sleeves or polyvinyl alcohol sponge sleeves.

5. The soil sampling device for land planning according to claim 2, characterized in that: Ventilation holes are respectively provided on four sides of the interior of the electrical box (50).

6. The soil sampling device for land planning according to claim 2, characterized in that: The pedal rod (59) is a Z-shaped stainless steel rod, and the vertical sections of the pedal rod (59) are respectively located outside the sampling tube (57).

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