Sampling device for xanthoceras sorbifolia bunge planting soil

Abstract

The utility model belongs to the field of sampling devices, and particularly relates to a sampling device for xanthoceras sorbifolia bunge planting soil, which comprises a base, the left part of the upper end of the base is connected with two symmetrically distributed connecting frames through bearings, the upper ends of the two connecting frames are jointly and fixedly connected with an overturning frame, and an angle limiting mechanism is arranged on the base. A square rod shaft is mounted in the overturning frame through a bearing, a sampling pipe is slidably connected to the outer side of the square rod shaft, a motor is fixedly mounted on the outer side of the overturning frame, and a moving plate is mounted on the upper portion of the outer side of the sampling pipe through a bearing. According to the utility model, the screw rod, the internal thread pipe, the square rod shaft and other structures are additionally arranged on the roll-over stand, so that the sampling pipe can be driven to vertically move through the screw-thread fit between the screw rod and the internal thread pipe in the use process, and the sampling pipe can be driven to rotate through the square rod shaft in the moving process of the sampling pipe; therefore, manual feeding is not needed, and the labor intensity can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a sampling device for soil used for planting Xanthoceras sorbifolia. Background Art

[0002] When planting Xanthoceras sorbifolia on a large scale, the soil in the planting area needs to be tested. During the testing process, a sampling device is required to sample the soil at a certain depth inside the area. However, during the use of the sampling device in the prior art, the height of the device is too high because a certain depth needs to be sampled, which makes the equipment inconvenient to carry. In addition, the sampling process requires manual control of the feeding of the sampling tube, resulting in high labor intensity. Therefore, the prior art needs to be improved. Utility Model Content

[0003] The utility model aims to provide a sampling device for soil used for planting Xanthoceras sorbifolia, which solves the problems that the equipment is too high and inconvenient to carry and needs manual feeding.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for soil for planting Xanthoceras sorbifolia, comprising a base, the upper left part of the base is connected to two symmetrically distributed connecting frames through a bearing, the upper ends of the two connecting frames are commonly fixedly connected to a turning frame, an angle limiting mechanism is provided on the base, a square rod shaft is installed inside the turning frame through a bearing, a sampling tube is slidably connected to the outer side of the square rod shaft, a motor is fixedly installed on the outer side of the turning frame, a moving plate is installed on the upper outer side of the sampling tube through a bearing, a screw is fixedly connected to the inside of the turning frame, an internally threaded tube is installed inside the moving plate through a bearing, a gear 1 is fixedly connected to the outer side of the internally threaded tube, and a gear 2 is fixedly connected to the outer side of the sampling tube.

[0005] Preferably, four evenly distributed universal wheels are installed at the lower end of the base, the sampling tube is movably connected to the turning frame, the output shaft of the motor is fixedly connected to the square rod shaft, and the square rod shaft can drive the sampling tube to rotate.

[0006] Preferably, a bracket is fixedly connected to the outer side of the flip frame, the gear 1 is meshed with the gear 2, the internal threaded tube is threadedly connected to the screw, and the bracket can support the flip frame in use.

[0007] Preferably, a guide rod is fixedly connected inside the flip frame, and the guide rod is slidably connected to the movable plate, and the guide rod can guide the movement of the movable plate.

[0008] Preferably, a support block is fixedly connected to the upper end of the base, and the support block is in contact with the flip frame. The support block can support the flip frame when it is stored.

[0009] Preferably, the angle limiting mechanism includes a limiting wheel, the outer side of the connecting frame is fixedly connected to the limiting wheel, the upper end groove of the base is fixedly connected to a guide pin, the outer side of the guide pin is slidably connected to a limiting plate, the outer side of the limiting plate is fixedly connected to a pull rod, and a spring is arranged on the outer side of the guide pin. The limiting plate can limit the use angle of the connecting frame and the flip frame through the limiting wheel.

[0010] Preferably, one end of the spring is fixedly connected to the base, and the other end of the spring is fixedly connected to the limit plate, and the limit plate is engaged with the groove of the limit wheel, and the spring can drive the limit plate to automatically reset through elastic force.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds structures such as a screw rod, an internally threaded tube and a square rod shaft to the turning frame. During use, the threaded cooperation between the screw rod and the internally threaded tube can drive the sampling tube to move vertically. During the movement of the sampling tube, the sampling tube can be driven to rotate by the square rod shaft, thereby eliminating the need for manual feeding and reducing labor intensity.

[0013] 2. The utility model adds structures such as a connecting frame, a turning frame and an angle limiting mechanism on the base. During use, the vertical turning frame can be rotated through the hinge between the connecting frame and the base, so that the turning frame can be placed horizontally, thereby reducing the height of the equipment and making the equipment easier to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 3D cutaway view of local structure;

[0016] Figure 3 For the utility model Figure 1 A three-dimensional diagram of a flip frame;

[0017] Figure 4 For the utility model Figure 1 A magnified view of the structure of part A;

[0018] Figure 5 For the utility model Figure 1 A magnified three-dimensional image of the pull rod.

[0019] In the figure: 1. base; 2. connecting frame; 3. turning frame; 4. angle limiting mechanism; 5. universal wheel; 6. square rod shaft; 7. sampling tube; 8. motor; 9. bracket; 10. moving plate; 11. screw rod; 12. internal threaded tube; 13. gear 1; 14. gear 2; 15. guide rod; 16. support block; 41. limiting wheel; 42. guide pin; 43. limiting plate; 44. spring; 45. pull rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 A sampling device for soil for planting Xanthoceras sorbifolia comprises a base 1, the upper left part of the base 1 is connected to two symmetrically distributed connecting frames 2 through bearings, the upper ends of the two connecting frames 2 are fixedly connected to a turning frame 3, an angle limiting mechanism 4 is arranged on the base 1, a square rod shaft 6 is installed inside the turning frame 3 through bearings, a sampling tube 7 is slidably connected to the outer side of the square rod shaft 6, a motor 8 is fixedly installed on the outer side of the turning frame 3, a moving plate 10 is installed on the upper outer side of the sampling tube 7 through bearings, a screw 11 is fixedly connected inside the turning frame 3, an internal threaded tube 12 is installed inside the moving plate 10 through bearings, a gear 13 is fixedly connected to the outer side of the internal threaded tube 12, and a gear 2 14 is fixedly connected to the outer side of the sampling tube 7.

[0022] See also Figure 1 , Figure 2 , Figure 3 Four evenly distributed universal wheels 5 are installed at the lower end of the base 1, the sampling tube 7 is movably connected to the turning frame 3, the output shaft of the motor 8 is fixedly connected to the square rod shaft 6, the square rod shaft 6 can drive the sampling tube 7 to rotate, the outer side of the turning frame 3 is fixedly connected with a bracket 9, the gear 13 is meshed with the gear 2 14, the internal threaded tube 12 is connected with the screw 11 by threading, the bracket 9 can support the turning frame 3 in use, the inside of the turning frame 3 is fixedly connected with a guide rod 15, the guide rod 15 is slidably connected with the moving plate 10, the guide rod 15 can guide the movement of the moving plate 10, the upper end of the base 1 is fixedly connected with a support block 16, the support block 16 is in contact with the turning frame 3, and the support block 16 can support the turning frame 3 when stored.

[0023] See also Figure 1 , Figure 4 , Figure 5 The angle limiting mechanism 4 includes a limiting wheel 41, the outer side of the connecting frame 2 is fixedly connected to the limiting wheel 41, the upper end groove of the base 1 is fixedly connected with a guide nail 42, the outer side of the guide nail 42 is slidably connected to the limiting plate 43, the outer side of the limiting plate 43 is fixedly connected with a pull rod 45, and the outer side of the guide nail 42 is provided with a spring 44. The limiting plate 43 can limit the use angle of the connecting frame 2 and the flip frame 3 through the limiting wheel 41, one end of the spring 44 is fixedly connected to the base 1, and the other end of the spring 44 is fixedly connected to the limiting plate 43, the limiting plate 43 is clamped with the groove of the limiting wheel 41, and the spring 44 can drive the limiting plate 43 to automatically reset through elastic force.

[0024] The specific implementation process of the utility model is as follows: when in use, after the base 1 moves to a predetermined area through the universal wheel 5, the pull rod 45 is pushed downward, and the pull rod 45 drives the limit plate 43 to move downward and compresses the spring 44. When the limit plate 43 is separated from the limit wheel 41, the limit of the limit wheel 41 and the connecting frame 2 can be released, and then the flip frame 3 is flipped upward. When the bracket 9 on the flip frame 3 contacts the ground, the pull rod 45 is released, and the spring 44 is reset. The spring 44 can drive the limit plate 43 to be clamped to the inside of the limit wheel 41 through elastic force, and the use of the flip frame 3 can be completed. The angle is limited, and then the motor 8 is started. The motor 8 drives the square rod shaft 6 to rotate. The square rod shaft 6 drives the sampling tube 7 to rotate during the rotation. The sampling tube 7 drives the gear 2 14 to rotate. The gear 2 14 drives the internal threaded tube 12 to rotate through the gear 1 13 during the rotation. The internal threaded tube 12 drives the movable plate 10 to move through the thread cooperation with the screw 11 during the rotation. The movable plate 10 can drive the sampling tube 7 to feed during the movement, without manual operation, and can reduce labor intensity while ensuring the constant feeding speed.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for soil used for planting Xanthoceras sorbifolia, comprising a base (1), characterized in that: The left upper end of the base (1) is connected to two symmetrically distributed connecting frames (2) via a bearing, the upper ends of the two connecting frames (2) are commonly fixedly connected to a turning frame (3), an angle limiting mechanism (4) is provided on the base (1), a square rod shaft (6) is installed inside the turning frame (3) via a bearing, a sampling tube (7) is slidably connected to the outer side of the square rod shaft (6), a motor (8) is fixedly installed on the outer side of the turning frame (3), a moving plate (10) is installed on the upper outer side of the sampling tube (7) via a bearing, a screw rod (11) is fixedly connected inside the turning frame (3), an internal threaded tube (12) is installed inside the moving plate (10) via a bearing, a gear 1 (13) is fixedly connected to the outer side of the internal threaded tube (12), and a gear 2 (14) is fixedly connected to the outer side of the sampling tube (7).

2. A sampling device for Xanthoceras sorbifolia planting soil according to claim 1, characterized in that: Four evenly distributed universal wheels (5) are installed at the lower end of the base (1); the sampling tube (7) is movably connected to the turning frame (3); and the output shaft of the motor (8) is fixedly connected to the square rod shaft (6).

3. A sampling device for Xanthoceras sorbifolia planting soil according to claim 1, characterized in that: A bracket (9) is fixedly connected to the outer side of the turning frame (3), the gear 1 (13) is meshed with the gear 2 (14), and the internal threaded tube (12) is connected to the screw rod (11) via threads.

4. A sampling device for Xanthoceras sorbifolia planting soil according to claim 1, characterized in that: A guide rod (15) is fixedly connected inside the turnover frame (3), and the guide rod (15) is slidably connected to the movable plate (10).

5. The soil sampling device for Xanthoceras sorbifolia planting according to claim 1, characterized in that: A support block (16) is fixedly connected to the upper end of the base (1), and the support block (16) is in contact with the turning frame (3).

6. A sampling device for Xanthoceras sorbifolia planting soil according to claim 1, characterized in that: The angle limiting mechanism (4) comprises a limiting wheel (41), the outer side of the connecting frame (2) is fixedly connected to the limiting wheel (41), the upper end groove of the base (1) is fixedly connected to a guide pin (42), the outer side of the guide pin (42) is slidably connected to a limiting plate (43), the outer side of the limiting plate (43) is fixedly connected to a pull rod (45), and the outer side of the guide pin (42) is provided with a spring (44).

7. A sampling device for Xanthoceras sorbifolia planting soil according to claim 6, characterized in that: One end of the spring (44) is fixedly connected to the base (1), the other end of the spring (44) is fixedly connected to the limiting plate (43), and the limiting plate (43) is clamped with the groove of the limiting wheel (41).

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