CN209542144U - One kind being used for Soil K+adsorption sampling equipment - Google Patents

Abstract

The utility model discloses a sampling device for soil detection, which comprises a support plate, connecting rods are connected at the four corners of the top end of the support plate, a telescopic rod is connected at the top end of the connecting rod, and a Grooves, both sides of the fixed plate are provided with stepping grooves, the inside of the telescopic column is provided with a movable groove, the middle end of the movable groove is installed with a partition, and the bottom of the movable groove is installed with a base. A damping spring is installed in the middle part of the base top. The utility model has a scientific and reasonable structure, is safe and convenient to use, and is equipped with a telescopic rod, a telescopic column, a shock-absorbing spring and a movable groove. When the sampling device samples the soil, the vibration of the sampling device can be reduced, so that the sampling device can be stabilized. Sampling, but also can reduce the impact of the vibration of the sampling equipment on the staff, prevent the staff from holding the sampling equipment for a long time, which is easy to cause physical fatigue and reduce work efficiency.

Description

A sampling device for soil testing

technical field

The utility model relates to the technical field of sampling equipment, in particular to a sampling equipment for soil detection.

Background technique

A soil sampler is a tool used to obtain soil samples. Commonly used are soil augers, shovels and shovels. The soil auger consists of a drill bit and handle made of hard material (steel or hard plastic), and the drill bit is usually helical. Or cylindrical, the top of the helical drill bit is a pair of sharp blades that can be rotated and cut into the soil, and then there is an enlarged soil cavity on the blade. The diameter of the cylindrical soil auger is slightly different at both ends, and the end connected to the handle is slightly larger than the end in contact with the soil, so as to ensure that the soil that has entered the cylinder will not be affected by the soil auger. Moving and scattered, the handle of the soil auger is engraved with a scale to control the sampling depth. After the soil auger is lifted out of the soil surface, the soil sample can be taken out from it. You can continue to collect soil samples at different depths in the original sampling hole, but pay attention to when pulling out the soil sample. When digging out of the soil, prevent the soil debris around the sampling hole from flowing into the soil sampling hole, but at present, the soil sampler will vibrate violently when sampling the soil, and the staff often hold the soil sampler, so soil sampling Vibration of the filter can easily affect the working efficiency of the staff, which is not conducive to further soil sampling.

Utility model content

The utility model provides a technical solution, which can effectively solve the problem that the current soil sampler will vibrate violently when sampling soil in the above-mentioned background technology, and the staff often hold the soil sampler, so the soil sampler is easy to shake. It affects the working efficiency of the staff and is not conducive to further soil sampling.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sampling device for soil testing, including a support plate, connecting rods are connected to the top four corners of the support plate, and telescopic rods are connected to the top of the connecting rod. The middle part of the top of the support plate is equipped with a motor, the top of the telescopic rod is equipped with a support plate, the middle of the top of the support plate is equipped with a handle, the four corners of the bottom of the support plate are connected with connecting columns, and the bottom of the connecting columns A telescopic column is installed, a main rod is installed in the middle of the bottom end of the support plate, a support rod is connected to the bottom end of the main rod, a sampling head is installed at the bottom end of the support rod, and a baffle is installed at the bottom of the telescopic column. A fixed plate is installed at the bottom of the baffle plate, a groove is provided in the middle of the top of the fixed plate, and pressing grooves are provided on both sides of the fixed plate, and a movable groove is provided inside the telescopic column, and a movable groove is provided inside the movable groove. A partition is installed at the end, a base is installed at the bottom of the movable tank, a damping spring is installed at the middle of the top of the base, and the input end of the motor is electrically connected to the output end of the mains.

Preferably, a fixing groove is provided at the joint between the shock absorbing spring and the base, and the size of the fixing groove is the same as that of the shock absorbing spring.

Preferably, a drill is installed at the bottom of the sampling head, and the sampling head and the drill are connected by a screw.

Preferably, the outer surface of the handle is covered with a cotton block, and the inside of the pressing groove is covered with a non-slip mat.

Preferably, the bottom end of the support rod is provided with an internal thread, and the top end of the sampling head is provided with an external thread, and the sampling head and the support rod are connected through the internal thread and the external thread.

Preferably, a through hole is opened inside the main rod, limiting holes are provided on both sides of the main rod, and grooves are provided on both sides of the support rod.

Preferably, a pin is installed inside the limiting hole, and the limiting hole is connected to the groove through a pin.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model is scientific and reasonable, and the use is safe and convenient:

1. Equipped with telescopic rods, telescopic columns, shock absorbing springs and movable grooves, when the sampling equipment samples the soil, it can reduce the vibration of the sampling equipment, so that the sampling equipment can sample stably and can also reduce the impact of the sampling equipment vibration on the work The influence of personnel, prevent the staff from holding the sampling equipment for a long time, which is easy to cause physical fatigue and reduce work efficiency.

2. It is equipped with concave holes, limit holes, support rods and main rods, which can easily adjust the length of the sampling equipment, so that the sampling equipment can sample soil at different depths, and can effectively improve the diversity of sampling equipment and provide soil Detection brings great convenience.

3. It is equipped with a fixed plate, handle and stepping groove, which can facilitate the staff to better stabilize the sampling equipment, thereby reducing the shaking of the sampling equipment and preventing the staff from tilting the sampling equipment while holding it, which may easily lead to inaccurate soil sampling. Affects the progress of soil sampling.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the connection structure of the utility model connecting column and telescopic column;

Fig. 3 is a schematic diagram of the connecting structure of the pole and the main pole of the present invention;

Symbols in the figure: 1, support plate; 2, support plate; 3, motor; 4, handle; 5, telescopic rod; 6, connecting rod; 7, connecting column; 8, fixed plate; 9, concave hole; 10, support Rod; 11, sampling head; 12, stepping on the pressure groove; 13, baffle plate; 14, telescopic column; 15, main rod; 16, movable groove; 17, damping spring; 18, base; Through hole; 21, limit hole; 22, groove.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. The preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Embodiment: As shown in Figures 1-3, the utility model provides a technical solution, a sampling device for soil testing, including a support plate 1, connecting rods 6 are connected to the top four corners of the support plate 1, and the connecting rods 6 The top end is connected with a telescopic rod 5, the motor 3 is installed in the middle of the top of the support plate 1, the model of the motor 3 is GH28-400-10-S, the support plate 2 is installed on the top of the telescopic rod 5, and the handle 4 is installed in the middle of the top of the support plate 2 In order to prevent the staff from holding the handle 4 for a long time, the handle 4 will cause damage to the hands of the staff and affect the work efficiency of the staff. The outer surface of the handle 4 is covered with cotton blocks, and the inside of the stepping groove 12 is covered with anti-skid pads , the four corners of the bottom end of the support plate 1 are connected with connecting columns 7, the bottom end of the connecting column 7 is equipped with a telescopic column 14, the middle part of the bottom end of the supporting plate 1 is equipped with a main rod 15, and the bottom end of the main rod 15 is connected with a support rod 10, for The sampling head 11 can be easily disassembled to facilitate the detection of the soil. The bottom end of the support rod 10 is provided with an internal thread, and the top of the sampling head 11 is provided with an external thread, and the sampling head 11 and the support rod 10 pass through the internal thread and the external thread. A sampling head 11 is installed at the bottom end of the connecting rod 10. In order to smoothly sample the soil of the sampling equipment, reduce the phenomenon of jamming, and prevent deeper soil from being unable to be sampled because the soil is hard, the bottom end of the sampling head 11 is equipped with a drill bit, and The sampling head 11 is connected with the drill bit by a screw, the bottom of the telescopic column 14 is equipped with a baffle plate 13, the bottom end of the baffle plate 13 is equipped with a fixed plate 8, the middle part of the top of the fixed plate 8 is provided with a concave hole 9, and both sides of the fixed plate 8 are equipped with stepping plates. Pressure groove 12, telescopic column 14 interiors are provided with movable groove 16, and partition plate 19 is installed in the middle end of movable groove 16, and base 18 is installed in movable groove 16 inner bottom, in order to be convenient to shock-absorbing spring 17 fixing stability, prevent shock absorption After the spring 17 is used for a long time, there will be a phenomenon of inclination, which will affect the next shock absorption effect of the sampling equipment. A damping spring 17 is installed in the middle of the top of the base 18, and the input end of the motor 3 is electrically connected to the output end of the mains.

The inside of the main rod 15 is provided with a through hole 20, and both sides of the main rod 15 are provided with limiting holes 21. In order to adjust the height of the support rod 10 and the main rod 15, the depth of the sampled soil can be adjusted as required, which is more convenient and limited. A bolt is installed inside the position hole 21 , and the position limiting hole 21 is connected to the groove 22 through a bolt, and both sides of the pole 10 are provided with grooves 22 .

The working principle and use process of the utility model: the staff pulls the support rod 10 according to the depth of soil sampling according to the needs, so that the support rod 10 moves in the through hole 20, thereby adjusting the distance between the support rod 10 and the main rod 15, through The pin connects the limit hole 21 with the groove 22, so that the length of the sampling device can be adjusted, so that the sampling device can sample soil at different depths, which can effectively improve the diversity of the sampling device and bring great benefits to soil testing. For the convenience, the staff can hold the handle 4 on the support plate 2, contact the fixed plate 8 with the ground, and the staff can use their feet to stretch into the pressing groove 12, which can facilitate the staff to better stabilize the sampling equipment, thereby Reduce the shaking of the sampling equipment and prevent the staff from tilting the sampling equipment while holding it, which may easily lead to inaccurate soil sampling and affect the progress of soil sampling;

Then start the motor 3, so that the motor 3 drives the main rod 15, and the main rod 15 drives the sampling head 11 to rotate, and the soil is sampled. The vibration of the sampling equipment can be effectively reduced through the damping spring 17 on the base 18, and then transmitted to the connecting column 7, and the connecting rod 6 moves on the telescopic rod 5 to further buffer the shock force, so that the The sampling equipment can take a stable sample, and it can also reduce the impact of the vibration of the sampling equipment on the staff, and prevent the staff from holding the sampling equipment for a long time, which is easy to cause physical fatigue and reduce work efficiency.

Finally, it should be noted that: the above is only a preferred example of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A sampling device for soil detection, comprising a support plate (1), characterized in that: the four corners of the top of the support plate (1) are connected with connecting rods (6), and the top of the connecting rod (6) A telescopic rod (5) is connected, a motor (3) is installed at the top middle of the support plate (1), a support disc (2) is installed at the top of the telescopic rod (5), and a support disc (2) is installed at the top middle of the support plate (2). There is a handle (4), the four corners of the bottom end of the support plate (1) are connected with connecting columns (7), and the bottom end of the connecting column (7) is equipped with a telescopic column (14), and the support plate (1) A main rod (15) is installed in the middle part of the bottom end, and the bottom end of the main rod (15) is connected with a support rod (10), and the bottom end of the support rod (10) is equipped with a sampling head (11), and the telescopic column ( 14) A baffle (13) is installed at the bottom, and a fixed plate (8) is installed at the bottom of the baffle (13), and a concave hole (9) is provided in the middle of the top of the fixed plate (8), and the fixed plate ( 8) There are stepping grooves (12) on both sides, and a movable groove (16) is provided inside the telescopic column (14), and a partition (19) is installed at the middle end of the movable groove (16). A base (18) is installed at the inner bottom of the movable slot (16), and a damping spring (17) is installed at the middle of the top of the base (18), and the input end of the motor (3) is electrically connected to the output end of the mains. 2. A kind of sampling equipment for soil testing according to claim 1, characterized in that, the connection between the shock absorbing spring (17) and the base (18) is provided with a fixed groove, and the size of the fixed groove is consistent with the damping The size of shock spring (17) is identical. 3. A kind of sampling equipment for soil testing according to claim 1, characterized in that a drill bit is installed at the bottom of the sampling head (11), and the sampling head (11) is connected with the drill bit by a screw. 4. A kind of sampling equipment for soil testing according to claim 1, characterized in that, the outer surface of the handle (4) is covered with cotton blocks, and the inside of the stepping groove (12) is covered with anti-skid pad. 5. A kind of sampling equipment for soil testing according to claim 1, characterized in that, the bottom end of the pole (10) is provided with an internal thread, and the top end of the sampling head (11) is provided with an external thread, and The sampling head (11) is connected with the support rod (10) through an internal thread and an external thread. 6. A kind of sampling equipment for soil detection according to claim 1, characterized in that, the inside of the main rod (15) is provided with a through hole (20), and both sides of the main rod (15) are provided with There are limited holes (21), and grooves (22) are opened on both sides of the pole (10). 7. A kind of sampling equipment for soil detection according to claim 6, characterized in that, a bolt is installed inside the limiting hole (21), and the limiting hole (21) and the groove (22) pass through Plug connection.