CN115808327A - A Soil Distribution Sampling Equipment for Special Site Environmental Investigation - Google Patents

Abstract

This application relates to a soil distribution and sampling equipment for special site environmental investigation, including a working platform, a plurality of telescopic support legs detachably fixed on the working platform, a horizontal support platform detachably fixed on the working platform, and a The vertical support platform on the top, the sampler set on the vertical support platform, the driving motor set on the horizontal support platform, and the transmission group set in the horizontal support platform and the vertical support platform and connecting the drive motor and the sampler, the vertical support platform Perpendicular to the lateral support platform. The soil distribution and sampling equipment for environmental investigation of special sites disclosed in the present application can realize rapid assembly and drop-down sampling in the field environment, is convenient to carry, and has a high safety factor in use.

Description

A Soil Distribution Sampling Equipment for Special Site Environmental Investigation

technical field

The application relates to the technical field of environmental survey, in particular to a soil sampling device for environmental survey of a special site.

Background technique

In the soil environment investigation, the soil sample points are usually arranged first, and then the soil sampling equipment is used for sampling. However, the soil environment of some sites is different, and there are irregular slopes and cliffs. Due to the limitation of the site environment, it is often difficult for conventional equipment to reach the designated position. , and relying on a manual tape measure to measure the sampling depth is not accurate enough, the actual operation is difficult, and it is not convenient to complete the precise sampling operation in a stable and operable state.

Especially in the field environment, mechanical equipment cannot enter the field. For irregular slopes and cliffs, sampling can only be carried out by dropping people down with ropes. This method also has a relatively high risk factor.

Contents of the invention

This application provides a soil distribution sampling device for environmental investigation on a special site, which can realize rapid assembly and drop-down sampling in a field environment, is convenient to carry, and has a high safety factor in use.

The above-mentioned purpose of the application is achieved through the following technical solutions:

This application provides a soil sampling equipment for special site environmental investigation, including:

working platform;

Multiple telescopic support legs, detachable and fixed on the working platform;

Horizontal support platform, detachable and fixed on the working platform;

The vertical support platform is arranged on the horizontal support platform, and the vertical support platform is perpendicular to the horizontal support platform;

The sampler is arranged on the vertical support platform;

drive motors located on the lateral support platform; and

The transmission group is arranged in the horizontal support platform and the vertical support platform and is connected with the drive motor and the sampler.

In a possible implementation of the present application, the telescopic support legs include:

a telescoping swing leg, the first end of which is detachably fixed to the work platform; and

The fixed base is hinged on the second end of the telescopic swing leg.

In a possible implementation manner of the present application, a fixing pin provided on the fixing base is further included.

In a possible implementation of the present application, the transmission group includes:

The first rotating shaft is arranged in the horizontal support platform and connected with the driving motor;

The second rotating shaft is arranged in the longitudinal support platform, and the two ends are respectively connected with the first rotating shaft and the sampler.

In a possible implementation of the present application, the sampler includes:

The support sleeve is detachably connected with the longitudinal support platform;

a drill pipe in rotational connection with the support sleeve; and

A flexible pipe is provided in the drilling pipe;

Wherein, there is a transmission pair between the second rotating shaft and the drilling pipe.

In a possible implementation manner of the present application, the support sleeve has multiple installation positions on the longitudinal support platform.

In a possible implementation manner of the present application, the connection mode of the longitudinal support platform and the horizontal support platform is a detachable fixed connection.

In a possible implementation manner of the present application, the longitudinal support platform is rotatably connected to the transverse support platform.

On the whole, the soil distribution and sampling equipment for special site environmental investigation provided by this application is easy to carry because of the assembled installation method, and can be carried to places where mechanical equipment cannot reach in a field operation environment. After arriving at the sampling site and assembling, sampling can be carried out on irregular slopes and cliffs. During the sampling process, personnel do not need to go to the sampling site, and only need to control the movement of the lateral support platform 3 to complete the sampling work. The safety factor is high, and there will be no personal danger.

Description of drawings

Fig. 1 is a schematic structural diagram of a sampling device provided in the present application.

Fig. 2 is a schematic diagram of adjustment of a telescopic support leg provided by the present application.

Fig. 3 is a schematic diagram of an output path transmission of a driving motor provided in the present application.

Fig. 4 is a schematic structural diagram of a transmission set provided by the present application.

Fig. 5 is a schematic diagram of connection between a horizontal support platform and a vertical support platform provided by the present application.

Fig. 6 is a schematic diagram of a swing mode of a longitudinal support platform provided by the present application.

Fig. 7 is a schematic structural diagram of a sampler provided by the present application.

FIG. 8 is a schematic diagram of the internal structure of the sampler based on FIG. 7 .

In the figure, 1. working platform, 2. telescopic support legs, 3. horizontal support platform, 4. longitudinal support platform, 5. sampler, 6. drive motor, 7. transmission group, 21. telescopic swing leg, 22, Fixed base, 23, fixed pin, 51, support sleeve, 52, drilling pipe, 53, flexible pipe, 71, first rotating shaft, 72, second rotating shaft, 601, transition piece, 602, top wire, 603, turbine.

Detailed ways

The technical solution in this application will be described in further detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1, which is a kind of soil distribution sampling equipment for special site environmental investigation disclosed by the application. Composed of motor 6 and transmission group 7, etc., the number of telescopic support legs 2 is multiple, these telescopic support legs 2 are detachably fixed on the working platform 1, and the function is to support the working platform 1 and adjust the height and level of the working platform 1 Spend.

Please refer to Figure 2. The specific adjustment method is to change the inclination angle and length of the telescopic support leg 2, because in the field operation environment, the ground is uneven and the distribution of support points is also random. After selecting a sampling location, it is necessary to The support points are selected according to the ground conditions at the sampling location, and the distances and heights of the multiple support points from the working platform 1 are also different.

In this case, it is necessary to change the inclination angle and length of the telescopic support leg 2 so that the working platform 1 can be placed on the ground horizontally and stably. In FIG. 2 there are three adjustment positions of rotation and two swings.

In some possible implementation manners, the telescopic support leg 2 is connected to the working platform 1 by plugging or bolt (quick release bolt) connection.

The horizontal support platform 3 is detachably fixed on the working platform 1 , the vertical support platform 4 is arranged on the horizontal support platform 3 , and the vertical support platform 4 is also perpendicular to the horizontal support platform 3 . The functions of the horizontal support platform 3 and the vertical support platform 4 are to position the sampler 5 and control the movement of the sampler 5 .

Specifically, the horizontal support platform 3 is responsible for the movement of the sampler 5 in the horizontal direction, and the vertical support platform 4 is responsible for the height of the sampler 5 in the vertical direction. A sliding table or a chute is installed on the working platform 1, and the lateral support platform 3 is slidingly connected with the working platform 1, so that the sampler 5 can be driven to move in the horizontal direction by pulling the lateral support platform 3.

The sampler 5 is installed on the longitudinal support platform 4, and can move along with the movement of the longitudinal support platform 4. The power of the sampler 5 is provided by the drive motor 6 and the transmission group 7, and the drive motor 6 is installed on the transverse support platform 3. , the transmission group 7 is divided into two parts, these two parts are respectively located in the horizontal support platform 3 and the vertical support platform 4 and connected with the drive motor 6 and the sampler 5 .

The advantage of this method is that the weight of the driving motor 6 can be applied on the working platform 1, which can improve the stability of the working platform 1. The higher the stability of the working platform 1, the less likely it is to shake. Of course, if the stability is still not enough, it is necessary for personnel to stand on the working platform 1 and continue to increase the load on the working platform 1 .

Please refer to Fig. 3, the transmission group 7 transmits the power output by the drive motor 6 to the drive motor 6, so that the drive motor 6 is not directly connected to the sampler 5, which is equivalent to reducing the weight of the sampler 5, and this method is also suitable for wiring , because the generator can be directly placed on the side of the working platform 1 and then connected to the drive motor 6, without the need for a power supply cable to be pulled to the sampler 5.

On the whole, the soil distribution and sampling equipment for special site environmental investigation provided by this application is easy to carry because of the assembled installation method, and can be carried to places where mechanical equipment cannot reach in a field operation environment.

After arriving at the sampling site and assembling, sampling can be carried out on irregular slopes and cliffs. During the sampling process, personnel do not need to go to the sampling site, and only need to control the movement of the lateral support platform 3 to complete the sampling work. The safety factor is high, and there will be no personal danger.

Please refer to Fig. 2, telescopic support leg 2 is made up of telescopic swing leg 21 and fixed base 22, and the first end of telescopic swing leg 21 is detachably fixed on the working platform 1, and the second end is equipped with fixed base 22, and fixed base 22 is hinged with the connection mode of telescopic swing leg 21.

Of course, the telescopic swing leg 21 is divided into two sections, the two sections are connected in a hinged manner, and one section is detachably connected to the working platform 1, such as bolted or plugged.

Further, a fixed pin 23 is installed on the fixed base 22 , and the function of the fixed pin 23 is to be inserted into the soil layer below the fixed base 22 to further improve the stability of the working platform 1 .

Please refer to Fig. 4, transmission group 7 is made up of first rotating shaft 71 and second rotating shaft 72, and first rotating shaft 71 is installed in horizontal support platform 3 and is connected with drive motor 6, and second rotating shaft 72 is installed in vertical support platform 4, The two ends are respectively connected with the first rotating shaft 71 and the sampler 5 .

The first rotating shaft 71 and the second rotating shaft 72 are connected through a bevel gear set, and the first rotating shaft 71 is connected with the drive motor 6 using a coupling. Based on the above connection method, the horizontal support platform 3 and the vertical support platform 4 can also be made into a detachable connection, which takes up less space and is more convenient to carry.

Please refer to FIG. 5 and FIG. 6 , further, the connection between the vertical support platform 4 and the horizontal support platform 3 is increased by one degree of freedom, and becomes a rotational connection. After the connection mode between the vertical support platform 4 and the horizontal support platform 3 is turned into a rotational connection, after each sample is taken, the sample can be obtained by rotating the vertical support platform 4. The specific method is to rotate the vertical support platform 4 from the vertical The straight state is turned into a horizontal state, and then the lateral support platform 3 is pulled to make the sampler 5 move to a position where personnel can touch.

In Fig. 5, the horizontal support platform 3 is divided into two sections, which are connected by a transition piece 601 in the middle. The top wire 602 is temporarily fixed.

Please refer to Fig. 7 and Fig. 8, the sampler 5 is made up of support sleeve 51, drilling pipe 52 and hose 53 etc. Rotatably connected with the support sleeve 51 , the hose 53 is located in the drilling pipe 52 and can move and rotate along with the drilling pipe 52 .

There is a transmission pair between the second rotating shaft 72 and the drilling pipe 52. For example, a turbine 603 is installed on the drilling pipe 52. The second rotating shaft 72 uses a worm, and the turbine and the worm can be engaged to transmit the power on the second rotating shaft 72 to the drill. Into the tube 52.

The drilling pipe 52 can be connected in sections, and the adjacent drilling pipes 52 are connected by threads. The function of the flexible pipe 53 is to ensure the integrity of the sample, because the flexible pipe 53 with the sample can be directly connected from the drilling pipe. 52 to take out.

Based on the above structure, the support sleeve 51 has multiple installation positions on the longitudinal support platform 4, and different installation positions correspond to different installation heights. In this way, when the working platform 1 does not move, samples can be taken at different heights at one position, and more samples can be obtained.

The embodiments of this specific implementation mode are all preferred embodiments of the application, and are not intended to limit the scope of protection of the application. Therefore: all equivalent changes made according to the structure, shape, and principle of the application should be covered by the application. Within the protection scope of this application.

Claims (8)

1. The utility model provides a special place environment investigation soil distribution sampling equipment which characterized in that includes:

a work platform (1);

the telescopic supporting legs (2) are detachably fixed on the working platform (1);

the transverse supporting platform (3) is detachably fixed on the working platform (1);

the longitudinal supporting platform (4) is arranged on the transverse supporting platform (3), and the longitudinal supporting platform (4) is vertical to the transverse supporting platform (3);

the sampler (5) is arranged on the transverse supporting platform (3);

the driving motor (6) is arranged on the working platform (1); and

and the transmission group (7) is arranged in the transverse supporting platform (3) and the longitudinal supporting platform (4) and is connected with the driving motor (6) and the sampler (5).

2. The special site environment investigation soil distribution sampling equipment of claim 1, wherein the telescopic support leg (2) comprises:

the first end of the telescopic swing leg (21) is detachably fixed on the working platform (1); and

a fixed base (22) hinged on the second end of the telescopic swinging leg (21).

3. The special site environment investigation soil distribution sampling device of claim 2, further comprising a fixing pin (23) provided on the fixing base (22).

4. The sampling equipment for soil distribution and site survey for special site environment according to any one of claims 1 to 3, wherein the transmission set (7) comprises:

the first rotating shaft (71) is arranged in the transverse supporting platform (3) and is connected with the driving motor (6);

and the second rotating shaft (72) is arranged in the longitudinal supporting platform (4), and two ends of the second rotating shaft are respectively connected with the first rotating shaft (71) and the sampler (5).

5. The special site environment investigation soil distribution sampling device of claim 1, wherein the sampler (5) comprises:

the supporting sleeve (51) is detachably connected with the longitudinal supporting platform (4);

a drilling pipe (52) rotatably connected to the support sleeve (51); and

a hose (53) provided in the drilling pipe (52);

wherein, a transmission pair exists between the second rotating shaft (72) and the drilling pipe (52).

6. The special site environment survey soil distribution sampling device according to claim 5, characterized in that the support sleeve (51) has a plurality of mounting positions on the longitudinal support platform (4).

7. The special site environment investigation soil distribution sampling equipment of claim 1, characterized in that the connection mode of the longitudinal support platform (4) and the transverse support platform (3) is detachable and fixed connection.

8. The special site environment investigation soil distribution sampling device of claim 7, characterized in that the longitudinal support platform (4) is rotatably connected with the transverse support platform (3).

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