CN217466278U

CN217466278U - A environmental detection sampling device for river course tributary

Info

Publication number: CN217466278U
Application number: CN202122287298.7U
Authority: CN
Inventors: 张东亮
Original assignee: Shenyang Lvhuan Shengrui Testing Technology Co ltd
Current assignee: Shenyang Lvhuan Shengrui Testing Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-09-20
Anticipated expiration: 2031-09-22

Abstract

The utility model provides an environment measuring sampling device for river course tributary, affiliated environment sample technical field, include: the device comprises a base, rollers, a first support frame, a second support frame, a winding reel, a lifting rope, a third support frame, a lifting frame, a rotating shaft, blades and a first crank; soil sampling structure can dismantle the connection on the base, and water sampling structure fixes on the base. When the device removed the river course treat the sample location, the water sampler took a sample to the water in river course, and pivot and blade get into soil in, to the soil sample of river course bank, through taking a sample simultaneously to two kinds of different materials, improve the efficiency of sample work, and two kinds of samples detect simultaneously, make the detection more comprehensive. The base is also connected with a rotating shaft and blades in a sliding manner, the bottom of the rotating shaft is conical, and the rotating shaft and the blades are driven to drill into soil by rotating the first crank; when screwing out, the upwards-inclined blades carry out the soil, prevent the soil from dropping and scattering, ensure the sample volume and ensure the effectiveness of sampling.

Description

A environmental detection sampling device for river course tributary

Technical Field

The utility model belongs to the technical field of the environment sample, concretely relates to river course tributary environment sampling device.

Background

Soil sampling refers to a method for collecting soil samples, and comprises the distribution of sampling and a sampling technology. The sampling of the soil sample in the cross section should be performed after the cross section observation is completed. Before sampling, the section should be trimmed and cleaned, the most superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers.

The water sampling collects the water sample of the polluted water body, and the basic data of the body pollution is obtained through analysis and determination. The sampling method, position, time, frequency and the like are determined according to the characteristics of the water body and the analysis purpose. River water is sampled to be used as a water sample for analyzing chemical components of natural water of the river, and the water sample is generally collected at 0.2-0.5 m below the water surface.

Because the width of the river channel branch is narrow, the river bank soil and water body influence each other, and the river bank soil and water body have relevance. At present, in the related technology, the sampling of the environment at the river channel, the water sampling and the soil sampling are usually carried out separately, the efficiency is low, the two samples cannot correspond to each other, and the detection results cannot be mutually referred.

SUMMERY OF THE UTILITY MODEL

In order to solve among the above-mentioned prior art river course branch flowing water sampling and soil sampling separately go on usually, inefficiency, and two kinds of samples can't correspond, the poor scheduling problem of testing result associativity, the utility model provides an environment measuring sampling device for river course branch through taking a sample simultaneously to two kinds of different materials, improves the efficiency of sample work, and two kinds of samples detect simultaneously, make the detection more comprehensive. The specific technical scheme is as follows:

the utility model provides an environment measuring sampling device for river course tributary, an environment measuring sampling device for river course tributary includes the water sampler, an environment measuring sampling device for river course tributary includes: the device comprises a base, rollers, a first support frame, a second support frame, a winding reel, a lifting rope, a third support frame, a lifting frame, a rotating shaft, blades and a first crank; the four rollers are arranged on the bottom surface of the base; the first support frame is perpendicular to the base, and one end of the first support frame is connected with the base; the second support frame is perpendicular to the first support frame, and the second support frame is connected with the other end of the first support frame; the winding reel is connected with the first support frame; one end of the lifting rope is wound on the outer side of the winding reel, the other end of the lifting rope is wound on the outer side of the second support frame, and the water body sampler is connected with the other end of the lifting rope; the third support frame is perpendicular to the base, one end of the third support frame is connected with the base, and a gap exists between the lifting frame and the third support frame; the lifting frame is connected with the third supporting frame in a sliding mode and is parallel to the base; the bottom end of the rotating shaft is conical, the rotating shaft penetrates through the lifting frame, and the rotating shaft is rotatably connected with the lifting frame; the blades and the rotating shaft form a preset angle, and the blades are spirally distributed on the side wall of the rotating shaft along the circumferential direction of the rotating shaft; the first crank is connected with the rotating shaft.

Additionally, the utility model provides an among the above-mentioned technical scheme an environment detection sampling device for river course tributary can also have following additional technical characteristics:

in the above technical scheme, preferably, the included angle between the blade and the rotating shaft is 65-80 °.

In the above technical solution, preferably, the second support frame includes: a cross bar and a connecting bar; the transverse rods are perpendicular to the first support frame, the two transverse rods are arranged in parallel, and one ends of the two transverse rods are connected with the first support frame simultaneously; the connecting rods are perpendicular to the cross rods, and two ends of the two connecting rods are connected with the two cross rods respectively.

In the above technical solution, preferably, the environment detecting and sampling device for river channel tributaries further includes: a guide wheel; the circumference of the side wall of each guide wheel is provided with a guide groove, the two guide wheels are respectively connected with the two connecting rods in a rotating mode, and the lifting ropes are embedded into the guide grooves of the two guide wheels simultaneously.

In the above technical solution, preferably, the spool includes: the mounting rack and the support shaft; the mounting frame is connected with the first support frame; the support shaft penetrates through the mounting rack, the support shaft is rotatably connected with the mounting rack, and the lifting rope is wound on the outer side of the support shaft.

In the above technical solution, preferably, the environment detecting and sampling device for river channel tributary further includes: a second crank; the second crank is connected with the supporting shaft.

In the above technical solution, preferably, the environment detecting and sampling device for river channel tributary further includes: a first bearing; the two first bearings are respectively sleeved on the outer sides of the two ends of the supporting shaft, and are embedded into the mounting rack simultaneously.

In the above technical solution, preferably, the environment detecting and sampling device for river channel tributaries further includes: a stepped bore and a second bearing; the stepped hole is arranged on the top surface of the lifting frame; the second bearing is sleeved on the outer side of the rotating shaft, and the second bearing is embedded into the stepped hole.

In the above technical solution, preferably, the roller is a brake roller.

The utility model discloses an environment measuring sampling device for river course tributary, compared with the prior art, beneficial effect is: adopt this kind of connected mode, simple structure, soil sampling structure can dismantle the connection on the base, and water sampling structure fixes on the base. When the device removed the river course treat the sample location, the water sampler took a sample to the water in river course, and pivot and blade get into soil in, to the soil sample of river course bank, through taking a sample simultaneously to two kinds of different materials, improve the efficiency of sample work, and two kinds of samples detect simultaneously, make to detect more comprehensively, and the result is more accurate.

Firstly, a brake roller is arranged at the bottom of the base, so that the base is convenient to move, and a water body sampler and a soil sampling structure can be simultaneously used; and can fix a position the base after the device removes to the assigned position to guarantee the stability of device, improve the accuracy of sample.

Two, first support frame and second support frame constitute stable bearing structure, support the lifting rope, make the water sampler of lifting rope one end directly over the river course, when emitting to carry tensile back, the water sampler gets into the river course, takes a sample to the water in river course.

Thirdly, the guide wheel limits and guides the lifting rope to prevent the lifting rope from deviating; and the friction force borne by the lifting rope is reduced, so that the lifting rope is quickly released, and the accuracy and efficiency of the water body sampling point position are improved.

Fourthly, the base is also connected with a rotating shaft and blades in a sliding mode, the bottom of the rotating shaft is conical, and the rotating shaft and the blades are driven to drill into the soil by rotating the first crank; when screwing out, the blade of tilt up takes out soil, prevents that soil from dropping, scattering, guarantees the sample volume, guarantees the validity of sample to improve sampling efficiency.

Fifthly, the lifting platform can be dismantled and be connected on the third support frame, and the lifting platform utilizes the direction of third support frame, prevents the pivot slope, guarantees during the pivot gets into soil perpendicularly, and smooth sample improves work efficiency.

Sixthly, the elevating platform also can pull down exclusive use, only takes a sample to soil, and during the mobile device, pull down the elevating platform, can prevent that the base from removing is interfered in the pivot, guarantees that the device is unimpeded when removing, guarantees the continuity of motion.

Drawings

Fig. 1 is a front cross-sectional view of an environment detecting and sampling device for a river tributary according to an embodiment of the present invention;

fig. 2 is an enlarged view of a front sectional view a of the environment detecting and sampling device for river channel tributaries in fig. 1 according to an embodiment of the present invention;

fig. 3 is a front view of an environment detecting and sampling device for river tributaries according to an embodiment of the present invention;

fig. 4 is an enlarged view of a position B of a front view of the environment detecting and sampling device for river channel tributaries according to the embodiment of the present invention in fig. 3;

wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

9. a water body sampler; 10. a base; 12. a roller; 14. a first support frame; 16. a second support frame; 161. a cross bar; 162. a connecting rod; 18. a spool; 181. a mounting frame; 182. a support shaft; 20. lifting a rope; 22. a third support frame; 24. a lifting frame; 26. a rotating shaft; 28. a blade; 30. a first crank; 32. a guide wheel; 34. a second crank; 36. a first bearing; 38. a stepped hole; 40. a second bearing.

Detailed Description

The present invention will be further described with reference to the following detailed description and accompanying fig. 1-4, but the present invention is not limited to these embodiments.

Example 1

An environment detection sampling device for river channel tributaries comprises a water sampler 9, as shown in fig. 1-4, the environment detection sampling device for river channel tributaries comprises: the device comprises a base 10, a roller 12, a first support frame 14, a second support frame 16, a winding reel 18, a lifting rope 20, a third support frame 22, a lifting frame 24, a rotating shaft 26, a blade 28 and a first crank 30; four rollers 12 are arranged on the bottom surface of the base 10; the first support frame 14 is perpendicular to the base 10, and one end of the first support frame 14 is connected with the base 10; the second supporting frame 16 is perpendicular to the first supporting frame 14, and the second supporting frame 16 is connected with the other end of the first supporting frame 14; the winding reel 18 is connected with the first support frame 14; one end of a lifting rope 20 is wound on the outer side of the winding reel 18, the other end of the lifting rope 20 is wound on the outer side of the second support frame 16, and the water body sampler 9 is connected with the other end of the lifting rope 20; the third supporting frame 22 is perpendicular to the base 10, and one end of the third supporting frame 22 is connected with the base 10; the lifting frame 24 is connected with the third support frame 22 in a sliding mode, the lifting frame 24 is parallel to the base 10, and a gap exists between the lifting frame 24 and the third support frame 22; the bottom end of the rotating shaft 26 is conical, the rotating shaft 26 penetrates through the lifting frame 24, and the rotating shaft 26 is rotatably connected with the lifting frame 24; the blades 28 and the rotating shaft 26 form a predetermined angle, and the blades 28 are spirally distributed on the side wall of the rotating shaft 26 along the circumferential direction of the rotating shaft 26; the first crank 30 is connected to the shaft 26.

In the embodiment, the blades 28 are inclined upwards by making the included angle between the blades 28 and the rotating shaft 26 65-80 degrees, so that the blades 28 can enter soil more easily; and blade 28 tilt up can play the limiting displacement to soil, is convenient for carry soil subaerially, and soil does not drop, is convenient for collect soil sample, improves the efficiency that soil sampling was collected, promotes to use and experiences. When the included angle is too small, a dead angle, into which soil is difficult to enter, may occur between the blade 28 and the rotating shaft 26, resulting in a problem that the amount of soil sampling is reduced.

The second support frame 16 of the present embodiment includes: a cross bar 161 and a connecting bar 162; by making the cross bar 161 perpendicular to the first support frame 14, the two cross bars 161 are arranged in parallel, and one end of the two cross bars 161 is connected with the first support frame 14 at the same time, so that the cross bar 161 and the first support frame 14 form a stable frame structure; through making connecting rod 162 perpendicular to horizontal pole 161, the both ends of two connecting rods 162 are connected with two horizontal poles 161 respectively to support lifting rope 20, make water sampler 9 be close to the river course, be convenient for sample.

The sampling device of this embodiment further includes: a guide wheel 32; through the circumference at leading wheel 32 lateral wall be provided with the guide way, two leading wheels 32 rotate with two connecting rods 162 respectively and are connected, and in the guide way of two leading wheels 32 was inlayed simultaneously to lifting rope 20 carried on spacingly and the direction, and reduced the friction that lifting rope 20 received, made the sampler more quick, accurately reachd the position of treating the sample.

The spool 18 of the present embodiment includes: a mounting bracket 181 and a support shaft 182; fixing the mounting bracket 181 to the first support bracket 14 by coupling the mounting bracket 181 to the first support bracket 14; through making support shaft 182 pass mounting bracket 181, support shaft 182 rotates with mounting bracket 181 and is connected, and lifting rope 20 twines in the outside of support shaft 182, when support shaft 182 rotated, reached the purpose of receiving and releasing lifting rope 20 to the height of adjustment sampler.

The sampling device of this embodiment further includes: a second crank 34; by connecting the second crank 34 with the supporting shaft 182, the supporting shaft 182 is controlled to rotate, so that the purpose of rapidly retracting and releasing the lifting rope 20 is achieved, and the use experience is improved.

The sampling device of this embodiment further includes: a first bearing 36; through the outside of the suit at support shaft 182 both ends respectively with two first bearings 36, and two first bearings 36 imbed simultaneously in the mounting bracket 181 to support shaft 182 rotates, makes support shaft 182 rotate more in a flexible way, reduces the friction that receives when support shaft 182 rotates, reduces wearing and tearing.

The sampling device of this embodiment further includes: a stepped bore 38 and a second bearing 40; through setting up shoulder hole 38 on crane 24's top surface to make the suit of second bearing 40 in the outside of pivot 26, and in second bearing 40 embedding shoulder hole 38, and spacing second bearing 40, ensure pivot 26 and second bearing 40's stability, improve pivot 26's flexibility, be convenient for dig into soil with blade 28 fast, sample soil.

Specifically, the first crank 30 can limit the rotating shaft 26, prevent the rotating shaft 26 from sliding downwards, and ensure the stability of the rotating shaft 26 during rotation, so as to ensure the continuity of soil sampling.

This embodiment is through making gyro wheel 12 be the braking gyro wheel, after the device was removed the assigned position, the braking gyro wheel lock dies to realize the technological effect with the device location, prevent that the device from removing at will, improve stability.

The device of the embodiment is applied to sampling river water and soil on river banks in a river course in an attempt, and detecting organic carbon. After the brake roller 12 is locked, two operators respectively sample the river water and the soil. The two point positions do not need to be aligned again, and the connecting line of the water sampling point and the soil sampling point can be ensured to be vertical to the river channel. The detection point location is more accurate, compares in separately taking a sample, twice respectively calculates the sampling point position, and the sampling time is shorter simultaneously. The water sampling point and the soil sampling point respectively take 4 points, and the total time of sampling is shortened by about 5 minutes compared with the time of sampling twice respectively, and the efficiency is improved by about 30 percent. When the number of detection points is increased, the efficiency is improved more obviously and can reach more than 50%.

Example 2

An environment detection sampling device for river channel tributaries comprises a water sampler 9, as shown in fig. 1-4, the environment detection sampling device for river channel tributaries comprises: the device comprises a base 10, a roller 12, a first support frame 14, a second support frame 16, a winding reel 18, a lifting rope 20, a third support frame 22, a lifting frame 24, a rotating shaft 26, a blade 28 and a first crank 30; four rollers 12 are disposed on the bottom surface of the base 10; the first support frame 14 is perpendicular to the base 10, and one end of the first support frame 14 is connected with the base 10; the second support frame 16 is perpendicular to the first support frame 14, and the second support frame 16 is connected with the other end of the first support frame 14; the winding reel 18 is connected with the first support frame 14; one end of a lifting rope 20 is wound on the outer side of the winding reel 18, the other end of the lifting rope 20 is wound on the outer side of the second support frame 16, and the water body sampler 9 is connected with the other end of the lifting rope 20; the third supporting frame 22 is perpendicular to the base 10, and one end of the third supporting frame 22 is connected with the base 10; the lifting frame 24 is connected with the third support frame 22 in a sliding mode, the lifting frame 24 is parallel to the base 10, and a gap exists between the lifting frame 24 and the third support frame 22; the bottom end of the rotating shaft 26 is conical, the rotating shaft 26 penetrates through the lifting frame 24, and the rotating shaft 26 is rotatably connected with the lifting frame 24; the blades 28 and the rotating shaft 26 form a predetermined angle, and the blades 28 are spirally distributed on the side wall of the rotating shaft 26 along the circumferential direction of the rotating shaft 26; the first crank 30 is connected to the shaft 26.

In the embodiment, the blades 28 are inclined upwards by making the included angle between the blades 28 and the rotating shaft 26 65-80 degrees, so that the blades 28 can enter soil more easily; and blade 28 tilt up can play the limiting displacement to soil, is convenient for carry soil subaerially, and soil does not drop, is convenient for collect soil sample, improves the efficiency that soil sampling was collected, promotes to use and experiences. When the included angle is too small, a dead angle which is difficult to enter soil is formed between the blade 28 and the rotating shaft 26, and the problem of reducing the soil sampling amount is caused.

The soil sampling device of this device can dismantle the back and use, dismantles down crane 24 after, can sample again to the position around the soil sampling point among embodiment 1, and need not to remove whole device. In example 1, 4 points are added around each soil sampling point for detection. The organic carbon content of the peripheral 4 points is inconsistent with that of the central point, and the central point is closer to the detection result of the water sample.

Claims

1. The utility model provides an environment measuring sampling device for river course tributary, an environment measuring sampling device for river course tributary includes water sampler (9), its characterized in that, an environment measuring sampling device for river course tributary includes:

a base (10);

the four rollers (12) are arranged on the bottom surface of the base (10);

the first supporting frame (14), the first supporting frame (14) is perpendicular to the base (10), and one end of the first supporting frame (14) is connected with the base (10);

the second supporting frame (16), the second supporting frame (16) is perpendicular to the first supporting frame (14), and the second supporting frame (16) is connected with the other end of the first supporting frame (14);

a spool (18), the spool (18) being connected to the first support frame (14);

one end of the lifting rope (20) is wound on the outer side of the winding reel (18), the other end of the lifting rope (20) is wound on the outer side of the second support frame (16), and the water body sampler (9) is connected with the other end of the lifting rope (20);

the third supporting frame (22), the third supporting frame (22) is perpendicular to the base (10), and one end of the third supporting frame (22) is connected with the base (10);

the lifting frame (24) is connected with the third supporting frame (22) in a sliding mode, the lifting frame (24) is parallel to the base (10), and a gap exists between the lifting frame (24) and the third supporting frame (22);

the bottom end of the rotating shaft (26) is conical, the rotating shaft (26) penetrates through the lifting frame (24), and the rotating shaft (26) is rotatably connected with the lifting frame (24);

the blades (28) are at a preset angle with the rotating shaft (26), and the blades (28) are spirally distributed on the side wall of the rotating shaft (26) along the circumferential direction of the rotating shaft (26);

a first crank (30), the first crank (30) being connected to the shaft (26).

2. The environmental detection sampling device for the river channel branch flow according to claim 1, wherein:

the included angle between the blade (28) and the rotating shaft (26) is 65-80 degrees.

3. An environmental detection sampling device for river channel tributaries according to claim 1, characterized in that the second support frame (16) comprises:

the cross rods (161) are perpendicular to the first support frame (14), the two cross rods (161) are arranged in parallel, and one ends of the two cross rods (161) are connected with the first support frame (14) at the same time;

the connecting rod (162), connecting rod (162) perpendicular to horizontal pole (161), two the both ends of connecting rod (162) are respectively with two horizontal pole (161) are connected.

4. The environmental detection and sampling device for riverway branch flow according to claim 3, wherein the environmental detection and sampling device for riverway branch flow further comprises:

the lifting rope comprises guide wheels (32), guide grooves are formed in the circumferential direction of the side wall of each guide wheel (32), the two guide wheels (32) are respectively connected with the two connecting rods (162) in a rotating mode, and the lifting rope (20) is embedded into the guide grooves of the two guide wheels (32) at the same time.

5. An environmental detection sampling device for river channel tributaries according to claim 1, characterized in that the reel (18) comprises:

a mounting bracket (181), the mounting bracket (181) being connected to the first support frame (14);

the supporting shaft (182) penetrates through the mounting frame (181), the supporting shaft (182) is rotatably connected with the mounting frame (181), and the lifting rope (20) is wound on the outer side of the supporting shaft (182).

6. The environmental detection and sampling device for riverway branch flow according to claim 5, wherein the environmental detection and sampling device for riverway branch flow further comprises:

a second crank (34), the second crank (34) being connected to the support shaft (182).

7. The environmental detection and sampling device for riverway branch flow according to claim 6, wherein the environmental detection and sampling device for riverway branch flow further comprises:

the two first bearings (36) are respectively sleeved on the outer sides of two ends of the supporting shaft (182), and the two first bearings (36) are embedded into the mounting frame (181) at the same time.

8. The apparatus of claim 1, wherein the apparatus further comprises:

a stepped hole (38), the stepped hole (38) being provided on a top surface of the crane (24);

the second bearing (40), the second bearing (40) suit is in the outside of pivot (26), and the second bearing (40) imbeds in the shoulder hole (38).

9. The environmental detection sampling device for riverway branch flow according to any one of claims 1 to 8, wherein:

the roller (12) is a brake roller.