CN218937887U

CN218937887U - Environment multipoint sampling device

Info

Publication number: CN218937887U
Application number: CN202223458360.5U
Authority: CN
Inventors: 张琴; 胡宽
Original assignee: Wuhan Yiyongjin Environmental Protection Technology Co ltd
Current assignee: Wuhan Yiyongjin Environmental Protection Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The utility model provides an environment multipoint sampling device, which comprises a central plate, wherein two sides of the central plate are provided with two side plates, the surfaces of the central plate and the side plates are fixedly provided with water pumping cylinders, three groups of water pumping cylinders are arranged on the same horizontal line, the interior of each water pumping cylinder is in sealing connection with a piston rod, the piston rods penetrate through the side plates and the central plate respectively, the intervals between the two outer water pumping cylinders and the water pumping cylinder on the central plate are adjusted through a first plurality of telescopic plates and a second plurality of telescopic plates, so that the multipoint collection effect is realized, and as the sliding friction connection is adopted between the sliding plates of the first plurality of telescopic plates and the second plurality of telescopic plates, after the two telescopic plates are unfolded under the action of external force, retraction does not occur, fixed-point water collection is facilitated, multipoint sampling is more convenient compared with the prior art, the sampling process can be synchronously carried out without manually replacing sampling places, the efficiency of sampling is improved, and the manpower and the sampling time are saved.

Description

Environment multipoint sampling device

Technical Field

The utility model relates to the field of environment sampling, in particular to an environment multipoint sampling device.

Background

The environmental sampling refers to a technology for collecting test samples and collecting samples in environmental monitoring, and sometimes comprises a method for extracting samples from a parent body, such as atmospheric sampling, water sampling, soil sampling, solid waste sampling and the like, which are included in the meanings, wherein the sampling is an indispensable step and link in the environmental monitoring, and whether the sampling is correct or not is one of the keys of whether the environmental monitoring data is reliable or not;

the method can achieve the following purposes of searching a pollution source, and finding the region or the position of the pollution source; determining a pollution range, and knowing which places are polluted and not polluted; and judging the pollution degree.

In the prior art, sampling water is stored and sent to be detected through a water taking device, the water taking device comprises a water taking barrel, a test tube and the like, no matter what type of water taking device is used, so that only single water taking points can be sampled, the risk of errors can be increased by single data, and multiple points can take more manpower and time.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an environment multipoint sampling device so as to solve the problems in the background art, the utility model has novel structure, the distance between two outside water pumping cylinders is adjusted through a first multi-section expansion plate and a second multi-section expansion plate, and then the screw columns of the water pumping cylinders on the central plate are rotated, so that three groups of water pumping cylinders synchronously collect water under the linkage action of a bidirectional multi-section expansion plate, thereby realizing the multipoint simultaneous sampling, avoiding the need of manually replacing places and saving the collection time.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an environment multi-point sampling device, includes the center plate, the center plate both sides are equipped with two curb plates, and equal fixed mounting has a pumping section of thick bamboo on center plate and the curb plate surface, and three group pumping section of thick bamboo is on same horizontal line, and pumping section of thick bamboo inside sealed grafting has the piston rod, the piston rod wears out curb plate and center plate respectively, both sides are equipped with the winding mechanism of adjusting curb plate removal length about the center plate back.

Further, a first multi-section expansion plate is fixed at the top of the central plate, a second multi-section expansion plate is fixed at the bottom of the central plate, the movable ends of the first multi-section expansion plate and the second multi-section expansion plate face opposite directions, and the side plates are fixed at the movable ends of the corresponding first multi-section expansion plate and second multi-section expansion plate.

Further, the sliding friction connection is adopted between each section of sliding plate of the first multi-section expansion plate and each section of sliding plate of the second multi-section expansion plate.

Further, the winding mechanism comprises an installation seat, the back surfaces of the first multi-section expansion plate and the second multi-section expansion plate are both fixed with the installation seat, a winding rod is rotatably installed inside the installation seat, a pull rope is wound inside the winding rod, and the other end of the pull rope is fixed on the back surface of the corresponding side plate.

Further, a rotating button is rotatably arranged on the surface of the mounting seat corresponding to one end of the winding rod, and the rotating button is fixedly connected with the winding rod.

Further, the outer end of the piston rod of the water pumping barrel on the central plate is fixedly provided with a threaded column, a coil is fixed on the surface of the central plate corresponding to the threaded column, and the coil is in meshed connection with the threaded column.

Further, the connecting rod is fixed at the outer end of the piston rod of the water pumping barrel of the side plate, the outer end of the threaded column is rotatably sleeved with the two-way multi-section expansion plate, and the extension ends at the two ends of the two-way multi-section expansion plate are fixed with the two connecting rods.

The utility model has the beneficial effects that: the utility model relates to an environment multipoint sampling device, which comprises a central plate; a first plurality of telescopic plates; a second plurality of telescopic plates; a water pumping cylinder; a threaded column; a connecting rod; a spiral ring; a side plate; a winding mechanism; a winding rod; a mounting base; a rotary knob; a pull rope; two-way multisection expansion plate;

1. this environmental multi-point sampling device passes through under the effect of winding mechanism, rotates the knob of two mount pads simultaneously, drives the winding pole and rotates the rolling stay cord, withdraws fast with the extension end of first multisection expansion plate and second multisection expansion plate, the storage time of saving device.

2. According to the environment multipoint sampling device, under the action of the two-way multisection expansion plates, after the side plates on two sides of the central plate are unfolded and adjusted to be at the positions of the first multisection expansion plate and the second multisection expansion plate, the two-way multisection expansion plates are synchronously stretched, so that a pumping barrel on the side plates is in transmission connection with a pumping barrel on the central plate, when a threaded column is rotated, the threaded column is meshed with a spiral ring to drive a piston rod in the pumping barrel to move outwards, and at the moment, the two ends of the two-way multisection expansion plates pull a connecting rod and the piston rod in the pumping barrel of the side plates to move outwards, so that three pumping barrels can synchronously collect and pump water.

3. According to the environmental multi-point sampling device, the interval between the two outer water pumping cylinders and the water pumping cylinder on the central plate is adjusted through the first multi-section expansion plate and the second multi-section expansion plate, so that the multi-point collection effect is realized, and as sliding friction connection is adopted between each sliding plate of the first multi-section expansion plate and each sliding plate of the second multi-section expansion plate, after the two expansion plates are unfolded under the action of external force, the two expansion plates cannot retract, and fixed-point water collection is facilitated.

4. This environment multi-point sampling device is for prior art, more conveniently carries out the multi-point sampling, and the sampling process can go on in step, does not need the people to change sampling place personally, improves the efficiency of sampling, uses manpower sparingly and sampling time.

Drawings

FIG. 1 is a schematic diagram of the overall front structure of an environmental multi-point sampling device according to the present utility model;

FIG. 2 is a schematic diagram of the overall back structure of an environmental multi-point sampling device according to the present utility model;

FIG. 3 is a schematic diagram of a winding mechanism of an environmental multi-point sampling device according to the present utility model;

in the figure: 1. a center plate; 11. a first plurality of telescopic plates; 12. a second plurality of telescopic plates; 2. a water pumping cylinder; 21. a threaded column; 22. a connecting rod; 23. a spiral ring; 3. a side plate; 4. a winding mechanism; 41. a winding rod; 42. a mounting base; 43. a rotary knob; 44. a pull rope; 5. two-way multisection expansion plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an environment multi-point sampling device, includes center board 1, center board 1 both sides are equipped with two curb plates 3, and equal fixed mounting has a pumping section of thick bamboo 2 on the surface of center board 1 and curb plate 3, and three sets of pumping section of thick bamboo 2 are on same horizontal line, and pumping section of thick bamboo 2 inside sealed grafting has the piston rod, the piston rod wears out curb plate 3 and center board 1 respectively, both sides are equipped with the winding mechanism 4 of adjusting the removal length of curb plate 3 about the center board 1 back, and during the use device, fix center board 1 on vertical horizontal plane, pumping section of thick bamboo 2 entry end inserts in the aquatic for three sets of pumping section of thick bamboo 2 are located different acquisition points, and then three sets of pumping section of thick bamboo 2 draw water simultaneously, realize the purpose of multi-point sampling.

In this embodiment, a first multi-section expansion plate 11 is fixed at the top of the central plate 1, a second multi-section expansion plate 12 is fixed at the bottom of the central plate 1, the movable ends of the first multi-section expansion plate 11 and the second multi-section expansion plate 12 face opposite directions, and the side plates 3 are fixed at the movable ends of the corresponding first multi-section expansion plate 11 and second multi-section expansion plate 12, sliding friction connection is adopted between each section of sliding plates of the first multi-section expansion plate 11 and the second multi-section expansion plate 12, and the intervals between two outer water pumping cylinders 2 and the water pumping cylinders 2 on the central plate 1 are adjusted through the first multi-section expansion plate 11 and the second multi-section expansion plate 12, so that the multi-point collection effect is realized.

In this embodiment, the winding mechanism 4 includes the mount pad 42, the mount pad 42 is fixed with on the back of first multisection expansion plate 11 and second multisection expansion plate 12, and the inside rotation of mount pad 42 installs winding rod 41, winding rod 41 is inside to be twined has stay cord 44, the other end of stay cord 44 is fixed at the curb plate 3 back that corresponds, the surface that mount pad 42 corresponds winding rod 41 one end is rotated and is installed knob 43, and knob 43 and winding rod 41 fixed connection, when first multisection expansion plate 11 and second multisection expansion plate 12 are expanded, two sets of winding rods 41 are synchronous unreels, after gathering, rotate the knob 43 of two mount pads 42 simultaneously, drive winding rod 41 and rotate winding stay cord 44, withdraw fast with the extension end of first multisection expansion plate 11 and second multisection expansion plate 12, save device's storage time.

In this embodiment, the outer end of the piston rod of the water pumping barrel 2 on the central plate 1 is fixed with a threaded column 21, the position on the surface of the central plate 1 corresponding to the threaded column 21 is fixed with a spiral ring 23, the spiral ring 23 is meshed with the threaded column 21, the outer end of the piston rod of the water pumping barrel 2 of the side plate 3 is fixed with a connecting rod 22, the outer end of the threaded column 21 is rotatably sleeved with a bidirectional multisection expansion plate 5, the two extending ends of the bidirectional multisection expansion plate 5 are fixed with two connecting rods 22, after the side plates 3 on two sides of the central plate 1 are unfolded and adjusted at the positions of the first multisection expansion plate 11 and the second multisection expansion plate 12, the bidirectional multisection expansion plate 5 is synchronously extended, so that the water pumping barrel 2 on the side plate 3 is in transmission connection with the water pumping barrel 2 on the central plate 1, when the threaded column 21 is rotated, the spiral ring 23 is meshed with the spiral ring 21 to drive the piston rod inside the water pumping barrel 2 to move outwards, and at the moment, the two ends of the bidirectional multisection expansion plate 5 pull the connecting rod 22 and the piston rod inside the side plate 3 water pumping barrel 2 to move outwards, so that synchronous collection of three water pumping barrels 2 is realized.

When the device is used, the central plate 1 is fixed on a vertical and horizontal plane, the inlet end of the water pumping barrel 2 is inserted into water, the intervals between the two outer water pumping barrels 2 and the water pumping barrel 2 on the central plate 1 are adjusted through the first multi-section telescopic plate 11 and the second multi-section telescopic plate 12, so that the multi-point collection effect is realized, when the threaded column 21 is rotated, the threaded column 21 is meshed with the screw ring 23 to drive the piston rod in the water pumping barrel 2 to move outwards, at the moment, the two ends of the two-way multi-section telescopic plate 5 pull the connecting rod 22 and the piston rod in the water pumping barrel 2 of the side plate 3 to move outwards, the synchronous collection and pumping of the three water pumping barrels 2 are realized, after the collection is finished, the rotary buttons 43 of the two mounting seats 42 are rotated simultaneously to drive the rolling rods 41 to rotate the rolling pull ropes 44, and the extending ends of the first multi-section telescopic plate 11 and the second multi-section telescopic plate 12 are quickly retracted, and the storage time of the device is saved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An environmental multipoint sampling device comprising a central plate (1), characterized in that: two sides of the central plate (1) are provided with two side plates (3), the central plate (1) and the side plates (3) are fixedly provided with water pumping cylinders (2) on the surfaces, three groups of water pumping cylinders (2) are arranged on the same horizontal line, piston rods are inserted into the water pumping cylinders (2) in a sealing mode, the piston rods penetrate out of the side plates (3) and the central plate (1) respectively, and winding mechanisms (4) for adjusting the moving length of the side plates (3) are arranged on the upper side and the lower side of the back of the central plate (1).

2. An environmental multipoint sampling device according to claim 1, wherein: the movable ends of the first multi-section expansion plates (11) and the second multi-section expansion plates (12) face opposite directions, and the side plates (3) are fixed at the movable ends of the corresponding first multi-section expansion plates (11) and the corresponding second multi-section expansion plates (12).

3. An environmental multipoint sampling device according to claim 2, wherein: the first telescopic plate (11) and the second telescopic plate (12) are in sliding friction connection.

4. An environmental multipoint sampling device according to claim 2, wherein: the winding mechanism (4) comprises a mounting seat (42), the back surfaces of the first multi-section expansion plate (11) and the second multi-section expansion plate (12) are both fixed with the mounting seat (42), a winding rod (41) is rotatably mounted in the mounting seat (42), a pull rope (44) is wound in the winding rod (41), and the other end of the pull rope (44) is fixed on the back surface of the corresponding side plate (3).

5. An environmental multipoint sampling device according to claim 4, wherein: the surface of the mounting seat (42) corresponding to one end of the winding rod (41) is rotatably provided with a rotary button (43), and the rotary button (43) is fixedly connected with the winding rod (41).

6. An environmental multipoint sampling device according to claim 1, wherein: the outer end of a piston rod of the water pumping cylinder (2) on the central plate (1) is fixedly provided with a threaded column (21), a coil (23) is fixed on the surface of the central plate (1) at a position corresponding to the threaded column (21), and the coil (23) is in meshed connection with the threaded column (21).

7. An environmental multipoint sampling device according to claim 6, wherein: the outer end of a piston rod of the water pumping barrel (2) of the side plate (3) is fixedly provided with a connecting rod (22), the outer end of the threaded column (21) is rotatably sleeved with a bidirectional multi-section expansion plate (5), and the extension ends of the two ends of the bidirectional multi-section expansion plate (5) are fixed with the two connecting rods (22).