CN114577536A

CN114577536A - Energy-concerving and environment-protective portable water environment sampling equipment

Info

Publication number: CN114577536A
Application number: CN202210319067.6A
Authority: CN
Inventors: 颜鹏东; 谭均军
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-06-03

Abstract

The invention discloses energy-saving and environment-friendly portable water environment sampling equipment which comprises a box body, a box cover and a sampler for storing water, wherein the sampler is arranged in the box body, the number of the samplers is multiple, and a connecting component fixedly connected with a wire rope is arranged on the box cover; an energy storage assembly for absorbing water is arranged in the sampler, a limiting assembly for limiting the movement of the energy storage assembly is arranged on the upper surface of the sampler, the height of the limiting assembly corresponding to each sampler is different, and a control assembly for controlling the movement of the limiting assembly is arranged on the inner bottom wall of the box body; the invention samples through the water storage tank, can sample river water of a plurality of layers at one time, cannot cause the scattering of the sampled samples in the lifting process, and when the river water is lifted to the water surface from bottom to top, upper water bodies in the river water cannot enter the water storage tank, thereby improving the accuracy of detection results, realizing automatic water taking without using electric energy, and being more energy-saving and environment-friendly.

Description

Energy-concerving and environment-protective portable water environment sampling equipment

Technical Field

The invention relates to the technical field of water environment sampling, in particular to energy-saving and environment-friendly portable water environment sampling equipment.

Background

Water is honored as a source of life, most of living beings can not leave water in the biological world, water covers 70% of the area of land according to statistics, but fresh water which can be used for biological reference only accounts for about 2.8% of the total, so that the water source is a very precious resource for the biological world; however, with the progress of science and technology, negative effects brought by environmental pollution are increasingly prominent, especially water pollution, the event that a factory steals sewage into a river occurs frequently, fresh water resources are gradually polluted, water quality is reduced, the river water needs to be sampled and detected irregularly aiming at the water quality environment, the condition of the water quality of the water area is obtained, and then subsequent work is arranged.

River is when the sample, with an empty household utensils in many places filling collection in the river, this kind of sampling method and apparatus are simple, but once can only sample the river of a aspect, need take a sample many times and compare, after the sample finishes, pull the cotton rope through the manpower, at the lift-draw in-process, household utensils rock not only can cause the unrestrained of the sample of getting, because the sample household utensils are carried to the surface of water from bottom to top, the upper water in the river can enter into the sample household utensils, influence the accuracy of testing result.

Disclosure of Invention

The invention aims to provide energy-saving and environment-friendly portable water environment sampling equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving and environment-friendly portable water environment sampling device comprises a box body, a box cover and a sampler for storing water, wherein the sampler is arranged in the box body, the number of the samplers is multiple, and a connecting assembly fixedly connected with a cotton rope is arranged on the box cover; the sampler is inside to be provided with the energy storage subassembly that is used for absorbing water, the sampler upper surface is provided with the spacing subassembly of restriction energy storage subassembly activity, and the spacing subassembly height that every sampler corresponds is different, the bottom wall is provided with the control assembly of the activity of the spacing subassembly of control in the box.

Preferably, a gap is formed between two adjacent samplers, and a balancing weight is filled in the gap.

Preferably, the interior roof fixedly connected with of case lid is sealed to fill up, the surface mounting of case lid has a plurality of hasps, the surface mounting of box has the lock body with hasp looks adaptation.

Preferably, the sampler includes storage water tank and water pipe, storage water tank fixed connection is at the inner diapire of box, water pipe fixed connection is at the surface of storage water tank, the one end that the storage water tank was kept away from to the water pipe runs through the surface of box, the internally mounted of water pipe has the filter screen.

Preferably, coupling assembling includes slide bar, screw thread post and pull ring, the middle part fixedly connected with sliding sleeve of case lid, the bottom of slide bar run through the lower surface of sliding sleeve and with screw thread post fixed connection, slide bar and sliding sleeve sliding connection, the top and the pull ring fixed connection of slide bar, the bottom surface fixedly connected with retaining ring of slide bar.

Preferably, the energy storage subassembly includes piston board, montant, handle and two first springs, the storage water tank sliding connection of piston board and sampler, the bottom and the piston board fixed connection of montant, the top of montant run through the upper surface of storage water tank and with handle fixed connection, montant and storage water tank top sliding fit, the bottom of first spring and the last fixed surface of piston board are connected, the top of first spring and the interior roof fixed connection of storage water tank.

Preferably, spacing subassembly includes fixing base, rectangular pole, locating piece, second spring and rectangle frame, fixed surface is connected on the fixing base bottom and the storage water tank of sampler, the one end and the locating piece fixed connection of rectangular pole, the montant joint of locating piece and energy storage component, the other end of rectangular pole run through the fixing base and with rectangle frame fixed connection, rectangular pole and fixing base sliding connection, the surface at the rectangular pole is established to the second spring housing.

Preferably, the locating piece is of a wedge-shaped structure, a locating groove is formed in the position, connected with the locating piece in a clamped mode, of the upper side portion of the vertical rod, the locating piece is matched with the locating groove, a through hole matched with the locating piece is formed in the lower side portion of the vertical rod, and the size of the through hole is larger than that of the locating piece.

Preferably, the control assembly includes telescopic link, stopper and third spring, the bottom fixed connection of telescopic link is at the interior diapire of box, stopper fixed connection is on the top of telescopic link, the last fixed surface of stopper is connected with the rectangle frame matched with toper piece of spacing subassembly, the surface at the telescopic link is established to the third spring housing, the one end of third spring is connected with the lower fixed surface of stopper, the other end and the interior diapire middle part fixed connection of box, the upper surface of stopper has seted up threaded hole, screw hole and coupling assembling's screw thread post looks adaptation.

Preferably, the telescopic link includes fixed column and activity post, the cavity has been seted up to the inside of fixed column, the bottom of activity post is located the inside of cavity and fixedly connected with movable block, the upper surface of fixed column is run through on the top of activity post, activity post and fixed column top sliding connection.

Compared with the prior art, the invention has the beneficial effects that:

1. the device is slowly placed into river water and supported by the third spring, so that the conical block is far away from the rectangular frame, the pull ring and the slide rod are driven to move upwards once by the cord after reaching a specified depth, the slide rod can drive the limiting block and the conical block to move in the moving process, the conical block moves upwards relative to the box body under the action of inertia, the conical block extrudes one rectangular frame to move towards the middle of the box body, the rectangular frame can drive the rectangular rod and the positioning block to move in the moving process, the positioning block can compress the second spring and is separated from the positioning groove in the vertical rod in the moving process, the energy storage assembly resets to enable the bottom of the water storage tank to form negative pressure, water flow enters the water storage tank from the water pipe, and therefore automatic water taking is achieved without using electric energy, and the device is more energy-saving and environment-friendly.

2. According to the invention, the limiting assemblies on the sampler are arranged at different heights, so that the vertical rod moves to the upper part after the water storage tank is filled with water, the positioning block enters the through hole through the restoring force of the second spring, and the rectangular frame is far away from the conical block on the limiting block, so that the device can sample the next water storage tank by continuing to submerge, can sample river water of multiple layers at one time, and is more convenient to use.

3. According to the invention, the water storage tank is used for sampling, when the limit component relieves the limit on the energy storage component, the piston plate is driven by the restoring force of the first spring to move upwards in the water storage tank, the piston plate enables the bottom of the water storage tank to form negative pressure in the moving process, and water flow enters the water storage tank from the water pipe, so that the sampled sample cannot be scattered in the lifting process, and when the water storage tank is lifted to the water surface from bottom to top, the upper water body in river water cannot enter the water storage tank, so that the accuracy of the detection result is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the internal structure of the case of the present invention;

FIG. 5 is a schematic diagram of a sampler according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention;

FIG. 7 is a schematic view of the structure of the case cover of the present invention;

FIG. 8 is a schematic view of a control assembly according to the present invention;

in the figure: 1. a box body; 2. a box cover; 3. a sampler; 4. a balancing weight; 5. a connecting assembly; 6. an energy storage assembly; 7. a limiting component; 8. a control component; 201. a gasket; 202. locking; 203. a lock body; 301. a water storage tank; 302. a water pipe; 303. a filter screen; 501. a slide bar; 502. a threaded post; 503. a pull ring; 504. a sliding sleeve; 505. a retainer ring; 601. a piston plate; 602. a vertical rod; 603. a handle; 604. a first spring; 701. a fixed seat; 702. a rectangular bar; 703. positioning blocks; 704. a second spring; 705. a rectangular frame; 706. positioning a groove; 707. a through hole; 801. a telescopic rod; 802. a limiting block; 803. a third spring; 804. a conical block; 805. a threaded hole; 8011. fixing a column; 8012. a movable post; 8013. a cavity; 8014. a movable block.

Detailed Description

The invention is described in further detail below with reference to the figures and specific embodiments.

As shown in fig. 1-8: an energy-saving and environment-friendly portable water environment sampling device comprises a box body 1, a box cover 2 and a sampler 3 for storing water, wherein the sampler 3 is arranged in the box body 1, the number of the samplers 3 is multiple, and a connecting assembly 5 fixedly connected with a thread rope is arranged on the box cover 2; the inside energy storage component 6 that is used for absorbing water that is provided with of sampler 3, sampler 3 upper surface is provided with the spacing subassembly 7 of restriction energy storage component 6 activity, and the spacing subassembly 7 height difference that every sampler 3 corresponds, the diapire is provided with the control assembly 8 of the activity of the spacing subassembly 7 of control in the box 1.

Preferably, a gap is formed between two adjacent samplers 3, and a balancing weight 4 is filled in the gap.

Preferably, the inner top wall of the case cover 2 is fixedly connected with a sealing gasket 201, the outer surface of the case cover 2 is provided with a plurality of latches 202, and the outer surface of the case body 1 is provided with a lock body 203 matched with the latches 202. The lock catch 202 is matched with the lock body 203 to mount the box cover 2, and the sealing gasket 201 improves the sealing property between the box cover 2 and the box body 1;

preferably, sampler 3 includes storage water tank 301 and water pipe 302, storage water tank 301 fixed connection is at the inner diapire of box 1, water pipe 302 fixed connection is at storage water tank 301's surface, the one end that storage water tank 301 was kept away from to water pipe 302 runs through the surface of box 1, the internally mounted of water pipe 302 has filter screen 303. River water enters the water storage tank 301 from the water pipe 302 to be stored, and impurities in the river water are prevented from entering the water storage tank 301 by the filter screen 303;

preferably, the connecting assembly 5 includes a sliding rod 501, a threaded column 502 and a pull ring 503, the middle portion of the box cover 2 is fixedly connected with a sliding sleeve 504, the bottom end of the sliding rod 501 penetrates through the lower surface of the sliding sleeve 504 and is fixedly connected with the threaded column 502, the sliding rod 501 is slidably connected with the sliding sleeve 504, the top end of the sliding rod 501 is fixedly connected with the pull ring 503, and the outer surface of the bottom end of the sliding rod 501 is fixedly connected with a retaining ring 505. During sampling, the rope is tied on the pull ring 503, and at the moment, the slide rod 501 can slide up and down along the slide sleeve 504 on the box cover 2;

preferably, energy storage assembly 6 includes piston board 601, montant 602, handle 603 and two first springs 604, piston board 601 and sampler 3's storage water tank 301 sliding connection, the bottom and the piston board 601 fixed connection of montant 602, the top of montant 602 run through the upper surface of storage water tank 301 and with handle 603 fixed connection, montant 602 and storage water tank 301 top sliding fit, the bottom of first spring 604 and the upper surface fixed connection of piston board 601, the top of first spring 604 and the interior roof fixed connection of storage water tank 301. The restoring force of the first spring 604 drives the piston plate 601 to move upwards in the water storage tank 301, negative pressure is formed at the bottom of the water storage tank 301 in the moving process of the piston plate 601, and at the moment, water flows into the water storage tank 301 from the water pipe 302;

preferably, the limiting component 7 includes a fixing seat 701, a rectangular rod 702, a positioning block 703, a second spring 704 and a rectangular frame 705, the bottom end of the fixing seat 701 is fixedly connected with the upper surface of the water storage tank 301 of the sampler 3, one end of the rectangular rod 702 is fixedly connected with the positioning block 703, the positioning block 703 is clamped with a vertical rod 602 of the energy storage component 6, the other end of the rectangular rod 702 penetrates through the fixing seat 701 and is fixedly connected with the rectangular frame 705, the rectangular rod 702 is slidably connected with the fixing seat 701, and the second spring 704 is sleeved on the outer surface of the rectangular rod 702.

Preferably, the positioning block 703 is of a wedge-shaped structure, a positioning groove 706 is formed in a position where the upper side portion of the vertical rod 602 is clamped with the positioning block 703, the positioning block 703 is adapted to the positioning groove 706, a through hole 707 matched with the positioning block 703 is formed in the lower side portion of the vertical rod 602, and the size of the through hole 707 is larger than that of the positioning block 703. The positioning block 703 is of a wedge-shaped structure, the positioning block 703 is better enabled to limit the vertical rod 602, and friction between the positioning block 703 and the vertical rod 602 is reduced, a positioning groove 706 is formed in one side of the vertical rod 602 close to the limiting component 7, the positioning block 703 is matched with the positioning groove 706, a through hole 707 is formed in the vertical rod 602, the size of the through hole 707 is larger than that of the positioning block 703, the rectangular frame 705 can drive the rectangular rod 702 and the positioning block 703 to move in the moving process, the positioning block 703 can compress the second spring 704 and separate from the positioning groove 706 on the vertical rod 602 in the moving process, when the vertical rod 602 moves to the upper part, the positioning block 703 enters the through hole 707 through the restoring force of the second spring 704, and the rectangular frame 705 is far away from the tapered block 804 on the positioning block 802, so that the device can continue to dive and sample the next water storage tank 301;

preferably, the control assembly 8 includes a telescopic rod 801, a limiting block 802 and a third spring 803, the bottom end of the telescopic rod 801 is fixedly connected to the inner bottom wall of the box body 1, the limiting block 802 is fixedly connected to the top end of the telescopic rod 801, the upper surface of the limiting block 802 is fixedly connected to a tapered block 804 matched with the rectangular frame 705 of the limiting assembly 7, the third spring 803 is sleeved on the outer surface of the telescopic rod 801, one end of the third spring 803 is fixedly connected to the lower surface of the limiting block 802, the other end of the third spring is fixedly connected to the middle portion of the inner bottom wall of the box body 1, the upper surface of the limiting block 802 is provided with a threaded hole 805, and the threaded hole 805 is matched with the threaded post 502 of the connecting assembly 5.

Preferably, the telescopic rod 801 comprises a fixed column 8011 and a movable column 8012, the fixed column 8011 is provided with a cavity 8013 inside, the bottom end of the movable column 8012 is located inside the cavity 8013 and is fixedly connected with a movable block 8014, the top end of the movable column 8012 penetrates through the upper surface of the fixed column 8011, and the movable column 8012 is slidably connected with the top of the fixed column 8011. The sliding rod 501 can drive the limiting block 802 and the conical block 804 to move in the moving process, the conical block 804 moves upwards relative to the box body 1, and due to the fact that the heights of the rectangular frames 705 are different, the conical block 804 can extrude one rectangular frame 705 to move towards the middle of the box body 1.

The working principle of the embodiment is as follows:

during sampling, a rope is tied on a pull ring 503, the device is slowly put into river water and is supported by a third spring 803, so that a conical block 804 is far away from a rectangular frame 705, the pull ring 503 and a sliding rod 501 can be driven by the rope to move upwards once after the device reaches a specified depth, the sliding rod 501 can drive a limiting block 802 and the conical block 804 to move in the moving process, the conical block 804 moves upwards relative to a box body 1 under the action of inertia, the conical block 804 contacts one side of an inner ring of one rectangular frame 705 close to the middle part of the box body 1 due to different heights of a plurality of rectangular frames 705, the conical block 804 extrudes the rectangular frame 705 to move towards the middle part of the box body 1, the rectangular frame 705 can drive a rectangular rod 702 and a positioning block 703 to move in the moving process, the positioning block 703 can compress a second spring 704 and separate from a positioning groove 706 on a vertical rod 602 in the moving process, at this time, the restoring force of the first spring 604 drives the piston plate 601 to move upwards in the water storage tank 301, the piston plate 601 forms negative pressure at the bottom of the water storage tank 301 in the moving process, at this time, water flows into the water storage tank 301 from the water pipe 302, when the water storage tank 301 is filled with water and the vertical rod 602 moves to the upper side, the through hole 707 reaches the height of the positioning block 703, the positioning block 703 enters the through hole 707 by the restoring force of the second spring 704, thereby locking the vertical rod 602 of the water storage tank 301, and at the same time, the rectangular frame 705 is also far away from the conical block 804 on the limit block 802, the equipment continues to submerge and can sample the next water storage tank 301, finally the equipment is pulled out after all the water storage tanks 301 are sampled, the slide bar 501 is then rotated to disengage the threaded post 502 at its bottom end from the threaded hole 805, the sampling is then completed by opening the lid 2 and pushing the handle 603 downwards to allow the sample to flow out of the water pipe 302.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of this invention.

Claims

1. The utility model provides an energy-concerving and environment-protective portable water environment sampling equipment, includes box (1), case lid (2) and sampler (3) that are used for the water storage, its characterized in that: the sampler (3) is arranged in the box body (1), the number of the samplers (3) is multiple, and the box cover (2) is provided with a connecting component (5) fixedly connected with a wire rope; sampler (3) inside is provided with energy storage component (6) that are used for absorbing water, sampler (3) upper surface is provided with spacing subassembly (7) of restriction energy storage subassembly (6) activity, and spacing subassembly (7) that every sampler (3) corresponds are highly different, the diapire is provided with control assembly (8) of the activity of control spacing subassembly (7) in box (1).

2. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: a gap is formed between every two adjacent samplers (3), and a balancing weight (4) is filled in the gap.

3. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: the interior roof fixedly connected with of case lid (2) seals up pad (201), the surface mounting of case lid (2) has a plurality of hasps (202), the surface mounting of box (1) has lock body (203) with hasp (202) looks adaptation.

4. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: sampler (3) are including storage water tank (301) and water pipe (302), storage water tank (301) fixed connection is at the inner diapire of box (1), water pipe (302) fixed connection is at the surface of storage water tank (301), the one end that storage water tank (301) were kept away from in water pipe (302) runs through the surface of box (1), the internally mounted of water pipe (302) has filter screen (303).

5. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: the connecting assembly (5) comprises a sliding rod (501), a threaded column (502) and a pull ring (503), a sliding sleeve (504) is fixedly connected to the middle of the box cover (2), the bottom end of the sliding rod (501) penetrates through the lower surface of the sliding sleeve (504) and is fixedly connected with the threaded column (502), the sliding rod (501) is slidably connected with the sliding sleeve (504), the top end of the sliding rod (501) is fixedly connected with the pull ring (503), and a check ring (505) is fixedly connected to the outer surface of the bottom end of the sliding rod (501).

6. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: energy storage subassembly (6) include piston board (601), montant (602), handle (603) and two first spring (604), storage water tank (301) sliding connection of piston board (601) and sampler (3), the bottom and piston board (601) fixed connection of montant (602), the top of montant (602) run through the upper surface of storage water tank (301) and with handle (603) fixed connection, montant (602) and storage water tank (301) top sliding fit, the bottom of first spring (604) and the last fixed surface of piston board (601) are connected, the top of first spring (604) and the interior roof fixed connection of storage water tank (301).

7. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: spacing subassembly (7) are including fixing base (701), rectangular rod (702), locating piece (703), second spring (704) and rectangle frame (705), fixed surface is connected on fixing base (701) bottom and storage water tank (301) of sampler (3), the one end and locating piece (703) fixed connection of rectangular rod (702), montant (602) joint of locating piece (703) and energy storage component (6), the other end of rectangular rod (702) runs through fixing base (701) and with rectangle frame (705) fixed connection, rectangular rod (702) and fixing base (701) sliding connection, the surface at rectangular rod (702) is established in second spring (704) cover.

8. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 7, wherein: the positioning block (703) is of a wedge-shaped structure, a positioning groove (706) is formed in the position, clamped with the positioning block (703), of the upper side portion of the vertical rod (602), the positioning block (703) is matched with the positioning groove (706), a through hole (707) matched with the positioning block (703) is formed in the lower side portion of the vertical rod (602), and the size of the through hole (707) is larger than that of the positioning block (703).

9. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 1, wherein: control assembly (8) include telescopic link (801), stopper (802) and third spring (803), the bottom fixed connection of telescopic link (801) is at the interior diapire of box (1), stopper (802) fixed connection is on the top of telescopic link (801), the last fixed surface of stopper (802) is connected with the toper piece (804) of rectangle frame (705) matched with stopper subassembly (7), the surface at telescopic link (801) is established in cover to third spring (803), the one end of third spring (803) and the lower fixed surface of stopper (802) are connected, the other end and the interior diapire middle part fixed connection of box (1), screw hole (805) have been seted up to the upper surface of stopper (802), screw hole (805) and the screw thread post (502) looks adaptation of coupling assembling (5).

10. The energy-saving and environment-friendly portable water environment sampling device as claimed in claim 9, wherein: the telescopic rod (801) comprises a fixed column (8011) and a movable column (8012), a cavity (8013) is formed in the fixed column (8011), the bottom end of the movable column (8012) is located in the cavity (8013) and is fixedly connected with a movable block (8014), the top end of the movable column (8012) penetrates through the upper surface of the fixed column (8011), and the movable column (8012) is in sliding connection with the top of the fixed column (8011).