CN219777195U - Sampling device - Google Patents

Abstract

The utility model relates to the technical field of safety evaluation, in particular to a sampling device, which comprises a collecting box and further comprises a water collecting tank, wherein two water pumping tanks penetrate through the collecting box, sliding drums are fixedly connected in the two water pumping tanks, sliding holes are formed in the two sliding drums, sliding rods are connected in the sliding holes in a sliding manner, a first limiting block is fixedly connected to the top end of each sliding rod, a second limiting block is fixedly connected to the bottom end of each sliding rod, a reset spring is fixedly connected between the two second limiting blocks and the bottom end of the corresponding sliding drum, a plurality of placing grooves are further formed in the collecting box, the water collecting tanks are placed in the corresponding placing grooves, water passing holes penetrate through the inner side walls of the placing grooves and the inner side walls of the water pumping tanks, the device realizes the collection of a plurality of water resource samples through the mutual cooperation between the two water pumping tanks and the water collecting tanks, the analysis and comparison of the plurality of samples are convenient, experimental errors are reduced, and the safety evaluation results are better, real and credible.

Description

Sampling device

Technical Field

The utility model relates to the technical field of safety evaluation, in particular to a sampling device.

Background

As is well known, water is an important renewable resource and is used in various fields, when the water resource is taken, the condition of the water resource is required to be safely evaluated to ensure that the water resource can be normally used, before the safety evaluation is performed, part of water resource samples are required to be collected, the water condition is known through detecting the samples, and a sampling device is required to be used for collecting the water resource samples, so that the utility model discloses a sampling device which is used for sampling the water resource and is convenient for safely evaluating the water resource.

According to the utility model of patent publication No. CN212568092U, an environmental safety evaluation water quality sampling device is disclosed, including supporting interior pole and sample bottle, the sample bottle is installed in the right side of supporting the outer pole, connecting tube mouth internally mounted has the filter screen layer, and the filtration pore layer is installed to the below of filter screen layer, the inside of sample bottle is provided with the rubber seal piece, and the upper end of rubber seal piece is connected with the stretching rod, the upper end of stretching rod is connected with the actuating cylinder, and the upper end of actuating cylinder installs the removal horizontal pole, the left end of removal horizontal pole is provided with spacing spout, the upper end of removal horizontal pole is connected with the telescopic link, and the upper end of telescopic link is connected with electric putter, electric putter's upper end is fixed with fixed horizontal pole.

Although the environmental safety evaluation water quality sampling device disclosed by the utility model has the function of sampling water resources, the device is inconvenient to simultaneously sample a plurality of times, is inconvenient to compare and reference, and is easy to cause errors in evaluation and detection results.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sampling device to solve the problems that the acquisition of a plurality of samples is inconvenient and the error is easily caused to the detection result in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device, includes the collecting box, still includes the water catch bowl, run through on the collecting box have two draw water the groove, two equal fixedly connected with slide drum in the draw water groove, two all seted up the slide opening on the slide drum, slide in the slide opening is connected with the slide bar, the first stopper of top fixedly connected with of slide bar, the bottom fixedly connected with second stopper of slide bar, two fixedly connected with reset spring between the bottom of second stopper and the slide drum that corresponds, still offered a plurality of standing grooves on the collecting box, a plurality of the water catch bowl is all placed in the standing groove that corresponds, and is a plurality of all run through between the inside wall of standing groove and the inside wall of draw water the groove has the water hole.

Optionally, a plurality of takeout openings are all seted up between the lateral end of collecting box and the inside wall of a plurality of standing groove, all install the top cap in a plurality of takeout openings.

Optionally, a floating plate is installed at the side end of the collecting box.

Optionally, pull rings are installed on the top ends of the two first limiting blocks.

Optionally, a plurality of water collecting tanks are internally provided with heat insulation pads.

Optionally, a plurality of water holes are internally provided with filter screens.

Optionally, two slide holes are respectively provided with a slide pad, and the slide bars are contacted with the slide pads.

Optionally, transparent plates are installed at openings at the top ends of the plurality of placing grooves.

(III) beneficial effects

Compared with the prior art, the utility model provides a sampling device, which has the following beneficial effects:

this sampling device draws water through two water grooves that draw water, simultaneously through a plurality of water grooves to collect the water sample, conveniently take out a plurality of samples simultaneously, reduced the error that produces among the safety inspection process.

Drawings

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

FIG. 2 is a schematic perspective view of the present utility model in cross-section;

FIG. 3 is a schematic cross-sectional perspective view of the collection box of the present utility model;

fig. 4 is a schematic perspective view of the water collection tank of the present utility model.

In the figure: 1. a collection box; 2. a water collection tank; 3. a water pumping tank; 4. a slide cylinder; 5. a slide hole; 6. a slide bar; 7. a first limiting block; 8. a second limiting block; 9. a return spring; 10. a placement groove; 11. a water passing hole; 12. a take-out port; 13. a top cover; 14. a floating plate; 15. a pull ring; 16. a thermal insulation pad; 17. a filter screen; 18. an anti-slip pad; 19. and a transparent plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, a sampling device comprises a collecting box 1, collecting samples by the collecting box 1, a water collecting tank 2, two water pumping tanks 3 penetrating through the collecting box 1, sliding drums 4 fixedly connected with the two water pumping tanks 3, sliding holes 5 provided on the two sliding drums 4, sliding rods 6 sliding in the sliding holes 5, a first limiting block 7 fixedly connected with the top ends of the sliding rods 6, the bottom end of the slide bar 6 is fixedly connected with a second limiting block 8, a reset spring 9 is fixedly connected between the two second limiting blocks 8 and the bottom ends of the corresponding slide drums 4, a plurality of placing grooves 10 are also arranged on the collecting box 1, a plurality of water collecting grooves 2 are all placed in the corresponding placing grooves 10, water passing holes 11 are penetrated between the inner side walls of the placing grooves 10 and the inner side walls of the water pumping grooves 3, when the slide bar 6 slides upwards along the slide holes 5, the second limiting plate slides upwards along the water pumping groove 3, water enters the device from the opening at the bottom end of the water pumping groove 3, then enters a plurality of placing grooves 10 through water holes 11, water entering the placing grooves 10 is collected through the water collecting grooves 2, when the sliding rod 6 slides to the contact of the second limiting block 8 and the bottom end of the sliding barrel 4, the second limiting block 8 realizes limiting, the sliding rod 6 is prevented from sliding upwards to separate from the device, when water resource samples are not required to be collected, the sliding rod 6 slides downwards along the sliding hole 5, meanwhile, the reset spring 9 pushes the second limiting block 8, the second limiting block 8 slides downwards along the water pumping groove 3, when the first limiting block 7 contacts with the top end of the sliding barrel 4, the sliding rod 6 is limited, the second limiting block 8 stops sliding, the sliding rod 6 is prevented from sliding downwards to separate from the device, the outlet 12 is formed between the side end of the collecting box 1 and the inner side walls of the plurality of placing grooves 10, top cap 13 is all installed in a plurality of takeout openings 12, can take out and place water catch bowl 2 through takeout opening 12, conveniently carries out the collection and the follow-up use of sample, and top cap 13 installs in takeout opening 12 for the water catch bowl 2 that corresponds is protected, prevents simultaneously that the water that the device was collected from flowing along the gap, flows out through takeout opening 12.

It should be further described that the side end of the collecting box 1 is provided with a floating plate 14, the device floats on the water surface through the floating plate 14, so that the device is convenient for taking water, the device is prevented from falling into the water in the water taking process, meanwhile, the sliding control on the sliding rod 6 is also convenient, the operation is more convenient, pull rings 15 are installed at the top ends of the two first limiting blocks 7, the corresponding first limiting blocks 7 are driven to slide by pulling the pull rings 15, the sliding rod 6 is driven to slide in the sliding holes 5, the water taking and resetting of the device are convenient to control, the heat preservation pads 16 are installed in the water collecting tanks 2, the water temperature change can cause errors of experimental results, the safety evaluation results are affected, therefore, the collected water resource samples in the water collecting tanks 2 are preserved through the heat preservation pads 16, the collected water resource keeps the temperature, the experimental errors are reduced, the filter screens 17 are installed in the water passing holes 11, because the water resource samples collected by the device are mostly water surface and surface water, certain floaters possibly exist in the water, the taking of the samples is influenced, the filter screen 17 is used for filtering impurities, the impurities possibly influencing the detection result exist in the water flow passing through the water passing holes 11 are reduced, the anti-slip pads 18 are arranged in the two slide holes 5, the slide bars 6 and the anti-slip pads 18 are contacted with the anti-slip pads 18 for increasing friction between the slide holes 5 and the slide bars 6, the slide bars 6 are prevented from sliding too fast to drive the second limiting block 8 to slide too fast, water resources are prevented from entering the device too fast, the blocking of the device is caused, meanwhile, the damage to the device caused by too fast water flow impact is avoided, the transparent plates 19 are arranged at the openings at the top ends of the plurality of the placing grooves 10, the water resource collection condition in the water collecting grooves 2 is conveniently observed at any time through the openings of the placing grooves 10 through the transparent plates 19, simultaneously, the transparent plate 19 shields the opening of the placing groove 10, so that impurities such as dust are prevented from entering the water collecting tank 2 through the opening of the placing groove 10, and the collected water resource samples are influenced.

To sum up, this sampling device's theory of operation and working process do, when using, place the device in the position that needs to use, place collecting box 1 in the aquatic, make floating plate 14 drive collecting box 1 float on the surface of water, pulling pull ring 15 this moment, make pull ring 15 drive first stopper 7 and upwards move, first stopper 7 transfers slide bar 6 and slides in slide hole 5, slide bar 6 drives second stopper 8 and upwards slides in water pumping tank 3, make water get into the device, simultaneously extrude reset spring 9 through second stopper 8, when the height of second stopper 8 exceeds the height of seting up water hole 11 position, water gets into standing groove 10 through water hole 11, at this moment filter screen 17 filters the impurity in the aquatic, get into water collecting tank 2 after the water entering standing groove 10 after the filtration, carry out the collection of sample, after the completion of water collecting tank 2 to the sample is observed through transparent plate 19, drive first stopper 7 and slide down, first stopper 7 promotes 6 and downwards slides, slide bar 6 and reset spring 9 jointly act, stop the second stopper 8 and use the water collecting tank 12 to the place the resource in the water collecting tank 2 through the top cap 12 when the water collecting tank is used to the top cap 12, the sample is taken out to the time, the top cap 12 is taken out to the sample, the top cap is opened to the device is used to the place through the water collecting tank 12.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (8)

1. A sampling device comprising a collection box, characterized in that: still include the water catch bowl, run through on the collecting box have two water pumping grooves, two equal fixedly connected with slide cartridge in the water pumping groove, two all seted up the slide hole on the slide cartridge, slide in the slide hole and be connected with the slide bar, the first stopper of top fixedly connected with of slide bar, the bottom fixedly connected with second stopper of slide bar, two fixedly connected with reset spring between the bottom of second stopper and the slide cartridge that corresponds, still seted up a plurality of standing grooves on the collecting box, a plurality of the water catch bowl is all placed in the standing groove that corresponds, a plurality of all run through between the inside wall of standing groove and the inside wall of water pumping groove has the water hole.

2. A sampling device according to claim 1, wherein: and a plurality of top covers are arranged in the outlet openings.

3. A sampling device according to claim 1, wherein: and a floating plate is arranged at the side end of the collecting box.

4. A sampling device according to claim 1, wherein: pull rings are arranged at the top ends of the two first limiting blocks.

5. A sampling device according to claim 1, wherein: and heat preservation pads are arranged in the water collecting tanks.

6. A sampling device according to claim 1, wherein: and a plurality of water passing holes are internally provided with filter screens.

7. A sampling device according to claim 1, wherein: and the two sliding holes are internally provided with anti-skid pads, and the sliding rods are contacted with the anti-skid pads.

8. A sampling device according to claim 1, wherein: transparent plates are arranged at the openings at the top ends of the plurality of placing grooves.