Benthonic animal picking platform device convenient for field water ecology investigation

Abstract

The utility model relates to a benthonic animal picking platform device convenient for on-site water ecology investigation, which structurally comprises a table body, an operation table top and adjustable table legs, the operation table top is positioned at the top of the table body and is inclined towards the front lower side; the adjustable table legs are located below the table body and detachably connected with the table body, a plurality of containing grooves are formed in the two sides of the operation table top respectively, a water collecting groove is formed in the front end of the operation table top, and the bottom of the water collecting groove is communicated with a waste water container through a water drainage pipe. The operating table top is the inclined surface, and when picking operation is carried out on the operating table top, waste water can flow downwards along the inclined surface and is discharged into the waste water container through the water collecting tank and the water discharging pipe, so that the waste water is prevented from polluting the environment. The containing grooves in the two sides of the operation table top are used for containing tweezers, gloves, washing bottles, sample bottles and the like, and picking operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water ecology investigation device, concretely to a benthic animal picking platform device convenient for field water ecology investigation. BACKGROUND

[0002] Water ecology mainly refers to the influence of water environment on plants and animals and the adaptability of plants and animals to different water environment conditions, and it is not only related to the quality of water environment, but also related to the condition of habitat and aquatic organisms. Therefore, compared with ordinary water environment quality protection, water ecology protection requires higher and involves a wider range. Benthic animals are important biological groups of freshwater ecological systems, are the bridge connecting primary producers and decomposers and predators (mainly fish), have important influence on material circulation and energy flow of ecological systems, and have been widely applied to river and lake ecological system health condition evaluation.

[0003] The current benthic animal sampling method is mainly to complete the picking of benthic animals by manual operation. The bottom mud obtained by benthic animal sampling is divided by using a 500 mu m aperture screen in the field, and after washing, the benthic animals visible to the naked eye are picked out and placed into a 50 mL wide-mouth specimen bottle, and fixed by using 15% formaldehyde solution. The species identification is mainly based on detailed classification description in Chinese animal atlas and Chinese economic animal record, and after identification, the wet weight is counted and converted into density (ind.m-2) and biomass (ind.m-2).

[0004] Since the picking of benthic animals is mainly completed by manual operation, the picking operation needs at least one operation platform, and needs to prepare a desk lamp, a tweezers, a washing bottle, a glove, a specimen bottle and other equipment, but now there is lack of a platform device specially used for field sampling operation, so that the manual picking of benthic animals in the field is very inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a benthic animal picking platform device convenient for field water ecology investigation, to solve the problem of lack of special platform device for on-site sampling of benthic animals.

[0006] The utility model is implemented as follows: a benthic animal picking platform device convenient for field water ecology investigation, including table body, operation table top and adjustable table leg, the operation table top is located at the top of the table body and the operation table top is inclined to the front and lower, the adjustable table leg is located below the table body and is detachable connection with the table body, a plurality of containing grooves are arranged on both sides of the operation table top, a water collecting groove is opened at the front end of the operation table top, and the bottom of the water collecting groove is communicated with a wastewater container through a drain pipe.

[0007] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, a water blocking table is arranged at the front end of the operation table surface, the top surface of the water blocking table is higher than the surface of the operation table surface, the width of the water blocking table is consistent with the width of the operation table surface, and the water blocking table is used for guiding the sewage flowing along the inclined operation table surface to enter the water collecting groove.

[0008] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, a plug-in part is arranged at the lower surface of the table body, and the upper end of the adjustable table leg is plugged into the plug-in part.

[0009] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, the adjustable table leg comprises a base and a telescopic rod, and the base is located at the lower end of the telescopic rod.

[0010] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, the accommodation grooves are arranged in sequence along the inclined direction of the operation table surface, the bottom surface of the accommodation groove is a plane, and baffles are arranged at the two sides of the accommodation groove.

[0011] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, a clamping table for mounting a shadowless lamp is arranged at the rear end of the operation table surface, the shadowless lamp comprises a lamp disc, an adjusting frame and a clamping seat, and the clamping seat and the clamping table are connected through clamping.

[0012] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, a storage battery is arranged on the table body.

[0013] As further improvement of the benthic animal picking platform device convenient for field water ecological investigation, the included angle between the operation table surface and the table body is 5-30°.

[0014] The benthic animal picking platform device convenient for field water ecological investigation is provided, the operation table surface is an inclined surface, when picking operation is carried out on the operation table surface, waste water can flow downwards along the inclined surface and is discharged into a waste water container through a water collecting groove and a drain pipe, so that the waste water is prevented from polluting the environment, and the accommodation grooves at the two sides of the operation table surface are used for placing tweezers, gloves, washing bottles and sample bottles, so that picking operation is facilitated.

[0015] The water blocking table can guide the waste water flowing along the inclined operation table surface to collect into the water collecting groove, so that the waste water is collected.

[0016] The adjustable supporting legs can adjust the height, the height of each adjustable supporting leg is adjusted to adapt to different field ground environments, the table body is ensured to be horizontal, and the inclination of the operation table surface is ensured.

[0017] The utility model discloses can install shadowless lamp according to need, in the night or weak light condition, the benthic animal is convenient to pick, and the gap between the inclined operation mesa and table body is placed with battery, and the battery is used as the power supply of shadowless lamp. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view of the utility model.

[0019] Figure 2 It is the A-A view of Figure 1 .

[0020] Figure 3 It is the B-B view of Figure 1 .

[0021] Figure 4 It is the plan view of the utility model.

[0022] Figure 5 It is the connection schematic view of the clamping table and the clamping seat of the utility model.

[0023] In the drawing: 1, table body;2, operation mesa;3, adjustable support leg;4, plug-in part;5, water-blocking table;6, water collecting tank;7, drain pipe;8, waste water container;9, clamping table;10, containing groove;11, baffle;12, battery;13, clamping seat;14, adjusting frame;15, rear end plate;16, quick connector;17, water passing hole. DETAILED DESCRIPTION

[0024] The specific embodiment of the utility model is explained below in combination with the drawings.

[0025] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, the utility model is a kind of benthic animal pick-up platform device for field water ecological investigation, mainly including table body 1, operation mesa 2 and adjustable table leg etc.

[0026] Among them, table body 1 is horizontal plate structure, it is generally rectangular, and it is the main part of platform device. Four adjustable support legs 3 are respectively arranged at the position of the lower surface of table body 1, and table body 1 is supported by four adjustable support legs 3.

[0027] Operation mesa 2 is located at the upper portion of table body 1, and operation mesa 2 is flat plate structure, and the front end of operation mesa 2 is connected with the upper surface of table body 1, and the rear end of operation mesa 2 is connected with table body 1 by rear end plate 15. Since the distance of the front and rear ends of operation mesa 2 from the upper surface of table body 1 is different, operation mesa 2 is in the inclined state of low front and high rear.

[0028] The angle between the operation table 2 and the table body 1 is 5-30°, and should not be too large or too small.

[0029] Meanwhile, a water collecting groove 6 is formed at the front end of the operation table 2, and the bottom of the water collecting groove 6 is communicated with a waste water container 8 through a drain pipe 7.

[0030] When water or other liquid is on the operation table 2, it will flow forward and downward along the operation table 2, and finally flow into the waste water container 8 through the water collecting groove 6 and the drain pipe 7, so that water or other liquid will not accumulate on the operation table 2, and the benthic animals can be picked up and the waste water can be collected.

[0031] The width of the water collecting groove 6 can be consistent with the width of the operation table 2, so that the waste water flowing from any position can enter the water collecting groove 6.

[0032] A water collecting groove 6 with a relatively narrow width can also be provided, and in this case, the water collecting groove 6 is generally located on the center line of the operation table 2, and a water blocking table 5 is also provided at the front end of the operation table 2, the height of the water blocking table 5 is higher than the upper surface of the operation table 2 at the position of the water blocking table 5, and the width of the water blocking table 5 is consistent with the width of the operation table 2. When the waste water flows downward from the two side portions of the operation table 2, it will flow along the rear side of the water blocking table 5 into the water collecting groove 6 after encountering the water blocking table 5, so that the waste water is prevented from directly falling to the ground, and the collection of the waste water is ensured.

[0033] The rear side of the water blocking table 5 is one or a combination of an arc surface, a flat surface or an inclined flat surface, the two ends thereof are connected with the structure on the side of the operation table 2, and the middle portion is located in front of the water collecting groove 6.

[0034] In order to prevent the benthic animals from flowing into the waste water container 8 with the waste water, a filter screen can be covered on the water collecting groove 6.

[0035] A water passing hole 17 is formed on the bottom surface of the water collecting groove 6, and a quick connector 16 is arranged at the lower end of the water passing hole 17, and the drain pipe 7 is connected with the water passing hole 17 through the quick connector 16.

[0036] A plug-in portion 4 is arranged on the lower surface of the table body 1, and the upper end of the adjustable supporting leg 3 is plugged into the plug-in portion 4.

[0037] The adjustable table leg comprises a base and a telescopic rod, the base is located at the lower end of the telescopic rod, and the base is in contact with the ground to support the telescopic rod.

[0038] The telescopic rod comprises an inner tube and an outer tube, the inner tube is plugged into the outer tube, and the length can be adjusted by the relative movement of the inner tube and the outer tube. The telescopic rod can use the existing adjustment and locking mode, such as a through hole is formed on the wall of the outer tube, a clamping screw is clamped in the through hole, and after the length of the inner tube is adjusted, the inner tube is fixed by the clamping screw. Other existing adjustment and locking modes can also be used.

[0039] The receiving slots 10 are arranged sequentially along the inclined direction of the operating table surface 2. The bottom surface of the receiving slots 10 is flat, and baffles 11 are respectively provided on both sides of the receiving slots 10. The baffles 11 on the inner side of the receiving slots 10 also serve as baffles 11 on the side of the operating table surface 2, separating the operating table surface 2 from the area of ​​the receiving slots 10 through the baffles 11.

[0040] Each side has several receiving slots 10, the width and length of which can be determined as needed. One side of the receiving slot 10 is used to place sample bottles, while the other side is used to place tools such as washing bottles, gloves, and tweezers. This allows for convenient access to the appropriate tools when handling benthic animals.

[0041] A partition is provided between two adjacent receiving tanks 10.

[0042] Furthermore, a mounting bracket 9 for installing shadowless lamps is provided at the rear end of the operating table 2, such as... Figure 5 As shown, the shadowless lamp includes a lamp panel, an adjustment frame 14, and a locking base 13. The structure of the shadowless lamp is an existing structure, and will not be described in detail here. The locking base 13 and the locking platform 9 are connected by a locking mechanism. A locking groove is provided on the locking platform 9, and a locking protrusion is provided on the locking base 13. In the dark or at night, the shadowless lamp can be installed on the locking platform 9, which can effectively prevent the omission of benthic animals due to light and shadow during the picking process. Among them, the shadowless lamp is preferably a cold light shadowless lamp, as cold light will not damage benthic animals.

[0043] A storage battery 12 is installed on the table body 1. The storage battery 12 is hidden in the gap between the work surface 2 and the table body 1. The storage battery 12 can be connected to the shadowless lamp through wires to provide power to the shadowless lamp.

[0044] This invention provides a benthic animal collection platform device for convenient on-site aquatic ecological surveys. During on-site benthic animal collection, the platform device is placed on the ground, and the height of the four adjustable legs 3 is adjusted to a suitable height and level the table body 1. Sample bottles, wash bottles, gloves, tweezers, and other tools required for the operation are placed in the receiving slots 10 on both sides. The benthic animals are manually collected on the inclined operating surface 2. Wastewater generated during the collection process collects along the inclined operating surface 2 into a collection tank 6 and is discharged into a wastewater container 8 through a drain pipe 7. If necessary, a shadowless lamp is installed on the operating surface 2, and the shadowless lamp is connected to a battery 12 via wires.

[0045] The adjustable support leg 3, shadowless lamp, and drain pipe 7 of this utility model can all be quickly disassembled, facilitating the overall transportation and disassembly of the device.

Claims

1. A benthic organism picking platform device for facilitating in-situ water ecological survey, characterized in that, The utility model relates to a table body, operating table top and adjustable table leg, operating table top is located the top of table body and operating table top is inclined to the front and downward, adjustable table leg is located the below of table body and is detachable connection with table body, a plurality of containing groove is arranged respectively in the both sides of operating table top, and the front end of operating table top is provided with water collecting groove, and the bottom of water collecting groove is communicated with waste water container through drain pipe.

2. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, wherein The front end of operating table top is provided with water blocking table, the top surface of water blocking table is higher than operating table top surface, the width of water blocking table is consistent with the width of operating table top, and the water blocking table is used for guiding the sewage flowing along the inclined operating table top to enter into water collecting groove.

3. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, characterized in that, The lower surface of table body is provided with plug-in part, and the upper end of adjustable table leg is plugged in plug-in part.

4. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, characterized in that, The adjustable table leg comprises a base and a telescopic rod, and the base is located at the lower end of the telescopic rod.

5. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, characterized in that, The containing grooves are arranged in sequence along the inclined direction of the operating table top, the bottom surface of the containing groove is a plane, and a baffle is arranged on both sides of the containing groove.

6. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, wherein The rear end of the operating table top is provided with a clamping table for mounting a shadowless lamp, the shadowless lamp comprises a lamp panel, an adjusting frame and a clamping seat, and the clamping seat and the clamping table are clampedly connected.

7. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, characterized in that, A storage battery is arranged on the table body.

8. The benthic organism picking platform device for facilitating in-situ water ecological survey according to claim 1, characterized in that, The included angle between the operating table top and the table body is 5-30°.

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