CN210221634U - Belt cleaning device suitable for benthos is gathered at scene - Google Patents
Belt cleaning device suitable for benthos is gathered at scene Download PDFInfo
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- CN210221634U CN210221634U CN201920834933.9U CN201920834933U CN210221634U CN 210221634 U CN210221634 U CN 210221634U CN 201920834933 U CN201920834933 U CN 201920834933U CN 210221634 U CN210221634 U CN 210221634U
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Abstract
The utility model relates to a cleaning device suitable for collecting benthos on site, which comprises a screen sealing cover, a steel ring, a screen pocket and a telescopic rod, wherein the screen sealing cover is arranged above the steel ring and is fastened with the outer side of the steel ring; the telescopic rod is connected with the steel ring through a connecting piece; one end of the sieve bag is closed through a closed zipper, the other end of the sieve bag is provided with an opening, and the opening end of the sieve bag is connected with the steel ring. The telescopic rod comprises a connector, at least one single-section rod and a handle, one end of the connector is connected with the steel ring, the other end of the connector is in threaded connection with the single-section rod, the other end of the single-section rod is in threaded connection with the handle, and the connector is a straight connector or a hook-shaped connector. The device simple structure, design benefit, it is easy and simple to handle, can reduce the intensity of labour of sampling, can dismantle folding, portable both can be used for wasing benthos, is fit for the collection of shallow water body benthos such as river again, is a section and is fit for being used for open-air aquatic organism monitoring's sampling instrument.
Description
Technical Field
The utility model relates to an ecological environment monitoring technology field, concretely relates to belt cleaning device suitable for on-spot collection benthos.
Background
With the development of social economy, the ecological environment problem is highlighted, the environmental protection becomes the focus of attention of all countries in the world, and the ecological environment protection method is also a necessary choice for China to deeply implement scientific development and push forward ecological civilization construction. Ecological environment monitoring is essential basic work for environmental protection, biological monitoring is also one of important means for environmental monitoring, and benthic organism monitoring is a necessary item for biological monitoring in rivers, lakes and reservoirs.
At present, no special benthos cleaning device is available on the market, most researchers directly cut a large piece of bolting silk when monitoring benthos in the field, and clean sampled benthos on site, and the cleaning mode has the following defects that firstly, collected bottom mud is poured on the bolting silk paved in a basin, the outer edge of the bolting silk is directly held by hands for cleaning, so that the bottom mud overflows due to carelessness, and the monitoring result is influenced; secondly, the washing is inconvenient, the water is wrung for washing, mud splashes, the ship deck is wolfed, and the clothes and shoes of monitoring personnel can be wetted and dirtied; thirdly, waste time and energy, the cleaning is not clean, the pouring is inconvenient, the working strength is increased, and the sorting difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a belt cleaning device suitable for on-the-spot collection benthos, the device simple structure, design benefit, it is easy and simple to handle, can reduce intensity of labour, can dismantle foldingly, portable both can be used for wasing benthos, is fit for the collection of shallow water body benthos such as river again, is a section and is fit for being used for open-air aquatic organism monitoring's sampling tool.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a cleaning device suitable for collecting benthos on site comprises a screen sealing cover, a steel ring, a screen pocket and a telescopic rod, wherein the screen sealing cover is arranged above the steel ring and is fastened with the outer side of the steel ring; the telescopic rod is connected with the steel ring through a connecting piece; one end of the sieve bag is closed, the other end of the sieve bag is provided with an opening, and the opening end of the sieve bag is connected with the steel ring.
When the device is used for collecting benthos samples, the screen sealing cover is opened, and the telescopic rod is held by hand to collect benthos; when using this device to wash benthic organism sample, pour the bed mud of gathering into this device after, install the closing screen lid, will sieve the pocket and arrange the aquatic in, handheld telescopic link will sieve the pocket and rock in the aquatic, can carry out the support along with water and wash the biological sample of sampling, wash simple, convenient, and clean health, also pollution environment.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Preferably, the screen cover comprises a screen and an outer frame, the outer frame is of an annular structure, and the screen is fixedly pressed on the steel ring by the outer frame. The screen cover can be dismantled to frame and screen cloth, saves space, conveniently carries, and the screen cloth is the consumables, and the screen cloth is easily changed after damaging.
Preferably, the outer frame is formed by combining two frame bodies, and the two frame bodies are connected through a buckle. The two sections of frame bodies are combined to form the outer frame, are connected through the two buckles, are reliable in connection, convenient to detach, foldable when not used, easy to carry and space-saving.
Preferably, two handles are welded on the outer frame, and the two handles are symmetrically arranged on the outer frame. When the sample of having washd the sampling, the setting up of two handles makes the staff more convenient, more steadily draw the sample, prevents that the telescopic link from rotating to inconvenient sample of drawing.
Preferably, a nylon fastener tape is arranged at the opening end of the sieve pocket, and the opening end of the sieve pocket is fixedly connected with the steel ring through the nylon fastener tape. The nylon fastener tape is arranged to ensure that the sieve pocket is reliably and firmly fixed on the steel ring, and the sieve pocket can be conveniently and quickly disassembled and assembled when the sieve pocket is not used or needs to be replaced when damaged.
Preferably, the closed end of the sieve pocket is provided with a closed zipper. After having washd the sample, need take a sample with the sample, sieve the setting of the closed zip fastener in pocket bottom for directly unzipping closed zip fastener during the sample, can putting into the sample and seal the bag, it is convenient succinct.
Preferably, the steel ring is the annular billet, the billet both ends connect bend, and the orientation deviates from the direction of the steel ring centre of a circle, both ends the joint is mutually supported and is formed the cylinder, the cylinder surface is equipped with the external screw thread. The external thread of the outer surface of the cylinder can be connected with the telescopic rod in a threaded manner, so that the connection is reliable. This mode of connection is convenient for gather submarine sample.
Preferably, the telescopic link includes connector, at least one single section pole, handle, connector one end with the steel ring is connected, its other end with single section pole threaded connection, the single section pole other end with handle threaded connection. The connector is used for being connected through steel ring and sieve pocket, and the handle is used for this device of operating personnel handheld. Set up a plurality of single section poles, through threaded connection on a plurality of single section poles, can adjust the length of telescopic link according to the needs of sampling, increased the suitability of this device.
Preferably, the connector is a straight connector, one end of the straight connector is in threaded connection with the single-section rod, an internal thread is arranged at the other end of the straight connector, and the internal thread at the other end of the straight connector is connected with the external thread on the steel ring. The connection mode is suitable for sampling benthos in the wading habitat and cleaning the sample when the distance between an operator and the water surface is not high.
Preferably, the connector is a hook-shaped connector, hook-shaped connector one end with single section pole threaded connection, the hook-shaped connector other end is established to the crotch, be equipped with at least three rings on the steel ring, the crotch pass through flexible connectors with on the steel ring rings are connected. This connected mode is applicable to when operating personnel is higher apart from the surface of water, and it is inconvenient to use the straight connector to wash the sample, and this connected mode makes to be flexonics between telescopic link and the sieve pocket, and the flexibility ratio is higher.
The utility model has the advantages that: the device simple structure, design benefit, it is easy and simple to handle, can reduce intensity of labour, can dismantle folding, portable both can be used for wasing benthos, is fit for the collection of shallow water body benthos such as river again, is a section and is fit for being used for open-air aquatic organism monitoring's sampling instrument. When benthic organisms are sampled by the device, the screen cover is opened, the telescopic rod is connected with the steel ring by adopting a straight connector, and the distance from the device to the water bottom is adjusted by increasing or decreasing the number of single-section rods on the telescopic rod, so that the sampling is convenient; when collected benthonic organisms are cleaned, the screen sealing cover is assembled, the screen pocket part of the device is placed in water, and the device is dragged and cleaned by utilizing power generated when a ship advances or an operator holds a handle, so that the samples in the screen pocket are cleaned, the cleaning is thorough, the cleaning is rapid, time and labor are saved, and the biological samples are not damaged in the cleaning process; when the ship body is higher and an operator is too high away from the water surface, the hook-shaped connector can be used for connecting the telescopic rod and the steel ring, so that the telescopic rod and the sieve bag are flexibly connected, the connection mode is not limited by the angle between the operator and the water surface, and the applicability of the device for cleaning samples is improved; when the sample is cleaned, the sample can be collected by opening and closing the zipper, so that the operation is simple, clean and sanitary; when the device is not used, the device can be disassembled and folded, thereby saving space and being convenient to carry.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the sieve bag of the present invention;
FIG. 4 is a schematic view of the steel ring structure of the present invention;
FIG. 5 is a schematic view of the screen cover of the present invention;
fig. 6 is a schematic view of the telescopic rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the screen sealing device comprises a screen sealing cover, 101, a screen mesh, 102, an outer frame, 103, a buckle, 104, a handle, 2, a screen pocket, 201, a nylon hasp, 202, a closed zipper, 3, a steel ring, 301, a lifting ring, 302, a steel ring connector, 303, a nut, 304, a screw, 4, an expansion rod, 401, a hook-shaped connector, 402, a straight connector, 403, a single-section rod, 404, a handle, 5 and an ear rope.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1:
as shown in fig. 1 and 3-6, the cleaning device suitable for collecting benthic organisms on site comprises a screen sealing cover 1, a steel ring 3, a screen pocket 2 and a telescopic rod 4, wherein the screen sealing cover 1 is arranged above the steel ring 3 and fastened with the outer side of the steel ring 3; the telescopic rod 4 is connected with the steel ring 3 through a connecting piece; one end of the sieve pocket 2 is closed, the other end of the sieve pocket is provided with an opening, and the open end of the sieve pocket 2 is connected with the steel ring 3. Sieve pocket 2 is the setting of falling bell-shaped, and is network structure, can change different mesh according to the type of sampling sample sieve pocket 2.
When the device is used for collecting benthos samples, the screen sealing cover 1 is opened, and the telescopic rod 4 is held by hand to collect benthos; when the benthic organism sample of wasing the collection, will seal sieve lid 1 and install, will sieve pocket 2 and arrange the aquatic in, handheld telescopic link 4 will sieve pocket 2 and rock in the aquatic, can carry out the mop along with water to the biological sample of sampling, wash simple, convenient, and the non-staining environment.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
In this embodiment, as shown in fig. 5, the screen cover 1 includes a screen 101 and an outer frame 102, the outer frame 102 is an annular structure, and the screen 101 is fixed and pressed on the steel ring 3 by the outer frame 102. The inner side of the outer frame 102 is provided with a groove, the groove is matched with the steel ring 3 in shape, and when the outer frame 102 is installed in place, the steel ring 3 is tightly clamped by the groove. The screen 101 is a commonly used screen cloth for cleaning benthic organisms, and because the screen cloth is very soft and is not easy to shape, in this embodiment, the screen cloth is cut into the size of the outer frame 102, and the outer edge of the cut screen cloth is treated by dipping. The silk after the gum dipping treatment keeps the flexibility of the silk, and meanwhile, the silk can still keep the shape consistent with that of the outer frame 102 when being unfolded even if being folded because the outer edge of the silk is shaped by glue. The screen cover 1 can be dismantled to frame 102 and screen cloth 101, saves space, conveniently carries, and screen cloth 101 is the consumables, and screen cloth 101 is easily changed after damaging.
In this embodiment, the outer frame 102 is formed by combining two frame bodies, and the two frame bodies are connected by a buckle 103. The two sections of frame bodies are combined to form the outer frame 102, and are connected through the two buckles 103, so that the connection is reliable, the disassembly is convenient, the folding type portable solar cell is foldable when not used, and the carrying is easy, and the space is saved.
In this embodiment, two handles 104 are welded to the outer frame 102, and the two handles 104 are symmetrically disposed on the outer frame 102. When the sample of having washed the sampling, the setting up of two handles 104 makes the staff more convenient, more steadily draw the sample, prevents that the telescopic link from rotating to inconvenient sample of drawing.
In this embodiment, as shown in fig. 3, a nylon fastener 201 is disposed at an open end of the sieve pocket 2, and the open end of the sieve pocket 2 is fixedly connected to the steel ring 3 through the nylon fastener 201. The nylon fastener 201 enables the sieve pocket 2 to be reliably and firmly fixed on the steel ring 3, and when the sieve pocket 2 is not used or damaged and needs to be replaced, the sieve pocket 2 can be conveniently and quickly disassembled and assembled.
In this embodiment, as shown in fig. 3, the closed end of the sieve pocket 2 is provided with a closing zipper 202. After the sample is cleaned, the sample needs to be taken out, and the arrangement of the closed zipper 202 at the bottom of the sieve pocket 2 enables the closed zipper 202 to be directly opened during sampling, so that the sample can be put into the sealing bag, and the sampling device is convenient and simple.
In this embodiment, as shown in fig. 4, the steel ring 3 is an annular steel bar, joints at two ends of the steel bar are bent and face a direction away from a center of the steel ring 3, the joints at the two ends are mutually matched to form a cylindrical steel ring joint 302, and an external thread is arranged on an outer surface of the steel ring joint 302. The external screw thread of steel ring joint 302 surface can with telescopic link 4 threaded connection, connect reliably. This mode of connection is convenient for gather submarine sample. When the joint in annular billet both ends was not connected telescopic link 4, can use a nut 303 to fix these two joints to increase the firmness in this device use.
According to the needs of carrying, the annular billet can set up to many arc billet combinations and form, and adjacent arc billet junction sets up to the flat structure, and adjacent arc billet junction sets up the through-hole, and screw 304 passes the through-hole and connects adjacent arc billet. When this device does not use, pull down each screw 304, many arc billet can be taken in the segmentation, have saved the space.
In this embodiment, as shown in fig. 6, the telescopic rod 4 includes a connector, at least one single-section rod 403, and a handle 404, one end of the connector is connected to the steel ring 3, the other end of the connector is connected to the single-section rod 403 through a screw thread, and the other end of the single-section rod 403 is connected to the handle 404 through a screw thread. The outer surface of the handle 404 is provided with a non-slip curved structure to facilitate handling by an operator, while the outer surface is provided with non-slip particles. The connector is used for being connected with sieve pocket 2 through steel ring 3, and handle 404 is used for this device of operating personnel handheld. The single-section rods 403 can be hollow tubular structures, one end of each single-section rod is provided with internal threads, the other end of each single-section rod is provided with external threads, and a plurality of single-section rods 403 can be combined freely through threads. The plurality of single-section rods 403 are arranged, and the length of the telescopic rod 4 can be adjusted according to sampling requirements through threaded connection on the plurality of single-section rods 403, so that the applicability of the device is improved.
In this embodiment, as shown in fig. 1, the connector is a straight connector 402, one end of the straight connector 402 is in threaded connection with the single-section rod 403, an internal thread is arranged at the other end of the straight connector 402, and the internal thread at the other end of the straight connector 402 is connected with the external thread on the steel ring 3. The connection mode is suitable for cleaning samples during sampling and when the distance between an operator and the water surface is not high.
Example 2:
as shown in fig. 2 to 6, a cleaning device suitable for collecting benthic organisms on site comprises a screen sealing cover 1, a steel ring 3, a screen pocket 2 and a telescopic rod 4, wherein the screen sealing cover 1 is arranged above the steel ring 3 and fastened with the outer side of the steel ring 3; the telescopic rod 4 is connected with the steel ring 3 through a connecting piece; one end of the sieve pocket 2 is closed, the other end of the sieve pocket is provided with an opening, and the open end of the sieve pocket 2 is connected with the steel ring 3. Sieve pocket 2 is the setting of falling bell-shaped, and is network structure, can change different mesh according to the type of sampling sample sieve pocket 2.
When the device is used for collecting benthos samples, the screen sealing cover 1 is opened, and the telescopic rod 4 is held by hand to collect benthos; when the benthic organism sample of wasing the collection, will seal sieve lid 1 and install, will sieve pocket 2 and arrange the aquatic in, handheld telescopic link 4 will sieve pocket 2 and rock in the aquatic, can carry out the mop along with water to the biological sample of sampling, wash simple, convenient, and the non-staining environment.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
In this embodiment, as shown in fig. 5, the screen cover 1 includes a screen 101 and an outer frame 102, the outer frame 102 is an annular structure, and the screen 101 is fixed and pressed on the steel ring 3 by the outer frame 102. The inner side of the outer frame 102 is provided with a groove, the groove is matched with the steel ring 3 in shape, and when the outer frame 102 is installed in place, the steel ring 3 is tightly clamped by the groove. The screen 101 is a commonly used screen cloth for cleaning benthic organisms, and because the screen cloth is very soft and is not easy to shape, in this embodiment, the screen cloth is cut into the size of the outer frame 102, and the outer edge of the cut screen cloth is treated by dipping. The silk after the gum dipping treatment keeps the flexibility of the silk, and meanwhile, the silk can still keep the shape consistent with that of the outer frame 102 when being unfolded even if being folded because the outer edge of the silk is shaped by glue. The screen cover 1 can be disassembled into the outer frame 102 and the screen 101, so that the space is saved, the carrying is convenient, the screen is a consumable, and the screen is easy to replace after being damaged.
In this embodiment, the outer frame 102 is formed by combining two frame bodies, and the two frame bodies are connected by a buckle 103. The two sections of frame bodies are combined to form the outer frame 102, and are connected through the two buckles 103, so that the connection is reliable, the disassembly is convenient, the folding type portable solar cell is foldable when not used, and the carrying is easy, and the space is saved.
In this embodiment, two handles 104 are welded to the outer frame 102, and the two handles 104 are symmetrically disposed on the outer frame 102. When the sample of having washed the sampling, the setting up of two handles 104 makes the staff more convenient, more steadily draw the sample, prevents that the telescopic link from rotating to inconvenient sample of drawing.
In this embodiment, as shown in fig. 3, a nylon fastener 201 is disposed at an open end of the sieve pocket 2, and the open end of the sieve pocket 2 is fixedly connected to the steel ring 3 through the nylon fastener 201. The nylon fastener 201 enables the sieve pocket 2 to be reliably and firmly fixed on the steel ring 3, and when the sieve pocket 2 is not used or damaged and needs to be replaced, the sieve pocket 2 can be conveniently and quickly disassembled and assembled.
In this embodiment, as shown in fig. 3, the closed end of the sieve pocket 2 is provided with a closing zipper 202. After the sample is cleaned, the sample needs to be taken out, and the arrangement of the closed zipper 202 at the bottom of the sieve pocket 2 enables the closed zipper 202 to be directly opened during sampling, so that the sample can be put into the sealing bag, and the sampling device is convenient and simple.
In this embodiment, as shown in fig. 4, the steel ring 3 is an annular steel bar, joints at two ends of the steel bar are bent and face a direction away from a center of the steel ring 3, the joints at the two ends are mutually matched to form a cylindrical steel ring joint 302, and an external thread is arranged on an outer surface of the steel ring joint 302. The external screw thread of steel ring joint 302 surface can with telescopic link 4 threaded connection, connect reliably. This mode of connection is convenient for gather submarine sample. When the joint in annular billet both ends was not connected telescopic link 4, can use a nut 303 to fix these two joints to increase the firmness in this device use.
According to the needs of carrying, the annular billet can set up to many arc billet combinations and form, and adjacent arc billet junction sets up to the flat construction, and adjacent billet junction sets up the through-hole, and screw 304 passes the through-hole and connects adjacent arc billet. When this device does not use, pull down each screw 304, many arc billet can be taken in the segmentation, have saved the space.
In this embodiment, as shown in fig. 6, the telescopic rod 4 includes a connector, at least one single-section rod 403, and a handle 404, one end of the connector is connected to the steel ring 3, the other end of the connector is connected to the single-section rod 403 through a screw thread, and the other end of the single-section rod 403 is connected to the handle 404 through a screw thread. The outer surface of the handle 404 is provided with a non-slip curved structure to facilitate handling by an operator, while the outer surface is provided with non-slip particles. The connector is used for being connected with sieve pocket 2 through steel ring 3, and handle 404 is used for this device of operating personnel handheld. The single-section rods 403 can be hollow tubular, one end of each single-section rod is provided with an internal thread, the other end of each single-section rod is provided with an external thread, and a plurality of single-section rods 403 can be combined randomly through the threads. The plurality of single-section rods 403 are arranged, and the length of the telescopic rod 4 can be adjusted according to sampling requirements through threaded connection on the plurality of single-section rods 403, so that the applicability of the device is improved.
In this embodiment, as shown in fig. 2, the connector is a hook-shaped connector 401, one end of the hook-shaped connector 401 is in threaded connection with the single-section rod 403, the other end of the hook-shaped connector 401 is a hook, at least three lifting rings 301 are arranged on the steel ring 3, the hook is connected with the lifting rings 301 on the steel ring 3 through a flexible connecting piece, and the ear rope 5 is used to connect the hook and the lifting rings 301 in this embodiment. This connected mode is applicable to when operating personnel is higher apart from the surface of water, and it is inconvenient to use straight connector 402 to wash the sample, and this connected mode makes for flexonics between telescopic link 4 and the sieve pocket 2, and the flexibility ratio is higher.
The device simple structure, design benefit, it is easy and simple to handle, can reduce intensity of labour, can dismantle folding, portable both can be used for wasing benthos, is fit for the collection of shallow water body benthos such as river again, is a section and is fit for being used for open-air aquatic organism monitoring's sampling instrument. When benthic organisms are sampled by the device, the screen cover is opened, the telescopic rod is connected with the steel ring by adopting a straight connector, and the distance from the device to the water bottom is adjusted by increasing or decreasing the number of single-section rods on the telescopic rod, so that the sampling is convenient; when collected benthonic organisms are cleaned, the screen sealing cover is assembled, the screen pocket part of the device is placed in water, and the device is dragged and cleaned by utilizing power generated when a ship advances or an operator holds a handle, so that the samples in the screen pocket are cleaned, the cleaning is thorough, the cleaning is rapid, time and labor are saved, and the biological samples are not damaged in the cleaning process; when the ship body is higher and an operator is too high away from the water surface, the hook-shaped connector can be used for connecting the telescopic rod and the steel ring, so that the telescopic rod and the sieve bag are flexibly connected, the connection mode is not limited by the angle between the operator and the water surface, and the applicability of the device for cleaning samples is improved; when the sample is cleaned, the sample can be collected by opening and closing the zipper, so that the operation is simple, clean and sanitary; when the device is not used, the device can be disassembled and folded, thereby saving space and being convenient to carry.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The cleaning device suitable for collecting benthos on site is characterized by comprising a screen sealing cover (1), a steel ring (3), a screen pocket (2) and a telescopic rod (4), wherein the screen sealing cover (1) is arranged above the steel ring (3) and is fastened with the outer side of the steel ring (3); the telescopic rod (4) is connected with the steel ring (3) through a connecting piece; one end of the sieve pocket (2) is closed, the other end of the sieve pocket is provided with an opening, and the open end of the sieve pocket (2) is connected with the steel ring (3).
2. The cleaning device for on-site benthic organisms collection according to claim 1, wherein the cover (1) comprises a screen (101) and an outer frame (102), the outer frame (102) is a ring-shaped structure, and the outer frame (102) fixes and presses the screen (101) on the steel ring (3).
3. The cleaning device for on-site benthic organisms according to claim 2, wherein the outer frame (102) is formed by combining two frame bodies, and the two frame bodies are connected by a buckle (103).
4. The cleaning device for collecting benthic organisms on site according to claim 2, wherein two handles (104) are welded on the outer frame (102), and the two handles (104) are symmetrically arranged on the outer frame (102).
5. The cleaning device for collecting benthic organisms on site according to claim 1, wherein the open end of the sieve pocket (2) is provided with a nylon fastener tape (201), and the open end of the sieve pocket (2) is fixedly connected with the steel ring (3) through the nylon fastener tape (201).
6. A cleaning device suitable for on-site benthic organism collection according to claim 1, characterized in that the closed end of the sieve pocket (2) is provided with a closing zipper (202).
7. The cleaning device for on-site benthic organisms collection according to claim 1, wherein the steel ring (3) is an annular steel bar, the joints at the two ends of the steel bar are bent and face away from the center of the steel ring (3), the joints at the two ends are mutually matched to form a cylinder, and the outer surface of the cylinder is provided with an external thread.
8. The cleaning device for on-site benthos collection according to claim 1, wherein the telescopic rod (4) comprises a connector, at least one single-section rod (403) and a handle (404), one end of the connector is connected with the steel ring (3), the other end of the connector is in threaded connection with the single-section rod (403), and the other end of the single-section rod (403) is in threaded connection with the handle (404).
9. The cleaning device for on-site benthos collection according to claim 8, wherein the connector is a straight connector (402), one end of the straight connector (402) is in threaded connection with the single-section rod (403), the other end of the straight connector (402) is provided with an internal thread, and the internal thread at the other end of the straight connector (402) is connected with an external thread on the steel ring (3).
10. The cleaning device for the benthic organisms in the field according to claim 8 is characterized in that the connector is a hook-shaped connector (401), one end of the hook-shaped connector (401) is in threaded connection with the single-section rod (403), the other end of the hook-shaped connector (401) is designed into a hook, at least three lifting rings (301) are arranged on the steel ring (3), and the hook is connected with the lifting rings (301) on the steel ring (3) through a flexible connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834933.9U CN210221634U (en) | 2019-06-04 | 2019-06-04 | Belt cleaning device suitable for benthos is gathered at scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834933.9U CN210221634U (en) | 2019-06-04 | 2019-06-04 | Belt cleaning device suitable for benthos is gathered at scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210221634U true CN210221634U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834933.9U Expired - Fee Related CN210221634U (en) | 2019-06-04 | 2019-06-04 | Belt cleaning device suitable for benthos is gathered at scene |
Country Status (1)
| Country | Link |
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| CN (1) | CN210221634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243655A (en) * | 2019-06-04 | 2019-09-17 | 水利部中国科学院水工程生态研究所 | One kind being suitable for the benthic cleaning device of collection in worksite |
-
2019
- 2019-06-04 CN CN201920834933.9U patent/CN210221634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243655A (en) * | 2019-06-04 | 2019-09-17 | 水利部中国科学院水工程生态研究所 | One kind being suitable for the benthic cleaning device of collection in worksite |
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