CN209745619U - Fresh water sampling device that environmental engineering used - Google Patents
Fresh water sampling device that environmental engineering used Download PDFInfo
- Publication number
- CN209745619U CN209745619U CN201920518368.5U CN201920518368U CN209745619U CN 209745619 U CN209745619 U CN 209745619U CN 201920518368 U CN201920518368 U CN 201920518368U CN 209745619 U CN209745619 U CN 209745619U
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- fixedly connected
- fresh water
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- sampling device
- environmental engineering
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Abstract
The utility model discloses a fresh water sampling device that environmental engineering used, including grip block and fixed bucket, the inboard threaded connection of grip block has first screw thread knob, the inboard fixedly connected with bearing in upper end of grip block, the inboard fixed mounting of bearing has the rotary rod, the upper end outside fixedly connected with extension rod of rotary rod, the inboard rotation of one end of extension rod is connected with first dabber, the outside fixedly connected with switching-over roller of first dabber, the outside fixedly connected with layer board of rotary rod, the upper end of layer board is provided with the accessory plate, the inboard rotation of accessory plate is connected with the second dabber, the outside fixedly connected with receipts reel of second dabber, the one end fixed mounting of second dabber has the carousel, this fresh water sampling device that environmental engineering used: can take out the fresh water of depths, help the researcher to know the quality of water in sample place better, need not artifically hold the hawser, prevent that the stock solution bucket from scraping debris at the bottom and leading to measurement personnel to be dragged to the water in.
Description
Technical Field
the utility model relates to an environmental engineering technical field specifically is a fresh water sampling device that environmental engineering used.
Background
The environmental engineering is mainly used for researching how to protect and reasonably utilize natural resources, solving environmental problems, improving environmental quality and promoting environmental protection and social development by using scientific means, and when river pollution is detected, a fresh water sampling device is needed to be used for sampling a water source in a river or a lake and detecting the pollution condition of the water source.
The existing detection sampling device can only take out fresh water on the surface layer of a river or a lake often when fresh water sampling is carried out, the fresh water in a deeper position is difficult to take out, the water quality of a water source is different due to different depths, and a larger error is often caused to the detection result of the fresh water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fresh water sampling device that environmental engineering used to solve and often can only take out the fresh water on river or lake top layer, be difficult to take out the problem of the fresh water of comparatively depths.
In order to achieve the above object, the utility model provides a following technical scheme: a fresh water sampling device for environmental engineering comprises a clamping block and a fixed barrel, wherein the inner side of the clamping block is in threaded connection with a first threaded knob, the inner side of the upper end of the clamping block is fixedly connected with a bearing, the inner side of the bearing is fixedly provided with a rotary rod, the outer side of the upper end of the rotary rod is fixedly connected with an extension rod, the inner side of one end of the extension rod is rotatably connected with a first mandrel, the outer side of the first mandrel is fixedly connected with a reversing roller, the outer side of the rotary rod is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with an auxiliary plate, the inner side of the auxiliary plate is rotatably connected with a second mandrel, the outer side of the second mandrel is fixedly connected with a winding barrel, one end of the second mandrel is fixedly provided with a rotary table, the inner side of the auxiliary plate is in threaded connection with a second threaded knob, the outer, the middle part inboard of fixed bucket is provided with the draw-in groove, the inboard contact of draw-in groove is connected with the stock solution bucket, the upper end inboard of stock solution bucket is provided with material mouth, the middle part inboard of stock solution bucket is provided with the locating piece, the inboard sliding connection of locating piece has the slide bar, there is the briquetting the upper end of slide bar all the time, the upper surface of briquetting is provided with the sealing washer, the spring has been cup jointed in the outside of slide bar, the inboard of locating piece is provided with the through-hole.
Preferably, the clamping block is in an inclined C shape, and a rubber pad is arranged on the outer side of the clamping block.
Preferably, the inner side of the fixed barrel is in threaded connection with a third threaded knob, and one end of the third threaded knob is in contact connection with the liquid storage barrel.
Preferably, the lower end of the fixed barrel is provided with a balancing weight, the upper end of the fixed barrel is provided with a handle, and one end of the mooring rope is fixedly connected with the handle.
Compared with the prior art, the beneficial effects of the utility model are that: this fresh water sampling device that environmental engineering used:
1. Elasticity through the spring can jack-up the briquetting for material mouth 19 can be plugged up to the sealing washer, and when the liquid storage bucket deepened the bottom, pressure can increase gradually, and water pressure can push the briquetting open, makes material mouth 19 expose the gap, makes in the fresh water can flow into the liquid storage bucket, can take out the fresh water of depths, and help the researcher knows the quality of water in sample place better.
2. when sampling in the middle of river or lake, can be the fixed centre gripping of centre gripping piece at the edge of ship, can slowly put into the aquatic to the stock solution bucket through rotating the winding drum, need not the manual work and hold the hawser, prevent that the stock solution bucket from scraping debris at the bottom and leading to in the measurement personnel to be dragged to the water, prevent that safety is fixed emergence.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the pallet and its components of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
Fig. 4 is a schematic view of the clamping block of the present invention.
In the figure: 1. a clamping block; 2. a first threaded knob; 3. a bearing; 4. rotating the rod; 5. an extension rod; 6. a first mandrel; 7. a reversing roller; 8. a support plate; 9. an auxiliary plate; 10. a second mandrel; 11. winding the roll; 12. a second threaded knob; 13. a turntable; 14. a cable; 15. fixing the barrel; 16. a card slot; 17. a third threaded knob; 18. a liquid storage barrel; 19. a material port; 20. positioning blocks; 21. a slide bar; 22. briquetting; 23. a seal ring; 24. a spring; 25. a balancing weight; 26. a handle; 27. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fresh water sampling device for environmental engineering comprises a clamping block 1 and a fixed barrel 15, wherein the inner side of the clamping block 1 is in threaded connection with a first threaded knob 2, the inner side of the upper end of the clamping block 1 is fixedly connected with a bearing 3, the inner side of the bearing 3 is fixedly provided with a rotary rod 4, when the bearing 3 rotates, the rotary rod 4 rotates along with the bearing, the outer side of the upper end of the rotary rod 4 is fixedly connected with an extension rod 5, the inner side of one end of the extension rod 5 is in rotatable connection with a first mandrel 6, the outer side of the first mandrel 6 is fixedly connected with a reversing roller 7, the reversing roller 7 can rotate, the outer side of the rotary rod 4 is fixedly connected with a supporting plate 8, the upper end of the supporting plate 8 is provided with an auxiliary plate 9, the inner side of the auxiliary plate 9 is in rotatable connection with a second mandrel 10, the outer side of the second mandrel 10 is fixedly connected with a winding drum 11, the rotating disc 13 can drive the second mandrel 10 to rotate, the winding drum 11 can rotate along with the second mandrel, the outer side of the winding drum 11 is wound with a cable 14, the outer side of the cable 14 is in contact connection with the reversing roller 7, when the winding drum 11 rotates, the cable 14 can be tightened or loosened according to different rotation directions, the inner side of the middle part of the fixed drum 15 is provided with a clamping groove 16, the inner side of the clamping groove 16 is in contact connection with a liquid storage drum 18, the inner side of the upper end of the liquid storage drum 18 is provided with a material opening 19, the material opening 19 is used for inputting and outputting fresh water, the inner side of the middle part of the liquid storage drum 18 is provided with a positioning block 20, the inner side of the positioning block 20 is in sliding connection with a sliding rod 21, the upper end of the sliding rod 21 is always provided with a pressing block 22, the upper surface of the pressing block 22 is provided with a sealing ring 23, make the material mouth 19 can be sealed up, when stock solution bucket 18 deepened the bottom, the increase of the degree of depth thereupon, water pressure can increase thereupon, then water pressure can exert pressure to briquetting 22, make briquetting 22 carry out the displacement, then sealing washer 23 can break away from material mouth 19, fresh water then can get into in the stock solution bucket 18, after its pressure balance, sealing washer 23 can support material mouth 19 again, make stock solution bucket 18 reseal, the inboard of locating piece 20 is provided with through-hole 27, through-hole 27 is used for the passing through of rivers.
The clamping block 1 is in an inclined C shape, the rubber pad is arranged on the outer side of the clamping block 1, when a person takes a ship to the middle of a river or a lake for sampling, the clamping block 1 can be clamped on the side of the ship, and the rubber pad plays a role in skid resistance.
The inboard threaded connection of fixed bucket 15 has third screw thread knob 17, and the one end and the contact of stock solution bucket 18 of third screw thread knob 17 are connected, and third screw thread knob 17 can support stock solution bucket 18, makes it can be fixed, loosens third screw thread knob 17, can take out stock solution bucket 18 from draw-in groove 16.
the lower extreme of fixed bucket 15 is provided with balancing weight 25, and balancing weight 25 increases weight, places and has gas in the stock solution bucket 18, and leads to unable sinking, and the upper end of fixed bucket 15 is provided with handle 26, and the one end and the handle 26 fixed connection of hawser 14, hawser 14 are on handle 26, and hawser 14 can stimulate handle 26, then fixed bucket 15 can be along with hawser 14 moves together.
The utility model discloses when concrete implementation: firstly clamping the clamping block 1 at the side of a ship, screwing the first thread knob 2 to fix the clamping block 1, when the ship is driven to a sampling place, loosening the second thread knob 12 to rotate the rotary disc 13 anticlockwise, rotating the rotary disc 13 to drive the second mandrel 10 to rotate, rotating the winding drum 11 to rotate anticlockwise, winding the cable 14 on the outer side of the winding drum 11 to gradually loosen, moving the fixing drum 15 underwater, descending the liquid storage drum 18, increasing the depth of the liquid storage drum 18 when the liquid storage drum 18 goes deep into the water, increasing the water pressure, applying pressure to the pressing block 22 by the water pressure to displace the pressing block 22, separating the sealing ring 23 from the material opening 19, entering the liquid storage drum 18 by fresh water, abutting the material opening 19 by the sealing ring 23 after the pressure is balanced, resealing the liquid storage drum 18, rotating the rotary disc 13 clockwise, the cable 14 is tightened, and the liquid storage barrel 18 is separated from the water bottom, so that the underwater fresh water sampling can be completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. the utility model provides a fresh water sampling device that environmental engineering used, includes grip block (1) and fixed bucket (15), its characterized in that: the inner side of the clamping block (1) is in threaded connection with a first threaded knob (2), the inner side of the upper end of the clamping block (1) is fixedly connected with a bearing (3), the inner side of the bearing (3) is fixedly provided with a rotary rod (4), the outer side of the upper end of the rotary rod (4) is fixedly connected with an extension rod (5), the inner side of one end of the extension rod (5) is rotatably connected with a first mandrel (6), the outer side of the first mandrel (6) is fixedly connected with a reversing roller (7), the outer side of the rotary rod (4) is fixedly connected with a supporting plate (8), the upper end of the supporting plate (8) is provided with an auxiliary plate (9), the inner side of the auxiliary plate (9) is rotatably connected with a second mandrel (10), the outer side of the second mandrel (10) is fixedly connected with a winding drum (11), and one end of the second mandrel, the inner side of the auxiliary plate (9) is in threaded connection with a second threaded knob (12), the outer side of the winding drum (11) is wound with a cable (14), the outer side of the cable (14) is in contact connection with the reversing roller (7), the inner side of the middle part of the fixed barrel (15) is provided with a clamping groove (16), the inner side of the clamping groove (16) is connected with a liquid storage barrel (18) in a contact way, the inner side of the upper end of the liquid storage barrel (18) is provided with a material port (19), a positioning block (20) is arranged on the inner side of the middle part of the liquid storage barrel (18), a sliding rod (21) is connected on the inner side of the positioning block (20) in a sliding way, a pressing block (22) is always arranged at the upper end of the sliding rod (21), a sealing ring (23) is arranged on the upper surface of the pressing block (22), the outer side of the sliding rod (21) is sleeved with a spring (24), and the inner side of the positioning block (20) is provided with a through hole (27).
2. The fresh water sampling device for environmental engineering according to claim 1, wherein: the clamping block (1) is inclined C-shaped, and a rubber pad is arranged on the outer side of the clamping block (1).
3. The fresh water sampling device for environmental engineering according to claim 1, wherein: the inner side of the fixed barrel (15) is in threaded connection with a third threaded knob (17), and one end of the third threaded knob (17) is in contact connection with a liquid storage barrel (18).
4. The fresh water sampling device for environmental engineering according to claim 1, wherein: the lower end of the fixed barrel (15) is provided with a balancing weight (25), the upper end of the fixed barrel (15) is provided with a handle (26), and one end of the mooring rope (14) is fixedly connected with the handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518368.5U CN209745619U (en) | 2019-04-17 | 2019-04-17 | Fresh water sampling device that environmental engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518368.5U CN209745619U (en) | 2019-04-17 | 2019-04-17 | Fresh water sampling device that environmental engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745619U true CN209745619U (en) | 2019-12-06 |
Family
ID=68721163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920518368.5U Expired - Fee Related CN209745619U (en) | 2019-04-17 | 2019-04-17 | Fresh water sampling device that environmental engineering used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745619U (en) |
-
2019
- 2019-04-17 CN CN201920518368.5U patent/CN209745619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20200417 |