CN212363735U - Hydraulic engineering is with portable silt sampling device who easily preserves - Google Patents
Hydraulic engineering is with portable silt sampling device who easily preserves Download PDFInfo
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- CN212363735U CN212363735U CN202020605468.4U CN202020605468U CN212363735U CN 212363735 U CN212363735 U CN 212363735U CN 202020605468 U CN202020605468 U CN 202020605468U CN 212363735 U CN212363735 U CN 212363735U
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- fixedly connected
- fixed pipe
- side wall
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- pipe
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000008602 contraction Effects 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000001174 ascending effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model relates to a sampling device technical field just discloses a hydraulic engineering is with portable silt sampling device who easily preserves, including fixed pipe, fixed surface is connected with servo motor on the fixed pipe, servo motor output fixedly connected with axis of rotation, the axis of rotation bottom is passed fixed pipe upper surface and is stretched into fixed intraduct fixedly connected with threaded rod, threaded rod bottom fixedly connected with connecting axle, connecting axle bottom fixedly connected with smooth ball. This hydraulic engineering is with portable silt sampling device who easily preserves, through servo motor, the axis of rotation, the threaded rod, smooth ball, the light slide, the movable block, the stopper, spacing hole, remove the pipe, the mating reaction of fixed pipe and movable plate, can be with the sample chamber more laborsaving aquatic of putting into, through the mating reaction of pneumatic cylinder, shrink plate, the baffle, the U-shaped carriage, the sealing washer, spacing axle, spacing groove and connecting block, the messenger baffle that can be stable is opened and is closed.
Description
Technical Field
The utility model relates to a sampling device technical field specifically is a hydraulic engineering is with portable easy silt sampling device who preserves.
Background
At present, hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, also called water engineering, according to investigation, the total soil erosion area in the whole country is 2.95 hundred million hectares, which accounts for 30.7% of the area of the homeland, and in addition, the change of the granularity characteristics of the sediment can cause the change of the sedimentation state of a river channel of the medium and low reaches alluvial accumulation; meanwhile, chemical substances migrating along with silt, such as nutrient salts and pollutants, can cause the change of water quality of the middle and lower reaches, therefore, silt analysis has important significance on soil erosion research, water and soil loss treatment, flood control and prediction and forecast of flood, the existing silt sampling device for hydraulic engineering generally ladles muddy water through an open container directly, when a muddy water sample is deep, silt contents at different heights are different, and therefore muddy water at all heights is mixed in the collected muddy water sample, the sampling is not representative, and further, the analysis result is not accurate, and the practicability is low.
Disclosed in chinese patent publication No. CN206311373U is a silt sampling device, this silt sampling device is when taking a sample to silt, stretch into appointed water level degree of depth with the sample container, treat the surface of water calm back, start drive unit with the pulling rope, make the ascending pulling force that the pulling rope applyed to the top cap be greater than the gravity of top cap and the decurrent effort that the spring applyed to the top cap, make the top cap open, so that during muddy water got into the sample container along the water inlet, when the sample finishes, drive unit gets back to initial condition, make the ascending pulling force that the pulling rope applyed to the top cap be less than the dead weight of top cap and the decurrent effort that the spring applyed to the top cap, so that the top cap closes, sample silt, but this kind of mode has very big defect: reduce the control force to the stay cord when the staff, make the ascending pulling force that the stay cord was applyed the top cap be less than the dead weight of top cap and the decurrent effort that the spring was applyed the top cap and then make the top cap close, because the device is more inconvenient its state of observation at aquatic staff, the top cap probably receives external force simultaneously and fails to close, still probably thoughtlessly has muddy water of each height in the silt of leading to gathering, influences the testing result, and the practicality is lower, is unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a hydraulic engineering is with portable easy save's silt sampling device, solved and reduced the control force to the stay cord when the staff, make ascending pulling force that the stay cord was applyed to the top cap be less than the dead weight of top cap and the decurrent effort that the spring was applyed to the top cap and then make the top cap close, because the device is in the more inconvenient its state of observing of aquatic staff, the top cap probably receives external force simultaneously and fails to close, lead to still possibly thoughtlessly having muddy water of each height in the silt of gathering, influence the testing result, the practicality is lower, be unfavorable for the problem of using widely.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable easily-preserved sediment sampling device for hydraulic engineering comprises a fixed tube, wherein a servo motor is fixedly connected to the upper surface of the fixed tube, the output end of the servo motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the upper surface of the fixed tube and extends into a threaded rod fixedly connected inside the fixed tube, a connecting shaft is fixedly connected to the bottom end of the threaded rod, a smooth ball is fixedly connected to the bottom end of the connecting shaft, a smooth sliding seat is fixedly connected to the bottom side wall of the inner cavity of the fixed tube, a smooth sliding groove is formed in the upper surface of the smooth seat, the smooth ball can be rotatably arranged inside the smooth seat, limiting holes are longitudinally formed in the left side wall and the right side wall of the fixed tube, a movable block is spirally arranged at the top end of the outer side wall of the threaded rod, limiting blocks are fixedly connected to the left side, the outer end of the limiting block passes through the limiting hole and is fixedly connected with the inner side wall of the movable pipe, the right side surface of the movable pipe is fixedly connected with a movable plate, the bottom end of the right side surface of the movable plate is fixedly connected with a sampling box, the upper surface of the sampling box is provided with a sampling port, the middle part of the lower surface of the sampling box is provided with an output pipe, the output pipe is provided with an adjusting valve, the bottom end of the right side surface of the moving plate is provided with a placing cavity, the moving plate is internally provided with a hydraulic cylinder, the left end of the upper surface of the sampling box is fixedly connected with a contraction plate, the right side surface of the contraction plate is provided with a contraction groove, the output end of the hydraulic cylinder firstly passes through the right side wall of the inner cavity of the movable plate and then passes through the left side surface of the contraction plate and extends into the contraction plate to be fixedly connected with a baffle plate, the right end of the upper surface of the sampling box is fixedly connected with a U-shaped supporting frame, the U-shaped supporting frame left surface is fixedly connected with the bottom end of the contraction plate right surface, and the lower surface of the baffle plate is in contact with the upper surface of the U-shaped supporting frame.
Preferably, the baffle front side right-hand member and the equal fixedly connected with connecting block of trailing flank right-hand member, connecting block left end fixedly connected with spacing axle, the spacing groove has all been seted up to the front end and the rear end of shrink board right flank, spacing axle left end passes the spacing groove right-hand member and stretches into inside the spacing groove right-hand member.
Preferably, the four corners of the upper surface of the fixed pipe are fixedly connected with connecting rods, and the top ends of the connecting rods are fixedly connected with a cross-shaped control plate.
Preferably, the right end of the side wall of the inner cavity of the contraction plate is fixedly connected with a sealing ring, and the inner side surface of the sealing ring is in contact with the outer side surface of the baffle.
Preferably, the outer end of the limiting groove is provided with a circulation hole, and the width of the circulation hole is smaller than the diameter of the limiting shaft.
Preferably, the lower surface of the fixed pipe is fixedly connected with a pillar, the bottom end of the pillar is fixedly connected with a base, and the bottom end of the base is fixedly connected with an anti-skid pad.
(III) advantageous effects
The utility model provides a hydraulic engineering is with portable silt sampling device who easily preserves possesses following beneficial effect:
1. this hydraulic engineering is with portable silt sampling device who easily preserves, through servo motor, the axis of rotation, the threaded rod, smooth ball, the light slide, the movable block, the stopper, spacing hole, remove the pipe, the mating reaction of fixed pipe and movable plate, can be with the sample chamber more laborsaving aquatic of putting into, through the mating reaction of pneumatic cylinder, shrink plate, the baffle, the U-shaped carriage, the sealing washer, spacing axle, spacing groove and connecting block, the messenger baffle that can be stable is opened and is closed.
2. This hydraulic engineering is with silt sampling device of portable easy save, through the mating reaction of smooth ball and smooth seat, can assist the threaded rod to rotate, through the mating reaction of connecting rod and cross control panel, can make the staff more convenient when controlling means, makes the device remove, through the effect of opening, can prevent that limiting groove inside from piling up silt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the anchor tube of the present invention;
FIG. 3 is a schematic view of the expanded structure of the baffle plate of the present invention
Fig. 4 is a schematic structural view of the telescopic plate portion of the present invention.
In the figure: 1. a fixed tube; 2. a servo motor; 3. a rotating shaft; 4. a threaded rod; 5. a connecting shaft; 6. a smooth ball; 7. an optical slider; 8. a moving block; 9. a limiting block; 10. moving the plate; 11. a sampling box; 12. an output pipe; 13. a hydraulic cylinder; 14. a shrink plate; 15. a baffle plate; 16. a U-shaped support frame; 17. connecting blocks; 18. a limiting shaft; 19. a limiting groove; 20. a connecting rod; 21. a cross-shaped control plate; 22. a seal ring; 23. a flow-through hole; 24. a pillar; 25. a base; 26. the tube is moved.
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 portable easily-stored silt sampling device for hydraulic engineering comprises a fixed tube 1, a servo motor 2 is fixedly connected to the upper surface of the fixed tube 1, a rotating shaft 3 is fixedly connected to the output end of the servo motor 2, the bottom end of the rotating shaft 3 penetrates through the upper surface of the fixed tube 1 and extends into a threaded rod 4 fixedly connected inside the fixed tube 1, a connecting shaft 5 is fixedly connected to the bottom end of the threaded rod 4, a smooth ball 6 is fixedly connected to the bottom end of the connecting shaft 5, a smooth sliding seat 7 is fixedly connected to the bottom side wall of an inner cavity of the fixed tube 1, a smooth sliding groove is formed in the upper surface of the smooth seat 7, the smooth ball 6 is rotatably arranged inside the smooth sliding seat 7, limiting holes are longitudinally formed in the left side wall and the right side wall of the fixed tube 1, a movable block 8 is mounted at the top end of the outer side wall of the threaded, the inner side wall of a movable pipe 26 is contacted with the outer side wall of a fixed pipe 1, the outer end of a limiting block 9 passes through a limiting hole and is fixedly connected with the inner side wall of the movable pipe 26, the right side surface of the movable pipe 26 is fixedly connected with a movable plate 10, the bottom end of the right side surface of the movable plate 10 is fixedly connected with a sampling box 11, the upper surface of the sampling box 11 is provided with a sampling port, the middle part of the lower surface of the sampling box 11 is provided with an output pipe 12, the output pipe 12 is provided with a regulating valve, the bottom end of the right side surface of the movable plate 10 is provided with a placing cavity, the movable plate 10 is internally provided with a hydraulic cylinder 13, the left end of the upper surface of the sampling box 11 is fixedly connected with a contraction plate 14, the right side surface of the contraction plate 14 is provided with a contraction groove, the output end, the left side surface of the U-shaped supporting frame 16 is fixedly connected with the bottom end of the right side surface of the contraction plate 14, and the lower surface of the baffle plate 15 is in contact with the upper surface of the U-shaped supporting frame 16.
Specifically, in order to make the stable removal about carrying out of baffle 15, the equal fixedly connected with connecting block 17 of baffle 15 leading flank right-hand member and trailing flank right-hand member, connecting block 17 left end fixedly connected with spacing axle 18, spacing groove 19 has all been seted up to the front end and the rear end of 14 right flanks of shrink board, and spacing axle 18 left end passes spacing groove 19 right-hand member and stretches into inside the 19 right-hand members of spacing groove.
Specifically, in order to make the staff more convenient when controlling means removes, improve the convenience of device, the equal fixedly connected with connecting rod 20 in four corners of fixed pipe 1 upper surface, connecting rod 20 top fixedly connected with cross control panel 21.
Specifically, in order to prevent silt from entering the contraction plate 14 and affecting the use of the device, a sealing ring 22 is fixedly connected to the right end of the side wall of the inner cavity of the contraction plate 14, and the inner side surface of the sealing ring 22 is in contact with the outer side surface of the baffle plate 15.
Specifically, in order to prevent silt from entering the limiting groove 19 and causing the silt to be accumulated inside the limiting groove 19, a circulation hole 23 is formed in the outer end of the limiting groove 19, and the width of the circulation hole 23 is smaller than the diameter of the limiting shaft 18.
Specifically, in order to stably fix the device at a position, a pillar 24 is fixedly connected to the lower surface of the fixing tube 1, a base 25 is fixedly connected to the bottom end of the pillar 24, and an anti-slip pad is fixedly connected to the bottom end of the base 25.
When the sampling device is used, when sampling is needed, the servo motor 2 is started, the servo motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the threaded rod 4 to rotate, the bottom end of the threaded rod 4 is fixedly connected with the connecting shaft 5, the connecting shaft 5 is fixedly connected with the smooth ball 6, the smooth ball 6 can rotate inside the smooth seat 7, the threaded rod 4 can be assisted to rotate, the moving block 8 is connected with the threaded rod 4 in a threaded mode, the limiting block 9 can move up and down inside the limiting hole, the moving block 8 is prevented from rotating, the moving block 8 drives the moving pipe 26 to move up and down, the moving plate 10 is driven by the moving pipe 26 to move up and down, the sampling box 11 is placed at a proper height in water, the hydraulic cylinder 13 is started, the hydraulic cylinder 13 drives the baffle 15 to move, when silt is collected, the baffle 15 enters the contraction plate 14, sealing washer 22 can prevent that silt from getting into shrink plate 14, silt gets into sampling box 11, the back is accomplished in the sample, pneumatic cylinder 13 drives baffle 15 and carries out the removal to the right, seal sampling box 11, preserve silt, U-shaped carriage 16 can support baffle 15, can fill the space between sampling box 11 and the baffle 15 simultaneously, improve device's leakproofness, spacing axle 18 can move at 19 insides of spacing groove, can make the more stable removal of going on about of baffle 15, later make servo motor 2 antiport, take out sampling box 11 from the aquatic, the staff samples the collection to silt, and the practicality is improved.
In summary, the portable and easy-to-store silt sampling device for the hydraulic engineering is characterized in that under the matching action of the servo motor 2, the rotating shaft 3, the threaded rod 4, the smooth ball 6, the smooth seat 7, the moving block 8, the limiting block 9, the limiting hole, the moving pipe 26, the fixed pipe 1 and the moving plate 10, the sampling box 11 can be put into water more laborsavingly, through the cooperation of the hydraulic cylinder 13, the contraction plate 14, the baffle plate 15, the U-shaped supporting frame 16, the sealing ring 22, the limiting shaft 18, the limiting groove 19 and the connecting block 17, the baffle 15 can be opened and closed stably, and through the cooperation of the smooth ball 6 and the smooth seat 7, can assist the threaded rod 4 to rotate, and through the matching action of the connecting rod 20 and the cross-shaped control plate 21, can make the staff at controlling means, it is more convenient when making the device remove, through the effect of circulation hole 23, can prevent that 19 insides of spacing grooves from piling up silt.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 (6)
1. The utility model provides a hydraulic engineering is with portable silt sampling device who easily preserves, includes fixed pipe (1), its characterized in that: the upper surface of the fixed pipe (1) is fixedly connected with a servo motor (2), the output end of the servo motor (2) is fixedly connected with a rotating shaft (3), the bottom end of the rotating shaft (3) penetrates through the upper surface of the fixed pipe (1) and extends into a threaded rod (4) fixedly connected inside the fixed pipe (1), the bottom end of the threaded rod (4) is fixedly connected with a connecting shaft (5), the bottom end of the connecting shaft (5) is fixedly connected with a smooth ball (6), a light slide seat (7) is fixedly connected with the bottom side wall of the inner cavity of the fixed pipe (1), a light slide groove is formed in the upper surface of the light slide seat (7), the smooth ball (6) can be rotatably arranged inside the light slide seat (7), limiting holes are longitudinally formed in the left side wall and the right side wall of the fixed pipe (1), a movable block (8) is screwed at the top end of the outer side wall of the threaded rod, the top end of the outer side wall of the fixed pipe (1) is provided with a movable pipe (26), the inner side wall of the movable pipe (26) is in contact with the outer side wall of the fixed pipe (1), the outer end of the limiting block (9) penetrates through a limiting hole and is fixedly connected with the inner side wall of the movable pipe (26), the right side face of the movable pipe (26) is fixedly connected with a movable plate (10), the bottom end of the right side face of the movable plate (10) is fixedly connected with a sampling box (11), the upper surface of the sampling box (11) is provided with a sampling opening, the middle part of the lower surface of the sampling box (11) is provided with an output pipe (12), the output pipe (12) is provided with a regulating valve, the bottom end of the right side face of the movable plate (10) is provided with a placing cavity, a hydraulic cylinder (13) is arranged inside the movable plate, the output end of the hydraulic cylinder (13) firstly penetrates through the right side wall of the inner cavity of the movable plate (10) and then penetrates through the left side face of the contraction plate (14) and stretches into the baffle (15) which is fixedly connected with the inside of the contraction plate (14), the right end of the upper surface of the sampling box (11) is fixedly connected with a U-shaped supporting frame (16), the left side face of the U-shaped supporting frame (16) is fixedly connected with the bottom end of the right side face of the contraction plate (14), and the lower surface of the baffle (15) is in contact with the upper surface of the U-shaped.
2. The hydraulic engineering is with portable silt sampling device that easily preserves of claim 1, its characterized in that: baffle (15) leading flank right-hand member and the equal fixedly connected with connecting block (17) of trailing flank right-hand member, connecting block (17) left end fixedly connected with spacing axle (18), spacing groove (19) have all been seted up to the front end and the rear end of shrink board (14) right flank, spacing axle (18) left end passes spacing groove (19) right-hand member and stretches into inside spacing groove (19) right-hand member.
3. The hydraulic engineering is with portable silt sampling device that easily preserves of claim 1, its characterized in that: the four corners of the upper surface of the fixed pipe (1) are fixedly connected with connecting rods (20), and the top end of each connecting rod (20) is fixedly connected with a cross-shaped control plate (21).
4. The hydraulic engineering is with portable silt sampling device that easily preserves of claim 1, its characterized in that: the right end of the inner cavity side wall of the contraction plate (14) is fixedly connected with a sealing ring (22), and the inner side surface of the sealing ring (22) is in contact with the outer side surface of the baffle (15).
5. The hydraulic engineering is with portable silt sampling device that easily preserves of claim 2, its characterized in that: the outer end of the limiting groove (19) is provided with a circulation hole (23), and the width of the circulation hole (23) is smaller than the diameter of the limiting shaft (18).
6. The hydraulic engineering is with portable silt sampling device that easily preserves of claim 1, its characterized in that: the fixed pipe (1) lower surface fixedly connected with pillar (24), pillar (24) bottom fixedly connected with base (25), base (25) bottom fixedly connected with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605468.4U CN212363735U (en) | 2020-04-21 | 2020-04-21 | Hydraulic engineering is with portable silt sampling device who easily preserves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605468.4U CN212363735U (en) | 2020-04-21 | 2020-04-21 | Hydraulic engineering is with portable silt sampling device who easily preserves |
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| Publication Number | Publication Date |
|---|---|
| CN212363735U true CN212363735U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020605468.4U Expired - Fee Related CN212363735U (en) | 2020-04-21 | 2020-04-21 | Hydraulic engineering is with portable silt sampling device who easily preserves |
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| Country | Link |
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| CN (1) | CN212363735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029692A (en) * | 2021-03-12 | 2021-06-25 | 上海海事大学 | Underwater sampling device |
-
2020
- 2020-04-21 CN CN202020605468.4U patent/CN212363735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029692A (en) * | 2021-03-12 | 2021-06-25 | 上海海事大学 | Underwater sampling device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |