CN215210902U - A multi-functional dam for lake river course desilting is administered - Google Patents
A multi-functional dam for lake river course desilting is administered Download PDFInfo
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- CN215210902U CN215210902U CN202120953939.5U CN202120953939U CN215210902U CN 215210902 U CN215210902 U CN 215210902U CN 202120953939 U CN202120953939 U CN 202120953939U CN 215210902 U CN215210902 U CN 215210902U
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- dam
- wall
- cofferdam
- rod
- inner cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims description 12
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000005201 scrubbing Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a multifunctional dam for dredging treatment of lakes and rivers, which comprises a dam, a cofferdam arranged at the rear side of the dam, a drainage channel, a water blocking mechanism and a scraping mechanism, wherein the drainage channel sequentially penetrates through the outer wall of the dam from back to front; the water blocking mechanism is assembled at the top end of the cofferdam; the scraping mechanism is assembled in the inner cavity of the dam; the water blocking mechanism comprises a plurality of first through holes, a baffle, a second through hole, a connecting column, a supporting column, a power rod, a limiting column and a limiting component, and the first through holes are respectively formed in the rear side of the inner wall of the cofferdam; the baffle is inserted into the inner cavity of the cofferdam from top to bottom. The device need not to discharge the water of cofferdam inner chamber with the help of pumping equipment, has saved a large amount of manpowers, material resources and time, and easy operation simultaneously, can gather the mud of cofferdam inner chamber, and the soil pick-up equipment of being convenient for more absorbs the concentration of mud, and scrubbing is effectual and efficiency is higher, and the practicality is stronger, satisfies the user demand more.
Description
Technical Field
The utility model relates to a technical field is administered in the lake river course, specifically is a multi-functional dam for lake river course desilting is administered.
Background
The dam is used for intercepting river channel water flow to raise water level orRegulating the flowIs/are as followsWater retaining buildingCan form a reservoir, raise the water level, adjust the runoff and concentrate the water head forFlood controlWater supply, irrigation, hydroelectric generation, improvement of shipping, river regulation, protection of the shore bedRiver regulation buildingAlso known as dams, e.g.Spur dike、Dam-followingAndsubmerged damAnd the like.
The dredging treatment of lakes and rivers is generally divided into the following steps: filling cofferdams, pumping water, sucking sludge by a sewage pump, conveying the sludge to a tank truck for unloading, manually cleaning muck (containing garbage and stones), lifting the muck to a temporary stacking point on the bank, conveying the muck to an unloading point outside the bank, and dredging, measuring and accepting the river bottom. At present, when the dredging operation is carried out on the lake and river channel, the water in the cofferdam is discharged to the greatest extent, the process not only needs to be carried out by means of pumping equipment, but also needs to be provided with other auxiliary devices to realize the pumping operation, and a large amount of manpower, material resources and time are undoubtedly consumed in the operation. Meanwhile, when a small amount of sludge is left at the bottom end of the cofferdam, the sewage suction equipment is often required to be adjusted in multiple angles due to uneven sludge distribution, the sewage suction effect is incomplete, and manual ending operation is still required, so that the multifunctional dam for dredging and treating the lake and river channels is provided to solve the problems based on the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional dam for lake river course desilting is administered to need draw water the step and consume a large amount of manpowers, material resources and time when solving the current desilting that proposes in the above-mentioned background art, the dirt absorbing equipment often needs to carry out the regulation of multi-angle because mud distributes inhomogeneously simultaneously, and dirt absorbing effect and incomplete technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional dam for dredging and governing lakes and rivers comprises a dam, a drainage channel, a water blocking mechanism and a scraping mechanism, wherein a cofferdam is arranged at the rear side of the dam; the water blocking mechanism is assembled at the top end of the cofferdam; the scraping mechanism is assembled in the inner cavity of the dam;
the water blocking mechanism comprises a plurality of first through holes, a baffle, a second through hole, a connecting column, a supporting column, a power rod, a limiting column and a limiting assembly, and the first through holes are respectively formed in the rear side of the inner wall of the cofferdam; the baffle is inserted into the inner cavity of the cofferdam from top to bottom; the number of the second through holes is a plurality, and the second through holes are respectively arranged on the outer wall of the baffle; the number of the connecting columns is two, and the connecting columns are respectively arranged on the left side and the right side of the top end of the outer wall of the baffle; the number of the support columns is two, and the two support columns are respectively arranged at the top end of the outer wall of the cofferdam; one end of the power rod is connected to the inner side of the outer wall of the connecting column through a pin shaft, the outer wall of the power rod is connected with the inner side of the outer wall of the supporting column through a pin shaft, and the power rod can drive the baffle to move upwards through the connecting column and the supporting column; the number of the limiting columns is two, and the limiting columns are respectively arranged on the outer side of the top end of the outer wall of the cofferdam; the limiting assembly is arranged on the inner side of the limiting column and can limit the position of the other end of the power rod;
the scraping mechanism comprises a motor, a screw rod, a sliding block, a sliding groove, a fixed rod and a scraper, and the motor is fixedly arranged in the inner cavity of the dam through a screw; one end of the screw is fixedly locked at the output end of the right surface of the motor through a coupler, and the other end of the screw is arranged on the inner wall of the dam through a bearing; the sliding block is in threaded connection with the circumference of the outer wall of the screw rod, and can be driven to reciprocate by the motor and the screw rod; the sliding groove is formed in the rear side of the outer wall of the dam from left to right; one end of the fixed rod is fixedly arranged on the outer wall of the sliding block; one side of the scraper is fixedly connected with the other end of the fixed rod, the other side of the scraper is attached to the bottom end of the inner cavity of the cofferdam, and sludge at the bottom end of the inner cavity of the cofferdam can be scraped by the scraper to be gathered.
Preferably, the shortest distance between the inner walls of the upper and lower adjacent second through holes is greater than the opening height of the first through hole.
Preferably, the connecting column, the supporting column and the limiting column are arranged in sequence from the middle to two sides.
Preferably, the limiting assembly comprises an inserting rod, and a limiting groove is formed in the rear end of the inner side of the outer wall of the limiting column; one end of the inserted rod extends forwards to the outer wall of the limiting column, and the other end of the inserted rod is inserted into the inner cavity of the limiting groove in a sliding mode.
Preferably, the pin shaft connecting position of the power rod and the support column is one third of the position of the power rod from inside to outside.
Preferably, the bottom end of the inner cavity of the cofferdam is obliquely arranged from back to front in a descending trend.
Preferably, the outer wall of the inserted link is provided with a baffle.
Compared with the prior art, the beneficial effects of the utility model are that: this dam is administered in lake river desilting, through the spliced pole, the cooperation of support column and power pole, can make the baffle drive first through-hole rebound, thereby realize that the position of baffle and second through-hole is crisscross setting from top to bottom, thereby realize blocking the purpose of rivers, cooperation through spacing groove and inserted bar, can make the rigidity of power pole, through the motor, the screw rod, the cooperation of slider and spout, can make the dead lever drive the scraper blade together and carry out reciprocating motion along the inner wall bottom of cofferdam, the device need not to discharge the water of cofferdam inner chamber with the help of pumping equipment, a large amount of manpower, material resources and time have been saved, moreover, the steam generator is simple in operation, simultaneously, can gather the mud of cofferdam inner chamber, the concentrated absorption of sewage absorbing equipment to mud of being convenient for more, it is effectual and efficient to remove dirt, the practicality is stronger, satisfy the user demand more.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the screw of the present invention;
FIG. 3 is a front view of the power rod of the present invention;
fig. 4 is a right side view of the insert rod of the present invention.
In the figure: 1. dam, 2, cofferdam, 3, drainage channel, 4, water-blocking mechanism, 41, first through-hole, 42, baffle, 43, second through-hole, 44, spliced pole, 45, support column, 46, power rod, 47, spacing post, 48, spacing groove, 49, inserted bar, 5, strike-off mechanism, 51, motor, 52, screw rod, 53, slider, 54, spout, 55, dead lever, 56, scraper blade.
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 multifunctional dam for dredging treatment of lakes and rivers comprises a dam 1, wherein a cofferdam 2 is arranged at the rear side of the dam 1, the multifunctional dam further comprises a drainage channel 3, a water blocking mechanism 4 and a scraping mechanism 5, the drainage channel 3 sequentially penetrates through the outer wall of the dam 1 from back to front, the drainage channel 3 is the prior art, and when a switch of the drainage channel 3 is turned on, water in the inner cavity of the cofferdam 2 can be discharged outwards through the drainage channel 3; the water blocking mechanism 4 is assembled at the top end of the cofferdam 2; the scraping mechanism 5 is assembled in the inner cavity of the dam 1;
the water blocking mechanism 4 comprises a plurality of first through holes 41, a plurality of baffle plates 42, a plurality of second through holes 43, a connecting column 44, a plurality of supporting columns 45, a power rod 46, a limiting column 47 and a limiting component, wherein the first through holes 41 are respectively arranged at the rear side of the inner wall of the cofferdam 2; the baffle 42 is inserted into the inner cavity of the cofferdam 2 from top to bottom; the number of the second through holes 43 is a plurality, and the second through holes are respectively arranged on the outer wall of the baffle plate 42, when the first through holes 41 correspond to the second through holes 43, water can enter the inner cavity of the cofferdam 2, and when the first through holes 41 are staggered from the second through holes 43, water cannot enter the inner cavity of the cofferdam 2 under the action of the baffle plate 42; the number of the connecting columns 44 is two, and the connecting columns are respectively arranged on the left side and the right side of the top end of the outer wall of the baffle plate 42; the number of the support columns 45 is two, and the two support columns are respectively arranged at the top end of the outer wall of the cofferdam 2; one end of the power rod 46 is connected to the inner side of the outer wall of the connecting column 44 through a pin shaft, the outer wall of the power rod 46 is connected with the inner side of the outer wall of the supporting column 45 through a pin shaft, and when one end of the outer side of the power rod 46 is pressed, the power rod 46 takes the joint of the pin shaft of the power rod and the supporting column 45 as a shaft to drive the baffle 42 to move upwards together; the number of the limiting columns 47 is two, and the limiting columns are respectively arranged on the outer side of the top end of the outer wall of the cofferdam 2; the limiting component is arranged on the inner side of the limiting column 47 and can limit the position of the other end of the power rod 46;
the scraping mechanism 5 comprises a motor 51, a screw rod 52, a sliding block 53, a sliding groove 54, a fixing rod 55 and a scraper 56, wherein the motor 51 is fixedly arranged in the inner cavity of the dam 1 through screws; one end of the screw rod 52 is locked and fixed at the output end of the right surface of the motor 51 through a coupler, the other end of the screw rod is installed on the inner wall of the dam 1 through a bearing, and the motor 51 in an open state can drive the screw rod 52 to rotate together; the sliding block 53 is in threaded connection with the circumference of the outer wall of the screw rod 52, and the sliding block 53 can be driven to reciprocate by the motor 51 and the screw rod 52; the chute 54 is arranged at the rear side of the outer wall of the dam 1 from left to right; one end of the fixing rod 55 is fixedly arranged on the outer wall of the sliding block 53; one side of the scraper 56 is fixedly connected with the other end of the fixed rod 55, the other side of the scraper 56 is attached to the bottom end of the inner cavity of the cofferdam 2, the rotating screw 52 can drive the slide block 53 in threaded connection with the screw to drive the fixed rod 55 and the scraper 56 to reciprocate in the left-right direction along the track formed by the chute 54, and the sludge at the bottom end of the inner cavity of the cofferdam 2 can be scraped by the scraper 56 to be gathered.
Preferably, the shortest distance between the inner walls of the two adjacent upper and lower second through holes 43 is greater than the opening height of the first through hole 41, so as to ensure that when the positions of the first through hole 41 and the second through hole 43 are staggered, the outer wall of the baffle 42 abuts against the outer wall of the cofferdam 2 to block water.
As a preferable scheme, the connecting column 44, the supporting column 45 and the limiting column 47 are arranged in sequence from the middle to two sides, so that the power rod 46 can be driven to move by taking the joint of the power rod and the supporting column 45 as a shaft.
Preferably, the limiting component comprises an inserting rod 49, and a limiting groove 48 is formed at the rear end of the inner side of the outer wall of the limiting column 47; one end of the inserted rod 49 extends forwards to the outer wall of the limit column 47, and the other end is inserted into the inner cavity of the limit groove 48 in a sliding manner, and the position of one end of the outer side of the power rod 46 can be fixed by inserting the inserted rod 49 into the inner cavity of the limit groove 48.
Preferably, the pin joint of the power rod 46 and the supporting column 45 is one third of the power rod 46 from inside to outside, so that the baffle 42 can be lifted more conveniently by means of the labor-saving rod principle when the power rod 46 is acted.
Preferably, the bottom end of the inner cavity of the cofferdam 2 is inclined downward from back to front, so that when a small amount of sludge is left on the bottom end surface of the cofferdam 2, the sludge can flow to the front side, and the sludge can be scraped intensively by the scraper 56.
Preferably, a stop piece is further disposed on the outer wall of the insertion rod 49 to prevent the insertion rod 49 from separating from the main body of the position-limiting post 47 when the insertion rod 49 separates from the inner cavity of the position-limiting groove 48.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.
The method comprises the following steps: the outer end of the power rod 46 is pressed by means of external force, and the power rod 46 is respectively in pin connection with the connecting column 44 and the supporting column 45, so that the power rod 46 takes the pin connection part of the power rod 46 and the supporting column 45 as a shaft to drive the baffle 42 to move upwards together, when the outer end of the power rod 46 moves to a level lower than that of the inserted rod 49, the inserted rod 49 is inserted into the inner cavity of the limiting groove 48, the external force of the power rod 46 is removed, the top end of the outer wall of the power rod 46 can be abutted against the bottom end of the outer wall of the inserted rod 49 under the action of the self gravity of the baffle 42, and therefore the position of the second through hole 43 corresponding to the first through hole 41 can be adjusted upwards and fixed, the end face of the baffle 42 is further used for blocking the first through hole 41 to prevent water from entering the inner cavity of the cofferdam 2, the switch of the drainage channel 3 is opened, and the water in the inner cavity of the cofferdam 2 can be discharged outwards through the drainage channel 3;
step two: when a small amount of sludge in the inner cavity of the cofferdam 2 is sucked by the sewage suction equipment, the motor 51 is started, the motor 51 can drive the screw rod 52 to rotate together, and further the slide block 53 can drive the fixed rod 55 and the scraper 56 to reciprocate in the left-right direction along the track formed by the chute 54, and the bottom end of the inner wall of the cofferdam 2 is obliquely arranged from back to front in a descending trend, so that the sludge is finally gathered at the front end of the right side of the inner cavity of the cofferdam 2 under the action of the scraper 56, and the sewage suction equipment can perform centralized sucking, removing and discharging sewage at the position;
the device need not to discharge the water of cofferdam inner chamber with the help of pumping equipment on the one hand, has saved a large amount of manpowers, material resources and time, and on the other hand can gather the mud of cofferdam inner chamber, and the soil pick-up equipment of being convenient for more absorbs the concentration of mud, and scrubbing is effectual and efficient higher, and the practicality is stronger, and easy operation is worth promoting.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. The utility model provides a multi-functional dam for lake river course desilting is administered, includes dam (1), the rear side of dam (1) is provided with cofferdam (2), its characterized in that still includes:
the drainage channel (3) sequentially penetrates through the outer wall of the dam (1) from back to front;
the water blocking mechanism (4) is assembled at the top end of the cofferdam (2);
the scraping mechanism (5) is assembled in the inner cavity of the dam (1);
the water blocking mechanism (4) comprises:
a plurality of first through holes (41) which are respectively arranged at the rear side of the inner wall of the cofferdam (2);
the baffle (42) is inserted into the inner cavity of the cofferdam (2) from top to bottom;
a plurality of second through holes (43) which are respectively arranged on the outer wall of the baffle plate (42);
the connecting columns (44) are two in number and are respectively arranged on the left side and the right side of the top end of the outer wall of the baffle plate (42);
the number of the support columns (45) is two, and the two support columns are respectively arranged at the top end of the outer wall of the cofferdam (2);
one end of the power rod (46) is connected to the inner side of the outer wall of the connecting column (44) through a pin shaft, the outer wall of the power rod is connected with the inner side of the outer wall of the supporting column (45) through a pin shaft, and the power rod (46) can drive the baffle (42) to move upwards through the connecting column (44) and the supporting column (45);
the number of the limiting columns (47) is two, and the limiting columns are respectively arranged on the outer side of the top end of the outer wall of the cofferdam (2);
the limiting component is arranged on the inner side of the limiting column (47) and can limit the position of the other end of the power rod (46);
the scraping mechanism (5) comprises:
the motor (51) is fixedly arranged in the inner cavity of the dam (1) through screws;
one end of the screw rod (52) is locked and fixed at the output end of the right surface of the motor (51) through a coupler, and the other end of the screw rod is installed on the inner wall of the dam (1) through a bearing;
the sliding block (53) is in threaded connection with the periphery of the outer wall of the screw rod (52), and the sliding block (53) can be driven to reciprocate through the motor (51) and the screw rod (52);
the sliding chute (54) is formed in the rear side of the outer wall of the dam (1) from left to right;
one end of the fixed rod (55) is fixedly arranged on the outer wall of the sliding block (53);
and one side of the scraper (56) is fixedly connected with the other end of the fixing rod (55), the other side of the scraper (56) is attached to the bottom end of the inner cavity of the cofferdam (2), and sludge at the bottom end of the inner cavity of the cofferdam (2) can be scraped by the scraper (56) to be gathered.
2. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the shortest distance between the inner walls of the upper and lower adjacent second through holes (43) is greater than the opening height of the first through hole (41).
3. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the connecting columns (44), the supporting columns (45) and the limiting columns (47) are sequentially arranged from the middle to two sides.
4. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the restraining assembly includes:
the limiting groove (48) is formed in the rear end of the inner side of the outer wall of the limiting column (47);
one end of the inserting rod (49) extends forwards to the outer wall of the limiting column (47), and the other end of the inserting rod can be inserted into the inner cavity of the limiting groove (48) in a sliding mode.
5. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the pin shaft connecting part of the power rod (46) and the supporting column (45) is one third of the power rod (46) from inside to outside.
6. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the bottom end of the inner cavity of the cofferdam (2) is obliquely arranged from back to front in a descending trend.
7. The multifunctional dam for dredging treatment of lakes and rivers according to claim 1, which is characterized in that: the outer wall of the inserted link (49) is provided with a baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953939.5U CN215210902U (en) | 2021-05-06 | 2021-05-06 | A multi-functional dam for lake river course desilting is administered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953939.5U CN215210902U (en) | 2021-05-06 | 2021-05-06 | A multi-functional dam for lake river course desilting is administered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215210902U true CN215210902U (en) | 2021-12-17 |
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ID=79448574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120953939.5U Expired - Fee Related CN215210902U (en) | 2021-05-06 | 2021-05-06 | A multi-functional dam for lake river course desilting is administered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215210902U (en) |
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2021
- 2021-05-06 CN CN202120953939.5U patent/CN215210902U/en not_active Expired - Fee Related
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Granted publication date: 20211217 |