CN113668637A - Dredging device for town hydraulic engineering - Google Patents
Dredging device for town hydraulic engineering Download PDFInfo
- Publication number
- CN113668637A CN113668637A CN202111003011.1A CN202111003011A CN113668637A CN 113668637 A CN113668637 A CN 113668637A CN 202111003011 A CN202111003011 A CN 202111003011A CN 113668637 A CN113668637 A CN 113668637A
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- Prior art keywords
- plate
- rod
- moving
- dredging device
- fixedly mounted
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Links
- 238000007667 floating Methods 0.000 claims abstract description 24
- 238000005086 pumping Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of dredging equipment, and discloses a dredging device for urban hydraulic engineering, wherein the dredging device for urban hydraulic engineering comprises a floating plate, a plurality of air bags are arranged at the bottom of the floating plate, a mud pump is fixedly arranged at the top of the floating plate, a hose is connected onto the mud pump, a mud pumping head is fixedly arranged at the bottom end of the hose, a mounting hole is formed at the top of the floating plate, a vertical rod is slidably arranged in the mounting hole, a fixed rod is fixedly arranged at one side of the vertical rod, an L-shaped plate is fixedly arranged at one side of the fixed rod, the mud pumping head is fixedly arranged on the inner wall of the L-shaped plate, the two sides of the vertical rod are both provided with fixing grooves, the top of the floating plate is provided with a connecting seat, one side of the connecting seat is provided with a threaded hole, can be convenient for promote silt through the rotation of drainage plate, and through the reciprocating rotation of first harrow and second harrow, can clear up the stone or debris in the silt.
Description
Technical Field
The invention relates to the technical field of dredging equipment, in particular to a dredging device for urban hydraulic engineering.
Background
Reservoirs in cities and towns flow in through rainwater, dust is often contained in the rainwater, sludge is formed in the reservoirs after precipitation, and the area of the reservoirs is reduced due to the increase of the sludge so that the water capacity is reduced along with the passage of time; in addition, due to long-term siltation of ponds and rivers, the river channels are increased, and flood disasters often occur when heavy rain comes.
The prior art often uses the sewage pump to drain the water in the reservoir, uses excavator desilting or manual dredging afterwards, but this kind of mode desilting has that the construction progress is slow, desilting work load is big and desilting is with high costs, and current desilting device cleaning efficiency is poor, therefore we have proposed a desilting device for town hydraulic engineering and have been used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a dredging device for urban hydraulic engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a desilting device for urban hydraulic engineering comprises a floating plate, wherein a plurality of air bags are installed at the bottom of the floating plate, a mud pump is fixedly installed at the top of the floating plate, a hose is connected onto the mud pump, a mud pumping head is fixedly installed at the bottom end of the hose, a vertical rod is detachably arranged on the floating plate in a penetrating mode, an L-shaped plate is fixedly arranged at the bottom end of the vertical rod, the mud pumping head is fixedly installed on the inner wall of the L-shaped plate, a rotating motor is fixedly installed at the top of the L-shaped plate, a first rotating rod is fixedly installed on an output shaft of the rotating motor, a connecting frame is fixedly installed on the inner wall of the top of the L-shaped plate, the inner walls of two sides of the connecting frame are rotatably installed with a same second rotating rod, a rotating roller is fixedly installed on the second rotating rod, a plurality of drainage plates are fixedly installed on the rotating roller in an annular shape at equal intervals, one end of the second rotating rod extends to the outer side of the connecting frame, and is fixedly installed with a first bevel gear, and a second bevel gear is fixedly mounted at the bottom end of the first rotating rod and meshed with the corresponding first bevel gear.
As an alternative of the technical scheme of the invention, a cam is fixedly mounted on the first rotating rod, a moving groove is formed in the top of the L-shaped plate, a moving plate is slidably mounted in the moving groove, the cam abuts against the moving plate, a plurality of return springs are fixedly mounted on one side of the moving plate, the moving plate can reciprocate in the moving groove under the action of the cam and the return springs, a push rod is fixedly mounted on one side of the moving plate, and the push rod is arranged away from the rotating motor; a first hole is formed in the top of the L-shaped plate, a vertical plate is slidably mounted in the first hole, a first rake is fixedly mounted at the bottom end of the vertical plate, and one end of a push rod is fixedly mounted on the vertical plate.
As an alternative of the technical scheme of the invention, a sliding plate is slidably mounted on one side of the L-shaped plate, a second rake is fixedly mounted at the bottom of the sliding plate, a third rotating rod is rotatably mounted at the top of the L-shaped plate, a first gear is fixedly mounted at the top end of the third rotating rod, a rack plate is fixedly mounted on one side of the vertical plate, the rack plate is matched with the first gear, a second gear is fixedly mounted on the third rotating rod, a first rack is fixedly mounted on one side of the sliding plate, and the second gear is meshed with the first rack.
As an alternative of the technical scheme of the invention, the top of the floating plate is provided with a mounting hole, a vertical rod is slidably mounted in the mounting hole, a fixing rod is fixedly mounted on one side of the vertical rod, an L-shaped plate is fixedly mounted on one side of the fixing rod, a plurality of groups of fixing grooves are respectively formed in two sides of the vertical rod, the top of the floating plate is provided with a connecting seat, one side of the connecting seat is provided with a threaded hole, a fixing bolt is mounted in the threaded hole in a threaded manner, and the fixing bolt is matched with the corresponding fixing groove.
As an alternative of the technical solution of the present invention, a sealing box is fixedly installed above the L-shaped plate, the rotating motor is disposed in the sealing box, the moving groove is disposed in the sealing box, and one side of the return spring, which is far away from the moving plate, is fixedly disposed on an inner side wall of the sealing box.
As an alternative of the technical solution of the present invention, a plurality of rake teeth are uniformly arranged on the first rake, and the rake teeth are distributed in an arc shape, and the edge of the first rake extends to both sides of the mud pumping head.
As an alternative scheme of the technical scheme of the invention, the same guide rod is fixedly arranged on the inner walls of the two sides of the moving groove, and the moving plate is sleeved on the guide rod in a sliding manner; the limiting grooves are formed in the inner walls of the two sides of the moving groove, limiting seats are fixedly mounted on the two sides of the moving plate, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.
As an alternative scheme of the technical scheme of the invention, a stabilizing seat is fixedly mounted on one side of the connecting frame, a round hole is formed in the top of the stabilizing seat, and the first rotating rod is rotatably connected with the round hole.
As an alternative scheme of the technical scheme of the invention, the same stabilizer bar is fixedly arranged on the inner walls of the two sides of the first hole, and the vertical plate is sleeved on the stabilizer bar in a sliding manner.
As an alternative scheme of the technical scheme of the invention, two rectangular seats are fixedly arranged on the inner wall of the bottom of the L-shaped plate, a same cross rod is fixedly arranged between the rectangular seats, a movable seat is slidably arranged on the cross rod, and the movable seat is fixedly arranged on a sliding plate.
Compared with the prior art, the invention provides a dredging device for urban hydraulic engineering, which has the following beneficial effects:
(1) through the arrangement of the vertical rods and the plurality of groups of positioning grooves, the submerging depth of the mud pumping head can be conveniently adjusted, and the applicability of the device is improved;
(2) the dredging device can move in a pushing manner through the arrangement of the drainage plate, and on the other hand, the sludge can be pushed to the sludge pumping head, so that the dredging efficiency is greatly improved;
(3) this desilting device is at the in-process of impulse type removal desilting, and first harrow and second harrow can reciprocating motion to can clear up the stone or debris in its direction of advance silt, avoid bulky debris to probably damage that causes the device, improve the life of device.
Drawings
FIG. 1 is a schematic structural diagram of a dredging device for urban hydraulic engineering according to the present invention;
FIG. 2 is a schematic structural diagram of part A of the dredging device for urban hydraulic engineering, which is provided by the invention;
FIG. 3 is a schematic structural diagram of part B of the dredging device for urban hydraulic engineering according to the present invention;
FIG. 4 is a schematic structural diagram of a part C of the dredging device for urban hydraulic engineering, which is provided by the invention;
fig. 5 is a schematic structural diagram of a part D of the dredging device for the urban hydraulic engineering provided by the invention.
In the figure: 1. a floating plate; 2. an air bag; 3. a mud pump; 4. a hose; 5. a mud pumping head; 6. a vertical rod; 7. fixing the rod; 8. an L-shaped plate; 9. mounting holes; 10. fixing grooves; 11. a connecting seat; 12. a threaded hole; 13. fixing the bolt; 14. a sealing box; 15. a rotating electric machine; 16. a first rotating lever; 17. a cam; 18. a moving groove; 19. moving the plate; 20. a return spring; 21. a push rod; 22. a connecting frame; 23. a second rotating rod; 24. a rotating roller; 25. a drainage plate; 26. a first bevel gear; 27. a second bevel gear; 28. a first hole; 29. a vertical plate; 30. a first rake; 31. a sliding plate; 32. a second rake; 33. a third rotating rod; 34. a first gear; 35. a rack plate; 36. a second gear; 37. a first rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a dredging device for urban hydraulic engineering comprises a floating plate 1, a plurality of air bags 2 are installed at the bottom of the floating plate 1, a dredge pump 3 is fixedly installed at the top of the floating plate 1, a hose 4 is connected to the dredge pump 3, a dredge head 5 is fixedly installed at the bottom end of the hose 4, a vertical rod (6) is detachably arranged on the floating plate (1) in a penetrating manner, an L-shaped plate (8) is fixedly arranged at the bottom end of the vertical rod (6), specifically, a mounting hole 9 is formed at the top of the floating plate 1, the vertical rod 6 is slidably installed in the mounting hole 9, in the actual installation process, in order to ensure the use effect, a sealing ring is fixedly installed on the inner wall of the mounting hole 9, the vertical rod 6 is connected with the sealing ring in a sliding and sealing manner, a fixing rod 7 is fixedly installed at one side of the vertical rod 6, an L-shaped plate 8 is fixedly installed at one side of the fixing rod 7, and the dredge head 5 is fixedly installed on the inner wall of the L-shaped plate 8, in the actual use process, the vertical rod 6 and the mud pumping head 5 are stretched into the position to be desilted, and the mud pumping pump 3 is started to carry out desilting work.
In addition, in order to adjust montant 6 and take out transfer the degree of depth of mud head 5 for convenience, in this scheme, multiunit fixed slot 10 has all been seted up to the both sides of montant 6, connecting seat 11 has been seted up at the top of kickboard 1, threaded hole 12 has been seted up to one side of connecting seat 11, and threaded hole 12 internally threaded mounting has fixing bolt 13, and fixing bolt 13 and the fixed slot 10 looks adaptation that corresponds, at the in-process of in-service use, when the montant and take out the mud head and stretch into suitable position, in the fixed slot 10 that corresponds fixing bolt 13 screw in, can fix montant 6 and the degree of depth position of taking out the mud head.
Top fixed mounting of L-shaped plate 8 has seal box 14, fixed mounting has rotating electrical machines 15 on the top inner wall of seal box 14, fixed mounting has first bull stick 16 on rotating electrical machines 15's the output shaft, fixed mounting has link 22 on the top inner wall of L-shaped plate 8, one side fixed mounting of link 22 has the seat of stabilizing, the round hole has been seted up at the top of seat of stabilizing, first bull stick 16 rotates with the round hole to be connected, rotate on the both sides inner wall of link 22 and install same second bull stick 23, fixed mounting has rotor roll 24 on the second bull stick 23, be annular equidistant fixed mounting has a plurality of drainage plates 25 on the rotor roll 24, the one end of second bull stick 23 extends to the outside of link 22 and fixed mounting has first conical gear 26, the bottom fixed mounting of first bull stick 16 has second conical gear 27, and second conical gear 27 meshes with corresponding first conical gear 26 mutually.
In this kind of scheme, when the rotating electrical machines 15 rotated, corresponding first bull stick 16 drove second bull stick 23 and rotate rod 24 and rotate, and then drove a plurality of drainage plates 25 and rotate along with rotating rod 24, and the rotation of drainage plates 25 can make this desilting device impulse type remove on the one hand, and on the other hand can promote silt to taking out mud head 5 department, has greatly improved desilting efficiency.
In some embodiments, a cam 17 is fixedly mounted on the first rotating rod 16, a moving groove 18 is formed in the top of the L-shaped plate 8, a moving plate 19 is slidably mounted in the moving groove 18, the cam 17 is adapted to the moving plate 19, a plurality of return springs 20 are fixedly mounted on one side of the moving plate 19, one end of each return spring 20 is fixedly mounted on the seal box 14, a push rod 21 is fixedly mounted on one side of the moving plate 19, the push rod 21 penetrates through the seal box 14, a first hole 28 is formed in the top of the L-shaped plate 8, a vertical plate 29 is slidably mounted in the first hole 28, the same stabilizer bar is fixedly mounted on inner walls on two sides of the first hole 28, the vertical plate 29 is slidably sleeved on the stabilizer bar, a first rake 30 is fixedly mounted at the bottom end of the vertical plate 29, and one end of each push rod 21 is fixedly mounted on the corresponding vertical plate 29.
In the process of moving and dredging the dredging device, the rotating motor 15 enables the moving plate 19 to reciprocate in the moving groove 18 through the cam 17 arranged on the first rotating rod 16, certainly, in order to ensure the stability of the moving plate 19 moving in the moving groove 18, the inner walls of two sides of the moving groove 18 are fixedly provided with the same guide rod, the moving plate 19 is sleeved on the guide rod in a sliding manner, the inner walls of two sides of the moving groove 18 are provided with limit grooves, two sides of the moving plate 19 are fixedly provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding manner. The reciprocating movement of the moving plate 19 drives the push rod 21 and the first rake 30 to reciprocate, and the first rake 30 can clean large stones or other impurities possibly existing in the sludge in the advancing direction of the dredging device, so that the damage of the sludge pumping head caused by the entering of the sludge pumping head is prevented, and the use performance of the device is further influenced.
In order to further ensure the above effect, in this scheme, one side slidable mounting of L shaped plate 8 has sliding plate 31, and for further optimizing the relation of connection between the two, fixed mounting has two rectangle seats on the bottom inner wall of L shaped plate 8, and fixed mounting has same horizontal pole between the rectangle seat, and slidable mounting has the removal seat on the horizontal pole, and removes seat fixed mounting on sliding plate 31. The bottom of the sliding plate 31 is fixedly provided with a second rake 32, the top of the L-shaped plate 8 is rotatably provided with a third rotating rod 33, the top end of the third rotating rod 33 is fixedly provided with a first gear 34, one side of the vertical plate 29 is fixedly provided with a rack plate 35, the rack plate 35 is matched with the first gear 34, the third rotating rod 33 is fixedly provided with a second gear 36, one side of the sliding plate 31 is fixedly provided with a first rack 37, and the second gear 36 is meshed with the first rack 37. That is, while the first rake 30 cleans the large sundries in the sludge, the design in the present embodiment can ensure that the second rake 32 moves back and forth in the direction perpendicular to the advancing direction, and pushes the large sundries possibly existing in the sludge in the advancing direction of the dredging device to both sides.
In the practical use process, a plurality of rake teeth are arranged on the first rake and the second rake, the number of the rake teeth on the first rake and the second rake and the density degree of the rake teeth on the first rake and the second rake can be set according to practical requirements, in addition, in the scheme, the rake teeth on the first rake are distributed in an arc shape, and the edge of the first rake (30) extends to two sides of the mud pumping head (5). Thus, the damage to the dredging device caused by the large sundries extruded into the mud pumping head 5 from the edge of the first rake can be prevented.
The use method of the dredging device for the town hydraulic engineering comprises the following steps:
s1: when dredging is carried out on urban hydraulic engineering, the floating plate 1 is placed at a specified position, the vertical rod 6 can drive the fixed rod 7 and the L-shaped plate 8 to move downwards by moving the vertical rod 6 downwards, the mud pumping head 5 can be inserted into mud, then the fixed bolt 13 can be rotated and moved simultaneously by rotating the fixed bolt 13 under the action of the threaded hole 12, the fixed bolt 13 can be clamped into the corresponding fixed groove 10 by moving the fixed bolt 13, and the vertical rod 6 and the L-shaped plate 8 can be fixed;
s2: by starting the sludge pumping head 5 and the rotating motor 15, the sludge pumping pump 3 pumps sludge through the hose 4 and the sludge pumping head 5, the rotation of the rotating motor 15 can drive the first rotating rod 16 to rotate, the first rotating rod 16 can drive the second bevel gear 27 to rotate, the second bevel gear 27 can drive the first bevel gear 26 to rotate, the first bevel gear 26 can drive the rotating roller 24 to rotate, the rotating roller 24 can drive the drainage plate 25 to rotate, the rotation of the drainage plate 25 can drive the device to move on one hand, and on the other hand, the sludge can be pushed to the direction of the sludge pumping head 5, so that the sludge cleaning efficiency can be improved;
s3: when the first rotating rod 16 rotates, the first rotating rod 16 can drive the cam 17 to rotate, the cam 17 can drive the vertical plate 29 to move, the vertical plate 29 can compress the return spring 20, the push rod 21 capable of moving the vertical plate 29 can move, the push rod 21 can drive the vertical plate 29 to move, the vertical plate 29 can drive the first rake 30 to transversely push, the vertical plate 29 can drive the rack plate 35 to move, the rack plate 35 can drive the first gear 34 to rotate, the first gear 34 can rotate through the third rotating rod 33 and the second gear 36, the second gear 36 can drive the first rack 37 to move, the first rack 37 can drive the sliding plate 31 and the second rake 32 to longitudinally move, when the cam 17 rotates for one circle, the first rake 30 and the second rake 32 can reset, when the cam 17 continuously rotates, the first rake 30 and the second rake 32 can reciprocate, thereby being capable of cleaning stones or impurities in the sludge.
Claims (10)
1. The dredging device for the town hydraulic engineering comprises a floating plate (1) and is characterized in that a plurality of air bags (2) are installed at the bottom of the floating plate (1), a mud pump (3) is fixedly installed at the top of the floating plate (1), a hose (4) is connected onto the mud pump (3), a mud pumping head (5) is fixedly installed at the bottom end of the hose (4), a vertical rod (6) is detachably arranged on the floating plate (1) in a penetrating mode, an L-shaped plate (8) is fixedly arranged at the bottom end of the vertical rod (6), the mud pumping head (5) is fixedly installed on the inner wall of the L-shaped plate (8), a rotating motor (15) is fixedly installed at the top of the L-shaped plate (8), a first rotating rod (16) is fixedly installed on an output shaft of the rotating motor (15), a connecting frame (22) is fixedly installed on the inner wall of the top of the L-shaped plate (8), and a same second rotating rod (23) is rotatably installed on the inner walls of two sides of the connecting frame (22), fixed mounting has on second bull stick (23) live-rollers (24), is annular equidistant fixed mounting has a plurality of drainage plates (25) on live-rollers (24), and the one end of second bull stick (23) extends to the outside of link (22) and fixed mounting has first bevel gear (26), and the bottom fixed mounting of first bull stick (16) has second bevel gear (27), and second bevel gear (27) mesh with corresponding first bevel gear (26).
2. The dredging device for the town hydraulic engineering according to claim 1, wherein the first rotating rod (16) is fixedly provided with a cam (17), the top of the L-shaped plate (8) is provided with a moving groove (18), a moving plate (19) is slidably mounted in the moving groove (18), the cam (17) abuts against the moving plate (19), one side of the moving plate (19) is fixedly provided with a plurality of return springs (20), the moving plate (19) can reciprocate in the moving groove (18) under the action of the cam and the return springs (20), one side of the moving plate (19) is fixedly provided with a push rod (21), and the push rod (21) is far away from the rotating motor (15); first hole (28) have been seted up at the top of L shaped plate (8), and slidable mounting has riser (29) in first hole (28), and the bottom fixed mounting of riser (29) has first harrow (30), and the one end fixed mounting of push rod (21) is on riser (29).
3. The dredging device for town hydraulic engineering according to claim 2, wherein a sliding plate (31) is slidably mounted on one side of the L-shaped plate (8), a second rake (32) is fixedly mounted on the bottom of the sliding plate (31), a third rotating rod (33) is rotatably mounted on the top of the L-shaped plate (8), a first gear (34) is fixedly mounted on the top end of the third rotating rod (33), a rack plate (35) is fixedly mounted on one side of the vertical plate (29), the rack plate (35) is matched with the first gear (34), a second gear (36) is fixedly mounted on the third rotating rod (33), a first rack (37) is fixedly mounted on one side of the sliding plate (31), and the second gear (36) is meshed with the first rack (37).
4. The dredging device for town hydraulic engineering according to claim 1, wherein the floating plate (1) is provided at the top thereof with a mounting hole (9), the mounting hole (9) is internally slidably provided with a vertical rod (6), one side of the vertical rod (6) is fixedly provided with a fixing rod (7), one side of the fixing rod (7) is fixedly provided with the L-shaped plate (8), both sides of the vertical rod (6) are provided with a plurality of groups of fixing grooves (10), the top of the floating plate (1) is provided with a connecting seat (11), one side of the connecting seat (11) is provided with a threaded hole (12), the threaded hole (12) is internally provided with a fixing bolt (13), and the fixing bolt (13) is adapted to the corresponding fixing groove (10).
5. The dredging device for town water conservancy project according to claim 2, wherein a sealing box (14) is fixedly installed above the L-shaped plate (8), the rotating motor (15) is arranged in the sealing box (14), the moving groove (18) is arranged in the sealing box (14), and one side of the return spring (20) far away from the moving plate (19) is fixedly arranged on the inner side wall of the sealing box (14).
6. The dredging device for urban water conservancy project according to claim 2, wherein a plurality of rake teeth are uniformly arranged on the first rake (30) and distributed in an arc shape, and the edge of the first rake (30) extends to two sides of the mud pumping head (5).
7. The dredging device for urban hydraulic engineering according to claim 2, wherein the same guide rod is fixedly mounted on the inner walls of the two sides of the moving groove (18), and the moving plate (19) is slidably sleeved on the guide rod; limiting grooves are formed in the inner walls of the two sides of the moving groove (18), limiting seats are fixedly mounted on the two sides of the moving plate (19), and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.
8. The dredging device for urban water conservancy projects as claimed in claim 1, wherein a stabilizing seat is fixedly mounted on one side of the connecting frame (22), a circular hole is formed in the top of the stabilizing seat, and the first rotating rod (16) is rotatably connected with the circular hole.
9. The dredging device for urban water conservancy projects, as claimed in claim 2, wherein the same stabilizer bar is fixedly mounted on the inner walls of the two sides of the first hole (28), and the vertical plate (29) is slidably sleeved on the stabilizer bar.
10. The dredging device for urban hydraulic engineering according to claim 3, wherein two rectangular seats are fixedly mounted on the bottom inner wall of the L-shaped plate (8), a cross bar is fixedly mounted between the rectangular seats, a moving seat is slidably mounted on the cross bar, and the moving seat is fixedly mounted on the sliding plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003011.1A CN113668637B (en) | 2021-08-30 | 2021-08-30 | Dredging device for town hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115538515A (en) * | 2022-04-28 | 2022-12-30 | 陈增光 | Hydraulic engineering dredging equipment and dredging method |
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