CN113668637B - Dredging device for town hydraulic engineering - Google Patents
Dredging device for town hydraulic engineering Download PDFInfo
- Publication number
- CN113668637B CN113668637B CN202111003011.1A CN202111003011A CN113668637B CN 113668637 B CN113668637 B CN 113668637B CN 202111003011 A CN202111003011 A CN 202111003011A CN 113668637 B CN113668637 B CN 113668637B
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- Prior art keywords
- plate
- fixed mounting
- rod
- fixedly arranged
- hydraulic engineering
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- 238000007667 floating Methods 0.000 claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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 town hydraulic engineering, wherein the dredging device for town hydraulic engineering comprises a floating plate, 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 to the mud pump, a mud pumping head is fixedly installed at the bottom end of the hose, a mounting hole is formed in the top of the floating plate, a vertical rod is slidably installed in the mounting hole, a fixing rod is fixedly installed on one side of the vertical rod, an L-shaped plate is fixedly installed on one side of the fixing rod, the mud pumping head is fixedly installed on the inner wall of the L-shaped plate, fixing grooves are formed in two sides of the vertical rod, a connecting seat is formed in the top of the floating plate, and threaded holes are formed in one side of the connecting seat.
Description
Technical Field
The invention relates to the technical field of dredging equipment, in particular to a dredging device for urban hydraulic engineering.
Background
The reservoirs in towns flow in through rainwater, dust is always 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 along with the time so that the water capacity is reduced; ponds and rivers often have floods due to long-term siltation, heightened river courses and heavy rain coming.
The prior art often uses the sewage pump to drain the water in the reservoir, uses the excavator dredging or artifical dredging afterwards, but this kind of mode dredging exists that the construction progress is slow, dredging work load is big and dredging cost is high, and current dredging device cleaning efficiency is poor, therefore we propose a town hydraulic engineering with dredging device and be 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 above purpose, the present invention adopts the following technical scheme:
the utility model provides a dredging device for town hydraulic engineering, includes the kickboard, a plurality of gasbags are installed to the bottom of kickboard, and the top fixed mounting of kickboard has the pump of taking out mud, is connected with the hose on the pump of taking out mud, and the bottom fixed mounting of hose has the head of taking out mud, detachably wears to be equipped with a montant on the kickboard, the bottom mounting of montant is provided with the L shaped plate, just take out mud head fixed mounting on the inner wall of L shaped plate, the top fixed mounting of L shaped plate has the rotating electrical machines, and fixed mounting has first bull stick on the output shaft of rotating electrical machines, fixed mounting has the link on the top inner wall of L shaped plate, rotates on the both sides inner wall of link and installs same second bull stick, and fixed mounting has the live-roller on the live-roller, is annular equidistant fixed mounting has a plurality of drainage boards on the live-roller, and the one end of second bull stick extends to the outside of link and fixed mounting has first conical gear, and the bottom fixed mounting of first bull stick has the second conical gear, and second conical gear meshes with corresponding first conical gear.
As an alternative scheme of the technical scheme of the invention, a cam is fixedly arranged on the first rotating rod, a moving groove is formed in the top of the L-shaped plate, a moving plate is slidably arranged in the moving groove, the cam is abutted against the moving plate, a plurality of return springs are fixedly arranged 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 arranged on one side of the moving plate, and the push rod is arranged far away from the rotating motor; the top of L shaped plate has seted up first hole, and slidable mounting has the riser in the first hole, and the bottom fixed mounting of riser has first harrow, and the one end fixed mounting of push rod is on the riser.
As an alternative scheme of the technical scheme of the invention, a sliding plate is slidably arranged on one side of the L-shaped plate, a second harrow is fixedly arranged at the bottom of the sliding plate, a third rotating rod is rotatably arranged at the top of the L-shaped plate, a first gear is fixedly arranged at the top end of the third rotating rod, a rack plate is fixedly arranged on one side of the vertical plate and is matched with the first gear, a second gear is fixedly arranged on the third rotating rod, a first rack is fixedly arranged on one side of the sliding plate, and the second gear is meshed with the first rack.
As an alternative scheme of the technical scheme of the invention, the top of the floating plate is provided with a mounting hole, a vertical rod is slidably arranged in the mounting hole, one side of the vertical rod is fixedly provided with a fixing rod, one side of the fixing rod is fixedly provided with the L-shaped plate, two sides of the vertical rod are provided with a plurality of groups of 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, a fixing bolt is arranged in the threaded hole in a threaded manner, and the fixing bolt is matched with the corresponding fixing groove.
As an alternative scheme of the technical scheme of the invention, a sealing box is fixedly arranged above the L-shaped plate, the rotating motor is arranged in the sealing box, the moving groove is arranged in the sealing box, and one side, away from the moving plate, of the reset spring is fixedly arranged on the inner side wall of the sealing box.
As an alternative of the technical scheme of the invention, the first rake is uniformly provided with a plurality of rake teeth, the plurality of rake teeth are distributed in an arc shape, and the edge of the first rake extends to two 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 way; 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 in sliding connection with the corresponding limiting grooves.
As an alternative scheme of the technical scheme of the invention, one side of the connecting frame is fixedly provided with the stabilizing seat, the top of the stabilizing seat is provided with the round hole, and the first rotating rod is rotationally 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 way.
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, the 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 the sliding plate.
Compared with the prior art, the invention provides the dredging device for the 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 be moved in a pushing mode through the arrangement of the drainage plates, and mud can be pushed to the mud pumping head, so that dredging efficiency is greatly improved;
(3) This dredging device is at the in-process of push type removal dredging, and first harrow and second harrow can reciprocating motion to can clear up stone or debris in its direction of advance silt, avoid massive debris probably to the damage that the device caused, improve the life of device.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a dredging device for urban hydraulic engineering;
fig. 2 is a schematic structural diagram of a portion a of a dredging device for urban hydraulic engineering, which is provided by the invention;
fig. 3 is a schematic structural diagram of a part B of the dredging device for town hydraulic engineering;
fig. 4 is a schematic structural diagram of a C part of a dredging device for town hydraulic engineering according to the present invention;
fig. 5 is a schematic structural diagram of a D part of the dredging device for town hydraulic engineering.
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. a fixed rod; 8. an L-shaped plate; 9. a mounting hole; 10. a fixing groove; 11. a connecting seat; 12. a threaded hole; 13. a fixing bolt; 14. a seal box; 15. a rotating electric machine; 16. a first rotating lever; 17. a cam; 18. a moving groove; 19. a moving 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 riser; 30. a first rake; 31. a sliding plate; 32. a second rake; 33. a third rotating rod; 34. a first gear; 35. rack plate; 36. a second gear; 37. a first rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all 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 mud pump 3 is fixedly installed at the top of the floating plate 1, a hose 4 is connected to the mud pump 3, a mud pump head 5 is fixedly installed at the bottom end of the hose 4, a vertical rod (6) is detachably penetrated on the floating plate (1), an L-shaped plate (8) is fixedly arranged at the bottom end of the vertical rod (6), specifically, an installation hole 9 is formed in the top of the floating plate 1, a vertical rod 6 is slidably installed in the installation hole 9, a sealing ring is fixedly installed on the inner wall of the installation hole 9 in order to guarantee the using effect in the actual installation process, the vertical rod 6 is in sliding and sealing connection with the sealing ring, 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, the mud pump head 5 is fixedly installed on the inner wall of the L-shaped plate 8, and in the actual use process, the mud pump 3 and the mud pump head 5 are stretched into the position to be dredging position, and dredging work can be carried out.
In addition, in order to conveniently adjust the depth of putting down of montant 6 and suction head 5, 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, screw hole 12 has been seted up to one side of connecting seat 11, and screw hole 12 internal thread installs fixing bolt 13, and fixing bolt 13 and the fixed slot 10 looks adaptation that corresponds, in the in-service use, when montant and suction head stretch into suitable position, in the fixed slot 10 that screw in fixing bolt 13 screw in corresponds, can fix the depth position of montant 6 and suction head.
The 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 dwang 16 on the output shaft of rotating electrical machines 15, fixed mounting has link 22 on the top inner wall of L shaped plate 8, one side fixed mounting of link 22 has the steady seat, the round hole has been seted up at the top of steady seat, first dwang 16 is connected with the round hole rotation, same second dwang 23 is installed in rotation on the both sides inner wall of link 22, fixed mounting has rotor 24 on the second dwang 23, be annular equidistant fixed mounting on the rotor 24 and have a plurality of drain plates 25, the one end of second dwang 23 extends to the outside of link 22 and fixed mounting has first conical gear 26, the bottom fixed mounting of first dwang 16 has second conical gear 27, and second conical gear 27 meshes with corresponding first conical gear 26.
In this kind of scheme, when rotating electrical machines 15 rotated, corresponding first bull stick 16 drove second bull stick 23 and rotates rod 24 rotation, and then drives a plurality of drainage boards 25 and rotate along with rotating rod 24, and the rotation of drainage board 25 can make this dredging device push-in type remove on the one hand, on the other hand can promote silt to mud head 5 department, has greatly improved dredging efficiency.
In some embodiments, the cam 17 is fixedly installed on the first rotating rod 16, the moving groove 18 is formed in the top of the l-shaped plate 8, the moving plate 19 is slidably installed in the moving groove 18, the cam 17 is matched with the moving plate 19, a plurality of return springs 20 are fixedly installed on one side of the moving plate 19, one end of each return spring 20 is fixedly installed on the sealing box 14, a push rod 21 is fixedly installed on one side of the moving plate 19, the push rod 21 penetrates through the sealing box 14, a first hole 28 is formed in the top of the l-shaped plate 8, a vertical plate 29 is slidably installed in the first hole 28, the same stabilizer bar is fixedly installed on the inner walls of two sides of the first hole 28, the vertical plate 29 is slidably sleeved on the stabilizer bar, a first rake 30 is fixedly installed at the bottom end of the vertical plate 29, and one end of the push rod 21 is fixedly installed on the vertical plate 29.
In the process of moving 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, of course, in order to ensure the moving stability of the moving plate 19 in the moving groove 18, the same guide rod is fixedly installed on the inner walls of the two sides of the moving groove 18, the moving plate 19 is slidably sleeved on the guide rod, limit grooves are formed in the inner walls of the two sides of the moving groove 18, limit seats are fixedly installed on the two sides of the moving plate 19, and the limit seats are slidably connected with the corresponding limit grooves. 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 up the possible massive stones or other sundries in the sludge in the advancing direction of the dredging device, so as to prevent the damage to the mud pumping head caused by the entering of the mud pumping head, and further influence the usability of the device.
In order to further ensure the above-mentioned effect, in this scheme, one side slidable mounting of L shaped plate 8 has sliding plate 31, in order to further optimize 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 seats, and slidable mounting has the removal seat on the horizontal pole, and removes seat fixed mounting on sliding plate 31. The bottom of sliding plate 31 is fixed mounting has second harrow 32, and the top of L shaped plate 8 rotates and installs third bull stick 33, and the top fixed mounting of third bull stick 33 has first gear 34, and one side fixed mounting of riser 29 has rack board 35, and rack board 35 and first gear 34 looks adaptation, and fixed mounting has second gear 36 on the third bull stick 33, and one side fixed mounting of sliding plate 31 has first rack 37, and second gear 36 meshes with first rack 37. That is, while the first rake 30 cleans the bulk impurities in the sludge, the design in the scheme can ensure that the second rake 32 reciprocates in the direction perpendicular to the advancing direction, so that the bulk impurities possibly existing in the sludge in the advancing direction of the dredging device are pushed to two sides.
In the in-process of in-service use, all be provided with a plurality of rake teeth on first harrow and the second harrow, the quantity of rake teeth on first harrow and the second harrow and the degree of the density can set up according to actual need, in addition in this scheme, a plurality of on the first harrow the rake teeth is the arcuation, the edge of first harrow (30) is prolonged to the both sides of mud suction head (5). Thus, the large sundries are prevented from being extruded into the mud pumping head 5 from the edge of the first rake, and damage to the dredging device is prevented.
The application method of the dredging device for the urban hydraulic engineering comprises the following steps:
s1: when dredging urban hydraulic engineering, the floating plate 1 is placed at a designated position, the vertical rod 6 can drive the fixing 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 fixing bolt 13 can be rotated and moved simultaneously under the action of the threaded hole 12 by rotating the fixing bolt 13, and the movement of the fixing bolt 13 can be clamped into the corresponding fixing groove 10 to fix the vertical rod 6 and the L-shaped plate 8;
s2: by starting the mud pumping head 5 and the rotating motor 15, the mud pumping pump 3 pumps mud through the hose 4 and the mud pumping head 5, 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 drainage plate 25 can drive the device to move on one hand, and on the other hand, the mud can be pushed to the mud pumping head 5, and the dredging 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 reset spring 20, the push rod 21 capable of moving the vertical plate 29 can drive the vertical plate 29 to move, the vertical plate 29 can drive the first rake 30 to push transversely, 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 drive the first rack 37 to move through the third rotating rod 33 and the second gear 36, the first rack 37 can drive the sliding plate 31 and the second rake 32 to move longitudinally, when the cam 17 rotates for one circle, the first rake 30 and the second rake 32 can reset, and when the cam 17 rotates continuously, the first rake 30 and the second rake 32 can reciprocate, so that stones or sundries in the sludge can be cleaned.
Claims (8)
1. The utility model provides a dredging device for urban hydraulic engineering, includes floating plate (1), its characterized in that, a plurality of air bags (2) are installed to the bottom of floating plate (1), and the top fixed mounting of floating plate (1) has pump (3), is connected with hose (4) on pump (3), and the bottom fixed mounting of hose (4) has pump mud head (5), detachably wears to have a montant (6) on floating plate (1), the bottom fixed of montant (6) is provided with L shaped plate (8), just pump mud head (5) fixed mounting is on the inner wall of L shaped plate (8), the top fixed mounting of L shaped plate (8) has rotating electrical machines (15), and fixed mounting has first bull stick (16) on the output shaft of rotating electrical machines (15), fixed mounting has link (22) on the top inner wall of L shaped plate (8), rotates on the inner wall of both sides of link (22) and installs same second bull stick (23), and fixed mounting has rotor roll (24) on second bull stick (23), is a plurality of ring gear (25) and extends to the second conical gear (25) of fixed mounting to the outside of second conical gear (25), and the second bevel gear (27) is meshed with the corresponding first bevel gear (26);
the cam (17) is fixedly arranged on the first rotating rod (16), the moving groove (18) is formed in the top of the L-shaped plate (8), the moving plate (19) is slidably arranged in the moving groove (18), the cam (17) is abutted against the moving plate (19), a plurality of reset springs (20) are fixedly arranged on one side of the moving plate (19), the moving plate (19) can reciprocate in the moving groove (18) under the action of the cam and the reset springs (20), a push rod (21) is fixedly arranged on one side of the moving plate (19), and the push rod (21) is far away from the rotating motor (15); a first hole (28) is formed in the top of the L-shaped plate (8), a vertical plate (29) is slidably installed in the first hole (28), a first rake (30) is fixedly installed at the bottom end of the vertical plate (29), and one end of a push rod (21) is fixedly installed on the vertical plate (29);
one side slidable mounting of L shaped plate (8) has sliding plate (31), the bottom fixed mounting of sliding plate (31) has second harrow (32), the top rotation of L shaped plate (8) is installed third bull stick (33), the top fixed mounting of third bull stick (33) has first gear (34), one side fixed mounting of riser (29) has rack board (35), and rack board (35) and first gear (34) looks adaptation, fixed mounting has second gear (36) on third bull stick (33), one side fixed mounting of sliding plate (31) has first rack (37), and second gear (36) meshes with first rack (37).
2. The dredging device for the urban hydraulic engineering according to claim 1, wherein the top of the floating plate (1) is provided with a mounting hole (9), a vertical rod (6) is slidably mounted in the mounting hole (9), 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), two 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), a fixing bolt (13) is mounted in the threaded hole (12) in a threaded manner, and the fixing bolt (13) is matched with the corresponding fixing groove (10).
3. The dredging device for the urban hydraulic engineering according to claim 2, wherein a sealing box (14) is fixedly arranged 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, far away from the moving plate (19), of the reset spring (20) is fixedly arranged on the inner side wall of the sealing box (14).
4. The dredging device for the urban hydraulic engineering according to claim 1, wherein a plurality of rake teeth are uniformly arranged on the first rake (30), the plurality of rake teeth are distributed in an arc shape, and the edges of the first rake (30) extend to two sides of the mud pumping head (5).
5. The dredging device for the urban hydraulic engineering according to claim 1, wherein the same guide rod is fixedly arranged on the inner walls of the two sides of the movable groove (18), and the movable plate (19) is sleeved on the guide rod in a sliding manner; 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 in sliding connection with the corresponding limiting grooves.
6. The dredging device for the urban hydraulic engineering according to claim 1, wherein a stabilizing seat is fixedly arranged on one side of the connecting frame (22), a round hole is formed in the top of the stabilizing seat, and the first rotating rod (16) is rotatably connected with the round hole.
7. The dredging device for the urban hydraulic engineering according to claim 1, wherein the same stabilizer bar is fixedly arranged on the inner walls of the two sides of the first hole (28), and the vertical plate (29) is sleeved on the stabilizer bar in a sliding manner.
8. The dredging device for the urban hydraulic engineering according to claim 1, wherein two rectangular seats are fixedly arranged on the inner wall of the bottom of the L-shaped plate (8), the 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 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 |
|---|---|---|---|
| CN202111003011.1A CN113668637B (en) | 2021-08-30 | 2021-08-30 | Dredging device for town hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113668637A CN113668637A (en) | 2021-11-19 |
| CN113668637B true CN113668637B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111003011.1A Active CN113668637B (en) | 2021-08-30 | 2021-08-30 | Dredging device for town hydraulic engineering |
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| CN (1) | CN113668637B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538515A (en) * | 2022-04-28 | 2022-12-30 | 陈增光 | Hydraulic engineering dredging equipment and dredging method |
Citations (7)
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| CN113668637A (en) | 2021-11-19 |
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