CN111139885A - Channel dredging device with automatic dredging effect - Google Patents
Channel dredging device with automatic dredging effect Download PDFInfo
- Publication number
- CN111139885A CN111139885A CN202010012447.6A CN202010012447A CN111139885A CN 111139885 A CN111139885 A CN 111139885A CN 202010012447 A CN202010012447 A CN 202010012447A CN 111139885 A CN111139885 A CN 111139885A
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- Prior art keywords
- dredging
- desilting
- mounting
- pipe
- fixedly connected
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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
- E02F3/885—Floating installations self propelled, e.g. ship
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a channel dredging device with an automatic dredging effect, which belongs to the technical field of channel cleaning equipment and comprises a mounting seat, wherein the top of the mounting seat is concavely provided with a mounting groove, a dredging pump and a dredging box are fixedly mounted in the mounting groove, the dredging pump is communicated with the dredging box, a dredging pump is fixedly mounted at the top of the dredging box and communicated with the dredging box, a dredging pipe is fixedly mounted at one end of the dredging pump, a dredging pipe is fixedly mounted at the bottom of the dredging pump, a mounting bottom box is further integrally formed at the bottom of the mounting seat, a mounting cavity is arranged in the mounting bottom box, the dredging pipe penetrates through the mounting cavity, two control motors are symmetrically and fixedly mounted on the top wall in the mounting cavity in a front-back mode, and the driving ends of the control motors are fixedly connected with lead screws. The invention solves the problems of poor practicability and inconvenient dredging of the existing channel cleaning device, and has the characteristics of convenient operation and good dredging effect.
Description
Technical Field
The invention relates to the technical field of channel cleaning equipment, in particular to a channel dredging device with an automatic dredging effect.
Background
The navigation channel refers to a water area which can be navigated by ships and raft in coastal areas, rivers, lakes and canals. The navigation channel consists of navigable water area, navigation aid facilities and water area conditions. In order to ensure that a channel is smooth and unobstructed, a channel management department needs to frequently measure the channel, and when some sections of the channel cannot meet the required scale, engineering measures such as channel dredging and the like are required to be implemented in time; if an obstacle is found to block the channel, cleaning work is required. The navigation channel management department regularly clears back silting in the navigation channel in a planned way, maintains and renovates buildings and ship locks, and manages and maintains equipment such as navigation marks, communication and the like.
In order to solve the problems, the invention patent of publication number CN106193164B discloses a high-efficiency channel dredging device, which achieves the effects of saving time and labor, saving cleaning time and having good cleaning effect, can work in a dark environment, and prolongs the service life of the cleaning device.
However, the following problems still exist in this patent: the device structure is comparatively complicated, and the practicality is not strong, and can not observe the desilting environment under water, leads to the desilting process to have certain inconvenience, consequently needs to design a channel desilting device that has automatic desilting effect urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing channel dredging device is complex in structure and not strong in practicability, and cannot observe underwater dredging environment, so that certain inconvenience is caused in the dredging process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a channel dredging device with an automatic dredging effect comprises a mounting seat, wherein the top of the mounting seat is concavely provided with a mounting groove, a dredging pump and a dredging box are fixedly mounted in the mounting groove, the dredging pump is communicated with the dredging box, a dredging pump is fixedly mounted at the top of the dredging box, the dredging pump is communicated with the dredging box, one end of the dredging pump is fixedly mounted with a dredging pipe, the bottom of the mounting seat is also integrally formed with a mounting bottom box, a mounting cavity is arranged in the mounting bottom box, the dredging pipe penetrates through the mounting cavity, two control motors are symmetrically and fixedly mounted on the top wall of the mounting cavity in a front-back mode, the driving ends of the control motors are fixedly connected with lead screws, transmission columns are sleeved on the lead screws in threaded mode and are inserted in the mounting cavity in a sliding mode, and one ends of the transmission columns are located below the mounting bottom box, the bottom end of one of the transmission columns is fixedly provided with a connecting frame, the bottom of the connecting frame is fixedly provided with two bearings A through two connecting seats, a rotating shaft is rotatably connected between the two bearings A, the rotating shaft is fixedly sleeved with a dredging roller, the end parts of the two ends of the rotating shaft are rotatably sleeved with bearings B, one side of one of the bearings B is fixedly provided with a connecting plate, the bottom end of the dredging pipe penetrates through the connecting plate and is fixedly connected to the connecting plate, the other transmission column is fixedly connected with a rack through a connecting strip, the rack is slidably inserted into the mounting cavity, the bottom end of the rack is positioned below the mounting bottom box, the rotating shaft is fixedly connected with a gear, the gear is meshed with the rack, and the rotating shaft is also fixedly provided with a monitoring mechanism for monitoring the underwater condition;
the monitoring mechanism comprises an underwater camera, an arc cover is fixedly connected to the connecting frame and located above the dredging roller, two vertical plates are symmetrically and fixedly arranged at the top of the arc cover, an installation shaft is rotatably connected between the vertical plates, the underwater camera is rotatably sleeved on the installation shaft, a hollow angle adjusting plate is fixedly connected to the top of the underwater camera, an encryption cavity is formed in the hollow angle adjusting plate, and a liquid injection pipe communicated with the encryption cavity is fixedly mounted at the top of the hollow angle adjusting plate.
Preferably, four guide pillars are symmetrically fixed on the bottom wall in the installation cavity, each guide pillar is sleeved with a lantern ring in a sliding mode, and two adjacent lantern rings are fixedly connected with the corresponding transmission columns.
Preferably, the top end of each guide pillar is fixedly connected with a limiting block, and the limiting blocks are located at the tops of the lantern rings and abut against the lantern rings.
Preferably, two guide rings are symmetrically and fixedly installed in the installation cavity, and the silt pumping pipe penetrates through the two guide rings.
Preferably, the hollow angle adjusting plate is of a cuboid structure, and the hollow angle adjusting plate and the underwater camera form an L-shaped structure.
Preferably, the four corners of the mounting base are all provided with mounting bolts in a threaded manner.
Preferably, the connecting plate is provided with a through hole for inserting the silt pumping pipe in a penetrating manner, the silt pumping pipe is fixedly connected with a connecting ring, the connecting ring is in threaded connection with a screw A, and the connecting plate is concavely provided with a threaded blind hole for connecting the screw A.
Preferably, the bottom surface of each connecting seat is an arc surface matched with the bearing A, and the connecting seat is fixedly installed on the bearing A through a screw B at the four-angle position of the connecting seat.
Compared with the prior art, the invention has the beneficial effects that:
1. the control motor, the screw rod, the transmission column, the connecting strip, the rack, the gear and the rotating shaft are used for controlling the rotation of the rotating shaft and the dredging roller, and the sludge can be crushed through the rotation of the dredging roller, so that the operation is convenient and simple, the height of the rotating shaft and the dredging roller can be adjusted, and the rotating shaft and the dredging roller can be rotated simultaneously, thereby realizing the efficient cleaning of the sludge at the bottom of the channel;
2. the sludge in the channel can be pumped out through the sludge pumping pipe, the sludge pumping pump, the sludge collecting box, the sludge discharging pump and the sludge discharging pipe, and the sludge can be crushed in a matching manner, so that the sludge in the channel can be effectively cleaned;
3. the angle of the underwater camera can be adjusted through the liquid injection pipe, the hollow angle adjusting plate, the vertical plate and the mounting shaft, and the angle of the underwater camera can be adjusted according to needs, so that the bottom of the channel is monitored, and cleaning work is facilitated;
4. the lifting device can guide the lifting process of the transmission column through the guide column and the sleeve ring, and can control the lifting range of the transmission column through the limiting block and the bottom wall of the mounting cavity, so that the lifting device is convenient for the operation of workers.
Drawings
FIG. 1 is a schematic structural diagram of a channel dredging device with an automatic dredging effect according to the present invention;
FIG. 2 is a schematic view of the internal structure of a bottom box of the channel dredging device with automatic dredging effect;
FIG. 3 is a schematic view of the installation structure of the dredging roller of the channel dredging device with automatic dredging effect;
FIG. 4 is a schematic view of a connection structure between a transmission column and a rack of the channel dredging device with automatic dredging effect according to the present invention;
fig. 5 is an enlarged view of the structure at a in fig. 2.
In the figure: the silt-pumping device comprises a mounting base 1, a silt-pumping pump 2, a silt-collecting box 3, a silt-pumping pump 4, a silt-pumping pipe 5, a silt-pumping pipe 6, a mounting bottom box 7, a transmission column 8, a silt-removing roller 9, a connecting seat 10, a bearing A11, a rotating shaft 12, a bearing B13, a connecting plate 14, a connecting ring 15, a silt-pumping pipe 16, a control motor 17, a screw rod 18, a limiting block 19, a lantern ring 20, a guide column 21, a connecting strip 22, a mounting cavity 23, a guide ring 24, a rack 25, a gear 26, a connecting frame 27, an arc-shaped cover 28, a vertical plate 29, a mounting shaft 30, an underwater camera 31, a hollow angle-.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a channel dredging device with automatic dredging effect, comprising a mounting seat 1, wherein the top of the mounting seat 1 is concavely provided with a mounting groove, a dredging pump 2 and a dredging box 3 are fixedly mounted in the mounting groove, the dredging pump 2 is communicated with the dredging box 3, the top of the dredging box 3 is fixedly provided with a dredging pump 4, the dredging pump 4 is communicated with the dredging box 3, one end of the dredging pump 4 is fixedly provided with a dredging pipe 5, the bottom of the dredging pump 2 is fixedly provided with a dredging pipe 16, the bottom of the mounting seat 1 is also integrally formed with a mounting bottom box 7, the mounting bottom box 7 is internally provided with a mounting cavity 23, the dredging pipe 16 penetrates through the mounting cavity 23, two control motors 17 are symmetrically and fixedly mounted on the front and back of the top wall in the mounting cavity 23, the driving ends of the control motors 17 are fixedly connected with a screw rod 18, a transmission column 8 is sleeved on the screw rod 18 in a thread way, the transmission column 8 slides in the inserting connection, one end of each transmission column 8 is positioned below the installation bottom box 7, the bottom end of one transmission column 8 is fixedly provided with a connecting frame 27, the bottom of the connecting frame 27 is fixedly provided with two bearings A11 through two connecting seats 10, a rotating shaft 12 is rotatably connected between the two bearings A11, the rotating shaft 12 is fixedly sleeved with a desilting roller 9, the end parts of the two ends of the rotating shaft 12 are rotatably sleeved with bearings B13, one side of one bearing B13 is fixedly provided with a connecting plate 14, the bottom end of the silt pumping pipe 16 penetrates through the connecting plate 14 and is fixedly connected on the connecting plate 14, a rack 25 is fixedly connected to the other transmission column 8 through a connecting strip 22, the rack 25 is slidably inserted into the installation cavity 23, the bottom end of the rack 25 is positioned below the installation bottom box 7, a gear 26 is fixedly connected to the rotating shaft 12, the gear 26 is meshed with the rack 25, and a monitoring mechanism for monitoring the underwater condition is also fixedly mounted on the rotating shaft 12;
monitoring mechanism includes camera 31 under water, fixedly connected with arc lid 28 on the link 27, arc lid 28 is located the top of desilting roller 9, and the top symmetry of arc lid 28 is fixed with two risers 29, it is connected with installation axle 30 to rotate between two risers 29, camera 31 rotates under water and cup joints on installation axle 30, and the hollow accent scute 32 of transferring of top fixedly connected with of camera 31 under water, be equipped with in the hollow accent scute 32 and transfer the intensive chamber, the top fixed mounting of hollow accent scute 32 has the notes liquid pipe 33 with the chamber intercommunication of transferring intensive.
It should be noted that, the device is fixed on a dredging ship, the dredging ship is started, the two control motors 17 are controlled to periodically rotate clockwise and anticlockwise, the screw rod 18 can control the transmission column 8 to slide up and down in the rotating process, meanwhile, the rack 25 slides up and down to drive the gear 26 to rotate, the rotating shaft 12 and the dredging roller 9 are made to rotate to scrape and sweep the sludge, the stubborn sludge can be scraped, the cleaning of the adhered sludge is realized, then the sludge is pumped by the sludge pumping pipe 16 when the sludge pumping pump 2 is started, the sludge is stored by the sludge collecting box 3, the storage amount of the sludge in the sludge collecting box 3 reaches a preset degree, and the sludge in the sludge collecting box 3 can be pumped out by the sludge pumping pump 4 and the sludge discharging pipe 5;
the density of the whole hollow angle adjusting plate 32 can be improved by injecting liquid into the cavity, the gravity of the hollow angle adjusting plate can overcome the buoyancy of water to descend when the gravity of the hollow angle adjusting plate is larger than the water, the hollow angle adjusting plate 32 is fixed with the underwater camera 31, and the underwater camera 31 is rotationally connected to the mounting shaft 30, so that the underwater camera 31 can be driven to rotate clockwise, when the liquid in the cavity is pumped out, the density of the hollow angle adjusting plate 32 descends, and when the density of the hollow angle adjusting plate is smaller than the water, the buoyancy of the water can drive the underwater camera 31 to rotate anticlockwise, so that the angle of the underwater camera 31 can be adjusted, the liquid injection pipe 33 is made of PVC material, and the preset length is reserved in the liquid injection pipe 33 to meet the;
wherein, four guide posts 21 are symmetrically fixed on the inner bottom wall of the mounting cavity 23, each guide post 21 is sleeved with a lantern ring 20 in a sliding manner, and two adjacent lantern rings 20 are fixedly connected with the corresponding transmission columns 8;
it should be noted that the lifting process of the transmission column 8 can be guided by the guide column 21 and the lantern ring 20;
the top end of each guide post 21 is fixedly connected with a limiting block 19, and the limiting block 19 is positioned at the top of the sleeve ring 20 and is abutted against the sleeve ring 20;
it should be noted that the lifting range of the transmission column 8 can be controlled through the bottom walls of the limiting block 19 and the mounting cavity 23, so that the operation of workers is facilitated;
wherein, two guide rings 24 are symmetrically and fixedly arranged in the installation cavity 23, and the silt pumping pipe 16 penetrates through the two guide rings 24;
it should be noted that, the guide ring 24 guides the moving direction of the silt pumping pipe 16, which is beneficial to realizing the stability of the silt pumping pipe 16 in the lifting process of the rotating shaft 12;
the hollow angle adjusting plate 32 is of a cuboid structure, and the hollow angle adjusting plate 32 and the underwater camera 31 form an L-shaped structure;
it should be noted that the cavity is arranged at the obliquely upper position of the underwater camera 31, when liquid is injected into the cavity, the density of the whole hollow angle adjusting plate 32 can be improved, when the density of the whole hollow angle adjusting plate is larger than that of the water, the gravity of the hollow angle adjusting plate 32 can overcome the buoyancy of the water to drop, because the hollow angle adjusting plate 32 is fixed with the underwater camera 31, the underwater camera 31 is rotationally connected to the mounting shaft 30, the underwater camera 31 can be driven to rotate clockwise, when the liquid in the cavity is pumped out, the density of the hollow angle adjusting plate 32 drops, when the density of the hollow angle adjusting plate is smaller than that of the water, the hollow angle adjusting plate 32 can drive the underwater camera 31 to rotate anticlockwise, so that the angle of the underwater camera 31 can be adjusted, the liquid injection pipe 33 is made of PVC, and the liquid injection pipe 33;
wherein, the four corners of the mounting base 1 are all provided with mounting bolts 6 by thread;
it should be noted that the device can be fixedly installed on the dredging ship through four installation bolts 6, so that the device is convenient to fix and disassemble;
the connecting plate 14 is provided with a through hole for inserting the silt pumping pipe 16, the silt pumping pipe 16 is fixedly connected with a connecting ring 15, the connecting ring 15 is in threaded connection with a screw A, and the connecting plate 14 is concavely provided with a threaded blind hole for connecting the screw A;
it should be noted that the silt pumping pipe 16 extends to the lower part of the connecting plate 14 through the opening, the end part of the bottom end of the silt pumping pipe 16 is positioned at one side of the dredging roller 9, after the dredging roller 9 rotates for dredging, silt can be pumped to the silt pumping pump 2 through the silt pumping pipe 16 and is sent to the silt collecting box 3 through the silt pumping pump 2 to complete the collection of silt;
the bottom surface of each connecting seat 10 is an arc surface matched with the bearing A11, and the connecting seat 10 is fixedly arranged on the bearing A11 through a screw B at the four-angle position of the connecting seat;
it should be noted that the cambered surface of the bottom of the connecting seat 10 is just attached to the bearing a11, the bearing a11 is fixed by the mounting screw B, and the surfaces of the screw a and the screw B are both sprayed with paint for rust prevention.
In the invention, when a user uses the device, the device is fixed on a dredging ship through four mounting bolts 6, two control motors 17 are started, the two control motors 17 are controlled to periodically rotate clockwise and anticlockwise, the screw rod 18 can control the transmission column 8 to slide up and down in the rotating process, meanwhile, the rack 25 slides up and down to drive the gear 26 to rotate, so that the rotating shaft 12 and the dredging roller 9 rotate to scrape sludge, stubborn sludge can be scraped, the cleaning of the adhered sludge is realized, then the sludge is sucked through the sludge suction pipe 16 when the sludge suction pump 2 is started, the sludge is stored through the sludge collection box 3, the storage amount of the sludge in the sludge collection box 3 reaches a preset degree, and the sludge in the sludge collection box 3 can be sucked through the sludge discharge pump 4 and the sludge discharge pipe 5;
through injecting into liquid in the cavity, can promote the holistic density of hollow accent scute 32, its gravity can overcome the buoyancy decline of water when being greater than water, because hollow accent scute 32 is fixed with camera 31 under water, camera 31 rotates again and connects on installation axle 30 under water, consequently can drive camera 31 clockwise turning under water, when liquid is taken out in the cavity, hollow accent scute 32 density descends, the buoyancy of water can make hollow accent scute 32 drive camera 31 anticlockwise rotation under water when being less than water, thereby realized the regulation to camera 31 angle under water, annotate liquid pipe 33 and be the PVC material, and annotate liquid pipe 33 and reserve predetermined length and be used for satisfying camera 31's free rotation under water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a channel dredging device with automatic desilting effect, includes mount pad (1), its characterized in that, the concave mounting groove that is equipped with in top of mount pad (1), fixed mounting has the desilting pump (2) of taking out and collects desilting case (3) in the mounting groove, it is linked together to take out desilting pump (2) and collection desilting case (3), the top fixed mounting who collects desilting case (3) has row desilting pump (4), arrange desilting pump (4) and collection desilting case (3) and be linked together, just the one end fixed mounting of arranging desilting pump (4) has row desilting pipe (5), the bottom fixed mounting who takes out desilting pump (2) has the desilting pipe (16) of taking out, the bottom of mount pad (1) still integrated into one piece has installation under casing (7), be equipped with installation cavity (23) in installation under casing (7), it runs through installation cavity (23) to take out desilting pipe (16), symmetrical fixed mounting has two control motor (17) around on the roof in installation cavity (23), the driving end of the control motor (17) is fixedly connected with a screw rod (18), a transmission column (8) is sleeved on the screw rod (18) in a threaded manner, the transmission column (8) is inserted in an installation cavity (23) in a sliding manner, one end of the transmission column (8) is positioned below an installation bottom box (7), one of the transmission column (8) is fixedly installed with a connecting frame (27) at the bottom end, two bearings A (11) are fixedly installed at the bottom of the connecting frame (27) through two connecting seats (10), a rotating shaft (12) is rotatably connected between the two bearings A (11), a desilting roller (9) is fixedly sleeved on the rotating shaft (12), bearings B (13) are rotatably sleeved at the end parts of the two ends of the rotating shaft (12), one of the bearings B (13) is fixedly installed with a connecting plate (14), the bottom end of the desilting pipe (16) penetrates through the connecting plate (14) and is fixedly connected to the connecting plate (14), a rack (25) is fixedly connected to the other transmission column (8) through a connecting strip (22), the rack (25) is slidably inserted into the installation cavity (23), the bottom end of the rack (25) is located below the installation bottom box (7), a gear (26) is fixedly connected to the rotating shaft (12), the gear (26) is meshed with the rack (25), and a monitoring mechanism for monitoring the underwater condition is fixedly mounted on the rotating shaft (12);
the monitoring mechanism comprises an underwater camera (31), an arc cover (28) is fixedly connected to a connecting frame (27), the arc cover (28) is located above the dredging roller (9), two vertical plates (29) are symmetrically fixed to the top of the arc cover (28), an installation shaft (30) is rotatably connected between the vertical plates (29), the underwater camera (31) is rotatably sleeved on the installation shaft (30), a hollow angle adjusting plate (32) is fixedly connected to the top of the underwater camera (31), a density adjusting cavity is arranged in the hollow angle adjusting plate (32), and a liquid injection pipe (33) communicated with the density adjusting cavity is fixedly installed at the top of the hollow angle adjusting plate (32).
2. The channel dredging device with automatic dredging effect as claimed in claim 1, wherein four guide pillars (21) are symmetrically fixed on the bottom wall of the mounting cavity (23), each guide pillar (21) is slidably sleeved with a collar (20), and two adjacent collars (20) are fixedly connected with the corresponding transmission columns (8).
3. The channel dredging device with automatic dredging effect as claimed in claim 2, wherein a stop block (19) is fixedly connected to the top end of each guide pillar (21), and the stop block (19) is located on the top of the collar (20) and is abutted against the collar (20).
4. The channel dredging device with automatic dredging effect as claimed in claim 1, wherein two guide rings (24) are symmetrically and fixedly installed in the installation cavity (23), and the dredging pipe (16) penetrates through the two guide rings (24).
5. The channel dredging device with the automatic dredging effect as claimed in claim 1, wherein the hollow angle adjusting plate (32) is of a cuboid structure, and the hollow angle adjusting plate (32) and the underwater camera (31) form an L-shaped structure.
6. The channel dredging device with the automatic dredging effect as claimed in claim 1, wherein the mounting bolts (6) are mounted at four corners of the mounting base (1) in a threaded manner.
7. The channel dredging device with the automatic dredging effect as claimed in claim 1, wherein the connecting plate (14) is provided with an opening for inserting the dredging pipe (16), the dredging pipe (16) is fixedly connected with a connecting ring (15), the connecting ring (15) is in threaded connection with a screw A, and the connecting plate (14) is concavely provided with a blind threaded hole for connecting the screw A.
8. The channel dredging device with automatic dredging effect as claimed in claim 1, wherein the bottom surface of each connecting seat (10) is a cambered surface matching the bearing A (11), and the connecting seat (10) is fixedly mounted on the bearing A (11) through a screw B at the four-angle position of the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012447.6A CN111139885A (en) | 2020-01-07 | 2020-01-07 | Channel dredging device with automatic dredging effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012447.6A CN111139885A (en) | 2020-01-07 | 2020-01-07 | Channel dredging device with automatic dredging effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111139885A true CN111139885A (en) | 2020-05-12 |
Family
ID=70523815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010012447.6A Withdrawn CN111139885A (en) | 2020-01-07 | 2020-01-07 | Channel dredging device with automatic dredging effect |
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| Country | Link |
|---|---|
| CN (1) | CN111139885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945804A (en) * | 2020-07-26 | 2020-11-17 | 权周 | Water supply and drainage rapid dredging device and use method thereof |
-
2020
- 2020-01-07 CN CN202010012447.6A patent/CN111139885A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945804A (en) * | 2020-07-26 | 2020-11-17 | 权周 | Water supply and drainage rapid dredging device and use method thereof |
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Application publication date: 20200512 |