CN115748946A - Dredging equipment - Google Patents
Dredging equipment Download PDFInfo
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- CN115748946A CN115748946A CN202211513672.3A CN202211513672A CN115748946A CN 115748946 A CN115748946 A CN 115748946A CN 202211513672 A CN202211513672 A CN 202211513672A CN 115748946 A CN115748946 A CN 115748946A
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- dredging
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Abstract
The invention relates to a dredging device, comprising: the dredging device (3) is used for carrying out dredging operation on a dredging operation site; controlling means (2), with dredging device (3) are connected with through pipeline (4) control outside the desilting operation place desilting device (3) work, pipeline (4) include signal cable and hydraulic pressure pipeline, and desilting device (3) and controlling means (2) are connected through pipeline (4), and pipeline (4) include signal cable and hydraulic pressure pipeline, and consequently the desilting device need not be equipped with hydraulic pump and hydraulic pressure valves, is favorable to realizing the miniaturization of desilting device (4), and the desilting device can get into narrow and small desilting operation place and carry out the operation group.
Description
Technical Field
The invention relates to the field of dredging, in particular to dredging equipment.
Background
With the rapid development of economy in China, the pressure borne by drainage systems such as urban pump stations and underground pipe networks is increasingly high, and urban waterlogging is caused by the blockage of the urban drainage systems in rainy seasons, so that the lives and properties of people are threatened. The importance of the urban drainage system is self-evident, so that in order to ensure the normal operation of the urban underground drainage system, a large amount of manpower, material resources and financial resources are input into the municipal sanitation department, and deposited and blocked sludge is cleaned regularly, so that the safety and the reliability of the underground pipe network drainage system are ensured.
The existing urban pump station dredging methods generally comprise two methods: (1) draining water in a pump station, and manually cleaning; (2) And cleaning by using underwater dredging equipment under the condition of no water drainage. The first method not only increases the labor intensity of workers, but also easily causes potential safety hazards to operating personnel in narrow spaces and toxic and harmful places. The second kind of existing underwater dredging equipment has the defects of large volume, long time for material to and fro discharging, poor working condition adaptability, low dredging efficiency and the like, and can not meet the current complex operation trend.
Disclosure of Invention
The invention aims to provide dredging equipment which is beneficial to dredging operation in a narrow space.
According to an aspect of an embodiment of the present invention, there is provided a dredging apparatus including:
the dredging device is used for carrying out dredging operation on a dredging operation site; and
and the control device is connected with the dredging device through a pipeline to control the dredging device to work outside the dredging operation field, and the pipeline comprises a signal cable and a hydraulic pipeline.
In some embodiments of the present invention, the,
the dredging device comprises a walking chassis and a working arm which is arranged on the walking chassis and can swing in a pitching way relative to the walking chassis,
the working arm comprises a working arm body and a suction port member mounted on the working arm body for sucking sludge,
the walking chassis comprises a working arm mounting seat for mounting the working arm and a first hydraulic cylinder for driving the working arm to pitch and swing relative to the walking chassis.
In some embodiments, the control device comprises a hydraulic section comprising a hydraulic valve assembly, and the hydraulic line comprises a first line connecting the hydraulic valve assembly and the first hydraulic cylinder.
In some embodiments, the dredging apparatus further comprises a dredging mechanism including a breaking and loosening portion installed at an inlet end of the suction port member and a second hydraulic cylinder for adjusting a height of the breaking and loosening portion, and the hydraulic line includes a second line connecting the hydraulic valve assembly and the second hydraulic cylinder.
In some embodiments, the dredging mechanism further comprises a bucket mounted between the breaking portion and the suction port member.
In some embodiments, the breaking loose part comprises a rotating shaft and a breaking loose tooth mounted on the rotating shaft.
In some embodiments, the first hydraulic motor is configured to drive the shaft to rotate, and the hydraulic line includes a third line connecting the hydraulic valve assembly and the first hydraulic motor.
In some embodiments, the breaking part comprises a first motor for driving the rotating shaft to rotate, and the pipeline comprises a first power cable connected with the first motor.
In some embodiments, the dredging mechanism further comprises a nozzle connected to the work arm body for spraying high pressure water.
In some embodiments, the dredging device further comprises a walking chassis and a suction part mounted on the walking chassis, wherein the suction part comprises a suction pump and a sludge discharge pipeline connected with an outlet of the suction pump.
In some embodiments, the dredging device further comprises a suction portion comprising a line connection to the suction port member for connection through a suction line to a suction pump located outside the dredging operation site.
In some embodiments of the present invention, the,
the control device comprises a hydraulic part, the hydraulic part comprises a hydraulic valve component, and the hydraulic pipeline comprises a fourth pipeline which is connected with the hydraulic valve component and the second hydraulic motor; or
The dredging device comprises a walking chassis and a second motor used for driving the walking chassis to walk, and the pipeline comprises a second power cable connected with the second motor.
In some embodiments of the present invention, the,
the dredging device also comprises a camera;
the control device comprises a video monitoring system, the video monitoring system comprises a display, and the pipeline comprises a video cable which is connected with the camera and the display.
In some embodiments of the present invention, the,
the dredging device also comprises a posture detection component for detecting the posture of the dredging device;
the control device includes a control system including a controller, and the pipeline includes a signal cable connecting the attitude sensing part and the controller.
In some embodiments, the control system further comprises an alarm, and the controller is in signal connection with the alarm and is configured to control the alarm to send out an alarm signal when the posture of the dredging device is abnormal.
In some embodiments, the control device further comprises a spool for winding the pipeline.
Use the technical scheme of this application, dredging device and controlling means pass through the pipeline connection, and the pipeline includes signal cable and hydraulic line, therefore the dredging device need not be equipped with hydraulic pump and hydraulic pressure valves, is favorable to realizing the miniaturization of dredging device, and the dredging device can get into narrow and small desilting operation place and operate the group.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 shows a schematic structural view of a dredging apparatus of an embodiment of the present invention;
fig. 2 shows a schematic structural view of a dredging device of the dredging apparatus of the embodiment of the present invention;
fig. 3 shows a schematic structural view of a walking chassis of the dredging device of the dredging apparatus of the embodiment of the invention;
fig. 4 shows a schematic view of the working state of the dredging device of the dredging apparatus of the embodiment of the present invention;
fig. 5 shows a schematic perspective view of a control device of the dredging apparatus according to the embodiment of the present invention;
fig. 6 shows a schematic configuration of a control device of the dredging apparatus of the embodiment of the present invention;
fig. 7 shows a schematic structural view of a dredging device of a dredging apparatus according to another embodiment of the present invention; and
fig. 8 shows a schematic view of the working state of the dredging device of the dredging apparatus according to another embodiment of the present invention.
In the figure:
1. a power plant;
2. a control device; 21. a support platform; 22. coiling; 23. a control system; 231. a control box; 232. an operation box; 233. a wireless remote control unit; 234. a power receiving module; 236. (ii) a 24. A video monitoring system; 241. a display; 242. a video processing unit; 25. (ii) a
3. A dredging device; 31. a walking chassis; 311. a first hydraulic cylinder; 312. a working arm mounting base; 313. a hydraulic cylinder mounting seat; 32. a frame; 321. a support frame; 33. a working arm; 331. a suction port member; 3311. a first flange plate; 3312. a second flange plate; 3313. a suction port member hinge point; 3314. an ear plate; 3315. a joint mounting plate; 332. a working arm body; 34. a dredging mechanism; 341. a second hydraulic cylinder; 342. a breaking part; 3421. the hinge point of the first loosening part; 3422. a hinge point of the second loosening part; 343. a bucket; 344. a nozzle; 35. a suction section; 351 suction pump; 352. a sludge discharge pipeline; 353. a pipe joint; 354. hooping; 36. (ii) a 37. A camera; 38. an attitude detection section; 4. a pipeline.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the dredging apparatus comprises a power device 1, a control device 2 and a dredging device 3. The power device 1 provides power supply, proper pressure and flow of hydraulic oil for the control system of the control device 2 and the dredging device 3 and hydraulic components. The power device 1 is a main power source of the crawler-type underwater dredging equipment. The power plant 1 comprises a hydraulic power station (gasoline edition).
The dredging device 3 includes: a walking chassis 31, a frame 32, a working arm 33, a dredging mechanism 34 and a suction part 35.
The walking chassis includes: first hydraulic cylinder 311, arm mount 312, and cylinder mount 313.
The frame 32 includes: a support frame 321 for the silt discharging pipeline.
The working arm includes: a suction port member 331, and a support side member 332.
The dredging mechanism 34 includes: a second hydraulic cylinder 341, a breaker 342, a bucket 343, and a nozzle 344.
The suction part 35 includes: suction pump 351, row's silt pipeline 352, pipeline joint 353, staple bolt 354.
The control device 2 includes: a supporting platform 21, a reel 22, a control system 23, a video monitoring system 24 and a hydraulic system 25.
The control system 23 includes: a control box 231, an operation box 232, a wireless remote control unit 233, a power receiving module 234 and an alarm 236.
The video surveillance system 24 includes a display 241, a video processing unit 242, and a camera 37. Preferably, camera 37 is a waterproof camera.
The invention is further illustrated by the following detailed description and drawings:
as shown in fig. 2, the dredging device of the crawler-type underwater dredging equipment provided by the invention is structurally schematic, the cleaning operation of materials is realized mainly through the walking of a crawler chassis, the amplitude variation of a working arm, a dredging mechanism and a suction part, and the materials are discharged to the ground through a dredging pipeline. According to the invention, the hydraulic valve group, the electric control module and other modules are arranged on the operating device, so that the dredging device has smaller volume, thereby being suitable for narrow operation space, the working arm 33 and the breaking and loosening part 342 can carry out amplitude-changing and rotating operation, the operation range is greatly improved, the front end dredging mechanism can carry out replacement of machines and tools such as a packing auger, a rolling brush and a breaking tooth according to different working conditions, and can be matched with a high-pressure water jet device to carry out auxiliary breaking, loosening and suction on hardened materials.
In the embodiment 1, as shown in fig. 2-3, the working arm 33 is fixedly connected to the traveling chassis 31 through a pin, and the frame 32 is fixed to the working arm 33 through a bolt; the hydraulic cylinder mounting seat 313 is welded on the rear cross beam of the walking chassis 31, one end of the first hydraulic cylinder 311 is fixedly connected on the hydraulic cylinder mounting seat 313 through a pin shaft, the other end of the first hydraulic cylinder is fixedly connected on the support longitudinal beam 332 through a pin shaft, one end of the working arm mounting seat 312 is fixed on the rear cross beam of the walking chassis 31 through a bolt, and the other end of the working arm mounting seat is fixedly connected on the lug plate 3314 through a pin shaft for realizing the amplitude variation of the working arm 33.
The posture detection component 38 is fixed on the walking chassis 31 through bolts and used for detecting the whole machine posture of the dredging device 3, when the left-right inclination angle value is larger than R1 or the front-back inclination angle value is larger than R2, the control unit receives the signals of the posture detection component 38 and processes and sends the signals to the alarm 236, the alarm 236 receives the signals and buzzes, and the operator is reminded that the dredging device 3 is likely to have a rollover risk and needs to be adjusted in the whole machine posture.
The front camera 37 and the rear camera 37 are fixed on the frame 32 through bolts, and are communicated with the video processing unit 242 through video signals of the cameras 37, processed and decoded, and sent to the display 241, so that an operator can visually monitor the operation condition and the operation environment of the dredging device 3.
The silt discharging pipeline support frame 321 is fixed on the frame 32 through bolts and is used for fixing the hydraulic quick-plugging connector 36 and the silt discharging pipeline 352; the suction port member 331 is welded at both ends thereof with a first flange plate 3311 and a second flange plate 3312, respectively, and the suction port member 331 is welded to the support stringer 332 for switching the suction pump 351 and the bucket 343 machine.
The bucket 343 is fixed to the second flange plate 3312 by bolts, one end of the second hydraulic cylinder 341 is fixed to the hinge point 3313 of the suction port member by a pin, and the other end is fixed to the hinge point 3421 of the first breaking part of the breaking part 342 by a pin. The second breaking and loosening part hinge point 3422 on the breaking and loosening part 342 is fixedly connected to the suction port component 331 through a pin shaft, and is used for realizing amplitude variation of the breaking and loosening part 342, increasing the working area and breaking and loosening hardened materials.
The nozzle 344 is fixed on the breaking-loosening part 342 through a bolt and is used for breaking hardened materials to achieve auxiliary breaking-loosening suction when the suction port component 331 sucks the hardened materials, and suction efficiency is improved; the dredging mechanism 34 can replace different machines and tools such as a bucket, a loosening part, a rolling brush, crushing teeth and the like, and is suitable for various different working conditions; the suction pump 351 is fixed on the first flange plate 3312 by bolts, one end of the sludge discharge pipeline 352 is fixedly connected on the suction pump 351 by a pipeline joint 353, and the other end of the sludge discharge pipeline passes through the sludge discharge pipeline support frame 321 and extends into a sewage disposal pool or other auxiliary equipment such as a sludge drying vehicle.
As shown in fig. 7 and 8, when the suction of dry materials or materials with a low water content is performed, the suction pump 351 is removed and the hydraulic quick-connect connector 36 is fixed to the connector mounting plate 3315; one end of the desilting pipeline 352 is fixedly connected to the first flange plate 3312 through a bolt, the other end of the desilting pipeline is fixed to the pipeline joint 353 through an anchor ear 354, and the pipeline joint 353 is connected with an extension hose to extend into auxiliary equipment (such as a suction pump) of a sewage suction truck and the like positioned outside a desilting operation field.
As shown in fig. 5 to 6, the overall structural schematic diagram of the operating device 2 is mainly used for remotely transmitting hydraulic oil with appropriate pressure and flow and power signals to the dredging device through a hydraulic hose and a cable on a reel, so as to control the walking and speed adjustment of a crawler chassis of the dredging device, the execution of actions such as the amplitude variation of a loosening component at the front end of the dredging device, the rotation and speed adjustment, the amplitude variation of the arm support and the like, and the video signal transmission and the like, and an operator can perform material cleaning operation according to a visual interface.
In the embodiment 2, the reel 22 is fixed on the supporting platform 21, the quick-plug mounting seat 211 is fixed on the supporting platform 21 by bolts, and the hydraulic quick-plug connector 251 and the power receiving module 234 are fixed on the quick-plug mounting seat 211, and are used for receiving the power device 1 and connecting to the hydraulic system 25, the control system 23 and the video monitoring system 24 to provide the hydraulic system 25, the control system 23 and the video monitoring system 24 with appropriate flow rates of hydraulic oil and power signals.
The control box 231 is fixed to the support platform 21 by bolts. The operation box 232 is fixed on the support platform 21 through bolts and used for locally controlling each action of the reel 22 and the dredging device 3, communicating operation signals to the control unit in the control box 231, and the control unit processes and sends signals to the hydraulic system 25 to realize execution of each action.
The wireless remote control unit 233 is fixed on the supporting platform 21 through bolts, and communicates with the control unit in the control box 231 through a CAN bus, so that the remote wireless remote control of the operation of the reel 22 and the dredging device 3 is realized.
The alarm 236 is fixed on the supporting platform 21 through bolts, the video processing unit 242 is fixed on the supporting platform 21 through bolts, and the display 241 is fixed on the control box 232 through bolts and used for processing and displaying video signals transmitted by the camera 37; a cable and hydraulic hose 221 is wound on the reel 22 for long distance transmission of power signals and hydraulic oil.
As shown in fig. 4, when performing operations in urban and rural pumping stations, underground pipe networks, narrow spaces, and other places, the suction state and the suction portion can be changed for different working conditions and suction media.
Working condition 1: in underwater operation spaces such as urban and rural pump stations and ditches, the suction medium is materials with large water content such as sludge, and when a working scene is suitable for vertical suction, the state is switched to be 1, and the specific implementation method is as follows: the cable and the hydraulic hose 221 are released through the control device 2 to be oppositely plugged with the hydraulic quick plug 36 and the camera 37 of the dredging device 2, one end of the dredging pipeline 352 is connected with the suction pump 351, the other end of the dredging pipeline is extended and placed into other auxiliary equipment such as a sewage tank or a sludge drying vehicle, the power device 1 is oppositely plugged with the hydraulic quick plug 251 and the power supply receiving module 234 of the control device 2, the power device 1 is started, the dredging device 3 is placed into an underwater operation space by using hoisting equipment or the dredging device 3 is controlled to run into the underwater operation space, the reel 22 and the dredging device 3 are controlled to move by the control box 232, the video monitoring system 24 and the attitude detection part 38 are combined, the display 241 visually observes the attitude change of the underwater operation state and the attitude of the dredging device 3, when the operation space is easy to have danger, the wireless remote control can be switched, and the equipment is controlled remotely, so that the personal safety is ensured.
As shown in fig. 8, condition 2: in narrow spaces such as underground pipelines, the environment contains toxic and harmful gases, the suction medium is dry materials or materials with low water content, when the working scene is suitable for horizontal suction, the state is switched to be 2, and the specific implementation method is the same as the method of the working condition 1.
The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the invention should be included in the protection scope of the invention.
Claims (16)
1. A dredging apparatus, comprising:
the dredging device (3) is used for carrying out dredging operation on a dredging operation site; and
controlling means (2), with dredging device (3) are connected with through pipeline (4) control outside the desilting operation place dredging device (3) work, pipeline (4) include signal cable and hydraulic line.
2. Dredging arrangement according to claim 1,
the dredging device (3) comprises a walking chassis (31) and a working arm (33) which is arranged on the walking chassis (31) and can swing in a pitching way relative to the walking chassis (31),
the working arm (33) comprises a working arm body (332) and a suction port member (331) for sucking sludge mounted on the working arm body (332),
the walking chassis (31) comprises a working arm mounting seat (312) used for mounting the working arm (33) and a first hydraulic cylinder (311) driving the working arm (33) to swing in pitch relative to the walking chassis (31).
3. Dredging arrangement according to claim 2, wherein the control device (2) comprises a hydraulic section (25), the hydraulic section (25) comprising a hydraulic valve assembly, the hydraulic line comprising a first line connecting the hydraulic valve assembly and the first hydraulic cylinder (311).
4. A dredging arrangement according to claim 3, wherein the dredging device (3) further comprises a dredging mechanism (34), the dredging mechanism (34) comprises a breaking and loosening part (342) mounted at the inlet end of the suction port member (331) and a second hydraulic cylinder (341) for adjusting the height of the breaking and loosening part (342), and the hydraulic line comprises a second line connecting the hydraulic valve assembly and the second hydraulic cylinder.
5. Dredging arrangement according to claim 4, wherein the dredging mechanism (34) further comprises a bucket (343) mounted between the breaking loose part (342) and the suction opening member (331).
6. Dredging device according to claim 4, wherein the breaking-loosening portion (342) comprises a rotating shaft and breaking-loosening teeth mounted on the rotating shaft.
7. Dredging arrangement according to claim 6, wherein the breaking-loose part (342) further comprises a first hydraulic motor for driving the rotation shaft in rotation, and the hydraulic line comprises a third line connecting the hydraulic valve assembly and the first hydraulic motor.
8. Dredging device according to claim 6, wherein the breaking-loose part (342) comprises a first motor for driving the rotation shaft in rotation, and the pipeline (4) comprises a first power cable connected to the first motor.
9. Dredging arrangement according to claim 4, wherein the dredging mechanism (34) further comprises a nozzle (344) for spraying high pressure water connected to the working arm body (332).
10. Dredging arrangement according to claim 1, wherein the dredging device further comprises a travelling chassis (31) and a suction part (35) mounted on the travelling chassis (31), the suction part (35) comprising a suction pump (351) and a dredging conduit (352) connected to an outlet of the suction pump (351).
11. Dredging arrangement according to claim 2, wherein the dredging device further comprises a suction section (35), the suction section (35) comprising a pipe connection (353) to the suction port member (331), the pipe connection (353) being adapted for connection via a suction pipe to a suction pump located outside the dredging operation site.
12. Dredging arrangement according to claim 1,
the dredging device (3) comprises a walking chassis (31) and a second hydraulic motor for driving the walking chassis (31) to walk, the control device (2) comprises a hydraulic part (25), the hydraulic part (25) comprises a hydraulic valve component, and the hydraulic pipeline comprises a fourth pipeline for connecting the hydraulic valve component and the second hydraulic motor; or
The dredging device (3) comprises a walking chassis (31) and a second motor used for driving the walking chassis (31) to walk, and the pipeline (4) comprises a second power cable connected with the second motor.
13. Dredging arrangement according to claim 1,
the dredging device (3) also comprises a camera (37);
the control device (2) comprises a video monitoring system (24), the video monitoring system (24) comprises a display (241), and the pipeline (4) comprises a video cable connecting the camera (37) and the display (241).
14. Dredging arrangement according to claim 1,
the dredging device (3) further comprises a posture detection component (38) for detecting the posture of the dredging device;
the control device (2) comprises a control system (23), the control system (23) comprises a controller (231), and the pipeline (4) comprises a signal cable connecting the attitude detection means (38) and the controller (231).
15. The dredging apparatus according to claim 1, wherein the control system (23) further comprises an alarm (236), the controller (231) is in signal connection with the alarm (236) and configured to control the alarm to give an alarm signal when the attitude of the dredging device (3) is abnormal.
16. Dredging arrangement according to claim 1, wherein the control device (2) further comprises a reel (22) for winding the pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211513672.3A CN115748946A (en) | 2022-11-29 | 2022-11-29 | Dredging equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211513672.3A CN115748946A (en) | 2022-11-29 | 2022-11-29 | Dredging equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115748946A true CN115748946A (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211513672.3A Pending CN115748946A (en) | 2022-11-29 | 2022-11-29 | Dredging equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282799A (en) * | 2023-05-15 | 2023-06-23 | 常州江苏大学工程技术研究院 | Remote underwater treatment equipment and treatment method |
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2022
- 2022-11-29 CN CN202211513672.3A patent/CN115748946A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282799A (en) * | 2023-05-15 | 2023-06-23 | 常州江苏大学工程技术研究院 | Remote underwater treatment equipment and treatment method |
| CN116282799B (en) * | 2023-05-15 | 2023-08-11 | 常州江苏大学工程技术研究院 | Remote underwater treatment equipment and treatment method |
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