CN211037112U - Mechanical arm device for ecologically removing channel side slope algae mud mixture - Google Patents
Mechanical arm device for ecologically removing channel side slope algae mud mixture Download PDFInfo
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- CN211037112U CN211037112U CN201921334721.0U CN201921334721U CN211037112U CN 211037112 U CN211037112 U CN 211037112U CN 201921334721 U CN201921334721 U CN 201921334721U CN 211037112 U CN211037112 U CN 211037112U
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Abstract
The mechanical arm device for ecologically removing the algae-mud mixture on the channel side slope comprises a base, a rotary driving mechanism, a stand column, a main arm, a multi-stage telescopic arm, a connecting arm and a cavitation jet flow cleaning trolley; the rear end of the main arm is hinged with the upper end of the upright post, a main arm variable amplitude hydraulic cylinder positioned on the front side of the upright post is arranged between the main arm and the rotary driving structure, the front end of the main arm is hinged with the rear end of the multistage telescopic arm, a telescopic arm variable amplitude hydraulic cylinder is arranged between the bottom of the main arm and the last section of the multistage telescopic arm, the front end of the multistage telescopic arm is connected with the upper end of the connecting arm through an elastic pre-tightening mechanism, and the lower end of the connecting arm is hinged with the top of the cavitation jet. The utility model discloses an arm device flexible operation, and do not have secondary pollution to the water, have good effect to driving channel side slope algae mud mixture, drive the process environmental protection, accord with the requirement that the algae mud mixture was driven to the ecology, have great meaning to guaranteeing channel water quality and water delivery safety.
Description
Technical Field
The utility model relates to a telescopic arm especially relates to a robotic arm device that is used for ecological channel side slope algae mud mixture of cleaing away, is applicable to waters such as channel, river, inland lake and landscape water body.
Background
At present, with the acceleration of the social industrialization process, a large amount of pollutants containing nitrogen and phosphorus are discharged into water bodies by human beings in production and daily life, and the eutrophication process of slow-flow water bodies such as lakes, reservoirs and the like is accelerated, so that algae breeding is caused, the ecological balance of the water bodies is seriously damaged, and the safety of human beings and other organisms is harmed. In addition, for the major water transfer project which is carried out by adopting a channel mode, a great amount of mud is attached to the channel side slope besides the breeding of algae, so that an algae-mud mixture is formed. The breeding of algae and sludge deposition at the side slope of the channel seriously affect the water quality, the algae in the water can cause the water body to be fishy, green and black, the odor of most lakes and ponds is caused by substances such as hydrogen sulfide, sulfur, ammonia and the like generated by the death of algae and the oxygen deficiency of the water body, the dead algae are deposited on the side slope and seriously affect the water quality, and more seriously, harmful substances such as algal toxin and the like can be generated, so the treatment process of water plants along the line is impacted, and the water supply cost is increased. Therefore, the algae mud mixture on the side slope is cleaned, the water body conveying quality is improved, the water plant treatment difficulty is reduced, the technical problem which needs to be solved urgently is solved, and the ecological and environmental significance is important.
At present, in the technology for removing algae mud on the side slope at home and abroad, in order to avoid the problem of secondary pollution to water quality, physical removal methods are usually adopted, and the method mainly comprises manual cleaning, mechanical friction type cleaning and the like. The manual cleaning is adopted, so that the labor intensity is high, the efficiency is low, a large amount of dirt is diffused into water, secondary pollution is caused, and algae mud attachments buried in a visual blind area by deep water cannot be completely removed. The mechanical friction type cleaning mode has wide application and obvious effect, and can directly remove part of algae mud attachments in the water body. However, the existing mechanical clearing device has a complex equipment structure, and on one hand, the clearing device also has a sealing problem caused by underwater mechanical transmission during operation, so that secondary pollution is easy to generate; on the other hand, there are disadvantages that the algae growth cannot be eradicated, the efficiency of the working area is low, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a flexible operation, adapt to different side slope operating modes, and do not have the arm device that is used for ecological channel side slope algae mud mixture that clears away of secondary pollution to the water, fix this arm on vehicle chassis or operation ship, can realize carrying out ecological the cleaing away to channel side slope algae mud mixture.
In order to solve the technical problem, the utility model adopts the following technical scheme: the mechanical arm device for ecologically removing the algae-mud mixture on the channel side slope comprises a base, a rotary driving mechanism, a stand column, a main arm, a multi-stage telescopic arm, a connecting arm and a cavitation jet flow cleaning trolley;
the rotary driving mechanism is arranged on the base, the lower end of the stand column is fixedly arranged on the rotary driving mechanism, the rear end of the main arm is hinged with the upper end of the stand column, a main arm amplitude-variable hydraulic cylinder located on the front side of the stand column is arranged between the main arm and the rotary driving mechanism, the front end of the main arm is hinged with the rear end of the multistage telescopic arm, an telescopic arm amplitude-variable hydraulic cylinder is arranged between the bottom of the main arm and the last section of the multistage telescopic arm, the front end of the multistage telescopic arm is connected with the upper end of the connecting arm through an elastic pre-tightening mechanism, and the lower end of the.
The multistage telescopic arm comprises a base arm, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first telescopic hydraulic cylinder, a second telescopic hydraulic cylinder and a third telescopic hydraulic cylinder;
the first telescopic boom is connected inside the base boom in a sliding mode, the second telescopic boom is connected inside the first telescopic boom in a moving mode, the third telescopic boom is connected inside the second telescopic boom in a moving mode, a fixed support is arranged at the front end of the base boom, a first push-pull support is arranged at the front end of the first telescopic boom, a second push-pull support is arranged at the front end of the second telescopic boom, a third push-pull support is arranged at the front end of the third telescopic boom, the front end and the rear end of a cylinder body of the first telescopic hydraulic cylinder are respectively hinged to the tops of the fixed support and the rear end of the main boom, and the front end of a telescopic rod of the first telescopic hydraulic cylinder is hinged to the upper portion; the front end and the rear end of a cylinder body of the second telescopic hydraulic cylinder are respectively hinged to the tops of the first push-pull bracket and the fixed bracket, and the front end of a telescopic rod of the second telescopic hydraulic cylinder is hinged to the upper part of the second push-pull bracket; the front end and the rear end of a cylinder body of a third telescopic hydraulic cylinder are respectively hinged to the tops of the second push-pull support and the first push-pull support, and the front end of a telescopic rod of the third telescopic hydraulic cylinder is hinged to the upper portion of the third push-pull support.
Elastic pre-tightening mechanism includes the guiding axle, compression spring, the axle sleeve, lower branch and U template, the guiding axle rear end articulates on third push-and-pull support front side upper portion, U template opening is down, the left side and the right side of U template are fixed connection respectively in left side and the right side of linking arm upper end, the fixed baffle that is provided with in guiding axle rear end, guiding axle front end threaded connection has spacing adjusting nut, compression spring and axle sleeve are all established on the guiding axle, the axle sleeve left and right sides is all fixed and is equipped with a round pin axle, two round pin axles rotate the left and right sides of connecting at the U template, compression spring front end and rear end cooperate with axle sleeve rear end and baffle roof pressure respectively, the front end and the linking arm upper portion rear side fixed connection of lower branch, the rear end and the third push-and.
Cavitation jet flow cleaning trolley includes the open casing in bottom, is provided with the efflux pipe in the casing, installs the shower nozzle of jet down on the efflux pipe, and a universal wheel is all installed to the lower part four corners department of casing, and the casing top is provided with soil pick-up mouth and high pressure water swivel, and high pressure water swivel is connected with the efflux pipe, installs the palm skirt area all around the lower side of casing, makes the inside relatively sealed space that forms of casing.
The lower part of the foundation arm is rotatably provided with a sewage suction rubber pipe reel, a sewage suction rubber pipe is wound on the sewage suction rubber pipe reel, one end of the sewage suction rubber pipe is connected with a sewage suction port of the cavitation jet flow cleaning trolley downwards after being sequentially extended by the hollow foundation arm, the first telescopic arm, the second telescopic arm and the third telescopic arm from back to front, and the other end of the sewage suction rubber pipe is connected with a sewage suction pump.
The bottom of the rear side of the foundation arm is provided with a high-pressure rubber pipe reel, a high-pressure rubber pipe is wound on the high-pressure rubber pipe reel, one end of the high-pressure rubber pipe is connected with a high-pressure water interface at the top of the cavitation jet flow cleaning trolley, and the other end of the high-pressure rubber pipe is connected with a high-pressure water pump.
The rotary driving mechanism is a three-in-one hydraulic motor driving mechanism which is connected to the base through high-strength refined bolts, and the rotary driving mechanism directly drives the turbine worm gear transmission device through a low-speed high-torque hydraulic motor, so that the upright post, the main arm, the telescopic arm, the connecting arm and the cavitation jet flow cleaning trolley rotate for 360 degrees.
Adopt above-mentioned technical scheme, the utility model provides a base can be fixed on lorry's chassis or operation ship, and lorry advances along the channel on the road surface of the channel left and right sides, and the operation ship advances on the water surface in the channel, the utility model discloses can realize that multistage flexible arm is flexible, become actions such as width of cloth, gyration to make cavitation jet cleaning dolly satisfy the requirement of different channel side slope operation operating modes.
The utility model discloses an arm device flexible operation, and do not have secondary pollution to the water, have good effect to driving channel side slope algae mud mixture, drive the process environmental protection, accord with the requirement that the algae mud mixture was driven to the ecology, have great meaning to guaranteeing channel water quality and water delivery safety.
The compression spring of the elastic pre-tightening mechanism always presses the shaft sleeve, the pressure drives the hinged point of the rear end of the lower supporting rod of the connecting arm and the third push-pull bracket through the U-shaped plate to rotate backwards by taking the hinged point as a fulcrum, and four universal wheels at the bottom of the cavitation jet flow cleaning trolley are in rolling connection with the side slope, so that the cavitation jet flow cleaning trolley can be ensured to be tightly attached to the channel side slope with certain pre-compression force, and has certain error correction capability on the deviation of the truck and the gradient change of the channel side slope; when the limiting adjusting nut is in top pressure contact with the top of the U-shaped plate, the lower portion of the connecting arm rotates backwards to achieve a mechanical limiting effect, the multi-stage telescopic arm and the connecting arm are equivalently in rigid connection, and at the moment, the cavitation jet flow cleaning trolley has the risk of being separated from a channel side slope operation surface. The cavitation jet cleaning trolley realizes ecological removal of the channel side slope algae mud mixture through an underwater cavitation jet cleaning process; the utility model discloses in be used for driving individual pneumatic cylinder and slewing drive mechanism's hydraulic transmission and control system's hydraulic oil source to come from the hydraulic pump, hydraulic pump connection is in vehicle chassis or operation ship engine power output Port (PTO), realize the control to the actuating mechanism of hydraulic motor, pneumatic cylinder etc. through the multiple unit valve, hydraulic transmission and control system pass through the hydraulic motor, actuating mechanism such as pneumatic cylinder realizes the flexible, change width of cloth, action such as gyration of multistage flexible arm to satisfy the requirement of different operation ranges.
In addition, a high-definition camera can be arranged at the front end part of the base arm, so that the operation condition of the cavitation jet flow cleaning trolley is monitored.
Drawings
FIG. 1 is an axial view of the present invention in an operating state;
FIG. 2 is a front view of the present invention in an operating state;
FIG. 3 is a front view of the spring pretensioning mechanism;
fig. 4 is a top view of fig. 3.
Detailed Description
As shown in fig. 1-4, the mechanical arm device for ecologically removing algae mud mixture on the channel side slope of the utility model comprises a base 1, a rotary driving mechanism 2, a column 3, a main arm 4, a multi-stage telescopic arm, a connecting arm 5 and a cavitation jet flow cleaning trolley 6;
the rotary driving mechanism 2 is arranged on the base 1, the lower end of the upright post 3 is fixedly arranged on the rotary driving mechanism 2, the rear end of the main arm 4 is hinged with the upper end of the upright post 3, a main arm amplitude-variable hydraulic cylinder 7 positioned on the front side of the upright post 3 is arranged between the main arm 4 and the rotary driving structure, the front end of the main arm 4 is hinged with the rear end of the multistage telescopic arm, an amplitude-variable hydraulic cylinder 8 of the telescopic arm is arranged between the bottom of the main arm 4 and the bottom of the last section of the multistage telescopic arm, the front end of the multistage telescopic arm is connected with the upper end of the connecting arm 5 through an elastic pre-tightening mechanism 9, and the lower.
The multistage telescopic arm comprises a base arm 10, a first telescopic arm 11, a second telescopic arm 12, a third telescopic arm 13, a first telescopic hydraulic cylinder 14, a second telescopic hydraulic cylinder 15 and a third telescopic hydraulic cylinder 16;
the first telescopic boom 11 is connected inside the base boom 10 in a sliding manner, the second telescopic boom 12 is connected inside the first telescopic boom 11 in a moving manner, the third telescopic boom 13 is connected inside the second telescopic boom 12 in a moving manner, the front end of the base boom 10 is provided with a fixed support 17, the front end of the first telescopic boom 11 is provided with a first push-pull support 18, the front end of the second telescopic boom 12 is provided with a second push-pull support 19, the front end of the third telescopic boom 13 is provided with a third push-pull support 20, the front end and the rear end of a cylinder body of the first telescopic hydraulic cylinder 14 are respectively hinged to the tops of the fixed support 17 and the rear end of the main boom 4, and the front end of a telescopic rod of the first telescopic hydraulic cylinder 14 is hinged to the upper part of; the front end and the rear end of the cylinder body of the second telescopic hydraulic cylinder 15 are respectively hinged to the tops of the first push-pull bracket 18 and the fixed bracket 17, and the front end of a telescopic rod of the second telescopic hydraulic cylinder 15 is hinged to the upper part of the second push-pull bracket 19; the front end and the rear end of the cylinder body of the third telescopic hydraulic cylinder 16 are respectively hinged at the tops of the second push-pull bracket 19 and the first push-pull bracket 18, and the front end of the telescopic rod of the third telescopic hydraulic cylinder 16 is hinged with the upper part of the third push-pull bracket 20.
The elastic pre-tightening mechanism 9 comprises a guide shaft 21, a compression spring 22, a shaft sleeve 27, a lower support rod 23 and a U-shaped plate 24, the rear end of the guide shaft 21 is hinged to the upper portion of the front side of the third push-pull support 20, the opening of the U-shaped plate 24 faces downwards, the left side and the right side of the U-shaped plate 24 are fixedly connected to the left side and the right side of the upper end of the connecting arm 5 respectively, a baffle plate 25 is fixedly arranged at the rear end of the guide shaft 21, a limiting adjusting nut 32 is in threaded connection with the front end of the guide shaft 21, the compression spring 22 and the shaft sleeve 27 are sleeved on the guide shaft 21, a pin shaft 26 is fixedly arranged on the left side and the right side of the shaft sleeve 27, the two pin shafts 26 are rotatably connected to the left side and the right side of the U-shaped plate 24, the front end and the rear end of the compression spring 22 are.
Cavitation jet flow washs dolly 6 includes the open casing in bottom, is provided with the efflux pipe in the casing, installs the shower nozzle of jetting down on the efflux pipe, and a universal wheel 28 is all installed to the lower part four corners department of casing, and the casing top is provided with soil pick-up mouth and high pressure water connection, and high pressure water connection and efflux union coupling, the palm skirt area is installed all around to the lower side of casing, makes the inside relatively sealed space that forms of casing.
A sewage suction rubber hose reel 29 is rotatably arranged below the foundation arm 10, a sewage suction rubber hose is wound on the sewage suction rubber hose reel 29, one end of the sewage suction rubber hose is connected with a sewage suction port of the cavitation jet flow cleaning trolley 6 downwards after being sequentially extended by the hollow foundation arm 10, the first telescopic arm 11, the second telescopic arm 12 and the third telescopic arm 13 from back to front, and the other end of the sewage suction rubber hose is connected with a sewage suction pump.
The bottom of the rear side of the foundation arm 10 is provided with a high-pressure rubber pipe reel 30, a high-pressure rubber pipe is wound on the high-pressure rubber pipe reel 30, one end of the high-pressure rubber pipe is connected with a high-pressure water interface at the top of the cavitation jet flow cleaning trolley 6, and the other end of the high-pressure rubber pipe is connected with a high-pressure water pump.
The rotary driving mechanism 2 is connected on the base 1 by adopting a high-strength refined bolt, the rotary driving mechanism 2 is a three-in-one hydraulic motor driving mechanism, and the rotary driving mechanism 2 directly drives a turbine worm gear transmission device by a low-speed large-torque hydraulic motor to realize 360-degree rotation of the upright post 3, the main arm 4, the telescopic arm, the connecting arm 5 and the cavitation jet cleaning trolley 6.
The utility model provides a base 1 can be fixed on lorry's chassis or operation ship, and this embodiment adopts lorry to advance along the channel on the road surface of the channel left and right sides, and the operation ship advances on the water level in the channel, the utility model discloses can realize that multistage flexible arm is flexible, become actions such as width of cloth, gyration to make cavitation jet cleaning trolley 6 satisfy the requirement of different channel side slopes 31 operation operating modes.
The utility model discloses a mechanical arm device flexible operation, and do not have secondary pollution to the water, have good effect to driving channel side slope 31 algae mud mixture, drive the process environmental protection, accord with the requirement that the algae mud mixture was driven to the ecology, have great significance to guaranteeing channel water quality and water delivery safety.
The compression spring 22 of the elastic pre-tightening mechanism 9 always presses the shaft sleeve 27, the pressure drives the connecting arm 5 through the U-shaped plate 24 to rotate backwards by taking a hinge point between the rear end of the lower support rod 23 and the third push-pull bracket 20 as a fulcrum, and four universal wheels 28 at the bottom of the cavitation jet cleaning trolley 6 are in rolling connection with the side slope, so that the cavitation jet cleaning trolley 6 can be ensured to be tightly attached to the channel side slope 31 with certain pre-pressing force, and certain error correction capability is provided for the deviation of the lorry and the gradient change of the channel side slope 31; when the limiting adjusting nut 32 is in top pressure contact with the top of the U-shaped plate 24, the lower portion of the connecting arm 5 rotates backwards to achieve a mechanical limiting effect, the multi-stage telescopic arm and the connecting arm 5 are equivalently in rigid connection, and at the moment, the cavitation jet flow cleaning trolley has the risk of being separated from the operation surface of the channel side slope 31. The cavitation jet cleaning trolley 6 realizes ecological removal of the channel side slope 31 algae mud mixture through an underwater cavitation jet cleaning process; the utility model discloses in be used for driving hydraulic transmission and control system's of individual pneumatic cylinder and rotary driving mechanism 2 hydraulic oil source from the hydraulic pump, hydraulic pump connection is in vehicle chassis or operation ship engine power output Port (PTO), realize the control to the actuating mechanism of hydraulic motor, pneumatic cylinder etc. through the multiple unit valve, hydraulic transmission and control system pass through hydraulic motor, actuating mechanism such as pneumatic cylinder realize the flexible, change width of cloth, action such as gyration of multistage flexible arm to satisfy the requirement of different operation scopes.
In addition, a high-definition camera can be arranged at the front end part of the base arm 10, so that the operation condition of the cavitation jet flow cleaning trolley 6 can be monitored.
The utility model discloses the hydraulic transmission and the control system that relate to in be current conventional technology, and concrete structure and principle are no longer repeated.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (7)
1. A mechanical arm device for ecological channel side slope algae mud mixture of cleaing away, its characterized in that: the device comprises a base, a rotary driving mechanism, an upright post, a main arm, a multi-stage telescopic arm, a connecting arm and a cavitation jet flow cleaning trolley;
the rotary driving mechanism is arranged on the base, the lower end of the stand column is fixedly arranged on the rotary driving mechanism, the rear end of the main arm is hinged with the upper end of the stand column, a main arm amplitude-variable hydraulic cylinder located on the front side of the stand column is arranged between the main arm and the rotary driving mechanism, the front end of the main arm is hinged with the rear end of the multistage telescopic arm, an telescopic arm amplitude-variable hydraulic cylinder is arranged between the bottom of the main arm and the last section of the multistage telescopic arm, the front end of the multistage telescopic arm is connected with the upper end of the connecting arm through an elastic pre-tightening mechanism, and the lower end of the.
2. The mechanical arm device for ecologically removing the mixture of algae and mud from the side slope of the channel as claimed in claim 1, wherein: the multistage telescopic arm comprises a base arm, a first telescopic arm, a second telescopic arm, a third telescopic arm, a first telescopic hydraulic cylinder, a second telescopic hydraulic cylinder and a third telescopic hydraulic cylinder;
the first telescopic boom is connected inside the base boom in a sliding mode, the second telescopic boom is connected inside the first telescopic boom in a moving mode, the third telescopic boom is connected inside the second telescopic boom in a moving mode, a fixed support is arranged at the front end of the base boom, a first push-pull support is arranged at the front end of the first telescopic boom, a second push-pull support is arranged at the front end of the second telescopic boom, a third push-pull support is arranged at the front end of the third telescopic boom, the front end and the rear end of a cylinder body of the first telescopic hydraulic cylinder are respectively hinged to the tops of the fixed support and the rear end of the main boom, and the front end of a telescopic rod of the first telescopic hydraulic cylinder is hinged to the upper portion; the front end and the rear end of a cylinder body of the second telescopic hydraulic cylinder are respectively hinged to the tops of the first push-pull bracket and the fixed bracket, and the front end of a telescopic rod of the second telescopic hydraulic cylinder is hinged to the upper part of the second push-pull bracket; the front end and the rear end of a cylinder body of a third telescopic hydraulic cylinder are respectively hinged to the tops of the second push-pull support and the first push-pull support, and the front end of a telescopic rod of the third telescopic hydraulic cylinder is hinged to the upper portion of the third push-pull support.
3. The mechanical arm device for ecologically removing the mixture of algae and mud from the side slope of the channel as claimed in claim 2, wherein: elastic pre-tightening mechanism includes the guiding axle, compression spring, the axle sleeve, lower branch and U template, the guiding axle rear end articulates on third push-and-pull support front side upper portion, U template opening is down, the left side and the right side of U template are fixed connection respectively in left side and the right side of linking arm upper end, the fixed baffle that is provided with in guiding axle rear end, guiding axle front end threaded connection has spacing adjusting nut, compression spring and axle sleeve are all established on the guiding axle, the axle sleeve left and right sides is all fixed and is equipped with a round pin axle, two round pin axles rotate the left and right sides of connecting at the U template, compression spring front end and rear end cooperate with axle sleeve rear end and baffle roof pressure respectively, the front end and the linking arm upper portion rear side fixed connection of lower branch, the rear end and the third push-and.
4. The mechanical arm device for ecologically removing the mixture of algae and mud from the side slope of the channel as claimed in claim 2, wherein: cavitation jet flow cleaning trolley includes the open casing in bottom, is provided with the efflux pipe in the casing, installs the shower nozzle of jet down on the efflux pipe, and a universal wheel is all installed to the lower part four corners department of casing, and the casing top is provided with soil pick-up mouth and high pressure water swivel, and high pressure water swivel is connected with the efflux pipe, installs the palm skirt area all around the lower side of casing, makes the inside relatively sealed space that forms of casing.
5. The mechanical arm device for the ecological removal channel slope algae mud mixture of claim 4, wherein: the lower part of the foundation arm is rotatably provided with a sewage suction rubber pipe reel, a sewage suction rubber pipe is wound on the sewage suction rubber pipe reel, one end of the sewage suction rubber pipe is connected with a sewage suction port of the cavitation jet flow cleaning trolley downwards after being sequentially extended by the hollow foundation arm, the first telescopic arm, the second telescopic arm and the third telescopic arm from back to front, and the other end of the sewage suction rubber pipe is connected with a sewage suction pump.
6. The mechanical arm device for the ecological removal channel slope algae mud mixture of claim 4, wherein: the bottom of the rear side of the foundation arm is provided with a high-pressure rubber pipe reel, a high-pressure rubber pipe is wound on the high-pressure rubber pipe reel, one end of the high-pressure rubber pipe is connected with a high-pressure water interface at the top of the cavitation jet flow cleaning trolley, and the other end of the high-pressure rubber pipe is connected with a high-pressure water pump.
7. The mechanical arm device for ecologically removing the mixture of algae and mud from the side slope of the channel as claimed in claim 1, wherein: the rotary driving mechanism is a three-in-one hydraulic motor driving mechanism which is connected to the base through high-strength refined bolts, and the rotary driving mechanism directly drives the turbine worm gear transmission device through a low-speed high-torque hydraulic motor, so that the upright post, the main arm, the telescopic arm, the connecting arm and the cavitation jet flow cleaning trolley rotate for 360 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334721.0U CN211037112U (en) | 2019-08-16 | 2019-08-16 | Mechanical arm device for ecologically removing channel side slope algae mud mixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334721.0U CN211037112U (en) | 2019-08-16 | 2019-08-16 | Mechanical arm device for ecologically removing channel side slope algae mud mixture |
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| CN211037112U true CN211037112U (en) | 2020-07-17 |
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| CN201921334721.0U Active CN211037112U (en) | 2019-08-16 | 2019-08-16 | Mechanical arm device for ecologically removing channel side slope algae mud mixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565721A (en) * | 2019-08-16 | 2019-12-13 | 黄河水利委员会黄河机械厂 | Mechanical arm device for ecologically removing channel side slope algae mud mixture |
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2019
- 2019-08-16 CN CN201921334721.0U patent/CN211037112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565721A (en) * | 2019-08-16 | 2019-12-13 | 黄河水利委员会黄河机械厂 | Mechanical arm device for ecologically removing channel side slope algae mud mixture |
| CN110565721B (en) * | 2019-08-16 | 2023-05-12 | 黄河机械有限责任公司 | Mechanical arm device for ecologically removing algae mud mixture on channel side slope |
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Address after: 450000 Zhengzhou area (Zhengdong), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee after: HENAN BRANCH OF CONSTRUCTION AND ADMINISTRATION BUREAU OF SOUTH-TO-NORTH WATER DIVERSION MIDDLE ROUTE PROJECT Patentee after: Huanghe Machinery Co.,Ltd. Address before: 450000 Zhengzhou area (Zhengdong), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee before: HENAN BRANCH OF CONSTRUCTION AND ADMINISTRATION BUREAU OF SOUTH-TO-NORTH WATER DIVERSION MIDDLE ROUTE PROJECT Patentee before: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 Zhengzhou area (Zhengdong), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee after: Henan Branch of China South to North Water Transfer group middle route Co.,Ltd. Patentee after: Huanghe Machinery Co.,Ltd. Address before: 450000 Zhengzhou area (Zhengdong), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee before: HENAN BRANCH OF CONSTRUCTION AND ADMINISTRATION BUREAU OF SOUTH-TO-NORTH WATER DIVERSION MIDDLE ROUTE PROJECT Patentee before: Huanghe Machinery Co.,Ltd. |