CN112078735A - Non-contact monitoring data acquisition device for hydraulic engineering construction period - Google Patents
Non-contact monitoring data acquisition device for hydraulic engineering construction period Download PDFInfo
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- CN112078735A CN112078735A CN202010726978.1A CN202010726978A CN112078735A CN 112078735 A CN112078735 A CN 112078735A CN 202010726978 A CN202010726978 A CN 202010726978A CN 112078735 A CN112078735 A CN 112078735A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005070 sampling Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 18
- 238000013480 data collection Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/002—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for inland waters, e.g. for use on canals or rivers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
- B63B2035/008—Unmanned surface vessels, e.g. remotely controlled remotely controlled
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the field of data acquisition devices, and particularly relates to a non-contact monitoring data acquisition device in a hydraulic engineering construction period. According to the invention, by arranging the movable part, the sampling device can submerge the sampling bottle into water through the movable part after reaching a specified position under the action of the propeller, a proper water sample is taken, then the movable part is retracted and returned to the shore, the whole process is manually and remotely controlled, and the device is convenient and rapid.
Description
Technical Field
The invention belongs to the field of hydraulic engineering, and particularly relates to a non-contact monitoring data acquisition device in a hydraulic engineering construction period.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
The object can be divided into: flood control engineering for preventing flood disasters; the irrigation and water conservancy project, also called irrigation and drainage project, which can prevent drought, waterlogging and waterlogging from serving the agricultural production; channel and port projects that improve and create shipping conditions; urban water supply and drainage works serving industrial and domestic water, and treating and draining sewage and rainwater; water and soil conservation engineering and environmental hydraulic engineering for preventing water and soil loss and water pollution and maintaining ecological balance; the fishery water conservancy project of fishery production is protected and enhanced; sea reclamation engineering and the like meeting the needs of industrial and agricultural production or transportation. One hydraulic engineering serves multiple targets such as flood control, irrigation, power generation, shipping and the like at the same time, and is called comprehensive utilization hydraulic engineering.
The water sample monitoring refers to the monitoring of physical properties, metallic compounds, non-metallic inorganic substances, organic compounds, biological monitoring, hydrological and meteorological parameters and substrate monitoring of environmental water bodies (rivers, lakes, reservoirs, underground water and the like) and water pollution sources (domestic sewage, hospital sewage, industrial sewage and the like). The water sample monitoring can be divided into environmental water body monitoring and water pollution source monitoring, and before sampling, a water container and a sampler which are made of suitable materials are selected according to the properties of monitoring projects and the requirements of sampling methods, and are cleaned. In addition, the vehicle must be ready. Vehicles often use watercraft. The sampling device is made of materials with stable chemical properties, proper size and shape, does not adsorb components to be detected, is easy to clean and can be used repeatedly.
In engineering, water resources in ongoing hydraulic engineering are often required to be sampled and analyzed, a traditional sampling tool needs manual operation, and a ship needs to be taken or sampling cannot be conducted in places with poor environments, so that sampling activities are difficult to conduct.
Therefore, a non-contact monitoring data acquisition device for the construction period of the hydraulic engineering is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides a non-contact monitoring data acquisition device in the construction period of hydraulic engineering.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a hydraulic engineering construction period non-contact monitoring data acquisition device, includes the partition bottom plate, the bottom fixedly connected with couple of partition bottom plate, the structure of partition bottom plate is cuboid platelike structure, the size of partition bottom plate is greater than the size of control box, the effect of partition bottom plate is used for insulating water, avoids in the control box by the water submergence, and leads to malfunctioning, the lower extreme fixedly connected with of partition bottom plate plays the ball float group, the upper end fixedly connected with control box of partition bottom plate, be equipped with parts such as control switch, radio frequency module, power and small motor in the control box, the switch can be used for controlling the switch of its inside various components, and the radio frequency module is used for long-range receipt and signal transmission, and the effect of power is used for providing power source for its inside component, and the effect of small motor is the work of control moving part, the right side fixed surface of partition bottom plate is, the motor is YM-800 in model, the motor is connected with the control box through a hole, a slotted hole is formed in the corresponding position of the control box, the right end of the motor is rotatably connected with the transmission shaft, a sliding groove is formed in the upper end of the control box, and the sliding groove is connected with a sliding block in a sliding mode.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the floater group includes floater, floater go-between, rope, floater go-between fixed connection floater, the rope perforation connects the floater go-between.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, floater go-between fixed connection couple, the quantity of couple is four, the couple is fixed at four angles of separating the bottom plate.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the transmission shaft is connected with the transmission shaft lasso with motor junction fixedly, the first stopper of right-hand member fixed connection of transmission shaft, the transmission shaft rotates and is connected with the drive belt.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, separate the right-hand member side fixedly connected with pivot of bottom plate, pivot and separation bottom plate junction fixedly connected with fixing bearing, the middle part fixedly connected with second stopper of pivot, the pivot rotates the connection drive belt, the drive belt rotates and connects between the second stopper, the right-hand member fixedly connected with screw of pivot.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the screw includes helical blade, connecting block, fixed block, helical blade fixed connection is on the connecting block, fixed block fixed connection connecting block, the left end fixed connection pivot of connecting block.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the middle part perforation of slider is connected with first bull stick group, the both ends of first bull stick group are rotated and are connected with the moving part.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the moving part includes first fixed plate, second bull stick, open the both ends inboard of first fixed plate has first slot group, first fixed plate rotates and connects first bull stick group, open the both ends of second fixed plate has the second slot group, the upper end of second fixed plate rotates and connects first bull stick group, the lower extreme of second fixed plate rotates and connects the second bull stick.
In foretell a hydraulic engineering construction period non-contact monitoring data acquisition device, the middle part of second bull stick is rotated and is connected with the rotor plate, open at the both ends of rotor plate has third slot group, the lower extreme of rotor plate rotates connects the third bull stick, third bull stick fixed connection sampling bottle.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the floating ball is arranged, so that the device can float on water, and in some places where manual sampling is not allowed, sampling can be carried out by means of the water non-contact sampling device, and sampling at special positions is facilitated.
2. According to the invention, the transmission belt is arranged, the rotation of the motor transmission shaft is transmitted to the rotating shaft through the transmission belt, and the rotation of the propeller is realized through the rotation of the rotating shaft, so that the device can be automatically moved to a specified place for sampling.
3. The rotating shaft is fixed in the fixed bearing through the fixed bearing, and the rotating shaft is fixed on the side surface of the partition bottom plate through the action of the fixed bearing without limiting the rotation of the rotating shaft.
4. The propeller is arranged, and the propeller is supported and driven by a series of structures including the transmission shaft, the rotating shaft, the fixed bearing and the transmission belt, so that the rotation of the propeller is realized, and the propeller can be used for driving the device to reach a specified position in a special environment.
5. According to the invention, by arranging the movable part, the sampling device can submerge the sampling bottle into water through the movable part after reaching a specified position under the action of the propeller, a proper water sample is taken, then the movable part is retracted and returned to the shore, the whole process is manually and remotely controlled, and the device is convenient and rapid.
Drawings
Fig. 1 is a schematic structural diagram of a non-contact monitoring data acquisition device for a hydraulic engineering construction period, provided by the invention;
FIG. 2 is a perspective view of a non-contact monitoring data acquisition device for hydraulic engineering construction period according to the present invention;
fig. 3 is a schematic view a of a non-contact monitoring data acquisition device for a hydraulic engineering construction period according to the present invention;
fig. 4 is a schematic view B of a non-contact monitoring data acquisition device for a hydraulic engineering construction period according to the present invention;
fig. 5 is a schematic view C of a non-contact monitoring data acquisition device for a hydraulic engineering construction period according to the present invention.
In the figure, 1 is a separation bottom plate, 2 is a hook, 3 is a floating ball group, 31 is a floating ball, 32 is a floating ball connecting ring, 33 is a rope, 4 is a control box, 5 is a motor, 6 is a slotted hole, 7 is a transmission shaft, 71 is a transmission shaft collar, 72 is a first limiting block, 8 is a sliding chute, 9 is a sliding block, 10 is a transmission belt, 11 is a rotating shaft, 111 is a fixed bearing, 112 is a second limiting block, 12 is a screw propeller, 121 is a helical blade, 122 is a connecting block, 123 is a fixed block, 13 is a first rotating rod group, 14 is a movable element, 141 is a first fixed plate, 142 is a second fixed plate, 143 is a second rotating rod, 15 is a first slotted hole group, 16 is a second slotted hole group, 17 is a.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
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.
In the present invention, unless otherwise specifically stated or limited, the terms "cover", "fitted", "attached", "fixed", "distributed", and the like are to be understood in a broad sense, and may be, for example, fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-4, a non-contact monitoring data acquisition device during hydraulic engineering construction comprises a partition bottom plate 1, the partition bottom plate 1 is a cuboid plate, the size of the partition bottom plate 1 is larger than that of a control box 4, a hook 2 is fixedly connected to the bottom end of the partition bottom plate 1, a floating ball group 3 is fixedly connected to the lower end of the partition bottom plate 1, the floating ball group 3 comprises a floating ball 31, a floating ball connecting ring 32 and a rope 33, the floating ball connecting ring 32 is fixedly connected to the floating ball 31, the floating ball 31 is made of an imported PE material, the lifting effect is good, the rope 33 is connected with the floating ball connecting ring 32 in a perforated manner, the floating ball connecting ring 32 is fixedly connected to the hook 2, the number of the hooks 2 is four, the hooks 2 are respectively and fixedly connected to four corners of the partition bottom plate 1, the control box 4 is fixedly connected to the upper end of the partition bottom plate 1, the radio frequency module is used for receiving and sending signals remotely, the power supply is used for providing power sources for internal elements, the small motor is used for controlling the work of the moving part, the motor 5 is fixedly connected to the right side surface of the separation bottom plate 1, the motor type is YM-800, the motor 5 is connected with the control box 4 in a perforated mode, a slotted hole 6 is formed in the corresponding position of the control box 4, the right end of the motor 5 is rotatably connected with the transmission shaft 7, the transmission shaft ring 71 is fixedly connected to the joint of the transmission shaft 7 and the motor 5, the right end of the transmission shaft 7 is fixedly connected with the first limiting block 72, and the transmission shaft 7 is rotatably.
In the invention, the upper end of the control box 4 is provided with a sliding chute 8, the sliding chute 8 is connected with a sliding block 9 in a sliding manner, the middle part of the sliding block 9 is connected with a first rotating rod group 13 through a through hole, two ends of the first rotating rod group 13 are connected with a moving part 14 in a rotating manner, the moving part 14 comprises a first fixing plate 141, a second fixing plate 142 and a second rotating rod 143, the inner sides of two ends of the first fixing plate 141 are provided with a first slot hole group 15, the first fixing plate 141 is connected with the first rotating rod group 13 in a rotating manner, two ends of the second fixing plate 142 are provided with a second slot hole group 16, the upper end of the second fixing plate 142 is connected with the first rotating rod group 13 in a rotating manner, the lower end of the second fixing plate 142 is connected with the second rotating rod 143 in a rotating manner, the middle part of the second rotating rod 143 is connected with a rotating plate 17 in a rotating manner, two ends of the rotating plate 17 are provided.
According to the invention, the right end side surface of the separation bottom plate 1 is fixedly connected with a rotating shaft 11, the joint of the rotating shaft 11 and the separation bottom plate 1 is fixedly connected with a fixed bearing 111, the middle part of the rotating shaft 11 is fixedly connected with a second limiting block 112, the rotating shaft 11 is rotatably connected with a transmission belt 10, the transmission belt 10 is rotatably connected between the second limiting blocks 112, the right end of the rotating shaft 11 is fixedly connected with a propeller 12, the propeller 12 comprises a helical blade 121, a connecting block 122 and a fixing block 123, the helical blade is fixedly connected on the connecting block 122, the fixing block 123 is fixedly connected with the connecting block 122.
When the invention is used, firstly, a worker fixedly connects a sampling bottle 20 to a third rotating rod 19, fixedly connects a floating ball 31 at the bottom of the device into a floating ball group 3 through a rope 33, and fixedly connects floating ball connecting rings 32 at four corners of the floating ball group 3 with a hook 2, so that the device can be put into water, on the water surface, because the floating ball 31 of the device is made of an inlet PE material and has good floating effect, the device floats on the water surface, the separation bottom plate 1 is arranged to separate the water surface from the control box 4, the control element in the control box 4 is prevented from being wetted by water and from malfunctioning, the rotating shaft 11 arranged at the side surface of the separation bottom plate 1 drives the propeller 12 to rotate, the rotating power of the rotating shaft 11 comes from the driving belt 10, the driving belt 10 is limited to a second limit block 112, the power source of the driving belt 10 is the driving shaft 7, the transmission shaft 7 is connected with the motor 5, and the motor 5 works, namely the transmission shaft 7 works. Therefore, the shore worker can remotely control the device to reach a designated position by using the remote lever, after the device reaches the designated position, the operator still controls the moving part 14 by using the rocker, the sampling bottle 20 can be immersed into water for sampling under the movement of the first fixing plate 141, the second fixing plate 142, the first rotating rod group 13 and the second rotating rod 143 in the moving part 14, and after the sampling is completed, the moving part 14 is folded by the control of the shore worker. Finally, the motor 5 is started to drive the propeller 12 to work, so that the device returns to the shore, and the whole non-contact sampling work is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a hydraulic engineering construction period non-contact monitoring data collection system, is including separating bottom plate (1), its characterized in that, the bottom fixedly connected with couple (2) of separating bottom plate (1), the lower extreme fixedly connected with who separates bottom plate (1) plays ball float group (3), the upper end fixedly connected with control box (4) of separating bottom plate (1), the right side fixed surface who separates bottom plate (1) is connected with motor (5), motor (5) perforation connection control box (4), open slotted hole (6) corresponding position in control box (4), the right-hand member of motor (5) rotates and is connected with transmission shaft (7), open the upper end of control box (4) has spout (8), spout (8) sliding connection has slider (9), ball float group (3) include floater (31), floater (32) go-between (31), Rope (33), floater go-between (32) fixed connection floater (31), rope (33) perforation connection floater go-between (32), floater go-between (32) fixed connection couple (2), the quantity of couple (2) is four, transmission shaft (7) and motor (5) junction fixedly connected with transmission shaft lasso (71), the first stopper of right-hand member fixed connection (72) of transmission shaft (7), transmission shaft (7) rotate and are connected with drive belt (10).
2. The non-contact monitoring data acquisition device for the water conservancy engineering construction period as claimed in claim 1, wherein the right end side of the partition bottom plate (1) is fixedly connected with a rotating shaft (11), a fixed bearing (111) is fixedly connected at the joint of the rotating shaft (11) and the partition bottom plate (1), a second limiting block (112) is fixedly connected to the middle of the rotating shaft (11), the rotating shaft (11) is rotatably connected with a transmission belt (10), the transmission belt (10) is rotatably connected between the second limiting blocks (112), and a propeller (12) is fixedly connected to the right end of the rotating shaft (11).
3. The non-contact monitoring data acquisition device for the construction period of the water conservancy project according to claim 2, wherein the propeller (12) comprises a helical blade (121), a connecting block (122) and a fixing block (123), the helical blade is fixedly connected to the connecting block (122), the fixing block (123) is fixedly connected to the connecting block (122), and a rotating shaft (11) is fixedly connected to the left end of the connecting block (122).
4. The non-contact monitoring data acquisition device for the construction period of the hydraulic engineering according to claim 1, wherein a first rotating rod set (13) is connected to the middle of the sliding block (9) in a penetrating manner, and moving members (14) are rotatably connected to two ends of the first rotating rod set (13).
5. The non-contact monitoring data acquisition device for the construction period of the hydraulic engineering according to claim 4, wherein the movable member (14) comprises a first fixing plate (141), a second fixing plate (142) and a second rotating rod (143), the inner sides of the two ends of the first fixing plate (141) are provided with first slot hole groups (15), the first fixing plate (141) is rotatably connected with the first rotating rod groups (13), the two ends of the second fixing plate (142) are provided with second slot hole groups (16), the upper end of the second fixing plate (142) is rotatably connected with the first rotating rod groups (13), and the lower end of the second fixing plate (142) is rotatably connected with the second rotating rod (143).
6. The non-contact monitoring data acquisition device for the construction period of the hydraulic engineering according to claim 5, wherein a rotating plate (17) is rotatably connected to the middle of the second rotating rod (143), third slot hole groups (18) are formed in two ends of the rotating plate (17), the lower end of the rotating plate (17) is rotatably connected with a third rotating rod (19), and the third rotating rod (19) is fixedly connected with a sampling bottle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726978.1A CN112078735A (en) | 2020-07-26 | 2020-07-26 | Non-contact monitoring data acquisition device for hydraulic engineering construction period |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010726978.1A CN112078735A (en) | 2020-07-26 | 2020-07-26 | Non-contact monitoring data acquisition device for hydraulic engineering construction period |
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| CN112078735A true CN112078735A (en) | 2020-12-15 |
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| CN202010726978.1A Pending CN112078735A (en) | 2020-07-26 | 2020-07-26 | Non-contact monitoring data acquisition device for hydraulic engineering construction period |
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| CN114750885A (en) * | 2022-05-07 | 2022-07-15 | 中国电建集团华东勘测设计研究院有限公司 | Floating structure, large-scale offshore floating energy station and installation method thereof |
| CN115452482A (en) * | 2022-10-28 | 2022-12-09 | 国网山西省电力公司超高压变电分公司 | Liquid taking device in narrow electrified space of transformer substation or converter station |
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| CN114750885A (en) * | 2022-05-07 | 2022-07-15 | 中国电建集团华东勘测设计研究院有限公司 | Floating structure, large-scale offshore floating energy station and installation method thereof |
| CN115452482A (en) * | 2022-10-28 | 2022-12-09 | 国网山西省电力公司超高压变电分公司 | Liquid taking device in narrow electrified space of transformer substation or converter station |
| CN115452482B (en) * | 2022-10-28 | 2023-07-04 | 国网山西省电力公司超高压变电分公司 | Liquid taking device in narrow and small electrified space of transformer substation or convertor station |
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Application publication date: 20201215 |