CN113898317B - Equipment and method for salvaging foreign matters in underground water environment monitoring well - Google Patents

Equipment and method for salvaging foreign matters in underground water environment monitoring well Download PDF

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Publication number
CN113898317B
CN113898317B CN202111166042.9A CN202111166042A CN113898317B CN 113898317 B CN113898317 B CN 113898317B CN 202111166042 A CN202111166042 A CN 202111166042A CN 113898317 B CN113898317 B CN 113898317B
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China
Prior art keywords
special
shaped
cylinder
rod
gear
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Application number
CN202111166042.9A
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Chinese (zh)
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CN113898317A (en
Inventor
刘景兰
秦磊
葛菲媛
石文学
李立伟
刘佳
韩芳
牛磊
郭维
詹华明
肖飞
谷丛楠
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Tianjin Geological Research And Marine Geology Center
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Tianjin Geological Research And Marine Geology Center
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Priority to CN202111166042.9A priority Critical patent/CN113898317B/en
Publication of CN113898317A publication Critical patent/CN113898317A/en
Application granted granted Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/08—Fishing for or freeing objects in boreholes or wells using junk baskets or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/005—Waste disposal systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Geophysics (AREA)
  • Transmission Devices (AREA)
  • Cleaning In General (AREA)

Abstract

A kind of foreign matter salvaging equipment and method in the monitoring well of groundwater environment, including: a movable bracket part, a special-shaped adjusting and fixing part and a fishing net storage part; the bottom of the movable support part is provided with a sliding wheel, a hole is arranged in the middle of a disc on the movable support part, a special-shaped adjusting and fixing part is arranged below the hole, and a fishing net storage part is arranged in the special-shaped adjusting and fixing part; through promoting movable support part, make movable support part remove the top of well head, when the fan-shaped net salvaged big branch, drive cylindrical gear B through the motor of fixed mounting on special-shaped movable plate and rotate, and then drive straight rack A and slide to drive the fan-shaped plate and remove, through inserting the lower extreme of fan-shaped plate in the space of branch and wall of a well, prevent that the branch from cutting the wall of a well.

Description

Equipment and method for salvaging foreign matters in underground water environment monitoring well
Technical Field
The invention relates to the field of restoration and maintenance of underground water environment monitoring wells, in particular to equipment and a method for salvaging foreign matters in an underground water environment monitoring well.
Background
The existing salvaging equipment is mainly used for salvaging underground junks in the industries of natural gas and petroleum exploitation, and the junks are large junks such as drill pipes, underground equipment and the like, so that the steps are complicated, the cost is high, and the use and the operation are inconvenient; the existing salvaging equipment is mainly used for salvaging the underground foreign matters with specific well diameters, and the difference of the well diameters of the underground water environment monitoring wells is 50-330 mm larger, so that the salvaging work of the foreign matters of the underground water environment monitoring wells cannot be met; the invention aims to create a device and a method for salvaging foreign matters in a monitoring well of groundwater environment, which are light in weight, low in cost, high in efficiency, clean in salvage and convenient to operate, can be suitable for various well diameters, and can be used for observing the conditions in the well in real time.
Disclosure of Invention
Aiming at the technical problems, the invention provides a device and a method for salvaging foreign matters in a groundwater environment monitoring well, which solve the problem that the original device is not suitable for the groundwater environment monitoring well.
The technical scheme adopted by the invention is as follows: a kind of foreign matter salvaging equipment and method in the monitoring well of groundwater environment, including: a movable bracket part, a special-shaped adjusting and fixing part and a fishing net storage part;
the bottom of the movable support part is provided with a sliding wheel, the middle position of a disc on the movable support part is provided with a hole, a special-shaped adjusting and fixing part is arranged below the hole, and a fishing net storage part is arranged in the special-shaped adjusting and fixing part; the movable support part is pushed to move to the upper part of the wellhead, then the special-shaped adjusting and fixing part is driven to move to the inside of the well by the rope on the movable support part, the special-shaped adjusting and fixing part adapts to the wellheads with different sizes by deformation, and then tree roots, snails, rust and the like stuck to the inside of the well pipe are scraped by the special-shaped adjusting and fixing part; salvaging the foreign matters in the well through the fishing net storage part;
The movable bracket part includes: the special-shaped support frame, the hand-operated placing equipment structure and the fixing equipment structure;
the side face of the special-shaped support frame is provided with a push rod, a support column is arranged below the special-shaped support frame disc, a sliding wheel is arranged on the lower end face of the support column, and a round hole is formed in the middle of the special-shaped support frame disc; the hand-operated placing equipment structure is arranged on the special-shaped supporting frame; the fixing device structure is arranged on the special-shaped support frame;
the special-shaped adjusting and fixing part comprises: an expansion adjusting structure, a rotation direction changing structure, a telescopic cleaning structure and a telescopic baffle structure;
the expansion adjusting structure is characterized in that a rotation direction changing structure is arranged at the upper position outside the expansion adjusting structure, and a telescopic baffle structure is arranged below the rotation direction changing structure; the telescopic cleaning structure is arranged on the central cylinder of the expansion adjusting structure;
the fishing net storage part comprises: salvaging a large-block foreign matter structure, a salvaging net structure and a foreign matter storage structure;
the large salvaging block foreign matter structure is arranged in the special-shaped adjusting and fixing part; the salvaging net structure and the foreign matter storage structure are arranged in the salvaging large-block foreign matter structure.
Further, the hand-operated placement device structure comprises: the device comprises a handle, a bevel gear, a serial mechanism A, a rope winding shaft and an irregular fixing frame;
The hand crank is rotatably arranged on a disc of the special-shaped support frame, one end of the hand crank is fixedly connected with a bevel gear, the bevel gear is meshed with a bevel gear, the bevel gear is rotatably arranged on the disc of the special-shaped support frame, one end of a bevel gear shaft is fixedly connected with a bevel gear, the bevel gear is meshed with a bevel gear of a serial mechanism A, and the serial mechanism A connects two rope winding shafts through a belt and a belt pulley; the rope winding shaft is rotatably arranged on the irregular fixing frame, and ropes are wound on the rope winding shaft; the irregular fixing frame is fixedly arranged on the lower end face of the special-shaped support frame disc;
the fixing device structure comprises: the device comprises a servo motor A, an irregular connecting frame, a serial mechanism B, a hollow screw rod combination A and a special-shaped circular plate;
the servo motor A is fixedly arranged on the irregular connecting frame, and the shaft of the servo motor A is fixedly connected with the shaft of the belt pulley of the serial mechanism B; the irregular connecting frame is fixedly arranged on the special-shaped supporting frame disc; the series mechanism B connects the four hollow screw rod combinations A in series through a belt and a belt pulley; the hollow screw rod assembly A is rotatably arranged on the irregular connecting frame, threads are arranged on the hollow screw rod assembly A, and the threads are matched with threaded holes on the upper end face of the special-shaped circular plate; the middle position of the special-shaped circular plate is provided with a hole, and the special-shaped circular plate is fixedly connected with the rope.
Further, the expansion adjustment structure includes: the hollow cylinder, the connecting rod A, the special-shaped moving plate, the hollow sliding cylinder, the internal gear and the cylindrical gear A are rotated;
the upper end of the rotating hollow cylinder is rotationally connected with the special-shaped circular plate, threads are arranged on the outer side of the lower position of the rotating hollow cylinder, a fixed block is arranged on the rotating hollow cylinder and is rotationally connected with one end of a connecting rod A, the other end of the connecting rod A is rotationally connected with the special-shaped moving plate, and a square groove is formed on the outer side of the special-shaped moving plate; the hollow sliding cylinder wraps the lower end of the rotating hollow cylinder, the hollow sliding cylinder is slidably mounted on the rotating hollow cylinder, a threaded hole is formed in the hollow sliding cylinder, the threaded hole is matched with threads of the lower position of the rotating hollow cylinder, a fixed block is arranged on the hollow sliding cylinder, and the fixed block is rotationally connected with one end of the connecting rod A; the internal gear is rotationally arranged in the hollow rotating cylinder, the internal gear is fixedly connected with the inside of the hollow sliding cylinder, the internal gear is meshed with the cylindrical gear A, the cylindrical gear A is rotationally arranged on the hollow rotating cylinder, and the shaft of the cylindrical gear A is fixedly connected with the shaft of the motor fixedly arranged in the hollow rotating cylinder.
Further, the turning direction structure includes: a servo electric cylinder A, a servo motor B and an electric wheel;
one end of the servo electric cylinder A is fixedly connected with the square groove on the outer side of the special-shaped moving plate, the other end of the servo electric cylinder A is fixedly connected with the servo motor B, the outer side of the servo electric cylinder A is wrapped with a spring, and one end of the spring is fixedly connected with the servo motor B; the shaft of the servo motor B is fixedly connected with the electric wheel.
Further, the telescopic cleaning structure includes: a servo electric cylinder B, a telescopic rod and a special-shaped scraping plate;
one end of the servo electric cylinder B is fixedly connected with the outer side of the rotary hollow cylinder, and the other end of the servo electric cylinder B is fixedly connected with the special-shaped scraping plate; one end of the telescopic rod is fixedly connected with the outer side of the rotary hollow cylinder, and the other end of the telescopic rod is fixedly connected with the special-shaped scraping plate; the left side is equipped with the scraper blade on the dysmorphism scraper blade, and the right side of dysmorphism scraper blade is equipped with the brush.
Further, the telescopic baffle structure includes: the servo motor comprises a sector plate, a servo motor cylinder C, a cylindrical gear B and a straight rack A;
the fan-shaped plate is arranged on one end face of the servo electric cylinder C, the other end of the servo electric cylinder C is fixedly connected with a square groove on the outer side of the special-shaped moving plate, and a spring is wrapped outside the servo electric cylinder C; the two cylindrical gears B are fixedly connected with the shaft of the motor fixedly arranged on the special-shaped moving plate, and the two cylindrical gears B are connected with the belt pulley through a belt; one end of the straight rack A is slidably arranged in a groove at the outer side of the special-shaped moving plate, the other end of the straight rack A is fixedly connected with the sector plate, and the straight rack A is meshed with the cylindrical gear B.
Further, the salvaging big block foreign matter structure comprises: irregular cylinders, gear rotating mechanisms and mechanical claws;
the irregular cylinder is fixedly arranged in the rotary hollow cylinder; the gear rotating mechanism is arranged at the lower end of the irregular cylinder and comprises a large gear and a plurality of small gears, the small gears are rotatably arranged on the frame around the large gear, the mechanical claw is fixedly arranged below the large gear, and the front end of the mechanical claw is provided with an underground television probe.
Further, the fishing net structure comprises: the sliding hollow column, the supporting rod, the connecting rod B, the connecting rod C, the sector net and the hollow screw rod combination B;
the sliding hollow column is rotatably provided with a gear, the gear is fixedly arranged on a shaft of a motor on the sliding hollow column, the gear is meshed with teeth on the side surface of the supporting rod, and the sliding hollow column is slidably arranged on the supporting rod; one end of the connecting rod B is rotationally connected with the sliding hollow column, and the other end of the connecting rod B is rotationally connected with the connecting rod C; the connecting rod C is rotationally connected with the sector net, one end of the connecting rod C is provided with a spring, and the other end of the spring is fixedly connected with the sliding wheel; the side surfaces of the fan-shaped nets are rotationally connected; one end of the hollow screw rod combination B is arranged in the irregular cylinder, a thread is arranged on the connecting rod C, and the thread is matched with a threaded hole at the upper end of the supporting rod.
Further, the foreign matter storage structure includes: the device comprises a storage box, a servo electric cylinder E, a swinging rod, a rotating bottom plate, a semicircular rod, a connecting frame, a swinging special-shaped rod and a straight rack B;
the lower end of the storage box is rotationally connected with the rotating bottom plate, and a convex cylinder is arranged on the side surface of the rotating bottom plate; the upper end of the servo electric cylinder E is arranged in the irregular cylinder, and the lower end of the servo electric cylinder E is fixedly connected with the connecting frame; one end of the swinging rod is rotatably arranged on the side surface of the storage box, and the middle position of the swinging rod is rotatably connected with the side surface of the storage box; one end of the semicircular rod is fixedly connected with the convex cylinder on the side surface of the rotary bottom plate, and the other end of the semicircular rod is buckled with the cylinder on the side surface of the swinging special-shaped rod; the swing special-shaped rod is rotatably arranged on the straight rack B, a gear is fixedly arranged on a connecting rod on the left side of the swing special-shaped rod, the gear is meshed with the straight rack B, and the straight rack B is slidably arranged in a groove of the connecting frame.
Further, the method for salvaging the foreign matters in the underground water environment monitoring well comprises the following steps:
(a) Before use, the type, the size, the distribution state and the like of the foreign matters in the underground water environment monitoring well are identified by using underground television equipment, the salvage work is carried out by using the foreign matter salvage equipment, and the equipment is driven to move by manually pushing the special-shaped support frame;
(b) The equipment is put into the well, and the hand crank is manually rotated to drive the special-shaped adjusting and fixing part and the fishing net storage part to be put into the well mouth;
(c) Adapting to the size of a wellhead, when the special-shaped adjusting fixed part is lowered to a certain position away from well water, moving the fixed block on the hollow sliding cylinder to move, thereby driving the connecting rod to rotate and further driving the special-shaped moving plate to shrink;
(d) The well wall is cleaned, the telescopic rod is driven to stretch out and draw back through the servo electric cylinder, and the special-shaped scraping plate is driven to clean the well wall;
(e) When the large foreign matters reach the upper part of the well water, the large foreign matters are cleaned by the mechanical claw matched with the underground television probe at the front end of the mechanical claw;
(f) Collecting large-sized foreign matters, and rotating the mechanical claw to the position of the storage box so as to put the foreign matters into the storage box;
(g) Cleaning small foreign matters, and opening a movable fan-shaped net; then the hollow screw rod combination B drives the supporting rod to move, so that the supporting rod leaves the well water, and foreign matters are salvaged on the fan-shaped net;
(h) The operation is completed and leaves the well, and the hand crank is manually operated by hands, so that the equipment leaves the well;
(j) The garbage is cleaned, and when the equipment completely leaves the inside of the well, the foreign matters on the sector net are cleaned manually, so that the sector net is convenient to continue to be used next time;
(k) Checking whether foreign matters in the underground water environment monitoring well are cleaned by using underground television equipment; if the cleaning is not finished at one time, the steps can be repeated until the cleaning is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. after the equipment is lowered to a proper position, the condition of foreign matters in the well is observed through the underground television probe at the front end of the mechanical claw, so that the foreign matters are conveniently cleaned, and time and labor are saved.
2. When the fan-shaped net salvages the foreign matters such as big branches, the motor fixedly installed on the special-shaped movable plate drives the cylindrical gear B to rotate, and then drives the straight rack A to slide, so that the fan-shaped plate is driven to move, and the lower end of the fan-shaped plate is inserted into the gaps between the foreign matters such as the branches and the well wall to prevent the branches from rubbing the well wall.
3. The servo motor B and the electric wheel are driven to move through the expansion and contraction of the servo electric cylinder A, so that wells with different sizes can be adapted, and friction force can be reduced when the well is lifted or lowered.
4. After equipment leaves the inside of well, rethread manual work pulling straight rack B and then drive swing dysmorphism pole and rotate, further messenger's foreign matter drops from the inside of bin, conveniently carries out unified processing to the foreign matter.
Drawings
Fig. 1, 2 and 3 are schematic views of the overall structure of the present invention.
Fig. 4 and 6 are schematic views of the movable support part of the present invention.
Fig. 5 is a schematic enlarged view of the structure at a of fig. 4 according to the present invention.
Fig. 7 is a schematic enlarged view of the structure at B of fig. 6 according to the present invention.
Fig. 8-12 are schematic structural views of the profiled adjustment fixing sections of the present invention.
Fig. 13-15 are schematic views of the storage section of the fishing net of the present invention.
Fig. 16 is a schematic enlarged view of the structure at E of fig. 15 according to the present invention.
Reference numerals: 1-a movable support portion; 2-a special-shaped adjusting and fixing part; 3-a fishing net storage section; 101-a special-shaped supporting frame; 102-a handle; 103-bevel gear; 104-a tandem mechanism a; 105-rope winding shaft; 106-irregular fixing frames; 107-servo motor a; 108-irregular connection frames; 109-tandem mechanism B; 110-a hollow screw combination A; 111-special-shaped circular plates; 201-rotating the hollow cylinder; 202-connecting rod A; 203-a special-shaped movable plate; 204-sector plates; 205-hollow sliding cylinder; 206-an internal gear; 207-cylindrical gear a; 208-servo electric cylinder a; 209-a servo motor B; 210-an electric wheel; 211-servo electric cylinder B; 212-a telescopic rod; 213-special-shaped scraping plate; 214-servo electric cylinder C; 215-cylindrical gear B; 216-straight rack a; 301-irregular cylinders; 302-a gear rotation mechanism; 303-mechanical gripper; 304-sliding hollow column; 305-supporting rods; 306—connecting rod B; 307-connecting rod C; 308-fan mesh; 309-a storage tank; 310-servo electric cylinder E; 311-swinging rod; 312-rotating the base plate; 313-semicircular bar; 314-connecting the shelves; 315-swinging the special-shaped rod; 316-straight rack B; 317-hollow screw combination B.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
1-16, a device and a method for salvaging foreign matters in a monitoring well of groundwater environment, comprising: a movable bracket part 1, a special-shaped adjusting and fixing part 2 and a fishing net storage part 3;
The bottom of the movable support part 1 is provided with a sliding wheel, a hole is arranged in the middle of a disc on the movable support part 1, a special-shaped adjusting and fixing part 2 is arranged below the hole, and a fishing net storage part 3 is arranged in the special-shaped adjusting and fixing part 2; the movable support part 1 is pushed to enable the movable support part 1 to move to the upper portion of a well mouth, then the special-shaped adjusting and fixing part 2 is driven to move to the inside of the well through a rope on the movable support part 1, the special-shaped adjusting and fixing part 2 adapts to the well mouth with different sizes through deformation, and then tree roots, snails, rust and the like stuck to the inside of the well pipe are scraped through the special-shaped adjusting and fixing part 2; salvaging the foreign matters in the well through the fishing net storage part 3;
the movable bracket portion 1 includes: the special-shaped support frame 101, a hand-operated placing equipment structure and a fixing equipment structure;
the side of the special-shaped support frame 101 is provided with a push rod, a support column is arranged below the disc of the special-shaped support frame 101, a sliding wheel is arranged on the lower end surface of the support column, and a round hole is formed in the middle of the disc of the special-shaped support frame 101; the special-shaped adjusting and fixing part 2 is fixed on the special-shaped supporting frame 101 through the structure of the fixing equipment when not in use, so that the special-shaped adjusting and fixing part 2 is prevented from being damaged; the hand-operated placing equipment structure is arranged on the special-shaped supporting frame 101; the fixing device structure is arranged on the special-shaped supporting frame 101;
The profile adjustment fixing portion 2 includes: an expansion adjusting structure, a rotation direction changing structure, a telescopic cleaning structure and a telescopic baffle structure;
the expansion adjusting structure is provided with a rotation direction changing structure at the upper position outside the expansion adjusting structure, and a telescopic baffle structure is arranged below the rotation direction changing structure; the telescopic cleaning structure is arranged on the central cylinder of the expansion adjusting structure; the expansion adjusting structure is used for adjusting the proper size, and the whole body is driven to rotate by changing the rotating direction structure, so that the telescopic cleaning structure is used for cleaning the well wall in all aspects;
the fishing net storage section 3 includes: salvaging a large-block foreign matter structure, a salvaging net structure and a foreign matter storage structure;
the salvaging large-block foreign matter structure is arranged in the special-shaped adjusting and fixing part 2; the salvaging net structure and the foreign matter storage structure are arranged in the large salvaging block foreign matter structure; snatch the massive foreign matter through salvaging the big piece foreign matter structure, then the rethread stores the foreign matter structure and goes up and down to store the foreign matter, salvages through salvaging the net structure to small and light foreign matter.
As shown in fig. 4 to 7, the hand-operated placement device structure includes: a handle 102, a bevel gear 103, a serial mechanism A104, a rope winding shaft 105 and an irregular fixing frame 106;
The handle 102 is rotatably arranged on the disc of the special-shaped support frame 101, the special-shaped support frame 101 is made of alloy steel, the alloy steel has larger capacity, and the strength of the special-shaped support frame is higher than that of other building materials, and meanwhile, the special-shaped support frame is lighter than that of other structures, so that the special-shaped support frame is convenient to transport and install; one end of the hand crank 102 is fixedly connected with a bevel gear, the bevel gear is meshed with a bevel gear 103, the bevel gear 103 is rotatably arranged on a disc of the special-shaped support frame 101, one end of a shaft of the bevel gear 103 is fixedly connected with a bevel gear, the bevel gear is meshed with a bevel gear of a series mechanism A104, and the series mechanism A104 connects two rope winding shafts 105 through a belt and a belt pulley; the rope winding shaft 105 is rotatably arranged on the irregular fixing frame 106, and ropes are wound on the rope winding shaft 105; the irregular fixing frame 106 is fixedly arranged on the lower end surface of the disc of the special-shaped supporting frame 101; specifically, the crank 102 is manually rocked to drive the bevel gear 103 to rotate, so that the serial mechanism A104 is driven to drive the rope winding shaft 105 to rotate, and the rope is lowered or rolled up, so that the purpose of lifting equipment is achieved;
the fixing device structure includes: a servo motor A107, an irregular connecting frame 108, a serial mechanism B109, a hollow screw rod combination A110 and a special-shaped circular plate 111;
The servo motor A107 is fixedly arranged on the irregular connecting frame 108, and the shaft of the servo motor A107 is fixedly connected with the shaft of the belt pulley of the serial mechanism B109; the irregular connecting frame 108 is fixedly arranged on the disc of the special-shaped supporting frame 101; the serial mechanism B109 connects the four hollow screw rod assemblies A110 in series through a belt and a belt pulley; the hollow screw rod assembly A110 is rotatably arranged on the irregular connecting frame 108, threads are arranged on the hollow screw rod assembly A110, and the threads are matched with threaded holes on the upper end face of the special-shaped circular plate 111; a hole is arranged in the middle of the special-shaped circular plate 111, and the special-shaped circular plate 111 is fixedly connected with the rope; specifically, when equipment is not used, the servo motor A107 drives the serial mechanism B109 to further drive the hollow screw rod assembly A110 to rotate, so that the special-shaped circular plate 111 is driven to rise, the equipment is further fixed, and the equipment is prevented from being damaged due to accidents when not used.
As shown in fig. 8 and 9, the expansion adjustment structure includes: a rotary hollow cylinder 201, a connecting rod A202, a special-shaped moving plate 203, a hollow sliding cylinder 205, an internal gear 206 and a cylindrical gear A207;
the upper end of the rotary hollow cylinder 201 is rotationally connected with the special-shaped circular plate 111, threads are arranged on the outer side of the lower position of the rotary hollow cylinder 201, a fixed block is arranged on the rotary hollow cylinder 201 and is rotationally connected with one end of a connecting rod A202, the other end of the connecting rod A202 is rotationally connected with a special-shaped movable plate 203, and a square groove is formed on the outer side of the special-shaped movable plate 203; the hollow sliding cylinder 205 wraps the lower end of the rotating hollow cylinder 201, the hollow sliding cylinder 205 is slidably mounted on the rotating hollow cylinder 201, a threaded hole is formed in the hollow sliding cylinder 205, the threaded hole is matched with threads of the lower position of the rotating hollow cylinder 201, a fixed block is arranged on the hollow sliding cylinder 205, and the fixed block is rotatably connected with one end of the connecting rod A202; the internal gear 206 is rotatably arranged in the rotary hollow cylinder 201, the internal gear 206 is fixedly connected with the inside of the hollow sliding cylinder 205, the internal gear 206 is meshed with the cylindrical gear A207, the cylindrical gear A207 is rotatably arranged on the rotary hollow cylinder 201, and the shaft of the cylindrical gear A207 is fixedly connected with the shaft of a motor fixedly arranged in the rotary hollow cylinder 201; specifically, a motor fixedly installed in the rotary hollow cylinder 201 drives the cylindrical gear A207 to rotate, drives the connecting rod A202 to rotate, and further drives the special-shaped movable plate 203 to shrink; therefore, the size of the equipment can be changed according to the size of the wellhead, and the wellhead with different sizes can be cleaned conveniently.
As shown in fig. 10 and 11, the turning direction structure includes: servo motor A208, servo motor B209, electric wheel 210;
one end of a servo electric cylinder A208 is fixedly connected with a square groove on the outer side of the special-shaped movable plate 203, the other end of the servo electric cylinder A208 is fixedly connected with a servo motor B209, a spring is wrapped on the outer side of the servo electric cylinder A208, and one end of the spring is fixedly connected with the servo motor B209; specifically, when scraping leaves or snails stuck in the well pipe, the servo motor B209 drives the electric wheel 210 to change the direction, and then drives the electric wheel 210 to rotate, so that the electric wheel 210 drives the whole body to rotate, and the well wall is cleaned in all directions; the shaft of the servo motor B209 is fixedly connected with the electric wheel 210; specifically, the servo motor B209 and the electric wheel 210 are driven to move by the expansion and contraction of the servo electric cylinder A208, so that wells with different sizes can be adapted, and friction force can be reduced when the well is lifted or lowered.
As shown in fig. 12, the telescopic cleaning structure includes: a servo electric cylinder B211, a telescopic rod 212 and a special-shaped scraper 213;
one end of a servo electric cylinder B211 is fixedly connected with the outer side of the rotary hollow cylinder 201, and the other end of the servo electric cylinder B211 is fixedly connected with the special-shaped scraping plate 213; one end of the telescopic rod 212 is fixedly connected with the outer side of the rotary hollow cylinder 201, and the other end of the telescopic rod 212 is fixedly connected with the special-shaped scraping plate 213; the left side of the special-shaped scraping plate 213 is provided with a scraping plate, and the right side of the special-shaped scraping plate 213 is provided with a hairbrush; specifically, the servo electric cylinder B211 stretches and contracts to drive the telescopic rod 212 to stretch and contract and further drive the special-shaped scraping plate 213 to move, so that the special-shaped scraping plate 213 is close to the well wall to scrape and scrub the well wall.
As shown in fig. 12, the telescopic barrier structure includes: sector plate 204, servo cylinder C214, cylindrical gear B215, straight rack A216;
the sector plate 204 is arranged on one end face of the servo electric cylinder C214, the other end of the servo electric cylinder C214 is fixedly connected with a square groove on the outer side of the special-shaped moving plate 203, and a spring is wrapped outside the servo electric cylinder C214; the number of the cylindrical gears B215 is two, the shaft of one cylindrical gear B215 is fixedly connected with the shaft of a motor fixedly arranged on the special-shaped moving plate 203, and the two cylindrical gears B215 are connected with a belt pulley through a belt; one end of a straight rack A216 is slidably arranged in a groove on the outer side of the special-shaped moving plate 203, the other end of the straight rack A216 is fixedly connected with the sector plate 204, and the straight rack A216 is meshed with a cylindrical gear B215; specifically, the motor fixedly installed on the special-shaped moving plate 203 drives the cylindrical gear B215 to rotate, and then drives the straight rack A216 to slide, so that the sector plate 204 is driven to move, and the lower end of the sector plate 204 is inserted into a gap between a branch and a well wall to prevent the branch from rubbing the well wall.
As shown in fig. 13 and 14, the salvaging of the large block foreign matter structure includes: an irregular cylinder 301, a gear rotating mechanism 302, and a gripper 303;
The irregular cylinder 301 is fixedly installed inside the rotary hollow cylinder 201; the gear rotating mechanism 302 is arranged at the lower end of the irregular cylinder 301, specifically, the condition of foreign matters in the well is observed through the underground television probe at the front end of the mechanical claw 303, so that the foreign matters can be cleaned conveniently, and time and labor are saved; the gear rotating mechanism 302 is composed of a large gear and a plurality of small gears, the small gears are rotatably arranged on a frame around the large gear, the mechanical claw 303 is fixedly arranged below the large gear, and the front end of the mechanical claw 303 is provided with an underground television probe; specifically, the pinion of the gear rotating mechanism 302 drives the large gear of the gear rotating mechanism 302 to further drive the gripper 303 to rotate, so that the gripper 303 can grasp large foreign matters in different directions.
As shown in fig. 15, the fishing net structure includes: sliding hollow column 304, support rod 305, connecting rod B306, connecting rod C307, fan-shaped net 308, hollow screw combination B317;
the sliding hollow column 304 is rotatably provided with a gear, the gear is fixedly arranged on the shaft of a motor on the sliding hollow column 304, the gear is meshed with teeth on the side surface of the supporting rod 305, and the sliding hollow column 304 is slidably arranged on the supporting rod 305; specifically, the hollow screw rod assembly B317 drives the support rod 305 to rise, so that the foreign matters are fished out, after the foreign matters are fished out, the fan-shaped net 308 keeps an open state and moves away from the inside of the well along with the equipment, and after the foreign matters leave the well, the foreign matters on the fan-shaped net 308 are cleaned manually; one end of a connecting rod B306 is rotationally connected with the sliding hollow column 304, and the other end of the connecting rod B306 is rotationally connected with a connecting rod C307; the connecting rod C307 is rotationally connected with the fan-shaped net 308, a spring is arranged at one end of the connecting rod C307, and the other end of the spring is fixedly connected with the sliding wheel; the sides of the plurality of fan screens 308 are rotatably connected; one end of a hollow screw rod combination B317 is arranged in the irregular cylinder 301, a connecting rod C307 is provided with threads, and the threads are matched with threaded holes in the upper end of the supporting rod 305; specifically, when salvaging, the supporting rod 305 is driven to move by the hollow screw rod combination B317, so that the salvaging net enters the well water, and the motor fixedly installed on the sliding hollow column 304 drives the gear on the sliding hollow column 304 to rotate, so that the sliding hollow column 304 moves along the supporting rod 305, so as to drive the connecting rod B306 and the connecting rod C307 to open, and further drive the fan-shaped net 308 to open.
As shown in fig. 16, the foreign matter storage structure includes: the storage box 309, the servo electric cylinder E310, the swinging rod 311, the rotating bottom plate 312, the semicircular rod 313, the connecting rack 314, the swinging special-shaped rod 315 and the straight rack B316;
the lower end of the storage box 309 is rotatably connected with a rotary bottom plate 312, and a convex cylinder is arranged on the side surface of the rotary bottom plate 312; the upper end of the servo electric cylinder E310 is arranged in the irregular cylinder 301, and the lower end of the servo electric cylinder E310 is fixedly connected with the connecting frame 314; one end of the swinging rod 311 is rotatably arranged on the side surface of the storage box 309, and the middle position of the swinging rod 311 is rotatably connected with the side surface of the storage box 309; one end of the semicircular rod 313 is fixedly connected with the protruding cylinder on the side face of the rotary bottom plate 312, and the other end of the semicircular rod 313 is buckled with the cylinder on the side face of the swinging special-shaped rod 315; the swinging special-shaped rod 315 is rotatably arranged on the straight rack B316, a gear is fixedly arranged on a connecting rod on the left side of the swinging special-shaped rod 315, the gear is meshed with the straight rack B316, and the straight rack B316 is slidably arranged in a groove of the connecting frame 314; specifically, after the equipment leaves the inside of the well, the connecting rack 314 is driven to move by the telescopic action of the servo electric cylinder E310, so that the storage box 309 moves out of the inside of the irregular cylinder 301, and the swinging rod 311 drives the semicircular rod 313 to rotate, so that the rotating bottom plate 312 is driven to rotate, and further foreign matters fall from the inside of the storage box 309, so that the foreign matters can be conveniently treated uniformly.
As shown in figures 1-16 of the drawings,
(a) Before use, the type, the size, the distribution state and the like of the foreign matters in the underground water environment monitoring well are identified by using underground television equipment, the salvaging work is carried out by using the foreign matter salvaging equipment, the equipment is driven to move by manually pushing the special-shaped support frame, and after the equipment moves to a wellhead, the position of the equipment is automatically adjusted to be consistent with the center of the wellhead by a sliding wheel at the lower end of the special-shaped support frame;
(b) The equipment is put down in the well, the hand crank is manually rotated to drive the bevel gear to rotate, so that the serial mechanism A is driven to drive the rope winding shaft to rotate, the rope is put down, and the special-shaped adjusting and fixing part and the fishing net storage part are driven by the rope to be put down in the well mouth;
(c) After the special-shaped adjusting fixed part is lowered to a certain position away from well water, the motor fixedly arranged in the rotating hollow cylinder drives the cylindrical gear A to rotate so as to drive the internal gear to rotate, thereby driving the hollow sliding cylinder to rotate, further enabling the hollow sliding cylinder to move along the threads on the outer side of the rotating hollow cylinder, driving the fixed block on the hollow sliding cylinder to move, driving the connecting rod A to rotate, and further driving the special-shaped moving plate to shrink;
(d) The well wall is cleaned, the telescopic rod is driven to stretch through the servo electric cylinder B, and the special-shaped scraping plate is driven to move, so that the special-shaped scraping plate is contacted with the inside of the well wall; the servo motor B is driven to stretch through the servo electric cylinder A, the electric wheel is driven to move, so that the electric wheel is attached to the inside of a well wall, the electric wheel is driven to rotate through the servo motor B to change the direction, and the special-shaped adjusting and fixing part is driven to rotate through the rotation of the electric wheel, so that the special-shaped scraping plate cleans the well wall;
(e) When the large foreign matters reach the upper part of the well water, the pinion of the gear rotating mechanism drives the large gear to rotate, and then drives the mechanical claw to rotate, so that the large foreign matters are cleaned by the mechanical claw matched with the underground television probe at the front end of the mechanical claw;
(f) The method comprises the steps of collecting large foreign matters, driving a connecting rack to move through a servo electric cylinder E, enabling the connecting rack to move out of the inside of an irregular cylinder, driving a large gear to rotate through a pinion of a gear rotating mechanism, and further driving a mechanical claw to rotate, so that the mechanical claw rotates to the position of a storage box, and placing the foreign matters into the storage box;
(g) Cleaning small foreign matters, driving the supporting rod to move through the hollow screw rod combination B, enabling the supporting rod to move out of the irregular cylinder, enabling the supporting rod to be immersed into well water, driving a gear on the sliding hollow column to rotate through a motor on the sliding hollow column, driving the sliding hollow column to move, driving the connecting rod B and the connecting rod C to open, and driving the sector net to open; then the hollow screw rod combination B drives the supporting rod to move, so that the supporting rod leaves the well water, and foreign matters are salvaged on the fan-shaped net;
(h) The operation is completed to leave the well, the hand crank is manually operated by hands, and then the bevel gear is driven to rotate, so that the serial mechanism A is driven to drive the rope winding shaft to rotate, the rope is wound up, and the equipment leaves the well;
(i) After the equipment leaves the inside of the well completely, the straight rack B is pulled manually to drive the swinging special-shaped rod to rotate, so that the connecting rod on the right side of the swinging special-shaped rod toggles the swinging rod, the swinging rod drives the semicircular rod to rotate, the rotating bottom plate is driven to rotate, foreign matters further fall from the inside of the storage box, and the foreign matters are conveniently treated uniformly; meanwhile, foreign matters on the sector net are cleaned manually, so that the sector net can be used continuously next time;
(k) And checking whether foreign matters in the underground water environment monitoring well are cleaned by using underground television equipment. If the cleaning is not finished at one time, the steps can be repeated until the cleaning is finished.
Working principle:
when the special-shaped support frame 101 is used, the special-shaped support frame 101 is manually pushed to the upper part of the wellhead, and the position of the special-shaped support frame 101 is automatically adjusted to be consistent with the center of the wellhead through a sliding wheel at the lower end of the special-shaped support frame 101; subsequently, the crank 102 is manually rocked to drive the bevel gear 103 to rotate, so that the serial mechanism A104 is driven to drive the rope winding shaft 105 to rotate, and the rope is released or wound up, so that the purpose of lifting equipment is achieved;
When the equipment is not used, the servo motor A107 drives the serial mechanism B109 to drive the hollow screw rod assembly A110 to rotate, so that the special-shaped circular plate 111 is driven to rise, the equipment is fixed, and the equipment is prevented from being damaged due to accidents when not used;
the motor fixedly arranged in the rotary hollow cylinder 201 drives the cylindrical gear A207 to rotate, so as to drive the internal gear 206 to rotate, thereby driving the hollow sliding cylinder 205 to rotate, further enabling the hollow sliding cylinder 205 to move along the threads on the outer side of the rotary hollow cylinder 201, further driving the fixed block on the hollow sliding cylinder 205 to move, further driving the connecting rod A202 to rotate, and further driving the special-shaped movable plate 203 to shrink; therefore, the size of the equipment can be changed according to the size of the wellhead, so that the wellhead with different sizes can be cleaned conveniently;
the servo motor B209 and the electric wheel 210 are driven to move by the expansion and contraction of the servo electric cylinder A208, so that wells with different sizes can be adapted, and the friction force can be reduced when the well is lifted or lowered;
when leaves or snails stuck in the well pipe are scraped, the servo motor B209 drives the electric wheel 210 to change the direction, and the electric wheel 210 is driven to rotate, so that the electric wheel 210 drives the whole body to rotate, and the well wall is cleaned in all directions; the servo electric cylinder B211 stretches to drive the telescopic rod 212 to stretch so as to drive the special-shaped scraping plate 213 to move, so that the special-shaped scraping plate 213 is close to the well wall to scrape and scrub the well wall;
When the equipment is lowered to a proper position, the mechanical claw 303 is driven to rotate by the gear rotating mechanism 302, so that the mechanical claw 303 can grasp massive foreign matters in different directions; meanwhile, the condition of foreign matters in the well is observed through the underground television probe at the front end of the mechanical claw 303, so that the foreign matters are conveniently cleaned, and time and labor are saved;
when small and light foreign matters are salvaged, the hollow screw rod combination B317 drives the support rod 305 to move, so that a salvaging net enters the well water, and then a motor fixedly arranged on the sliding hollow column 304 drives a gear on the sliding hollow column 304 to rotate, so that the sliding hollow column 304 moves along the support rod 305, and the connecting rod B306 and the connecting rod C307 are driven to open, so that the sector net 308 is driven to open; then, the supporting rod 305 is driven to ascend by the hollow screw rod combination B317, so that the foreign matters are fished out, after the foreign matters are fished out, the fan-shaped net 308 keeps an open state and moves away from the inside of the well along with the equipment, and after the foreign matters leave the well, the foreign matters on the fan-shaped net 308 are cleaned manually; when the fan-shaped net 308 is not used, a motor fixedly arranged on the sliding hollow column 304 drives a gear on the sliding hollow column 304 to rotate, so that the sliding hollow column 304 moves along the supporting rod 305, and the connecting rod B306 and the connecting rod C307 are driven to shrink, and the fan-shaped net 308 is driven to shrink; the supporting rod 305 is driven to ascend by the hollow screw rod combination B317, so that the supporting rod 305 is retracted into the irregular cylinder 301, and occupied space is reduced;
When the sector net 308 is salvaged to a large branch, the sector plate 204 is driven to stretch and retract through the servo electric cylinder C214, so that the sector plate 204 moves to a proper position, then the motor fixedly arranged on the special-shaped moving plate 203 drives the cylindrical gear B215 to rotate, and further drives the straight rack A216 to slide, so that the sector plate 204 is driven to move, and the lower end of the sector plate 204 is inserted into a gap between the branch and a well wall to prevent the branch from being scratched;
after equipment leaves the inside of the well, first the connection rack 314 is driven to move through the extension of the servo electric cylinder E310, so that the storage box 309 moves out of the inside of the irregular cylinder 301, then the straight rack B316 is pulled manually to drive the swinging special-shaped rod 315 to rotate, so that the connecting rod on the right side of the swinging special-shaped rod 315 toggles the swinging rod 311, and then the swinging rod 311 drives the semicircular rod 313 to rotate, so that the rotating bottom plate 312 is driven to rotate, further foreign matters fall from the inside of the storage box 309, and unified treatment of the foreign matters is facilitated.

Claims (6)

1. The utility model provides a foreign matter salvage equipment in groundwater environment monitoring well which characterized in that includes: the fishing net comprises a movable support part (1), a special-shaped adjusting and fixing part (2) and a fishing net storage part (3);
The bottom of the movable support part (1) is provided with a sliding wheel, a hole is formed in the middle of a disc on the movable support part (1), a special-shaped adjusting and fixing part (2) is arranged below the hole, and a fishing net storage part (3) is arranged in the special-shaped adjusting and fixing part (2); the movable support part (1) is pushed to enable the movable support part (1) to move to the upper portion of the well mouth, then the special-shaped adjusting and fixing part (2) is driven to move to the inside of the well through a rope on the movable support part (1), the special-shaped adjusting and fixing part (2) adapts to the well mouth with different sizes through deformation, and then attachments such as tree roots, snails, rust and the like stuck to the inside of the well pipe are scraped through the special-shaped adjusting and fixing part (2); salvaging the foreign matters in the well through the fishing net storage part (3);
the movable stand portion (1) includes: the special-shaped support frame (101), a hand-operated placing equipment structure and a fixing equipment structure;
the side of the special-shaped support frame (101) is provided with a push rod, a support column is arranged below the disc of the special-shaped support frame (101), a sliding wheel is arranged on the lower end surface of the support column, and a round hole is formed in the middle of the disc of the special-shaped support frame (101); the hand-operated placing equipment structure is arranged on the special-shaped supporting frame (101); the fixing device structure is arranged on the special-shaped supporting frame (101);
The special-shaped adjusting and fixing part (2) comprises: an expansion adjusting structure, a rotation direction changing structure, a telescopic cleaning structure and a telescopic baffle structure;
the expansion adjusting structure is characterized in that a rotation direction changing structure is arranged at the upper position outside the expansion adjusting structure, and a telescopic baffle structure is arranged below the rotation direction changing structure; the telescopic cleaning structure is arranged on the central cylinder of the expansion adjusting structure;
the fishing net storage part (3) comprises: salvaging a large-block foreign matter structure, a salvaging net structure and a foreign matter storage structure;
the large salvaging block foreign matter structure is arranged in the special-shaped adjusting and fixing part (2); the salvaging net structure and the foreign matter storage structure are arranged in the large salvaging block foreign matter structure;
the hand equipment structure of placing include: a handle (102);
the structure for storing foreign matters comprises: a storage tank (309);
the expansion adjustment structure comprises: the special-shaped movable plate comprises a rotary hollow cylinder (201), a connecting rod A (202), a special-shaped movable plate (203), a hollow sliding cylinder (205), an internal gear (206) and a cylindrical gear A (207);
the upper end of the rotary hollow cylinder (201) is rotationally connected with the special-shaped circular plate (111), threads are arranged on the outer side of the lower position of the rotary hollow cylinder (201), a fixed block is arranged on the rotary hollow cylinder (201), the fixed block is rotationally connected with one end of the connecting rod A (202), the other end of the connecting rod A (202) is rotationally connected with the special-shaped movable plate (203), and square grooves are formed on the outer side of the special-shaped movable plate (203); the hollow sliding cylinder (205) wraps the lower end of the rotating hollow cylinder (201), the hollow sliding cylinder (205) is slidably mounted on the rotating hollow cylinder (201), a threaded hole is formed in the hollow sliding cylinder (205), the threaded hole is matched with threads at the lower position of the rotating hollow cylinder (201), a fixed block is arranged on the hollow sliding cylinder (205), and the fixed block is rotationally connected with one end of the connecting rod A (202); the internal gear (206) is rotatably arranged in the rotary hollow cylinder (201), the internal gear (206) is fixedly connected with the inside of the hollow sliding cylinder (205), the internal gear (206) is meshed with the cylindrical gear A (207), the cylindrical gear A (207) is rotatably arranged on the rotary hollow cylinder (201), and the shaft of the cylindrical gear A (207) is fixedly connected with the shaft of a motor fixedly arranged in the rotary hollow cylinder (201);
The telescopic cleaning structure comprises: a servo electric cylinder B (211), a telescopic rod (212) and a special-shaped scraping plate (213);
one end of the servo electric cylinder B (211) is fixedly connected with the outer side of the rotary hollow cylinder (201), and the other end of the servo electric cylinder B (211) is fixedly connected with the special-shaped scraping plate (213); one end of the telescopic rod (212) is fixedly connected with the outer side of the rotary hollow cylinder (201), and the other end of the telescopic rod (212) is fixedly connected with the special-shaped scraping plate (213); the left side of the special-shaped scraping plate (213) is provided with a scraping plate, and the right side of the special-shaped scraping plate (213) is provided with a hairbrush;
the big piece foreign matter structure of salvaging include: an irregular cylinder (301), a gear rotating mechanism (302) and a mechanical claw (303);
the irregular cylinder (301) is fixedly arranged in the rotary hollow cylinder (201); the gear rotating mechanism (302) is arranged at the lower end of the irregular cylinder (301), the gear rotating mechanism (302) consists of a large gear and a plurality of small gears, the small gears are rotatably arranged on a frame around the large gear, the mechanical claw (303) is fixedly arranged below the large gear, and the front end of the mechanical claw (303) is provided with an underground television probe;
The fishing net structure comprises: the sliding hollow column (304), the supporting rod (305), the connecting rod B (306), the connecting rod C (307), the fan-shaped net (308) and the hollow screw rod combination B (317);
the sliding hollow column (304) is rotatably provided with a gear, the gear is fixedly arranged on a shaft of a motor on the sliding hollow column (304), the gear is meshed with teeth on the side surface of the supporting rod (305), and the sliding hollow column (304) is slidably arranged on the supporting rod (305); one end of a connecting rod B (306) is rotationally connected with the sliding hollow column (304), and the other end of the connecting rod B (306) is rotationally connected with a connecting rod C (307); the connecting rod C (307) is rotationally connected with the sector net (308), one end of the connecting rod C (307) is provided with a spring, and the other end of the spring is fixedly connected with the sliding wheel; the sides of the fan-shaped nets (308) are rotatably connected; one end of the hollow screw rod combination B (317) is arranged in the irregular cylinder (301), a thread is arranged on the connecting rod C (307), and the thread is matched with a threaded hole at the upper end of the supporting rod (305).
2. The device for salvaging foreign matters in the groundwater environment monitoring well according to claim 1, wherein the hand-operated placement device structure further comprises a conical gear (103), a serial mechanism A (104), a rope winding shaft (105) and an irregular fixing frame (106);
The hand crank (102) is rotatably arranged on a disc of the special-shaped support frame (101), one end of the hand crank (102) is fixedly connected with a bevel gear, the bevel gear is meshed with the bevel gear (103), the bevel gear (103) is rotatably arranged on the disc of the special-shaped support frame (101), one end of a shaft of the bevel gear (103) is fixedly connected with the bevel gear, the bevel gear is meshed with a bevel gear of the serial mechanism A (104), and the serial mechanism A (104) connects two rope winding shafts (105) through a belt and a belt pulley; the rope winding shaft (105) is rotatably arranged on the irregular fixing frame (106), and ropes are wound on the rope winding shaft (105); the irregular fixing frame (106) is fixedly arranged on the lower end face of the disc of the special-shaped supporting frame (101);
the fixing device structure comprises: a servo motor A (107), an irregular connecting frame (108), a serial mechanism B (109), a hollow screw rod combination A (110) and a special-shaped circular plate (111);
the servo motor A (107) is fixedly arranged on the irregular connecting frame (108), and the shaft of the servo motor A (107) is fixedly connected with the shaft of the belt pulley of the serial mechanism B (109); the irregular connecting frame (108) is fixedly arranged on the disc of the special-shaped supporting frame (101); the serial mechanism B (109) connects the four hollow screw rod combinations A (110) in series through a belt and a belt pulley; the hollow screw rod assembly A (110) is rotatably arranged on the irregular connecting frame (108), threads are arranged on the hollow screw rod assembly A (110), and the threads are matched with threaded holes on the upper end face of the special-shaped circular plate (111); the middle position of the special-shaped circular plate (111) is provided with a hole, and the special-shaped circular plate (111) is fixedly connected with the rope.
3. The apparatus for salvaging foreign matter from a groundwater environment monitoring well according to claim 1, wherein said turning direction structure comprises: a servo motor A (208), a servo motor B (209) and an electric wheel (210);
one end of the servo electric cylinder A (208) is fixedly connected with a square groove on the outer side of the special-shaped movable plate (203), the other end of the servo electric cylinder A (208) is fixedly connected with the servo motor B (209), a spring is wrapped on the outer side of the servo electric cylinder A (208), and one end of the spring is fixedly connected with the servo motor B (209); the shaft of the servo motor B (209) is fixedly connected with the electric wheel (210).
4. The apparatus for salvaging foreign matter from a groundwater environment monitoring well according to claim 1, wherein said retractable baffle structure comprises: a sector plate (204), a servo electric cylinder C (214), a cylindrical gear B (215) and a straight rack A (216);
the sector plate (204) is arranged on one end face of the servo electric cylinder C (214), the other end of the servo electric cylinder C (214) is fixedly connected with a square groove on the outer side of the special-shaped moving plate (203), and a spring is wrapped outside the servo electric cylinder C (214); the number of the cylindrical gears B (215) is two, the shaft of one cylindrical gear B (215) is fixedly connected with the shaft of a motor fixedly arranged on the special-shaped moving plate (203), and the two cylindrical gears B (215) are connected with a belt pulley through a belt; one end of a straight rack A (216) is slidably arranged in a groove on the outer side of the special-shaped moving plate (203), the other end of the straight rack A (216) is fixedly connected with the sector plate (204), and the straight rack A (216) is meshed with the cylindrical gear B (215).
5. The device for salvaging foreign matters in a groundwater environment monitoring well according to claim 1, wherein the structure for storing the foreign matters further comprises a servo electric cylinder E (310), a swinging rod (311), a rotating bottom plate (312), a semicircular rod (313), a connecting frame (314), a swinging special-shaped rod (315) and a straight rack B (316);
the lower end of the storage box (309) is rotationally connected with a rotating bottom plate (312), and a convex cylinder is arranged on the side surface of the rotating bottom plate (312); the upper end of the servo electric cylinder E (310) is arranged in the irregular cylinder (301), and the lower end of the servo electric cylinder E (310) is fixedly connected with the connecting frame (314); one end of the swinging rod (311) is rotatably arranged on the side surface of the storage box (309), and the middle position of the swinging rod (311) is rotatably connected with the side surface of the storage box (309); one end of the semicircular rod (313) is fixedly connected with a convex cylinder at the side surface of the rotary bottom plate (312), and the other end of the semicircular rod (313) is buckled with a cylinder at the side surface of the swinging special-shaped rod (315); the swing special-shaped rod (315) is rotatably arranged on the straight rack B (316), a gear is fixedly arranged on a connecting rod on the left side of the swing special-shaped rod (315), the gear is meshed with the straight rack B (316), and the straight rack B (316) is slidably arranged in a groove of the connecting frame (314).
6. The method for salvaging foreign matter in a groundwater environment monitoring well according to any one of claims 1-5, comprising the steps of:
(a) Before use, the type, the size, the distribution state and the like of the foreign matters in the underground water environment monitoring well are identified by using underground television equipment, the salvage work is carried out by using the foreign matter salvage equipment, and the equipment is driven to move by manually pushing the special-shaped support frame;
(b) The equipment is put into the well, and the hand crank is manually rotated to drive the special-shaped adjusting and fixing part and the fishing net storage part to be put into the well mouth;
(c) Adapting to the size of a wellhead, when the special-shaped adjusting fixed part is lowered to a certain position away from well water, driving the fixed block on the hollow sliding cylinder to move, thereby driving the connecting rod A to rotate and further driving the special-shaped moving plate to shrink;
(d) The well wall is cleaned, the telescopic rod is driven to stretch out and draw back through the servo electric cylinder B, and the special-shaped scraping plate is driven to clean the well wall;
(e) When the large foreign matters reach the upper part of the well water, the large foreign matters are cleaned by the mechanical claw matched with the underground television probe at the front end of the mechanical claw;
(f) Collecting large-sized foreign matters, and rotating the mechanical claw to the position of the storage box so as to put the foreign matters into the storage box;
(g) Cleaning small foreign matters to drive the fan-shaped net to open; then the hollow screw rod combination B drives the supporting rod to move, so that the supporting rod leaves the well water, and foreign matters are salvaged on the fan-shaped net;
(h) The operation is completed and leaves the well, and the hand crank is manually operated by hands, so that the equipment leaves the well;
(j) The garbage is cleaned, and when the equipment completely leaves the inside of the well, the foreign matters on the sector net are cleaned manually, so that the sector net is convenient to continue to be used next time;
(k) Checking whether foreign matters in the underground water environment monitoring well are cleaned by using underground television equipment;
if the cleaning is not finished at one time, the steps can be repeated until the cleaning is finished.
CN202111166042.9A 2021-09-30 2021-09-30 Equipment and method for salvaging foreign matters in underground water environment monitoring well Active CN113898317B (en)

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Application Number Priority Date Filing Date Title
CN202111166042.9A CN113898317B (en) 2021-09-30 2021-09-30 Equipment and method for salvaging foreign matters in underground water environment monitoring well

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Application Number Priority Date Filing Date Title
CN202111166042.9A CN113898317B (en) 2021-09-30 2021-09-30 Equipment and method for salvaging foreign matters in underground water environment monitoring well

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CN113898317A CN113898317A (en) 2022-01-07
CN113898317B true CN113898317B (en) 2023-12-29

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CN115887963A (en) * 2022-10-13 2023-04-04 国网河北省电力有限公司保定供电分公司 Motor-pumped well rescue device and method
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