CN111759237A - Water absorption structure and accumulated water removing device for subway station - Google Patents
Water absorption structure and accumulated water removing device for subway station Download PDFInfo
- Publication number
- CN111759237A CN111759237A CN202010574902.1A CN202010574902A CN111759237A CN 111759237 A CN111759237 A CN 111759237A CN 202010574902 A CN202010574902 A CN 202010574902A CN 111759237 A CN111759237 A CN 111759237A
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- water
- frame body
- water absorption
- water pump
- barrel
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water absorption structure and a device for removing accumulated water in a subway station, which comprise a cylinder body, wherein the cylinder body is fixedly arranged on a frame body; a suction assembly mounted on the frame; the pumping mechanism is arranged on the outer wall of the cylinder body; the water absorption assembly is arranged below the frame body; the elastic extrusion mechanism is arranged above the water absorption assembly; the swinging mechanism is connected with the pumping mechanism and is movably arranged on the frame body; utilize motor work to drive the output shaft and rotate, the output shaft drives water pump and carousel rotation simultaneously, and the pivoted carousel utilizes slider-crank principle to drive the sleeve pipe and with sleeve pipe elastic connection's telescopic link and the reciprocal swing back and forth of runner, inhale the sponge piece from subaerial absorbent water liquid by extrusion before the back to water liquid after will extruding through water pump work is sent into the water pump through the conduction pipe, finally is collected in inputing the barrel by the pipe.
Description
Technical Field
The invention relates to equipment, in particular to a water absorption structure and a subway station accumulated water removing device.
Background
The subway station is a place for providing railway train stop for an urban rail transit system and is used for carrying goods or passengers.
Subway stations can be built underground, on the ground or elevated, but most of the subway stations are built underground and belong to underground stations in the present generation.
Because the subway stations are mostly arranged below the ground, accumulated water is easily generated in severe weather such as rainstorm and the like, the accumulated water needs to be removed in time, but no good accumulated water absorption and removal equipment exists at present. At present, no good accumulated water absorption and removal equipment has the following defects: 1. the pumping of large-area water and the cleaning of ground water stains cannot be finished, and the practicability is poor; 2. the equipment needs a plurality of power sources to finish the work of water absorption, extrusion, water pumping and the like, and has huge equipment structure and high cost.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides a water absorption structure and a subway station accumulated water removing device.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a water absorbing structure comprising:
a frame body;
the cylinder body is fixedly arranged on the frame body and is used for storing and discharging water liquid; and
the pumping mechanism is arranged on the outer wall of the cylinder body and is used for pumping water liquid into the cylinder body; and
a suction assembly mounted on the frame (1) to drive the power of the pumping mechanism, to absorb the water on the ground and to pump it into the cylinder (5), an
The water absorption assembly is arranged below the frame body and is used for contacting with the ground to absorb water liquid on the ground; and
the elastic extrusion mechanism is arranged above the water absorption component and is used for being matched with the water absorption component to extrude water liquid absorbed by the water absorption component; and
the swinging mechanism is connected with the pumping mechanism and is movably arranged on the frame body; the elastic extrusion mechanism is used for driving the elastic extrusion mechanism to swing back and forth to extrude the water absorption assembly.
As a further scheme of the invention: the pumping mechanism comprises a first water pump arranged on the outer wall of the barrel, a motor arranged at the rear part of the first water pump and an output shaft used for connecting the output end of the motor with the rotating shaft of the first water pump;
the first water pump is provided with an output port and an input port, the input port is connected with the water absorption assembly, and the output port is fixedly communicated with the upper part of the cylinder body through a first guide pipe.
As a still further scheme of the invention: the suction assembly comprises a second water pump arranged on the frame body and a second transmission piece used for connecting the second water pump with the power output end of the swing mechanism;
the second water pump is provided with an output port and an input port, the input port is fixedly connected with the sucking discs through a second connecting pipe, the second sucking discs are close to the ground of the opening of the water sucking component, and the output port of the second water pump is fixedly communicated with the upper part of the barrel through a second guide pipe.
As a still further scheme of the invention: the water absorption assembly comprises a sponge absorption block which is arranged below the frame body and is used for being attached to the ground, two connecting pieces which are vertically fixed below the frame body, and a bottom plate which is horizontally fixed between the two connecting pieces;
the sponge suction block is fixedly arranged on the bottom plate, a first sucking disc fixed with the bottom plate is arranged on one side, close to the first water pump, of the sponge suction block, and the first sucking disc is communicated with the input port of the first water pump through a first connecting pipe.
As a still further scheme of the invention: the swing mechanism comprises a rotary disc rotatably mounted on the frame body, a first transmission piece used for connecting the rotary disc with the output shaft, and a connecting rod used for connecting the rotary disc with the elastic extrusion mechanism;
the output shaft of the rotary table is also in rotating connection with the second water pump through the second transmission piece;
one end of the connecting rod is rotatably connected to the eccentric position of the turntable, and the other end of the connecting rod is rotatably connected to the elastic extrusion mechanism.
As a still further scheme of the invention: the elastic extrusion mechanism comprises a sleeve rotatably arranged on the frame body, a telescopic rod elastically sleeved with the sleeve in a sliding manner, and a rotating wheel rotatably arranged at the lower end of the telescopic rod and connected with the sponge suction block in a rolling manner;
one end of the bottom plate, which is close to the sleeve, is provided with a smooth part, and the end part of the connecting rod is connected to the sleeve.
As a still further scheme of the invention: a spring is arranged in the sleeve, the lower end of the spring is abutted against the upper end of the telescopic rod, and a horizontal strip-shaped through groove for the telescopic rod to pass through is formed in the center of the frame body;
the spring is always kept in a pressed state, and the lower part of the sleeve is rotatably connected with the frame body.
The utility model provides a subway station ponding clearing device, is including the structure that absorbs water the anterior below of support body is rotated and is provided with the removal wheel with ground rolling contact, just is in the rear portion below of support body installs the directive wheel.
As a further scheme of the invention: the rear portion top fixed mounting of support body has and is used for promoting and control the support body is marchd and turns to the handle of direction, the handle is down "L" form, and the below one side of barrel is installed and is used for with the bleeder valve that ponding in the barrel was emitted, and the top one side of barrel is installed and is used for with the blast pipe that gas in the barrel was emitted.
Structure more than adopting, utilize motor work to drive the output shaft and rotate, the output shaft drives first water pump and carousel simultaneously and rotates, the pivoted carousel passes through the second driving medium and drives second water pump work, and utilize slider-crank principle to drive the sleeve pipe and with sleeve pipe elastic connection's telescopic link and the reciprocal swing back and forth of runner, inhale the sponge piece from subaerial absorptive water liquid by extrusion before the back, and will extrude the water liquid after sending into the water pump through the connecting pipe through water pump work, finally, input the barrel by the pipe and collect in, play and absorb water crowded water and collect integrative function. Compared with the prior art, the invention has the following advantages: 1. the equipment can clean large-area water and finish cleaning of water stains on the ground, and has good practicability; 2. the water absorption, extrusion, water pumping and other work are completed by one power source, and the equipment has compact structure and low cost.
Drawings
Fig. 1 is a schematic structural diagram of a subway station accumulated water removing device.
Fig. 2 is a top view of a water pump, a motor and an output shaft in the accumulated water removing device of the subway station.
Fig. 3 is a structural schematic diagram of a frame body and a through groove in the accumulated water removing device of the subway station.
In the figure: 1-a frame body; 2-a connector; 3-a bottom plate; 4-sponge suction block; 5-a cylinder body; 6-moving wheels; 7-a steering wheel; 8-a first water pump; 9-a motor; 10-an output shaft; 11-a first connection pipe; 12-a first suction cup; 13-a first transmission member; 14-a turntable; 15-a connecting rod; 16-a cannula; 17-a spring; 18-a telescopic rod; 19-a wheel; 20-a handle; 21-a tapping valve; 22-a through groove, 23-a first suction cup, 24-a second connecting pipe, 25-a second water pump, 26-a second conduit, 27-a second transmission piece, 28-a first conduit and 29-an exhaust pipe.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in an embodiment of the present invention, a water absorption structure includes:
a frame body 1;
the cylinder 5 is fixedly arranged on the frame body 1 and is used for storing and discharging water; and
the pumping mechanism is arranged on the outer wall of the cylinder body 5 and is used for pumping water liquid into the cylinder body 5; and
a suction assembly installed on the frame body 1 to transmit power of the pumping mechanism, absorb water liquid on the ground, and pump into the cylinder body 5, and
the water absorption assembly is arranged below the frame body 1 and is used for contacting with the ground to absorb water liquid on the ground; and
the elastic extrusion mechanism is arranged above the water absorption component and is used for being matched with the water absorption component to extrude water liquid absorbed by the water absorption component; and
the swinging mechanism is connected with the pumping mechanism and is movably arranged on the frame body 1; the elastic extrusion mechanism is used for driving the elastic extrusion mechanism to swing back and forth to extrude the water absorption assembly back and forth;
the suction assembly absorbs water on a large area of the ground, the water absorption assembly absorbs water stains on the ground, and the swinging mechanism is driven to act when the pumping mechanism works, so that the elastic extrusion mechanism is driven to be matched with the water absorption assembly to extrude water absorbed by the water absorption assembly from the ground, and the water is pumped into the barrel body 5 through the pumping mechanism and the suction assembly to be collected.
In one embodiment of the present invention, the pumping mechanism comprises a first water pump 8 mounted on the outer wall of the cylinder 5, a motor 9 mounted at the rear of the first water pump 8, and an output shaft 10 for connecting the output end of the motor 9 and the rotating shaft of the first water pump 8;
wherein, the first water pump 8 is provided with an output port and an input port, the input port is connected with the water absorption assembly, and the output port is fixedly communicated with the upper part of the cylinder 5 through a first conduit 28;
the motor 9 is used for driving the output shaft 10 to rotate, so as to drive the impeller shaft and the impeller in the first water pump 8 to rotate and suck the water liquid extruded from the water absorbing component by the elastic extrusion mechanism, and the water liquid is discharged into the barrel 5 through the first conduit 28.
In one embodiment of the present invention, the suction assembly includes a second water pump 25 mounted on the frame body 1, and a second transmission member 27 for connecting the second water pump 25 and the power output end of the swing mechanism;
the second water pump 25 is provided with an output port and an input port, the input port is fixedly connected with the sucking disc 23 through a second conduction pipe 24, the second sucking disc 23 is close to the opening ground of the water absorbing component, and the output port of the second water pump 25 is fixedly communicated with the upper part of the barrel 5 through a second guide pipe 27;
by the rotation of the rotary disk 14, the second transmission member 27 drives the impeller shaft and the impeller of the second water pump 25 to rotate, so as to absorb the water liquid squeezed out from the water absorbing assembly by the ground and the elastic squeezing mechanism, and discharge the water liquid into the cylinder 5 through the second conduit 26.
In another embodiment of the present invention, the water absorption assembly includes a sponge absorption block 4 disposed below the frame body 1 and used for being attached to the ground, two connection members 2 vertically fixed below the frame body 1, and a bottom plate 3 horizontally fixed between the two connection members 2;
the sponge suction block 4 is fixedly arranged on the bottom plate 3, a first suction disc 12 fixed with the bottom plate 3 is arranged on one side, close to the water pump 8, of the sponge suction block 4, and the first suction disc 12 is communicated with an input port of the first water pump 8 through a first connecting pipe 11;
when the swing mechanism drives the elastic extrusion mechanism to swing, the sponge suction block 4 is extruded, the water absorbed by the sponge suction block 4 from the ground is discharged to the first suction cup 12 and the second suction cup 23, and then is pumped into the first water pump 8 and the second water pump 25 through the first connecting pipe 11 and the second connecting pipe 24, and finally is sent into the barrel 5 through the first conduit 28 and the second conduit 26.
In another embodiment of the present invention, the swing mechanism comprises a rotating disc 14 rotatably mounted on the frame body 1, a transmission member 13 for connecting the rotating disc 14 with the output shaft 10, and a connecting rod 15 for connecting the rotating disc 14 with the elastic pressing mechanism;
the output shaft of the rotating disc 14 is also rotationally connected with the second water pump 25 through the second transmission piece 27;
one end of the connecting rod 15 is rotatably connected to the eccentric position of the turntable 14, and the other end of the connecting rod is rotatably connected to the elastic extrusion mechanism;
the rotating output shaft 10 is used for driving the rotating disc 14 to rotate by means of the first transmission piece 13, the rotating disc 14 drives the elastic extrusion mechanism to reciprocate by means of the connecting rod 15 to extrude the water liquid on the sponge suction block 4, and the water liquid absorbed by the sponge suction block 4 from the ground is discharged from two sides close to the first sucking disc 12 and the second sucking disc 23.
In another embodiment of the present invention, the elastic pressing mechanism comprises a sleeve 16 rotatably disposed on the frame body 1, an expansion link 18 elastically slidably sleeved with the sleeve 16, and a rotating wheel 19 rotatably disposed at the lower end of the expansion link 18 and connected with the sponge suction block 4 in a rolling manner;
one end of the bottom plate 3 close to the sleeve 16 is provided with a smooth and smooth part, and the end part of the connecting rod 15 is connected to the sleeve 16;
when the connecting rod 15 drives the sleeve 16 to swing back and forth, the telescopic rod 18 which is elastically and telescopically connected with the connecting rod drives the rotating wheel 19 to move back and forth on the sponge suction block 4 to extrude the sponge suction block 4, so that water absorbed by the sponge suction block 4 is discharged at the first suction cup 12 and the second suction cup 23.
In another embodiment of the present invention, a spring 17 is disposed in the sleeve 16, a lower end of the spring 17 abuts against an upper end of the telescopic rod 18, and a horizontal long through slot 22 for the telescopic rod 18 to pass through is opened at the center of the frame body 1;
the spring 17 is always kept in a pressed state, and the lower part of the sleeve 16 is rotatably connected with the frame body 1;
the connecting rod 15 is used for driving the sleeve 16 to swing in a reciprocating manner, so that the telescopic rod 18 and the rotating wheel 19 are driven to swing in a reciprocating manner, and the rotating wheel 19 continuously extrudes the sponge suction block 4 under the action of the spring 17.
In another embodiment of the invention, a device for removing accumulated water in a subway station comprises the water absorption structure of the embodiment, wherein a moving wheel 6 in rolling contact with the ground is rotatably arranged below the front part of the frame body 1, and a steering wheel 7 is arranged below the rear part of the frame body 1;
can remove whole device through removing wheel 6 and directive wheel 7 cooperation use, realize absorbing water to the removal on subway station ground, clear away the subaerial ponding of subway station and collect.
In another embodiment of the present invention, a handle 20 for pushing and controlling the advancing and turning direction of the frame body 1 is fixedly installed above the rear portion of the frame body 1, the handle 20 is in an inverted "L" shape, and an effluent valve 21 for discharging accumulated water in the cylinder 5 is installed at one side below the cylinder 2, and an exhaust pipe 22 for discharging gas in the cylinder 5 is installed at one side above the cylinder 5;
the handle 20 is used to push the whole device to move and turn, the liquid discharge valve 21 is arranged to discharge the accumulated water in the cylinder 5 when the accumulated water in the cylinder 5 is about to flood the upper part of the conduit, and the gas exhaust pipe 22 exhausts the gas sucked in when pumping water out of the cylinder 5.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (9)
1. A water absorbing structure, comprising:
a frame body (1);
the barrel (5) is fixedly arranged on the frame body (1) and is used for storing and discharging water; and
the pumping mechanism is arranged on the outer wall of the barrel body (5) and provides power for pumping water liquid into the barrel body (5); and
a suction assembly mounted on the frame (1) to drive the power of the pumping mechanism, to absorb the water on the ground and to pump it into the cylinder (5), an
The water absorption assembly is arranged below the frame body (1) and is used for contacting with the ground to absorb water liquid on the ground; and
the elastic extrusion mechanism is arranged above the water absorption component and is used for being matched with the water absorption component to extrude water liquid absorbed by the water absorption component; and
the swinging mechanism is connected with the pumping mechanism and is movably arranged on the frame body (1); the elastic extrusion mechanism is used for driving the elastic extrusion mechanism to swing back and forth to extrude the water absorption assembly.
2. A water absorbing structure according to claim 1, wherein the pumping mechanism comprises a first water pump (8) mounted on the outer wall of the cylinder (5), a motor (9) mounted at the rear part of the first water pump (8), and an output shaft (10) for connecting the output end of the motor (9) and the rotating shaft of the first water pump (8);
the first water pump (8) is provided with an output port and an input port, the input port is connected with the water absorption assembly, and the output port is fixedly communicated with the upper part of the barrel body (5) through a first guide pipe (28).
3. A water absorption structure as claimed in claim 1, wherein the suction assembly comprises a second water pump (25) mounted on the frame body (1), and a second transmission member (27) for connecting the second water pump (25) with the power output end of the swing mechanism;
the second water pump (25) is provided with an output port and an input port, the input port is fixedly connected with the sucker (23) through a second conduction pipe (24), the second sucker (23) is close to the opening ground of the water absorbing component, and the output port of the second water pump (25) is fixedly communicated with the upper part of the barrel body (5) through a second guide pipe (26).
4. The water absorption structure as claimed in claim 2, wherein the water absorption assembly comprises a sponge absorption block (4) arranged below the frame body (1) and used for being attached to the ground, two connecting pieces (2) vertically fixed below the frame body (1), and a bottom plate (3) horizontally fixed between the two connecting pieces (2);
the sponge is inhaled piece (4) and is fixed to be set up on bottom plate (3), the sponge is inhaled piece (4) and is close to one side of water pump (8) be provided with fixed first sucking disc (12) of bottom plate (3), first sucking disc (12) with through first conduction pipe (11) intercommunication between the input port of first water pump (8).
5. A water absorption structure as claimed in claim 3, wherein the swing mechanism comprises a rotary disc (14) rotatably mounted on the frame body (1), a first transmission member (13) for connecting the rotary disc (14) and the output shaft (10), and a connecting rod (15) for connecting the rotary disc (14) and the elastic pressing mechanism;
the output shaft of the rotating disc (14) is also rotationally connected with the second water pump (25) through the second transmission piece (27);
one end of the connecting rod (15) is rotatably connected to the eccentric position of the turntable (14), and the other end of the connecting rod is rotatably connected to the elastic extrusion mechanism.
6. A water absorption structure as claimed in claim 4, wherein the elastic extrusion mechanism comprises a sleeve (16) rotatably arranged on the frame body (1), an expansion link (18) elastically and slidably sleeved with the sleeve (16), and a rotating wheel (19) rotatably arranged at the lower end of the expansion link (18) and in rolling connection with the sponge suction block (4);
one end of the bottom plate (3) close to the sleeve (16) is provided with a smooth and smooth round part, and the end part of the connecting rod (15) is connected to the sleeve (16).
7. A water absorption structure as claimed in claim 5, wherein a spring (17) is arranged in the sleeve (16), the lower end of the spring (17) is abutted against the upper end of the telescopic rod (18), and a horizontal long through groove (22) for the telescopic rod (18) to pass through is formed in the center of the frame body (1);
the spring (17) is always kept in a pressed state, and the lower part of the sleeve (16) is rotatably connected with the frame body (1).
8. A subway station accumulated water removing device, characterized in that, comprising a water absorption structure as claimed in any one of claims 1-6, a moving wheel (6) in rolling contact with the ground is rotatably arranged under the front part of the frame body (1), and a steering wheel (7) is arranged under the rear part of the frame body (1).
9. A subway station ponding clearing device according to claim 8, characterized in that, be in the rear portion top fixed mounting of support body (1) has and is used for promoting and control the handle (20) of support body (1) march with the turn direction, handle (20) are "L" form, and the below one side of barrel (2) is installed and is used for with bleeder valve (21) that ponding in barrel (5) were discharged, and the top one side of barrel (2) is installed and is used for with blast pipe (22) that gas in barrel (5) were discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574902.1A CN111759237B (en) | 2020-06-22 | 2020-06-22 | Water absorption structure and accumulated water removing device for subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574902.1A CN111759237B (en) | 2020-06-22 | 2020-06-22 | Water absorption structure and accumulated water removing device for subway station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111759237A true CN111759237A (en) | 2020-10-13 |
| CN111759237B CN111759237B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574902.1A Active CN111759237B (en) | 2020-06-22 | 2020-06-22 | Water absorption structure and accumulated water removing device for subway station |
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| Country | Link |
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| CN (1) | CN111759237B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112267550A (en) * | 2020-10-16 | 2021-01-26 | 湖南九耐环保科技发展有限公司 | Movable adjusting structure and hydroelectric power generation drainage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267550A (en) * | 2020-10-16 | 2021-01-26 | 湖南九耐环保科技发展有限公司 | Movable adjusting structure and hydroelectric power generation drainage device |
| CN112267550B (en) * | 2020-10-16 | 2022-04-29 | 湖南湘投沅陵高滩发电有限责任公司 | Movable adjusting structure and hydroelectric power generation drainage device |
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| Publication number | Publication date |
|---|---|
| CN111759237B (en) | 2021-04-23 |
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