CN107989005B - Water drain gate structure for hydraulic engineering - Google Patents

Water drain gate structure for hydraulic engineering Download PDF

Info

Publication number
CN107989005B
CN107989005B CN201711300815.1A CN201711300815A CN107989005B CN 107989005 B CN107989005 B CN 107989005B CN 201711300815 A CN201711300815 A CN 201711300815A CN 107989005 B CN107989005 B CN 107989005B
Authority
CN
China
Prior art keywords
bottle
wheel
water
rotating
gate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711300815.1A
Other languages
Chinese (zh)
Other versions
CN107989005A (en
Inventor
邓佳美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Xiangyu Engineering Technology Co ltd
Original Assignee
Hunan Xiangyu Hydropower Construction And Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Xiangyu Hydropower Construction And Development Co Ltd filed Critical Hunan Xiangyu Hydropower Construction And Development Co Ltd
Priority to CN201711300815.1A priority Critical patent/CN107989005B/en
Publication of CN107989005A publication Critical patent/CN107989005A/en
Application granted granted Critical
Publication of CN107989005B publication Critical patent/CN107989005B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B7/00Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20Movable barrages; Lock or dry-dock gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention provides a water drain gate structure for hydraulic engineering, which belongs to the field of hydraulic engineering and comprises a gate, wherein the gate is provided with a water retaining surface, a slide rail is arranged on the water retaining surface along the vertical direction, a slide block capable of sliding on the slide rail is arranged on the slide rail, and a bottle for collecting river water is connected onto the slide block; and the water blocking surface is also provided with a pulling mechanism, the pulling mechanism is positioned on the side part of the sliding rail, and the pulling mechanism is used for pulling the sliding block to run on the sliding rail. This kind of gate structure can collect river water in the river convenient and fast ground when using, through carrying out the analysis to river water, can master the river reach pollution condition, can learn the degree of corrosion of river water to the gate simultaneously, and the convenient gate of this river reach of answering that designs better conveniently is managed the pollution to river water.

Description

Water drain gate structure for hydraulic engineering
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a water discharge gate structure for hydraulic engineering.
background
At present, hydraulic engineering is still a great civil engineering. Waterproof facilities are used in big rivers or small rivers.
The water discharge gate is a common hydraulic engineering facility and plays roles of water prevention, water shutoff and water prevention.
The water-proof gate of traditional structure simple structure, the function is single, can not provide more diversified function according to specific application scene.
Disclosure of Invention
The invention provides a water drain gate structure for hydraulic engineering, and aims to solve the problems in the prior art.
The invention is realized by the following steps:
A water drain gate structure for hydraulic engineering comprises a gate, wherein the gate is provided with a water retaining surface, a slide rail is arranged on the water retaining surface along the vertical direction, a slide block capable of sliding on the slide rail is arranged on the slide rail, and a bottle for collecting river water is connected onto the slide block; and the water blocking surface is also provided with a pulling mechanism, the pulling mechanism is positioned on the side part of the sliding rail, and the pulling mechanism is used for pulling the sliding block to run on the sliding rail.
Preferably, the pulling mechanism comprises a rocking wheel, the rocking wheel is arranged above the water retaining surface and is positioned on the side part of the sliding rail, a rope is wound on the rocking wheel, and the bottom end part of the rope is connected to the sliding block.
preferably, the bottom end of the slide rail is provided with a supporting block for supporting the slide block, the water blocking surface is further provided with a rotating mechanism, the rotating mechanism is positioned at the side part of the slide rail, and the pulling mechanism and the rotating mechanism are respectively positioned at two sides of the slide rail;
The rotating mechanism comprises a driving wheel positioned at the top and a driven wheel positioned at the bottom, the driving wheel and the driven wheel are both in a chain wheel structure, and the driving wheel and the driven wheel are connected through a chain; the driven wheel is coaxially connected with a driving wheel, the sliding block is rotatably connected with a rotating wheel, and the driving wheel and the rotating wheel are both in gear structures and are meshed with each other; the bottle is vertically arranged on the outer side of the rotating wheel, the rotating wheel can rotate around a horizontal axis, and the rotating wheel can drive the bottle to rotate when rotating.
more preferably, a bottle stopper is connected to the bottle mouth of the bottle; the water retaining surface is provided with a barrier strip, and the top end part of the barrier strip is arranged upwards; when the bottle rotates from a vertical state to a horizontal state, the barrier strip is attached to the bottle stopper, and the bottle stopper can be separated from the bottle opening by the barrier strip; the bottle stopper is also connected with the bottle body of the bottle through a rope.
it is further preferred that the bottle has a height of at least 10cm, the bottle has a neck of a necked configuration, the neck has an inner diameter of at most 3mm, and the cord is attached to the neck.
Preferably, a rotating shaft is arranged on the sliding block along the horizontal direction, and the rotating wheel is rotatably connected to the rotating shaft; the bottle body of bottle is the columnar structure, the outside symmetric connection of runner has two convex connection pieces, forms the clamping part between two connection pieces, the bottle connect in the clamping part.
Preferably, the driving wheel is coaxially connected with a hand wheel, and the hand wheel can drive the driving wheel to rotate when being rotated.
More preferably, the inner side of the connecting sheet is provided with a non-slip mat.
The water discharge gate structure for the hydraulic engineering can conveniently and quickly collect river water in a river when in use, can master pollution conditions of river sections by analyzing the river water, can know the corrosion degree of the river water to the gate, is convenient to design a gate which better corresponds to the river sections, and is convenient to treat the pollution of the river water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front view of a structure of a water sluicegate for hydraulic engineering according to an embodiment of the present invention, in which a bottle is in a vertical state;
FIG. 2 is a schematic front view of a bottle in a water gate structure for hydraulic engineering according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of connection of a slide block, a rotating wheel and a connecting piece in a water gate structure for water conservancy projects according to an embodiment of the present invention;
Fig. 4 is a schematic front view of a structure of a water gate for hydraulic engineering according to an embodiment of the present invention, in which a bottle is horizontal;
Fig. 5 is a schematic front view of a structure of a water gate for hydraulic engineering according to an embodiment of the present invention, in which a bottle is inclined and a bottle stopper is separated.
Summary of reference numerals: a gate 11; a water retaining surface 12; a slide rail 13; a slide 14; a bottle 15; a rocking wheel 16; a rope 17; a support block 18; a drive wheel 19; a driven wheel 20; a chain 21; a drive wheel 22; a runner 23; a bottle stopper 24; a barrier strip 25; a bottle neck 26; a rotating shaft 27; a connecting piece 28; a clamping portion 29; a hand wheel 30; a non-slip pad 31; a bottle mouth 32; a rope 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For example, please refer to FIGS. 1-5.
this embodiment provides a water gate structure for hydraulic engineering, can collect river water in the river convenient and fast ground when using, through carrying out the analysis to the river water, can master the river reach pollution condition, can learn the degree of corrosion of river water to gate 11 simultaneously, the gate 11 of this river reach of the better reply of convenient design, the convenience pollutes the improvement to the river water.
As shown in fig. 1, the water gate structure for hydraulic engineering includes a gate 11, the gate 11 has a water blocking surface 12, a slide rail 13 is arranged on the water blocking surface 12 along a vertical direction, a slide block 14 capable of sliding on the slide rail 13 is arranged on the slide rail 13, and a bottle 15 for collecting river water is connected to the slide block 14; the water blocking surface 12 is further provided with a pulling mechanism, the pulling mechanism is located on the side portion of the sliding rail 13, and the pulling mechanism is used for pulling the sliding block 14 to run on the sliding rail 13.
When the water-retaining gate is used specifically, the gate 11 is arranged at the gate passage and is used for retaining water and discharging water. The water retaining surface 12 is the upstream surface and bears the hydraulic impact and the water pressure.
the water pressure on the water blocking surface 12 side is high and is located at the cut-off part of the upstream river reach, and pollutants in the river are easy to accumulate at the position through water flow washing, so that the pollutants are generally heavy. At present, some smaller river road sections are collected and analyzed in a mode of manually taking water by holding sample bottles, the mode is not convenient, and the accuracy of the river collected in the mode is low.
The gate structure that this embodiment provided has the structural design who gathers river. Specifically, the slide rail 13 and the bottle 15 are arranged on the gate 11, and the bottle 15 designed here can be used for sampling and analyzing river water, so that the water taking work is facilitated.
In the present embodiment, the slide rail 13 is disposed in a vertical direction, and when the gate 11 is placed in water, a part of the structure of the slide rail 13 is exposed to the outside and a part thereof extends into the water. When a sample is needed, the bottle 15 is emptied, the sliding block 14 is driven by the pulling mechanism to move downwards along the sliding rail 13, the bottle 15 enters the water body, the sliding block 14 is pulled out of the water surface by the pulling mechanism after the sample is taken, and the bottle 15 is taken down, so that the sampling work is completed.
The advantage of this kind of way is, bottle 15 is connected on slider 14, and slider 14 has great weight, can drive bottle 15 and get into the position that the river is deeper, and can move to the position of the different degree of depth along slide rail 13 and be in this position steadily, makes bottle 15 get the river in the different positions when the inside operation of river, and the sample is more representative.
In addition, the bottle 15 is connected on the sliding block 14, the sliding block 14 is arranged on the sliding rail 13, the up-and-down movement of the bottle 15 can be conveniently controlled, and water taking is more convenient.
Moreover, due to the arrangement of the mechanism, the bottle 15 can be placed in water for a long time and taken out when needed, so that the water in the bottle 15 can be more uniform, and the sample is more accurate.
therefore, the water drain gate structure for the hydraulic engineering has more diversified functions in the using process, can be better applied to scenes such as a river, a river and the like, and brings more convenience to workers.
As shown in fig. 1, the pulling mechanism includes a rocking wheel 16, the rocking wheel 16 is disposed above the water blocking surface 12, the rocking wheel 16 is located at a side portion of the sliding rail 13, a rope 17 is wound on the rocking wheel 16, and a bottom end portion of the rope 17 is connected to the slider 14.
The rocking wheel 16 is arranged on the gate 11, the rocking wheel 16 can be rocked by hand, and when the rocking wheel 16 rocks, the rope 17 can be wound on the rocking wheel 16 or the rope 17 can be unbound from the rocking wheel 16, so that the slide block 14 is lifted and lowered.
As shown in fig. 1, a supporting block 18 for supporting the slider 14 is disposed at the bottom end of the sliding rail 13, a rotating mechanism is further disposed on the water blocking surface 12, the rotating mechanism is located at the side of the sliding rail 13, and the pulling mechanism and the rotating mechanism are respectively located at two sides of the sliding rail 13;
The rotating mechanism comprises a driving wheel 19 positioned at the top and a driven wheel 20 positioned at the bottom, the driving wheel 19 and the driven wheel 20 are both in a chain wheel structure, and the driving wheel 19 and the driven wheel 20 are connected through a chain 21; the driven wheel 20 is coaxially connected with a driving wheel 22, the sliding block 14 is rotatably connected with a rotating wheel 23, and the driving wheel 22 and the rotating wheel 23 are both in a gear structure and are meshed with each other; the bottle 15 is vertically arranged on the outer side of the rotating wheel 23, the rotating wheel 23 can rotate around a horizontal axis, and the rotating wheel 23 can drive the bottle 15 to rotate when rotating.
the pulling mechanism is used to pull the slider 14 in the vertical direction and the rotating mechanism is used to move the bottle 15 in the circumferential direction. The bottle 15 is driven by the rotating mechanism to enable the bottle 15 to have different orientations, so that the control is more convenient, and more diversified operation modes can be realized.
The driving pulley 19 and the driven pulley 20 are connected by a chain 21, and when the driving pulley 19 rotates, the chain 21 can drive the driven pulley 20 to rotate. The driving wheel 22 and the driven wheel 20 which are arranged on the driven wheel 20 are coaxially arranged, the driven wheel 20 can drive the driving wheel 22 to rotate when rotating, the driving wheel 22 is meshed with the rotating wheel 23, the rotating wheel 23 can be driven to rotate by the rotation of the driving wheel 22, the bottle 15 is arranged on the rotating wheel 23, and the rotating wheel 23 can drive the bottle 15 to rotate when rotating.
As shown in fig. 1, the axis of the wheel 23 is horizontal and the bottle 15 is vertical, so that the axis of the bottle 15 itself when the bottle 15 rotates is radial to the direction of rotation of the bottle, and the axis of the bottle 15 itself is radial to the direction of rotation of the bottle, so that the mouth 32 of the bottle can be in different positions.
Through rotating bottle 15, make bottleneck 32 can be located different degree of depth positions, can make slider 14 bottle 15 can acquire the river of the different degree of depth when a fixed position, make the sample of river more diversified.
As shown in fig. 1 and 2, a bottle stopper 24 is connected to a bottle opening 32 of the bottle 15; the water retaining surface 12 is provided with a barrier strip 25, and the top end part of the barrier strip 25 is arranged upwards; when the bottle 15 rotates from the vertical state to the horizontal state, the barrier strip 25 is attached to the bottle stopper 24, and the barrier strip 25 can separate the bottle stopper 24 from the bottle opening 32; the stopper 24 is also connected to the body of the bottle 15 by a cord 33.
The plug 24 is attached to the mouth 32 so that river water cannot enter the bottle 15 and the river water can enter the bottle after the plug 24 is removed. The bottom end of the barrier strip 25 is connected to the water retaining surface 12 of the gate 11, and the barrier strip 25 is vertically arranged upwards, and the top end of the barrier strip 25 is positioned at the side part of the bottle 15, so that the bottle stopper 24 can contact the barrier strip 25.
During the rotation of the bottle 15, the bottle 15 is initially in a vertical state, the barrier strip 25 contacts the bottle stopper 24 when the bottle 15 is rotated to the horizontal state, and the bottle stopper 24 cannot move downwards continuously due to the barrier action of the barrier strip 25. The pushing action of the bar 25 as the bottle 15 continues to rotate removes the stopper 24 from the mouth 32 of the bottle, allowing the mouth 32 to open and river water to enter the interior of the bottle 15.
This arrangement allows the bottle 15 to collect all of the river water at that depth, as shown in figures 4 and 5. When the bottle 15 is connected to the sliding block 14 and moves downwards, the bottle stopper 24 is used for stopping the bottle opening 32, so that the bottle 15 is in a sealing state, river water cannot enter the bottle 15, when the bottle stopper 24 runs to a fixed depth and the bottle stopper 24 is opened, the river water can enter the bottle 15, and all the river water collected in the bottle 15 is the river water at the depth.
In addition, the bottle stopper 24 is connected with the bottle body through a rope 33, so that the bottle stopper 24 can be continuously connected with the bottle body after being taken down from the bottle opening 32 in the river water, and the bottle stopper 24 can be continuously used.
After the bottle 15 is filled with water, the driving wheel 19 is rotated to drive the bottle 15 to rotate to a vertical position, the bottle opening 32 is upward, the bottle 15 is pulled out of the water surface through the pulling mechanism, the bottle 15 filled with river water is taken out, and sampling is completed.
The bottle 15 has a height of at least 10cm, the bottle 15 has a neck 26 of a necked-down structure, the neck 26 has an inner diameter of at most 3mm, and the string 33 is attached to the neck 26.
The higher height allows the bottle 15 to have a larger capacity and the smaller neck 26 allows the bottle 15 to fill at a slower rate. Such setting makes bottle 15 speed slow when intaking, therefore can not bring the vortex for the river, and the time of intaking simultaneously is longer, can place bottle 15 in the position of collecting water through above-mentioned mechanism, and the staff can leave temporarily, and the river is collected and is come back again after full and take out bottle 15 for the sample work is more convenient.
As shown in fig. 3, a rotating shaft 27 is arranged on the sliding block 14 along the horizontal direction, and the rotating wheel 23 is rotatably connected to the rotating shaft 27; the bottle body of the bottle 15 is of a columnar structure, two circular arc-shaped connecting pieces 28 are symmetrically connected to the outer side of the rotating wheel 23, a clamping portion 29 is formed between the two connecting pieces 28, and the bottle 15 is connected to the clamping portion 29.
The provision of the shaft 27 facilitates the connection of the wheel 23. The provision of a cylindrical configuration of the bottle 15 to facilitate gripping of the two connecting tabs 28 facilitates the connection of the bottle 15.
The driving wheel 19 is coaxially connected with a hand wheel 30, and the hand wheel 30 can drive the driving wheel 19 to rotate when rotated. The hand wheel 30 drives the driving wheel 19 to rotate, so that the operation is more convenient and faster.
The inner side of the connecting sheet 28 is provided with a non-slip pad 31. The provision of the non-slip pad 31 enables the bottle 15 to be attached more stably without being detached from the connecting piece 28 even under water.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A water drain gate structure for hydraulic engineering is characterized by comprising a gate, wherein the gate is provided with a water blocking surface, a slide rail is arranged on the water blocking surface along the vertical direction, a slide block capable of sliding on the slide rail is arranged on the slide rail, and a bottle for collecting river water is connected onto the slide block; the water retaining surface is also provided with a pulling mechanism, the pulling mechanism is positioned on the side part of the sliding rail, and the pulling mechanism is used for pulling the sliding block to run on the sliding rail;
The pulling mechanism comprises a rocking wheel, the rocking wheel is arranged above the water retaining surface and is positioned on the side part of the sliding rail, a rope is wound on the rocking wheel, and the bottom end part of the rope is connected to the sliding block;
The water retaining surface is also provided with a rotating mechanism, the rotating mechanism is positioned at the side part of the slide rail, and the pulling mechanism and the rotating mechanism are respectively positioned at two sides of the slide rail;
The rotating mechanism comprises a driving wheel positioned at the top and a driven wheel positioned at the bottom, the driving wheel and the driven wheel are both in a chain wheel structure, and the driving wheel and the driven wheel are connected through a chain; the driven wheel is coaxially connected with a driving wheel, the sliding block is rotatably connected with a rotating wheel, and the driving wheel and the rotating wheel are both in gear structures and are meshed with each other; the bottle is vertically arranged on the outer side of the rotating wheel, the rotating wheel can rotate around a horizontal axis, and the bottle can be driven to rotate when the rotating wheel rotates;
The bottle stopper is connected to the bottle mouth of the bottle; the water retaining surface is provided with a barrier strip, and the top end part of the barrier strip is arranged upwards; when the bottle rotates from a vertical state to a horizontal state, the barrier strip is attached to the bottle stopper, and the bottle stopper can be separated from the bottle opening by the barrier strip; the bottle stopper is also connected with the bottle body of the bottle through a rope.
2. The structure of a sluice gate for hydraulic engineering according to claim 1, wherein the bottle has a height of at least 10cm, and has a neck of a throat structure, the neck having an inner diameter of at most 3mm, and the rope is connected to the neck.
3. the water sluicegate structure for the water conservancy project according to claim 2, wherein a rotating shaft is arranged on the sliding block along the horizontal direction, and the rotating wheel is rotatably connected to the rotating shaft; the bottle body of bottle is the columnar structure, the outside of runner is connected with convex connection piece, forms the clamping part between two connection pieces, the bottle connect in the clamping part.
4. the water sluicegate structure for hydraulic engineering of claim 3, characterized in that the driving wheel is coaxially connected with a hand wheel, and rotation of the hand wheel can drive the driving wheel to rotate.
5. The water sluicegate structure for hydraulic engineering according to claim 4, characterized in that the inside of connection piece is provided with a non-slip mat.
CN201711300815.1A 2017-12-10 2017-12-10 Water drain gate structure for hydraulic engineering Active CN107989005B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711300815.1A CN107989005B (en) 2017-12-10 2017-12-10 Water drain gate structure for hydraulic engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711300815.1A CN107989005B (en) 2017-12-10 2017-12-10 Water drain gate structure for hydraulic engineering

Publications (2)

Publication Number Publication Date
CN107989005A CN107989005A (en) 2018-05-04
CN107989005B true CN107989005B (en) 2019-12-17

Family

ID=62037074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711300815.1A Active CN107989005B (en) 2017-12-10 2017-12-10 Water drain gate structure for hydraulic engineering

Country Status (1)

Country Link
CN (1) CN107989005B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205826356U (en) * 2016-06-02 2016-12-21 赣南师范大学 A kind of schistosomulum sampler
CN106908279A (en) * 2017-04-11 2017-06-30 尹康康 A kind of environmental monitoring water sampler
CN206330790U (en) * 2016-12-26 2017-07-14 重庆山楂树科技有限公司 Multilayer water sampler
CN206330783U (en) * 2017-01-11 2017-07-14 祁宝奎 A kind of hydraulic engineering gate regional water quality detection apparatus
CN107192582A (en) * 2017-07-22 2017-09-22 佛山市稚蒙环境科技有限公司 A kind of rapid sampler peculiar to vessel
CN206696020U (en) * 2017-04-26 2017-12-01 山东钢铁股份有限公司 A kind of molten iron fixed depth sampling device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205826356U (en) * 2016-06-02 2016-12-21 赣南师范大学 A kind of schistosomulum sampler
CN206330790U (en) * 2016-12-26 2017-07-14 重庆山楂树科技有限公司 Multilayer water sampler
CN206330783U (en) * 2017-01-11 2017-07-14 祁宝奎 A kind of hydraulic engineering gate regional water quality detection apparatus
CN106908279A (en) * 2017-04-11 2017-06-30 尹康康 A kind of environmental monitoring water sampler
CN206696020U (en) * 2017-04-26 2017-12-01 山东钢铁股份有限公司 A kind of molten iron fixed depth sampling device
CN107192582A (en) * 2017-07-22 2017-09-22 佛山市稚蒙环境科技有限公司 A kind of rapid sampler peculiar to vessel

Also Published As

Publication number Publication date
CN107989005A (en) 2018-05-04

Similar Documents

Publication Publication Date Title
CN110426265B (en) Water quality monitoring and pretreatment equipment for river and lake watershed
CN112595552B (en) Water quality sampling device for environmental engineering detection
CN106930211B (en) A kind of road guardrail cleaning device
CN210066661U (en) Water gate for intercepting garbage
CN206157886U (en) Gear formula automatic control intercepting device
JP2021081403A (en) Water column water level measuring device for washing water column inner wall
CN116124520B (en) Hydraulic engineering water quality testing system
CN108709768A (en) A kind of trade effluent distributing sampling device
CN104294907A (en) Deodorant water floor drain capable of being automatically opened and closed
CN107989005B (en) Water drain gate structure for hydraulic engineering
CN209624128U (en) A kind of sewage treatment sampler
CN108020440B (en) River sluice for hydraulic engineering
CN209482282U (en) A kind of collection device of water conservancy river floating refuse
CN112076527A (en) Industrial sewage collecting tank
CN108088704A (en) A kind of mobile multifunctional sewage sampling device
CN112881634B (en) Intelligent detection instrument with interception and pollution discharge structure for pipeline installation
CN207019941U (en) A kind of field runoff monitoring cell silt sample sampler
CN115500240A (en) Municipal rainwater storage and irrigation equipment with anti-overflow function
CN110806336B (en) Water quality testing sampling equipment in batches
CN111220409B (en) But automatic collection's sewage treatment collection device
CN209830254U (en) Integral type lower nozzle brick adopting spiral flow channel
CN208621372U (en) A kind of centrifuge tube silt dredging device
CN108593348B (en) River water sampling equipment for hydraulic engineering
CN112649231A (en) Sampling device for soil pollution diagnosis capable of synchronously sampling and collecting
CN219031819U (en) Adsorbent fixing and using device for rapidly removing environmental pollutants

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20191122

Address after: 414500 floor 6, Zhenxing comprehensive building, Tianyue Avenue, Pingjiang Development Zone, Yueyang City, Hunan Province

Applicant after: Hunan Xiangyu hydropower construction and Development Co.,Ltd.

Address before: 610041 No. 39 Jinfeng Street, Wuhou District, Chengdu City, Sichuan Province, with No. 11

Applicant before: CHENGDU LIYING TECHNOLOGY CO.,LTD.

GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 410400 Floor 6, Zhenxing Complex Building, Tianyue Avenue, Pingjiang County Development Zone, Yueyang, Hunan Province

Patentee after: Hunan Xiangyu Engineering Technology Co.,Ltd.

Address before: 414500 Floor 6, Zhenxing Complex Building, Tianyue Avenue, Pingjiang County Development Zone, Yueyang, Hunan Province

Patentee before: Hunan Xiangyu hydropower construction and Development Co.,Ltd.