CN110565602A - Fishing device for sharp articles in urban inland inundation - Google Patents

Fishing device for sharp articles in urban inland inundation Download PDF

Info

Publication number
CN110565602A
CN110565602A CN201910723250.0A CN201910723250A CN110565602A CN 110565602 A CN110565602 A CN 110565602A CN 201910723250 A CN201910723250 A CN 201910723250A CN 110565602 A CN110565602 A CN 110565602A
Authority
CN
China
Prior art keywords
box
fishing
fishing device
salvage
welded
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.)
Withdrawn
Application number
CN201910723250.0A
Other languages
Chinese (zh)
Inventor
刘浩源
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.)
Tangshan Hachuan Technology Co Ltd
Original Assignee
Tangshan Hachuan Technology 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 Tangshan Hachuan Technology Co Ltd filed Critical Tangshan Hachuan Technology Co Ltd
Priority to CN201910723250.0A priority Critical patent/CN110565602A/en
Publication of CN110565602A publication Critical patent/CN110565602A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

The invention discloses a fishing device for sharp articles in urban inland inundation, which aims at the problem of poor service performance of the existing fishing device and provides the following scheme. The adjustable fishing device is novel in design, can efficiently salvage and store sharp articles, can adjust the size of the fishing device to a certain degree, can replace fishing parts of the fishing device, can adjust the vertical position of the fishing device, is high in working performance, and is suitable for popularization.

Description

Fishing device for sharp articles in urban inland inundation
Technical Field
The invention relates to the technical field of environmental protection, in particular to a fishing device for sharp objects in urban inland inundation.
Background
when inland inundation occurs in a city, a lot of articles in the city will drift around along with the river channel in the city, and at the moment, the articles in the city are salvaged by corresponding salvage devices.
Although current fishing device can salvage the article in the inside river course in city, but at the in-process that uses, article on the inside river course in city are salvaged through the scoop net mostly, it can salvage the article in the inside river course in city, but when salvaging sharp-pointed article in the river course, sharp-pointed article often can puncture the scoop net, at this in-process, not only can influence the salvage progress of article, and can waste certain urban resource, the result of use is not very ideal, for this reason we have proposed a sharp-pointed article fishing device in the urban waterlogging.
Disclosure of Invention
The fishing device for the sharp articles in urban inland inundation provided by the invention solves the problem of poor service performance of the fishing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
A sharp object fishing device in urban inland inundation comprises a fishing boat main body, wherein two vertically arranged supporting columns are welded at one end of the top of the fishing boat main body, two transversely arranged mounting plates are welded at the tops of the two supporting columns, two vertically arranged driving motors are welded at the tops of the mounting plates, the output ends of the driving motors are connected with vertically arranged threaded columns, connecting sleeves are sleeved on the outer wall threads of the threaded columns, a vertically arranged fishing box is arranged on one side of the bottom of the threaded columns, two transversely arranged linkage blocks are welded on one side of the fishing box close to the threaded columns, the connecting sleeves are embedded on the linkage blocks, a vertically arranged connecting box is sleeved on the outer wall of the bottom of the fishing box in a sliding manner, transversely arranged limiting blocks are welded on the inner walls of the two sides of the top of the connecting box, and vertically arranged limiting grooves are formed in the two sides of the, the limiting block sliding sleeve is arranged inside the limiting groove, a reset mechanism is arranged between the fishing box and the connecting box, a fishing opening is formed in one side of the top of the fishing box, a connecting plate which is transversely arranged is movably sleeved at the bottom of the connecting box, and a connecting mechanism is arranged between the connecting box and the connecting plate.
Preferably, the bottom of the fishing box is provided with a discharge port, the connecting box is of a box-shaped structure with an upward opening, and the fishing box, the connecting box and the connecting plate are all provided with water permeable holes.
preferably, coupling mechanism includes holding tank, linkage board, fixed block and fixed slot, the both ends at the connecting plate are seted up to the holding tank, the inside sliding connection of holding tank has the linkage board of vertical setting, one side welding that the linkage board is close to the connecting box has the fixed block of horizontal setting, the fixed slot has been seted up to the inner wall of connecting box bottom both sides, the inside at the fixed slot is established to fixed block movable sleeve, the below of connecting plate is equipped with the threaded rod of horizontal setting, the both ends screw thread of threaded rod has cup jointed the sleeve, the sleeve inlays the dress on the linkage board.
Preferably, the bottom welding of mounting panel has the fixed cover of two vertical settings, the screw thread post rotates the cover and establishes the inside at fixed cover, the inner wall welding of fixed cover both sides has the locating piece of horizontal setting, is located the screw thread post of fixed cover inside and has seted up the ring channel, the locating piece rotates the cover and establishes the inside at the ring channel.
Preferably, the mounting plate is provided with two movable grooves, and the threaded column is rotatably sleeved inside the movable grooves.
Preferably, the dog of vertical setting is all welded at the both ends of threaded rod, the fixed cover in middle part of threaded rod has connect and has dialled the piece, the threaded rod is located the both sides of dialling the piece and all is equipped with the screw thread, and screw thread opposite direction.
Preferably, canceling release mechanical system includes release link, reset spring and sliding hole, the release link welding is on the inner wall at salvage bottom of the case portion both ends, the outside at the release link is established to the reset spring cover, the sliding hole is seted up on the stopper, the inside at the sliding hole is established to the release link movable sleeve, reset spring's one end and the outer wall welding of release link, reset spring's the other end welding is on the stopper.
Preferably, the salvage ship body is provided with a controller which is vertically arranged, the controller is electrically connected with the driving motor, and the model of the controller is DKC-Y100.
In the invention:
1. Can salvage and accomodate sharp-pointed article through salvage case and connecting box efficient, and accessible release link and reset spring's cooperation work can carry out the regulation of certain degree to the size of salvaging the device, improves fishing device's sharp-pointed article salvage volume, improves fishing device's work efficiency.
2. Through the cooperation work of holding tank, linkage board, fixed block and fixed slot, the user can be nimble carry out the dismouting to the salvage part of salvaging the device, and the person of facilitating the use takes out the inside sharp-pointed article of salvaging the device, and can appear damaged when can't using in the salvage part, and nimble salvage part to salvaging the device is changed, improves salvaging device's duration.
3. Through the cooperation work of screw thread post and adapter sleeve, the user can be nimble adjust the vertical position of salvaging the device, and the sharp-pointed article inside the city river course are salvaged to the person of facilitating the use, improve salvaging device's working property, and accessible salvaging device's position change, and the user can be convenient take out the sharp-pointed article inside the salvaging device, improves salvaging device's flexibility ratio.
In conclusion, the adjustable fishing device is novel in design, can efficiently salvage and store sharp articles, can adjust the size of the fishing device to a certain degree, can replace fishing parts of the fishing device, can adjust the vertical position of the fishing device, is high in working performance, and is suitable for popularization.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of a portion B in fig. 1.
Fig. 4 is a partially enlarged view of a portion C in fig. 2.
In the figure: the fishing boat comprises a fishing boat body 1, supporting columns 2, a mounting plate 3, a driving motor 4, a threaded column 5, a connecting sleeve 6, a fishing box 7, a linkage block 8, a connecting box 9, a limiting block 10, a limiting groove 11, a fishing opening 12, a connecting plate 13, a receiving groove 14, a linkage plate 15, a fixing block 16, a fixing groove 17, a threaded rod 18, a sleeve 19, a fixing sleeve 20, a positioning block 21, an annular groove 22, a movable groove 23, a stop block 24, a stirring block 25, a reset rod 26, a reset spring 27, a sliding hole 28 and a controller 29.
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.
Referring to the attached drawings 1-4, the fishing device for sharp articles in urban inland inundation comprises a fishing vessel main body 1, wherein two vertically arranged support columns 2 are welded at one end of the top of the fishing vessel main body 1, transversely arranged mounting plates 3 are welded at the tops of the two support columns 2, two vertically arranged driving motors 4 are welded at the tops of the mounting plates 3, the output ends of the driving motors 4 are connected with vertically arranged threaded columns 5, connecting sleeves 6 are sleeved on the outer walls of the threaded columns 5 in a threaded manner, vertically arranged fishing boxes 7 are arranged on one sides of the bottoms of the threaded columns 5, two transversely arranged linkage blocks 8 are welded on one sides of the fishing boxes 7 close to the threaded columns 5, the connecting sleeves 6 are embedded on the linkage blocks 8, vertically arranged connecting boxes 9 are slidably sleeved on the outer walls of the bottoms of the fishing boxes 7, transversely arranged limiting blocks 10 are welded on the inner walls of two sides of the tops of the connecting boxes 9, and vertically arranged limiting, the limiting block 10 is sleeved inside the limiting groove 11 in a sliding mode, a reset mechanism is arranged between the fishing box 7 and the connecting box 9 and comprises a reset rod 26, a reset spring 27 and a sliding hole 28, the reset rod 26 is welded on the inner walls of two ends of the bottom of the fishing box 7, the reset spring 27 is sleeved outside the reset rod 26, the sliding hole 28 is formed in the limiting block 10, the reset rod 26 is movably sleeved inside the sliding hole 28, one end of the reset spring 27 is welded with the outer wall of the reset rod 26, the other end of the reset spring 27 is welded on the limiting block 10, a fishing opening 12 is formed in one side of the top of the fishing box 7, a connecting plate 13 which is transversely arranged is movably sleeved at the bottom of the connecting box 9, a connecting mechanism is arranged between the connecting box 9 and the connecting plate 13, when a user needs to fish sharp-pointed articles on a river channel inside a city, the fishing ship body 1, at the moment, the fishing vessel body 1 can run on a river channel inside a city to drive the fishing box 7 to horizontally displace, at the moment, sharp objects floating on the river channel inside the city can enter the interior of the fishing box 7 through the fishing opening 12, at the moment, the sharp objects can be stored through the fishing box 7 and the connecting box 9, and when the sharp objects inside the connecting box 9 are fully stored, the connecting box 9 outside the fishing box 7 can descend along with the sharp objects through the elasticity of the reset spring 27, at the moment, the size of the fishing box 7 is increased, at the moment, the fishing box 7 can continuously store the sharp objects floating on the river channel inside the city, so that the working efficiency of the fishing device is improved, and when the interior of the fishing device is filled with the sharp objects on the river channel inside the city, the driving motor 4 can be operated to drive the threaded column 5 to rotate to drive the connecting sleeve 6 to vertically displace upwards, drive linkage block 8 and carry out vertical ascending displacement, drive fishing box 7 and carry out vertical ascending displacement, when fishing box 7 displacement goes out the river course water surface, the user can be to opening connecting plate 13 of fishing box 7 bottom this moment, and the user can take out fishing box 7 inside sharp-pointed article this moment.
The discharge gate has been seted up to salvage case 7's bottom, and connecting box 9 is the ascending box structure of opening, and salvage case 7, connecting box 9 and connecting plate 13 have all been seted up the hole of permeating water, can filter out salvage case 7 and the inside river of connecting box 9 through the hole of permeating water.
The connecting mechanism comprises a holding groove 14, a linkage plate 15, a fixed block 16 and a fixed groove 17, the holding groove 14 is arranged at two ends of a connecting plate 13, the inside of the holding groove 14 is slidably connected with the linkage plate 15 which is vertically arranged, one side of the linkage plate 15, which is close to a connecting box 9, is welded with the fixed block 16 which is horizontally arranged, the inner walls of two sides of the bottom of the connecting box 9 are provided with the fixed groove 17, the fixed block 16 is movably sleeved inside the fixed groove 17, a threaded rod 18 which is horizontally arranged is arranged below the connecting plate 13, two ends of the threaded rod 18 are in threaded sleeve connection with a sleeve 19, the sleeve 19 is embedded on the linkage plate 15, two ends of the threaded rod 18 are both welded with a stop block 24 which is vertically arranged, the middle part of the threaded rod 18 is fixedly sleeved with a poking block 25, two sides of the threaded rod, drive threaded rod 18 and rotate, it carries out horizontal displacement to drive sleeve 19, it carries out horizontal displacement to drive linkage board 15, drive fixed block 16 and break away from the inside of fixed slot 17, the user can be convenient the bottom of connecting plate 13 split play connecting box 9 this moment, the user can be convenient take out salvage case 7 and the inside sharp-pointed article of connecting box 9 this moment, and after connecting plate 13 is used for a long time, appear the damaged unable use of going on, rotatable stirring piece 25 this moment, drive threaded rod 18 and rotate, it carries out horizontal displacement to drive sleeve 19, drive linkage board 15 and carry out horizontal displacement, drive fixed block 16 and break away from the inside of fixed slot 17, the user can be convenient the bottom of connecting plate 13 split play connecting box 9 this moment, the user can be convenient change connecting plate 13 this moment, improve salvage device's duration.
The welding of the bottom of mounting panel 3 has the fixed cover 20 of two vertical settings, 5 rotation sleeves of screw thread post are established in the inside of fixed cover 20, the inner wall welding of the fixed cover 20 both sides has the locating piece 21 of horizontal setting, the ring channel 22 has been seted up to the screw thread post 5 that is located fixed cover 20 inside, locating piece 21 rotates the cover and establishes in the inside of ring channel 22, spacing through locating piece 21 and ring channel 22, can support screw thread post 5, avoid screw thread post 5 to drop from driving motor 4, improve fishing device's stability ability.
Two movable grooves 23 have been seted up to mounting panel 3, threaded column 5 rotates the cover and establishes the inside at movable groove 23, salvage the controller 29 that is equipped with vertical setting on the ship main part 1, controller 29 and driving motor 4 electric connection, the model of controller 29 is DKC-Y100, can control driving motor 4 through controller 29, and change driving motor 4 to just reversing motor, user's accessible controller 29 control driving motor 4 carries out forward rotation and reverse rotation, user's accessible controller 29 opens and closes driving motor 4 simultaneously.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a sharp-pointed object fishing device in urban waterlogging, includes salvage ship main part (1), its characterized in that, the one end welding at salvage ship main part (1) top has two vertical setting support columns (2), and the top welding of two support columns (2) has horizontal setting mounting panel (3), the welding of the top of mounting panel (3) has two vertical setting driving motor (4), the output of driving motor (4) is connected with vertical setting screw thread post (5), the outer wall screw thread of screw thread post (5) has cup jointed adapter sleeve (6), one side of screw thread post (5) bottom is equipped with vertical setting salvage box (7), one side welding that salvage box (7) are close to screw thread post (5) has two horizontal setting linkage blocks (8), adapter sleeve (6) inlays the dress on linkage block (8), the outer wall of salvage case (7) bottom slides and overlaps and is equipped with connecting box (9) of vertical setting, the inner wall welding of connecting box (9) top both sides has stopper (10) of horizontal setting, spacing groove (11) of vertical setting are seted up to the both sides of salvage case (7) bottom, stopper (10) slip cover is established in the inside of spacing groove (11), be equipped with canceling release mechanical system between salvage case (7) and connecting box (9), one side at salvage case (7) top is equipped with salvage mouth (12), the bottom movable sleeve of connecting box (9) is equipped with connecting plate (13) of horizontal setting, be equipped with coupling mechanism between connecting box (9) and connecting plate (13).
2. The fishing device for sharp objects in urban waterlogging according to claim 1, wherein a discharge hole is formed in the bottom of the fishing box (7), the connecting box (9) is of a box-shaped structure with an upward opening, and the fishing box (7), the connecting box (9) and the connecting plate (13) are all provided with water-permeable holes.
3. The fishing device for sharp objects in urban waterlogging according to claim 1, the connecting mechanism comprises an accommodating groove (14), a linkage plate (15), a fixing block (16) and a fixing groove (17), the accommodating grooves (14) are formed at two ends of the connecting plate (13), the accommodating grooves (14) are connected with a linkage plate (15) which is vertically arranged in a sliding manner, a fixed block (16) which is transversely arranged is welded on one side of the linkage plate (15) close to the connecting box (9), the inner walls of the two sides of the bottom of the connecting box (9) are provided with fixing grooves (17), the fixed block (16) is movably sleeved inside the fixed groove (17), a threaded rod (18) which is transversely arranged is arranged below the connecting plate (13), and sleeves (19) are sleeved at the two ends of the threaded rod (18) in a threaded manner, and the sleeves (19) are embedded on the linkage plate (15).
4. The fishing device for sharp objects in urban waterlogging according to claim 1, wherein two vertically arranged fixing sleeves (20) are welded at the bottom of the mounting plate (3), the threaded columns (5) are rotatably sleeved in the fixing sleeves (20), the inner walls of two sides of the fixing sleeves (20) are welded with transversely arranged positioning blocks (21), the threaded columns (5) in the fixing sleeves (20) are provided with annular grooves (22), and the positioning blocks (21) are rotatably sleeved in the annular grooves (22).
5. The fishing device for sharp objects in urban waterlogging according to claim 1, wherein the mounting plate (3) is provided with two movable grooves (23), and the threaded column (5) is rotatably sleeved in the movable grooves (23).
6. The fishing device for sharp objects in urban waterlogging according to claim 1, wherein vertically arranged stop blocks (24) are welded at both ends of the threaded rod (18), a stirring block (25) is fixedly sleeved in the middle of the threaded rod (18), threads are arranged on both sides of the stirring block (25) of the threaded rod (18), and the thread directions are opposite.
7. The fishing device for sharp objects in urban inland inundation according to claim 1, wherein the reset mechanism comprises a reset rod (26), a reset spring (27) and a sliding hole (28), the reset rod (26) is welded on the inner walls of the two ends of the bottom of the fishing box (7), the reset spring (27) is sleeved on the outer portion of the reset rod (26), the sliding hole (28) is arranged on the limiting block (10), the reset rod (26) is movably sleeved inside the sliding hole (28), one end of the reset spring (27) is welded with the outer wall of the reset rod (26), and the other end of the reset spring (27) is welded on the limiting block (10).
8. The fishing device for sharp objects in urban waterlogging according to claim 1, wherein the fishing vessel body (1) is provided with a vertically arranged controller (29), the controller (29) is electrically connected with the driving motor (4), and the controller (29) is DKC-Y100 in model.
CN201910723250.0A 2019-08-06 2019-08-06 Fishing device for sharp articles in urban inland inundation Withdrawn CN110565602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910723250.0A CN110565602A (en) 2019-08-06 2019-08-06 Fishing device for sharp articles in urban inland inundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910723250.0A CN110565602A (en) 2019-08-06 2019-08-06 Fishing device for sharp articles in urban inland inundation

Publications (1)

Publication Number Publication Date
CN110565602A true CN110565602A (en) 2019-12-13

Family

ID=68774732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910723250.0A Withdrawn CN110565602A (en) 2019-08-06 2019-08-06 Fishing device for sharp articles in urban inland inundation

Country Status (1)

Country Link
CN (1) CN110565602A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112933662A (en) * 2021-03-08 2021-06-11 广东韶钢松山股份有限公司 Acid tar salvaging device and method
CN113022801A (en) * 2020-06-28 2021-06-25 杭州职业技术学院 Device for cleaning water garbage
WO2021127956A1 (en) * 2019-12-24 2021-07-01 唐山哈船科技有限公司 Underwater salvage and capture device for marine exploration, and use method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021127956A1 (en) * 2019-12-24 2021-07-01 唐山哈船科技有限公司 Underwater salvage and capture device for marine exploration, and use method thereof
CN113022801A (en) * 2020-06-28 2021-06-25 杭州职业技术学院 Device for cleaning water garbage
CN113022801B (en) * 2020-06-28 2022-01-28 杭州职业技术学院 Device for cleaning water garbage
CN112933662A (en) * 2021-03-08 2021-06-11 广东韶钢松山股份有限公司 Acid tar salvaging device and method

Similar Documents

Publication Publication Date Title
CN110565602A (en) Fishing device for sharp articles in urban inland inundation
WO2021022491A1 (en) Device for fishing sharp object from urban water logging
CN211312460U (en) Fishing device for sharp articles in urban inland inundation
CN209891176U (en) Rural pool sewage rubbish fishing device
CN209954684U (en) Pneumatic clamping jaw for polycrystalline silicon production line
CN208034057U (en) Corner brace feeding device
CN210070850U (en) Full scene three-dimensional scanning modeling device
CN214190049U (en) Multifunctional underwater robot
CN214190044U (en) Polymer composite deepwater pressure cabin for underwater unmanned equipment
CN210529912U (en) Novel city river flood control drainage pump station structure
CN213948176U (en) Floating shore power pile
CN112227280B (en) Amphibious sanitation robot and using method
CN210162474U (en) Novel multi-functional frame of gluing is deposited device
CN113071632A (en) Underwater fishing equipment for marine environmental protection
CN214418047U (en) Adjustable support head for ship welding
CN210528151U (en) Warning device for elevator maintenance
CN210845203U (en) Combined lifting type basketball stand for basketball training
CN210658290U (en) River course cleaning device
CN107857359A (en) water decanter
CN210097757U (en) Test-tube rack for darkroom
CN216809815U (en) Water surface suspended matter collecting equipment for reservoir of energy storage power station
CN112060099A (en) Multifunctional intelligent robot for middle school student learning
CN209893276U (en) Portable solar floodlight
CN213709449U (en) Environment-friendly water area treatment equipment
CN219685031U (en) Engine end cover polishing equipment

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20191213