CN113926634B - Protection device on water scenery steel dam gate shower nozzle and water scenery steel dam gate - Google Patents
Protection device on water scenery steel dam gate shower nozzle and water scenery steel dam gate Download PDFInfo
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- CN113926634B CN113926634B CN202111221681.0A CN202111221681A CN113926634B CN 113926634 B CN113926634 B CN 113926634B CN 202111221681 A CN202111221681 A CN 202111221681A CN 113926634 B CN113926634 B CN 113926634B
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- Prior art keywords
- gate
- protective sleeve
- nozzle
- water
- cleaning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
- B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The invention discloses a protective device on a nozzle of a waterscape steel dam and a waterscape steel dam gate, belonging to the technical field of gates, comprising a ground, a waterscape dam arranged at the upper end of the ground, a driving device arranged at the bottom end inside the waterscape dam, a gate connected inside the waterscape dam in a sliding way through the driving device, a water spraying device arranged at the top end of the gate, a protective device rotationally connected at two ends inside the gate, and a cleaning device arranged inside the protective device, wherein the water spraying device comprises a nozzle and a water suction pipe orifice, and the nozzle is arranged at the top end of the gate through a bolt. The service life of the spray head is prolonged.
Description
Technical Field
The invention relates to the technical field of gates, in particular to a protection device on a nozzle of a waterscape steel dam gate and the waterscape steel dam gate.
Background
Along with the needs of urban water use, landscape construction, environmental improvement, irrigation, flood control and drainage, various water conservancy gates are widely applied to the projects, wherein the steel dam gate has a plurality of advantages, such as adaptability to wide river channels, simple structure, saving of civil engineering investment, realization of gate closing water storage, gate opening and drainage of stagnant water, water passing through the top of the gate at ordinary times, formation of artificial waterfall landscape, free adjustment of water blocking height to control water level and the like, and is widely applied to various water conservancy projects.
Present water scenery steel dam gate nozzle covers the shower nozzle through activity cover and fixed cover and protects, but the flexibility of activity cover and fixed cover is lower, and the shower nozzle remains impurity on the surface when spraying easily, if do not clear up the shower nozzle for a long time, blocks up the shower nozzle easily, can't spout normal water yield, for this reason, we provide protection device and water scenery steel dam gate on a water scenery steel dam gate nozzle.
Disclosure of Invention
The present invention has been made in view of the above and/or other problems with the conventional protective device for a nozzle of a water dam and a water dam gate.
Therefore, an object of the present invention is to provide a protection device on a nozzle of a waterscape steel dam gate and a waterscape steel dam gate, wherein the first protective sleeve and the second protective sleeve are overlapped by starting the first rotating motor and the second rotating motor, so that the first protective sleeve and the second protective sleeve wrap the nozzle, and then the brush head cleans the surface of the nozzle by starting the cleaning motor, thereby solving the above-mentioned problems.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a protection device on water scenery steel dam gate shower nozzle, it includes: ground, still including setting up the water scenery dam in the above-ground end, and set up the drive arrangement in the inside bottom of water scenery dam, and through drive arrangement sliding connection at the inside gate of water scenery dam, and set up the water jet equipment on gate top, and rotate the protection device who connects at the inside both ends of gate, and set up the belt cleaning device in protection device inside.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the protection device comprises: the water spraying device comprises a spray head and a water suction pipe opening, the spray head is installed at the top end of the gate through a bolt, and the water suction pipe opening is formed in the lower end of the surface of the gate.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: the sprayer is connected with the output end of the water pump through a pipeline, the water pump is arranged in the gate, and the input end of the water pump is connected with the water suction pipe opening.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: the protection device comprises a first protection sleeve and a second protection sleeve, the first protection sleeve is rotatably connected to the front end of the interior of the gate, and a first installation groove is formed in the bottom end of the first protection sleeve.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: and a spray head is arranged in the first mounting groove.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: the cleaning motor is installed on the top end of the first protection sleeve through a bolt, the output end of the cleaning motor is connected with the electric telescopic rod, the bottom end of the electric telescopic rod is provided with a brush head, the first protection sleeve is provided with a bottom rod, the bottom rod is fixedly connected with a first rotating motor, and the first rotating motor is installed at the front end of the gate through a bolt.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: the second protective sheath rotates to be connected at the inside rear end of gate, the bottom fixed connection second rotating electrical machines of second protective sheath, the inside rear end at the gate is installed through the bolt to the second rotating electrical machines.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the protection device comprises: the utility model discloses a shower nozzle, including first protective sheath, sealed pad, second protective sheath top surface is equipped with the axostylus axostyle mounting groove, the sealed pad of axostylus axostyle mounting groove inner wall bonding, sealed inside electric telescopic handle that is equipped with of pad, second protective sheath bottom is equipped with the second mounting groove, the inside shower nozzle that is equipped with of second mounting groove.
As a preferred scheme of the protection device on the gate nozzle of the waterscape steel dam, the invention comprises the following steps: the cleaning device comprises a cleaning nozzle, nozzles are uniformly distributed on the periphery of the surface of the cleaning nozzle, a fixed seat is arranged at the rear end of the cleaning nozzle and is installed at the front end of the first protective sleeve through bolts, a conveying pipe is connected inside the fixed seat, the conveying pipe is connected with a cleaning water pump, and the cleaning water pump is installed inside the gate.
A waterscape steel dam gate comprises a protection device on a nozzle of the waterscape steel dam gate.
Compared with the prior art: the first protective sleeve and the second protective sleeve are overlapped by starting the first rotating motor and the second rotating motor, so that the first protective sleeve and the second protective sleeve wrap the spray head, the spray head is protected, the spray head is prevented from being damaged and blocked by impurities in water, and the effect of improving the flexibility of a protection function is achieved;
when clearing up the motor through the start-up, make the brush head clear up the surface of shower nozzle, and then reach and maintain the shower nozzle, prevent that the shower nozzle from being blockked up by impurity, lead to unable effect of erupting normal water yield, and reach the effect that increases the life of shower nozzle
Through starting the washing water pump, make the washing shower nozzle spray the brush head and wash, restart clearance motor this moment, cooperation brush head sanitization, and then reach and wash the brush head, increase the autonomy of function, and increase the life of brush head, and prevent that remaining impurity from getting into the effect of shower nozzle in the brush head.
Drawings
FIG. 1 is a schematic view of an overall front cross-sectional structure provided by the present invention;
FIG. 2 is an overall top cross-sectional block diagram provided by the present invention;
FIG. 3 is a schematic view of a dam structure according to the present invention;
FIG. 4 is a top sectional view of the gate according to the present invention;
FIG. 5 is a schematic view of a first protective sheath according to the present invention;
FIG. 6 is a schematic structural view of a second protective sheath according to the present invention;
fig. 7 is a schematic structural view of a cleaning device provided by the present invention.
In the figure: the water spraying device comprises a ground 1, a waterscape dam 2, a driving device 3, a gate 4, a water spraying device 5, a spray head 51, a water suction pipe port 52, a protection device 6, a first protection sleeve 61, a first installation groove 611, a cleaning motor 62, an electric telescopic rod 621, a brush head 63, a bottom rod 64, a first rotating motor 65, a second protection sleeve 66, a shaft rod installation groove 661, a sealing gasket 662, a second installation groove 663, a second rotating motor 67, a cleaning device 7, a cleaning spray head 71, a spray nozzle 711, a fixed seat 72 and a conveying pipe 73.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a protection device on a nozzle of a waterscape steel dam gate and the waterscape steel dam gate, which have the advantages of protecting the nozzle 51, increasing the flexibility of protection force, increasing the overall aesthetic property, maintaining the nozzle 51 and prolonging the service life of the nozzle 51, and please refer to fig. 1-7, and the protection device comprises a ground 1, a waterscape dam 2, a driving device 3, a gate 4, a water spraying device 5, a protection device 6 and a cleaning device 7;
further, the water spraying device 5 is arranged on the top end of the gate 4, the water spraying device 5 comprises a spray head 51 and a water suction pipe port 52, concretely, the spray head 51 is arranged on the top end of the gate 4 through a bolt, the spray head 51 is connected with the output end of the water pump through a pipeline, the water pump is arranged inside the gate 4, the input end of the water pump is connected with the water suction pipe port 52, the water suction pipe port 52 is arranged on the lower surface end of the gate 4, the spray head 51 is arranged on the top end of the gate 4 through a bolt, the water pump is arranged inside the gate 4 and plays a fixing role, the spray head 51 is connected with the output end of the water pump through a pipeline, the input end of the water pump is connected with the water suction pipe port 52, the water suction pipe port 52 is arranged on the lower surface end of the gate 4, after the closing operation of the gate 4 is completed through the driving device 3, the gate 4 blocks water flow, the water pump is started, and the water pump sucks water through the water suction pipe port 52, and then the water is sprayed out from the spray head 51, so that the effects of increasing the attractiveness and the ornamental value of the dam are achieved, the effects of convenient operation and convenient replacement and maintenance of the spray head 51 are achieved, and the model of the water pump is set to be CDLF 2-90.
Further, the protection device 6 is rotatably connected to two ends of the inside of the gate 4, the protection device 6 includes a first protection cover 61, a cleaning motor 62, a brush head 63, a bottom rod 64, a first rotating motor 65, a second protection cover 66 and a second rotating motor 67, specifically, the protection device 6 includes a first protection cover 61 and a second protection cover 66, the first protection cover 61 is rotatably connected to the front end of the inside of the gate 4, a first installation groove 611 is formed at the bottom end of the first protection cover 61, a nozzle 51 is arranged inside the first installation groove 611, the cleaning motor 62 is installed at the top end of the first protection cover 61 through a bolt, the output end of the cleaning motor 62 is connected to an electric telescopic rod 621, the brush head 63 is arranged at the bottom end of the electric telescopic rod 621, the first protection cover 61 is provided with a bottom rod 64, the bottom rod 64 is fixedly connected to the first rotating motor 65, the first rotating motor 65 is installed at the front end of the inside of the gate 4 through a bolt, the second protection cover 66 is rotatably connected to the rear end of the inside of the gate 4, the bottom end of the second protective sleeve 66 is fixedly connected with a second rotating motor 67, the second rotating motor 67 is installed at the rear end of the interior of the gate 4 through a bolt, the top end surface of the second protective sleeve 66 is provided with a shaft rod installation groove 661, a sealing gasket 662 is adhered to the inner wall of the shaft rod installation groove 661, an electric telescopic rod 621 is arranged inside the sealing gasket 662, the bottom end of the second protective sleeve 66 is provided with a second installation groove 663, a spray head 51 is arranged inside the second installation groove 663, the cleaning motor 62 is installed through the bolt at the top end of the first protective sleeve 61, the first rotating motor 65 is installed at the front end of the interior of the gate 4 through a bolt to play a fixing role, the first protective sleeve 61 is provided with a bottom rod 64, the bottom rod 64 is fixedly connected with the first rotating motor 65, the first rotating motor 65 is installed at the front end of the interior of the gate 4 through a bolt, so as to achieve the effect of conveniently controlling the first protective sleeve 61 to rotate to the front end of the spray head 51, the second rotating motor 67 is fixedly connected with the bottom end of the second protective sleeve 66 to play a role of fixing, the second rotating motor 67 is fixedly connected with the bottom end of the second protective sleeve 66 to achieve the effect of conveniently controlling the second protective sleeve 66 to rotate to the rear end of the spray head 51, the first protective sleeve 61 is rotatably connected with the front end of the interior of the gate 4, the second rotating motor 67 is installed at the rear end of the interior of the gate 4 through bolts, the output end of the cleaning motor 62 is connected with the brush head 63, after the spray is closed, the first rotating motor 65 and the second rotating motor 67 are started, the first rotating motor 65 drives the bottom rod 64 to rotate towards the front end of the spray head 51 to drive the first protective sleeve 61 to rotate towards the front end of the spray head 51, the second rotating motor 67 drives the second protective sleeve 66 to rotate towards the rear end of the spray head 51 until the first protective sleeve 61 is coincided with the second protective sleeve 66, and the first protective sleeve 61 and the second protective sleeve 66 wrap the spray head 51, at this time, the first installation groove 611 and the second installation groove 663 are overlapped, the spray head 51 is sleeved inside the first installation groove 611, the electric telescopic rod 621 is sleeved inside the sealing gasket 662, the spray head 51 is protected, the spray head 51 is prevented from being damaged and the spray head 51 is prevented from being blocked by impurities in water, the flexibility of protection is increased, and the overall aesthetic property is increased, because half of the cleaning motor 62 is installed at the top end of the first protection sleeve 61 through bolts, when the first installation groove 611 and the second installation groove 663 are overlapped, the spray head 51 is sleeved inside the first installation groove, the cleaning motor 62 is just above the spray head 51 after the electric telescopic rod 621 is sleeved inside the sealing gasket 662, because the output end of the cleaning motor 62 is connected with the electric telescopic rod 621, when the cleaning motor 62 and the electric telescopic rod 621 are started, the brush head 63 is driven to rotate, so as to clean the surface of the spray head 51, and further maintain the spray head 51, prevent that shower nozzle 51 from being blockked up by impurity, lead to unable effect of spouting normal water yield, and reach the effect that increases shower nozzle 51's life, wherein clearance motor 62, first rotating electrical machines 65 and second rotating electrical machines 67 all set up to three-phase asynchronous motor.
Further, the cleaning device 7 is arranged at the front end of the first protective sleeve 61, the cleaning device 7 comprises a cleaning nozzle 71, nozzles 711, a fixed seat 72 and a conveying pipe 73, specifically, the nozzles 711 are uniformly distributed on the periphery of the surface of the cleaning nozzle 71, the fixed seat 72 is arranged at the rear end of the cleaning nozzle 71, the fixed seat 72 is arranged at the front end of the first protective sleeve 61 through bolts, the conveying pipe 73 is connected inside the fixed seat 72, the conveying pipe 73 is connected with a cleaning water pump, the cleaning water pump is arranged inside the gate 4, the fixed seat 72 is arranged at the rear end of the cleaning nozzle 71, the fixed seat 72 is arranged at the front end of the first protective sleeve 61 through bolts and plays a fixing role, the nozzles 711 are uniformly distributed on the periphery of the surface of the cleaning nozzle 71, the conveying pipe 73 is connected inside the fixed seat 72, the cleaning water pump is connected through the conveying pipe 73 and is arranged inside the gate 4, after the protective device 6 is opened, shower nozzle 51 upwards sprays water, start the washing water pump this moment, make the washing water pump absorb the bottom water source and transport to conveyer pipe 73, conveyer pipe 73 carries washing shower nozzle 71 with water, spray and go out through spout 711 again, spray the washing to brush head 63, restart clearance motor 62 this moment, with brush head 63 sanitization, and then reach and wash brush head 63, increase the independence of function, and increase brush head 63's life, and prevent that remaining impurity from getting into shower nozzle 51's effect in the brush head 63.
When the cleaning device is used specifically, a person skilled in the art will start the first rotating motor 65 and the second rotating motor 67, so that the first rotating motor 65 drives the bottom rod 64 to rotate towards the front end of the nozzle 51, the first protective sleeve 61 is driven to rotate towards the front end of the nozzle 51, the second rotating motor 67 drives the second protective sleeve 66 to rotate towards the rear end of the nozzle 51, until the first protective sleeve 61 and the second protective sleeve 66 coincide, the first protective sleeve 61 and the second protective sleeve 66 wrap the nozzle 51, at this time, the first installation groove 611 and the second installation groove 663 coincide, the nozzle 51 is sleeved inside, the electric telescopic rod 621 is sleeved inside the sealing gasket 662, and then the nozzle 51 is protected, since half of the cleaning motor 62 is installed at the top end of the first protective sleeve 61 through a bolt, when the first installation groove 611 and the second installation groove 663 coincide, the nozzle 51 is sleeved inside, the electric telescopic rod 621 is sleeved inside the sealing gasket 662, cleaning motor 62 is just in time directly over shower nozzle 51, because brush head 63 is connected to shower nozzle 51 output, brush head 63 and shower nozzle 51 contact this moment, when starting cleaning motor 62, will drive brush head 63 and rotate, thereby clear up shower nozzle 51's surface, after opening protection device 6, shower nozzle 51 upwards sprays water, start the washing water pump this moment, make the washing water pump absorb the bottom water source and transport to conveyer pipe 73, conveyer pipe 73 carries washing shower nozzle 71 with water, spray and go out through spout 711 again, spray the washing to brush head 63, this moment restart cleaning motor 62, with brush head 63 sanitization, and then wash brush head 63.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a protection device on water scenery steel dam gate shower nozzle, includes ground (1), its characterized in that: the cleaning device comprises a water scene dam (2) arranged on the upper end of the ground (1), a driving device (3) arranged at the bottom end inside the water scene dam (2), a gate (4) connected to the inside of the water scene dam (2) in a sliding mode through the driving device (3), a water spraying device (5) arranged at the top end of the gate (4), a protection device (6) connected to two ends inside the gate (4) in a rotating mode, and a cleaning device (7) arranged inside the protection device (6) and used for cleaning a brush head (63);
the protective device (6) comprises a first protective sleeve (61) and a second protective sleeve (66), the first protective sleeve (61) is rotatably connected to the front end of the interior of the gate (4), and a first mounting groove (611) is formed in the bottom end of the first protective sleeve (61);
a cleaning motor (62) is mounted at the top end of a first protective sleeve (61) through a bolt, the output end of the cleaning motor (62) is connected with an electric telescopic rod (621), a brush head (63) is arranged at the bottom end of the electric telescopic rod (621), the first protective sleeve (61) is provided with a bottom rod (64), the bottom rod (64) is fixedly connected with a first rotating motor (65), and the first rotating motor (65) is mounted at the front end of the interior of the gate (4) through a bolt;
the second protective sleeve (66) is rotatably connected to the rear end of the interior of the gate (4), the bottom end of the second protective sleeve (66) is fixedly connected with a second rotating motor (67), and the second rotating motor (67) is mounted at the rear end of the interior of the gate (4) through a bolt;
a shaft lever mounting groove (661) is formed in the surface of the top end of the second protective sleeve (66), a sealing gasket (662) is bonded to the inner wall of the shaft lever mounting groove (661), and a second mounting groove (663) is formed in the bottom end of the second protective sleeve (66); the cleaning device (7) comprises a cleaning spray head (71), spray nozzles (711) are uniformly distributed on the periphery of the surface of the cleaning spray head (71), a fixed seat (72) is arranged at the rear end of the cleaning spray head (71), the fixed seat (72) is installed at the front end of the first protective sleeve (61) through a bolt, a conveying pipe (73) is connected inside the fixed seat (72), the conveying pipe (73) is connected with a cleaning water pump, and the cleaning water pump is installed inside the gate (4);
the brush head (63) cleans the spray heads (51) in the first protective sleeve (61) and the second protective sleeve (66);
when the first installation groove (611) and the second installation groove (663) are coincided, an electric telescopic rod (621) is sleeved inside the first installation groove (611) and the second installation groove (663) and is sleeved inside the sealing gasket (662).
2. The protection device on the gate nozzle of the waterscape steel dam according to claim 1, wherein the water spraying device (5) comprises a nozzle (51) and a water suction pipe port (52), the nozzle (51) is installed at the top end of the gate (4) through a bolt, and the water suction pipe port (52) is arranged at the lower end of the surface of the gate (4).
3. The protection device on the gate nozzle of the waterscape steel dam according to claim 2, wherein the nozzle (51) is connected with the output end of a water pump through a pipeline, the water pump is arranged inside the gate (4), and the input end of the water pump is connected with the water suction pipe port (52).
4. A waterscape steel dam gate is characterized in that: the protection device on the gate nozzle of the waterscape steel dam comprises the protection device on the gate nozzle of the waterscape steel dam of any one of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111221681.0A CN113926634B (en) | 2021-10-20 | 2021-10-20 | Protection device on water scenery steel dam gate shower nozzle and water scenery steel dam gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111221681.0A CN113926634B (en) | 2021-10-20 | 2021-10-20 | Protection device on water scenery steel dam gate shower nozzle and water scenery steel dam gate |
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| Publication Number | Publication Date |
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| CN113926634A CN113926634A (en) | 2022-01-14 |
| CN113926634B true CN113926634B (en) | 2022-08-16 |
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| CN202111221681.0A Active CN113926634B (en) | 2021-10-20 | 2021-10-20 | Protection device on water scenery steel dam gate shower nozzle and water scenery steel dam gate |
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| CN114748983B (en) * | 2022-04-22 | 2023-01-20 | 福建省龙氟新材料有限公司 | Tail gas treatment device and treatment method for preparing electronic-grade hydrofluoric acid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213079263U (en) * | 2020-08-19 | 2021-04-30 | 柴丽娜 | Water conservancy channel gate cleaning equipment |
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| IT1227039B (en) * | 1982-02-23 | 1991-03-14 | Susanne Schrammel | Rotary spray head for cleaning barrels |
| SU1288250A1 (en) * | 1985-09-05 | 1987-02-07 | Среднеазиатское Отделение Всесоюзного Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Method of constructing a dam |
| JP4738278B2 (en) * | 2006-08-11 | 2011-08-03 | 株式会社Ｉｈｉインフラシステム | Rotary gate sand removal equipment |
| JP5166309B2 (en) * | 2009-02-04 | 2013-03-21 | 日本工営株式会社 | Switchgear |
| CN204564439U (en) * | 2015-03-25 | 2015-08-19 | 扬州楚门机电设备制造有限公司 | A kind of water scenery dam nozzle protecting device |
| CN205253455U (en) * | 2015-11-20 | 2016-05-25 | 扬州楚门机电设备制造有限公司 | Water scenery dam shower nozzle safety cover |
| CN205761982U (en) * | 2016-06-22 | 2016-12-07 | 扬州楚门机电设备制造有限公司 | A kind of shower nozzle protective cover of water scenery steel dam anchor gate |
| CN206418467U (en) * | 2016-10-28 | 2017-08-18 | 扬州楚门机电设备制造有限公司 | Water scenery gate |
| CN108457251A (en) * | 2018-05-16 | 2018-08-28 | 芜湖市银鸿液压件有限公司 | A kind of landscape dam |
| CN211914322U (en) * | 2020-02-03 | 2020-11-13 | 陈家振 | Spout protection device |
| CN213435315U (en) * | 2020-09-24 | 2021-06-15 | 山西水投防护技术有限公司 | City view dam shower nozzle protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213079263U (en) * | 2020-08-19 | 2021-04-30 | 柴丽娜 | Water conservancy channel gate cleaning equipment |
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