CN111203416A - Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device - Google Patents
Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device Download PDFInfo
- Publication number
- CN111203416A CN111203416A CN201911388930.8A CN201911388930A CN111203416A CN 111203416 A CN111203416 A CN 111203416A CN 201911388930 A CN201911388930 A CN 201911388930A CN 111203416 A CN111203416 A CN 111203416A
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- Prior art keywords
- shell
- hydraulic
- cleaning
- self
- transmission system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention discloses a self-propelled cleaning device for inner cavities of GIL and GIS shells, and relates to the field of high-voltage and extra-high-voltage power transmission and transformation switches and high-voltage and extra-high-voltage power transmission and transformation bus dust-free assembly. The invention comprises a shell bracket, a transmission system, a hydraulic system and the like. The shell support is fixed on the cleaning device platform according to the length of the shell at a certain designed inclination angle. The transmission system is fixed at the lower end of the shell support, and the hydraulic station is divided into a cold and hot water hydraulic device which is arranged behind the transmission system. The invention supplies cold and hot water through the hydraulic station, and cleans the inner cavities of the GIL and the GIS shell on the shell bracket by utilizing the automatic work of the transmission system so as to meet the requirement of dust-free assembly, thereby realizing the automatic cleaning of the inner cavity of a longer pipeline.
Description
Technical Field
The invention belongs to the field of high-voltage and extra-high voltage power transmission and transformation switches and high-voltage and extra-high voltage power transmission and transformation bus dust-free assembly, and particularly designs a self-propelled cleaning device for inner cavities of GIL and GIS shells.
Background
In the industry, the high-voltage and extra-high voltage power transmission and transformation switches and the high-voltage and extra-high voltage power transmission and transformation buses are assembled in a dust-free mode, and the inner cavities of the processed GIL and GIS shells must be cleaned so as to meet the dust-free requirement required by assembly. At present, a water spraying brush extension bar is generally adopted for manual cleaning, and the problem cannot be fundamentally solved even if part of manufacturers or part of procedures adopt machinery. Therefore, the device is time-consuming and labor-consuming, and cannot completely meet the dust-free requirement required by assembly, so that the point discharge phenomenon is caused during the tests of high voltage, extra-high voltage, lightning stroke and the like, and more quality problems and economic losses are caused.
Therefore, a device capable of cleaning the inner cavity of the GIL and GIS shell is needed in the industry.
Disclosure of Invention
The invention aims to provide a self-propelled GIL and GIS shell inner cavity cleaning device. Through the design of the shell support, the transmission system and the hydraulic system, the problem that the inner cavities of the existing GIL and GIS shells cannot completely meet the assembly requirements in cleaning is solved.
In order to solve the above problems, the present generation is realized by the above technical solution:
the invention relates to a self-propelled cleaning device for inner cavities of GIL and GIS shells.
The cleaning support is fixed on the cleaning device platform and consists of a group of support rails arranged on support stand columns according to a certain design gradient requirement. The slope is designed for the cleaning water in the shell to flow out smoothly during cleaning.
The bracket rail is fixed with a plurality of roller frames at equal intervals according to design requirements, two groups of rollers with sliding blocks are respectively arranged on the roller frames, and the roller sliding blocks can be adjusted according to the diameter of the shell to be cleaned so as to be suitable for cleaning shells of different types.
The transmission system comprises a hose driving motor, a shell rotating motor, a connecting flange, a hydraulic pipe conveying (collecting) device, a hydraulic pipe, a self-cleaning frame and the like.
The shell rotates the motor and drives flange, and the flange that is located the abluent shell of casing support is connected to the flange of flange other end connection. The connecting flange can be replaced according to the diameter of the shell to be cleaned, so that the requirements of cleaning shells with different diameters can be met. The hose driving motor is connected with an automatic cleaning frame provided with a hydraulic tubing water outlet end. The hydraulic tubing is wound on the hydraulic tubing pipe feeding (collecting) device. Is positioned behind the hose driving motor. The hose driving motor opens a main pipe feeding gear and the shell rotating motor opens a main forward gear, the hose driving motor and the shell rotating motor are started simultaneously during working, the shell rotating motor drives the connecting flange at a constant speed, the connecting flange drives the connected shell to be cleaned to rotate on a roller frame of the cleaning rack, meanwhile, the hose driving motor forwards the hydraulic pipe at a constant speed, and the self-cleaning rack connected to a water outlet of the hydraulic pipe carries the hydraulic pipe to move forwards along with the rotation of the shell. The high-pressure and extra-high-pressure hot water cleaning agent sprayed from the self-cleaning frame can effectively clean the pipe wall.
The shell rotating motor is provided with two gears of advancing and retreating, and the hose driving motor is divided into two gears of pipe conveying and pipe collecting.
The hydraulic system is connected with the water inlet end of the hydraulic tubing, when the transmission system works, the hydraulic system firstly opens the hot water cleaning agent hydraulic device, when the self-propelled cleaning frame advances forwards, the hot water cleaning agent is sprayed into the inner cavity of the shell to be cleaned, and the inner cavity of the shell starts to be cleaned by the hot water cleaning agent sprayed out of the high-pressure and extra-high-pressure nozzles along with the advancing of the self-propelled cleaning frame. When the self-propelled cleaning frame moves to the other end of the shell, the hydraulic system switches to open the clear water hydraulic device. The shell rotates the motor and switches to reverse to advance, and hydraulic tubing send (receive) a tub device and switch to receive a pipe and rotate, and self-propelled clearance frame begins to go back, and remaining hot water cleaner of inner chamber is washed out to spun clear water simultaneously.
The invention has the following beneficial effects:
the shell rotating motor drives the shell placed on the cleaning support to rotate, the self-cleaning rack moves forwards, meanwhile, the hot water cleaning agent is sprayed out of the self-cleaning rack to clean the pipe wall, when the self-cleaning rack moves to the other end of the shell, the shell rotating motor is switched to rotate reversely, the self-cleaning rack returns, and meanwhile, the clean water is sprayed out to clean the inner wall of the shell.
The method improves the original method of partially mechanizing and mostly or totally depending on manual cleaning of the inner cavity of the shell, saves a large amount of labor, improves the production efficiency, avoids the phenomena of nonuniform manual cleaning and the like, reduces the discharge phenomenon, and effectively improves the assembly qualification rate of GIL and GIS.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the following drawings without creative efforts.
FIG. 1: is a schematic diagram of a self-propelled GIL and GIS shell inner cavity cleaning device
FIG. 2: is a top view of a self-propelled GIL and GIS shell inner cavity cleaning device
In the drawings, the parts represented by the respective reference numerals are listed below:
1-shell support 2-transmission system 3-hydraulic system 4-support upright post 5-support rail 6-roller support 7-roller 8-hose driving motor 9-shell rotating motor 10-connecting flange 11-hydraulic pipe delivering (receiving) device 12-hydraulic pipe 13-hot water cleaning agent hydraulic device 14-clear water hydraulic device 15-shell 16-self-cleaning frame 17-electric cabinet
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the invention is a self-propelled cleaning device for the inner cavity of the GIL and GIS shell, comprising a shell support 1, a transmission system 2, a hydraulic system 3 and an electrical cabinet 17, wherein the shell support 1 is fixed on a cleaning device platform and consists of a group of support upright posts 4 arranged according to a certain design gradient requirement and a support rail 5 arranged on the support upright posts 4, and the gradient is designed for the cleaning water in the shell to smoothly flow out during cleaning. A plurality of roller frames 6 are fixed on the bracket track 5 at equal intervals according to design requirements, two groups of rollers 7 with sliding blocks are respectively installed on the roller frames 6, a shell 15 to be cleaned is placed between the two groups of rollers 7, and the sliding blocks of the rollers 7 can be adjusted according to the diameter of the shell 15 to be cleaned so as to adapt to the position fixation of shells 15 of different models and the cleaning work of the shell 15 with different diameters.
The transmission system 2 is composed of a hose driving motor 8, a shell rotating motor 9, a connecting flange 10, a hydraulic distribution (collection) pipe device, a hydraulic pipe 12 and a self-cleaning frame 16. The hose driving motor 8 is divided into a pipe conveying gear and a pipe collecting gear, and the shell rotating motor 9 is divided into a forward gear and a backward gear. The housing rotating motor 9 drives a connecting flange 10, and the other end of the connecting flange 10 is connected with a flange of a housing 15 which is positioned on the housing bracket and needs to be cleaned. The connecting flange 10 can be replaced according to the diameter of the shell 15 to be cleaned, so that the connecting flange can meet the requirement of cleaning the shells 15 with different diameters. The hose driving motor 8 is connected with a self-cleaning frame 16 provided with a water outlet end of a hydraulic pipe 12, and the hydraulic pipe 12 is wound on a pipe feeding (collecting) device 11 of the hydraulic pipe and is positioned behind the hose driving motor 8. The hose driving motor 8 is opened to a pipe conveying gear, the shell rotating motor 9 is opened to a forward gear, and is started to work at the same time, the shell rotating motor 9 drives the connecting flange 10 at a constant speed, the connecting flange 10 drives the connected shell 15 to be cleaned to rotate between the roller frames 6 on the shell support 1, meanwhile, the hose driving motor 8 drives the hydraulic tubing 12 to move forward at a constant speed, the self-cleaning frame 16 connected to the water outlet of the hydraulic tubing 12 drives the hydraulic tubing 12 to move forward along with the rotation of the shell 15, and hot water with cleaning liquid is sprayed out of a high-pressure and extra-high-pressure nozzle arranged on the self-cleaning frame 16 to effectively clean the inner cavity of the shell 15.
The hydraulic system 3 is connected with the water inlet end of the hydraulic tubing 12, when the transmission system 2 works, the hydraulic system 2 firstly opens the hot water cleaning agent hydraulic device 13, and the hot water cleaning agent sprayed by the high-pressure and extra-high-pressure nozzles cleans the inner cavity of the shell 15 along with the self-cleaning frame 16. When the self-cleaning rack 16 moves to the inner cavity of the shell 15 for cleaning. When the self-propelled cleaning frame 16 moves to the other end of the shell 15, the hydraulic system 3 is switched to open the clean water hydraulic device 14, the shell rotating motor 9 is switched to reverse walking, the hydraulic pipe distributing (collecting) device 11 is also switched to the pipe collecting rotating direction, the self-propelled cleaning frame 16 starts to walk back, and meanwhile, the high-pressure and extra-high-pressure spray heads spray clean water to flush away the residual hot water cleaning agent in the inner cavity of the shell 15, so that the inner cavity cleaning work of the shell 10 is completed once.
The core technology of the invention is that the shell 15 automatically rotates, so that the self-cleaning rack 16 with the high-pressure and extra-high-pressure spray heads automatically moves and retreats in the inner cavity of the shell 15, and the purposes of cleaning the inner cavity of the shell 15 and cleaning residual liquid in the inner cavity of the shell 15 are achieved. Meanwhile, the hydraulic device 13 of the hot water cleaning agent, the hydraulic device 14 of the clear water and the hydraulic pipe distribution and delivery (collection) device 11 are synchronously switched along with the advancing and retreating of the self-cleaning frame 16 under the control of the electrical cabinet 17, so that the automatic cleaning of the inner cavity of the GIL and the GIS shell is realized. The method improves the original method for manually cleaning the shell by partially mechanizing and mostly or completely converting, saves a large amount of labor, improves the production efficiency, avoids the phenomenon of nonuniform manual cleaning, reduces the discharge phenomenon during later detection and use, and effectively improves the assembly qualification rate of GIL and GIS.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A self-propelled GIL-GIS shell inner cavity cleaning device comprises a shell support (1), a transmission system (2) and a hydraulic system (3).
The shell support (1) is characterized in that:
the shell support (1) is fixed on a cleaning device platform and consists of a group of support stand columns (4) arranged according to a certain design gradient and a support rail (5) arranged on the support stand columns (4).
The bracket track (5) is fixed with a plurality of roller frames (6) at equal intervals according to design requirements, two groups of rollers (7) with sliding blocks are respectively arranged on the roller frames (6), and the rollers (7) with the sliding blocks are adjusted according to the diameter of the shell so as to be suitable for cleaning shells (15) of different types.
2. The transmission system (2) is characterized in that:
the transmission system (2) is composed of a hose driving motor (8), a shell rotating motor (9), a connecting flange (10), a hydraulic pipe conveying (collecting) device (11), a hydraulic pipe (12) and a cleaning self-walking frame (16).
The shell rotating motor (9) drives the connecting flange (10) to drive the shell (15) to rotate at a constant speed. The hose driving motor (8) is connected with a self-cleaning rack (16) provided with a water outlet end of the hydraulic tubing (12), the hydraulic tubing pipe conveying (collecting) device (11) is arranged behind the hose driving motor (8) and is started simultaneously during work so as to ensure that the cleaning rack (16) drives the water outlet end of the hydraulic tubing (12) to move forwards at a constant speed along the inner wall of the shell (15).
3. The hydraulic system (3) is characterized in that:
the hydraulic system (3) consists of a hot water cleaning agent hydraulic device (13) and a clear water hydraulic device (14).
The hydraulic system (3) is connected with the water inlet end of the hydraulic tubing (12). When the self-cleaning frame (16) moves forwards, the hot water cleaning agent hydraulic device (13) starts to work. When the self-cleaning rack (16) is retracted, the hydraulic system (3) is automatically switched to the clear water hydraulic device (14).
4. A GIL, GIS housing lumen cleaning apparatus as claimed in claim 1.2.3. The method is characterized in that: the shell support (1), the transmission system (2) and the hydraulic system (3) are connected according to design requirements, the transmission system (2) and the hydraulic system (3) are controlled to work through the electric cabinet (17), and cleaning work of a shell (15) placed on the shell support (1) is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388930.8A CN111203416A (en) | 2019-12-30 | 2019-12-30 | Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device |
| CN202010636908.7A CN111589800A (en) | 2019-12-30 | 2020-07-03 | Self-propelled GIL and GIS shell inner chamber cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388930.8A CN111203416A (en) | 2019-12-30 | 2019-12-30 | Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111203416A true CN111203416A (en) | 2020-05-29 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911388930.8A Pending CN111203416A (en) | 2019-12-30 | 2019-12-30 | Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device |
| CN202010636908.7A Pending CN111589800A (en) | 2019-12-30 | 2020-07-03 | Self-propelled GIL and GIS shell inner chamber cleaning device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010636908.7A Pending CN111589800A (en) | 2019-12-30 | 2020-07-03 | Self-propelled GIL and GIS shell inner chamber cleaning device |
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| Country | Link |
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| CN (2) | CN111203416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088859A1 (en) * | 2020-10-30 | 2022-05-05 | 河南平高电气股份有限公司 | Automatic cleaning device for gis conductor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206021B1 (en) * | 2000-03-01 | 2001-03-27 | Thomas A. Hartman | Sleeve valve with clean out section |
| CN103683058B (en) * | 2013-12-19 | 2016-01-20 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of adjustment control method under outdoor GIS and GIL equipment special climate |
| CN105290054B (en) * | 2015-09-21 | 2018-06-19 | 浙江中五钢管制造有限公司 | Steel pipe inside and outside wall combines cleaning plant |
| CN206966249U (en) * | 2017-07-07 | 2018-02-06 | 南京中腾达恒环保科技有限公司 | A kind of sewage conduct cleaning device |
| CN207386013U (en) * | 2017-09-27 | 2018-05-22 | 中国西电电气股份有限公司 | A kind of gas-insulated metal-enclosed high-voltage electrical apparatus inner walls cleaning equipment |
| CN208484347U (en) * | 2018-07-05 | 2019-02-12 | 嘉兴立丰复合材料有限公司 | A kind of mesh belt compounding machine |
| CN209849471U (en) * | 2019-03-27 | 2019-12-27 | 王星月 | Wisdom water utilities pipeline inner wall equipment of decontaminating |
-
2019
- 2019-12-30 CN CN201911388930.8A patent/CN111203416A/en active Pending
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2020
- 2020-07-03 CN CN202010636908.7A patent/CN111589800A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088859A1 (en) * | 2020-10-30 | 2022-05-05 | 河南平高电气股份有限公司 | Automatic cleaning device for gis conductor |
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| Publication number | Publication date |
|---|---|
| CN111589800A (en) | 2020-08-28 |
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Application publication date: 20200529 |