CN205324034U - High voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV - Google Patents
High voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV Download PDFInfo
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- CN205324034U CN205324034U CN201620049602.0U CN201620049602U CN205324034U CN 205324034 U CN205324034 U CN 205324034U CN 201620049602 U CN201620049602 U CN 201620049602U CN 205324034 U CN205324034 U CN 205324034U
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Abstract
The utility model discloses a high voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV, including power supply, the high -pressure pump body, coating container, controlling means, rotary device and nozzle, still include filter and energy storage ware, power supply, the high -pressure pump body, filter, energy storage ware, rotary device and nozzle connect gradually, coating container and high -pressure pump body connection, controlling means is connected with the power supply, makes the power supply be in start state or off state, the energy storage ware passes through the insulating tube with rotary device and is connected, the insulating tube is including the exposed section of exposed section and non -, the exposed section of non - sets up in the insulator spindle. The utility model discloses a high -pressure airless spraying machine, the unsafe factor's that causes in traditional spraying device's the conveying pipeline defect has been stopped to use because of hydrometeor in defeated material and not gas transmission among the prior art, guaranteed actual operation personnel's absolute safety.
Description
Technical field
This utility model relates to power domain, particularly relates to a kind of electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device。
Background technology
The scope related to due to electrical network antifouling work accident in power system is wide, power off time is long, and the safe operation of power equipment in serious threat, causes huge economic loss to national economy；Therefore, the antifouling work problem of electrical network is always up the important topic of puzzlement power industry development, how to efficiently solve electrical network pollution flashover problem, becomes the important process ensureing that power grid security produces always。
The eighties in 20th century, China introduced a kind of RTV antifouling flush paint from external, obtain at home and promote widely and application, substantial amounts of operative practice proves, is coated with one layer of RTV antifouling flush paint on power equipment external insulation, is a kind of antifouling work accident measure most economical, maximally effective。
Currently for substation equipment is coated with RTV coating, it is all have a power failure at the construction field (site), is applied in electrical equipment no-voltage situation and is coated operation。And converting equipment Jie Shi maincenter transformer station, it is difficult to have a power failure, even if having a power failure, the time is also very limited, and therefore, have a power failure coating RTV coating, can not be satisfied with the needs that substation safety runs。
Adopt traditional spraying method, utilize the high pressure draught that compressor produces to deliver to the spray gun with charging basket through the appendix that High-Voltage Insulation action bars is built-in and carry out spraying operation。Traditional spray equipment has the disadvantage that, owing to air containing conductive moisture, in practical operation, these conductive moisture are sorry and are filtered dry only, when compressed gas flows in appendix, and the impact of temperature Change, steam can be condensed gradually on the wall of appendix, when condensation vapor to certain degree, under high pressure operating mode, very easily produce leakage current, thus causing electric discharge and appendix to blow out phenomenon, the directly life security of threat operator。
If can develop a kind of when converting equipment is charged, the new technique of RTV coating application can be carried out, will have important practical significance undoubtedly。
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device。
The purpose of this utility model is realized by such technical scheme, a kind of electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device, including power source, high pressure cylinders, container for paint, control device, rotary apparatus and nozzle, also including filter and accumulator, described power source, high pressure cylinders, filter, accumulator, rotary apparatus and nozzle are sequentially connected with；Described container for paint is connected with high pressure cylinders；Described control device is connected with power source, makes power source be in open state or off state；Described accumulator is connected by insulation tube with rotary apparatus, and described insulation tube includes naked section and non-naked section, and described non-naked section is arranged in insulating bar。
Further, described high pressure cylinders is plunger displacement pump, and described plunger displacement pump includes possessing the cylinder body 15 of input port 21 and delivery outlet 23, footstock 17 and piston rod 20, is provided with slide block 18 and spring 25 in described footstock, and described spring is arranged between slide block and footstock sidewall；Described piston rod is connected through cylinder body with footstock, and top 24 and the slider contact surface of piston rod are inclined-plane。
Further, described cylinder body has cavity, upper spacer 16, lower clapboard 22 and side plate 19 it is provided with in described cavity, described upper spacer, lower clapboard, side plate and cylinder wall form cavity, it is provided with upper mobile board 26, lower portable plate 27 in described cavity and supports the pillar 28 of upper mobile board and lower portable plate, described upper mobile board and lower portable plate separate the cavity into three windows, the size of middle window immobilizes, and described piston rod drives upper mobile board and the up and down mobile size changing upper window and lower window of lower portable plate；Described middle window communicates with delivery outlet。
Further, described rotary apparatus include the first junction block 2 for connecting nozzle, for connecting the second junction block 3 of spray gun and connecting the connector 1 of the first junction block and the second junction block；Described first junction block is internally provided with first passage 6, and described second junction block is internally provided with second channel 5, and described connector is internally provided with third channel 4, and described first passage, second channel and third channel are connected to each other；Described first junction block and the second junction block are flexibly connected。
Further, one end of described first junction block is the first opening, and the other end is the first blind end, and described first passage 6 is stretched to the first blind end edge by the first opening；At the first through hole 7 being provided with through whole first junction block near the first blind end place, described first through hole connects with first passage。
Further, one end of described second junction block is the second opening, and the other end is the second blind end, and described second channel (5) is stretched to the second blind end edge by the second opening；At the second through hole 8 being provided with through whole second junction block near the second blind end place, described second through hole connects with second channel。
Further, described connector being provided through third through-hole 9 and the fourth hole 10 of whole connector, described third through-hole connects 4 with third channel respectively with fourth hole；Described connector is through the first through hole 7 and the second through hole 8, and described third through-hole 9 communicates with second channel 5, and described fourth hole 10 communicates with first passage 6。
Further, described connector includes base 11, the connecting portion that is fixedly connected on base and attaching nut 14, and described connecting portion includes thread segment 13 and lower thread segment 12, and described fourth hole 10 is arranged between base 11 and lower thread segment 12；Described third through-hole 9 is arranged between thread segment 13 and lower thread segment 12；Described attaching nut 14 is connected with upper thread segment part。
Further, the hole wall of described second through hole 8 being provided with female thread, described upper thread segment 13 and lower thread segment 12 are respectively arranged with the external screw thread mated with female thread；Described upper thread segment 13 is partially attached on the hole wall of the second through hole；Described lower thread segment 12 is partially attached on the hole wall of the second through hole。
Further, described first through hole is the through hole that narrowing toward each end is broad in the middle, and described first passage and the first through hole major part communicate；Described second through hole is the through hole that narrowing toward each end is broad in the middle, and described second channel and the second through hole major part communicate。
Owing to have employed technique scheme, this utility model has the advantage that
This utility model adopts high pressure airless spray equipment, conveying and not gas transmission, has stopped to use in prior art the defect of the unsafe factor caused in the conveying pipeline of conventional spray paint device because of condensation vapor, it is ensured that practical operation personnel are perfectly safe。
In this utility model, inclined-plane being adopted to coordinate between piston rod with slide block, the direction of motion of slide block is changed into by original moving up and down and moving horizontally, between slide block and footstock sidewall, spring is set, owing to being substantially free of shock in the middle of process moving horizontally, operating noise is low, and failure-frequency is low。
Additionally set up an accumulator in high pressure cylinders exit, reduce pressure and flow pulsation。
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is this utility model schematic diagram；
Fig. 2 is the structure diagram of high pressure cylinders；
The flow graph of liquid when Fig. 3 is high pressure cylinders different conditions
Fig. 4 is the structure diagram of rotary apparatus；
Fig. 5 is the structure diagram of the first connection head tube；
Fig. 6 is the structure diagram of the second connection head tube；
Fig. 7 is the front schematic view of connector；
Fig. 8 is the side schematic view of connector；
Fig. 9 is the use figure of existing spraying equipment；
Figure 10 is the structure diagram of diaphragm accumulator。
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail；Should be appreciated that preferred embodiment is only for illustrating this utility model, rather than in order to limit protection domain of the present utility model。
A kind of electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device, including power source, high pressure cylinders, container for paint, control device, rotary apparatus and nozzle, also including filter and accumulator, described power source, high pressure cylinders, filter, accumulator, rotary apparatus and nozzle are sequentially connected with；Described container for paint is connected with high pressure cylinders；Described control device is connected with power source, makes power source be in open state or off state；Described accumulator is connected by insulation tube with rotary apparatus, and described insulation tube includes naked section and non-naked section, and described non-naked section is arranged in insulating bar。
In the present embodiment, described control device is arranged on insulating bar end, and in use, operating personnel stands on insulated platform, hand-held insulating bar, opens dynamic control device, connects power source, through insulation tube, coating is depressed into nozzle, sprays atomised coating through nozzle。
Described high pressure cylinders is plunger displacement pump, and described plunger displacement pump includes possessing the cylinder body 15 of input port 21 and delivery outlet 23, footstock 17 and piston rod 20, is provided with slide block 18 and spring 25 in described footstock, and described spring is arranged between slide block and footstock sidewall；Described piston rod is connected through cylinder body with footstock, and top 24 and the slider contact surface of piston rod are inclined-plane。
Described cylinder body has cavity, is provided with upper spacer 16, lower clapboard 22 and side plate 19 in described cavity, and described upper spacer, lower clapboard, side plate and cylinder wall form cavity, and in cavity, the part except cavity is infusion channel。It is provided with upper mobile board 26, lower portable plate 27 in described cavity and supports the pillar 28 of upper mobile board and lower portable plate, described upper mobile board and lower portable plate separate the cavity into three windows, the size of middle window immobilizes, and described piston rod drives upper mobile board and the up and down mobile size changing upper window and lower window of lower portable plate；Described middle window communicates with delivery outlet。
Described accumulator is diaphragm accumulator, as shown in Figure 10, diaphragm accumulator, including the tank body connected and composed by upper cover body 28 and lower cover 29, and barrier film 30, described lower cover 28 inwall is provided with cannelure 31, the open end of barrier film 30 is fixed in cannelure 31 by securing member 32, barrier film 30 will be divided into two independent air cavitys and oil pocket in tank body, described securing member 32 is loop configuration, securing member 32 arranged outside has the projection 33 adapted with cannelure, the cross section of securing member 32 is T-shaped, upper cover body 28 inwall lower end is provided with spacing annular slab 34, the external diameter of spacing annular slab 34 is consistent with the internal diameter of securing member 32, described barrier film 30 internal layer is coated with elastic webbing 40, described upper cover body 28 outer wall lower end is provided with, with lower cover 29 outer wall upper end, the external screw thread being connected, connect ring 31 inwall and be provided with female thread, connect ring 31 and be set in the junction outside upper cover body 28 and lower cover 29, and with external screw thread cooperation, upper cover body 28 and lower cover 29 are connected fixing by female thread。
Described upper cover body 28 is provided with air inlet 35; air inlet 35 is provided with sealing bolt 36; end cover 37 it is provided with outside air inlet 35; lower cover 29 is provided with oil-in 38; sealing bolt can be used to seal air inlet; preventer leaks gas, and end cover is used for protecting air inlet and sealing bolt, it is prevented that device is received corrosion or damages。Described barrier film 30 is structure as a whole with elastic webbing 40, and elastic webbing 40 adopts rubber band to make, and is provided with metal gasket 39 bottom barrier film 30, and advantage is easy for simplifying the structure, and metal gasket and oil-in adapt, and are used for closing oil-in。Described securing member 32 adopts rubber to make, and advantage is that cost is low, has good coating performance。The internal diameter of described connection ring 41 is identical with the external diameter of upper cover body 28 or lower cover 29, and advantage is easy for dismounting, it is possible to be connected fixing with upper and lower cover body。
Described rotary apparatus includes the first junction block 2 for connecting nozzle, for connecting the second junction block 3 of spray gun and connecting the connector 1 of the first junction block and the second junction block；Described first junction block is internally provided with first passage 6, and described second junction block is internally provided with second channel 5, and described connector is internally provided with third channel 4, and described first passage, second channel and third channel are connected to each other。Described connector and the first junction block connection, connector and the second junction block connection, the first junction block and the second junction block connection are provided with sealing gasket。
One end of described first junction block is the first opening, and the other end is the first blind end, and described first passage 6 is stretched to the first blind end edge by the first opening；At the first through hole 7 being provided with through whole first junction block near the first blind end place, described first through hole connects with first passage。
One end of described second junction block is the second opening, and the other end is the second blind end, and described second channel 5 is stretched to the second blind end edge by the second opening；At the second through hole 8 being provided with through whole second junction block near the second blind end place, described second through hole connects with second channel。
Described first through hole is the through hole that narrowing toward each end is broad in the middle, and described first passage and the first through hole major part communicate；Described second through hole is the through hole that narrowing toward each end is broad in the middle, and described second channel and the second through hole major part communicate。
Being provided through third through-hole 9 and the fourth hole 10 of whole connector on described connector, described third through-hole connects 4 with third channel respectively with fourth hole；Described connector is through the first through hole 7 and the second through hole 8, and described third through-hole 9 communicates with second channel 5, and described fourth hole 10 communicates with first passage 6。
Described connector includes base 11, be fixedly connected on base connecting portion and attaching nut 14, described connecting portion includes thread segment 13 and lower thread segment 12, and described fourth hole 10 is arranged between base 11 and lower thread segment 12；Described third through-hole 9 is arranged between thread segment 13 and lower thread segment 12；Described attaching nut 14 is connected with upper thread segment part。
Being provided with female thread on the hole wall of described second through hole 8, described upper thread segment 13 and lower thread segment 12 are respectively arranged with the external screw thread mated with female thread；Described upper thread segment 13 is partially attached on the hole wall of the second through hole；Described lower thread segment 12 is partially attached on the hole wall of the second through hole。
Using this utility model, connect head tube by first and be connected with shower nozzle, second connects head tube is connected with tube for transfusion, and the liquid direction of arrow shown in figure enters in this rotary apparatus；Head tube connection is connected owing to adopting connector to connect head tube and second by first, therefore, first connects head tube can connect head tube 360 degree of rotary motions of do around second, after good for the angular adjustment of the first connection head tube, tighten the nut of connector, make rotary apparatus be operated in optimum position。
Simultaneously because adopting is the structure of two-part, and two sections can arbitrarily regulate with position, it is to avoid the unmodifiable defect in direction during straight peen spraying。
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, it is clear that this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art。So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification。
Claims (10)
1. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device, it is characterized in that: include power source, high pressure cylinders, container for paint, control device, rotary apparatus and nozzle, also including filter and accumulator, described power source, high pressure cylinders, filter, accumulator, rotary apparatus and nozzle are sequentially connected with；Described container for paint is connected with high pressure cylinders；Described control device is connected with power source, makes power source be in open state or off state；Described accumulator is connected by insulation tube with rotary apparatus, and described insulation tube includes naked section and non-naked section, and described non-naked section is arranged in insulating bar。
2. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 1, it is characterized in that: described high pressure cylinders is plunger displacement pump, described plunger displacement pump includes possessing the cylinder body (15) of input port (21) and delivery outlet (23), footstock (17) and piston rod (20), being provided with slide block (18) and spring (25) in described footstock, described spring is arranged between slide block and footstock sidewall；Described piston rod is connected through cylinder body with footstock, and the top (24) of piston rod and slider contact surface are inclined-plane。
3. electrification in high voltage 110kV according to claim 2, 220kV, 500kV antifouling work special purpose device, it is characterized in that: described cylinder body has cavity, upper spacer (16) it is provided with in described cavity, lower clapboard (22) and side plate (19), described upper spacer, lower clapboard, side plate and cylinder wall form cavity, upper mobile board (26) it is provided with in described cavity, the pillar (28) of lower portable plate (27) and support upper mobile board and lower portable plate, described upper mobile board and lower portable plate separate the cavity into three windows, the size of middle window immobilizes, described piston rod drives upper mobile board and the up and down mobile size changing upper window and lower window of lower portable plate；Described middle window communicates with delivery outlet。
4. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 1, it is characterised in that: described rotary apparatus includes the first junction block (2) for connecting nozzle, is used for connecting second junction block (3) of spray gun and connects the connector (1) of the first junction block and the second junction block；Described first junction block is internally provided with first passage (6), described second junction block is internally provided with second channel (5), described connector is internally provided with third channel (4), and described first passage, second channel and third channel are connected to each other；Described first junction block and the second junction block are flexibly connected。
5. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 4, it is characterized in that: one end of described first junction block is the first opening, the other end is the first blind end, and described first passage (6) is stretched to the first blind end edge by the first opening；At the first through hole (7) being provided with through whole first junction block near the first blind end place, described first through hole connects with first passage。
6. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 5, it is characterized in that: one end of described second junction block is the second opening, the other end is the second blind end, and described second channel (5) is stretched to the second blind end edge by the second opening；At the second through hole (8) being provided with through whole second junction block near the second blind end place, described second through hole connects with second channel。
7. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 6, it is characterized in that: being provided through third through-hole (9) and the fourth hole (10) of whole connector on described connector, described third through-hole connects (4) respectively with fourth hole with third channel；Described connector is through the first through hole (7) and the second through hole (8), and described third through-hole (9) communicates with second channel (5), and described fourth hole (10) communicates with first passage (6)。
8. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 7, it is characterized in that: described connector includes base (11), the connecting portion being fixedly connected on base and attaching nut (14), described connecting portion includes thread segment (13) and lower thread segment (12), and described fourth hole (10) is arranged between base (11) and lower thread segment (12)；Described third through-hole (9) is arranged between thread segment (13) and lower thread segment (12)；Described attaching nut (14) is connected with upper thread segment part。
9. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 8, it is characterized in that: being provided with female thread on the hole wall of described second through hole (8), described upper thread segment (13) and lower thread segment (12) are respectively arranged with the external screw thread mated with female thread；Described upper thread segment (13) is partially attached on the hole wall of the second through hole；Described lower thread segment (12) is partially attached on the hole wall of the second through hole。
10. electrification in high voltage 110kV, 220kV, 500kV antifouling work special purpose device according to claim 5, it is characterised in that: described first through hole is the through hole that narrowing toward each end is broad in the middle, and described first passage and the first through hole major part communicate；Described second through hole is the through hole that narrowing toward each end is broad in the middle, and described second channel and the second through hole major part communicate。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049602.0U CN205324034U (en) | 2016-01-19 | 2016-01-19 | High voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049602.0U CN205324034U (en) | 2016-01-19 | 2016-01-19 | High voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV |
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| CN205324034U true CN205324034U (en) | 2016-06-22 |
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| CN201620049602.0U Active CN205324034U (en) | 2016-01-19 | 2016-01-19 | High voltage live 110kV, 220kV, antifouling sudden strain of a muscle isolated plant of 500kV |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548836A (en) * | 2017-01-19 | 2017-03-29 | 许玉蕊 | Overhead transmission line antifouling work device |
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2016
- 2016-01-19 CN CN201620049602.0U patent/CN205324034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548836A (en) * | 2017-01-19 | 2017-03-29 | 许玉蕊 | Overhead transmission line antifouling work device |
| CN106548836B (en) * | 2017-01-19 | 2018-08-07 | 莱芜万通电器有限公司 | Overhead transmission line antifouling work device |
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