CN114100919A - Spraying protection device and method for substation equipment - Google Patents
Spraying protection device and method for substation equipment Download PDFInfo
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- CN114100919A CN114100919A CN202111471136.7A CN202111471136A CN114100919A CN 114100919 A CN114100919 A CN 114100919A CN 202111471136 A CN202111471136 A CN 202111471136A CN 114100919 A CN114100919 A CN 114100919A
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- China
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- substation equipment
- spraying
- rod
- vertical
- hollow cavity
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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
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/30—Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to a spraying protection device and a spraying protection method for substation equipment. This substation equipment spraying protector includes: a fixed frame and a first shield; the fixed frame encloses a first accommodating space; first protection casing is connected and struts with fixed frame and forms first well cavity, and first well cavity is used for holding the substation equipment of treating the spraying, is equipped with the spraying mouth on the first protection casing, and the spraying mouth communicates with first well cavity, and operating personnel can carry out the spraying to substation equipment through the spraying mouth. The operating personnel pass through the spraying port to spray the substation equipment, so that the substation equipment is sprayed in an enclosed space, paint molecules generated by spraying of the substation equipment are prevented from drifting to the equipment adjacent to the substation equipment, the peripheral conductive elements of the substation equipment are protected, and the spraying protection efficiency of the substation equipment is improved.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a spraying protection device and a spraying protection method for substation equipment.
Background
Substations are important components in electrical power systems. The transformer substation comprises a plurality of primary devices such as switches, pipelines, voltage transformers, current transformers, post insulators and the like. These devices are left outdoors for a long time and the surface of the device is very prone to dust and dirt accumulation. In humid climates, dust on equipment can cause pollution flashover accidents of a transformer substation, large-range power failure is caused, and the performance of the equipment is seriously damaged. Therefore, before or during the use of the substation, the substation equipment needs to be subjected to waterproof and dustproof treatment.
In order to improve the anti-pollution flashover capability of the transformer substation, PRTV anti-pollution flashover paint is generally sprayed on the outer surfaces of various primary devices in the transformer substation. The PRTV anti-pollution flashover coating can improve the hydrophobic performance of the outer surface of equipment, and when encountering severe weather such as haze, rain, snow and the like, the PRTV anti-pollution flashover coating only forms discontinuous water drops on the outer surface of the equipment, and cannot form a connected dirt layer to be wetted, so that a conductive passage is difficult to form on the outer surface of the equipment, and the anti-pollution flashover performance is improved. During the spraying process, PRTV anti-pollution flashover paint molecules can float to the exposed conductive elements near the transformer substation, and an insulating glue film is formed on the conductive elements, so that the conductivity of the conductive elements is affected. Therefore, before PRTV anti-pollution flashover coating is sprayed, all conductive elements near a transformer substation need to be isolated and wrapped, and the wrapped conductive elements are extremely large, so that the workload is large, and the working efficiency is low.
Disclosure of Invention
Therefore, the spraying protection device for the substation equipment is needed to be provided for solving the problem of low spraying protection efficiency of the substation equipment.
A substation equipment spraying protector, comprising:
the fixed frame encloses a first accommodating space;
the spraying device comprises a first protective cover, wherein the first protective cover is connected with the fixed frame and is expanded to form a first hollow cavity, the first hollow cavity is used for accommodating substation equipment to be sprayed, a spraying port is formed in the first protective cover, the spraying port is communicated with the first hollow cavity, and an operator can spray the substation equipment through the spraying port.
The spraying protection device for the substation equipment can directly place the substation equipment in a first hollow cavity surrounded by the first protective cover in the spraying process of the substation equipment, and the first protective cover can block paint molecules generated by spraying of the substation equipment. Meanwhile, the spraying port is formed in the first protective cover, an operator aligns the spraying port to the position to be sprayed on the substation equipment, the spraying port can be penetrated through to spray different positions of the substation equipment, the substation equipment is sprayed in an enclosed space, paint molecules generated by spraying of the substation equipment are prevented from drifting to the equipment adjacent to the substation equipment, conductive elements on the periphery of the substation equipment are protected, and the spraying protection efficiency of the substation equipment is improved.
In one embodiment, the fixed frame includes at least three first vertical bars, the height direction of the substation equipment is a first direction, the length direction of the first vertical bars is parallel to the first direction, the at least three first vertical bars are arranged at intervals, the first accommodating space formed by the at least three first vertical bars is a prism, and two adjacent first vertical bars are connected through a first cross bar.
In one embodiment, the bearing surface of the bearing device further comprises at least three second vertical rods, two adjacent second vertical rods are connected through a second cross rod, one end of each second vertical rod is detachably connected with one end, close to the bearing surface, of the corresponding first vertical rod, the length direction of each second vertical rod is parallel to the first direction, and the second vertical rods are in one-to-one correspondence with the first vertical rods.
In one embodiment, the spraying protection device for the substation equipment further comprises a first shaft pin, the first vertical rod and the second vertical rod are detachably connected through the first shaft pin, a first through hole is formed in the first vertical rod, the first through hole penetrates through the first vertical rod along the first direction, the second vertical rod can be inserted into the first through hole, the first shaft pin movably penetrates through the first vertical rod and the second vertical rod, and the first shaft pin is arranged along a direction perpendicular to the first direction;
and/or, the spraying protection device of the transformer substation equipment further comprises a second protective cover, the second protective cover is at least three, the second vertical rod is enclosed into a second accommodating space, the second vertical rod is connected with the second protective cover, the second protective cover is propped open to form a second hollow cavity, the second hollow cavity is communicated with the first hollow cavity, and the transformer substation equipment can sequentially penetrate through the second hollow cavity and the first hollow cavity.
In one embodiment, the first hollow cavity runs through the first protective cover along the first direction, the substation equipment can pass through the first hollow cavity and stretch out the first hollow cavity, the second vertical rod comprises a first extension rod and a second extension rod, the length direction of the first extension rod and the length direction of the second extension rod are parallel to the first direction, one end of the first extension rod is detachably connected with one end of the first vertical rod, the other end of the first extension rod is connected with the second extension rod through the second shaft pin in a telescopic connection mode, and the second extension rod passes through the second shaft pin in a telescopic connection mode.
In one embodiment, the spraying protection device for the substation equipment further comprises a second shaft pin, a second through hole is formed in the first extension rod, the second through hole penetrates through the first extension rod along the first direction, the second extension rod is inserted into the second through hole, the second extension rod can move along the first direction and relative to the first extension rod, a plurality of first mounting holes are formed in the first extension rod, the first mounting holes are arranged at intervals along the first direction, the first mounting holes penetrate through the first extension rod along a direction perpendicular to the first direction, a plurality of second mounting holes are formed in the second extension rod, the second mounting holes are arranged at intervals along the first direction, the second mounting holes penetrate through the second extension rod along a direction perpendicular to the first direction, and the second shaft pin can sequentially penetrate through the first mounting holes and the second mounting holes, the second shaft pin is used for limiting the movement of the second extension rod relative to the first extension rod along the first direction.
In one embodiment, the transformer substation equipment support structure further comprises at least three rollers, the plane for supporting the transformer substation equipment is a supporting surface, the rollers are detachably connected with one end, close to the supporting surface, of the first vertical rod, and the rollers correspond to the first vertical rod one to one.
In one embodiment, the fixed frame is a quadrangular prism, and the number of the first vertical rods is four;
and/or the first vertical rod is an aluminum alloy vertical rod;
and/or the first cross bar is an aluminum alloy cross bar.
In one embodiment, the first cover is a canvas cover;
and/or a zipper used for sealing the spraying opening is arranged at the spraying opening of the first protective cover.
A spraying protection method for substation equipment is characterized in that the spraying protection device for the substation equipment is utilized, and the spraying protection method for the substation equipment comprises the following steps:
placing substation equipment to be sprayed in the first hollow cavity;
and a spraying tool extends into the first hollow cavity through the spraying opening and sprays the substation equipment.
According to the spraying protection method for the substation equipment, the spraying protection device for the substation equipment is used, the protection work before spraying of the substation equipment can be completed only through two simple steps, conductive elements on the periphery of the substation equipment do not need to be wrapped one by one, and the spraying protection efficiency of the substation equipment is improved.
Drawings
FIG. 1 is a front view of a substation equipment spray coating guard of an embodiment;
fig. 2 is a schematic structural diagram of a spraying protection device for substation equipment according to an embodiment.
Reference numerals: 100. spraying a protection device for substation equipment; 10. a fixed frame; 11. a first vertical bar; 12. a first cross bar; 20. a first shield; 21. a spraying port; 30. a second vertical bar; 31. a first extension bar; 311. a first mounting hole; 32. a second extension bar; 321. a second mounting hole; 40. a second cross bar; 50. a base; 51. a first connecting rod; 52. and (6) stabilizing the block.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
The substation equipment spray protection device 100 provided by some embodiments of the present application is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, in one embodiment, there is provided a substation equipment spray protection device 100, comprising: a fixed frame 10 and a first shield 20;
wherein, the fixed frame 10 encloses a first accommodating space;
wherein, first protection casing 20 is connected with fixed frame 10 and struts and forms first well cavity, and first well cavity is used for holding the substation equipment of treating the spraying, is equipped with spraying mouth 21 on the first protection casing 20, and spraying mouth 21 and first well cavity intercommunication, operating personnel can carry out the spraying to substation equipment through spraying mouth 21.
According to the spraying protection device 100 for the substation equipment, in the spraying process of the substation equipment, the substation equipment can be directly placed in the first hollow cavity, and the first protection cover 20 forms a closed space, so that paint molecules generated by spraying of the substation equipment can be blocked. Meanwhile, the spraying port 21 is formed in the first protective cover 20, an operator penetrates through the spraying port 21 to spray the substation equipment, the substation equipment is sprayed in an enclosed space, paint molecules generated by spraying of the substation equipment are prevented from scattering to equipment adjacent to the substation equipment, conductive elements on the periphery of the substation equipment are protected, and spraying protection efficiency of the substation equipment is improved.
Specifically, in an embodiment, the first hood 20 is wrapped outside the fixed frame 10, and the fixed frame 10 stretches the first hood 20 to form a first hollow cavity.
Optionally, in an embodiment, the first protection cover 20 is located in the first accommodation space, and each corner of the first protection cover 20 is connected to the fixed frame 10 and is spread to form a first hollow cavity.
Optionally, in an embodiment, the first protection cover 20 is located in the first accommodating space, and an outer side wall of the first protection cover 20 is bonded to the fixing frame 10 and is stretched to form a first hollow cavity.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the fixed frame 10 includes at least three first vertical bars 11, a height direction of the substation equipment is a first direction, a length direction of the first vertical bars 11 is parallel to the first direction, the at least three first vertical bars 11 are arranged at intervals, a first accommodating space formed by the at least three first vertical bars 11 is a prism, and two adjacent first vertical bars 11 are connected by a first cross bar 12. The fixed frame 10 forms a prismatic accommodating space, the height direction of the fixed frame 10 is parallel to the height direction of the substation equipment, and the first hollow cavity formed by the first protective cover 20 is also prismatic, so that the distances between the side walls at different height positions on the first protective cover 20 and the substation equipment are the same, that is, the distances between the spraying openings 21 at different height positions on the first protective cover 20 and the substation equipment are also the same. Therefore, no matter which position of the substation equipment is sprayed, an operator can stand outside the spraying protection device 100 of the substation equipment, the spraying tool extends into the first hollow cavity through the spraying port 21 to spray the substation equipment, the operator does not need to enter the spraying protection device 100 of the substation equipment for approaching the spraying position of the substation equipment, and the coating molecules are prevented from scattering to the periphery of the operator and endangering the health of the operator. Meanwhile, spraying operation is more convenient, operators do not need to shuttle back and forth between the inside and the outside of the spraying protection device 100 of the transformer substation equipment, and the spraying efficiency of the transformer substation equipment is improved.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the vehicle further includes at least three second vertical bars 30, two adjacent second vertical bars 30 are connected by a second cross bar 40, one end of each second vertical bar 30 is detachably connected to one end of each first vertical bar 11, the length direction of each second vertical bar 30 is parallel to the first direction, and the second vertical bars 30 are in one-to-one correspondence with the first vertical bars 11. When the height of the substation equipment is large, the height of the fixed frame 10 can be extended by connecting the second vertical rod 30, so that the application range of the spraying protection device 100 for the substation equipment to the height of the substation equipment is widened. When the height of the transformer substation equipment is small, or when the transformer substation equipment spraying device is carried, the second vertical rod 30 can be detached and separated from the first vertical rod 11, and the device is simple to operate and convenient to use.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the substation equipment spraying protection device 100 further includes a first shaft pin, the first vertical rod 11 and the second vertical rod 30 are detachably connected by the first shaft pin, a first through hole is formed inside the first vertical rod 11, the first through hole penetrates through the first vertical rod 11 along a first direction, the second vertical rod 30 can be inserted into the first through hole, the first shaft pin movably penetrates through the first vertical rod 11 and the second vertical rod 30, and the first shaft pin is arranged along a direction perpendicular to the first direction. When needing to dismantle, pull out the first axle round pin and can accomplish second montant 30 and first montant 11 dismantlement operation, when needing to use, insert second montant 30 in the first through-hole, insert the installation work that second montant 30 and first montant 11 can be accomplished to the first axle round pin again.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the spraying protection device 100 for substation equipment further includes a second protective cover, a second accommodating space is enclosed by at least three second vertical rods 30, the second vertical rods 30 are connected to the second protective cover, the second protective cover is stretched to form a second hollow cavity, the second hollow cavity is communicated with the first hollow cavity, and the substation equipment can sequentially pass through the second hollow cavity and the first hollow cavity. When the fixed frame 10 is connected with the second vertical rod 30 for use, the second protective cover can further protect the second accommodating space enclosed by the second vertical rod 30, so that spraying molecules are prevented from drifting away from the periphery of the second accommodating space, and the protection range and the protection effect of the spraying protection device 100 for the substation equipment are improved.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, a height direction of the substation equipment is a first direction, the first hollow cavity penetrates through the first protective cover 20 along the first direction, and the substation equipment can penetrate through the first hollow cavity and extend out of the first hollow cavity.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the second vertical rod 30 includes a first extending rod 31 and a second extending rod 32, a length direction of the first extending rod 31 and a length direction of the second extending rod 32 are both parallel to the first direction, one end of the first extending rod 31 is detachably connected to one end of the first vertical rod 11, the other end of the first extending rod 31 is telescopically connected to the second extending rod 32 through a second shaft pin, and two adjacent second extending rods 32 are connected through a second cross rod 40.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the substation equipment spraying protection device 100 further includes a second shaft pin, the first extension rod 31 is provided with a second through hole therein, the second through hole penetrates through the first extension rod 31 along the first direction, one end of the second extension rod 32 is inserted into the second through hole, the second extension rod 32 can move along the first direction and relative to the first extension rod 31, the first extension rod 31 is provided with a plurality of first mounting holes 311, the plurality of first mounting holes 311 are arranged at intervals along the first direction, the first mounting holes 311 penetrate through the first extension rod 31 along a direction perpendicular to the first direction, the second extension rod 32 is provided with a plurality of second mounting holes 321, the plurality of second mounting holes 321 are arranged at intervals along the first direction, the second mounting holes 321 penetrate through the second extension rod 32 along a direction perpendicular to the first direction, the second shaft pin can sequentially penetrate through the first mounting holes 311 and the second mounting holes 321, the second axis pin is used to restrict the movement of the second extension bar 32 in the first direction relative to the first extension bar 31.
Because the spray molecules generally only drift to the periphery and the lower part, the periphery of the position to be sprayed of the substation equipment can be only protected during spraying. This substation equipment spraying protector 100 sets up the first well cavity that runs through first protection casing 20 along substation equipment direction of height, substation equipment can pass first well cavity and stretch out first well cavity, second montant 30 has scalable function simultaneously, after second montant 30 is connected to first montant 11, can be through flexible second montant 30, make first protection casing 20 be located substation equipment on the optional high position, again for substation equipment rotary substation equipment spraying protector 100, the arbitrary position on substation equipment can be aimed at to spraying mouth 21, therefore, the flexibility of changing substation equipment spraying position has been improved, substation equipment spraying efficiency has been improved.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the power substation further includes at least three bases 50, a plane for bearing the power substation equipment is a bearing surface, an end of the base 50 far away from the bearing surface is detachably connected to an end of the first vertical rod 11 close to the bearing surface, and the bases 50 correspond to the first vertical rods 11 one to one. The base 50 abuts against the bearing surface and is used for improving the stability of the spraying protection device 100 of the substation equipment. When the substation equipment is located outdoors, the bearing surface of the substation equipment is the ground, and the base 50 is abutted against the ground to prevent the spraying protection device 100 of the substation equipment from being blown down by wind.
Further specifically, as shown in fig. 1 and fig. 2, in an embodiment, the base 50 includes a first connecting rod 51 and a stabilizing block 52, one end of the first connecting rod 51 is detachably connected to the first vertical rod 11 through a third shaft pin, a first through hole is disposed inside the first vertical rod 11, the first through hole penetrates through the first vertical rod 11 along a first direction, the first connecting rod 51 can be inserted into the first through hole, the third shaft pin movably penetrates through the first vertical rod 11 and the first connecting rod 51, the third shaft pin is disposed along a direction perpendicular to the first direction, the other end of the first connecting rod 51 is connected to the stabilizing block 52, an area of an end surface of the stabilizing block 52 near the bearing surface is larger than an area of an end surface of the first vertical rod 11 near the bearing surface.
Specifically, in an embodiment, the transformer substation equipment support structure further includes at least three rollers, a plane for supporting the transformer substation equipment is a supporting surface, the rollers are detachably connected to one end, close to the supporting surface, of the first vertical rod 11, and the rollers are in one-to-one correspondence with the first vertical rod 11. The roller is used for assisting the spraying protection device 100 of the substation equipment to move, and when the spraying port 21 needs to be aligned to the spraying position of the substation equipment, the spraying protection device 100 of the substation equipment can be moved and rotated to be close to or far away from the substation equipment, so that the spraying protection efficiency of the substation equipment is improved. And meanwhile, the installation of the roller further improves the transportation efficiency of the spraying protection device 100 for the substation equipment.
Further specifically, in an embodiment, the roller is detachably connected to the first vertical rod 11 through the second connecting rod, one end of the second connecting rod is detachably connected to the first vertical rod 11 through the fourth shaft pin, the first through hole is formed inside the first vertical rod 11, the first through hole penetrates through the first vertical rod 11 along the first direction, the second connecting rod can be inserted into the first through hole, the fourth shaft pin movably penetrates through the first vertical rod 11 and the second connecting rod, the fourth shaft pin is arranged along the direction perpendicular to the first direction, and the other end of the second connecting rod is connected to the roller.
Further specifically, in one embodiment, the rollers are gimbaled rollers.
Specifically, as shown in fig. 1 and fig. 2, in an embodiment, the first accommodating space surrounded by the fixing frame 10 is a quadrangular prism, and the number of the first vertical rods 11 is four. The cross section of the general substation equipment in the vertical length direction is square, the first accommodating space in the shape of a square prism can be adapted to most substation equipment, and the spraying protection device 100 for the rotary substation equipment can conveniently align the spraying port 21 to the position to be sprayed of the substation equipment.
More specifically, as shown in fig. 1 and 2, in one embodiment, the number of the second vertical bars 30 is four.
More specifically, as shown in fig. 1 and 2, in one embodiment, there are four bases 50.
More specifically, in one embodiment, there are four rollers.
Specifically, as shown in fig. 1 and fig. 2, in one embodiment, the first vertical rod 11 is an aluminum alloy vertical rod. The aluminum alloy has higher strength and can meet the rigidity required by the spraying protection device 100 of the transformer substation equipment with larger height.
Specifically, as shown in fig. 1 and 2, in one embodiment, the first rail 12 is an aluminum alloy rail. The aluminum alloy has higher strength and can meet the rigidity required by the spraying protection device 100 of the transformer substation equipment with larger height.
Specifically, in one embodiment, the first cover 20 is a canvas cover. The canvas cover has a good protective effect against paint molecules that cannot pass through the canvas cover to contaminate conductive elements outside the spray protection device 100 of the substation equipment.
Specifically, in an embodiment, a zipper for closing the spraying opening 21 is disposed at the spraying opening 21 of the first protection cover 20.
Specifically, in an embodiment, the first protection mask 20 is provided with a plurality of spraying openings 21, and the plurality of spraying openings 21 are respectively located on different sides of the first protection mask 20.
Specifically, in an embodiment, the first protection cover 20 includes a plurality of protection blocks, the protection blocks are fixed on two adjacent first vertical rods 11, and the plurality of protection blocks form a first hollow cavity. Further specifically, in an embodiment, the protection piece passes through the magic subsides to be fixed on two adjacent first montants 11, and the protection piece can be dismantled with first montant 11 and be connected.
Specifically, in an embodiment, first well cavity runs through first protection casing 20 along first direction, and substation equipment can pass first well cavity and stretch out first well cavity, and substation equipment spraying protector 100 still includes the ring guide rail, the ring guide rail respectively with at least three first montant 11 sliding connection, the ring guide rail can be followed the length direction of first montant 11 for first montant 11 slides, first protection casing 20 and ring guide rail sliding fit, first protection casing 20 can be followed the ring guide rail for fixed frame 10 is rotatory.
As shown in fig. 1 and 2, in an embodiment, there is provided a substation equipment spraying protection method using a substation equipment spraying protection device 100, where the substation equipment spraying protection method includes the following steps:
placing substation equipment to be sprayed in the first hollow cavity;
the spraying tool is inserted into the first hollow cavity through the spraying opening 21 and sprays the substation equipment.
According to the spraying protection method for the substation equipment, the spraying protection device 100 for the substation equipment is used, the protection work before spraying of the substation equipment can be completed only through two simple steps, conductive elements on the periphery of the substation equipment do not need to be wrapped one by one, and the spraying protection efficiency of the substation equipment is improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a substation equipment spraying protector which characterized in that includes:
the fixed frame encloses a first accommodating space;
the spraying device comprises a first protective cover, wherein the first protective cover is connected with the fixed frame and is expanded to form a first hollow cavity, the first hollow cavity is used for accommodating substation equipment to be sprayed, a spraying port is formed in the first protective cover, the spraying port is communicated with the first hollow cavity, and an operator can spray the substation equipment through the spraying port.
2. The substation equipment spraying protection device of claim 1, wherein the fixed frame comprises at least three first vertical rods, the height direction of the substation equipment is a first direction, the length direction of the first vertical rods is parallel to the first direction, the at least three first vertical rods are arranged at intervals, the first accommodating space formed by the at least three first vertical rods is a prism, and every two adjacent first vertical rods are connected through a first cross rod.
3. The substation equipment spraying protection device of claim 2, further comprising at least three second vertical rods, wherein two adjacent second vertical rods are connected through a second cross rod, one end of each second vertical rod is detachably connected with one end of the corresponding first vertical rod, the length direction of each second vertical rod is parallel to the first direction, and the second vertical rods are in one-to-one correspondence with the corresponding first vertical rods.
4. The substation equipment spraying protection device according to claim 3, further comprising a first shaft pin, wherein the first vertical rod and the second vertical rod are detachably connected through the first shaft pin, a first through hole is formed in the first vertical rod, the first through hole penetrates through the first vertical rod along the first direction, the second vertical rod can be inserted into the first through hole, the first shaft pin movably penetrates through the first vertical rod and the second vertical rod, and the first shaft pin is arranged along a direction perpendicular to the first direction;
and/or, the spraying protection device of the transformer substation equipment further comprises a second protective cover, the second protective cover is at least three, the second vertical rod is enclosed into a second accommodating space, the second vertical rod is connected with the second protective cover, the second protective cover is propped open to form a second hollow cavity, the second hollow cavity is communicated with the first hollow cavity, and the transformer substation equipment can sequentially penetrate through the second hollow cavity and the first hollow cavity.
5. The substation equipment spraying protection device of claim 3, wherein the first hollow cavity penetrates through the first protective cover along the first direction, the substation equipment can penetrate through the first hollow cavity and extend out of the first hollow cavity, the second vertical rod comprises a first extension rod and a second extension rod, the length direction of the first extension rod and the length direction of the second extension rod are both parallel to the first direction, one end of the first extension rod is detachably connected with one end of the first vertical rod, the other end of the first extension rod is connected with the second extension rod in a telescopic mode through the second shaft pin, and two adjacent second extension rods are connected through the second shaft pin.
6. The substation equipment spraying protection device according to claim 5, further comprising a second shaft pin, wherein a second through hole is formed in the first extension rod, the second through hole penetrates through the first extension rod along the first direction, the second extension rod is inserted into the second through hole, the second extension rod can move along the first direction and relative to the first extension rod, a plurality of first mounting holes are formed in the first extension rod, the first mounting holes are arranged at intervals along the first direction, the first mounting holes penetrate through the first extension rod along a direction perpendicular to the first direction, a plurality of second mounting holes are formed in the second extension rod, the second mounting holes are arranged at intervals along the first direction, and the second mounting holes penetrate through the second extension rod along a direction perpendicular to the first direction, the second shaft pin can pass through the first mounting hole and the second mounting hole in sequence, and the second shaft pin is used for limiting the second extension rod to move relative to the first extension rod along the first direction.
7. The substation equipment spraying protection device of claim 2, further comprising at least three rollers, wherein the plane for bearing the substation equipment is a bearing surface, the rollers are detachably connected with one end, close to the bearing surface, of the first vertical rod, and the rollers are in one-to-one correspondence with the first vertical rod.
8. The substation equipment spraying protection device of claim 2, wherein the first accommodating space enclosed by the fixed frame is quadrangular, and the number of the first vertical rods is four;
and/or the first vertical rod is an aluminum alloy vertical rod;
and/or the first cross bar is an aluminum alloy cross bar.
9. A substation equipment spray coating protection device according to claims 1-8, wherein the first shield is a canvas shield;
and/or a zipper used for sealing the spraying opening is arranged at the spraying opening of the first protective cover.
10. A spraying protection method for substation equipment, which is characterized in that by using the spraying protection device for substation equipment of any one of claims 1 to 9, the spraying protection method for substation equipment comprises the following steps:
placing substation equipment to be sprayed in the first hollow cavity;
and a spraying tool extends into the first hollow cavity through the spraying opening and sprays the substation equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111471136.7A CN114100919B (en) | 2021-12-03 | 2021-12-03 | Spraying protection device and method for substation equipment |
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| CN202111471136.7A CN114100919B (en) | 2021-12-03 | 2021-12-03 | Spraying protection device and method for substation equipment |
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| CN114100919A true CN114100919A (en) | 2022-03-01 |
| CN114100919B CN114100919B (en) | 2023-04-07 |
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| US6387183B1 (en) * | 1999-08-04 | 2002-05-14 | Koito Manufacturing Co., Ltd. | Paint mask apparatus |
| US20170087580A1 (en) * | 2013-09-24 | 2017-03-30 | John Patrick Griffin | Multipurpose, Adjustable, Portable Stand |
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|---|---|
| CN114100919B (en) | 2023-04-07 |
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