CN215645720U - Protection device of transformer substation power utilization system - Google Patents
Protection device of transformer substation power utilization system Download PDFInfo
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- CN215645720U CN215645720U CN202121136553.1U CN202121136553U CN215645720U CN 215645720 U CN215645720 U CN 215645720U CN 202121136553 U CN202121136553 U CN 202121136553U CN 215645720 U CN215645720 U CN 215645720U
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Abstract
The utility model provides a protection device for a substation power utilization system, and belongs to the technical field of substations. The protection device of the substation power utilization system comprises a protection box and power utilization equipment. The utility model discloses a power consumption equipment, including guard box, screw thread post, power consumption equipment, radiator, power consumption equipment, the guard box includes box, fan and fixed plate, the louvre has been seted up to the both sides of box, the bottom of box is fixed with has seted up the fresh air inlet, the fan is installed the bottom of box, the inside of fixed plate is rotated and is run through threaded post, the end fixing of threaded post has the rotation part, the rotation part is located the top surface of fixed plate, the surperficial threaded connection of threaded post has the thread bush, the thread bush is located the bottom of fixed plate, power consumption equipment includes the capacitor body, the capacitor body grafting is installed the top surface of box. The utility model can conveniently carry out external protection on the power utilization system, is convenient to carry out heat dissipation on the power utilization system, and reduces the failure rate caused by overhigh temperature.
Description
Technical Field
The utility model relates to the field of transformer substations, in particular to a protection device of a transformer substation power utilization system.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.
At present, the protection effect of a capacitor in an electric system is poor by the conventional protection device for the electric system of the transformer substation, and the capacitor is easily damaged in a long-time use process.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a protection device of a transformer substation power system, and aims to solve the problem that the protection effect of the protection device of the transformer substation power system on a capacitor in the power system is poor.
The utility model is realized by the following steps:
the utility model provides a protection device of a substation power utilization system, which comprises a protection box and power utilization equipment.
The utility model discloses a power consumption equipment, including protective housing, box, fan and fixed plate, the louvre has been seted up to the both sides of box, the bottom of box is fixed with has seted up the fresh air inlet, the fan is installed the bottom of box, the fixed plate is fixed the surface of box, the inside of fixed plate is rotated and is run through threaded post, the end fixing of threaded post has the rotation part, the rotation part is located the top surface of fixed plate, the surperficial threaded connection of threaded post has the thread bush, the thread bush is located the bottom of fixed plate, the thread bush with the surface sliding connection of box, the surface fixing of thread bush has the connecting piece, the consumer includes the capacitor body, the capacitor body grafting is installed the top surface of box.
In an embodiment of the utility model, a sliding block is fixed on the surface of the threaded sleeve, a sliding groove matched with the sliding block is formed on the surface of the box body, and the sliding block is connected inside the sliding groove in a sliding manner.
In one embodiment of the present invention, the connection member includes a first connection plate fixed to one side of the threaded sleeve, and a connection portion extending through the first connection plate to the outside.
In an embodiment of the present invention, a protective cover is installed outside the fan, and a top surface of the protective cover is provided with a vent hole.
In an embodiment of the present invention, the heat dissipation holes are equidistantly distributed on two sides of the box body at intervals, and a baffle is fixed at the upper end of each heat dissipation hole.
In one embodiment of the utility model, elastic pieces are fixed on the inner bottom surface of the box body, and the elastic pieces are symmetrically distributed on the four corners of the inner part of the box body.
In an embodiment of the present invention, the elastic member includes a sleeve, a sliding plate, and a movable column, the sleeve is fixed at the bottom of the box body, an elastic portion is disposed inside the sleeve, the sliding plate is slidably connected inside the sleeve, the sliding plate is fixed at a top surface of the elastic portion, the movable column is fixed at a top surface of the sliding plate, the movable column slidably extends through the sleeve to the outside, and a fixed block is fixed at a top surface of the movable column.
In an embodiment of the utility model, a clamping groove matched with the corner of the capacitor body is formed in the top surface of the fixing block, the bottom of the capacitor body is clamped in the clamping groove, and the outer surface of the fixing block is in sliding connection with the inner surface of the box body.
In an embodiment of the utility model, a fixing member is fixed to a surface of the capacitor body.
In an embodiment of the utility model, the fixing member includes a second connecting plate and a fixing portion, the second connecting plate is fixed on the outer surface of the capacitor body, the fixing portion penetrates through the second connecting plate, an end of the fixing portion is screwed on the top surface of the case, and a sealing gasket is fixed at the bottom of the second connecting plate.
The utility model has the beneficial effects that: when the protection device for the power system of the transformer substation is used, the threaded column is driven to rotate through the rotating part, the threaded sleeve extends downwards to enable the box body to be in a suspended state, the box body can be adjusted to be horizontal, so that the box body can be conveniently fixed to a proper position through the connecting piece, the capacitor body is mounted on the top surface of the box body through the fixing piece, the capacitor body is in a suspended state inside the box body, the box body can be used for protecting the outside of the capacitor body, air enters the box body through the air inlet hole through the fan, and then the air is discharged through the radiating holes, so that the capacitor body can be conveniently cooled, the external protection of the power system can be conveniently carried out, meanwhile, the heat dissipation of the power system is facilitated, and the failure rate caused by overhigh temperature is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first perspective structure of a protection device of a substation power utilization system according to an embodiment of the present invention;
fig. 2 is a schematic view of a first perspective cross-sectional structure of a protection device of a substation power utilization system according to an embodiment of the present invention;
fig. 3 is a second view structural diagram of a protection device of a substation power utilization system according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural view of a protective device sleeve of a substation power utilization system according to an embodiment of the present invention.
In the figure: 100-a protection box; 110-a box body; 111-heat dissipation holes; 112-air inlet holes; 113-a chute; 120-a fan; 130-a fixed plate; 131-a threaded post; 132-a threaded sleeve; 133-a rotating part; 1321-a slider; 140-a connector; 141-first connecting plate; 142-a connecting portion; 150-a protective cover; 160-a baffle; 170-an elastic member; 171-a sleeve; 172-an elastic portion; 173-sliding plate; 174-a movable post; 175-fixed block; 1751-card slot; 200-a power consumer; 210-a capacitor body; 220-a fixture; 221-a second connecting plate; 2211-sealing gasket; 222-a fixed part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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; either directly or indirectly through intervening media, either internally or in any other relationship. 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, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a protection device of a substation power utilization system comprises a protection box 100 and power utilization equipment 200.
The electric devices 200 are installed inside the protective case 100, so that the electric devices 200 can be conveniently protected, thereby increasing the time for outdoor use.
Referring to fig. 1 to 4, the protection box 100 includes a box body 110, a fan 120 and a fixing plate 130, heat dissipation holes 111 are formed at both sides of the box body 110, an air inlet 112 is fixed at the bottom of the box body 110, the fan 120 is installed at the bottom of the box body 110, the fixing plate 130 is fixed at the outer surface of the box body 110, a threaded post 131 is rotatably penetrated inside the fixing plate 130, here, the outer surface of the screw post 131 is interference-connected with a bearing, which is embedded in the fixing plate 130, so that the screw post 131 can be conveniently fixed, and at the same time, the screw column 131 is conveniently rotated, a rotating part 133 is fixed at the end of the screw column 131, the rotation part 133 is a knob, the rotation part 133 is located on the top surface of the fixing plate 130, the threaded sleeve 132 is screwed on the surface of the threaded column 131, the threaded sleeve 132 is located on the bottom of the fixing plate 130, the threaded sleeve 132 is slidably connected with the outer surface of the box body 110, and the connecting piece 140 is fixed on the outer surface of the threaded sleeve 132.
The surface of the thread bush 132 is fixed with a sliding block 1321, the surface of the box body 110 is provided with a sliding groove 113 matched with the sliding block 1321, the sliding block 1321 is connected inside the sliding groove 113 in a sliding mode, and the thread bush 132 can be prevented from being separated from the thread column 131 through the arrangement of the sliding block 1321 and the sliding groove 113, so that the use is influenced.
The connection member 140 includes a first connection plate 141 and a connection portion 142, the first connection plate 141 is fixed to one side of the thread bushing 132, the connection portion 142 extends to the outside through the first connection plate 141, and the connection portion 142 is a bolt, and the case 110 can be conveniently fixed to a proper position by the arrangement of the first connection plate 141 and the connection portion 142.
A protective cover 150 is arranged outside the fan 120, and the top surface of the protective cover 150 is provided with vent holes, wherein the protective cover 150 can conveniently protect the fan 120, and meanwhile, the vent holes are favorable for air to flow; the heat dissipation holes 111 are equidistantly distributed on both sides of the case 110, and a baffle 160 is fixed to the upper end of the heat dissipation holes 111, wherein the baffle 160 is arranged to prevent rain from falling into the case 110 through the heat dissipation holes 111 to affect the use.
The elastic pieces 170 are fixed on the bottom surface of the interior of the box body 110, and the elastic pieces 170 are symmetrically distributed on four corners of the interior of the box body 110; the elastic member 170 includes a sleeve 171, a sliding plate 173 and a movable post 174, the sleeve 171 is fixed at the bottom of the case 110, an elastic portion 172 is disposed inside the sleeve 171, the sliding plate 173 is slidably connected inside the sleeve 171, the sliding plate 173 is fixed at the top surface of the elastic portion 172, the movable post 174 is fixed at the top surface of the sliding plate 173, the movable post 174 slidably penetrates through the sleeve 171 and extends to the outside, a fixed block 175 is fixed at the top surface of the movable post 174, the elastic portion 172 is a spring, and the elastic portion 172 is disposed therein, so that the capacitor body 210 can be conveniently sprung upward to a moving height, thereby facilitating the assembly and disassembly.
The top surface of fixed block 175 has been seted up with capacitor body 210 turning assorted draw-in groove 1751, and capacitor body 210's bottom joint is in the inside of draw-in groove 1751, and fixed block 175's the surface and the internal surface sliding connection of box 110, and the setting of fixed block 175 top surface draw-in groove 1751 here can make capacitor body 210 more stable when fixed, is convenient for be in unsettled state simultaneously, is favorable to the heat dissipation.
Referring to fig. 1-3, the electric device 200 includes a capacitor body 210, and the capacitor body 210 is inserted into the top surface of the box 110.
A fixing member 220 is fixed on the surface of the capacitor body 210; fixing piece 220 includes second connecting plate 221 and fixed part 222, second connecting plate 221 fixes the surface at capacitor body 210, fixed part 222 runs through second connecting plate 221, the tip threaded connection of fixed part 222 is at the top surface of box 110, the bottom of second connecting plate 221 is fixed with sealed 2211, here fixed part 222 is the bolt, setting through second connecting plate 221 and fixed part 222, can conveniently fix capacitor body 210, the setting of sealed 2211 simultaneously, be favorable to improving the leakproofness between second connecting plate 221 and the box 110, avoid the rainwater to get into and lead to the damage.
Specifically, the working principle of the protection device of the substation power utilization system is as follows: when the capacitor box is used, the rotating part 133 drives the threaded column 131 to rotate, the threaded sleeve 132 extends downwards to enable the box body 110 to be in a suspended state, the box body 110 can be adjusted to be horizontal, so that the box body 110 can be fixed to a proper position by the connecting piece 140, at the moment, the capacitor body 210 is installed on the top surface of the box body 110 through the fixing piece 220, the capacitor body 210 is in a suspended state inside the box body 110, the box body 110 can be used for protecting the outside of the capacitor body, air enters the box body 110 through the air inlet 112 through the fan 120, and then the air is discharged through the heat radiation holes 111, so that the capacitor body 210 can be conveniently cooled, the outside protection of an electric system can be conveniently carried out, meanwhile, the heat radiation of the electric system is facilitated, and the failure rate caused by overhigh temperature is reduced.
It should be noted that the specific model specifications of the fan 120 and the capacitor body 210 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the fan 120 and the capacitor body 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A protection device for a substation power utilization system is characterized by comprising
The protective box (100) comprises a box body (110), a fan (120) and a fixing plate (130), heat dissipation holes (111) are formed in two sides of the box body (110), an air inlet hole (112) is formed in the bottom of the box body (110), the fan (120) is installed at the bottom of the box body (110), the fixing plate (130) is fixed on the outer surface of the box body (110), a threaded column (131) penetrates through the fixing plate (130) in a rotating mode, a rotating portion (133) is fixed at the end portion of the threaded column (131), the rotating portion (133) is located on the top surface of the fixing plate (130), a threaded sleeve (132) is connected to the surface of the threaded column (131) in a threaded mode, the threaded sleeve (132) is located at the bottom of the fixing plate (130), and the threaded sleeve (132) is in sliding connection with the outer surface of the box body (110), a connecting piece (140) is fixed on the outer surface of the threaded sleeve (132);
the electric equipment (200) comprises a capacitor body (210), and the capacitor body (210) is inserted and installed on the top surface of the box body (110).
2. The protection device for the substation power system according to claim 1, wherein a sliding block (1321) is fixed on the surface of the threaded sleeve (132), a sliding groove (113) matched with the sliding block (1321) is formed in the surface of the box body (110), and the sliding block (1321) is slidably connected inside the sliding groove (113).
3. A protection device for an electric power system of a substation according to claim 1, characterized in that the connection member (140) comprises a first connection plate (141) and a connection portion (142), the first connection plate (141) is fixed on one side of the threaded sleeve (132), and the connection portion (142) extends through the first connection plate (141) to the outside.
4. The protection device for the substation power system according to claim 1, wherein a protective cover (150) is installed outside the fan (120), and a top surface of the protective cover (150) is provided with a vent hole.
5. The protection device for the substation power system according to claim 1, wherein the heat dissipation holes (111) are equidistantly distributed on two sides of the box body (110) at intervals, and a baffle (160) is fixed at the upper end of each heat dissipation hole (111).
6. The protection device for the substation electrical system according to claim 1, wherein the box body (110) has elastic members (170) fixed to the inner bottom surface thereof, and the elastic members (170) are symmetrically distributed at four corners of the inner side of the box body (110).
7. The protection device for the substation electrical system according to claim 6, wherein the elastic member (170) comprises a sleeve (171), a sliding plate (173) and a movable column (174), the sleeve (171) is fixed at the bottom of the box body (110), an elastic part (172) is arranged inside the sleeve (171), the sliding plate (173) is slidably connected inside the sleeve (171), the sliding plate (173) is fixed at the top surface of the elastic part (172), the movable column (174) is fixed at the top surface of the sliding plate (173), the movable column (174) slidably extends through the sleeve (171) to the outside, and a fixed block (175) is fixed at the top surface of the movable column (174).
8. The protection device for the electric system of the transformer substation of claim 7, wherein the top surface of the fixing block (175) is provided with a clamping groove (1751) matched with the corner of the capacitor body (210), the bottom of the capacitor body (210) is clamped in the clamping groove (1751), and the outer surface of the fixing block (175) is in sliding connection with the inner surface of the box body (110).
9. The protection device for the substation power system according to claim 1, wherein a fixing member (220) is fixed on the surface of the capacitor body (210).
10. The protection device for the substation power system according to claim 9, wherein the fixing member (220) comprises a second connecting plate (221) and a fixing portion (222), the second connecting plate (221) is fixed on the outer surface of the capacitor body (210), the fixing portion (222) penetrates through the second connecting plate (221), the end of the fixing portion (222) is screwed on the top surface of the box body (110), and a sealing gasket (2211) is fixed on the bottom of the second connecting plate (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136553.1U CN215645720U (en) | 2021-05-25 | 2021-05-25 | Protection device of transformer substation power utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136553.1U CN215645720U (en) | 2021-05-25 | 2021-05-25 | Protection device of transformer substation power utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645720U true CN215645720U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136553.1U Active CN215645720U (en) | 2021-05-25 | 2021-05-25 | Protection device of transformer substation power utilization system |
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| Country | Link |
|---|---|
| CN (1) | CN215645720U (en) |
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2021
- 2021-05-25 CN CN202121136553.1U patent/CN215645720U/en active Active
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