CN213959746U - Automatic protection system for overheat of power line of transformer substation - Google Patents
Automatic protection system for overheat of power line of transformer substation Download PDFInfo
- Publication number
- CN213959746U CN213959746U CN202023130991.5U CN202023130991U CN213959746U CN 213959746 U CN213959746 U CN 213959746U CN 202023130991 U CN202023130991 U CN 202023130991U CN 213959746 U CN213959746 U CN 213959746U
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- Prior art keywords
- wall
- water pipe
- electric wire
- box
- power line
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000741 silica gel Substances 0.000 claims abstract description 23
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 241001233242 Lontra Species 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an overheated automatic protection system of power line, including box and otter board, the upper surface rigid coupling of box has the otter board, protection device is installed to the inside below of box. This overheated automatic protection system of power line of transformer substation, through the lid, the bolt, the temperature controller, mutually support between first electric wire and the second electric wire isotructure, can be connected first electric wire and second electric wire and temperature controller, adjust the appointed accuse temperature value with the temperature controller, thereby can play overheated automatic protection's purpose, through the second riser, first water pipe, the second water pipe, the third water pipe, heat conduction silica gel, mutually support between diaphragm and the L shaped plate isotructure, can pass through the second water pipe with water and arrange into in the first water pipe through the peripheral equipment, carry out the suction through the heat that heat conduction silica gel produced first electric wire and second electric wire, and cool down heat conduction silica gel through first water pipe, thereby the operating time of first electric wire and second electric wire has been improved.
Description
Technical Field
The utility model relates to a power line protection technical field specifically is an overheated automatic protection system of power line of transformer substation.
Background
The transformer substation is a place for converting voltage and current in a power system, receiving electric energy and distributing the electric energy, the transformer substation in a power plant is a boosting transformer substation, and the boosting transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid through a power line, so that the stability of the power line is guaranteed, the power line is easy to generate heat after being used for a long time, the circuit is easy to burn out, the performance of a protection device in the prior art is low, the temperature cannot be controlled, meanwhile, the effective heat dissipation of the power line cannot be realized in the prior art, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overheated automatic protection system of power line of transformer substation to solve and propose among the above-mentioned background art and the protection device performance among the prior art is lower, can't carry out the problem controlled to the temperature.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic overheat protection system for a power line of a transformer substation comprises a box body and a screen plate, wherein the screen plate is fixedly connected to the upper surface of the box body, and a protection device is arranged below the interior of the box body;
the protection device comprises a cover body, a bolt, a temperature controller, a first electric wire and a second electric wire;
the lower surface inner wall of lid and the laminating of the lower surface outer wall of box mutually, the left and right sides of lid passes through the bolt and links to each other with the box screw thread, the last surface mounting of lid has the temperature controller, the top left and right sides rigid coupling respectively of temperature controller has first electric wire and second electric wire, the right side outer wall of first electric wire and second electric wire all with the opening part inner wall clearance fit of box.
Preferably, the first wire and the second wire have the same diameter size.
Preferably, a fixing device is arranged at the lower part inside the box body;
the fixing device comprises a threaded rod, a bearing, a handle, a sleeve, a stop block and a first vertical plate;
control the outside outer wall of threaded rod passes through the bearing and links to each other with the inside rotation of box, the middle outer wall rigid coupling of threaded rod has the handle, the inboard outer wall threaded connection of threaded rod has the sleeve, telescopic inboard rigid coupling has the dog, the inboard outer wall of dog is laminated with the outer wall of temperature controller mutually, first riser is installed to telescopic outer wall, the upper and lower through-hole department inner wall of first riser respectively with first electric wire, second electric wire and telescopic outer wall clearance fit.
Preferably, the midpoint of the handle is on the same horizontal line as the midpoint of the threaded rod.
Preferably, a cooling device is arranged above the interior of the box body;
the cooling device comprises a second vertical plate, a first water pipe, a second water pipe, a third water pipe, heat-conducting silica gel, a transverse plate and an L-shaped plate;
control the upper surface of second riser links to each other with the box is fixed, the inside rigid coupling of second riser has first water pipe, the left and right sides of first water pipe rigid coupling respectively has second water pipe and third water pipe, the outer wall of second water pipe and third water pipe all links to each other with the inside of box is fixed, the lower surface mounting of first water pipe has heat conduction silica gel, diaphragm and a plurality of L shaped plate are installed respectively to heat conduction silica gel's centre and below outer wall, heat conduction silica gel's outer wall respectively with the opening part inner wall of diaphragm and the recess inner wall clearance fit of L shaped plate, the outer wall of diaphragm links to each other with the inner wall of box is fixed, the upper surface and the diaphragm of L shaped plate are fixed continuously.
Preferably, the left and right L-shaped plates are symmetrically distributed.
Compared with the prior art, the beneficial effects of the utility model are that: according to the automatic overheat protection system for the power line of the transformer substation, the first wire and the second wire can be connected with the temperature controller through the mutual matching of the cover body, the bolt, the temperature controller, the first wire and the second wire and the like, and the temperature controller is adjusted to a specified temperature control value, so that the purpose of automatic overheat protection can be achieved;
through the mutual matching among the structures such as the second vertical plate, the first water pipe, the second water pipe, the third water pipe, the heat-conducting silica gel, the transverse plate, the L-shaped plate and the like, water can be discharged into the first water pipe through the second water pipe through external equipment, heat generated by the first electric wire and the second electric wire is sucked out through the heat-conducting silica gel, and the heat-conducting silica gel is cooled through the first water pipe, so that the working time of the first electric wire and the second electric wire is prolonged;
through mutually supporting between threaded rod, bearing, handle, sleeve, dog and the first riser isotructure, hold up the sleeve, rotate the handle, drive the threaded rod through the handle and rotate, make the threaded rod drive the baffle through the sleeve and remove to support the temperature controller tightly fixedly through the baffle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cover, bolt and sleeve of FIG. 1;
FIG. 3 is a schematic view of the L-shaped plate of FIG. 1, the first wire and the second wire;
fig. 4 is a schematic structural view of the second riser, the first water pipe and the heat-conducting silica gel in fig. 1.
In the figure: 1. the box, 2, otter board, 3, protection device, 301, lid, 302, bolt, 303, temperature controller, 304, first electric wire, 305, second electric wire, 4, fixing device, 401, threaded rod, 402, bearing, 403, handle, 404, sleeve, 405, dog, 406, first riser, 5, heat sink, 501, second riser, 502, first water pipe, 503, second water pipe, 504, third water pipe, 505, heat conduction silica gel, 506, diaphragm, 507, L shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic overheat protection system for a power line of a transformer substation comprises a box body 1 and a screen plate 2, wherein the screen plate 2 is fixedly connected to the upper surface of the box body 1, heat in the box body 1 can be dissipated through the screen plate 2, 2 openings are processed at the lower part of the right side of the box body 1, a protection device 3 is installed at the lower part of the inner part of the box body 1, the protection device 3 comprises a cover body 301, a bolt 302, a temperature controller 303, a first electric wire 304 and a second electric wire 305, the inner wall of the lower surface of the cover body 301 is attached to the outer wall of the lower surface of the box body 1, the left side and the right side of the cover body 301 are in threaded connection with the box body 1 through the bolt 302, the temperature controller 303 is installed on the upper surface of the cover body 301, the model of the temperature controller 303 is W3001, the purpose of automatic overheat protection for temperature can be achieved through the temperature controller 303, the first electric wire 304 and the second electric wire 305 are fixedly connected to the left side and the right side of the temperature controller 303 respectively, the right side of the first electric wire 304 and the second wire 305 are in clearance fit with the inner wall of the opening of the box body 1, the first wire 304 is sized to be the same diameter as the second wire 305.
The fixing device 4 is installed at the lower part inside the box body 1, the fixing device 4 comprises a threaded rod 401, a bearing 402, a handle 403, a sleeve 404, a stop block 405 and a first vertical plate 406, the outer side walls of the left threaded rod 401 and the right threaded rod 401 are rotatably connected with the inside of the box body 1 through the bearing 402, the handle 403 is fixedly connected with the middle outer wall of the threaded rod 401, the threaded rod 401 can be driven to rotate through the handle 403, the sleeve 404 is connected with the outer side wall of the inner side of the threaded rod 401 in a threaded manner, the threaded rod 401 can drive the sleeve 404 to move, the stop block 405 is fixedly connected with the inner side of the sleeve 404, the outer side wall of the stop block 405 is attached to the outer wall of the temperature controller 303, the temperature controller 303 can be fixed through the stop block 405, the first vertical plate 406 is installed on the outer wall of the sleeve 404, 3 through holes are processed inside the first vertical plate 406, the inner walls of the through holes above and below the first vertical plate 406 are respectively in clearance fit with the outer walls of the first electric wire 304, the second electric wire 305 and the sleeve 404, the midpoint of the handle 403 is on the same horizontal line as the midpoint of the threaded rod 401.
A cooling device 5 is arranged above the inside of the box body 1, the cooling device 5 comprises a second vertical plate 501, a first water pipe 502, a second water pipe 503, a third water pipe 504, heat-conducting silica gel 505, a horizontal plate 506 and L-shaped plates 507, the upper surfaces of the left and right second vertical plates 501 are fixedly connected with the box body 1, the inside of the second vertical plate 501 is fixedly connected with the first water pipe 502, the left and right sides of the first water pipe 502 are fixedly connected with the second water pipe 503 and the third water pipe 504 respectively, the first water pipe 502 is communicated with the second water pipe 503 and the third water pipe 504, the outer walls of the second water pipe 503 and the third water pipe 504 are fixedly connected with the inside of the box body 1, the lower surface of the first water pipe 502 is provided with the heat-conducting silica gel 505, the first electric wire 304 and the second electric wire 305 can absorb heat radiated by the heat of the heat-conducting silica gel 505, the horizontal plate 506 and the 2L-shaped plates 507 are arranged on the outer walls of the middle and the lower part of the heat-conducting silica gel 505, grooves are machined below the inner sides of the L-shaped plates 507, the outer wall of heat conduction silica gel 505 respectively with the opening part inner wall of diaphragm 506 and the recess department inner wall clearance fit of L shaped plate 507, the outer wall of diaphragm 506 links to each other with the inner wall of box 1 is fixed, the upper surface of L shaped plate 507 links to each other with diaphragm 506 is fixed, and left and right L shaped plate 507 is the symmetric distribution.
When an operator needs to use the substation power line overheating automatic protection system, firstly, the operator connects the first electric wire 304 and the second electric wire 305 with the temperature controller 303, adjusts the temperature controller 303 to a designated control temperature, holds the sleeve 404, rotates the handle 403, and enables the handle 403 to drive the threaded rod 401 to rotate, so that the threaded rod 401 drives the sleeve 404 to move towards the temperature controller 303, the sleeve 404 drives the stopper 405 to move, the temperature controller 303 is tightly fixed by the left and right stoppers 405, the cover body 301 is fixed with the box body 1 by the bolt 302, when the first electric wire 304 and the second electric wire 305 are electrified, water is injected into the second water pipe 503 by external equipment, the water is discharged into the first water pipe 502 by the second water pipe 503 and then discharged by the third water pipe 504, the water is circulated, and the first electric wire 304 and the second electric wire 305 absorb heat by the heat-conducting silica gel 505, the heat conducting silica gel 505 is cooled through the first water pipe 502, so that the working time of the first electric wire 304 and the second electric wire 305 is prolonged, when the heat of the first electric wire 304 and the second electric wire 305 reaches the set value of the temperature controller 303, the current on the first electric wire 304 and the second electric wire 305 is cut off through the temperature controller 303, and the purpose of automatic overheat protection is achieved,
in the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an overheated automatic protection system of transformer substation's power line, includes box (1) and otter board (2), the upper surface rigid coupling of box (1) has otter board (2), its characterized in that: a protection device (3) is arranged below the inner part of the box body (1);
the protection device (3) comprises a cover body (301), a bolt (302), a temperature controller (303), a first electric wire (304) and a second electric wire (305);
the lower surface inner wall of lid (301) and the laminating of the lower surface outer wall of box (1) mutually, bolt (302) and box (1) screw thread link to each other are passed through to the left and right sides of lid (301), the last surface mounting of lid (301) has temperature controller (303), the rigid coupling has first electric wire (304) and second electric wire (305) respectively in the top left and right sides of temperature controller (303), the right side outer wall of first electric wire (304) and second electric wire (305) all with the opening part inner wall clearance fit of box (1).
2. The automatic protection system for overheat of substation power line according to claim 1, characterized in that: the first wire (304) is of a diameter size consistent with the second wire (305).
3. The automatic protection system for overheat of substation power line according to claim 1, characterized in that: a fixing device (4) is arranged at the lower part in the box body (1);
the fixing device (4) comprises a threaded rod (401), a bearing (402), a handle (403), a sleeve (404), a stop block (405) and a first vertical plate (406);
control the outside outer wall of threaded rod (401) passes through bearing (402) and links to each other with the inside rotation of box (1), the middle outer wall rigid coupling of threaded rod (401) has handle (403), the inboard outer wall threaded connection of threaded rod (401) has sleeve (404), the inboard rigid coupling of sleeve (404) has dog (405), the inboard outer wall of dog (405) is laminated with the outer wall of temperature controller (303) mutually, first riser (406) are installed to the outer wall of sleeve (404), the upper and lower through-hole department inner wall of first riser (406) respectively with the outer wall clearance fit of first electric wire (304), second electric wire (305) and sleeve (404).
4. The automatic protection system for overheat of substation power line according to claim 3, characterized in that: the middle point of the handle (403) and the middle point of the threaded rod (401) are on the same horizontal line.
5. The automatic protection system for overheat of substation power line according to claim 1, characterized in that: a cooling device (5) is arranged above the inner part of the box body (1);
the cooling device (5) comprises a second vertical plate (501), a first water pipe (502), a second water pipe (503), a third water pipe (504), heat-conducting silica gel (505), a horizontal plate (506) and an L-shaped plate (507);
the upper surfaces of the left and right second vertical plates (501) are fixedly connected with the box body (1), a first water pipe (502) is fixedly connected inside the second vertical plates (501), the left side and the right side of the first water pipe (502) are respectively and fixedly connected with a second water pipe (503) and a third water pipe (504), the outer walls of the second water pipe (503) and the third water pipe (504) are fixedly connected with the interior of the box body (1), the lower surface of the first water pipe (502) is provided with heat-conducting silica gel (505), the outer walls of the middle and the lower part of the heat-conducting silica gel (505) are respectively provided with a transverse plate (506) and a plurality of L-shaped plates (507), the outer wall of the heat-conducting silica gel (505) is in clearance fit with the inner wall of the opening of the transverse plate (506) and the inner wall of the groove of the L-shaped plate (507), the outer wall of the transverse plate (506) is fixedly connected with the inner wall of the box body (1), and the upper surface of the L-shaped plate (507) is fixedly connected with the transverse plate (506).
6. The automatic protection system for overheat of substation power line according to claim 5, characterized in that: the left L-shaped plate (507) and the right L-shaped plate (507) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130991.5U CN213959746U (en) | 2020-12-23 | 2020-12-23 | Automatic protection system for overheat of power line of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130991.5U CN213959746U (en) | 2020-12-23 | 2020-12-23 | Automatic protection system for overheat of power line of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213959746U true CN213959746U (en) | 2021-08-13 |
Family
ID=77193935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023130991.5U Expired - Fee Related CN213959746U (en) | 2020-12-23 | 2020-12-23 | Automatic protection system for overheat of power line of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213959746U (en) |
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2020
- 2020-12-23 CN CN202023130991.5U patent/CN213959746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 300450 Building 3-1104-4, No.2 (No.2), Lanyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin Ruichen Environmental Protection Technology Development Co.,Ltd. Address before: 300000 Tianjin Dongli District Huaming Street Huaming Avenue North Jinjie Guangming Power Engineering Co.,Ltd. Patentee before: Tianjin Jinjie Guangming Electric Power Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |