CN214478911U - Strong and weak current centralized control management box for transformer substation - Google Patents
Strong and weak current centralized control management box for transformer substation Download PDFInfo
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- CN214478911U CN214478911U CN202120498757.3U CN202120498757U CN214478911U CN 214478911 U CN214478911 U CN 214478911U CN 202120498757 U CN202120498757 U CN 202120498757U CN 214478911 U CN214478911 U CN 214478911U
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Abstract
The utility model is suitable for the technical field of transformer substation equipment, and provides a strong and weak current centralized control management box of a transformer substation, which comprises a box body, wherein a driving motor is fixedly arranged at the middle position of the lower end in the box body, a bevel gear is fixedly arranged at the output end of the driving motor, a baffle is fixedly arranged at the lower end in the box body, two sides of the lower end of the baffle are movably provided with a diversion rod, the output end of the driving motor drives the two diversion rods to rotate through the bevel gear and the diversion gear, the two diversion rods are opposite in steering, the diversion rods drive the rotating shafts to rotate through a transmission gear and a transmission chain, the two rotating shafts drive the two fan blades to rotate, the rotating directions of the two fan blades are opposite, so that one vent blows air to the inside of the box body, the other vent discharges the air in the box body, the circulation of the air in the box body is accelerated, and the circulation of high-temperature air is avoided being unable, affecting the heat dissipation of the electrical components.
Description
Technical Field
The utility model belongs to a substation equipment technical field especially relates to strong, weak current centralized control management case of transformer substation.
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 transformer substation in a power plant is a boosting transformer substation, and is used for boosting electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, the electric equipment in the transformer substation is divided into primary equipment and secondary equipment, the primary equipment refers to equipment for directly producing, conveying, distributing and using the electric energy and mainly comprises a transformer, a high-voltage circuit breaker, an isolating switch, a bus, a lightning arrester, a capacitor, a reactor and the like, the secondary equipment in the transformer substation refers to equipment for measuring, monitoring, controlling and protecting the operation conditions of the primary equipment and a system, and the secondary equipment mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct current equipment for providing power for the secondary equipment.
Strong, the light current centralized control management case is the important equipment of transformer substation, strong, the light current centralized control management case is at the in-process that uses, the electric power operation of inside meeting can produce a large amount of heats, but present strong, the light current centralized control management case radiating effect is relatively poor, inside electrical components moves under being in high temperature state for a long time, cause electrical components to damage easily, shorten life, the dust enters into the inside of box through the vent easily simultaneously, cause electrical components short circuit, influence the result of use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transformer substation is strong, weak current centralized control management case, it is relatively poor to aim at solving the radiating effect, and inside electrical components moves under being in high temperature state for a long time, causes electrical components to damage easily, shortens life, and the dust enters into the inside of box through the vent easily simultaneously, causes electrical components short circuit, influences the problem of result of use.
The utility model is realized in such a way, the strong and weak current centralized control management box of the transformer substation comprises a box body, a driving motor is fixedly arranged at the middle position of the lower end in the box body, a bevel gear is fixedly arranged at the output end of the driving motor, a baffle is fixedly arranged at the lower end in the box body, deflecting rods are movably arranged at both sides of the lower end of the baffle, two deflecting rods are fixedly arranged at the opposite ends of the deflecting rods, the deflecting gears are engaged with the bevel gear, vent holes are arranged at both sides of the upper end in the box body, a mounting groove is arranged at one end in the vent holes, shrinkage grooves are arranged at both sides in the mounting groove, movable clamping strips are movably arranged in the shrinkage grooves, the lower ends of the movable clamping strips are movably inserted in the mounting groove, the movable clamping strips are arc-shaped, and clamping springs are fixedly arranged at the upper ends in the movable clamping strips, its upper end with the upper end fixed connection of shrink groove inner wall, the dust screen is installed to the inside one side of mounting groove, its one side with one side of mounting groove inner wall is laminated mutually, the both ends of its opposite side respectively with two one side of activity card strip is laminated mutually, the inside intermediate position department movable mounting of dust screen has the pivot, two the relative one end of pivot is passed through drive sprocket and drive chain and is connected with the one end transmission of two diversion poles respectively, the fixed surface of pivot installs the flabellum, two the pivot is from one end fixed mounting who has the installation pole, the inside fixed mounting of installation pole has supporting spring, one side movable mounting of installation pole has the strip of cleaning, clean one side of strip with supporting spring's one end fixed connection.
Preferably, a pull rod is movably inserted in the middle of one side in the shrinkage groove, and the lower end of the pull rod is fixedly connected with the upper end of the movable clamping strip.
Preferably, the upper end of the pull rod is movably inserted outside the ventilation opening, and a pull buckle is fixedly installed at the upper end of the pull rod.
Preferably, an installation frame is fixedly installed at one end inside the ventilation opening, and the rotating shaft is movably inserted into the middle position inside the installation frame.
Preferably, two mounting blocks are fixedly mounted on two sides of the lower end of the partition plate, and the turning rod is movably inserted between the two mounting blocks.
Preferably, the two direction-changing rods are located on the same horizontal line, the direction of the two direction-changing rods is opposite, and the direction of the two fan blades is opposite.
Preferably, the two sides of the lower end of the cleaning strip are fixedly provided with connecting blocks, one end of each connecting block is movably inserted into the two sides of the inside of the mounting rod, the two sides of the inside of the mounting rod are provided with sliding grooves, sliding blocks are movably arranged on the sliding grooves, and one ends of the sliding blocks are fixedly connected with one sides of the connecting blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a strong, weak current centralized control management case of transformer substation:
the whole device has good ventilation effect through the arrangement of the ventilation openings, the output end of the driving motor drives the two steering rods to rotate through the bevel gear and the steering gear, the two steering rods are opposite in steering direction, the steering rods drive the rotating shafts to rotate through the transmission gear and the transmission chain, the two rotating shafts drive the two fan blades to rotate, the rotation directions of the two fan blades are opposite in reverse direction, one ventilation opening blows air to the inside of the box body, the other ventilation opening discharges the air in the box body, the circulation of the air in the box body is accelerated, the problem that high-temperature air cannot circulate and the heat dissipation of electrical components is influenced is avoided;
through the arrangement of the dustproof net, the whole device has good dustproof effect, when the rotating shaft rotates, the rotating shaft drives the installation rod to rotate to drive the cleaning strip to rotate, the surface of the dustproof net is convenient to clean, dust is prevented from being adhered to the surface of the dustproof net to influence the heat dissipation and ventilation effect, the installation rod is detachably connected with the rotating shaft to detach the installation rod from the surface of the rotating shaft, a user pulls the pull rod which drives the movable clamping strip to contract into the contraction groove, so that the dustproof net is drawn out from the inside of the installation groove, when in installation, the lower end of the movable clamping strip is inclined, along with the insertion of the dustproof net, the movable clamping strip contracts into the contraction groove to compress the clamping spring, and when the dustproof net is completely inserted, the movable clamping strip recovers to the original position under the action of the clamping spring, the dustproof net is convenient to clamp and fix, and the dustproof net is convenient to replace.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the position B in fig. 1 according to the present invention;
in the figure: 1. a box body; 2. a partition plate; 3. a drive motor; 4. a direction-changing lever; 5. a dust screen; 6. a mounting frame; 7. a vent; 8. a fan blade; 9. a rotating shaft; 10. cleaning strips; 11. mounting a rod; 12. a movable clamping strip; 13. a pull rod; 14. clamping and fixing the spring; 15. connecting blocks; 16. a support spring; 17. a change gear; 18. A bevel gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the utility model provides a strong, weak current centralized control management case technical scheme of transformer substation: comprises a box body 1, a driving motor 3 is fixedly arranged at the middle position of the lower end in the box body 1, a bevel gear 18 is fixedly arranged at the output end of the driving motor, a partition plate 2 is fixedly arranged at the lower end in the box body 1, two sides of the lower end of the partition plate 2 are movably provided with a turning rod 4, one opposite ends of the two turning rods 4 are fixedly provided with a turning gear 17, the turning gear 17 is meshed with the bevel gear 18 and connected, two sides of the upper end in the box body 1 are respectively provided with a ventilation opening 7, one end in the ventilation opening 7 is provided with a mounting groove, two sides in the mounting groove are respectively provided with a contraction groove, a movable clamping strip 12 is movably arranged in the contraction groove, the lower end of the movable clamping strip 12 is movably inserted in the mounting groove, the movable clamping strip 12 is arc-shaped, a clamping spring 14 is fixedly arranged at the upper end in the movable clamping strip 12, and the upper end is fixedly connected with the upper end of the inner wall of the contraction groove, dust screen 5 is installed to the inside one side of mounting groove, its one side is laminated with one side of mounting groove inner wall mutually, the both ends of its opposite side laminate with one side of two activity card strips 12 respectively mutually, the inside intermediate position department movable mounting of dust screen 5 has pivot 9, the one end that two pivot 9 are relative is passed through drive sprocket and drive chain and is connected with the one end transmission of two diversion poles 4 respectively, the fixed surface of pivot 9 installs flabellum 8, the one end fixed mounting that two pivot 9 leave mutually has installation pole 11, the inside fixed mounting of installation pole 11 has supporting spring 16, one side movable mounting of installation pole 11 has cleaning strip 10, clean one side of strip 10 and supporting spring 16's one end fixed connection.
In the embodiment, the output end of the driving motor 3 drives the two direction-changing rods 4 to rotate through the bevel gear 18 and the direction-changing gear 17, the two direction-changing rods 4 are opposite in direction, the direction-changing rods 4 drive the rotating shaft 9 to rotate through the transmission gear and the transmission chain, the two rotating shafts 9 drive the two fan blades 8 to rotate, the rotation directions of the two fan blades 8 are opposite in direction, so that one ventilation opening 7 blows air to the inside of the box body 1, the other ventilation opening 7 exhausts the air in the box body 1, the circulation of the air in the box body 1 is accelerated, the situation that the high-temperature air cannot circulate is avoided, the heat dissipation of an electric element is influenced, when the rotating shaft 9 rotates, the rotating shaft 9 drives the mounting rod 11 to rotate, the cleaning strip 10 is driven to rotate, the surface of the dust screen 5 is cleaned conveniently, the dust is prevented from being adhered to the surface of the dust screen 5, the heat dissipation and ventilation effects are influenced, and the arrangement of the mounting groove, make dust screen 5 have fine installation and dismantlement effect, installation pole 11 is connected for dismantling with pivot 9, will install pole 11 and get off from the surface disassembly of pivot 9, user pulling pull rod 13, pull rod 13 drives activity card strip 12 and contracts the inside in shrink groove, thereby dust screen 5 is taken out from the inside of mounting groove, during the installation, the lower extreme of activity card strip 12 is the slope form, insert along with dust screen 5, activity card strip 12 contracts the inside in shrink groove, compress card solid spring 14, after dust screen 5 inserts completely, activity card strip 12 resumes the normal position under the effect of card solid spring 14, be convenient for block solid to dust screen 5, be convenient for change dust screen 5.
Furthermore, a pull rod 13 is movably inserted in the middle position of one side in the shrinkage groove, the lower end of the pull rod 13 is fixedly connected with the upper end of the movable clamping strip 12, the upper end of the pull rod 13 is movably inserted in the outer side of the ventilation opening 7, and a pull buckle is fixedly installed at the upper end of the pull buckle.
In this embodiment, the pull rod 13 is convenient to drive the movable clamping strip 12 to contract into the contraction groove, so as to facilitate the detachment of the dust screen 5.
Furthermore, an installation frame 6 is fixedly installed at one end inside the ventilation opening 7, and a rotating shaft 9 is movably inserted in the middle position inside the installation frame 6.
In this embodiment, the movable mounting of the rotating shaft 9 is facilitated.
Furthermore, two mounting blocks are fixedly mounted on two sides of the lower end of the partition plate 2, and a turning rod 4 is movably inserted between the two mounting blocks.
In the present embodiment, the two direction change levers 4 are movably attached by the attachment blocks.
Furthermore, the two direction-changing rods 4 are located on the same horizontal line, the directions of the two direction-changing rods 4 are opposite, and the directions of the two fan blades 8 are opposite.
In the present embodiment, one of the two ventilation openings 7 blows air into the interior of the case 1, and the other draws air from the interior of the case 1 out of the interior of the case 1, thereby enhancing the heat dissipation effect.
Further, the connecting blocks 15 are fixedly mounted on two sides of the lower end of the cleaning strip 10, one end of each connecting block is movably inserted into two sides of the mounting rod 11, sliding grooves are formed in two sides of the mounting rod 11, sliding blocks are movably mounted on the sliding grooves, and one ends of the sliding blocks are fixedly connected with one sides of the connecting blocks 15.
In this embodiment, the cleaning strip 10 is under the action of the supporting spring 16, the cleaning strip 10 can be tightly attached to the dust screen 5, the cleaning effect is enhanced, and meanwhile, the movable connection between the cleaning strip 10 and the mounting rod 11 is enhanced under the action of the sliding block and the sliding groove.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the output end of the driving motor 3 drives the two deflecting rods 4 to rotate through the bevel gear 18 and the deflecting gear 17, the two deflecting rods 4 are opposite in direction, the deflecting rod 4 drives the rotating shaft 9 to rotate through the transmission gear and the transmission chain, the two rotating shafts 9 drive the two fan blades 8 to rotate, the rotation directions of the two fan blades 8 are opposite in direction, so that one vent 7 blows air to the inside of the box body 1, the other vent 7 exhausts the air in the box body 1, the circulation of the air in the box body 1 is accelerated, the high-temperature air is prevented from being circulated, the heat dissipation of an electric element is influenced, when the rotating shaft 9 rotates, the rotating shaft 9 drives the mounting rod 11 to rotate, the cleaning strip 10 is driven to rotate, the surface of the dust screen 5 is convenient to clean, the dust is prevented from being adhered to the surface of the dust screen 5, the heat dissipation and ventilation effects are influenced, the setting of the mounting groove, make dust screen 5 have fine installation and dismantlement effect, installation pole 11 is connected for dismantling with pivot 9, will install pole 11 and get off from the surface disassembly of pivot 9, user pulling pull rod 13, pull rod 13 drives activity card strip 12 and contracts the inside in shrink groove, thereby dust screen 5 is taken out from the inside of mounting groove, during the installation, the lower extreme of activity card strip 12 is the slope form, insert along with dust screen 5, activity card strip 12 contracts the inside in shrink groove, compress card solid spring 14, after dust screen 5 inserts completely, activity card strip 12 resumes the normal position under the effect of card solid spring 14, be convenient for block solid to dust screen 5, be convenient for change dust screen 5.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Strong, weak current centralized control management case of transformer substation, including box (1), its characterized in that: the middle position of the lower end in the box body (1) is fixedly provided with a driving motor (3), the output end of the driving motor is fixedly provided with a bevel gear (18), the lower end in the box body (1) is fixedly provided with a partition plate (2), two sides of the lower end of the partition plate (2) are respectively and movably provided with a turning rod (4), one ends of the two turning rods (4) which are opposite are respectively and fixedly provided with a turning gear (17), the turning gear (17) is meshed with the bevel gear (18), two sides of the upper end in the box body (1) are respectively provided with a vent (7), one end in the vent (7) is provided with a mounting groove, two sides of the mounting groove are respectively provided with a contraction groove, the inside of each contraction groove is movably provided with a movable clamping strip (12), and the lower end of the movable clamping strip (12) is movably inserted into the mounting groove, the movable clamping strip (12) is arc-shaped, a clamping spring (14) is fixedly mounted at the upper end inside the movable clamping strip (12), the upper end of the clamping spring is fixedly connected with the upper end of the inner wall of the contraction groove, a dustproof net (5) is mounted at one side inside the installation groove, one side of the dustproof net is attached to one side of the inner wall of the installation groove, the two ends of the other side of the dustproof net are respectively attached to one side of the two movable clamping strips (12), a rotating shaft (9) is movably mounted at the middle position inside the dustproof net (5), one ends, opposite to the rotating shaft (9), are respectively in transmission connection with one ends of two turning rods (4) through a transmission chain wheel and a transmission chain, fan blades (8) are fixedly mounted on the surface of the rotating shaft (9), one ends, away from the rotating shaft (9), are fixedly mounted with a mounting rod (11), and a supporting spring (16) is fixedly mounted inside the mounting rod (11), one side movable mounting of installation pole (11) has cleaning strip (10), cleaning strip (10) one side with the one end fixed connection of supporting spring (16).
2. The strong and weak current centralized control management box of transformer substation of claim 1, characterized in that: a pull rod (13) is movably inserted in the middle of one side in the shrinkage groove, and the lower end of the pull rod (13) is fixedly connected with the upper end of the movable clamping strip (12).
3. The substation strong and weak current centralized control management box according to claim 2, characterized in that: the upper end of the pull rod (13) is movably inserted in the outer side of the ventilation opening (7), and a pull buckle is fixedly installed at the upper end of the pull rod.
4. The strong and weak current centralized control management box of transformer substation of claim 1, characterized in that: the ventilation opening (7) is characterized in that an installation rack (6) is fixedly installed at one end inside, and the rotating shaft (9) is movably inserted into the middle position inside the installation rack (6).
5. The strong and weak current centralized control management box of transformer substation of claim 1, characterized in that: two mounting blocks are fixedly mounted on two sides of the lower end of the partition plate (2), and the turning rod (4) is movably inserted between the two mounting blocks.
6. The strong and weak current centralized control management box of transformer substation of claim 1, characterized in that: the two direction-changing rods (4) are located on the same horizontal line, the direction of the direction-changing rods (4) is opposite, and the direction of the fan blades (8) is opposite.
7. The strong and weak current centralized control management box of transformer substation of claim 1, characterized in that: the cleaning device is characterized in that connecting blocks (15) are fixedly mounted on two sides of the lower end of the cleaning strip (10), one end of each connecting block is movably inserted into two sides of the inner portion of the mounting rod (11), sliding grooves are formed in two sides of the inner portion of the mounting rod (11), sliding blocks are movably mounted on the sliding grooves, and one ends of the sliding blocks are fixedly connected with one sides of the connecting blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120498757.3U CN214478911U (en) | 2021-03-09 | 2021-03-09 | Strong and weak current centralized control management box for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120498757.3U CN214478911U (en) | 2021-03-09 | 2021-03-09 | Strong and weak current centralized control management box for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478911U true CN214478911U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120498757.3U Active CN214478911U (en) | 2021-03-09 | 2021-03-09 | Strong and weak current centralized control management box for transformer substation |
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| Country | Link |
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| CN (1) | CN214478911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342077A (en) * | 2022-10-18 | 2022-11-15 | 江苏德锐科环保科技有限公司 | Stackable single-shaft multi-blade centrifugal fan |
-
2021
- 2021-03-09 CN CN202120498757.3U patent/CN214478911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342077A (en) * | 2022-10-18 | 2022-11-15 | 江苏德锐科环保科技有限公司 | Stackable single-shaft multi-blade centrifugal fan |
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