CN220156038U - Emergency anti-seismic box-type substation - Google Patents
Emergency anti-seismic box-type substation Download PDFInfo
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- CN220156038U CN220156038U CN202321583107.4U CN202321583107U CN220156038U CN 220156038 U CN220156038 U CN 220156038U CN 202321583107 U CN202321583107 U CN 202321583107U CN 220156038 U CN220156038 U CN 220156038U
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Abstract
The utility model relates to an emergency anti-seismic box-type substation, which relates to the technical field of substations, and comprises a mounting plate, a power transformation box body arranged on the mounting plate, a horizontal buffer assembly and a vertical buffer assembly which are arranged on the mounting plate, wherein the mounting plate is provided with a plurality of vertical buffer assemblies; the horizontal buffer assembly comprises a fixed seat, a sliding block arranged on the fixed seat in a sliding manner, a connecting rod arranged on the sliding block in a rotating manner, and a damping spring arranged on the fixed seat in a horizontal manner, wherein the damping spring is arranged between the sliding block and the fixed seat; the vertical buffering assembly comprises a plurality of telescopic pieces which are arranged on the mounting plate and located at the bottom of the power transformation box body, and the bottom of the power transformation box body is rotationally connected with the telescopic pieces through connecting pieces. The horizontal buffer assembly and the vertical buffer can buffer and shock-proof the power transformation box body in multiple directions, and the phenomenon that the power transformation box body is damaged when earthquake occurs is reduced.
Description
Technical Field
The utility model relates to the technical field of transformer substations, in particular to an emergency anti-seismic box-type transformer substation.
Background
The box-type transformer substation is an electric power facility for realizing voltage conversion, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage by lifting voltage, and is an important electric power device in an electric power system. The internal structure of the transformer substation is complex and various, the operation system is complex, and immeasurable loss can be brought when an earthquake occurs.
In the related art, the anti-seismic assembly is fixedly arranged at the bottom of the box-type transformer substation and comprises a plurality of groups of damping springs arranged at the bottom of the box-type transformer substation, the vibration amplitude of the box-type transformer substation can be reduced through the arrangement of the damping springs, and the vibration of the box-type transformer substation is slowed down.
With respect to the above related art, the inventor considers that when an earthquake occurs, the box-type substation receives forces in all directions, the earthquake-resistant component can only buffer and resist the vibration in the vertical direction of the box-type substation, and has no buffering effect on the vibration in the horizontal direction, so that the box-type substation is easy to damage when the earthquake occurs.
Disclosure of Invention
The utility model provides an emergency earthquake-resistant box-type substation for multidirectional buffering earthquake resistance of the box-type substation.
The utility model provides an emergency anti-seismic box-type transformer substation, which adopts the following technical scheme:
an emergency earthquake-resistant box-type substation comprises a mounting plate, a power transformation box body arranged on the mounting plate, a horizontal buffer assembly and a vertical buffer assembly which are arranged on the mounting plate;
the horizontal buffer assembly comprises a fixed seat, a sliding block, a connecting rod and a damping spring, wherein the fixed seat is arranged on the mounting plate and positioned on one side of the transformer box body, the sliding block is arranged on the fixed seat in a sliding manner, the connecting rod is arranged on the sliding block in a rotating manner, the damping spring is horizontally arranged on the fixed seat, the damping spring is arranged between the sliding block and the fixed seat, a connecting piece is arranged at the bottom of the transformer box body, and the side wall of the transformer box body is in rotating connection with one end, far away from the sliding block, of the connecting rod through the connecting piece;
the vertical buffering assembly comprises a plurality of telescopic members which are arranged on the mounting plate and located at the bottom of the power transformation box body, a connecting member is also arranged at the bottom of the power transformation box body, and the bottom of the power transformation box body is rotationally connected with the telescopic members through the connecting member.
By adopting the technical scheme, when the power transformation box body is subjected to vibration in the vertical direction, the telescopic piece buffers the vibration of the power transformation box body in the vertical direction; when the power transformation box body is subjected to vibration in the horizontal direction, the power transformation box body drives the sliding block to slide on the fixed seat along the horizontal direction to compress the damping spring, so that the vibration in the horizontal direction of the power transformation box body can be buffered; simultaneously, the telescopic piece and the connecting rod are rotationally connected to the power transformation box body, and the situation that the connecting part generates rigid fracture when the power transformation box body is subjected to vibration is reduced, so that the power transformation box body can be buffered and shock-resistant in multiple directions by the horizontal buffer assembly and the vertical buffer, and the phenomenon that the power transformation box body is damaged when the earthquake occurs is reduced.
Optionally, the extensible member including fixed set up in fixed section of thick bamboo on the mounting panel, damping connect in fly leaf on the fixed section of thick bamboo inner wall, fixed set up in on the fly leaf and sliding connection in the extensible column on the fixed section of thick bamboo inner wall, the extensible column with the connecting piece rotates to be connected.
Through adopting above-mentioned technical scheme, when the transformer case body received the vibrations of vertical direction, the transformer case body applyed the effort of vertical direction to the telescopic column, and the telescopic column drives the fly leaf and reciprocates in the installation section of thick bamboo, and the fly leaf damping is connected on the inner wall of installation section of thick bamboo, and so the fly leaf is slow when reciprocating in the installation section of thick bamboo to the transformer case body is slow in the removal of vertical direction, thereby the vibrations of variable buffer transformer case body at vertical direction.
Optionally, the fixed section of thick bamboo is in the below of fly leaf is filled with fluid, vertical buffer module still includes support piece, support piece including set up in on the mounting panel and be located gasbag and the connecting pipe of transformer box body bottom, the gasbag intussuseption is filled with fluid, the gasbag with the fixed section of thick bamboo passes through the connecting pipe intercommunication.
Through adopting above-mentioned technical scheme, when the transformer case body received the vibrations of vertical direction, the fluid in the mounting cylinder received the compression and gets into in the connecting pipe, and then flows into inside the gasbag, and the gasbag takes place the inflation volume grow, and the top of gasbag can be with the bottom contact of transformer case body to support the transformer case, further cushion the vibrations that the transformer case body received.
Optionally, the connecting piece include set up in the spliced pole on the transformer case body, the spliced pole with connect through the universal joint rotation between the flexible post.
Through adopting above-mentioned technical scheme, the relative rotation between transformer case body and the flexible post is not limited in the coplanar, and then still can cushion the shock attenuation to the transformer case body when receiving the vibrations of vertical direction but not with the axial coincidence of extensible member of transformer case body.
Optionally, the connecting rod with connect through the universal joint rotation between the slider, the spliced pole that sets up on the lateral wall of transformer case body with connect through the universal joint rotation between the connecting rod.
Through adopting above-mentioned technical scheme, the relative rotation between transformer case body and the slider is not limited in the coplanar, still can cushion the shock attenuation to the transformer case body when the transformer case body receives the vibrations of horizontal direction but not with the slip direction coincidence of slider.
Optionally, the connecting piece further includes a shock pad disposed between the connecting column and the transformer box body.
Through adopting above-mentioned technical scheme, the setting of shock attenuation cushion can slow down the impact force that produces between transformer case body and the spliced pole when moving in the horizontal direction to the good of transformer case body is further protected.
Optionally, the damping springs are disposed on two opposite end surfaces of the slider and the fixing base.
Through adopting above-mentioned technical scheme, damping spring's setting has played the cushioning effect to the removal of slider on the fixing base, has avoided the slider to produce the striking with the edge of fixing base in the moving instant to can produce the cushioning effect to the vibrations of transformer case body horizontal direction, damping spring all has the setting on the slider with the relative two terminal surfaces of fixing base, can play good cushioning effect when the reciprocal vibrations of transformer case body in the horizontal direction.
Optionally, a chute is formed on the fixing seat, and the slider is slidably disposed in the chute.
Through adopting above-mentioned technical scheme to when the slider slides on the fixing base, the spout can carry out spacingly to the slip direction of slider, reduces the slider and produces crooked condition.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when the power transformation box body is subjected to vibration in the vertical direction, the telescopic piece buffers the vibration of the power transformation box body in the vertical direction; when the power transformation box body is subjected to vibration in the horizontal direction, the power transformation box body drives the sliding block to slide on the fixed seat along the horizontal direction to compress the damping spring, so that the vibration in the horizontal direction of the power transformation box body can be buffered; meanwhile, the telescopic piece and the connecting rod are rotationally connected to the power transformation box body, so that the situation that rigid fracture is generated at the joint when the power transformation box body is subjected to vibration is reduced, the power transformation box body can be buffered and shock-resistant in multiple directions by the horizontal buffer assembly and the vertical buffer assembly, and the phenomenon that the power transformation box body is damaged when the power transformation box body is subjected to earthquake is reduced;
2. when the transformer box body receives the vibrations of vertical direction, fluid in the mounting cylinder receives the compression and gets into in the connecting pipe, and then flows into inside the gasbag, and the gasbag takes place to expand the volume grow, and the top of gasbag can be with the bottom contact of transformer box body to support the transformer box, further cushion the vibrations that the transformer box body received.
Drawings
FIG. 1 is a schematic view of an emergency earthquake resistant box substation according to an embodiment of the present utility model;
FIG. 2 is a partial schematic view of a vertical cushioning assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing barrel according to an embodiment of the present utility model;
FIG. 4 is a partial schematic view of a horizontal cushioning assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a transformer box body; 2. a mounting plate; 21. a mounting groove; 3. a connecting piece; 31. a connecting column; 32. damping rubber cushion; 4. a vertical cushioning assembly; 41. a telescoping member; 411. a fixed cylinder; 412. a movable plate; 413. a telescopic column; 42. a support; 421. an air bag; 422. a connecting pipe; 5. a horizontal cushioning assembly; 51. a fixing seat; 511. a chute; 52. a damping spring; 53. a slide block; 54. a connecting rod; 6. and a universal joint.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1, the embodiment of the utility model discloses an emergency earthquake-resistant box-type substation, which comprises a mounting plate 2, a power transformation box body 1 arranged above the mounting plate 2, a vertical buffer component 4 arranged between the mounting plate 2 and the bottom of the power transformation box body 1, and a horizontal buffer component 5 arranged between the mounting plate 2 and the side wall of the power transformation box body 1, wherein the vertical buffer component 4 and the horizontal buffer component 5 cooperate to buffer the power transformation box body 1 in multiple directions.
Referring to fig. 1, 2 and 3, the mounting plate 2 is fixedly installed on the ground, the mounting plate 2 has a mounting groove 21 at the center thereof, and the transformer box body 1 is installed directly above the mounting groove 21. The vertical buffer component 4 comprises a telescopic piece 41, the telescopic piece 41 is arranged in the mounting groove 21 and located at the bottom of the power transformation box body 1, the bottom of the power transformation box body 1 is provided with a connecting piece 3, and the bottom of the power transformation box body 1 is rotationally connected with the telescopic piece 41 through the connecting piece 3.
Wherein, the extensible member 41 is provided with the multiunit in the bottom of transformer case body 1, and in this embodiment, extensible member 41 all has the setting in the corner of transformer case body 1 bottom, and extensible member 41 includes fixed barrel 411, fly leaf 412 and telescopic column 413. The fixed barrel 411 is of a cylindrical structure with a hollow inside, and the bottom end of the fixed barrel 411 is fixedly arranged on the bottom wall of the mounting groove 21; the movable plate 412 has a disc-shaped structure, and the side wall of the movable plate 412 is connected to the inner wall of the fixed barrel 411 in a damping manner; the bottom fixed of flexible post 413 sets up on fly leaf 412, and the top of flexible post 413 and the bottom fixed connection of transformer case body 1.
When the power transformation box body 1 receives vibration in the vertical direction, the power transformation box body 1 applies acting force in the vertical direction to the telescopic column 413, the telescopic column 413 drives the movable plate 412 to move up and down in the installation cylinder, the movable plate 412 is connected to the inner wall of the installation cylinder in a damping mode, so that the movable plate 412 moves up and down in the installation cylinder at a slow speed, the power transformation box body 1 moves slowly in the vertical direction, and vibration of the power transformation box body 1 in the vertical direction can be buffered.
The vertical damping assembly 4 further includes a support member 42, and the support member 42 includes an airbag 421 and a connection pipe 422. The air bag 421 is fixedly arranged at the bottom of the mounting groove 21 and is positioned at the center of the plurality of telescopic members 41, the air bag 421 is made of elastic materials, such as rubber, the air bag 421 is filled with fluid, the fluid can be gas, liquid or other flowable media, and the fixed barrel 411 is also filled with fluid below the movable plate 412; the air bag 421 is connected to the bottom of the fixed barrels 411 through a connection pipe 422, the connection pipe 422 is provided at the bottom of each fixed barrel 411, the connection pipe 422 is made of an elastic material, and the connection pipe 422 is filled with a fluid.
When the transformer box body 1 receives the vibrations of vertical direction, fly leaf 412 moves downwards in the installation section of thick bamboo, fluid in the installation section of thick bamboo receives the compression and gets into in connecting pipe 422, and then flow into inside the gasbag 421, the gasbag 421 takes place the inflation volume grow, when the vibrations that the transformer box body 1 received are big, the length that telescopic column 413 was compressed and gets into in the installation section of thick bamboo is longer, and then fly leaf 412 will extrude more fluid and get into in the gasbag 421, the gasbag 421 inflation, the top of gasbag 421 can be with the bottom contact of transformer box body 1, thereby support the transformer box, further cushion the vibrations that the transformer box body 1 receives.
Referring to fig. 1 and 4, the horizontal buffering assembly 5 includes a fixing base 51, a slider 53, a connection rod 54, and a damping spring 52. The fixed seat 51 is of a U-shaped structure, the length direction of the fixed seat 51 is perpendicular to the side wall of the power transformation box body 1, the fixed seat 51 is fixedly arranged on the mounting plate 2, and the fixed seat 51 is arranged on two sides of the mounting groove 21, namely, the fixed seat 51 is arranged on two sides of the power transformation box body 1; the sliding block 53 is slidably disposed on the fixed seat 51 and slides along the length direction of the fixed seat 51; a connecting piece 3 is arranged on the side wall of the power transformation box body 1, one end of a connecting rod 54 is rotationally connected to the upper end surface of the sliding block 53, and the other end of the connecting rod is rotationally connected with the side wall of the power transformation box body 1 through the connecting piece 3; the damping spring 52 is disposed between the side wall of the slider 53 and the fixed seat 51, and the damping spring 52 is disposed on two opposite end surfaces of the slider 53 and the fixed seat 51.
When the power transformation box body 1 receives vibration in the horizontal direction, the power transformation box body 1 moves towards the horizontal direction and drives the sliding block 53 to slide on the fixed seat 51 along the horizontal direction, the sliding block 53 needs to compress the damping spring 52 to move in the sliding process, the damping spring 52 plays a role in buffering the movement of the sliding block 53 on the fixed seat 51, the sliding block 53 is prevented from colliding with the edge of the fixed seat 51 in the moving moment, and accordingly vibration in the horizontal direction of the power transformation box body 1 can be buffered, meanwhile, the damping spring 52 is arranged on two opposite end faces of the sliding block 53 and the fixed seat 51, and can play a good role in buffering when the power transformation box body 1 vibrates in a reciprocating mode in the horizontal direction.
The connector 3 includes a connection post 31 and a shock absorbing rubber pad 32. The connecting column 31 is fixedly arranged on the side wall of the transformer box body 1, the connecting column 31 is rotationally connected with the connecting rod 54 through the universal joint 6, the universal joint 6 is in the prior art, and the details are omitted in the embodiment; the damping rubber cushion 32 is fixedly arranged on the connecting column 31 and the side wall of the transformer box body 1, and the damping rubber cushion 32 is made of elastic materials; meanwhile, the other end of the connecting rod 54 is also rotationally connected with the sliding block 53 through the universal joint 6.
When the power transformation box body 1 is subjected to vibration in the horizontal direction, the vibration direction has multiple directions on the horizontal plane, namely the vibration direction can be parallel to the sliding direction of the sliding block 53 on the horizontal plane and can also be intersected with or perpendicular to the sliding direction of the sliding block 53, the universal joint 6 can enable the sliding block 53 to move along the length direction of the fixed seat 51 under the driving of the power transformation box body 1 no matter the power transformation box body 1 is subjected to vibration in the direction in the horizontal direction, and the horizontal buffer component 5 is not required to be arranged at all angles in the horizontal direction, so that materials are saved; meanwhile, due to the arrangement of the damping rubber cushion 32, the impact force generated between the power transformation box body 1 and the connecting column 31 when moving in the horizontal direction can be relieved, so that the power transformation box body 1 is further protected.
Referring to fig. 3 and 4, the bottom of the power transformation box body 1 is also provided with a connecting piece 3, the top end of each telescopic column 413 is connected with the bottom of the power transformation box body 1 through the connecting piece 3, and the connecting column 31 arranged at the bottom of the power transformation box body 1 is also rotationally connected with the top end of the telescopic column 413 through the universal joint 6. Therefore, when the power transformation box body 1 is subjected to vibration in the horizontal direction and vibration in the vertical direction, the telescopic column 413 can be driven by the power transformation box body 1 to stretch and retract in the fixed barrel 411 in the vertical direction, and the installation of the fixed barrel 411 cannot be affected.
The fixed seat 51 is provided with a sliding groove 511, and the sliding block 53 is slidably connected in the sliding groove 511. Therefore, when the sliding block 53 slides on the fixed seat 51, the sliding groove 511 can limit the sliding direction of the sliding block 53, so as to reduce the skew of the sliding block 53.
The implementation principle of the emergency earthquake-resistant box-type substation provided by the embodiment of the utility model is as follows: when the power transformation box body 1 is subjected to vibration in the vertical direction, the telescopic column 413 drives the movable plate 412 to move up and down in the mounting cylinder, and the movable plate 412 is connected to the inner wall of the mounting cylinder in a damping manner, so that the vibration of the power transformation box body 1 in the vertical direction can be buffered; when the power transformation box body 1 is subjected to vibration in the horizontal direction, the power transformation box body 1 drives the sliding block 53 to slide on the fixed seat 51 in the horizontal direction to compress the damping spring 52, so that the vibration in the horizontal direction of the power transformation box body 1 can be buffered; meanwhile, the telescopic column 413 is rotationally connected with the connecting column 31 at the bottom of the power transformation box body 1 through the universal joint 6, the connecting rod 54 is rotationally connected with the connecting column 31 on the side wall of the power transformation box body 1 through the universal joint 6, when the power transformation box body 1 is subjected to vibration in the vertical direction but not overlapped with the axial direction of the telescopic column 413, and when the power transformation box body 1 is subjected to vibration in the horizontal direction but not overlapped with the sliding direction of the sliding block 53, the telescopic column 413 and the sliding block 53 can still buffer and damp the power transformation box body 1, so that the horizontal buffer component 5 and the vertical buffer can buffer and damp the power transformation box body 1 in multiple directions, and the phenomenon that the power transformation box body 1 is damaged when an earthquake occurs is reduced.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides an urgent antidetonation box-type substation, includes mounting panel (2) and set up transformer case body (1) on mounting panel (2), its characterized in that still includes horizontal buffer component (5) and vertical buffer component (4) that set up on mounting panel (2);
the horizontal buffer assembly (5) comprises a fixed seat (51) arranged on the mounting plate (2) and positioned on one side of the transformer box body (1), a sliding block (53) arranged on the fixed seat (51) in a sliding manner, a connecting rod (54) arranged on the sliding block (53) in a rotating manner, and a damping spring (52) arranged on the fixed seat (51) in a horizontal manner, wherein the damping spring (52) is arranged between the sliding block (53) and the fixed seat (51), a connecting piece (3) is arranged at the bottom of the transformer box body (1), and the side wall of the transformer box body (1) is in rotary connection with one end, away from the sliding block (53), of the connecting rod (54);
the vertical buffer component (4) comprises a plurality of telescopic pieces (41) which are arranged on the mounting plate (2) and located at the bottom of the power transformation box body (1), a connecting piece (3) is also arranged at the bottom of the power transformation box body (1), and the bottom of the power transformation box body (1) is rotationally connected with the telescopic pieces (41) through the connecting piece (3).
2. The emergency earthquake-resistant box-type substation according to claim 1, wherein the telescopic member (41) comprises a fixed cylinder (411) fixedly arranged on the mounting plate (2), a movable plate (412) connected to the inner wall of the fixed cylinder (411) in a damping manner, and a telescopic column (413) fixedly arranged on the movable plate (412) and connected to the inner wall of the fixed cylinder (411) in a sliding manner, wherein the telescopic column (413) is rotatably connected with the connecting member (3).
3. The emergency earthquake-resistant box-type substation according to claim 2, characterized in that the fixed cylinder (411) is filled with fluid below the movable plate (412), the vertical buffer assembly (4) further comprises a support (42), the support (42) comprises an air bag (421) and a connecting pipe (422) which are arranged on the mounting plate (2) and are positioned at the bottom of the substation box body (1), the air bag (421) is filled with fluid, and the air bag (421) is communicated with the fixed cylinder (411) through the connecting pipe (422).
4. Emergency earthquake-resistant box substation according to claim 2, characterized in that the connection piece (3) comprises a connection column (31) arranged on the substation box body (1), the connection column (31) and the telescopic column (413) being rotationally connected by means of a universal joint (6).
5. The emergency earthquake-resistant box-type substation according to claim 1, characterized in that the connecting rod (54) is rotatably connected with the sliding block (53) through a universal joint (6), and the connecting column (31) arranged on the side wall of the substation box body (1) is rotatably connected with the connecting rod (54) through the universal joint (6).
6. The emergency anti-seismic box substation according to claim 4, characterized in that the connection piece (3) further comprises a damping rubber pad (32) arranged between the connection post (31) and the power transformation box body (1).
7. Emergency anti-seismic box substation according to claim 1, characterized in that the damping springs (52) are provided on both end faces of the slider (53) opposite to the fixed seat (51).
8. The emergency earthquake-resistant box-type substation according to claim 1, characterized in that the fixed seat (51) is provided with a chute (511), and the sliding block (53) is slidably arranged in the chute (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583107.4U CN220156038U (en) | 2023-06-20 | 2023-06-20 | Emergency anti-seismic box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583107.4U CN220156038U (en) | 2023-06-20 | 2023-06-20 | Emergency anti-seismic box-type substation |
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| Publication Number | Publication Date |
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| CN220156038U true CN220156038U (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321583107.4U Active CN220156038U (en) | 2023-06-20 | 2023-06-20 | Emergency anti-seismic box-type substation |
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| CN (1) | CN220156038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120414312A (en) * | 2025-04-18 | 2025-08-01 | 湖北长江电气有限公司 | A mobile substation with earthquake resistance and anti-tilting function and its use method |
-
2023
- 2023-06-20 CN CN202321583107.4U patent/CN220156038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120414312A (en) * | 2025-04-18 | 2025-08-01 | 湖北长江电气有限公司 | A mobile substation with earthquake resistance and anti-tilting function and its use method |
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