CN213691667U - Dry-type transformer antidetonation bearing structure - Google Patents
Dry-type transformer antidetonation bearing structure Download PDFInfo
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- CN213691667U CN213691667U CN202022190890.0U CN202022190890U CN213691667U CN 213691667 U CN213691667 U CN 213691667U CN 202022190890 U CN202022190890 U CN 202022190890U CN 213691667 U CN213691667 U CN 213691667U
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Abstract
The utility model discloses a dry-type transformer antidetonation bearing structure relates to transformer shock attenuation equipment technical field. The utility model discloses a dry-type transformer and be used for fixed dry-type transformer's fixed frame, fixed frame is including being used for whole fixed plate of fixed equipment and two backup pads that fixed mounting is used for supporting dry-type transformer in fixed plate one side, two equal threaded rods of the equal fixedly connected with in both sides between the backup pad, the equal fixed mounting in upper and lower two sides of dry-type transformer has the regulating plate, four the threaded rod passes two regulating plates and all is provided with on every threaded rod to be used for pressing the clamp plate that holds corresponding regulating plate. The utility model discloses an utilize all to be provided with in the upper and lower both sides of threaded rod and be used for carrying out damping spring to the transformer, realize the regulation to the spring pretightning force via the effect of regulating part again, can adjust the shock resistance of equipment under different occasions, more be favorable to the using widely of equipment when having guaranteed good antidetonation effect.
Description
Technical Field
The utility model relates to a transformer shock attenuation equipment technical field, concretely relates to dry-type transformer antidetonation bearing structure.
Background
The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil.
Along with the frequent disasters in recent years, the existing transformer substation cannot resist earthquake due to the structural design problem, if the transformer is damaged in an earthquake, the power supply of a power system is interrupted, various kinds of work after the earthquake are greatly influenced, once the transformer equipment in the earthquake is damaged, the progress of field construction operation can be seriously influenced, the existing damping work for the transformer is mainly realized by arranging a spring at the bottom of the transformer in a cushioning mode, the anti-seismic effect cannot be adjusted by adjusting the pretightening force of the spring, the anti-seismic effect of the equipment cannot be adjusted according to different environmental regions, and the popularization and the use are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a dry-type transformer antidetonation bearing structure.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a dry-type transformer antidetonation bearing structure, includes dry-type transformer and the fixed frame who is used for fixed dry-type transformer, fixed frame is including being used for the whole fixed plate of fixed equipment and two backup pads that fixed mounting is used for supporting dry-type transformer in fixed plate one side, two threaded rods of the equal fixedly connected with in both sides between the backup pad, the equal fixed mounting in upper and lower two sides of dry-type transformer has the regulating plate, four the threaded rod passes two regulating plates and all is provided with on every threaded rod and is used for pressing the clamp plate that holds corresponding regulating plate, every all fill up between clamp plate and the regulating plate that corresponds and be equipped with spring one, every be provided with the regulating part that is used for the.
Furthermore, the number of the pressing plates is four, each pressing plate is connected to two threaded rods which are close to each other, two through holes for inserting the threaded rods are formed in each pressing plate, the adjusting piece is rotatably arranged on the corresponding through hole, internal threads for being in threaded connection with the corresponding threaded rods are formed in the adjusting piece, and a hollow nut is fixedly arranged on one side, close to the corresponding supporting plate, of the adjusting piece.
Furthermore, a plurality of supporting rods are fixedly connected between the two supporting plates.
Further, two all be provided with a plurality of strengthening rib along its long limit direction on the regulating plate.
Furthermore, a plurality of second springs for supporting the adjusting plate at the bottom are fixedly mounted at the top of the supporting plate at the bottom.
The utility model has the advantages as follows: the utility model discloses an utilize all to be provided with in the upper and lower both sides of threaded rod and be used for carrying out damping spring to the transformer, realize the regulation to the spring pretightning force via the effect of regulating part again, can adjust the shock resistance of equipment under different occasions, more be favorable to the using widely of equipment when having guaranteed good antidetonation effect.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a sectional view of the structure A-A of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;
reference numerals: 1. a dry-type transformer; 2. a fixed frame; 201. a fixing plate; 202. a support plate; 3. a threaded rod; 4. An adjusting plate; 5. pressing a plate; 6. a first spring; 7. an adjustment member; 8. a support bar; 9. reinforcing ribs; 10. and a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, fig. 3 and fig. 4, an embodiment of the present invention provides an anti-seismic support structure for a dry-type transformer, wherein a first damping spring 6 is disposed on both upper and lower sides of a threaded rod 3, and a pretightening force of the first damping spring 6 is adjusted by an adjusting member 7, so that the anti-seismic capacity of the equipment can be adjusted in different situations, thereby ensuring good anti-seismic effect and facilitating popularization and use of the equipment, the specific equipment comprises a dry-type transformer 1 and a fixing frame 2 for fixing the dry-type transformer 1, the fixing frame 2 comprises a fixing plate 201 for fixing the whole equipment and two supporting plates 202 fixedly mounted on one side of the fixing plate 201 for supporting the dry-type transformer 1, so that a gap for wrapping the dry-type transformer 1 can be formed between the two supporting plates 202, and in order to adjust the pretightening force, two threaded rods 3 are fixedly connected to both sides between the two support plates 202 (four threaded rods 3 are fixedly arranged on both sides of the two support plates 202 in a pairwise manner as shown in fig. 1), adjusting plates 4 are fixedly arranged on both upper and lower surfaces of the dry-type transformer 1, the stress surface area of the dry-type transformer 1 is enlarged by the action of the adjusting plates 4, direct force application to the dry-type transformer 1 is avoided, four threaded rods 3 penetrate through the positions of the two corresponding adjusting plates 4, a pressing plate 5 for pressing and holding the corresponding adjusting plate 4 is arranged on each threaded rod 3, a spring 6 for damping the dry-type transformer 1 is arranged between each pressing plate 5 and the corresponding adjusting plate 4 in a cushioning manner, an adjusting piece 7 for adjusting the distance between the corresponding pressing plate 5 and the adjusting plate 4 is arranged on each threaded rod 3, and the corresponding adjusting piece 7 is rotated on the corresponding threaded rod 3, make the interval between regulating part 7 control clamp plate 5 and the regulating plate 4, when the interval between clamp plate 5 and the regulating plate 4 increases, the elastic potential energy that corresponds a 6 accumulations reduces, but the fixed stability of the shock resistance increase of equipment is relatively poor, when the interval reduces between clamp plate 5 and the regulating plate 4, the elastic potential energy that corresponds a 6 accumulations of spring increases, but the fixed stability of equipment is better for the shock resistance reduction of equipment, the regulation to equipment shock resistance and effect has been realized through the effect of a 6 of spring and regulating part 7 that distribute from top to bottom, make equipment more be favorable to adapting to different regions and carry out work, more be favorable to the using widely of equipment when having guaranteed the comparatively outstanding shock resistance of equipment.
As shown in fig. 1 and 3, in order to ensure that when the pressing plate 5 is adjusted, the pressing plate 5 does not rotate to affect the use effect of the first spring 6, four pressing plates 5 are provided and each pressing plate 5 is connected to two threaded rods 3 which are close to each other, the pressing plate 5 is not affected by rotation by providing adjusting members 7 which are matched with each other, two through holes for inserting the threaded rods 3 are provided on each pressing plate 5, the adjusting members 7 are rotatably provided at corresponding through hole positions (the specific structure and installation manner can be shown in fig. 4), internal threads for being in threaded connection with the corresponding threaded rods 3 are provided inside the adjusting members 7, a hollow nut is fixedly provided at one side of each adjusting member 7 close to the corresponding supporting plate 202 and is used for receiving an external acting force and transmitting the force to the adjusting members 7, the adjusting piece 7 and the threaded rod 3 are rotated relatively, so that the gap between the pressure plate 5 and the adjusting plate 4 is controlled, and the adjusting piece 7 is required to rotate two corresponding hollow nuts simultaneously, so that the situation that only one adjusting piece 7 is acted on to lower or raise one side of the pressure plate 5 is avoided, and the integral adjustment of the equipment is not facilitated.
As shown in fig. 1, in order to ensure the connection and matching strength between the two support plates 202, a plurality of support rods 8 are fixedly connected between the two support plates 202, and since the support plates 202 only need to complete the fixing of the threaded rod 3, the number of the support rods 8 does not need to be plural.
As shown in fig. 1, because the two sides of the adjusting plate 4 are strongly pulled and pressed by the dry-type transformer 1, the two adjusting plates 4 are respectively provided with a plurality of reinforcing ribs 9 along the long side direction thereof (the arrangement positions of the reinforcing ribs 9 can be shown in fig. 1), the structural strength of the adjusting plate 4 is increased through the action of the reinforcing ribs 9, and the high safety of the equipment is ensured.
As shown in fig. 1 and 3, since the dry-type transformer 1 is subjected to a greater force by the bottom spring 6 under the action of gravity, so as to avoid the bottom spring 6 from being deformed too much and ensure a certain damping effect, a plurality of springs two 10 for supporting the adjusting plate 4 at the bottom are fixedly installed at the top of the supporting plate 202 at the bottom, and the springs two 10 share the gravity from the dry-type transformer 1, thereby ensuring a better damping effect of the springs one 6.
Claims (5)
1. The anti-seismic support structure of the dry-type transformer is characterized by comprising the dry-type transformer (1) and a fixing frame (2) used for fixing the dry-type transformer (1), wherein the fixing frame (2) comprises a fixing device integral fixing plate (201) and two support plates (202) fixedly installed on one side of the fixing plate (201) and used for supporting the dry-type transformer (1), two threaded rods (3) are fixedly connected to two sides between the two support plates (202), adjusting plates (4) are fixedly installed on the upper surface and the lower surface of the dry-type transformer (1), the four threaded rods (3) penetrate through the two adjusting plates (4), a pressing plate (5) used for pressing and holding the corresponding adjusting plate (4) is arranged on each threaded rod (3), a first spring (6) is arranged between each pressing plate (5) and the corresponding adjusting plate (4), each threaded rod (3) is provided with an adjusting piece (7) used for adjusting the distance between the corresponding pressing plate (5) and the adjusting plate (4).
2. The anti-seismic support structure of the dry-type transformer according to claim 1, wherein the number of the pressure plates (5) is four, each pressure plate (5) is connected to two threaded rods (3) which are close to each other, each pressure plate (5) is provided with two through holes for inserting the threaded rods (3), the adjusting piece (7) is rotatably arranged at the corresponding through hole position, an internal thread for being in threaded connection with the corresponding threaded rod (3) is arranged inside the adjusting piece (7), and one side of each adjusting piece (7) close to the corresponding support plate (202) is fixedly provided with a hollow nut.
3. Anti-seismic support structure for dry-type transformers according to claim 1, characterized in that a plurality of support rods (8) are fixedly connected between two support plates (202).
4. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that a plurality of reinforcing ribs (9) are arranged on each of the two adjusting plates (4) along the long side direction thereof.
5. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that a plurality of second springs (10) for supporting the adjusting plate (4) at the bottom are fixedly installed at the top of the support plate (202) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190890.0U CN213691667U (en) | 2020-09-29 | 2020-09-29 | Dry-type transformer antidetonation bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190890.0U CN213691667U (en) | 2020-09-29 | 2020-09-29 | Dry-type transformer antidetonation bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691667U true CN213691667U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022190890.0U Active CN213691667U (en) | 2020-09-29 | 2020-09-29 | Dry-type transformer antidetonation bearing structure |
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| Country | Link |
|---|---|
| CN (1) | CN213691667U (en) |
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- 2020-09-29 CN CN202022190890.0U patent/CN213691667U/en active Active
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