CN112447366A - Reinforced structure is used in distribution equipment installation - Google Patents
Reinforced structure is used in distribution equipment installation Download PDFInfo
- Publication number
- CN112447366A CN112447366A CN202011060447.XA CN202011060447A CN112447366A CN 112447366 A CN112447366 A CN 112447366A CN 202011060447 A CN202011060447 A CN 202011060447A CN 112447366 A CN112447366 A CN 112447366A
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- Prior art keywords
- transformer body
- rod
- damping
- piston
- transformer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
Abstract
The invention relates to the field of distribution equipment, and solves the problem that a device for damping a transformer body is lacked in the prior art. A reinforced structure for mounting distribution equipment comprises two damping bases and four mounting upright columns, wherein the two damping bases are positioned at the bottom of a transformer body, the damping bases comprise rectangular base bodies, a closed cavity is formed in each base body, a piston capable of moving up and down is arranged in each cavity, two gas channels are arranged on each base body, each gas channel enables the cavity to be communicated with the outside, one gas channel is positioned above the piston, the other gas channel is positioned below the piston, a piston rod is connected onto the piston, and the piston rod is connected with the transformer body; four installation stands are located four side departments of transformer body, and the slip cap has been cup jointed to the slip on the installation stand, is equipped with the damping rod between slip cap and the transformer body, and damping rod one end is connected with the transformer body, and the other end is connected with the slip cap.
Description
Technical Field
The invention relates to the field of distribution equipment, in particular to a reinforcing structure for distribution equipment installation.
Background
The transformer has various types, but the basic structure is basically the same, and the transformer mainly comprises a transformer body and an insulating sleeve. The transformer body can be divided into an inner iron core and a winding, and an outer oil tank, accessories and the like. Wherein, the winding and the iron core are fixed in an oil tank filled with insulating oil after being assembled; the outer side of the oil tank wall plate is provided with a reinforcing iron to increase the rigidity of the oil tank wall plate; the outside of the oil tank is attached with components such as an oil conservator and a radiator. The transformer body is usually floated on a concrete platform or a track, and if an anchoring measure is not adopted or the anchoring strength is insufficient, the transformer body frequently slides, falls off the platform or even topples in an earthquake, so that the porcelain sleeve at the top of the transformer is pulled apart or even broken by a lead or dislocated with a flange; accessories such as a radiator, an oil storage cabinet and the like are indirectly damaged by collision or directly damaged by vibration, so that oil leakage of the transformer is caused; the broken lead wire may cause the internal failure of the transformer to cause fire and burn.
The invention discloses a reinforcing method for improving the anti-seismic performance of a large transformer and the large transformer (application number CN201711093431.7), and discloses a sleeve reinforcing method, which can support and protect a sleeve to a certain extent and improve the anti-seismic performance of the sleeve, but cannot reduce vibration of a transformer body, when the transformer body vibrates violently, the sleeve is likely to break, and the transformer body is also likely to be damaged.
Disclosure of Invention
The invention provides a reinforcing structure for mounting distribution equipment, which solves the problem that a device for damping a transformer body is lacked in the prior art.
A reinforced structure for mounting distribution equipment comprises two damping bases and four mounting upright columns, wherein the two damping bases are positioned at the bottom of a transformer body, the damping bases comprise rectangular base bodies, a closed cavity is formed in each base body, a piston capable of moving up and down is arranged in each cavity, two gas channels are arranged on each base body, each gas channel enables the cavity to be communicated with the outside, one gas channel is positioned above the piston, the other gas channel is positioned below the piston, a piston rod is connected onto the piston, and the piston rod is connected with the transformer body; four installation stands are located four side departments of transformer body, and the slip cap has been cup jointed to the slip on the installation stand, is equipped with the damping rod between slip cap and the transformer body, and damping rod one end is connected with the transformer body, and the other end is connected with the slip cap. When the earthquake-proof transformer is used, the two damping bases are fixedly arranged on the mounting plane, the transformer is placed on the two damping bases, when an earthquake occurs, the mounting plane vibrates, and the piston has a weakening effect on vibration in the vertical direction under the action of air pressure on two sides of the piston, so that the vibration transmitted to the transformer is weakened; the mounting upright post is fixed on the mounting surface and is connected with the transformer through the damping rod, so that the vibration in the horizontal direction is weakened; the damping base and the damping rod work in a cooperative mode, vibration is weakened, and damage to the transformer is avoided.
Furthermore, a cushion block is arranged above the damping base and fixedly connected with the transformer body, a groove is formed in the lower surface of the cushion block, a cross rod is arranged in the groove, a rod sleeve is sleeved on the cross rod in a sliding mode, and the piston rod is fixedly connected with the rod sleeve. The rod sleeve is sleeved on the cross rod in a sliding mode, so that the transformer can move along the direction of the cross rod relative to the damping base, and the damping rod can weaken vibration in the direction.
Further, still include high spacing frame, high spacing frame is located the top of transformer body, the last fixedly connected with montant of high spacing frame, the montant with base body fixed connection, the length of montant be greater than transformer body height with the high sum of cushion. Because the length of the vertical rod is greater than the sum of the height of the transformer body and the height of the cushion blocks, the height limiting frame is not in contact with the transformer body under normal conditions, a certain gap is reserved between the height limiting frame and the top of the transformer body, and when the transformer vibrates, the height limiting frame can limit the vibration of the transformer in the vertical direction.
Further, still include horizontal spacing frame, the transformer body is located horizontal spacing frame, and the length of horizontal spacing frame is greater than the length of transformer body, and the width of horizontal spacing frame is greater than the width of transformer body, horizontal spacing frame loop through first connecting rod, sliding sleeve with the installation stand is connected. The transverse limiting frame is slightly larger than the cross section of the transformer body, is not contacted with the transformer body at ordinary times, and can limit the position of the transformer body when the transformer body vibrates. The transverse limiting frame is fixedly connected with a first connecting rod, the first connecting rod is fixedly connected with a sliding sleeve, and the sliding sleeve is sleeved on the mounting stand column in a sliding mode.
Furthermore, a rubber buffer strip is arranged on the bottom surface of the height limiting frame.
Further, the inner side of the transverse limiting frame is provided with a rubber buffer strip.
Further, the cushion block comprises an upper supporting portion and a lower supporting portion, the upper supporting portion is in sliding connection with the lower supporting portion, an I-shaped guide strip is arranged on the upper surface of the lower supporting portion, a sliding groove matched with the I-shaped guide strip is formed in the bottom surface of the upper supporting portion, the I-shaped guide strip is located in the sliding groove and in sliding fit with the sliding groove, the I-shaped guide strip is horizontal and perpendicular to the cross rod, the transformer body is fixedly connected with the upper supporting portion, and the groove is formed in the bottom surface of the lower supporting portion. The I-shaped guide strips are matched with the cross rods to realize the vibration of the transformer body relative to the damping base in any horizontal direction, so that the damping rods play a role and the transverse vibration is weakened.
Furthermore, a hoop is sleeved on the transformer sleeve and fixedly connected with the transformer body through a second connecting rod. The ferrule and the second connecting rod reinforce the sleeve to prevent the sleeve from being damaged in vibration.
According to the technical scheme, the invention has the following advantages:
when the earthquake-proof transformer is used, the two damping bases are fixedly arranged on the mounting plane, the transformer is placed on the two damping bases, when an earthquake occurs, the mounting plane vibrates, and the piston has a weakening effect on vibration in the vertical direction under the action of air pressure on two sides of the piston, so that the vibration transmitted to the transformer is weakened; the mounting upright post is connected with the transformer through a damping rod and plays a role in weakening vibration in the horizontal direction; the damping base and the damping rod work in a cooperative mode, vibration is weakened, and damage to the transformer is avoided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a cross-sectional view of the damping mount of the present invention.
FIG. 3 is a schematic view of the structure of the spacer of the present invention.
Fig. 4 is a bottom view of the spacer of the present invention.
1. The transformer comprises a transformer body, 2, a base body, 3, a cavity, 4, a piston, 5, a gas channel, 6, a piston rod, 7, an installation upright post, 8, a sliding sleeve, 9, a damping rod, 10, a cushion block, 11, a cross rod, 12, a rod sleeve, 13, an upper supporting part, 14, a hoop, 15, a transverse limiting frame, 16, a first connecting rod, 17, a lower supporting part, 18, an I-shaped guide strip, 19 and a transformer bushing.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Example 1
As shown in fig. 1-4, a reinforcing structure for mounting distribution equipment comprises two damping bases and four mounting columns 7, wherein the damping bases are positioned at the bottom of a transformer body 1, each damping base comprises a rectangular base body 2, a closed cavity 3 is formed in each base body 2, a piston 4 capable of moving up and down is arranged in each cavity 3, two gas channels 5 are arranged on each base body 2, each gas channel 5 is used for communicating the corresponding cavity 3 with the outside, one gas channel 5 is positioned above each piston 4, the other gas channel is positioned below each piston 4, a piston rod 6 is connected to each piston 4, and each piston rod 6 is connected with the transformer body 1; four installation stands 7 are located four sides department of transformer body 1, and the slip cap 8 has connect slip cap 8 on the installation stand 7, is equipped with damping rod 9 between slip cap 8 and the transformer body 1, and damping rod 9 one end is connected with transformer body 1, and the other end is connected with slip cap 8. When the invention is used, the two damping bases are fixedly arranged on the mounting plane, the transformer is placed on the two damping bases, when an earthquake occurs, the mounting plane vibrates, and the piston 4 has a weakening effect on the vibration in the vertical direction under the action of air pressure on two sides of the piston, so that the vibration transmitted to the transformer is weakened; the mounting upright post 7 is fixed on the mounting surface and is connected with the transformer through a damping rod 9, and the damping rod has a damping effect on the vibration in the horizontal direction; the damping base and the damping rod 9 work cooperatively to weaken vibration and avoid damage to the transformer. Damping base top is equipped with cushion 10, and cushion 10 and transformer body 1 fixed connection are equipped with the recess on the lower surface of cushion 10, are equipped with horizontal pole 11 in the recess, and slip cover 8 has connect pole cover 12 on horizontal pole 11, piston rod 6 and pole cover 12 fixed connection. The rod sleeve 12 is slidably sleeved 8 on the cross rod 11, so that the transformer can move relative to the damping base along the direction of the cross rod 11, and the damping rod 9 can damp vibration in the direction. Still include high spacing frame, high spacing frame is located the top of transformer body 1, the last fixedly connected with montant of high spacing frame, the montant with base body 2 fixed connection, the length of montant be greater than transformer body 1 height with the high sum of cushion 10. Because the length of the vertical rod is greater than the sum of the height of the transformer body 1 and the height of the cushion block 10, the height limiting frame is not in contact with the transformer body 1 under normal conditions, a certain gap is reserved between the height limiting frame and the top of the transformer body 1, and when the transformer vibrates, the height limiting frame can limit the vibration of the transformer in the vertical direction. Still include horizontal spacing frame 15, transformer body 1 is located horizontal spacing frame 15, and the length of horizontal spacing frame 15 is greater than transformer body 1's length, and the width of horizontal spacing frame 15 is greater than transformer body 1's width, horizontal spacing frame 15 loop through first connecting rod 16, sliding sleeve 8 with installation stand 7 is connected. The transverse limiting frame 15 is slightly larger than the cross section of the transformer body 1, is not contacted with the transformer body 1 at ordinary times, and can limit the position of the transformer body 1 when the transformer body 1 vibrates. The transverse limiting frame 15 is fixedly connected with a first connecting rod 16, the first connecting rod 16 is fixedly connected with a sliding sleeve 8, and the sliding sleeve 8 of the sliding sleeve 8 is connected to the mounting upright post 7. The bottom surface of the height limiting frame is provided with a rubber buffer strip. The inner side of the transverse limiting frame 15 is provided with a rubber buffer strip. Cushion 10 includes supporting part 13 and lower supporting part 17, goes up supporting part 13 and lower supporting part 17 sliding connection, and lower supporting part 17 upper surface is equipped with I shape gib block 18, go up supporting part 13 be equipped with on the bottom surface with I shape gib block 18 complex spout, I shape gib block 18 be located the spout and with spout sliding fit, I shape gib block 18 level and with horizontal pole 11 is perpendicular, transformer body 1 and last supporting part 13 fixed connection, the recess sets up on lower supporting part 17's bottom surface. The I-shaped guide strips 18 are matched with the cross rods 11 to realize the vibration of the transformer body 1 relative to the damping base in any horizontal direction, so that the damping rods 9 play a role and the transverse vibration is weakened. The sleeve hoop 14 is sleeved on the transformer sleeve 19, and the sleeve hoop 14 is fixedly connected with the transformer body 1 through a second connecting rod. The ferrule 14 and the second connecting rod reinforce the sleeve and prevent it from being damaged in vibrations.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The reinforced structure for mounting the distribution equipment is characterized by comprising two damping bases and four mounting columns (7), wherein the two damping bases are positioned at the bottom of a transformer body (1), each damping base comprises a cuboid-shaped base body (2), a closed cavity (3) is formed in each base body (2), a piston (4) capable of moving up and down is arranged in each cavity (3), two gas channels (5) are formed in each base body (2), the cavities (3) are communicated with the outside through the gas channels (5), one gas channel (5) is positioned above the piston (4), the other gas channel is positioned below the piston (4), a piston rod (6) is connected onto each piston (4), and the piston rod (6) is connected with the transformer body (1); four installation stands (7) are located four side departments of transformer body (1), and slip cap has been cup jointed on installation stand (7) to slide, is equipped with damping rod (9) between slip cap (8) and transformer body (1), and damping rod (9) one end is connected with transformer body (1), and the other end is connected with slip cap (8).
2. The reinforced structure for mounting the distribution equipment, according to claim 1, wherein a cushion block (10) is arranged above the damping base, the cushion block (10) is fixedly connected with the transformer body (1), a groove is arranged on the lower surface of the cushion block (10), a cross rod (11) is arranged in the groove, a rod sleeve (12) is slidably sleeved on the cross rod (11), and the piston rod (6) is fixedly connected with the rod sleeve (12).
3. The reinforced structure for installation of the power distribution equipment, according to claim 2, further comprises a height limiting frame, the height limiting frame is located above the transformer body (1), a vertical rod is fixedly connected to the height limiting frame, the vertical rod is fixedly connected with the base body (2), and the length of the vertical rod is greater than the sum of the height of the transformer body (1) and the height of the cushion block (10).
4. The reinforced structure for installation of the power distribution equipment, according to claim 3, further comprising a transverse limiting frame (15), wherein the transformer body (1) is located in the transverse limiting frame (15), the length of the transverse limiting frame (15) is greater than that of the transformer body (1), the width of the transverse limiting frame (15) is greater than that of the transformer body (1), and the transverse limiting frame (15) is connected with the installation upright column (7) sequentially through the first connecting rod (16) and the sliding sleeve (8).
5. The reinforced structure for installation of power distribution equipment according to claim 3, wherein a rubber buffer strip is provided on a bottom surface of the height-limiting frame.
6. The reinforcing structure for installation of electrical distribution equipment according to claim 4, characterized in that the inner side of said lateral limiting frame (15) is provided with a rubber buffer strip.
7. The reinforced structure for installation of the power distribution equipment as claimed in claim 2, 3 or 4, wherein the cushion block comprises an upper supporting part (13) and a lower supporting part (17), the upper supporting part (13) is slidably connected with the lower supporting part (17), an I-shaped guide strip (18) is arranged on the upper surface of the lower supporting part (17), a sliding groove matched with the I-shaped guide strip (18) is formed in the bottom surface of the upper supporting part (13), the I-shaped guide strip (18) is located in the sliding groove and slidably matched with the sliding groove, the I-shaped guide strip (18) is horizontal and perpendicular to the cross bar (11), the transformer body is fixedly connected with the upper supporting part, and the groove is formed in the bottom surface of the lower supporting part.
8. The reinforcing structure for installation of electrical distribution equipment according to claim 7, wherein a ferrule (14) is sleeved on the transformer bushing (19), and the ferrule (14) is fixedly connected with the transformer body (1) through a second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060447.XA CN112447366A (en) | 2020-09-30 | 2020-09-30 | Reinforced structure is used in distribution equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060447.XA CN112447366A (en) | 2020-09-30 | 2020-09-30 | Reinforced structure is used in distribution equipment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112447366A true CN112447366A (en) | 2021-03-05 |
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ID=74736449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011060447.XA Pending CN112447366A (en) | 2020-09-30 | 2020-09-30 | Reinforced structure is used in distribution equipment installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112447366A (en) |
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2020
- 2020-09-30 CN CN202011060447.XA patent/CN112447366A/en active Pending
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