CN211788508U - Insulation type dry-type transformer base - Google Patents
Insulation type dry-type transformer base Download PDFInfo
- Publication number
- CN211788508U CN211788508U CN202020875847.5U CN202020875847U CN211788508U CN 211788508 U CN211788508 U CN 211788508U CN 202020875847 U CN202020875847 U CN 202020875847U CN 211788508 U CN211788508 U CN 211788508U
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- base
- dry
- type transformer
- fixedly connected
- chain
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Abstract
The utility model discloses an insulating formula dry-type transformer base belongs to power equipment installation technical field, including the base, bolt fixedly connected with dry-type transformer is passed through at base top middle part, and the base left and right sides four corners department all rotates through the connecting piece and is connected with the rotation wheel, and base below four corners department all has rubber to prop the pad through bolt swing joint, the equal fixedly connected with spring shock attenuation of base middle part four corners department. The utility model discloses be provided with spring shock absorber, the spring shock absorber in four corners can avoid dry-type transformer to produce the vibration when the operation and lead to the bolt to take place not hard up phenomenon and then reduce the problem of dry-type transformer security in the use, has further strengthened the practicality of whole device.
Description
Technical Field
The utility model belongs to the technical field of the power equipment installation, specifically be an insulating formula dry-type transformer base.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.
The dry-type transformer has the advantages that the dry-type transformer is large in self weight, time and labor are consumed in the installation process of the dry-type transformer and the base, the dry-type transformer can generate vibration and heating phenomena in operation, the existing dry-type transformer base does not have the functions of anti-vibration, shock absorption and heat dissipation, fixing bolts between the base and the dry-type transformer can be loosened in the process of long-term operation vibration of the dry-type transformer, accordingly, the safety of the dry-type transformer in use is reduced, and the service life of the dry-type transformer is also shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the dry-type transformer consumes time and labor in the installation process of the dry-type transformer and a base due to the fact that the dry-type transformer is heavy in weight, the dry-type transformer can generate vibration and generate heat when in operation, the existing dry-type transformer base does not have the functions of shock resistance, shock absorption and heat dissipation, fixing bolts between the base and the dry-type transformer can be loosened when the dry-type transformer is in the long-term operation vibration process, accordingly safety of the dry-type transformer during use is reduced, and the service life of the dry-type transformer is also shortened, the insulating dry-type transformer base is provided.
The utility model adopts the technical scheme as follows: an insulating dry-type transformer base comprises a base, wherein a dry-type transformer is fixedly connected to the middle part of the upper part of the base through bolts, rotating wheels are rotatably connected to the four corners of the left side and the right side of the base through connecting pieces, rubber support pads are movably connected to the four corners of the lower part of the base through bolts, spring shock absorbers are fixedly connected to the four corners of the middle part of the base, tensioning bolts are movably connected to the left side and the right side of the upper part and the lower part of the base through nuts, sliding grooves are uniformly and integrally formed in the four corners of the upper part of the base, telescopic links are movably connected to the four corners of the upper part of the sliding grooves in an embedded manner, receiving platforms are fixedly connected to the upper ends of the four telescopic links, rotating shafts are rotatably connected to the two sides of the four receiving platforms, four chain gear tooth fixed winding is connected with the chain, four the equal fixedly connected with fastener of the other end of chain, the equal fixedly connected with fan in both sides around the base top, dry-type transformer surface homogeneity is provided with the cooling air flue.
The base of the telescopic rod is in movable fit relation with the sliding groove in a matched mode.
Wherein, four telescopic link surfaces all form a complete set and are provided with height control knob.
One end of the chain is fixedly connected to teeth of the chain gear, the other end of the chain is fixedly connected with a clamping piece, and the chain gear are in a mutually-wound and movably-connected fit relation.
The base is characterized in that nuts are welded on the upper side and the left side and the right side of the lower side of the base, tension bolts are movably connected inside the nuts through uniform threads, and the tension bolts and the nuts on the upper side and the left side of the lower side of the base are in matched relation with each other for use.
The fan and the cooling air passage are fixedly connected through an air pipe, and the fan is electrically connected with an external power supply.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model is provided with chain gears and chains, the fasteners are fixedly connected at the four corners of the dry-type transformer, when the push rod is pushed, the chain gears rotate in the bearing platform through the rotating shaft and the bearing, by utilizing the lever principle, when the chain gears rotate, the chains are wound and stretched along with the rotation of the chain gears to hang the dry-type transformer through the fasteners, then the two half bases at the two sides of the dry-type transformer slide in the sliding groove through four telescopic rods to be combined at the bottom of the dry-type transformer, at the moment, the dry-type transformer falls on the base through the loose push rod and the chains, then the base is combined into one through the tensioning bolt and the nuts at the two sides of the base, the dry-type transformer is firmly fixed in the middle of the base through the nut after the two-in-one combination, then the bottom of the dry-type, time and labor are saved, and the practicability is strong.
2. The utility model discloses in be provided with spring shock absorber, the spring shock absorber in four corners can avoid dry-type transformer to produce the vibration when the operation and lead to the bolt to take place not hard up phenomenon and then reduce the problem of dry-type transformer security in the use, has further strengthened the practicality of whole device.
3. The utility model discloses in be provided with the fan, when the fan operation, alright for supplying for cooling air flue through the trachea to for whole dry-type transformer drying process that cools down, prolonged dry-type transformer's life, also further improved the security of dry-type transformer when using, the practicality is strong.
Drawings
FIG. 1 is a schematic front plan view of the structure of the present invention;
FIG. 2 is a schematic side plan view of the structure of the present invention;
fig. 3 is a schematic plan view of the chain of the present invention.
The labels in the figure are: 1. a base; 101. a rotating wheel; 102. a rubber support pad; 103. damping by a spring; 104. tightening the bolts; 105. a telescopic rod; 106. a chute; 2. a dry-type transformer; 3. a receiving table; 301. a rotating shaft; 302. a chain gear; 303. a push rod; 304. a chain; 305. a fastener; 4. a fan; 401. the air duct is cooled.
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 for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The rubber support pad 102, the spring shock absorption 103, the tension bolt 104, the telescopic rod 105, the dry-type transformer 2, the chain gear 302, the chain 304 and the like mentioned in the utility model can be obtained by market or private ordering.
The utility model discloses in:
referring to fig. 1-3, an insulating dry type transformer base comprises a base 1, a dry type transformer 2 is fixedly connected to the middle part of the upper part of the base 1 through bolts, rotating wheels 101 are rotatably connected to the four corners of the left and right sides of the base 1 through connecting pieces, rubber support pads 102 are movably connected to the four corners of the lower part of the base 1 through bolts, spring shock absorbers 103 are fixedly connected to the four corners of the middle part of the base 1, tensioning bolts 104 are movably connected to the left and right sides of the upper and lower parts of the base 1 through nuts, a chute 106 is integrally formed at the four corners of the upper part of the base 1, telescopic rods 105 are movably connected to the four corners of the chute 106 in an embedded manner, a receiving table 3 is fixedly connected to the upper ends of the four telescopic rods 105, rotating shafts 301 are rotatably connected to the two sides of the inner part of the four receiving tables 3, four chain gear 302 tooth fixed winding are connected with chain 304, the equal fixedly connected with fastener 305 of the other end of four chain 304, the equal fixedly connected with fan 4 in both sides around base 1 top, and 2 surface homogeneous of dry-type transformer is provided with cooling air flue 401.
Further, as shown in fig. 1: the base of the expansion link 105 is in a movable fit relationship with the sliding groove 106, so that the expansion link 105 can slide left and right in the sliding groove 106.
Further, as shown in fig. 1: the surfaces of the four telescopic rods 105 are all provided with height adjusting knobs in a matched manner, so that the heights of the four telescopic rods 105 can be adjusted through the height adjusting knobs arranged on the surfaces of the telescopic rods 105 in a matched manner.
Further, as shown in fig. 1: one end of the chain 304 is fixedly connected to the teeth of the chain gear 302, the other end of the chain 304 is fixedly connected with the clamping piece 305, the chain 304 and the chain gear 302 are in a mutually winding and movable connection fit relationship, the clamping piece 305 is fixedly connected to four corners of the dry-type transformer 2 firstly, when the push rod 303 is pushed, the chain gear 302 rotates in the bearing table 3 through the rotating shaft 301 and the bearing, and by utilizing the lever principle, when the chain gear 302 rotates, the chain 304 winds and stretches along with the rotation of the chain gear 302 to lift the dry-type transformer 2 through the clamping piece 305.
Further, as shown in fig. 2: base 1 top and the equal welding of the below left and right sides are provided with the nut, the nut is inside to have tie bolt 104 through equal screw thread swing joint, tie bolt 104 and base 1 top and the nut of the below left and right sides between be the agreeable relation of supporting use each other, alright like this with be divided into two with base 1 through tie bolt 104, after in the middle of dry-type transformer 2 fixed connection in the middle of base 1 top, alright with in the middle of with the firm fixed connection of dry-type transformer 2 through tie bolt 104 and nut, then progressively fixed between rethread bolt with the bottom of dry-type transformer 2 and base 1.
Further, as shown in fig. 1: all through trachea fixed connection between fan 4 and the cooling air flue 401, be electric connection between fan 4 and the external power source, provide the power of operation for fan 4, when fan 4 moves like this, alright give cooling air flue 401 air supply through the trachea to for whole dry-type transformer 2 dry processing of cooling down, extension dry-type transformer 2's life, the practicality is strong.
The working principle is as follows: firstly, a base 1 is conveyed to the vicinity of a dry-type transformer 2 through a rotating wheel 101, then the base 1 is divided into two parts through a tensioning bolt 104, the two divided base halves 1 are respectively placed at two sides of the dry-type transformer 2, at the moment, the heights of four telescopic rods 105 are adjusted through height adjusting knobs of the four telescopic rods 105 according to the heights of the dry-type transformer 2, the height adjusting knobs of the four telescopic rods 105 are screwed after the heights are adjusted, then the left and right positions of the four telescopic rods 105 are adjusted through a sliding groove 106 according to the width of the dry-type transformer 2, after the heights and the positions of the four telescopic rods 105 are adjusted according to the heights and the widths of the dry-type transformer 2, clamping pieces 305 at the tail ends of four chains 304 are fixedly connected to four corners of the dry-type transformer 2, then a push rod 303 is pushed, at the moment, a chain, when the chain gear 302 rotates, the chain 304 winds and stretches along with the rotation of the chain gear 302 and passes through the clamping piece 305 to hang the dry-type transformer 2, after the dry-type transformer 2 is hung, the two half bases 1 at the two sides of the dry-type transformer 2 slide in the sliding groove 106 through the four telescopic rods 105 and are combined at the bottom of the dry-type transformer 2, then the dry-type transformer 2 falls on the base 1 through the chain gear 302 and the chain 304 by loosening the push rod 303, at the moment, the base 1 is combined into a whole through the tensioning bolt 104 and the nuts at the two sides of the base, the tensioning bolt 104 and the nuts firmly fix the dry-type transformer 2 in the middle of the base 1 after the two parts are combined into a whole, then the bottom of the dry-type transformer 2 and the base 1 are gradually fixed through the bolt, and after the dry-type transformer 2 and the base 1 are fixed, the rubber support pads 102 at the, thereby make base 1 can not take place the removal again, at last with electric connection between fan 4 and the external power source, provide the power of operation for fan 4, when fan 4 moves, alright for cooling air flue 401 air supply for through the trachea, thereby carry out the drying process of cooling down for whole dry-type transformer 2, prolong dry-type transformer 2's life, therefore, the clothes hanger is strong in practicability, and the spring shock attenuation 103 in base 1 middle four corners then avoids dry-type transformer 2 to produce the vibration when the operation and leads to the bolt to take place not hard up phenomenon and then influence the problem of dry-type transformer 2 safety in utilization, the practicality of whole device has further been strengthened.
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 (6)
1. The utility model provides an insulation formula dry-type transformer base, includes base (1), its characterized in that: the dry-type transformer is characterized in that the dry-type transformer (2) is fixedly connected to the middle of the upper portion of the base (1) through bolts, four corners of the left side and the right side of the base (1) are rotatably connected with rotating wheels (101) through connecting pieces, four corners of the lower portion of the base (1) are movably connected with rubber support pads (102) through bolts, spring shock absorbers (103) are fixedly connected to four corners of the middle portion of the base (1), tensioning bolts (104) are movably connected to the left side and the right side of the upper portion and the lower portion of the base (1) through nuts, sliding grooves (106) are uniformly formed in the four corners of the upper portion of the base (1), telescopic rods (105) are movably connected to the inner portions of the sliding grooves (106) in an embedded mode, the upper ends of the four telescopic rods (105) are fixedly connected with the receiving, four equal fixedly connected with chain gear (302) in axis of rotation (301) middle part, four chain gear (302) fixed surface is connected with push rod (303), four chain gear (302) tooth fixed winding is connected with chain (304), four the equal fixedly connected with fastener (305) of the other end of chain (304), equal fixedly connected with fan (4) in both sides around base (1) top, dry-type transformer (2) surface homogeneous is provided with cooling air flue (401).
2. An insulated dry-type transformer cradle as set forth in claim 1, wherein: the base of the telescopic rod (105) is in movable fit relation with the sliding groove (106) which are matched with each other for use.
3. An insulated dry-type transformer cradle as set forth in claim 1, wherein: the surfaces of the four telescopic rods (105) are all provided with height adjusting knobs in a matched mode.
4. An insulated dry-type transformer cradle as set forth in claim 1, wherein: one end of the chain (304) is fixedly connected to teeth of the chain gear (302), the other end of the chain (304) is fixedly connected with a clamping piece (305), and the chain (304) and the chain gear (302) are in a mutually winding and movable connection fit relation.
5. An insulated dry-type transformer cradle as set forth in claim 1, wherein: the base (1) top and the below left and right sides all weld and are provided with the nut, and there are lag bolt (104) nut inside through equal screw thread swing joint, be the agreeable relation of supporting use each other between lag bolt (104) and the nut of base (1) top and the below left and right sides.
6. An insulated dry-type transformer cradle as set forth in claim 1, wherein: all through trachea fixed connection between fan (4) and cooling air flue (401), be electric connection between fan (4) and the external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875847.5U CN211788508U (en) | 2020-05-22 | 2020-05-22 | Insulation type dry-type transformer base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875847.5U CN211788508U (en) | 2020-05-22 | 2020-05-22 | Insulation type dry-type transformer base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211788508U true CN211788508U (en) | 2020-10-27 |
Family
ID=72955380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875847.5U Expired - Fee Related CN211788508U (en) | 2020-05-22 | 2020-05-22 | Insulation type dry-type transformer base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211788508U (en) |
-
2020
- 2020-05-22 CN CN202020875847.5U patent/CN211788508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |