CN220121621U - Butt copper busbar of dry-type transformer - Google Patents
Butt copper busbar of dry-type transformer Download PDFInfo
- Publication number
- CN220121621U CN220121621U CN202321428572.0U CN202321428572U CN220121621U CN 220121621 U CN220121621 U CN 220121621U CN 202321428572 U CN202321428572 U CN 202321428572U CN 220121621 U CN220121621 U CN 220121621U
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- China
- Prior art keywords
- copper bar
- bar body
- copper
- dry
- butt
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 105
- 239000010949 copper Substances 0.000 title claims abstract description 105
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to the technical field of dry transformers, in particular to a butt-joint copper busbar of a dry transformer, which comprises a first copper busbar body and a second copper busbar body, wherein a flexible connection is arranged between the first copper busbar body and the second copper busbar body, clamping grooves are formed in one sides, close to the flexible connection, of the first copper busbar body and the second copper busbar body, clamping heads are integrally formed in two ends of the flexible connection, and the clamping heads are in threaded connection with the clamping grooves through fixing pieces; the rod groove is formed in one side of the first copper bar body, away from the flexible connection, of the second copper bar body. According to the utility model, the first copper bar body, the second copper bar body, the flexible connection, the clamping groove, the clamping head and the fixing piece are matched for use, if excessive vibration occurs in a working field, the flexible connection can play a role in buffering and protecting, dislocation generated by vibration can not cause fracture of a butt joint end, and after the flexible connection in the device is damaged, the flexible connection can be detached and replaced, so that waste of the first copper bar body and the second copper bar body can not be caused.
Description
Technical Field
The utility model relates to the technical field of dry transformers, in particular to a butt copper busbar of a dry transformer.
Background
The dry type transformer is a transformer with iron cores and windings not immersed in insulating oil, is widely used for local illumination, high-rise buildings, airports, wharf mechanical equipment and the like, and is mainly divided into three forms of an open type, a closed type and a pouring type, and butt-joint copper busbar is needed when the dry type transformer is connected.
The utility model discloses a copper busbar as disclosed in the authority bulletin number CN204390759U, although it has realized simple structure, through the arc surface of kink is equipped with a plurality of recess of buckling, and it is laborsaving to buckle, buckles effectually when buckling to do the arc, but does not solve its size that current dry-type transformer butt joint copper busbar exists and all need custom-made cutting and trompil with the mounting groove, and when docking, if the installation environment produces too big vibrations, can lead to copper busbar butt joint department fracture, takes place the problem of potential safety hazard like this easily, and we propose a dry-type transformer butt joint copper busbar for this reason.
Disclosure of Invention
The utility model aims to provide a butt copper busbar of a dry-type transformer so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a dry-type transformer butt-joint copper busbar comprises
The copper bar comprises a first copper bar body and a second copper bar body, wherein soft connection is arranged between the first copper bar body and the second copper bar body, clamping grooves are formed in one sides, close to the soft connection, of the first copper bar body and the second copper bar body, clamping heads are integrally formed in two ends of the soft connection, and the clamping heads are in threaded connection with the clamping grooves through fixing pieces;
the connecting rod comprises a connecting rod, wherein the connecting rod is arranged in one side of the first copper bar body, which is far away from the flexible connection, of the second copper bar body, a connecting rod is movably arranged in the connecting rod, one end of the connecting rod, which is far away from the connecting rod, is integrally formed with a connector, and a plurality of mounting holes are formed in the middle of the connector in a penetrating mode.
Preferably, bolts are connected to the outer parts of one sides of the first copper bar body and the second copper bar body, which are close to the connectors, and a plurality of positioning holes are formed in one side of the connecting rod, which is close to the bolts, and the ends of the bolts are connected with the positioning holes in a threaded manner;
preferably, a sleeve belt is sleeved between the outer parts of the first copper bar body and the second copper bar body, and the sleeve belt is insulated by the material of the sleeve belt;
preferably, an edge groove is formed in the outer wall of one side, close to the clamping groove, of the first copper bar body and the second copper bar body, and a binding belt is sleeved between the edge groove and the sleeve belt;
preferably, the materials of the flexible connection, the connector and the connecting rod are conductive;
preferably, the ribbon material is insulated.
Compared with the prior art, the utility model has the beneficial effects that:
1. this dry-type transformer butt joint copper busbar uses through the cooperation between first copper bar body, the second copper bar body, flexible coupling, draw-in groove, dop and the mounting, when too big vibrations take place for like the working place, flexible coupling can play buffering and protection's effect, the dislocation that vibrations produced like this can not cause the butt joint end fracture, and after the flexible coupling in this device damages, can change it after dismantling, and then can not cause the waste of first copper bar body and second copper bar body.
2. This dry-type transformer butt joint copper busbar uses through the cooperation between bar groove, connecting rod, connector, mounting hole, bolt and the locating hole, when the butt joint, and length is insufficient, can adjust the position of connector and carry out the adaptation, and during the regulation, the pulling connector, the connecting rod of connector one end can slide out along the bar groove, then use the bolt fastening in the locating hole of corresponding position can to reach the purpose of being convenient for the adaptation.
Drawings
FIG. 1 is a schematic overall elevational view of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the present utility model at B in FIG. 1;
fig. 5 is an enlarged schematic view of fig. 2C according to the present utility model.
In the figure: 1. a first copper bar body; 2. a second copper bar body; 3. soft connection; 4. a clamping groove; 5. a chuck; 6. a rod groove; 7. a connecting rod; 8. a connector; 9. a mounting hole; 10. a bolt; 11. positioning holes; 12. a sleeve belt; 13. a side groove; 14. a tie; 15. and a fixing piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides a technical solution:
a dry-type transformer butt-joint copper busbar comprises
The device comprises a first copper bar body 1 and a second copper bar body 2, wherein a flexible connection 3 is arranged between the first copper bar body 1 and the second copper bar body 2, clamping grooves 4 are formed in one side, close to the flexible connection 3, of the first copper bar body 1 and the second copper bar body 2, clamping heads 5 are integrally formed in two ends of the flexible connection 3, the clamping heads 5 are in threaded connection with the clamping grooves 4 through fixing pieces 15, the flexible connection 3, a connector 8 and a connecting rod 7 are made of conductive materials, the flexible connection 3 is arranged between the first copper bar body 1 and the second copper bar body 2, the clamping heads 5 are connected to one ends, close to the first copper bar body 1 and the second copper bar body 2, of the flexible connection 3, clamping grooves 4 are formed in one ends, close to the clamping heads 5, of the first copper bar body 1 and the second copper bar body 2, and the clamping grooves 4 are in threaded fixation through fixing pieces 15, so that when the device is used for butt joint, the flexible connection 3 can play a role in buffering and protecting when overlarge vibration occurs in a working site, dislocation generated by vibration can not cause the butt joint end to be broken, and the first copper bar body 2 can not be replaced, and the first copper bar body 2 can not be damaged, and the first copper bar body 2 can not be detached;
as shown in fig. 2, the rod groove 6 is formed in one side of the first copper bar body 1 and the second copper bar body 2 away from the flexible connection 3, the connecting rod 7 is movably mounted in the rod groove 6, one end of the connecting rod 7 away from the rod groove 6 is integrally formed with the connector 8, a plurality of mounting holes 9 are formed in the middle of the connector 8 in a penetrating manner, bolts 10 are connected to the outer parts of one sides of the first copper bar body 1 and the second copper bar body 2, which are close to the connector 8, a plurality of positioning holes 11 are formed in one side of the connecting rod 7, which is close to the bolts 10, the ends of the bolts 10 are in threaded connection with the positioning holes 11, when the connecting rod 7 is in butt joint, the positions of the connectors 8 can be adjusted, the connectors 8 are pulled, the connecting rod 7 at one end of the connectors 8 can slide out along the rod groove 6, and then the bolts 10 are fixed in the positioning holes 11 at the corresponding positions, so that the purpose of convenient adaptation is achieved;
as shown in fig. 1, a sleeve belt 12 is sleeved between the outer parts of a first copper bar body 1 and a second copper bar body 2, the sleeve belt 12 is insulated by the material of the sleeve belt 12, an edge groove 13 is formed in the outer wall of one side of the first copper bar body 1 and one side of the second copper bar body 2, which is close to a clamping groove 4, a binding belt 14 is sleeved between the edge groove 13 and the sleeve belt 12, the binding belt 14 is insulated by the material of the binding belt 14, the device is protected outside a flexible connection 3 by the sleeve belt 12, the flexible connection 3 can be bent when buffered, the sleeve belt 12 can prevent other copper bars from touching after the flexible connection 3 is bent, and thus the purpose of protecting conveniently is achieved;
according to the dry type transformer butt-joint copper busbar of the embodiment, when the dry type transformer butt-joint copper busbar is used, the soft connection 3 is arranged between the first copper busbar body 1 and the second copper busbar body 2, the soft connection 3 is close to one ends of the first copper busbar body 1 and the second copper busbar body 2, clamping heads 5 are connected to one ends of the first copper busbar body 1 and the second copper busbar body 2, which are close to the clamping heads 5, are provided with clamping grooves 4, the clamping grooves 4 and the clamping heads 5 are fixed through threads of fixing pieces 15, so that when the dry type transformer butt-joint copper busbar butt-joint device is used for butt-joint, when the device is used for butt-joint, the soft connection 3 plays a role in buffering and protecting when too large vibration occurs on a working site, dislocation generated by vibration can not cause butt-joint end breakage, when the length is insufficient, the position of a connector 8 can be adjusted for adaptation, during adjustment, a connector 8 is pulled, a connecting rod 7 at one end of the connector 8 can slide out along a rod groove 6, and then the connecting rod 7 is fixed in a positioning hole 11 at a corresponding position through bolts 10.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dry-type transformer butt joint copper busbar which characterized in that: the butt copper busbar of the dry-type transformer comprises
The novel copper bar comprises a first copper bar body (1) and a second copper bar body (2), wherein a soft connection (3) is arranged between the first copper bar body (1) and the second copper bar body (2), clamping grooves (4) are formed in one sides, close to the soft connection (3), of the first copper bar body (1) and the second copper bar body (2), clamping heads (5) are integrally formed in two ends of the soft connection (3), and the clamping heads (5) are in threaded connection with the clamping grooves (4) through fixing pieces (15);
the novel copper bar comprises a bar groove (6), wherein the bar groove (6) is formed in one side of a first copper bar body (1) and a second copper bar body (2) away from a flexible connection (3), a connecting rod (7) is movably mounted in the bar groove (6), a connector (8) is integrally formed at one end of the connecting rod (7) away from the bar groove (6), and a plurality of mounting holes (9) are formed in the middle of the connector (8) in a penetrating mode.
2. The dry-type transformer butt copper busbar of claim 1, wherein: the copper bar is characterized in that bolts (10) are connected to the outer portions of one sides of the first copper bar body (1) and the second copper bar body (2) close to the connectors (8) in a threaded mode, a plurality of positioning holes (11) are formed in one side of the connecting rod (7) close to the bolts (10), and the ends of the bolts (10) are connected with the positioning holes (11) in a threaded mode.
3. The dry-type transformer butt copper busbar of claim 1, wherein: a sleeve belt (12) is sleeved between the outer parts of the first copper bar body (1) and the second copper bar body (2), and the sleeve belt (12) is insulated from the copper bar body.
4. The dry-type transformer butt copper busbar of claim 1, wherein: an edge groove (13) is formed in the outer wall of one side, close to the clamping groove (4), of the first copper bar body (1) and the second copper bar body (2), and a binding belt (14) is sleeved between the edge groove (13) and the sleeve belt (12).
5. The dry-type transformer butt copper busbar of claim 1, wherein: the flexible connection (3), the connector (8) and the connecting rod (7) are made of conductive materials.
6. The dry-type transformer butt copper busbar of claim 4, wherein: the binding belt (14) is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428572.0U CN220121621U (en) | 2023-06-06 | 2023-06-06 | Butt copper busbar of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428572.0U CN220121621U (en) | 2023-06-06 | 2023-06-06 | Butt copper busbar of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121621U true CN220121621U (en) | 2023-12-01 |
Family
ID=88892663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321428572.0U Active CN220121621U (en) | 2023-06-06 | 2023-06-06 | Butt copper busbar of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121621U (en) |
-
2023
- 2023-06-06 CN CN202321428572.0U patent/CN220121621U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |