CN203156179U - Buckle device special for binding post guide rod joint of transformer - Google Patents
Buckle device special for binding post guide rod joint of transformer Download PDFInfo
- Publication number
- CN203156179U CN203156179U CN 201320205060 CN201320205060U CN203156179U CN 203156179 U CN203156179 U CN 203156179U CN 201320205060 CN201320205060 CN 201320205060 CN 201320205060 U CN201320205060 U CN 201320205060U CN 203156179 U CN203156179 U CN 203156179U
- Authority
- CN
- China
- Prior art keywords
- bushing
- sleeve pipe
- guide rod
- buckle device
- positioning groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008092 positive effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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Abstract
The utility model relates to a buckle device special for a binding post guide rod joint of a transformer, belonging to the technical field of power supply examination and maintenance. According to the technical scheme, the buckle device comprises a bushing (2), a screw die buckle device (6) and a rotary wrench (1), wherein the bushing has a hollow steel cylindrical structure (3); the side face of the upper part of the bushing is welded with the rotary wrench to facilitate rotation; the middle lower part of the bushing is provided with an observation groove (4) which is longitudinally arranged and runs through in the bushing; the lower end of the bushing is provided with a fixing ring (5); the screw die buckle device is provided with an annular positioning groove (7); the annular positioning groove is matched with the fixing ring at the lower end of the bushing; and the fixing ring is inserted into the positioning groove and is fixedly connected with the positioning groove through a bolt. The buckle device has the positive effects of easiness in operation, convenience in use and capabilities of prolonging the service life of a guide rod, eliminating the hidden risk of accidents, avoiding the complex replacement of the guide rod, shortening the operation time and the power-down time and improving the working efficiency and is suitable for field use.
Description
Technical field
The utility model relates to the special-purpose hitch device of a kind of transformer connection post rod coupling, belongs to power supply repair and maintenance technical field.
Background technology
During the transformer operation, the binding post rod coupling is overheated, and the phenomenon that causes the guide rod screw-socket to damage generally takes place.When this just requires not damage fully, must change guide rod, because this number transformer is huge, not have accident potential if do not change, background technology can only be changed guide rod, necessary power failure operation, and the time is long, and it is loaded down with trivial details to work, and reduces power supply reliability.When guide rod also damages fully, do not use, can eliminate the work that this hidden danger can avoid changing guide rod again.
The utility model content
The utility model purpose provides the special-purpose hitch device of a kind of transformer connection post rod coupling, when guide rod also damages fully, do not use, can eliminate safe hidden trouble, can avoid changing the work of guide rod again, do not need long-time power failure, solve the problems referred to above that background technology exists.
The technical solution of the utility model is:
The special-purpose hitch device of a kind of transformer connection post rod coupling comprises sleeve pipe, screw die hitch device and rotary spanner, and sleeve pipe is the hollow steel column structure, and the sleeve pipe upper side is welded with rotary spanner, is convenient to rotation; The sleeve pipe middle and lower part is provided with the observation groove, observing groove vertically arranges, hollow penetrating with in the sleeve pipe, the convenient transformer guide rod situation of observing, the lower end of sleeve pipe is provided with retainer plate, screw die hitch device is provided with annular positioning groove, the retainer plate of annular positioning groove and sleeve pipe lower end is complementary, and retainer plate inserts locating slot, and is bolted to connection together, bolt connects, and conveniently changes and repair screw die hitch device at any time.
Described rotary spanner is two handles, and symmetry is fixed on the sidewall of upper cartridge respectively.
Described observation groove is two, is symmetricly set on the sidewall of sleeve.
When the maintenance repair of carrying out transformer is safeguarded, find that transformer connection post rod coupling screw-socket produces burr, have a power failure, transformer connection post rod coupling nut is unclamped, take off connection cable; The screw die hitch device of sleeve lower end is installed on the rod coupling, observes the rod coupling situation of sleeve the inside by observing groove; With the hands the rotary spanner on rotational sleeve top is twisted several times clockwise, the rod coupling screw-socket is produced burr twist, and prolongs the service life of guide rod; Cable is put back on the rod coupling, and fastening nut is finished the work.
Good effect of the present utility model: be installed on the transformer guide rod, rotate rotary spanner and can make screw die hitch device and guide rod friction, easily burr is twisted, simple to operate, easy to use, prolong guide rod service life, both eliminate accident potential, avoided the replacing guide rod of very complicated again, be fit to on-the-spot the use, shorten activity duration and power off time, improved operating efficiency.
Description of drawings
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 buckles the device schematic diagram for the utility model embodiment does facing;
Among the figure: rotary spanner 1, sleeve pipe 2, hollow steel column structure 3, observation groove 4, retainer plate 5, screw die hitch device 6, locating slot 7.
The specific embodiment
Below in conjunction with accompanying drawing, be described further by the utility model of embodiment.
The special-purpose hitch device of a kind of transformer connection post rod coupling comprises sleeve pipe 2, screw die hitch device 6 and rotary spanner 1, and sleeve pipe is hollow steel column structure 3, and the sleeve pipe upper side is welded with rotary spanner, is convenient to rotation; The sleeve pipe middle and lower part is provided with observes groove 4, observing groove vertically arranges, hollow penetrating with in the sleeve pipe, the convenient transformer guide rod situation of observing, the lower end of sleeve pipe is provided with retainer plate 5, screw die hitch device is provided with annular positioning groove 7, the retainer plate of annular positioning groove and sleeve pipe lower end is complementary, and retainer plate inserts locating slot, and is bolted to connection together, bolt connects, and conveniently changes and repair screw die hitch device at any time.
Described rotary spanner is two handles, and symmetry is fixed on the sidewall of upper cartridge respectively.
Described observation groove is two, is symmetricly set on the sidewall of sleeve.
When the maintenance repair of carrying out transformer is safeguarded, find that transformer connection post rod coupling screw-socket produces burr, have a power failure, transformer connection post rod coupling nut is unclamped, take off connection cable; The screw die hitch device of sleeve lower end is installed on the rod coupling, observes the rod coupling situation of sleeve the inside by observing groove; With the hands the rotary spanner on rotational sleeve top is twisted several times clockwise, the rod coupling screw-socket is produced burr twist, and prolongs the service life of guide rod; Cable is put back on the rod coupling, and fastening nut is finished the work.
Claims (2)
1. the special-purpose hitch device of a transformer connection post rod coupling, it is characterized in that: comprise sleeve pipe (2), screw die hitch device (6) and rotary spanner (1), sleeve pipe is hollow steel column structure (3), and the sleeve pipe upper side is welded with rotary spanner, is convenient to rotate; The sleeve pipe middle and lower part is provided with observes groove (4), observing groove vertically arranges, hollow penetrating with in the sleeve pipe, the lower end of sleeve pipe is provided with retainer plate (5), screw die hitch device is provided with annular positioning groove (7), the retainer plate of annular positioning groove and sleeve pipe lower end is complementary, and retainer plate inserts locating slot, and is bolted to connection together.
2. the special-purpose hitch device of a kind of transformer connection post rod coupling according to claim 1, it is characterized in that: described rotary spanner is two handles, symmetry is fixed on the sidewall of upper cartridge respectively; Described observation groove is two, is symmetricly set on the sidewall of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205060 CN203156179U (en) | 2013-04-23 | 2013-04-23 | Buckle device special for binding post guide rod joint of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205060 CN203156179U (en) | 2013-04-23 | 2013-04-23 | Buckle device special for binding post guide rod joint of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156179U true CN203156179U (en) | 2013-08-28 |
Family
ID=49017403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205060 Expired - Fee Related CN203156179U (en) | 2013-04-23 | 2013-04-23 | Buckle device special for binding post guide rod joint of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231132A (en) * | 2013-04-23 | 2013-08-07 | 国家电网公司 | Transformer binding post guide rod connector threading die hitching method and special hitching device |
| CN107520513A (en) * | 2017-09-30 | 2017-12-29 | 中船澄西船舶修造有限公司 | Ship sect bolt tooth line fix tool |
-
2013
- 2013-04-23 CN CN 201320205060 patent/CN203156179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231132A (en) * | 2013-04-23 | 2013-08-07 | 国家电网公司 | Transformer binding post guide rod connector threading die hitching method and special hitching device |
| CN107520513A (en) * | 2017-09-30 | 2017-12-29 | 中船澄西船舶修造有限公司 | Ship sect bolt tooth line fix tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |