CN203343564U - Transformer conducting rod threading device - Google Patents
Transformer conducting rod threading device Download PDFInfo
- Publication number
- CN203343564U CN203343564U CN 201320301342 CN201320301342U CN203343564U CN 203343564 U CN203343564 U CN 203343564U CN 201320301342 CN201320301342 CN 201320301342 CN 201320301342 U CN201320301342 U CN 201320301342U CN 203343564 U CN203343564 U CN 203343564U
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- Prior art keywords
- conducting rod
- threading device
- threading
- transformer
- transformer conducting
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a transformer conducting rod threading device, and relates to the technical field of professional maintenance tools for electric power facilities. The transformer conducting rod threading device comprises a threading die, rotary rods and a pinch bar. The rotary rods are in the shape of waves and are welded to the two ends of the threading die, protruding faces in the vertical direction of one wave-shaped rotary rod at one end of the threading die are opposite to the protruding faces in the vertical direction of the other wave-shaped rotary rod at the other end of the threading die, and the number of the rotary rods welded to the circumference of the threading die is not smaller than two. The transformer conducting rod threading device has the advantages that a conducting rod does not need to be demounted when the transformer conducting rod threading device conducts threading on the conducting rod, the operation process is fast and simple, carrying is convenient, and manufacturing cost is low.
Description
Technical field
The utility model relates to electric power facility maintenance activity instrument.
Background technology
In electric power supply system, distribution transformer transformer conducting bar threading device is most widely used visual plant, quantity is very large, safe operation in order to ensure distribution transforming equipment, normally, lasting power supply, annual transformer maintenance, overhauling project are a lot, and wherein distribution conducting rod damage maintenance is one of common work.Transformer conducting bar discharges, damaged screw, and leader nut can't fastening and dismounting.Repair a conducting rod and will expend a lot of time, not only increased labor strength but also reduced power supply reliability, also to the user, brought certain loss.
At present, known traditional screw die and die-stock, because the gap between transformer conducting bar is very little, make traditional die-stock freely not rotate, to constantly adjust the position of die-stock, so need pull down conducting rod while keeping in repair, carry out the guide rod mantle fiber or change guide rod, cause greatly extend maintenance time, usually need two or three hours, labour intensity is large, and can affect delivery, cause economic loss, reduced again power supply reliability; Affected the electricity consumption service level simultaneously, existed and complain hidden danger.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of transformer conducting bar threading device, in the situation that need not pull down conducting rod, can change or maintenance fast to the conducting rod mantle fiber, and simple structure, easily carry, cost is low.
For solving the problems of the technologies described above, a kind of transformer conducting bar threading device the utility model proposes, comprise at least 2 swingles, screw die, ripping bar; Swingle is welded on the both sides of screw die.Described swingle is wave-like, and the convex surface of two swingle in the vertical direction wave-likes of screw die both sides welding is relative with convex surface.
Described 2 the swingle top arcs of second embodiment of the utility model connect.
Further, the described swingle of the technical program directly be welded on to change or screw die that the conducting rod of mantle fiber adapts on, reduced like this size of body of tool integral body, be of value in narrow space the conducting rod mantle fiber; And, when external force rotation swingle, Welding Structure is firmly simple, simply efficient during construction.
Further, the described swingle of the technical program is wave-like, the relative and relative a pair of swingle in screw die two ends, and on vertical direction, the convex surface of wave-like is relative with convex surface.When rotating by external force, the ripping bar that rotation is used contacts with concave surface respectively at the convex surface of relative swingle, and ripping bar is not easy to occur slippage like this.
Further, the swingle quantity of welding on the described screw die circumference of the technical program is greater than two, when rotary transformer conducting rod threading device, more easily finds suitable force application location, will improve like this speed of mantle fiber.
The beneficial effect that adopts technique scheme to produce is to use the transformer conducting bar threading device the utility model proposes to carry out mantle fiber to conducting rod, and operating process is simple, save time, and body of tool itself is convenient for carrying, cost of manufacture is low.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the ripping bar that the utility model is used;
Fig. 3 is the structural representation of the utility model embodiment bis-.
In figure, 1 swingle, 2 screw die, 3 ripping bars, 11 wave-likes, 12 Welding Structures.
The specific embodiment
Below in conjunction with accompanying drawing 1 and the specific embodiment, the utility model is described in further detail.
Embodiment mono-shown in Fig. 1, the transformer conducting bar threading device, it comprises swingle 1, screw die 2, ripping bar 3; Swingle 1 is welded on the two ends of screw die 2.Described swingle 1 is wave-like 11, and screw die 2 two ends welding two swingles 1, the convex surface of in the vertical direction wave-like 11 is relative with convex surface; Described screw die, swingle 1 quantity of welding on 2 circumference is no less than 2.
Swingle 1 directly be welded on to change or screw die 2 that the conducting rod of mantle fiber adapts on, reduced like this size of transformer conducting bar threading device integral body, be of value in narrow space the conducting rod mantle fiber; And Welding Structure is firmly simply stood the external force rotation, simply efficient during construction.
Swingle 1 is wave-like 11, and the relative a pair of swingle 1 in screw die 2 two ends, and on vertical direction, the convex surface of wave-like 11 is relative with convex surface.In the course of the work, the ripping bar 3 that rotation is used contacts with concave surface respectively at the convex surface of relative swingle 1, and ripping bar 3 is not easy to occur slippage like this.
Swingle 1 quantity of welding on screw die 2 circumference is greater than two, when rotary transformer conducting rod threading device, more easily finds suitable force application location, will improve like this speed of mantle fiber.
Embodiment bis-shown in Fig. 2, described 2 swingles of transformer conducting bar threading device 1 top arc connects, and such purpose is that the transformer conducting bar threading device is carried is convenient.
Claims (3)
1. a transformer conducting bar threading device, comprise screw die (2), it is characterized in that comprising at least 2 swingles (1), ripping bar (3); Swingle (1) is welded on the both sides of screw die (2).
2. transformer conducting bar threading device according to claim 1, it is characterized in that described swingle (1) is wave-like (11), and the convex surface of two swingles (1) in the vertical direction wave-likes (11) of screw die (2) both sides welding is relative with convex surface.
3. transformer conducting bar threading device according to claim 1, is characterized in that described 2 swingles (1) top arc connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301342 CN203343564U (en) | 2013-05-29 | 2013-05-29 | Transformer conducting rod threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301342 CN203343564U (en) | 2013-05-29 | 2013-05-29 | Transformer conducting rod threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343564U true CN203343564U (en) | 2013-12-18 |
Family
ID=49743498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301342 Expired - Fee Related CN203343564U (en) | 2013-05-29 | 2013-05-29 | Transformer conducting rod threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252539A (en) * | 2013-05-29 | 2013-08-21 | 国家电网公司 | Threading device for conducting rod of transformer |
-
2013
- 2013-05-29 CN CN 201320301342 patent/CN203343564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252539A (en) * | 2013-05-29 | 2013-08-21 | 国家电网公司 | Threading device for conducting rod of transformer |
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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: 20131218 Termination date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |