CN203734152U - Connecting device for drainage wire of power transformation device - Google Patents
Connecting device for drainage wire of power transformation device Download PDFInfo
- Publication number
- CN203734152U CN203734152U CN201420007403.4U CN201420007403U CN203734152U CN 203734152 U CN203734152 U CN 203734152U CN 201420007403 U CN201420007403 U CN 201420007403U CN 203734152 U CN203734152 U CN 203734152U
- Authority
- CN
- China
- Prior art keywords
- convergence body
- drainage thread
- converting equipment
- connecting device
- upper half
- 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
- 230000009466 transformation Effects 0.000 title abstract description 6
- 230000007812 deficiency Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
A connecting device for a drainage wire of a power transformation device is used for connecting two ends of a broken drainage wire. The connecting device comprises an upper connecting body, a lower connecting body and a plurality of connecting bolts; the bottom of the upper connecting body is provided with two upper semi-circular grooves extending along the length direction of the upper connecting body; the top of the lower connecting body is correspondingly provided with two lower semi-circular grooves corresponding to the upper semi-circular grooves one by one; and the plurality of connecting bolts are disposed between the upper connecting body and the lower connecting body in a passing through manner, so that the upper semi-circular grooves and the lower semi-circular grooves are aligned so as to form through holes allowing the drainage wire to pass through. The connecting device is portable, simple in structure, and convenient to use, the two ends of the broken drainage wire of the power transformation device can be reliably connected, the whole drainage wire of the power transformation device is not required to be replaced, cost is saved, power cut time is shortened, and safe and reliable operation of the power transformation device is ensured.
Description
Technical field
The utility model relates to power equipment Work tool field, particularly a kind of connecting device of converting equipment drainage thread.
Background technology
In prior art, transformer station's power transformation operation equipment comprises lightning arrester, transformer, voltage transformer, current transformer, circuit breaker and isolating switch, between numerous converting equipments, by drainage thread, completes electrical connection.Because design is unreasonable, cause the thermally-stabilised deficiency of some drainage threads, when there is converting equipment short trouble, large electric current flows through the drainage thread of thermally-stabilised deficiency for a long time, can cause the overheated fusing of drainage thread.Because design is unreasonable, cause some drainage thread machinery bearing capacities not enough, can there is mechanical breaking in the drainage thread of the rope-lay strand formula in long-play.Yet, lack at present a kind of reliable and effective connecting device in parallel, after the fracture of converting equipment drainage thread, often need whole piece to change drainage thread, change longevity of service, production cost is high.Therefore, research and develop a kind of carrying portable, simple in structure, easy to use, converting equipment drainage thread two of fracture the reliable converting equipment drainage thread connecting connecting device in parallel can be had to very important Practical meaning.
Utility model content
Main purpose of the present utility model is to overcome above-mentioned shortcoming of the prior art, proposes a kind of carrying portable, simple in structure, easy to use, can be by the connecting device of the reliable converting equipment drainage thread connecting in the converting equipment drainage thread two ends of fracture.
The utility model adopts following technical scheme:
A kind of connecting device of converting equipment drainage thread, for the drainage thread two ends of fracture are connected through-flow, it is characterized in that: comprise convergence body, lower convergence body and some connecting bolts, on this, convergence body bottom is provided with two upper half-round slots that extend along upper convergence body length direction, this lower convergence body top correspondence be provided with two with upper half-round slot second circular groove one to one, these some connecting bolts are arranged in and between convergence body and lower convergence body, make upper half-round slot aim at second circular groove and form the through hole that confession drainage thread passes.
Further, be provided with several upper screwed holes corresponding with connecting bolt between two upper half-round slots of described upper convergence body, these several upper screwed hole place straight lines are parallel with upper half-round slot.
Further, between two second circular grooves of described lower convergence body, be provided with several lower screwed holes corresponding with connecting bolt, this several lower screwed hole place straight line is parallel with second circular groove, and these some lower screwed holes and described some upper screwed holes are corresponding also composition screwed hole jointly one by one.
Further, described connecting bolt is hex bolts.
From above-mentioned, to description of the present utility model, compared with prior art, the utlity model has following beneficial effect:
The utility model carrying portable, simple in structure, easy to use, can the reliable connection in converting equipment drainage thread two of fracture is through-flow, without whole piece, change converting equipment drainage thread 3, save cost, shorten interruption duration, guarantee converting equipment safe and reliable operation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Wherein: 1, connecting bolt; 2, main body; 3, drainage thread; 4, upper convergence body; 5, upper half-round slot, 6, second circular groove; 7, lower convergence body; 8, screwed hole.
Embodiment
Below by embodiment, the utility model will be further described.
With reference to Fig. 1, Fig. 2, a kind of connecting device of converting equipment drainage thread, for connecting through-flow by the drainage thread of fracture 3 two ends.Comprise convergence body 4, lower convergence body 7 and three connecting bolts 1.On this, convergence body 4 bottoms are provided with two upper half-round slots 5 that extend along upper convergence body 4 length directions, these lower convergence body 7 top correspondences be provided with two with upper half-round slot 5 second circular groove 6 one to one, these three connecting bolts 1 are arranged in and between convergence body 4 and lower convergence body 7, make upper half-round slot 5 aim at second circular groove 6 and form the through hole passing for drainage thread 3, and jointly form connecting device main body 2 with upper and lower convergence body.Between two upper half-round slots 5 of upper convergence body 4, be provided with three upper screwed holes corresponding with connecting bolt 1, these three upper screwed hole place straight lines are parallel with upper half-round slot 5.Between two second circular grooves 6 of lower convergence body 7, be provided with three lower screwed holes corresponding with connecting bolt 1, these three lower screwed hole place straight lines are parallel with second circular groove 6, and this lower screwed hole forms three for the screwed holes 8 of connecting bolt 1 insertion with upper screwed hole is corresponding one by one.Connecting bolt 1 is hex bolts.
The utility model in use, converting equipment drainage thread 3 one end of fracture are put on the half slot 6 of lower convergence body 7, converting equipment drainage thread 3 opposite sides of fracture are put on another second circular groove 6 of lower convergence body 7, use convergence body 4 and cover lower convergence body 7, and by three connecting bolts 1 corresponding insertion three screwed holes 8 locking respectively, can complete the work that the converting equipment drainage thread of fracture 3 two ends are connected.
The utility model carrying portable, simple in structure, easy to use, can the reliable connection in converting equipment drainage thread 3 two ends of fracture is through-flow, without whole piece, change converting equipment drainage thread 3, save cost, shorten interruption duration, guarantee converting equipment safe and reliable operation.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection range.
Claims (4)
1. the connecting device of a converting equipment drainage thread, for the drainage thread two ends of fracture are connected through-flow, it is characterized in that: comprise convergence body, lower convergence body and some connecting bolts, on this, convergence body bottom is provided with two upper half-round slots that extend along upper convergence body length direction, this lower convergence body top correspondence be provided with two with upper half-round slot second circular groove one to one, these some connecting bolts are arranged in and between convergence body and lower convergence body, make upper half-round slot aim at second circular groove and form the through hole that confession drainage thread passes.
2. the connecting device of a kind of converting equipment drainage thread as claimed in claim 1, it is characterized in that: between two upper half-round slots of described upper convergence body, be provided with several upper screwed holes corresponding with connecting bolt, these several upper screwed hole place straight lines are parallel with upper half-round slot.
3. the connecting device of a kind of converting equipment drainage thread as claimed in claim 2, it is characterized in that: between two second circular grooves of described lower convergence body, be provided with several lower screwed holes corresponding with connecting bolt, this several lower screwed hole place straight line is parallel with second circular groove, and these some lower screwed holes and described some upper screwed holes are corresponding also composition screwed hole jointly one by one.
4. the connecting device of a kind of converting equipment drainage thread as claimed in claim 1, is characterized in that: described connecting bolt is hex bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007403.4U CN203734152U (en) | 2014-01-06 | 2014-01-06 | Connecting device for drainage wire of power transformation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007403.4U CN203734152U (en) | 2014-01-06 | 2014-01-06 | Connecting device for drainage wire of power transformation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734152U true CN203734152U (en) | 2014-07-23 |
Family
ID=51204198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007403.4U Expired - Fee Related CN203734152U (en) | 2014-01-06 | 2014-01-06 | Connecting device for drainage wire of power transformation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734152U (en) |
-
2014
- 2014-01-06 CN CN201420007403.4U patent/CN203734152U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20210106 |