CN2658992Y - Adjustable road-crossing hardware fitting - Google Patents
Adjustable road-crossing hardware fitting Download PDFInfo
- Publication number
- CN2658992Y CN2658992Y CN 03278874 CN03278874U CN2658992Y CN 2658992 Y CN2658992 Y CN 2658992Y CN 03278874 CN03278874 CN 03278874 CN 03278874 U CN03278874 U CN 03278874U CN 2658992 Y CN2658992 Y CN 2658992Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- straight
- ring body
- joint
- road
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000287107 Passer Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a power equipment technique of transformer substation, including the cross-road pipe bus, connect two telescopic joint (one), (two) at cross-road pipe bus both ends respectively, a universal joint is still connected at the both ends of one of them telescopic joint (one), and a support frame is connected to the one end of another telescopic joint (two), connects a straight-bar on the support frame, a sliding sleeve ring body on the straight-bar, a screw rod is connected to the ring body lower extreme, and this screw rod is worn to put in the connecting plate of the other end of telescopic joint (two) to cooperate two fastening nut on the screw rod. The relative height position at two ends of the expansion joint (II) can be adjusted through two fastening nuts and the screw rod to adapt to infrastructure with different heights, and the expansion and contraction of the equipment and the tubular bus at different temperatures can be solved through the sliding of the ring body on the straight rod. The utility model discloses easy to assemble is fit for the transformer substation on different foundations, makes the overall arrangement of transformer substation pleasing to the eye, more can not produce the internal stress after the installation.
Description
Technical field
The utility model relates to the electric power equipment technology of transformer station.
Background technology
Striding the road gold utensil and be usually used in the electric power introducing equipment of transformer station, is the conduction gold utensil that connects instrument transformer and circuit breaker, between these two kinds of equipment road is arranged, but passer and vehicle.Though the pipe capital tool at road-cross pipe line two ends had connected two expansion joints respectively in the past, but because transformer station civil engineering basis is uneven, can not be in full accord after equipment is installed, occur after often installing the road-cross pipe line can't with ground level, the parallel installation of three-phase road-cross pipe line can not be regulated unanimity, influences the attractive in appearance of integral layout, and makes product self produce internal stress after installation, influence the contact area of product and equipment, influenced useful life.
The utility model content
The utility model purpose is to design a kind of basis that can not be subjected to and limits the adjustable road gold utensil of striding that the maintenance level is installed.
The utility model comprises the road-cross pipe line, is connected to two expansion joints (), (two) at road-cross pipe line two ends, the two ends of one of them expansion joint () also connect a universal joint, one end of another expansion joint (two) connects a bracing frame, connect a straight-bar on the bracing frame, at straight-bar upper sliding sleeve one ring body, the ring body lower end connects a screw rod, and this screw rod is set in the connecting plate of the other end of expansion joint (two), and cooperates two clamp nuts on screw rod.
The utility model can be regulated the relative high and low position at expansion joint (two) two ends by two clamp nuts and screw rod, to adapt to the infrastructure of differing heights, also can be by the slip of ring body on straight-bar, expand with heat and contract with cold in that temperature is asynchronous with solution equipment and pipe bus.The utility model is convenient to be installed, and is fit to the transformer station on different bases, makes the integral layout of transformer station attractive in appearance, more can not produce internal stress after installation.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1 expansion joint (), 2,3,6,7,10,11 bolts, 4 universal joints, 5 pipe capital tools (), 8 expansion joints (two), 9 bracing frames, 12 screw rods, 13 stopping screws, 14 backing plates, 15 ring bodies, 16 clamp nuts (), 17 clamp nuts (two), 18 road-cross pipe lines, 19 pipe capital tools (two), 20 straight-bars.
Specific embodiment
As shown in the figure, the two ends of road-cross pipe line 18 connect two capital tools () 5, (two) 19 by all means respectively.Connect expansion joint () 1 and universal joint (4) by bolt 6,7 on pipe capital tool () 5, the other end then connects by bolt 2,3.
On pipe capital tool (two) 19, connect expansion joint (two) 8 and bracing frame 9 by bolt 10,11, on bracing frame 9, connect straight-bar 20, overcoat one ring body 15 slidably on straight-bar 20, ring body 15 lower end disjunctors are provided with a screw rod 12, are connected the other end of expansion joint 8 on the screw rod 12 by two clamp nuts () 16, (two) 17.
Claims (2)
1, the adjustable road gold utensil of striding, comprise the road-cross pipe line, be connected to two expansion joints (), (two) at road-cross pipe line two ends, the two ends of one of them expansion joint () also connect a universal joint, an end that it is characterized in that another expansion joint (two) connects a bracing frame, connect a straight-bar on the bracing frame, at straight-bar upper sliding sleeve one ring body, the ring body lower end connects a screw rod, this screw rod is set in the connecting plate of the other end of expansion joint (two), and cooperates two clamp nuts on screw rod.
2, according to the described adjustable road gold utensil of striding of claim 1, it is characterized in that being provided with stopping screw at the end of straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278874 CN2658992Y (en) | 2003-09-26 | 2003-09-26 | Adjustable road-crossing hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278874 CN2658992Y (en) | 2003-09-26 | 2003-09-26 | Adjustable road-crossing hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658992Y true CN2658992Y (en) | 2004-11-24 |
Family
ID=34332194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278874 Expired - Fee Related CN2658992Y (en) | 2003-09-26 | 2003-09-26 | Adjustable road-crossing hardware fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658992Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406423A (en) * | 2015-12-23 | 2016-03-16 | 马鞍山市华能电力线路器材有限责任公司 | Adjustable tubular bus fitting |
| CN107069442A (en) * | 2017-05-18 | 2017-08-18 | 高国梁 | A kind of attachment means for neutral point of main transformer ground wire |
| CN107959272A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is with sliding/be fixedly connected overcurrent gold utensil |
| CN110553619A (en) * | 2019-08-26 | 2019-12-10 | 广州供电局有限公司 | Method and device for monitoring temperature stress release capability of hard pipe bus system of transformer substation |
-
2003
- 2003-09-26 CN CN 03278874 patent/CN2658992Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406423A (en) * | 2015-12-23 | 2016-03-16 | 马鞍山市华能电力线路器材有限责任公司 | Adjustable tubular bus fitting |
| CN107959272A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is with sliding/be fixedly connected overcurrent gold utensil |
| CN107069442A (en) * | 2017-05-18 | 2017-08-18 | 高国梁 | A kind of attachment means for neutral point of main transformer ground wire |
| CN110553619A (en) * | 2019-08-26 | 2019-12-10 | 广州供电局有限公司 | Method and device for monitoring temperature stress release capability of hard pipe bus system of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |