CN104235507A - Bridge structure for power transmission and transformation facility wiring - Google Patents
Bridge structure for power transmission and transformation facility wiring Download PDFInfo
- Publication number
- CN104235507A CN104235507A CN201310241901.5A CN201310241901A CN104235507A CN 104235507 A CN104235507 A CN 104235507A CN 201310241901 A CN201310241901 A CN 201310241901A CN 104235507 A CN104235507 A CN 104235507A
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- fixed block
- hole
- box body
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
Abstract
The invention relates to a bridge structure for power transmission and transformation facility wiring. The bridge structure comprises a bridge box and a bridge cover which are connected in a fastened manner. A plurality of locking devices are disposed at corresponding positions of the bridge box and the bridge cover. Each locking device comprises a fixing part and a pin, wherein the fixing part is a cylinder fixedly connected to the upper edge of the lateral wall of the bridge box and provided with a pin hole, the bridge cover is provided with a through hole at each position corresponding to the pin hole of each fixing part, and the pin is inserted into the pin hole through the corresponding through hole. The bridge structure has the advantages that the bridge box and the bridge cover are locked through screws, bridge cover falling caused by vibration of a transformer is avoided, and tool-free demounting is facilitated.
Description
Technical field
The present invention relates to a kind of crane span structure, specifically a kind of power transformating and supplying facility distribution portal structure.
Background technique
Power transformating and supplying facility distribution crane span structure is a kind of distribution cable protective gear; generally be applied in cable protecting device conventional on transformer or other power transmission and transforming equipments; the cable on transformer or other power transmission and transforming equipments is protected in its effect; prevent cable exposure outside; collided with and scratched, being caused potential safety hazard.Existing concave-convex clutch formula portal structure is complicated, and crane span structure covers and easily comes off when transformer or other power transmission and transforming equipments shake large, and there is the defect of the crane span structure large unfavorable movement of deadweight and installation.
Summary of the invention
, the conduct oneself with dignity deficiencys such as large unfavorable movement and installation complicated for biting type portal structure in prior art, the technical problem to be solved in the present invention is to provide a kind of complex structure, easy for installation, does not allow caducous power transformating and supplying facility distribution portal structure.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of power transformating and supplying facility distribution of the present invention portal structure, comprise crane span structure box body and crane span structure lid, its central bridge lid and crane span structure box body are fastened and connected; Multiple locking device is provided with in the relevant position of crane span structure box body and crane span structure lid.
Described locking device has fixed block and pin, and wherein fixed block is a cylinder, and be fixed in edge on crane span structure box side wall, fixed block has pin-and-hole; The crane span structure lid position corresponding with the pin-and-hole of fixed block is provided with through hole, and pin via through holes is inserted in the pin-and-hole of fixed block.
Described locking device has fixed block and screw, and wherein fixed block is a cylinder, and be fixed in edge on crane span structure box side wall, fixed block has interior threaded hole; The crane span structure lid position corresponding with the interior threaded hole of fixed block is provided with through hole, and the interior threaded hole of screw via through holes and fixed block is spirally connected.
Described fixed block is semicylinder, and the one side with plane is fixedly connected on edge on crane span structure box side wall.
Described crane span structure box side wall is provided with microscler attachment hole.
Be provided with bottom described crane span structure box body and tie up cable and installation elongated hole.
Described crane span structure box body and crane span structure cap surface are baking vanish layer or oxide layer.
Described baking vanish layer or oxide layer outside are adhesive sticker protective film.
The present invention has following beneficial effect and advantage:
1. crane span structure box body of the present invention and lid screw lock, avoids because transformer shakes the problem making lid come off, is convenient to exempt from instrument dismounting;
2. the present invention effectively protects cable, avoids the hidden danger that cable scratches;
3. structure of the present invention simple, compact, attractive in appearance, not easily get rusty;
4. the present invention easy to make, conduct oneself with dignity little.
Accompanying drawing explanation
Fig. 1 is crane span structure plan view;
Fig. 2 is crane span structure plan view;
Fig. 3 is the A-A sectional view of Fig. 2.
In figure, 1 is crane span structure lid; 2 is crane span structure box body; 3 is attachment hole; 4 is colligation and installation common hole; 5 is screw; 6 is fixed block.
Embodiment
Below in conjunction with Figure of description, the present invention is further elaborated.
As shown in Figures 1 to 3, a kind of power transformating and supplying facility distribution of the present invention portal structure comprises crane span structure box body 2 and crane span structure lid 1, and its central bridge lid 1 is fastened and connected with crane span structure box body 2; Be provided with multiple locking device in the relevant position of crane span structure box body 2 and crane span structure lid 1, this locking device is 4 ~ 6 covers, and the present embodiment is 4 covers.
What the present embodiment adopted is the locking device with fixed block 6 and screw 5, and fixed block 6 is a cylinder, and be fixed in edge on crane span structure box body 2 sidewall, fixed block 6 has interior threaded hole; Crane span structure lid 1 position corresponding with the interior threaded hole of fixed block 6 is provided with through hole, and the interior threaded hole of screw 5 via through holes and fixed block 6 is spirally connected.Fixed block 6 is semicylinder, and the one side with plane is welded on edge on crane span structure box body 2 sidewall.Screw 5 can adopt hand screw, stable connection, more convenient to operate, quick.
Crane span structure box body 2 sidewall is provided with and utilizes connecting plate to be connected with stainless steel bolt by attachment hole 3 when microscler attachment hole 3, two crane span structure connects to lengthen.Be provided with colligation bottom crane span structure box body 2 and install common hole 4, cable can be fixed in crane span structure box body by colligation and installation common hole 4 with strain relief clamp by cable, and crane span structure box body 2 also can be fixedly mounted on the transformer by colligation and installation common hole 4 simultaneously.
Described crane span structure box body 2 and crane span structure lid 1 surface are baking vanish layer or oxide layer.Described baking vanish layer or oxide layer are outside prevents crane span structure surface tear for adhesive sticker protective film.
Cable incoming-outgoing mouth also can be outputed according to actual conditions in crane span structure box body 2 side.Crane span structure surface can paint baking or capping oxidation layer, and paste outside adhesive sticker protective film prevents crane span structure surface tear.
Locking device in the present invention also has more simple and direct form, and namely have fixed block 6 and pin, wherein fixed block 6 is a cylinder, and be fixed in edge on crane span structure box body 2 sidewall, fixed block 6 has pin-and-hole; Crane span structure lid 1 position corresponding with the pin-and-hole of fixed block 6 is provided with through hole, and pin via through holes is inserted in the pin-and-hole of fixed block 6.
In the present embodiment, the width of crane span structure box body 2 is 100 ~ 200mm, is highly 50 ~ 100mm, and length is 500 ~ 2000mm, and the bottom of crane span structure box body 2 and sidewall thickness are 2mm.Crane span structure box body 2 and lid 1 adopt aluminum alloy material extrusion moulding.
Claims (8)
1. a power transformating and supplying facility distribution portal structure, is characterized in that: comprise crane span structure box body (2) and crane span structure lid (1), and its central bridge lid (1) and crane span structure box body (2) are fastened and connected; Multiple locking device is provided with in the relevant position of crane span structure box body (2) and crane span structure lid (1).
2. by power transformating and supplying facility distribution portal structure according to claim 1, it is characterized in that: described locking device has fixed block (6) and pin, wherein fixed block (6) is a cylinder, is fixed in edge on crane span structure box body (2) sidewall, and fixed block (6) has pin-and-hole; Crane span structure lid (1) position corresponding with the pin-and-hole of fixed block (6) is provided with through hole, and pin via through holes is inserted in the pin-and-hole of fixed block (6).
3. by power transformating and supplying facility distribution portal structure according to claim 1, it is characterized in that: described locking device has fixed block (6) and screw (5), wherein fixed block (6) is a cylinder, is fixed in edge on crane span structure box body (2) sidewall, and fixed block (6) has interior threaded hole; Crane span structure lid (1) position corresponding with the interior threaded hole of fixed block (6) is provided with through hole, and the interior threaded hole of screw (5) via through holes and fixed block (6) is spirally connected.
4., by the power transformating and supplying facility distribution portal structure described in Claims 2 or 3, it is characterized in that: described fixed block (6) is semicylinder, the one side with plane is fixedly connected on edge on crane span structure box body (2) sidewall.
5., by power transformating and supplying facility distribution portal structure according to claim 1, it is characterized in that: described crane span structure box body (2) sidewall is provided with microscler attachment hole (3).
6. by power transformating and supplying facility distribution portal structure according to claim 1, it is characterized in that: described crane span structure box body (2) bottom is provided with ties up cable and installation elongated hole (4).
7. by power transformating and supplying facility distribution portal structure according to claim 1, it is characterized in that: described crane span structure box body (2) and crane span structure lid (1) surface are baking vanish layer or oxide layer.
8. by power transformating and supplying facility distribution portal structure according to claim 7, it is characterized in that: described baking vanish layer or oxide layer outside are adhesive sticker protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241901.5A CN104235507A (en) | 2013-06-17 | 2013-06-17 | Bridge structure for power transmission and transformation facility wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241901.5A CN104235507A (en) | 2013-06-17 | 2013-06-17 | Bridge structure for power transmission and transformation facility wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104235507A true CN104235507A (en) | 2014-12-24 |
Family
ID=52224142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310241901.5A Pending CN104235507A (en) | 2013-06-17 | 2013-06-17 | Bridge structure for power transmission and transformation facility wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235507A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456087A (en) * | 2004-12-13 | 2009-07-08 | Novar Ed & S Ltd | Cable trunk system and mounting device. |
| CN201444555U (en) * | 2009-03-13 | 2010-04-28 | 中国西电电气股份有限公司 | Wire carrying groove for transformer cables |
| KR20110137912A (en) * | 2010-06-18 | 2011-12-26 | 이은길 | A gauge box |
| CN202508572U (en) * | 2012-03-15 | 2012-10-31 | 中国煤矿机械装备有限责任公司 | Detachable full-sealed cable trough |
| CN202972184U (en) * | 2012-08-16 | 2013-06-05 | 黄朱根 | Novel cable bridge |
-
2013
- 2013-06-17 CN CN201310241901.5A patent/CN104235507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456087A (en) * | 2004-12-13 | 2009-07-08 | Novar Ed & S Ltd | Cable trunk system and mounting device. |
| CN201444555U (en) * | 2009-03-13 | 2010-04-28 | 中国西电电气股份有限公司 | Wire carrying groove for transformer cables |
| KR20110137912A (en) * | 2010-06-18 | 2011-12-26 | 이은길 | A gauge box |
| CN202508572U (en) * | 2012-03-15 | 2012-10-31 | 中国煤矿机械装备有限责任公司 | Detachable full-sealed cable trough |
| CN202972184U (en) * | 2012-08-16 | 2013-06-05 | 黄朱根 | Novel cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
|
| RJ01 | Rejection of invention patent application after publication |