CN105262024A - High-pressure common box bus expansion joint with protection performance - Google Patents
High-pressure common box bus expansion joint with protection performance Download PDFInfo
- Publication number
- CN105262024A CN105262024A CN201510763308.6A CN201510763308A CN105262024A CN 105262024 A CN105262024 A CN 105262024A CN 201510763308 A CN201510763308 A CN 201510763308A CN 105262024 A CN105262024 A CN 105262024A
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- CN
- China
- Prior art keywords
- protective cover
- inner housing
- shell body
- flange
- lower floor
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- 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.)
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Abstract
The invention discloses a high-pressure common box bus expansion joint with protection performance. The expansion joint comprises an expansion structure and a protective cover structure. An outer shell is a rectangular frame body structure. A left side periphery of the outer shell is provided with an outer shell flange edge which is bulged outwardly. A right side periphery of the outer shell is provided with a first baffle plate which is bulged inwardly. An inner shell is the rectangular frame body structure. A right side periphery of the inner shell is provided with an inner shell flange edge which is bulged outwardly. A left side periphery of the inner shell is provided with a second baffle plate which is bulged inwardly. The inner shell is inserted into the outer shell from a left side. The outer shell and the inner shell are jointed together. A drawing mode is used to carry out length direction adjusting. A bus conductor realizes electrical connection through flexible connection so that an error generated in on-site installation can be made up. Upper and lower layer protective covers are arranged in an expansion structure area so that sealing protection and damping can be effectively performed on a bus.
Description
Technical field
The present invention relates to a kind of high voltage common-case bus telescoping with barrier propterty to save, belong to high-voltage line technology.
Background technology
In project of transmitting and converting electricity, the function of high voltage common-case bus carrying conveying larger current, owing to being manufactured and the impact of on-the-spot civil engineering mounting condition, causes bus length direction to produce deviation.Full up sufficient field requirement is finally installed, with regard to the length needing relevant stretching structure to make up this disappearance for ease of bus.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of high voltage common-case bus telescoping with barrier propterty and saves, make up the error that in-site installation produces.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
A kind of high voltage common-case bus telescoping with barrier propterty saves, and comprises stretching structure and protective roof structure two parts;
Described stretching structure comprises shell body and inner housing; Described shell body is rectangular box structure, and the left side week of shell body, the right side week of shell body was along being provided with inwardly protruded first baffle plate along the shell body flange being provided with outwardly convex; Described inner housing is rectangular box structure, and the right side week of inner housing, the left side week of inner housing was along being provided with inwardly protruded second baffle along the inner housing flange being provided with outwardly convex; Inner housing can be contained in the interior edge of the first baffle plate, shell body can contain the outer of second baffle, inner housing inserts shell body from left side, shell body left end exceeds inner housing right-hand member, inner housing right-hand member exceeds shell body left end, by the first baffle plate and second baffle limit shell body right-hand member and inner housing left end moving range; Described shell body flange is used for the Flange joint with left side common box bus, described inner housing flange is used for and the Flange joint of right side common box bus, by the moving range of the flange of left side common box bus and the flange limit shell body left end of right side common box bus and inner housing right-hand member end;
Described protective roof structure comprises upper strata protective cover and lower floor's protective cover, and the left and right sides week of upper strata protective cover and lower floor's protective cover is along being provided with inwardly protruded baffle plate; Upper strata protective cover covers the top of stretching structure, lower floor's protective cover is placed on the below of stretching structure, by protective cover connecting bolt, upper strata protective cover and lower floor's protective cover are connected into rectangular box structure, layer protective cover contacts with the flange seal of right side common box bus with the flange of left side common box bus with the baffle plate of lower floor's protective cover.
Preferably, protection beam is provided with between the contact-making surface of described upper strata protective cover and lower floor's protective cover.
Preferably, the first baffle plate of described shell body is realized by the edge of bending shell body; The second baffle of described inner housing is realized by the edge of bending inner housing, and the baffle plate of described upper strata protective cover/lower floor's protective cover is realized by the edge of bending upper strata protective cover/lower floor's protective cover.
Preferably, described shell body, inner housing, upper strata protective cover and lower floor's protective cover are almag material.
Beneficial effect: the high voltage common-case bus telescoping joint of band barrier propterty provided by the invention, connected together by shell body and inner housing, adopt pull mode to carry out the adjustment of length direction, bus-bars conductor realizes electrical connection by being flexible coupling, and can make up the error that in-site installation produces; Be furnished with upper and lower layer protective cover in stretching structure region, effectively can carry out sealing protection and damping to bus.
Accompanying drawing explanation
Fig. 1 is the structural representation of stretching structure of the present invention;
Fig. 2 is the structural representation of protective roof structure of the present invention;
Fig. 3 is overall structure schematic diagram of the present invention;
In figure: 1, shell body; 2, inner housing; 3, shell body flange; 4, inner housing flange; 5, upper strata protective cover; 6, lower floor's protective cover; 7, beam is protected; 8, protective cover connecting bolt; 9, be flexible coupling; 10, conductor; 11, conductor connecting bolt; I, left side common box bus; II, right side common box bus.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of high voltage common-case bus telescoping with barrier propterty saves, and comprises stretching structure and protective roof structure two parts.
As shown in Figure 1, described stretching structure comprises shell body 1 and inner housing 2; Described shell body 1 is rectangular box structure, and the left side week of shell body 1, the right side week of shell body 1 was along being provided with inwardly protruded first baffle plate along the shell body flange 3 being provided with outwardly convex; Described inner housing 2 is rectangular box structure, and the right side week of inner housing 2, the left side week of inner housing 2 was along being provided with inwardly protruded second baffle along the inner housing flange 4 being provided with outwardly convex; Inner housing 2 can be contained in the interior edge of the first baffle plate, shell body 1 can contain the outer of second baffle, inner housing 2 inserts shell body 1 from left side, shell body 1 left end exceeds inner housing 2 right-hand member, inner housing 2 right-hand member exceeds shell body 1 left end, by the first baffle plate and second baffle limit shell body 1 right-hand member and inner housing 2 left end moving range; Described shell body flange 3 is for the Flange joint with left side common box bus, described inner housing flange 4 for the Flange joint with right side common box bus, by the moving range of the flange of left side common box bus and flange limit shell body 1 left end of right side common box bus and inner housing 2 right-hand member end.
As shown in Figure 2, described protective roof structure comprises upper strata protective cover 5 and lower floor's protective cover 6, and the left and right sides week of upper strata protective cover 5 and lower floor's protective cover 6 is along being provided with inwardly protruded baffle plate; Upper strata protective cover 5 covers the top of stretching structure, lower floor's protective cover 6 is placed on the below of stretching structure, by protective cover connecting bolt 8, upper strata protective cover 5 and lower floor's protective cover 6 are connected into rectangular box structure, between upper strata protective cover 5 and the contact-making surface of lower floor's protective cover 6, be provided with protection beam 7 simultaneously; Layer protective cover 5 contacts with the flange seal of right side common box bus with the flange of left side common box bus with the baffle plate of lower floor protective cover 6.
First baffle plate of described shell body 1 can be realized by the edge of bending shell body 1; The second baffle of described inner housing 2 can be realized by the edge of bending inner housing 2, and the baffle plate of described upper strata protective cover 5/ lower floor protective cover 6 can be realized by the edge of bending upper strata protective cover 5/ lower floor protective cover 6; Described shell body 1, inner housing 2, upper strata protective cover 5 and lower floor's protective cover 6 are almag material.
As shown in Figure 3, as follows at installation method: first inner housing 2 to be inserted shell body 1 from left side; Again stretching structure entirety be set in left side common box bus I or right side common box bus II link, by same current class be flexible coupling 9 two ends be connected with the link of left side common box bus I and right side common box bus II respectively; Then adjust the position of stretching structure, connected with outer casing body flange 3 and the flange of left side common box bus I, connect the flange of inner housing flange 4 and right side common box bus II; Finally upper strata protective cover 5 and lower floor's protective cover 6 are installed, place protection beam 7 simultaneously, fastening by protective cover connecting bolt 8, ensure that layer protective cover 5 contacts with the flange seal of right side common box bus II with the flange I of left side common box bus with the baffle plate of lower floor protective cover 6.
Be flexible coupling and 9 must select being flexible coupling of same current class, such as shaping being flexible coupling of 0.2mm copper sheet welding.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. the high voltage common-case bus telescoping with barrier propterty saves, and its spy is: comprise stretching structure and protective roof structure two parts;
Described stretching structure comprises shell body (1) and inner housing (2); Described shell body (1) is rectangular box structure, the left side week of shell body (1), the right side week of shell body (1) was along being provided with inwardly protruded first baffle plate along the shell body flange (3) being provided with outwardly convex; Described inner housing (2) is rectangular box structure, the right side week of inner housing (2), the left side week of inner housing (2) was along being provided with inwardly protruded second baffle along the inner housing flange (4) being provided with outwardly convex; Inner housing (2) can be contained in the interior edge of the first baffle plate, shell body (1) can contain the outer of second baffle, inner housing (2) inserts shell body (1) from left side, shell body (1) left end exceeds inner housing (2) right-hand member, inner housing (2) right-hand member exceeds shell body (1) left end, by the first baffle plate and second baffle limit shell body (1) right-hand member and inner housing (2) left end moving range; Described shell body flange (3) is for the Flange joint with left side common box bus, described inner housing flange (4) for the Flange joint with right side common box bus, by the moving range of the flange of left side common box bus and flange limit shell body (1) left end of right side common box bus and inner housing (2) right-hand member end;
Described protective roof structure comprises upper strata protective cover (5) and lower floor's protective cover (6), and the left and right sides week of upper strata protective cover (5) and lower floor's protective cover (6) is along being provided with inwardly protruded baffle plate; Upper strata protective cover (5) covers the top of stretching structure, lower floor's protective cover (6) is placed on the below of stretching structure, by protective cover connecting bolt (8), upper strata protective cover (5) and lower floor's protective cover (6) are connected into rectangular box structure, layer protective cover (5) contacts with the flange seal of right side common box bus with the flange of left side common box bus with the baffle plate of lower floor's protective cover (6).
2. the high voltage common-case bus telescoping joint of band barrier propterty according to claim 1, its spy is: be provided with protection beam (7) between the contact-making surface of described upper strata protective cover (5) and lower floor's protective cover (6).
3. the high voltage common-case bus telescoping joint of band barrier propterty according to claim 1, its spy is: the first baffle plate of described shell body (1) is realized by the edge of bending shell body (1); The second baffle of described inner housing (2) is realized by the edge of bending inner housing (2), and the baffle plate of described upper strata protective cover (5)/lower floor's protective cover (6) is realized by the edge of bending upper strata protective cover (5)/lower floor's protective cover (6).
4. the high voltage common-case bus telescoping joint of band barrier propterty according to claim 1, its spy is: described shell body (1), inner housing (2), upper strata protective cover (5) and lower floor's protective cover (6) are almag material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763308.6A CN105262024A (en) | 2015-11-10 | 2015-11-10 | High-pressure common box bus expansion joint with protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763308.6A CN105262024A (en) | 2015-11-10 | 2015-11-10 | High-pressure common box bus expansion joint with protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105262024A true CN105262024A (en) | 2016-01-20 |
Family
ID=55101582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510763308.6A Pending CN105262024A (en) | 2015-11-10 | 2015-11-10 | High-pressure common box bus expansion joint with protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105262024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512169A (en) * | 2018-05-18 | 2018-09-07 | 河南森源电气股份有限公司 | Bus bridge frame babinet telescopic joint and bus bridge frame retractable wagon |
| CN112234557A (en) * | 2020-09-25 | 2021-01-15 | 江苏东恒光电有限公司 | Damping type flexible bus fixing hardware |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547447U (en) * | 2009-12-07 | 2010-08-11 | 倪静丰 | Expansion joint with limiting function |
| CN202930877U (en) * | 2012-12-11 | 2013-05-08 | 山东达驰阿尔发电气有限公司 | Total box closed busbar shell expansion joint device |
| CN203099165U (en) * | 2013-03-13 | 2013-07-31 | 卢晓明 | Padding type telescopic joint |
| JP2013183501A (en) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | Conductor connection structure |
| CN205159982U (en) * | 2015-11-10 | 2016-04-13 | 江苏银佳企业集团有限公司 | High pressure of taking barrier propterty is total to case bus -bar expansion joint |
-
2015
- 2015-11-10 CN CN201510763308.6A patent/CN105262024A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547447U (en) * | 2009-12-07 | 2010-08-11 | 倪静丰 | Expansion joint with limiting function |
| JP2013183501A (en) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | Conductor connection structure |
| CN202930877U (en) * | 2012-12-11 | 2013-05-08 | 山东达驰阿尔发电气有限公司 | Total box closed busbar shell expansion joint device |
| CN203099165U (en) * | 2013-03-13 | 2013-07-31 | 卢晓明 | Padding type telescopic joint |
| CN205159982U (en) * | 2015-11-10 | 2016-04-13 | 江苏银佳企业集团有限公司 | High pressure of taking barrier propterty is total to case bus -bar expansion joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512169A (en) * | 2018-05-18 | 2018-09-07 | 河南森源电气股份有限公司 | Bus bridge frame babinet telescopic joint and bus bridge frame retractable wagon |
| CN108512169B (en) * | 2018-05-18 | 2024-02-20 | 河南森源电气股份有限公司 | Bus bridge frame box expansion joint and bus bridge frame expansion box |
| CN112234557A (en) * | 2020-09-25 | 2021-01-15 | 江苏东恒光电有限公司 | Damping type flexible bus fixing hardware |
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|---|---|---|---|
| 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: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |