CN203278093U - High-voltage electric power line spanning frame for relocation, transformation and construction of overhead line - Google Patents
High-voltage electric power line spanning frame for relocation, transformation and construction of overhead line Download PDFInfo
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- CN203278093U CN203278093U CN 201320288752 CN201320288752U CN203278093U CN 203278093 U CN203278093 U CN 203278093U CN 201320288752 CN201320288752 CN 201320288752 CN 201320288752 U CN201320288752 U CN 201320288752U CN 203278093 U CN203278093 U CN 203278093U
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Abstract
The utility model discloses a high-voltage electric power line spanning frame for relocation, transformation and construction of an overhead line. The high-voltage electric power line spanning frame comprises a door-like scaffold built on a spanned high-voltage electric power line. The door-like scaffold comprises two vertical supports which are separately arranged the left and right sides of the spanned high-voltage electric power line and a horizontal support which is built between the two vertical supports. The horizontal support is higher than the top of a pole tower disposed on the spanned high-voltage electric power line in height. The horizontal support is arranged right above the spanned high-voltage electric power line. The length of each of the two vertical supports and the length of the horizontal support are all L, a crossing angle between the spanned high-voltage electric power line and a newly-built overhead line after relocation and transformation of the overhead line which needs to be relocated and transformed is alpha, and a horizontal distance between the left side cable and the right side cable of the newly-built overhead line is D. The high-voltage electric power line spanning frame has the advantages of simple structure, reasonable design, low input cost, building and disassembling convenience, good using effect, short building time, short disassembling time, and small effect on the spanned electric power line.
Description
Technical field
The utility model is related to a kind of crossing frame, is moved more particularly, to a kind of overhead transmission line and changes construction high-voltage electric power circuit crossing frame.
Background technology
Three electricity, which move to change, refers to that communication line, broadcast TV line and moving for power circuit outside railway construction road change.With increasing for Railway Construction Projects, first three electricity of standing, which is moved, to be changed construction task and is also on the increase, and is moved and is changed construction and have the features such as strongly professional, duration is tight, circuit types is complicated, co-ordination amount is big.It is actual move changing in work progress, when move change overhead transmission line across structures such as existing railway line, highway, power circuits when, it is necessary to set up crossing frame moving to change overhead transmission line and cross at the leaps of structures.At present, when being set up to the crossing frame on spanning the transmission line road, neither one is unified, specification and it is specific set up standard and can follow, thus the span frame of set up completion is inevitably present that structure is more complicated, sets up and dismantles defect and the deficiencies such as inconvenient, using effect is poor.Thus, nowadays need a kind of simple in construction, reasonable in design and set up and dismantle inconvenience, the good overhead transmission line of using effect and move and change construction high-voltage electric power circuit crossing frame, its input cost is relatively low and short the time required to setting up and dismantling, and the influence to institute's spanning the transmission line road is smaller.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, a kind of overhead transmission line is provided and moved and changes construction high-voltage electric power circuit crossing frame, its simple in construction, reasonable in design, input cost is relatively low and to set up and dismantle easy, using effect good, short the time required to setting up and dismantling, the influence to institute's spanning the transmission line road is smaller.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterised in that：Including riding upon the portal support on crossed over high-voltage electric power circuit, the portal support is laid in the vertical supports of the crossed over high-voltage electric power circuit left and right sides including two and rides upon the horizontal stand between two vertical supports respectively, the height of the horizontal stand be higher than cross on high-voltage electric power circuit set by shaft tower tip height, spacing between two vertical supports more than shaft tower left and right to width；Two vertical supports are laid with crossed over high-voltage electric power circuit in parallel, and the horizontal stand is laid in the surface of crossed over high-voltage electric power circuit；The length of the length of two vertical supports and the horizontal stand is L, whereinα is by newly-built overhead transmission line and the angle of the crossing crossed between high-voltage electric power circuit in formula, the newly-built overhead transmission line be to need to move change overhead transmission line carry out move the overhead transmission line after changing, the newly-built overhead transmission line includes the cable that multiple tracks is in parallel laying, cable in cable described in multiple tracks positioned at the leftmost side is left side cable, and the cable in cable described in multiple tracks positioned at the rightmost side is right side cable, D is the horizontal range between the left side cable and the right side cable.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：The vertical supports are assembled by many vertical steel pipes and the horizontal steel pipes one of Duo Gen, the many vertical steel pipes are laid on same vertical plane from front to back, the many horizontal steel pipes one are from top to bottom laid, and the every horizontal steel pipe one is fastenedly connected with many vertical steel pipes is integrated respectively；The many horizontal steel pipes one are laid in parallel, the horizontal steel pipe one and the perpendicular laying of vertical steel pipe；Many transversely strengthening steel pipes are provided with the top of the vertical supports, the many transversely strengthening steel pipes are from top to bottom laid, the many transversely strengthening steel pipes with vertical steel pipe is perpendicular lays, and the every transversely strengthening steel pipe is fastenedly connected with many vertical steel pipes is integrated respectively.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：Also include Left-side support mechanism and Right side support mechanism, two vertical supports are respectively the right side support for being laid in the left side brackets on the left of crossed over high-voltage electric power circuit He being laid on the right side of crossed over high-voltage electric power circuit, the Left-side support mechanism is laid in the left side of the left side brackets and it is fastenedly connected with the left side brackets and is integrated, and the Right side support mechanism is laid in the right side of the right side support and it is fastenedly connected with the right side support and is integrated.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：The horizontal stand is assembled by many horizontal steel pipes two and many longitudinal steel pipes, the many horizontal steel pipes two are laid in same level from front to back, the many horizontal steel pipes two are laid in parallel, many longitudinal steel pipes are laid in same level from left to right, and many longitudinal steel pipes are laid in parallel, the horizontal steel pipe two and the perpendicular laying of longitudinal steel pipe, the every horizontal steel pipe two are connected as one with many longitudinal steel pipe fastenings.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：The quantity of many horizontal steel pipes two is identical with the quantity of many vertical steel pipes, and many horizontal steel pipes two are fastened and fixed with many vertical steel pipes are integrated respectively.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：Horizontal steel pipe two described in many vertical steel pipes and Duo Gen in uniform laying, between front and rear adjacent two vertical steel pipes and and front and rear adjacent two horizontal steel pipes two between spacing it is identical.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：The Left-side support mechanism includes multiple Left-side support parts being laid in from front to back in the left side brackets, and the Left-side support part is bracing wire one or strut one；The Right side support mechanism includes multiple right side supporting pieces being laid in from front to back on the right side support, and the right side supporting piece is bracing wire two or strut two.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：The top colligation of the bracing wire one is fixed in the left side brackets and its bottom is fastened and fixed on the ground by anchoring piece one, and the top colligation of the bracing wire two is fixed in the left side brackets and its bottom is fastened and fixed on the ground by anchoring piece two.
A kind of above-mentioned overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterized in that：Bridging is provided with the vertical supports.
The utility model has advantages below compared with prior art：
1st, simple in construction, reasonable in design and input cost is relatively low, it is convenient that processing and fabricating and installing is laid.
2nd, set up and dismantle that easy, required time is short and using effect is good, practical value is high, the influence to institute's spanning the transmission line road is smaller.
In summary, the utility model is simple in construction, reasonable in design, input cost is relatively low and set up and dismantle easy, using effect is good, and short the time required to setting up and dismantling, the influence to institute's spanning the transmission line road is smaller.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is use state of the present utility model with reference to figure.
Description of reference numerals:
1-shaft tower；3-1-vertical steel pipe；3-2-transverse direction steel pipe one；
3-3-transversely strengthening steel pipe；3-4-transverse direction steel pipe two；3-5-longitudinal direction steel pipe；
3-6-bridging；4-1-bracing wire one；4-2-bracing wire two；
5-1-anchoring piece one；5-2-anchoring piece two.
Embodiment
As shown in Figure 1, the utility model includes riding upon the portal support on crossed over high-voltage electric power circuit, the portal support is laid in the vertical supports of the crossed over high-voltage electric power circuit left and right sides including two and rides upon the horizontal stand between two vertical supports respectively, the height of the horizontal stand be higher than cross on high-voltage electric power circuit set by shaft tower 1 tip height, spacing between two vertical supports more than shaft tower 1 left and right to width.Two vertical supports are laid with crossed over high-voltage electric power circuit in parallel, and the horizontal stand is laid in the surface of crossed over high-voltage electric power circuit.The length of the length of two vertical supports and the horizontal stand is L, wherein
α is by newly-built overhead transmission line and the angle of the crossing crossed between high-voltage electric power circuit in formula, the newly-built overhead transmission line be to need to move change overhead transmission line carry out move the overhead transmission line after changing, the newly-built overhead transmission line includes the cable that multiple tracks is in parallel laying, cable in cable described in multiple tracks positioned at the leftmost side is left side cable, and the cable in cable described in multiple tracks positioned at the rightmost side is right side cable, D is the horizontal range between the left side cable and the right side cable.
In the present embodiment, the vertical supports are assembled by the horizontal 3-2 of steel pipe one of many vertical steel pipes 3-1 and Duo Gen, the many vertical steel pipe 3-1 are laid on same vertical plane from front to back, the many horizontal 3-2 of steel pipe one are from top to bottom laid, and the every horizontal 3-2 of steel pipe one is fastenedly connected with many vertical steel pipe 3-1 is integrated respectively.The many horizontal 3-2 of steel pipe one are laid in parallel, and the horizontal 3-2 of steel pipe one and vertical steel pipe 3-1 is perpendicular to be laid.Many transversely strengthening steel pipe 3-3 are provided with the top of the vertical supports, the many transversely strengthening steel pipe 3-3 are from top to bottom laid, the many transversely strengthening steel pipe 3-3 with vertical steel pipe 3-1 is perpendicular lays, and the every transversely strengthening steel pipe 3-3 is fastenedly connected with many vertical steel pipe 3-1 is integrated respectively.
In the present embodiment, the horizontal stand is assembled by the longitudinal steel pipe 3-5 of many transverse direction 3-4 of steel pipe two and Duo Gen, the many horizontal 3-4 of steel pipe two are laid in same level from front to back, the many horizontal 3-4 of steel pipe two are laid in parallel, many longitudinal steel pipe 3-5 are laid in same level from left to right, and many longitudinal steel pipe 3-5 are laid in parallel, the 3-4 of horizontal steel pipe two and longitudinal perpendicular layings of steel pipe 3-4, the every horizontal 3-4 of steel pipe two is fastenedly connected with many longitudinal steel pipe 3-5 to be integrated.
The many horizontal 3-4 of steel pipe two quantity is identical with many vertical steel pipe 3-1 quantity, and many horizontal 3-4 of steel pipe two are fastened and fixed with many vertical steel pipe 3-1 are integrated respectively.In the present embodiment, the horizontal 3-4 of steel pipe two is laid in uniform described in many vertical steel pipe 3-1 and Duo Gen, and the spacing between front and rear adjacent two vertical steel pipe 3-1 between front and rear adjacent two horizontal 3-4 of steel pipe two is identical.
Simultaneously, the utility model also includes Left-side support mechanism and Right side support mechanism, two vertical supports are respectively the right side support for being laid in the left side brackets on the left of crossed over high-voltage electric power circuit He being laid on the right side of crossed over high-voltage electric power circuit, the Left-side support mechanism is laid in the left side of the left side brackets and it is fastenedly connected with the left side brackets and is integrated, and the Right side support mechanism is laid in the right side of the right side support and it is fastenedly connected with the right side support and is integrated.
The Left-side support mechanism includes multiple Left-side support parts being laid in from front to back in the left side brackets, and the Left-side support part is the 4-1 of bracing wire one or strut one；The Right side support mechanism includes multiple right side supporting pieces being laid in from front to back on the right side support, and the right side supporting piece is the 4-2 of bracing wire two or strut two.In the present embodiment, the Left-side support part is the 4-1 of bracing wire one, and the right side supporting piece is the 4-2 of bracing wire two.
In the present embodiment, the top colligation of the 4-1 of bracing wire one is fixed in the left side brackets and its bottom is fastened and fixed on the ground by the 5-1 of anchoring piece one, and the top colligation of the 4-2 of bracing wire two is fixed in the left side brackets and its bottom is fastened and fixed on the ground by the 5-2 of anchoring piece two.
In the present embodiment, bridging 3-6 is provided with the vertical supports.
For ease of climbing up and down, the spacing in many horizontal 3-2 of steel pipe one between neighbouring two horizontal 3-2 of steel pipe one be in 1.5m, many vertical steel pipe 3-1 before and after spacing between adjacent two vertical steel pipe 3-1 be 2m., can according to specific needs when actually setting up, the spacing between spacing and front and rear adjacent two vertical steel pipe 3-1 between the horizontal 3-2 of steel pipe one described to neighbouring two is adjusted accordingly.
It is described above; only it is preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure made according to the utility model technical spirit to above example changes, and still falls within the protection domain of technical solutions of the utility model.
Claims (9)
1. a kind of overhead transmission line, which is moved, changes construction high-voltage electric power circuit crossing frame, it is characterised in that：Including riding upon the portal support on crossed over high-voltage electric power circuit, the portal support is laid in the vertical supports of the crossed over high-voltage electric power circuit left and right sides including two and rides upon the horizontal stand between two vertical supports respectively, and the height of the horizontal stand, which is higher than, crosses over set shaft tower on high-voltage electric power circuit（1）Tip height, the spacing between two vertical supports is more than shaft tower（1）Left and right to width；Two vertical supports are laid with crossed over high-voltage electric power circuit in parallel, and the horizontal stand is laid in the surface of crossed over high-voltage electric power circuit；The length of the length of two vertical supports and the horizontal stand is L, wherein
α is by newly-built overhead transmission line and the angle of the crossing crossed between high-voltage electric power circuit in formula, the newly-built overhead transmission line be to need to move change overhead transmission line carry out move the overhead transmission line after changing, the newly-built overhead transmission line includes the cable that multiple tracks is in parallel laying, cable in cable described in multiple tracks positioned at the leftmost side is left side cable, and the cable in cable described in multiple tracks positioned at the rightmost side is right side cable, D is the horizontal range between the left side cable and the right side cable.
2. moved according to a kind of overhead transmission line described in claim 1 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The vertical supports are by many vertical steel pipes（3-1）With many horizontal steel pipes one（3-2）It is assembled, many vertical steel pipes（3-1）It is laid in from front to back on same vertical plane, many horizontal steel pipes one（3-2）From top to bottom laid, the every horizontal steel pipe one（3-2）Respectively with many vertical steel pipes（3-1）It is fastenedly connected and is integrated；The many horizontal steel pipes one（3-2）Laid in parallel, the horizontal steel pipe one（3-2）With vertical steel pipe（3-1）It is perpendicular to lay；Many transversely strengthening steel pipes are provided with the top of the vertical supports（3-3）, many transversely strengthening steel pipes（3-3）From top to bottom laid, many transversely strengthening steel pipes（3-3）And vertical steel pipe（3-1）It is perpendicular to lay, and the every transversely strengthening steel pipe（3-3）Respectively with many vertical steel pipes（3-1）It is fastenedly connected and is integrated.
3. moved according to a kind of overhead transmission line described in claim 1 or 2 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：Also include Left-side support mechanism and Right side support mechanism, two vertical supports are respectively the right side support for being laid in the left side brackets on the left of crossed over high-voltage electric power circuit He being laid on the right side of crossed over high-voltage electric power circuit, the Left-side support mechanism is laid in the left side of the left side brackets and it is fastenedly connected with the left side brackets and is integrated, and the Right side support mechanism is laid in the right side of the right side support and it is fastenedly connected with the right side support and is integrated.
4. moved according to a kind of overhead transmission line described in claim 2 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The horizontal stand is by many horizontal steel pipes two（3-4）With many longitudinal steel pipes（3-5）It is assembled, many horizontal steel pipes two（3-4）It is laid in from front to back in same level, many horizontal steel pipes two（3-4）Laid in parallel, many longitudinal steel pipes（3-5）It is laid in from left to right in same level, and many longitudinal steel pipes（3-5）Laid in parallel, the horizontal steel pipe two（3-4）With longitudinal steel pipe（3-4）It is perpendicular to lay, the every horizontal steel pipe two（3-4）With many longitudinal steel pipes（3-5）It is fastenedly connected and is integrated.
5. moved according to a kind of overhead transmission line described in claim 4 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The many horizontal steel pipes two（3-4）Quantity and many vertical steel pipes（3-1）Quantity it is identical, many horizontal steel pipes two（3-4）Respectively with many vertical steel pipes（3-1）It is fastened and fixed and is integrated.
6. moved according to a kind of overhead transmission line described in claim 5 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The many vertical steel pipes（3-1）With many horizontal steel pipes two（3-4）In uniform laying, front and rear adjacent two vertical steel pipes（3-1）Between and front and rear adjacent two horizontal steel pipes two（3-4）Between spacing it is identical.
7. moved according to a kind of overhead transmission line described in claim 3 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The Left-side support mechanism includes multiple Left-side support parts being laid in from front to back in the left side brackets, and the Left-side support part is bracing wire one（4-1）Or strut one；The Right side support mechanism includes multiple right side supporting pieces being laid in from front to back on the right side support, and the right side supporting piece is bracing wire two（4-2）Or strut two.
8. moved according to a kind of overhead transmission line described in claim 7 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：The bracing wire one（4-1）Top colligation be fixed in the left side brackets and its bottom passes through anchoring piece one（5-1）It is fastened and fixed on the ground, the bracing wire two（4-2）Top colligation be fixed in the left side brackets and its bottom passes through anchoring piece two（5-2）It is fastened and fixed on the ground.
9. moved according to a kind of overhead transmission line described in claim 1 or 2 and change construction high-voltage electric power circuit crossing frame, it is characterised in that：Bridging is provided with the vertical supports（3-6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288752 CN203278093U (en) | 2013-05-23 | 2013-05-23 | High-voltage electric power line spanning frame for relocation, transformation and construction of overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288752 CN203278093U (en) | 2013-05-23 | 2013-05-23 | High-voltage electric power line spanning frame for relocation, transformation and construction of overhead line |
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| Publication Number | Publication Date |
|---|---|
| CN203278093U true CN203278093U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320288752 Expired - Fee Related CN203278093U (en) | 2013-05-23 | 2013-05-23 | High-voltage electric power line spanning frame for relocation, transformation and construction of overhead line |
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| CN (1) | CN203278093U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904584A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | Temporary support for cable erection with automatic adjustment function |
| CN103899600A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | System for automatically controlling stability of temporary cable erection support |
| CN103915784A (en) * | 2014-03-21 | 2014-07-09 | 国家电网公司 | Temporary rapid installing support for cable erection |
| CN106655009A (en) * | 2017-02-22 | 2017-05-10 | 四川省明远电力集团有限公司 | Hydraulic lifting type crossing structure |
| CN107658787A (en) * | 2017-11-06 | 2018-02-02 | 国网新疆电力公司检修公司 | Grid is dielectrically separated from for double female double section gap rebuilding constructions |
-
2013
- 2013-05-23 CN CN 201320288752 patent/CN203278093U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904584A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | Temporary support for cable erection with automatic adjustment function |
| CN103899600A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | System for automatically controlling stability of temporary cable erection support |
| CN103915784A (en) * | 2014-03-21 | 2014-07-09 | 国家电网公司 | Temporary rapid installing support for cable erection |
| CN103899600B (en) * | 2014-03-21 | 2016-05-25 | 国家电网公司 | A kind of temporary cable erection bracket automatic stability control system |
| CN106655009A (en) * | 2017-02-22 | 2017-05-10 | 四川省明远电力集团有限公司 | Hydraulic lifting type crossing structure |
| CN106655009B (en) * | 2017-02-22 | 2018-05-18 | 四川省明远电力集团有限公司 | A kind of hydraulic elevation type crossing frame |
| CN107658787A (en) * | 2017-11-06 | 2018-02-02 | 国网新疆电力公司检修公司 | Grid is dielectrically separated from for double female double section gap rebuilding constructions |
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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: 20131106 Termination date: 20160523 |