CN106972412A - UHV transmission line lattice crossing frame - Google Patents
UHV transmission line lattice crossing frame Download PDFInfo
- Publication number
- CN106972412A CN106972412A CN201710165842.6A CN201710165842A CN106972412A CN 106972412 A CN106972412 A CN 106972412A CN 201710165842 A CN201710165842 A CN 201710165842A CN 106972412 A CN106972412 A CN 106972412A
- Authority
- CN
- China
- Prior art keywords
- section
- standard knot
- pole
- tower crane
- standard
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention discloses a kind of UHV transmission line lattice crossing frame, belong to transmission line of electricity crossing frame technical field, six including pole standard knot and connection pole standard knot lead to, also include standard section of tower crane, and the adaptor of connection standard section of tower crane and pole standard knot, the crossing frame of the present invention uses the standard section of tower crane of a variety of varying cross-sections, the pole standard knot connection composition cancelled structure of multigroup varying cross-section, the cross section of standard knot is less and less from bottom to top, to meet overall structure requirement, lead to the pole standard knot for connecing each varying cross-section using six, pole standard knot and standard section of tower crane are connected using adaptor, realize in same crossing frame simultaneously using the purpose of pole standard knot and standard section of tower crane.
Description
Technical field
The present invention relates to transmission line of electricity crossing frame technical field, especially a kind of UHV transmission line lattice is crossed over
Frame.
Background technology
During UHV transmission line is built, it is often necessary to cross over high-speed railway, electric railway and important power circuit,
Crossing frame need to be set up during these are cross-domain.
Crossing frame pole standard knot being set up in the prior art completion being combined with six logical connections, such as Chinese invention patent is public
A kind of large-scale lattice crossing frame for the Rapid Combination opened（Publication No. is CN103532048A）, the crossing frame set up is same
The pole standard knot of specification and six leads to what is be combined into, but at the scene in practice, for the consideration in structure, in same crossing frame
It is frequently necessary to use to exist asking of can not connecting between the pole standard knot of different size, the pole standard knot of different size
Topic.
Simultaneously for the consideration in structure, also need to use standard section of tower crane sometimes to set up crossing frame, tower crane in practice
Standard knot can not be connected between transverse direction, therefore can not set up lattice crossing frame, it is therefore desirable to use pole standard knot and tower
Standard knot is hung while setting up lattice crossing frame, and asking of can not connecting is there is between pole standard knot and standard section of tower crane
Topic, causes that scene can not be met being actually needed.
The content of the invention
The technical problem to be solved in the invention be to provide it is a kind of with pole standard knot and standard section of tower crane while setting up
UHV transmission line lattice crossing frame.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
UHV transmission line lattice crossing frame, including pole standard knot lead to the six of connection pole standard knot, in addition to tower
Hang the adaptor of standard knot and connection standard section of tower crane and pole standard knot.
Technical solution of the present invention further improvement is that：The length of side of the cross section of the pole standard knot include 500mm,
600mm、700mm、800mm、900mm、1000mm。
Technical solution of the present invention further improvement is that：The length of side of the cross section of the standard section of tower crane includes
1450mm、1650mm。
Technical solution of the present invention further improvement is that：Described six lead to for cube structure, described six six logical faces
On be equipped with connecting hole for connecting pole standard knot, described six it is logical on connecting holes to be respectively used to connection different provided with multigroup
The pole standard knot of cross section.
Technical solution of the present invention further improvement is that：Described six it is logical include two kinds of specifications, on one of which six is led to
Connecting hole is used to connect the pole standard knot that the cross section length of side is 500 mm, 600mm, 700mm, 800mm, and another six lead to
Connecting hole is used to connect the pole standard knot that the cross section length of side is 900mm, 1000mm.
Technical solution of the present invention further improvement is that：The adaptor includes pole standard knot connecting portion and tower crane mark
Quasi- section connecting portion, the pole standard knot connecting portion is provided with the connecting hole for being used for connecting pole standard knot, the tower crane standard
Section connecting portion is provided with the connecting hole for being used for connecting standard section of tower crane.
Technical solution of the present invention further improvement is that：The pole standard knot connecting portion is that upper and lower surface is square
Rectangular parallelepiped structure, the standard section of tower crane connecting portion have four, be height it is highly equal with pole standard knot connecting portion
Rectangular parallelepiped structure, four standard section of tower crane connecting portions are respectively from four angular poles of the facing of pole standard knot connecting portion
The direction that the center of standard knot connecting portion is opposite is extended.
Technical solution of the present invention further improvement is that：Connecting hole on the pole standard knot connecting portion is used to connect
The cross section length of side is 1000mm pole standard knot；Connecting hole on the standard section of tower crane connecting portion is provided with two groups, wherein one
Group is used to connect the standard section of tower crane that the cross section length of side is 1450mm, and another group is used to connect the tower that the cross section length of side is 1650mm
Hang standard knot.
Technical solution of the present invention further improvement is that：Also including the pole standard knot for connecting varying cross-section
Terrace with edge, the terrace with edge is provided with the connecting hole for the pole standard knot for being used to connect varying cross-section in top surface and bottom surface respectively.
Technical solution of the present invention further improvement is that：The terrace with edge is included on two kinds of specifications, one of which terrace with edge
The connecting hole that connecting hole is used to connect on the pole standard knot that the cross section length of side is 800mm and 900mm, another terrace with edge is used to connect
Connect the pole standard knot that the cross section length of side is 800mm and 1000mm.
By adopting the above-described technical solution, the technological progress that the present invention is obtained is：
The crossing frame of the present invention is connected using the standard section of tower crane of a variety of varying cross-sections, the pole standard knot of multigroup varying cross-section
Composition cancelled structure is connect, the cross section of standard knot is less and less from bottom to top, to meet overall structure requirement, led to using six
The pole standard knot of each varying cross-section is connect, pole standard knot and standard section of tower crane are connected using adaptor, is realized same
Simultaneously using the purpose of pole standard knot and standard section of tower crane in crossing frame.
The effect of the six logical pole standard knots with connection varying cross-section, is all provided with six six logical faces in the present invention
There is multigroup connecting hole for being used to connect varying cross-section pole standard knot, and under six logical connections, pole standard knot can be real
Existing lateral connection；In the present invention adaptor will pole standard knot and standard section of tower crane connection after, ensure that pole standard knot and
The center line of standard section of tower crane is identical, and makes pole standard knot corresponding with the sideline of standard section of tower crane, protects to greatest extent
Demonstrate,prove the intensity of crossing frame；It is used for the also terrace with edge for connecting varying cross-section pole standard knot in the present invention, terrace with edge can make up six
Logical deficiency, the logical two pole standard knots that can not be connected of connection six, while after terrace with edge connects two pole standard knots, even
The place of connecing is not in more reasonable in boss, structure, can further reduce the weight of crossing frame.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of crossing frame in the present invention；
Fig. 2 is the dimensional structure diagram of pole standard knot in the present invention；
Fig. 3 is the dimensional structure diagram of standard section of tower crane in the present invention；
Fig. 4 is six logical dimensional structure diagrams in the present invention；
Fig. 5 is the dimensional structure diagram of adaptor in the present invention；
Fig. 6 is the dimensional structure diagram of terrace with edge in the present invention；
Wherein, 1, pole standard knot, 2, six lead to, and 3, standard section of tower crane, 4, adaptor, 4-1, pole standard knot connecting portion, 4-2,
Standard section of tower crane connecting portion, 5, terrace with edge.
Embodiment
The present invention is described in further details with reference to embodiment：
As shown in figure 1, UHV transmission line lattice crossing frame, including pole standard knot 1, six lead to 2, standard section of tower crane 3, turned
Fitting 4 and terrace with edge 5.
As shown in figure 1, UHV transmission line lattice crossing frame, include the base of bottom, base can directly and tower
Standard knot 3 is hung to connect, but in practice, bottom needs to set up cross bar, so using the connect base of adaptor 4 and six logical 2, passing through
Six logical 2 are connected composition cross bar with pole standard knot 1；Need to connect standard section of tower crane 3, but six logical 2 and tower crane mark again on six logical 2
Quasi- section 3 can not be directly connected to, so being transferred using adaptor 4, realize the knot for continuing that standard section of tower crane 3 is used on vertical pole
Structure, when needing to use pole standard knot 1, can be transferred using adaptor 4, realize and built using standard section of tower crane 3 again
Vertical pole, the cancelled structure using the structure cross bar of pole standard knot 1.
As shown in Fig. 2 the connecting hole for connecting pole standard knot 1 is equipped with six logical 2 six faces, at two
Connected between pole standard knot 1, pole standard knot 1 is constituted horizontal and vertical lattice.
It is used to connect the connecting hole of pole standard knot 1 and for connecting tower crane standard as shown in figure 5, adaptor 4 is provided with
The connecting hole of section 3, adaptor 4 is used to connect between standard section of tower crane 3 and pole standard knot 1, makes standard section of tower crane 3 and pole
Standard knot 1 constitutes longitudinal support.
As shown in fig. 6, terrace with edge 5 is provided with the pole standard knot 1 for connecting varying cross-section in top surface and bottom surface respectively
Connecting hole, for being connected between two pole standard knots 1, makes pole standard knot 1 constitute longitudinal support.
As shown in Fig. 2 pole standard knot 1 has the multigroup of varying cross-section, the length of side of cross section therein include 500mm,
600mm、700mm、800mm、900mm、1000mm；When assembling lattice crossing frame, pole standard knot 1 is transversal from bottom to top
Face is less and less, the deadweight of less crossing frame and windage.
As shown in figure 3, standard section of tower crane 3 has the multigroup of varying cross-section, the length of side of cross section therein include 1450mm,
1650mm, equally when assembling lattice crossing frame, the cross section of standard section of tower crane 3 is less and less from bottom to top, less to cross over
The deadweight of frame and windage.
As shown in fig. 6, the connecting hole that terrace with edge 5 is included on two kinds of specifications, one of which terrace with edge 5 is used to connect the cross section length of side
For 800mm and 900mm pole standard knot 1, the connecting hole on another terrace with edge 5 be used to connecting the cross section length of side for 800mm and
1000mm pole standard knot 1；When terrace with edge 5 can be used to be attached pole standard knot 1, than more being closed with six logical by 2 structures
Reason, the deadweight and windage for making crossing frame is further reduced.
As shown in figure 4, six logical 2 be cube structure, six connecting holes led on 2 are respectively used to connect different horizontal strokes provided with multigroup
The pole standard knot 1 in section；Six logical 2 connecting holes included in two kinds of specifications, one of which six logical 2 are used to connect the cross section length of side
For 500 mm, 600mm, 700mm, 800mm pole standard knot 1, another six connecting holes led on 2 are used to connect cross section side
A length of 900mm, 1000mm pole standard knot 1；Can not possibly be set on one six logical 2 can connect all specification pole standards
The connecting hole of section 1, therefore the six logical 2 of the two kinds of specifications connection pole standard knot 1 for connecting each group respectively is set, make six logical 2 with embracing
The connecting portion reasonable mechanical of bar standard knot 1, it is ensured that the steadiness of crossing frame.
As shown in figure 5, adaptor 4 includes pole standard knot connecting portion 4-1 and standard section of tower crane connecting portion 4-2, pole mark
Quasi- section connecting portion 4-1 is provided with the connecting hole for being used for connecting pole standard knot 1, and standard section of tower crane connecting portion 4-2, which is provided with, to be used for
Connect the connecting hole of standard section of tower crane 3；Pole standard knot connecting portion 4-1 is that upper and lower surface is square rectangular parallelepiped structure, tower
Standard knot connecting portion 4-2 is hung with four, is height and pole standard knot connecting portion 4-1 highly equal rectangular parallelepiped structures,
Four standard section of tower crane connecting portion 4-2 are respectively from four angular pole standard knots of pole standard knot connecting portion 4-1 facing
The opposite direction in connecting portion 4-1 center is extended, and adaptor 4 can make connected pole standard knot 1 and tower crane standard
Section 3 keeps center lines identical, and corner relation is to correspondence, it is ensured that crossing frame it is firm and attractive in appearance.
As shown in Fig. 2 the connecting hole on pole standard knot connecting portion 4-1 is used to connect the cross section length of side embracing for 1000mm
Bar standard knot 1；Connecting hole on standard section of tower crane connecting portion 4-2 is provided with two groups, and one of which is for connecting the cross section length of side
1450mm standard section of tower crane 3, another group is used to connect the standard section of tower crane 3 that the cross section length of side is 1650mm.
As shown in figure 5, in order that the longitudinal carrier assembling of crossing frame is more reasonable, standard section of tower crane 3 passes through the mistake of adaptor 4
When crossing to pole standard knot 1, preferably pole standard knot 1 uses the cross section length of side to use in 1000mm specification, therefore adaptor 4
One group is only set in the connecting hole of connection pole standard knot 1, so after being connected with pole standard knot 1, adaptor 4 and pole mark
The endurance to power of junction of quasi- section 1 is optimal, it is ensured that crossing frame it is firm.
As shown in figure 5, in applying in practice, adaptor 4 also needs to play the standard section of tower crane 3 of connection varying cross-section
Effect, therefore conventional two groups will be set to for connecting the connecting hole of standard section of tower crane 3, can be 1650mm's by cross section
Standard section of tower crane is transitioned into the standard section of tower crane that cross section is 1450mm, it is to avoid cross section is straight for 1650mm standard section of tower crane
The large span transition for being transitioned into the pole standard knot that cross section is 1000mm is connect, makes the structure of crossing frame more reasonable.
Claims (10)
1. UHV transmission line lattice crossing frame, including pole standard knot（1）With connection pole standard knot（1）Six lead to
（2）, it is characterised in that：Also include standard section of tower crane（3）And connection standard section of tower crane（3）With pole standard knot（1）Switching
Part（4）.
2. UHV transmission line lattice crossing frame according to claim 1, it is characterised in that：The pole standard knot
（1）Cross section the length of side include 500mm, 600mm, 700mm, 800mm, 900mm, 1000mm.
3. UHV transmission line lattice crossing frame according to claim 1, it is characterised in that：The standard section of tower crane
（3）Cross section the length of side include 1450mm, 1650mm.
4. UHV transmission line lattice crossing frame according to claim 1, it is characterised in that：Described six lead to（2）For
Cube structure, described six lead to（2）Six faces on be equipped with for connecting pole standard knot（1）Connecting hole, described six lead to
（2）On connecting hole provided with it is multigroup be respectively used to connect varying cross-section pole standard knot（1）.
5. UHV transmission line lattice crossing frame according to claim 4, it is characterised in that：Described six lead to（2）Bag
Two kinds of specifications are included, one of which six is led to（2）On connecting hole be used for connect the cross section length of side for 500 mm, 600mm, 700mm,
800mm pole standard knot（1）, another six lead to（2）On connecting hole be used to connect the cross section length of side for 900mm, 1000mm
Pole standard knot（1）.
6. UHV transmission line lattice crossing frame according to claim 1, it is characterised in that：The adaptor（4）
Including pole standard knot connecting portion（4-1）With standard section of tower crane connecting portion（4-2）, the pole standard knot connecting portion（4-1）On
Provided with for connecting pole standard knot（1）Connecting hole, the standard section of tower crane connecting portion（4-2）Being provided with is used to connect tower crane
Standard knot（3）Connecting hole.
7. UHV transmission line lattice crossing frame according to claim 6, it is characterised in that：The pole standard knot
Connecting portion（4-1）It is the rectangular parallelepiped structure of square, the standard section of tower crane connecting portion for upper and lower surface（4-2）With four,
It is height and pole standard knot connecting portion（4-1）Highly equal rectangular parallelepiped structure, four standard section of tower crane connecting portions（4-2）
Respectively from pole standard knot connecting portion（4-1）Facing four angular pole standard knot connecting portions（4-1）Center it is opposite
Direction be extended.
8. UHV transmission line lattice crossing frame according to claim 6, it is characterised in that：The pole standard knot
Connecting portion（4-1）On connecting hole be used for connect the cross section length of side be 1000mm pole standard knot（1）；The standard section of tower crane
Connecting portion（4-2）On connecting hole be provided with two groups, one of which be used for connect the cross section length of side be 1450mm standard section of tower crane
（3）, another group is used to connect the standard section of tower crane that the cross section length of side is 1650mm（3）.
9. UHV transmission line lattice crossing frame according to claim 1, it is characterised in that：Also include being used to connect
The pole standard knot of varying cross-section（1）Terrace with edge（5）, the terrace with edge（5）Being provided with respectively in top surface and bottom surface is used to connect not
With the pole standard knot of cross section（1）Connecting hole.
10. UHV transmission line lattice crossing frame according to claim 9, it is characterised in that：The terrace with edge（5）Bag
Include two kinds of specifications, one of which terrace with edge（5）On connecting hole be used for connect the cross section length of side be 800mm and 900mm pole mark
Quasi- section（1）, another terrace with edge（5）On connecting hole be used for connect the cross section length of side be 800mm and 1000mm pole standard knot
（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165842.6A CN106972412B (en) | 2017-03-20 | 2017-03-20 | UHV transmission line lattice crossing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165842.6A CN106972412B (en) | 2017-03-20 | 2017-03-20 | UHV transmission line lattice crossing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106972412A true CN106972412A (en) | 2017-07-21 |
| CN106972412B CN106972412B (en) | 2019-07-26 |
Family
ID=59328511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710165842.6A Active CN106972412B (en) | 2017-03-20 | 2017-03-20 | UHV transmission line lattice crossing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972412B (en) |
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| CN102359302A (en) * | 2011-10-31 | 2012-02-22 | 湖北省输变电工程公司 | Extra-high voltage large-span iron tower assembling method |
| CN103532048A (en) * | 2013-10-18 | 2014-01-22 | 上海送变电工程公司 | Quickly combined large lattice type crossing frame |
| CN203513134U (en) * | 2013-10-30 | 2014-04-02 | 中联重科股份有限公司 | Conversion section and tower crane with same |
| CN203667852U (en) * | 2013-10-11 | 2014-06-25 | 浙江省建设机械集团有限公司 | Variable cross-section crane suitable for assembly of transmission tower |
| CN105529648A (en) * | 2016-01-18 | 2016-04-27 | 国家电网公司 | Hydraulic fabricated crossing structure |
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| CN106368493A (en) * | 2016-11-04 | 2017-02-01 | 上海送变电工程公司 | Two-arm hydraulic drive-in type hard capping lattice type crossing frame |
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-
2017
- 2017-03-20 CN CN201710165842.6A patent/CN106972412B/en active Active
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| JP5927599B2 (en) * | 2011-03-30 | 2016-06-01 | 東京電力ホールディングス株式会社 | Temporary steel tower unit and temporary steel tower |
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| CN103532048A (en) * | 2013-10-18 | 2014-01-22 | 上海送变电工程公司 | Quickly combined large lattice type crossing frame |
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| CN106368493A (en) * | 2016-11-04 | 2017-02-01 | 上海送变电工程公司 | Two-arm hydraulic drive-in type hard capping lattice type crossing frame |
| CN206640212U (en) * | 2017-03-20 | 2017-11-14 | 国家电网公司 | UHV transmission line lattice crossing frame |
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| Publication number | Publication date |
|---|---|
| CN106972412B (en) | 2019-07-26 |
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