CN207160727U - A kind of universal cross-arm of steel tube tower - Google Patents
A kind of universal cross-arm of steel tube tower Download PDFInfo
- Publication number
- CN207160727U CN207160727U CN201720948824.0U CN201720948824U CN207160727U CN 207160727 U CN207160727 U CN 207160727U CN 201720948824 U CN201720948824 U CN 201720948824U CN 207160727 U CN207160727 U CN 207160727U
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- China
- Prior art keywords
- cross
- arm
- seat
- arm seat
- tower body
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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 utility model provides a kind of universal cross-arm of steel tube tower, belongs to long strands field.During installation,First on the ground by bolt by the first cross-arm,Second cross-arm,3rd cross-arm,4th cross-arm,5th cross-arm and the 6th cross-arm are separately mounted to the first cross-arm seat of point valve,On second cross-arm seat and the 3rd cross-arm seat,Then the cross-arm seat for dividing valve is bolted together,And three layers of cross-arm seat are linked together by connecting rod,After cross-arm is completed,The second anchor ear of split-type is arranged on tower body first and locked by bolt,Cross-arm is locked by loading at the top of tower body to the second snap ring,Finally by the first anchor ear installation locking,Designed using mechanism,Power transmission line can be from adjacent layer or phase interlayer cross-arm hanging wire point outlet after one layer of cross-arm inlet wire,So it is achieved that the tension to power transmission line,Transmission line of electricity galloping can be reduced,Large-sized cage structure can be used as the platform of workmen's rest and operation simultaneously,Be advantageous to construction safety.
Description
Technical field
Long strands field is the utility model is related to, specifically a kind of universal cross-arm of steel tube tower.
Background technology
Traditional steel tube tower uses box cross-arm as hanging wire point more, on a cross-arm can only piece electric wire of carry, simultaneously
The outlet of electric wire and enter line angle degree and cross-arm must must be added on tower body more than this scope within certain amplitude range
Number, but due to the limitation of tower body diameter itself, orthogonal two cross-arms can only be installed on the tower body of sustained height, no
Beneficial to the extension and construction of power circuit.
Utility model content
Technical assignment of the present utility model is that solve the deficiencies in the prior art, there is provided a kind of universal cross-arm of steel tube tower.
Technical scheme is used by the utility model solves its technical problem：
The core concept of the design is to design a kind of cross-arm seat of mouse cage shape, is stretched on cross-arm seat on 360 degree of directions
Go out more cross-arms to meet multi-angle in power circuit enters line and outlet requirement, while overall cross-arm seat passes through upper and lower two kinds
Anchor ear realizes fixation.
A kind of universal cross-arm of steel tube tower, including the first cross-arm seat, the second cross-arm seat and the 3rd cross-arm seat, the first cross-arm seat,
Second cross-arm seat and the 3rd cross-arm seat are annular, are had on the periphery of the first cross-arm seat, the second cross-arm seat and the 3rd cross-arm seat
The plane of annular array, there is gusset in plane, and gusset passes through bolt and installs the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th horizontal
Load, the 5th cross-arm and the 6th cross-arm, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm
It is respectively directed to six different orientation, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm
On have a conducting wire hanging point, conducting wire hanging point is that butterfly ceramic disk is in series；First cross-arm seat, the second cross-arm seat and the 3rd cross-arm seat
There is connecting hole between cross-arm, the internal diameter of the first cross-arm seat, the second cross-arm seat and the 3rd cross-arm seat is more than in cross-arm seat setting height(from bottom)
The external diameter height of corresponding tower body.
Preferably, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm length phase
Together, the air line distance on cross-arm between conducting wire hanging point should be outside high-tension current breakdown region.
Preferably, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm are segment separator
Structure, it is bolted between two valves.
Second anchor ear bottom is conical sleeve, and the taper of conical sleeve is equal to outside the taper of tower body and the minimum of conical sleeve
Footpath is equal to the external diameter that the 3rd cross-arm seat lower surface corresponds to tower body, is the second snap ring at the top of the second anchor ear, the second snap ring external diameter is equal to
3rd cross-arm seat internal diameter, the second snap ring periphery have the second locking hole.
Preferably, the bending edges number of the second anchor ear is equal to tower body bending edges number.
Preferably, the second anchor ear is segment separator structure, is bolted between two valves.
It is conical sleeve at the top of first anchor ear, the taper of conical sleeve is equal to outside the taper of tower body and the maximum of conical sleeve
Footpath is equal to the external diameter that the first cross-arm seat upper surface corresponds to tower body, and the first anchor ear bottom is the first snap ring, and the first snap ring external diameter is equal to
First cross-arm seat internal diameter, the first snap ring periphery have the first locking hole.
Preferably, the bending edges number of the first anchor ear is equal to tower body bending edges number.
Preferably, the first anchor ear is segment separator structure, is bolted between two valves.
The universal cross-arm of a kind of steel tube tower of the present utility model, prior art, which compares caused beneficial effect, is：
1) between traditional tower body cross-arm it is independently installed, structural strength deficiency, and the first cross-arm seat in the design, the
Three-decker above and below two cross-arm seats and the 3rd cross-arm seat composition, difference carry ground wire, live wire and zero line, bulk strength is high, can
Meet the transmission line of electricity requirement of senior middle school's low pressure different size.
2) traditional tower body cross-arm enters line and outlet angle after the completion of welding and can only be limited in the range of a very little,
And each layer of cross-arm can receive the inlet wire in 360 directions in the design, can also disclosure satisfy that various to any direction outlet
The transmission of electricity requirement of landform.
3) traditional transmission line of electricity is required for adding wire extra strainer, and power transmission line is from one layer in the design
The tension to power transmission line, energy can be so achieved that after cross-arm inlet wire from adjacent layer or phase interlayer cross-arm hanging wire point outlet
Enough effectively reduce the phenomenon of transmission line of electricity galloping.
4) extra soldered construction operation platform is needed on traditional tower body, and large-sized cage structure can in the design
As the platform of workmen's rest and operation, be advantageous to construction safety.
5) traditional tower body cross-arm needs successively welding one by one, and cross-arm mechanism whole in the design can be on ground
Face be completed after from tower top integral hoisting, modularization assembling can be realized, can greatly accelerating construction progress.
Brief description of the drawings
Fig. 1 is the utility model structure three-dimensional figure；
Fig. 2 is the utility model structure top view；
Fig. 3 is the utility model structural front view；
Fig. 4 is the utility model structure the first anchor ear graphics；
Fig. 5 is the utility model structure the second anchor ear graphics；
Each label represents in figure：
1st, the first cross-arm seat, the 2, second cross-arm seat, 3, conducting wire hanging point, the 4, the 3rd cross-arm seat, the 5, first anchor ear, 51, first
Snap ring, the 52, first locking hole, the 53, first conical ring, the 6, second anchor ear, the 61, second snap ring, the 62, second conical ring, the 63, second locking
Hole, the 7, first cross-arm, 8, gusset, the 9, second cross-arm, the 10, the 3rd cross-arm, the 11, the 4th cross-arm, the 12, the 5th cross-arm, the 13, the 6th is horizontal
Load, 14, tower body, 15, connecting hole, 16, connecting rod 1
Embodiment
Embodiment of the present utility model is illustrated with reference to accompanying drawing.
A kind of universal cross-arm of steel tube tower, it is characterised in that including the first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat
4, the first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat 4 are annular, the first cross-arm seat 1, the second cross-arm seat 2 and the 3rd
There is the plane of annular array on the periphery of cross-arm seat 4, there is gusset 8 in plane, gusset 8 installs the first cross-arm 7, the by bolt
Two cross-arms 9, the 3rd cross-arm 10, the 4th cross-arm 11, the 5th cross-arm 12 and the 6th cross-arm 13, the first cross-arm 7, the second cross-arm the 9, the 3rd
Cross-arm 10, the 4th cross-arm 11, the 5th cross-arm 12 and the 6th cross-arm 13 are respectively directed to six different orientation, the first cross-arm 7, second
There is conducting wire hanging point 3 on cross-arm 9, the 3rd cross-arm 10, the 4th cross-arm 11, the 5th cross-arm 12 and the 6th cross-arm 13, conducting wire hanging point 3 is
Butterfly ceramic disk is in series；There is connecting hole 15 between the cross-arm of first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat 4,
The internal diameter of first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat 4 is more than corresponding tower body 14 in cross-arm seat setting height(from bottom)
External diameter height, is connected between the first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat 4 by connecting rod 16.
Further, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm length phase
Together, the air line distance on cross-arm between conducting wire hanging point should be outside high-tension current breakdown region.
Further, the first cross-arm, the second cross-arm, the 3rd cross-arm, the 4th cross-arm, the 5th cross-arm and the 6th cross-arm are segment separator
Structure, it is bolted between two valves.
The bottom of second anchor ear 6 is conical sleeve, the taper of conical sleeve be equal to the taper of tower body 14 and conical sleeve most
Small external diameter is equal to the external diameter that the lower surface of the 3rd cross-arm seat 4 corresponds to tower body 14, and the top of the second anchor ear 6 is the second snap ring 61, and second blocks
The external diameter of ring 61 is equal to the internal diameter of the 3rd cross-arm seat 4, and the periphery of the second snap ring 61 has the second locking hole 63.
Further, the bending edges number of the second anchor ear is equal to tower body bending edges number.
Further, the second anchor ear is segment separator structure, is bolted between two valves.
The top of first anchor ear 5 be conical sleeve, the taper of conical sleeve equal to tower body 14 taper and conical sleeve most
Big external diameter is equal to the external diameter that the upper surface of the first cross-arm seat 1 corresponds to tower body 14, and the bottom of the first anchor ear 5 is the first snap ring 51, and first blocks
The external diameter of ring 51 is equal to the internal diameter of the first cross-arm seat 1, and the periphery of the first snap ring 51 has the first locking hole 52.
Further, the bending edges number of the first anchor ear is equal to tower body bending edges number.
Further, the first anchor ear is segment separator structure, is bolted between two valves.
During installation, first on the ground by bolt by the first cross-arm 7, the second cross-arm 9, the 3rd cross-arm 10, the 4th cross-arm
11st, the 5th cross-arm 12 and the 6th cross-arm 13 are separately mounted to the first cross-arm seat 1, the second cross-arm seat 2 and the 3rd cross-arm seat 4 of point valve
On, then the cross-arm seat for dividing valve is bolted together, then by connecting rod 16 by the first cross-arm seat 1, the second cross-arm
The cross-arm seat 4 of seat 2 and the 3rd links together.
After cross-arm is completed, the second anchor ear 6 of split-type is arranged on tower body 14 first and locked by bolt, it is horizontal
Load is locked by loading at the top of tower body to the second snap ring 61, finally by the installation locking of the first anchor ear 5.
It should be noted that above content is only illustrating the technical solution of the utility model, rather than to the utility model
The limitation of protection domain, although the specific embodiment part explains to the utility model, this area it is common
It will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent substitution, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (3)
1. a kind of universal cross-arm of steel tube tower, it is characterised in that including the first cross-arm seat (1), the second cross-arm seat (2) and the 3rd cross-arm
Seat (4), the first cross-arm seat (1), the second cross-arm seat (2) and the 3rd cross-arm seat (4) are annular, the first cross-arm seat
(1), there is the plane of annular array on the periphery of the second cross-arm seat (2) and the 3rd cross-arm seat (4), have gusset in the plane
(8)。
2. the universal cross-arm of a kind of steel tube tower according to claim 1, it is characterised in that the gusset (8) is pacified by bolt
Fill the first cross-arm (7), the second cross-arm (9), the 3rd cross-arm (10), the 4th cross-arm (11), the 5th cross-arm (12) and the 6th cross-arm
(13)。
3. the universal cross-arm of a kind of steel tube tower according to claim 1, it is characterised in that first cross-arm (7), the second horizontal stroke
Load (9), the 3rd cross-arm (10), the 4th cross-arm (11), the 5th cross-arm (12) and the 6th cross-arm (13) be respectively directed to six it is different
Orientation, first cross-arm (7), the second cross-arm (9), the 3rd cross-arm (10), the 4th cross-arm (11), the 5th cross-arm (12) and the 6th
There is conducting wire hanging point (3) on cross-arm (13), the conducting wire hanging point (3) is that butterfly ceramic disk is in series；The first cross-arm seat
(1), there are connecting hole (15), the first cross-arm seat (1), second between the second cross-arm seat (2) and the cross-arm of the 3rd cross-arm seat (4)
The internal diameter of cross-arm seat (2) and the 3rd cross-arm seat (4) is more than the external diameter height of corresponding tower body (14) in cross-arm seat setting height(from bottom), institute
State and connected between the first cross-arm seat (1), the second cross-arm seat (2) and the 3rd cross-arm seat (4) by connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948824.0U CN207160727U (en) | 2017-08-01 | 2017-08-01 | A kind of universal cross-arm of steel tube tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948824.0U CN207160727U (en) | 2017-08-01 | 2017-08-01 | A kind of universal cross-arm of steel tube tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160727U true CN207160727U (en) | 2018-03-30 |
Family
ID=61714699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948824.0U Expired - Fee Related CN207160727U (en) | 2017-08-01 | 2017-08-01 | A kind of universal cross-arm of steel tube tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207160727U (en) |
-
2017
- 2017-08-01 CN CN201720948824.0U patent/CN207160727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 570100 room 509, apartment A, Fuhai garden, 2 Haidian Wu Zhong Road, Meilan District, Haikou, Hainan. Patentee after: HAINAN XINFUTONG STEEL STRUCTURE ENGINEERING CO.,LTD. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20180821 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 311800 No. 15 Wen Lei Road, Zhuji East Street, Shaoxing, Zhejiang Patentee before: ZHUJI YUEBO BUSINESS MANAGEMENT CONSULTING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |