CN202689665U - Three-column type repair tower - Google Patents
Three-column type repair tower Download PDFInfo
- Publication number
- CN202689665U CN202689665U CN 201220206808 CN201220206808U CN202689665U CN 202689665 U CN202689665 U CN 202689665U CN 201220206808 CN201220206808 CN 201220206808 CN 201220206808 U CN201220206808 U CN 201220206808U CN 202689665 U CN202689665 U CN 202689665U
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- Prior art keywords
- column
- cross
- arm
- way flange
- bolt
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- Expired - Fee Related
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Abstract
The utility model relates to a three-column type repair tower which comprises a base and a column installed on the base. A cross arm is arranged on one side on the upper end of the column. A draw bar is connected between the upper end of the column and the outer end of the cross arm. A four-way flange is arranged in a position of the column connected with the cross arm. A hinged support is welded on one side of the four-way flange connected with the cross arm. The hinged support is connected with the cross arm through a hinge bolt. According to the emergency maintenance tower, the column and the cross arm can be connected together through one hinged bolt, so that the three-column type emergency maintenance tower is more convenient to assemble.
Description
Technical field
The utility model belongs to the electric power transmission technical field, relates to a kind of emergent repairing tower, especially a kind of three pillar type emergent repairing tower.
Background technology
Along with global warming, exceedingly odious weather and natural calamity constantly occur, and the safe and stable operation of ultra-high-tension power transmission line is had a strong impact on, and collapse of iron tower occurs, and the loss of power accident happens occasionally.The loss of power accident is brought adverse influence to people's life and production work, and emergent repairing tower occurs to recover as early as possible normally to send electric rush repair equipment extensive use after the accident of falling the tower because of abnormal cause as electric power transmission line.The cross-arm of existing emergent repairing tower is connected connection and is structurally mainly utilized bolt and four-way flange to be fastenedly connected with column, this rigid connection structure, after connecting fastening pull rod, increased cross-arm internal force, adjustability is bad, is rigidly connected between beam column without relatively rotating, and has improved original connected mode, structure is more reasonable, assembles faster.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of three pillar type emergent repairing tower is provided, and this kind emergent repairing tower only uses a link bolt just column and cross-arm can be linked together, and makes assembling more convenient.
The purpose of this utility model is achieved through the following technical solutions:
Three pillar type emergent repairing tower of the present utility model, comprise base, be installed in the column on the base, one side is equipped with cross-arm in the column upper end, between the outboard end of the upper end of column and described cross-arm, be connected with pull bar, described column is provided with the four-way flange in the position that links to each other with cross-arm, and the side connecting cross-arm of described four-way flange is welded with pivoting support, and described rocker bar bearing is connected with cross-arm by link bolt.
The cross section of above-mentioned four-way flange is the rectangle that adapts with described column cross-section, and the upper and lower end face of four-way flange is provided with installing hole; The both sides of described cross arm end are provided with bolt hole, and the end of cross-arm is inserted between two rocker bar bearings that are arranged on four-way flange one side also hinged by link bolt.
Above-mentioned four-way flange is the rectangle rack that is welded by steel rod elements, and the upper and lower end face of this rectangle rack adapts with the end surface shape of the sections that forms column, and connects to form column by bolt and upper-lower segment.
The utility model compared with prior art has following beneficial effect:
The connected mode of emergent repairing tower cross-arm and column makes structure more reasonable in the three pillar type emergent repairing tower improvement prior art of the present utility model, assembles more quick.The connection of prior art has used more bolt to come being connected of fastening cross-arm and column, and after the improvement, the utility model adopts the form of four-way flange to connect, and only uses a link bolt that column and cross-arm are linked together, make assemble convenient.
Description of drawings
Fig. 1 is emergent repairing tower overall structure schematic diagram of the present utility model;
Fig. 2 is the scheme of installation of four-way flange 6 of the present utility model;
Fig. 3 is the structure top view of four-way flange 6 of the present utility model.
Wherein: 1 base; 2 columns; 3 backguys; 4 is cross-arm; 5 pull bars; 6 is the four-way flange; 7 is link bolt; 8 is pivoting support.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, three pillar type emergent repairing tower of the present utility model, comprise base 1, be installed in the column 2 on the base 1, one side is equipped with cross-arm 3 in column 2 upper ends, is connected with pull bar 5 between the outboard end of the upper end of column 2 and described cross-arm 3, and column 2 is provided with four-way flange 4 in the position that links to each other with cross-arm 3, side connecting cross-arm 3 of four-way flange 4 is welded with pivoting support 5, and rocker bar bearing 5 is connected with cross-arm 3 by link bolt 6.
As shown in Figure 2, the cross section of four-way flange 4 is the rectangles that adapt with column 2 cross sections, and the upper and lower end face of four-way flange 4 is provided with installing hole; The both sides of cross-arm 3 ends are provided with bolt hole, and the end of cross-arm 3 is inserted between two rocker bar bearings 5 that are arranged on four-way flange 4 one sides also hinged by link bolt 6.
In preferred embodiment of the utility model, described four-way flange 4 is the rectangle racks that are welded by steel rod elements, the upper and lower end face of this rectangle rack adapts with the end surface shape of the sections that forms column 2, and up and down four jiaos of backing plates that can arrange as shown in the figure at rectangle rack, offer screw at backing plate, and connect to form column 2 by bolt and upper-lower segment, as shown in Figure 3.
Claims (3)
1. three pillar type emergent repairing tower, comprise base (1), be installed in the column (2) on the base (1), one side is equipped with cross-arm (3) in column (2) upper end, between the outboard end of the upper end of described column (2) and described cross-arm (3), be connected with pull bar (5), it is characterized in that, described column (2) is provided with four-way flange (4) in the position that links to each other with cross-arm (3), side connecting cross-arm (3) of described four-way flange (4) is welded with pivoting support (5), and described rocker bar bearing (5) is connected with cross-arm (3) by link bolt (6).
2. three pillar type emergent repairing tower according to claim 1 is characterized in that, the cross section of described four-way flange (4) is the rectangle that adapts with described column (2) cross section, and the upper and lower end face of four-way flange (4) is provided with installing hole; The both sides of described cross-arm (3) end are provided with bolt hole, and the end of cross-arm (3) is inserted between two rocker bar bearings (5) that are arranged on four-way flange (4) one sides also hinged by link bolt (6).
3. three pillar type emergent repairing tower according to claim 1, it is characterized in that, described four-way flange (4) is the rectangle rack that is welded by steel rod elements, the upper and lower end face of this rectangle rack adapts with the end surface shape of the sections that forms column (2), and connects to form column (2) by bolt and upper-lower segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206808 CN202689665U (en) | 2012-04-27 | 2012-04-27 | Three-column type repair tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206808 CN202689665U (en) | 2012-04-27 | 2012-04-27 | Three-column type repair tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689665U true CN202689665U (en) | 2013-01-23 |
Family
ID=47545299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220206808 Expired - Fee Related CN202689665U (en) | 2012-04-27 | 2012-04-27 | Three-column type repair tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689665U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804475A (en) * | 2016-05-03 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Iron tower for high-voltage transmission line |
| CN111042620A (en) * | 2019-12-24 | 2020-04-21 | 林子楷 | Connecting structure of multiple rod pieces and traffic rod piece |
| CN114033240A (en) * | 2021-12-07 | 2022-02-11 | 中国南方电网有限责任公司超高压输电公司广州局 | Cross arm for ±800kV DC emergency repair tower |
-
2012
- 2012-04-27 CN CN 201220206808 patent/CN202689665U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804475A (en) * | 2016-05-03 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Iron tower for high-voltage transmission line |
| CN105804475B (en) * | 2016-05-03 | 2018-04-24 | 国网山东省电力公司龙口市供电公司 | A kind of steel tower for ultra-high-tension power transmission line |
| CN111042620A (en) * | 2019-12-24 | 2020-04-21 | 林子楷 | Connecting structure of multiple rod pieces and traffic rod piece |
| CN114033240A (en) * | 2021-12-07 | 2022-02-11 | 中国南方电网有限责任公司超高压输电公司广州局 | Cross arm for ±800kV DC emergency repair tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130427 |