CN204112830U - A kind of power steel pipe tower - Google Patents
A kind of power steel pipe tower Download PDFInfo
- Publication number
- CN204112830U CN204112830U CN201420574422.5U CN201420574422U CN204112830U CN 204112830 U CN204112830 U CN 204112830U CN 201420574422 U CN201420574422 U CN 201420574422U CN 204112830 U CN204112830 U CN 204112830U
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- Prior art keywords
- steel pipe
- extension rod
- arm
- cross
- free end
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Abstract
A kind of power steel pipe tower, relates to steel tube tower technical field, is convenient to the installation of steel tube tower on the one hand, on the other hand under the condition ensureing enough structural strengths and transmission of electricity height, saves material.A kind of power steel pipe tower that the utility model provides, first steel pipe arranges the two row first in command, some second in command of circumference are set on the first steel pipe top, described second steel pipe arranges steel pipe pole, steel pipe pole arranges cross-arm, cross-arm arranges extension rod, and extension rod free end arranges standard trolley and hanging wire ring.Operator arrives the first steel pipe top by the climbing first in command; Then, operator stands on the second in command, carries out the connection of the second steel pipe and the first steel pipe.The setting of steel pipe pole can alleviate the weight of whole steel tube tower, and the structural strength of steel pipe pole is enough, can ensure safety of transmitting electricity, save material and cost.
Description
Technical field
The utility model relates to steel tube tower technical field, specifically is a kind ofly convenient to install, structural strength is high and save the steel tube tower of material.
Background technology
Steel tube tower, when the erection of power circuit, plays an important role.Steel tube tower is usually bolted by the above steel pipe of two joints and obtains.Because steel tube tower structural strength is high, what therefore the height of steel pipe can be arranged is higher, with the transmission of electricity of satisfied necessity height.But when the height of steel tube tower is larger, the weight of steel pipe certainly will be very large, not only add the weight of self, and cost increases.Therefore, be badly in need of a kind ofly being convenient to climb, structural strength is high and save the steel tube tower of material, the demand of being convenient to install can be realized, cost-saving again.
Utility model content
The purpose of this utility model is to provide a kind of power steel pipe tower, is convenient to the installation of steel tube tower on the one hand, on the other hand under the condition ensureing enough structural strengths and transmission of electricity height, saves material.
The technical scheme in the invention for solving the technical problem is: a kind of power steel pipe tower, comprise the first steel pipe and the second steel pipe, described first steel pipe and the second steel pipe are bolted, it is characterized in that, the outer wall of described first steel pipe is provided with the two row first in command setting up and down, is provided with some second in command circumferentially evenly arranged on the top of described first steel pipe;
The vertical steel pipe pole placed is installed with at the top of described second steel pipe, the outer wall of described steel pipe pole is provided with and sets gradually from bottom to top and first, second, and third cross-arm arranged in pairs respectively, described in each, the free end of the first cross-arm is installed with the first extension rod, and described first extension rod becomes obtuse angle angle to arrange with the first cross-arm and the free end of the first extension rod is arranged upward; Described in each, the free end of the 3rd cross-arm fixedly mounts the second extension rod setting up and down and the 3rd extension rod respectively, described second extension rod becomes obtuse angle angle to arrange with the 3rd cross-arm with the 3rd extension rod respectively, and the free end of described second extension rod is arranged upward, the free end of described 3rd extension rod is arranged down; Described in each, the free end of the first extension rod, the second extension rod, the 3rd extension rod and the second cross-arm is respectively equipped with a standard trolley, and described in each, the free end of standard trolley is provided with hanging wire ring.
Further, described handle is the metalwork of U-shaped.
Further, be provided with the 5th flange in the bottom of described steel pipe pole, be provided with the 4th flange at the top of described second steel pipe, between described 4th flange and the 5th flange, be provided with bolt.
Further, the profile of described first steel pipe and the second steel pipe is octagon, the first flange be connected with basis and the second flange with the second fastener for connection is respectively equipped with at the two ends of described first steel pipe, be respectively equipped with and the three-flange of the first fastener for connection and the 4th flange at the two ends of described second steel pipe, described first steel pipe and the second steel pipe integral are taper.
Further, the outer wall of described steel pipe pole is provided with three to otic placode setting up and down, arranges about the often pair of otic placode axis relative to steel pipe pole; Described first, second, and third cross-arm is the metalwork of hollow, and the installation end of described first, second, and third cross-arm is nested with respectively on the otic placode of correspondence, and is provided with bolt between described otic placode and first, second, and third corresponding cross-arm.
Further, described first extension rod is connected with the first crossarm bolt, and described 3rd extension rod is connected with the 3rd crossarm bolt.
Further, the free end of described standard trolley passes the top of corresponding hanging wire ring, and is provided with nut in the free end cooperation of described standard trolley.
The beneficial effects of the utility model are: a kind of power steel pipe tower that the utility model provides, and operator arrives the first steel pipe top by the climbing first in command; Then, operator stands on the second in command, carries out the connection of the second steel pipe and the first steel pipe.Be provided with steel pipe pole on the top of the second steel pipe, the setting of steel pipe pole can alleviate the weight of whole steel tube tower, and the structural strength of steel pipe pole is enough, can ensure safety of transmitting electricity, save material and cost.Steel tube tower arranges cross-arm, is provided with extension rod at the cross-arm free end being positioned at upper and lower two ends, the spacing increase be arranged so that between extension rod free end of extension rod, to guarantee enough safe distances.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the graphics of the first steel pipe;
Fig. 3 is A place partial enlarged drawing in Fig. 1;
Fig. 4 is B place partial enlarged drawing in Fig. 1;
Fig. 5 be steel pipe pole with the first cross-arm coordinate schematic diagram;
In figure: 1 first steel pipe, 11 first flanges, 12 first in command, 13 second in command, 14 second flanges, 2 second steel pipes, 21 three-flanges, 22 the 4th flanges, 3 steel pipe poles, 31 the 5th flanges, 32 otic placodes, 321 screwed holes, 4 first cross-arms, 5 second cross-arms, 6 the 3rd cross-arms, 71 first extension rods, 72 second extension rods, 73 the 3rd extension rods, 8 standard trolleies, 9 hanging wire rings, 10 bolts.
Detailed description of the invention
As shown in Figures 1 to 5, the utility model comprises the first steel pipe 1, second steel pipe 2, steel pipe pole 3, first cross-arm 4, second cross-arm 5, the 3rd cross-arm 6, first extension rod 71, second extension rod 72, the 3rd extension rod 73, standard trolley 8 and hanging wire ring 9, is described the utility model below in conjunction with accompanying drawing.
As shown in Figure 2, the first steel pipe 1 is the metalwork of outer formation octagon, and the first steel pipe integral is tapered, and the first steel pipe obtains through bending and welding successively.Be welded with the first flange 11 and the second flange 14 respectively at the large end of the first steel pipe and small end, first, second flange is respectively equipped with screwed hole.First steel pipe has eight external surfaces, and each external surface is obliquely installed relative to the center line of the first steel pipe.Two external surfaces of the first steel pipe arbitrary neighborhood are respectively equipped with a row first in command 12, and the first in command on each external surface is evenly arranged along the short transverse of the first steel pipe.First steel pipe is connected with basis with stone bolt by the first flange, operator arrives the top of the first steel pipe by the climbing first in command, for ease of operator, the first steel pipe and the second steel pipe are installed, be provided with some second in command 13 circumferentially arranged on the top of the first steel pipe, some second in command are weldingly fixed on the external surface on the first steel pipe top respectively.The first in command and the second in command are the metalwork of U-shaped, obtain by bending reinforcement.Operator can trample on the second in command, carries out the connection of the first steel pipe and the second steel pipe.
As shown in Figure 1, second steel pipe 2 becomes the metalwork of octagon for external surface, second steel pipe integral is tapered, three-flange 21 is welded with at the large end of the second steel pipe, the 4th flange 22 is welded with at the small end of the second steel pipe, the three-flange of the second steel pipe coordinates with the second flange contact of the first steel pipe, and the second flange and three-flange coordinate erection bolt, realizes being fixedly connected with of the second steel pipe and the first steel pipe.Steel pipe pole 3 is circular hollow metal pipe, is fixed with the 5th flange the 31, five flange and coordinates with the 4th flange contact, coordinate erection bolt, realize the connection of steel pipe pole and the second steel pipe between the 5th flange with the 4th flange at the bottom welding of steel pipe pole.Steel pipe pole is for first, second steel pipe, and radial dimension is little, and therefore the weight of steel pipe pole is little.For steel pipe, steel pipe pole is easy to process.The planform that the outer wall of steel pipe pole is provided with the first cross-arm 4, second cross-arm 5 and the 3rd cross-arm 6, first, second, and third cross-arm from bottom to top is successively identical, and difference is only that size is different.First, second, third cross-arm is hollow structure, can alleviate deadweight on the one hand, can ensure enough structural strengths on the other hand.First, second, and third cross-arm is arranged respectively in pairs, three pairs of otic placodes 32 are outward extended with from the outer wall of steel pipe pole, three pairs of otic placodes are setting up and down, and paired otic placode left and right on the outer wall of steel pipe pole is arranged, and otic placode both can be welded on also can be one-body molded with steel pipe pole on steel pipe pole.Otic placode is square metal sheet, otic placode is provided with the screwed hole 321 of four square arrangement, the installation end of first, second, and third cross-arm is nested with on otic placode, and on first, second, and third cross-arm, be provided with corresponding screwed hole, realizes being fixedly connected with of each cross-arm and otic placode by bolt.Directly can arrange standard trolley 8 and hanging wire ring 9 at the free end of first, second, and third cross-arm, the upper end of standard trolley is fixed on cross-arm, and the lower end connection suspension wire loop of standard trolley, namely power transmission cable is placed in hanging wire ring.For ensureing the spacing between enough power transmission cables, as shown in Figure 3, be connected to one first extension rod 71, first extension rod at the free end of two first cross-arms by bolt and become obtuse angle angle to arrange with the first cross-arm, and the free end of the first extension rod is towards ground.As shown in Figure 5, by bolt, the second extension rod 72 is installed and the 3rd extension rod 73, second extension rod becomes obtuse angle angle to arrange with the 3rd cross-arm at the free end of each the 3rd cross-arm, and the free end of the second extension rod is arranged upward; 3rd extension rod becomes obtuse angle angle to arrange with the 3rd cross-arm, and the free end of the 3rd extension rod is arranged down.A vertical standard trolley 8 is respectively equipped with at the free end of first, second, and third extension rod, as shown in Figure 4, to be threaded a hanging wire ring 9 at the free end of each standard trolley, hanging wire ring is the metalwork of annular, installation one nut is coordinated at the free end of hanging wire ring, to realize the connection of standard trolley and hanging wire ring, prevent hanging wire ring from dropping from standard trolley.To be connected respectively a standard trolley at the free end of the second cross-arm, and on this standard trolley, hanging wire ring to be installed in the same way.Have the prerequisite of certain altitude like this at steel pipe pole under, the vertical spacing between the hanging wire ring on three cross-arms is increased, to guarantee the safe spacing between power transmission cable.
When installing the first steel pipe and the second steel pipe, operator is climbed up by the first in command.Then, operator stands on the second in command, carries out the connection of the second steel pipe and the first steel pipe.Be provided with steel pipe pole on the top of the second steel pipe, the setting of steel pipe pole can alleviate the weight of whole steel tube tower, and the structural strength of steel pipe pole is enough, can ensure safety of transmitting electricity, save material and cost.Steel tube tower arranges cross-arm, is provided with extension rod at the cross-arm free end being positioned at upper and lower two ends, the spacing between extension rod free end is increased, to guarantee enough safe distances.
Claims (7)
1. a power steel pipe tower, comprise the first steel pipe and the second steel pipe, described first steel pipe and the second steel pipe are bolted, it is characterized in that, the outer wall of described first steel pipe is provided with the two row first in command setting up and down, is provided with some second in command circumferentially evenly arranged on the top of described first steel pipe;
The vertical steel pipe pole placed is installed with at the top of described second steel pipe, the outer wall of described steel pipe pole is provided with and sets gradually from bottom to top and first, second, and third cross-arm arranged in pairs respectively, described in each, the free end of the first cross-arm is installed with the first extension rod, and described first extension rod becomes obtuse angle angle to arrange with the first cross-arm and the free end of the first extension rod is arranged upward; Described in each, the free end of the 3rd cross-arm fixedly mounts the second extension rod setting up and down and the 3rd extension rod respectively, described second extension rod becomes obtuse angle angle to arrange with the 3rd cross-arm with the 3rd extension rod respectively, and the free end of described second extension rod is arranged upward, the free end of described 3rd extension rod is arranged down; Described in each, the free end of the first extension rod, the second extension rod, the 3rd extension rod and the second cross-arm is respectively equipped with a standard trolley, and described in each, the free end of standard trolley is provided with hanging wire ring.
2. a kind of power steel pipe tower according to claim 1, is characterized in that, described handle is the metalwork of U-shaped.
3. a kind of power steel pipe tower according to claim 1, is characterized in that, is provided with the 5th flange in the bottom of described steel pipe pole, is provided with the 4th flange at the top of described second steel pipe, between described 4th flange and the 5th flange, be provided with bolt.
4. a kind of power steel pipe tower according to claim 1, it is characterized in that, the profile of described first steel pipe and the second steel pipe is octagon, the first flange be connected with basis and the second flange with the second fastener for connection is respectively equipped with at the two ends of described first steel pipe, be respectively equipped with and the three-flange of the first fastener for connection and the 4th flange at the two ends of described second steel pipe, described first steel pipe and the second steel pipe integral are taper.
5. a kind of power steel pipe tower according to claim 1, is characterized in that, the outer wall of described steel pipe pole is provided with three to otic placode setting up and down, arranges about the often pair of otic placode axis relative to steel pipe pole; Described first, second, and third cross-arm is the metalwork of hollow, and the installation end of described first, second, and third cross-arm is nested with respectively on the otic placode of correspondence, and is provided with bolt between described otic placode and first, second, and third corresponding cross-arm.
6. a kind of power steel pipe tower according to claim 1, is characterized in that, described first extension rod is connected with the first crossarm bolt, and described 3rd extension rod is connected with the 3rd crossarm bolt.
7. a kind of power steel pipe tower according to claim 1, is characterized in that, the free end of described standard trolley passes the top of corresponding hanging wire ring, and is provided with nut in the free end cooperation of described standard trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574422.5U CN204112830U (en) | 2014-09-30 | 2014-09-30 | A kind of power steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574422.5U CN204112830U (en) | 2014-09-30 | 2014-09-30 | A kind of power steel pipe tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112830U true CN204112830U (en) | 2015-01-21 |
Family
ID=52330156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574422.5U Expired - Fee Related CN204112830U (en) | 2014-09-30 | 2014-09-30 | A kind of power steel pipe tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112830U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140826A (en) * | 2015-09-10 | 2015-12-09 | 国网山东夏津县供电公司 | Overhead transmission line cross arm climbing device |
| CN105442900A (en) * | 2015-12-24 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Matts-shaped terminal tower convenient to overhaul |
| CN105507648A (en) * | 2015-12-03 | 2016-04-20 | 重庆瑜煌电力设备制造有限公司 | Fast mounting device for steel tube tower |
| CN108868288A (en) * | 2018-06-28 | 2018-11-23 | 海宁市金能电力实业有限公司 | A kind of steel pipe pole of distribution line |
-
2014
- 2014-09-30 CN CN201420574422.5U patent/CN204112830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140826A (en) * | 2015-09-10 | 2015-12-09 | 国网山东夏津县供电公司 | Overhead transmission line cross arm climbing device |
| CN105507648A (en) * | 2015-12-03 | 2016-04-20 | 重庆瑜煌电力设备制造有限公司 | Fast mounting device for steel tube tower |
| CN105442900A (en) * | 2015-12-24 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Matts-shaped terminal tower convenient to overhaul |
| CN108868288A (en) * | 2018-06-28 | 2018-11-23 | 海宁市金能电力实业有限公司 | A kind of steel pipe pole of distribution line |
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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 |
Granted publication date: 20150121 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |