CN108612383B - Pre-deviation adjustment type power transmission iron tower - Google Patents
Pre-deviation adjustment type power transmission iron tower Download PDFInfo
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- CN108612383B CN108612383B CN201810458186.3A CN201810458186A CN108612383B CN 108612383 B CN108612383 B CN 108612383B CN 201810458186 A CN201810458186 A CN 201810458186A CN 108612383 B CN108612383 B CN 108612383B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 22
- 229910052742 iron Inorganic materials 0.000 title abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000004804 winding Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009829 pitch coating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/345—Arrangements for tilting up whole structures or sections thereof
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to a pre-deviation adjustment type power transmission iron tower which comprises a foundation upright post, wherein the top surface of the foundation upright post is provided with a first slope surface, and the downward inclination direction of the first slope surface deviates from the extension direction of a permanent line; the adjusting gasket is detachably arranged on the top surface of the foundation upright column, a second slope surface matched with the slope of the first slope surface is arranged on the lower surface of the adjusting gasket, a third slope surface is arranged on the upper surface of the adjusting gasket, and the lower inclination direction of the third slope surface deviates from the extension direction of the temporary line; and the power transmission pole comprises a steel pipe pole and a flange plate arranged at the lower end of the steel pipe pole, and the steel pipe pole is detachably arranged on the third slope surface through the flange plate. By adopting the pre-deviation adjusting type power transmission iron tower of the technical scheme, the same power transmission iron tower is well suitable for pre-deviation requirements of temporary lines and permanent lines, the winding degree influence in different directions is coped with, and the use safety and reliability are improved.
Description
Technical Field
The invention relates to the technical field of power transmission towers, in particular to a pre-deviation adjusting type power transmission tower.
Background
In the process of urban construction, the demand for transmission lines (iron towers) is increasing day by day, and when designing the iron towers, two factors are generally considered: on one hand, the occupied area is required to be small, and on the other hand, in order to meet the requirements of urban beauty and strength, the steel pipe pole is frequently applied to cities or suburbs.
After the transmission line is erected, in order to meet the requirement of line communication, a temporary line scheme and a permanent line scheme for electric wire erection are often considered, however, after the line is erected, the steel pipe pole is influenced by the dead weight of the electric wire and is subjected to a large degree of winding, so that the steel pipe pole has the hidden danger of fracture and overturning due to excessive tensile force on one side, and the steel pipe pole is required to be pre-biased in the direction opposite to the degree of winding during installation. However, different line schemes cause different stress directions of the steel pipe pole, and the existing transmission towers in the market cannot be simultaneously suitable for pre-deviation requirements of temporary line schemes and permanent line schemes, so that large application short plates and potential safety hazards exist.
Disclosure of Invention
Therefore, there is a need for a pre-deviation adjusting type power transmission tower, which can make the same power transmission tower well meet the pre-deviation requirements of temporary lines and permanent lines, and improve the safety and reliability of use.
The technical scheme is as follows:
a pre-bias regulated power transmission tower comprising:
the top surface of the foundation upright post is provided with a first slope surface, and the downward inclination direction of the first slope surface deviates from the extension direction of the permanent line;
the adjusting gasket is detachably arranged on the top surface of the foundation upright column, a second slope surface matched with the slope of the first slope surface is arranged on the lower surface of the adjusting gasket, a third slope surface is arranged on the upper surface of the adjusting gasket, and the lower inclination direction of the third slope surface deviates from the extension direction of the temporary line; and
the power transmission pole comprises a steel pipe pole and a flange plate arranged at the lower end of the steel pipe pole, the steel pipe pole is detachably arranged on the third slope surface through the flange plate, and an auxiliary supporting assembly convenient to detach is arranged on the outer wall of the steel pipe pole.
When steel pylons need be applicable to interim circuit scheme, above-mentioned pre-deviation adjustment formula steel pylons sets up first domatic through the top surface at the foundation pillar, and simultaneously at the lower surface design second domatic of adjusting shim, upper surface design third domatic, install adjusting shim detachably on the top surface of foundation pillar immediately, at last with steel pipe pole through the ring flange demountable installation of lower extreme on adjusting shim's upper surface can. Because the slope of the second slope surface is well matched with that of the first slope surface, and the downward inclination direction of the third slope surface deviates from the extending direction of the temporary line, the steel pipe rod has a pre-deviation amount facing away from the winding degree of the temporary line, and the pre-deviation requirement of the temporary line scheme is met. And when transmission tower need be changed into permanent circuit scheme by interim circuit, only need can lift the steel-pipe pole with the help of extracting tool and supplementary supporting component jacking cooperation this moment, later disassemble adjusting shim, directly install the steel-pipe pole on the top surface of foundation pillar with the ring flange again, borrow so by the characteristic that the down dip direction of first domatic deviates from the extending direction of permanent circuit for transmission tower has the pre-deflection who deviates from the permanent circuit degree of winding again. In conclusion, the pre-deviation adjusting type power transmission iron tower adopting the technical scheme enables the same power transmission iron tower to be well suitable for pre-deviation requirements of temporary lines and permanent lines, and can cope with winding degree influences in different directions, so that the use safety and reliability are improved.
The technical solution of the present application is further explained below:
in one embodiment, the fastening body is further included, a connecting column extending in the longitudinal direction is further arranged on the top surface of the base stand column, the adjusting gasket is a ring body, an assembling groove is formed in the inner ring wall of the adjusting gasket, assembling holes corresponding to the assembling groove are formed in the flange plate, and the connecting column sequentially penetrates through the assembling groove and the assembling holes and is in locking fit with the fastening body.
In one embodiment, the fastening body is a nut, and the connecting column is a foundation bolt, which passes through the assembly slot and the assembly hole and is in threaded connection with the nut.
In one embodiment, the assembling groove is a semi-closed blind groove, and the notch of the assembling groove is communicated with the annular inner cavity of the adjusting gasket.
In one embodiment, the adjusting gasket comprises at least three arc-shaped unit bodies, the at least three arc-shaped unit bodies are detachably spliced end to form the adjusting gasket, the auxiliary supporting assembly comprises at least three supporting rods, and the at least three supporting rods are arranged at intervals along the outer peripheral wall of the steel pipe rod and correspond to the arc-shaped unit bodies one to one.
In one embodiment, the outer wall surface of the arc-shaped unit body is provided with a drawing hole.
In one embodiment, the outer wall surface of the arc unit body is provided with a drawing handle.
In one embodiment, the outer surface of the anchor bolt is cast with a concrete protective layer.
In one embodiment, the adjusting shim, the flange and the outer surface of the anchor bolt are coated with an asphalt coating.
In one embodiment, the corner connection part of the steel pipe rod and the flange is further provided with a reinforcing rib plate.
Drawings
Fig. 1 is a schematic structural diagram of a pre-bias adjustment type power transmission tower according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of a steel pipe rod and a flange according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adjusting shim according to an embodiment of the present invention.
Description of reference numerals:
100. the steel pipe pole assembling structure comprises a foundation upright post, 200 adjusting gaskets, 210, a second slope surface, 220, a third slope surface, 230, assembling grooves, 240, arc-shaped unit bodies, 300, power transmission line poles, 310, steel pipe poles, 320, flange plates, 322, assembling holes, 500, auxiliary supporting components, 510 and supporting rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, and will not be described herein, and preferably, a screw-threaded connection is used.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 to 3, a pre-offset adjustment type power transmission tower according to an embodiment of the present application includes: the top surface of the foundation upright post 100 is provided with a first slope surface (not shown in the figure), and the downward inclination direction of the first slope surface deviates from the extending direction of the permanent line; the adjusting shim 200 is detachably arranged on the top surface of the foundation column 100, a second slope 210 matched with the slope of the first slope is arranged on the lower surface of the adjusting shim 200, a third slope 220 is arranged on the upper surface of the adjusting shim 200, and the downward inclination direction of the third slope 220 deviates from the extension direction of the temporary line; and the power transmission pole 300, wherein the power transmission pole 300 comprises a steel pipe pole 310 and a flange plate 320 arranged at the lower end of the steel pipe pole 310, the steel pipe pole 310 is detachably arranged on the third slope surface 220 through the flange plate 320, and an auxiliary support component 500 convenient to detach is arranged on the outer wall of the steel pipe pole 310.
When the power transmission tower needs to be suitable for a temporary line scheme, the pre-deviation adjusting type power transmission tower is characterized in that a first slope surface is arranged on the top surface of the foundation upright post 100, a second slope surface 210 is designed on the lower surface of the adjusting gasket 200, a third slope surface 220 is designed on the upper surface of the adjusting gasket 200, the adjusting gasket 200 is detachably mounted on the top surface of the foundation upright post 100, and finally the steel pipe rod 310 is detachably mounted on the upper surface of the adjusting gasket 200 through a flange plate 320 at the lower end. Because the second slope 210 is well matched with the slope of the first slope, and the downward inclination direction of the third slope 220 deviates from the extension direction of the temporary line, the steel pipe pole 310 has a pre-deviation amount facing away from the winding degree of the temporary line, and the pre-deviation requirement of the temporary line scheme is met. When the transmission tower needs to be changed from a temporary line to a permanent line, the steel pipe rod 310 can be lifted up only by means of jacking and matching of the dismounting tool and the auxiliary support assembly 500, then the adjusting gasket 200 is dismounted, and finally the steel pipe rod 310 is directly mounted on the top surface of the foundation upright post 100 through the flange plate 320, so that the transmission tower has pre-deviation deviating from the winding degree of the permanent line by means of the characteristic that the downward inclination direction of the first slope surface deviates from the extension direction of the permanent line. In conclusion, the pre-deviation adjusting type power transmission iron tower adopting the technical scheme enables the same power transmission iron tower to be well suitable for pre-deviation requirements of temporary lines and permanent lines, and can cope with winding degree influences in different directions, so that the use safety and reliability are improved.
In the above embodiment, the lower end of the foundation column 100 is buried under the installation ground of the power transmission tower to provide sufficient supporting force. It should be noted that the foundation column 100 may be in the form of a steel pipe pole 310, or in the form of a steel reinforcement cage embedded in the ground and then concrete is poured.
In addition, the inclination angles of the first slope surface, the second slope surface 210 and the third slope surface 220 can be flexibly selected according to the requirements of the actual power transmission tower and/or the conditions of the construction site, as long as the inclination angles can meet the pre-deviation requirements (performance of coping with the winding degree) of the permanent route scheme or the temporary route scheme by matching with each other.
In an optional embodiment, the pre-biased adjustable transmission tower further includes a fastening body (not shown in the figure), the top surface of the foundation column 100 is further provided with a connecting column extending in the longitudinal direction, the adjusting gasket 200 is a circular ring body, the inner annular wall of the adjusting gasket 200 is provided with an assembling groove 230, the flange 320 is provided with an assembling hole 322 corresponding to the assembling groove 230, and the connecting column sequentially passes through the assembling groove 230 and the assembling hole 322 and is in locking fit with the fastening body. Therefore, the foundation upright post 100, the adjusting gasket 200 and the steel pipe rod 310 above the flange plate 320 are communicated and fixedly connected into a whole, the structural strength is high, and the use performance is good.
Specifically to this embodiment, the fastening body is a nut, the connecting column is a foundation bolt, and the foundation bolt passes through the assembling groove 230 and the assembling hole 322 and is in threaded connection with the nut. Therefore, the threaded connection mode of the nut and the foundation bolt is adopted, the assembly and disassembly operation is convenient, and the connection strength is high. Further optionally, a circle (a plurality of) of anchor bolts are circumferentially and longitudinally arranged on the top surface of the foundation column 100 at intervals, a plurality of assembling grooves 230 corresponding to the number and positions of the anchor bolts are formed in the inner annular wall of the adjusting shim 200, and the same number of nuts and the same number of anchor bolts are correspondingly connected one to one, so that the assembling strength can be further improved.
It should be noted that when the power transmission tower needs to be changed from the temporary line scheme to the permanent line scheme to disassemble the adjusting shim 200, the steel pipe pole 310 is lifted up and then the adjusting shim 200 is pulled out from the anchor bolt in an upward direction in a conventional manner. The traditional operation mode has the disadvantages that the requirement on the longitudinal operation space is high during disassembly, and the traditional operation mode is not suitable for construction occasions with limited space conditions.
With continuing reference to fig. 2 and 3, in view of this, further, the mounting groove 230 is a semi-closed blind groove, and the notch of the mounting groove 230 is communicated with the annular inner cavity of the adjusting shim 200. Furthermore, the adjusting shim 200 comprises at least three arc-shaped unit bodies 240, the at least three arc-shaped unit bodies 240 are detachably spliced end to form the adjusting shim 200, the auxiliary support assembly 500 comprises at least three support rods 510, and the at least three support rods 510 are arranged along the outer peripheral wall of the steel pipe pole 310 at intervals and correspond to the arc-shaped unit bodies 240 one by one. From this, can make adjusting shim 200 install from the side to the length of assembly groove 230 is greater than rag bolt's diameter, therefore conveniently adjusts the mounted position, does benefit to and promotes the assembly precision. Moreover, when the adjusting shim 200 is disassembled, the jack applies force to the support rod 510, one side of the steel pipe rod 240 can be slightly jacked up, and at the moment, the arc-shaped unit bodies 240 at the side can be spliced or pulled out in different horizontal directions or approximate horizontal directions, so that the assembling and disassembling operation of the adjusting shim 200 is more convenient and labor-saving, and the operation efficiency is improved.
Referring to fig. 3, in the above embodiment, the outer wall surface of the arc unit body 240 is provided with a drawing hole. Therefore, when the arc-shaped unit body 240 is disassembled, the disassembling tool can be inserted into the pulling hole, and the arc-shaped unit body 240 can be separated from the foundation bolt on the foundation column 100 by pulling outwards, so that the operation is efficient and labor-saving.
Alternatively, as an alternative to the above embodiment, a pull handle may be provided on the outer wall surface of the arc unit body 240. When adjusting shim 200 is dismantled to needs, the operation personnel only need grip the pull handle, along the axial outwards pull the pump can, can save and use extracting tool, it is more convenient to operate.
In practical construction, considering that the anchor bolts are made of metal and are very easily corroded by air and rainwater to rust and corrode when exposed to the environment, in another optional embodiment, a concrete protective layer is poured on the outer surfaces of the anchor bolts from the protection viewpoint. Make rag bolt can avoid direct exposure in the environment, prevent to take place to rust and corrode, do benefit to and promote life and reliability.
Because the concrete inoxidizing coating is the whole surface of pouring parcel at parts such as rag bolt and nut, and when changing circuit scheme, need dismantle adjusting shim 200, need break the concrete inoxidizing coating again, in order to make to break the operation thoroughly, clean, high-efficient, this application is in adjusting shim 200 flange 320 and rag bolt's surface covers and is equipped with the pitch coating. The asphalt coating can be used as an isolation layer between the parts and the concrete, so that the adhesion between the parts and the concrete can be avoided by directly contacting foundation bolts and the like while the firm cladding of the concrete is ensured, and the concrete can be broken more thoroughly and cleanly.
In addition, in any of the above embodiments, a reinforcing rib is further provided at the corner connection between the steel pipe pole 310 and the flange plate 320. Since the steel pipe pole 310 is connected to the adjusting washer 200 or the foundation column 100 through the flange, and the top end of the steel pipe pole 310 generates a bending moment due to the extremely large pulling force applied to the erected electric wire, the bending resistance of the steel pipe pole 310 and the connection strength with the flange 320 can be improved by installing the reinforcing rib plate at the bent connection position of the steel pipe pole 310 and the flange 320. It should be noted that the reinforcing rib plate, the steel pipe pole 310 and the flange 320 may be assembled and connected by a fixed connection method such as welding or a detachable connection method such as screwing, and may be selected according to actual needs.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A pre-biased regulated transmission tower, comprising:
the top surface of the foundation upright post is provided with a first slope surface, and the downward inclination direction of the first slope surface deviates from the extension direction of the permanent line;
the adjusting gasket is detachably arranged on the top surface of the foundation upright column, a second slope surface matched with the slope of the first slope surface is arranged on the lower surface of the adjusting gasket, a third slope surface is arranged on the upper surface of the adjusting gasket, and the lower inclination direction of the third slope surface deviates from the extension direction of the temporary line; and
the power transmission pole comprises a steel pipe pole and a flange plate arranged at the lower end of the steel pipe pole, the steel pipe pole is detachably arranged on the third slope surface through the flange plate, and an auxiliary supporting assembly convenient to detach is arranged on the outer wall of the steel pipe pole.
2. The pre-deviation adjusting type transmission tower according to claim 1, further comprising a fastening body, wherein a connecting column extending in the longitudinal direction is further disposed on the top surface of the foundation column, the adjusting gasket is a circular ring body, an assembling groove is formed in an inner annular wall of the adjusting gasket, an assembling hole corresponding to the assembling groove is formed in the flange, and the connecting column sequentially penetrates through the assembling groove and the assembling hole and is in locking fit with the fastening body.
3. The pre-offset adjustable pylon of claim 2 wherein the fastening body is a nut and the connecting column is a foundation bolt passing through the assembly slot and the assembly hole and threadedly engaged with the nut.
4. The pre-biased adjustable pylon according to claim 3 wherein the assembly slot is a semi-closed blind slot, the slot opening of the assembly slot communicating with the annular inner cavity of the adjusting shim.
5. The pre-offset adjustment type transmission tower according to claim 4, wherein the adjustment spacers comprise at least three arc-shaped unit bodies, the at least three arc-shaped unit bodies are detachably spliced end to form the adjustment spacers, the auxiliary support assembly comprises at least three support rods, and the at least three support rods are arranged at intervals along the outer peripheral wall of the steel pipe rod and correspond to the arc-shaped unit bodies one to one.
6. The pre-bias adjustment type transmission tower of claim 5, wherein the outer wall surface of the arc-shaped unit body is provided with drawing holes.
7. The pre-bias adjustment type power transmission tower according to claim 5, wherein a pull handle is arranged on the outer wall surface of the arc-shaped unit body.
8. The tower of claim 3, wherein a concrete protective layer is cast over the outer surface of the anchor bolts.
9. The tower of claim 8 wherein the spacers, flanges and anchor bolts are coated with a bituminous coating on their outer surfaces.
10. The pre-offset adjustable transmission tower according to any one of claims 1 to 9, wherein a reinforcing rib plate is further arranged at a corner connection part of the steel pipe pole and the flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458186.3A CN108612383B (en) | 2018-05-14 | 2018-05-14 | Pre-deviation adjustment type power transmission iron tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458186.3A CN108612383B (en) | 2018-05-14 | 2018-05-14 | Pre-deviation adjustment type power transmission iron tower |
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| Publication Number | Publication Date |
|---|---|
| CN108612383A CN108612383A (en) | 2018-10-02 |
| CN108612383B true CN108612383B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810458186.3A Active CN108612383B (en) | 2018-05-14 | 2018-05-14 | Pre-deviation adjustment type power transmission iron tower |
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| CN113186968A (en) * | 2021-06-03 | 2021-07-30 | 国网黑龙江省电力有限公司大庆供电公司 | Repeatedly usable's shaft tower assembled basis and interim transition shaft tower |
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| KR100901140B1 (en) * | 2009-02-03 | 2009-06-04 | 전명희 | Prefab waterproof street light prop |
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| CN203939279U (en) * | 2014-05-08 | 2014-11-12 | 北京中水恒信环境科技发展有限公司 | For connecting the linkage of tall and slender structure and ground |
| CN204899402U (en) * | 2015-09-06 | 2015-12-23 | 江苏省电力公司高邮市供电公司 | Be used for ensureing installation device of pole vertical on slope |
-
2018
- 2018-05-14 CN CN201810458186.3A patent/CN108612383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901140B1 (en) * | 2009-02-03 | 2009-06-04 | 전명희 | Prefab waterproof street light prop |
| CN202131816U (en) * | 2011-06-28 | 2012-02-01 | 河北省景县宏远通讯有限公司 | Fixing device of communication tower |
| DE102012104508A1 (en) * | 2012-05-24 | 2013-11-28 | Max Bögl Wind AG | Tower structure for use as hybrid tower for e.g. offshore-system, has tower sections' front surfaces facing towards each other and forming connecting point of structure, and leveling device arranged between front surfaces at point |
| CN103225311A (en) * | 2013-03-22 | 2013-07-31 | 广东明阳风电产业集团有限公司 | Fixing and leveling structure for mounting marine fan jacket foundation |
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| CN108612383A (en) | 2018-10-02 |
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