CN108396764B - Wire pole prefabricated foundation seat and wire pole assembly - Google Patents
Wire pole prefabricated foundation seat and wire pole assembly Download PDFInfo
- Publication number
- CN108396764B CN108396764B CN201810408600.XA CN201810408600A CN108396764B CN 108396764 B CN108396764 B CN 108396764B CN 201810408600 A CN201810408600 A CN 201810408600A CN 108396764 B CN108396764 B CN 108396764B
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- main body
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- cushion layer
- bottom plate
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- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 11
- 230000008901 benefit Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000004567 concrete Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- 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
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
Abstract
The invention provides a prefabricated foundation seat of a wire-lifting rod and a wire-lifting rod assembly, and relates to the technical field of power distribution cable terminals. An overhead line pole prefabricated foundation comprising: the base seat comprises a cushion layer, a bottom plate, a plurality of groups of counterweight rings and a base seat main body used for being placed in the overhead line pole; the cushion layer is arranged at the end part of the foundation seat main body and is used for supporting the foundation seat main body; the bottom plate is sleeved on the foundation base main body, and the bottom plate and the cushion layer are arranged oppositely; the counterweight rings are sequentially sleeved on the foundation base main body. A trolley bar assembly includes a trolley bar prefabricated base. The problems of long construction period, influence on power supply and the like caused by the fact that in the prior art, on-site pouring is needed when the overhead line pole is assembled are solved.
Description
Technical Field
The invention relates to the technical field of power distribution cable terminals, in particular to a prefabricated foundation seat of a wire-erecting rod and a wire-erecting rod assembly.
Background
The reinforced cement pole of the distribution line is generally used for erecting a line with a plurality of loops at a terminal, a corner or a larger line diameter in the distribution line, and a concrete foundation is generally cast on site before the reinforced cement pole is assembled, and the reinforced cement pole can be assembled after the foundation is solidified.
However, the most commonly used on-site casting reinforced concrete pole foundations require a curing period from the start of construction to the erection and commissioning of the concrete pole, and a minimum of more than 10 days is required. When the reinforced cement poles with narrow roads are assembled or the original corner poles and tension rods (foundation is required to be poured again) are subjected to emergency repair, the cement poles cannot be assembled due to the fact that the concrete foundation is not cured in time, and therefore the lines cannot be powered in time. The temporary line is erected to supply power, the whole repair cost is increased due to repeated investment, and the power reduction amount caused by repeated power failure is larger.
Based on the above problems, it is important to provide a cement pole foundation without on-site casting.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a prefabricated foundation seat of a wire-erecting rod and a wire-erecting rod assembly, which are used for solving the problems that in the prior art, when the wire-erecting rod is assembled, the on-site pouring is required, the construction period is long, the power supply is affected and the like.
In order to solve the technical problems, the invention adopts the following technical means:
the invention provides a prefabricated foundation seat of a wire-erecting rod, which is used for assembling the wire-erecting rod and comprises the following components: the base seat comprises a cushion layer, a bottom plate, a plurality of groups of counterweight rings and a base seat main body used for being placed in the overhead line pole;
the cushion layer is arranged at the end part of the foundation seat main body and is used for supporting the foundation seat main body;
the bottom plate is sleeved on the foundation base main body, and the bottom plate and the cushion layer are arranged oppositely;
the counterweight rings are sequentially sleeved on the foundation base main body.
As a further technical scheme, the foundation base main body comprises a plurality of groups of main body units;
the main body unit is provided with a groove structure matched with the bottom end of the wire-setting rod;
when the main body units are spliced together to form the foundation base main body, the groove structures jointly enclose a cylindrical structure for accommodating the bottom end of the wire lifting rod.
As a further technical solution, the cross-sectional dimension of the base body decreases sequentially from bottom to top.
As a further technical scheme, the inner edge sizes of the plurality of groups of counterweight rings sleeved on the foundation base main body from bottom to top are sequentially reduced.
As a further technical scheme, the groove structure specifically adopts an arc groove;
when the main body units are spliced together to form the foundation base main body, the arc-shaped grooves jointly enclose a cylindrical structure.
As a further technical scheme, the cushion layer, the bottom plate, the counterweight ring and the inside of the foundation base main body are all provided with reinforcing steel bars.
As a further technical scheme, the cushion layer, the bottom plate, the counterweight ring and the foundation base main body are all provided with lifting lugs, and the lifting lugs are connected with the reinforcing steel bars.
As a further technical scheme, the cushion layer, the bottom plate, the counterweight ring and the base seat main body are provided with accommodating groove structures for accommodating the lifting lugs at positions where the lifting lugs are arranged.
As a further technical scheme, stirrups are arranged in the bottom plate and the counterweight rings, and the stirrups are connected with the reinforcing steel bars.
The invention provides a wire-lifting rod assembly which comprises the wire-lifting rod prefabricated foundation base.
Compared with the prior art, the prefabricated foundation seat of the overhead line pole and the overhead line pole assembly provided by the invention have the technical advantages that:
the invention provides a prefabricated foundation seat of a wire-lifting rod, which comprises a cushion layer, a bottom plate, a plurality of groups of counterweight rings and a foundation seat main body, wherein the bottom end of the wire-lifting rod can be placed in the foundation seat main body, so that the bottom end of the wire-lifting rod is fixed; specifically, considering that the prefabricated foundation base of the overhead line pole is normally used, the cushion layer is arranged at the bottom end part of the foundation base main body, and the foundation base main body can be supported and limited through the cushion layer and the grooves formed in the cushion layer, so that the problem that the foundation base main body moves downwards and transversely displaces due to the fact that the weight is large when the overhead line pole is arranged in the foundation base main body is relieved. Further, the base plate is sleeved on the base seat main body, the base plate is arranged at the position close to the cushion layer and is opposite to the cushion layer, and the area of the base plate is larger than that of the cushion layer and the counterweight ring. In addition, considering that the part of the overhead line pole on the ground has larger mass, when the overhead part of the overhead line pole bears load, the bottom end of the overhead line pole inevitably bears larger load, therefore, a plurality of groups of counterweight rings are sleeved on the main body of the foundation base so as to increase the weight of the whole foundation base, when the overhead part of the overhead line pole bears larger load, the anti-overturning capacity of the overhead line pole is improved under the integral action of the foundation base, and the overhead line pole is not inclined so as not to influence the normal use of a distribution line.
The prefabricated foundation seat for the overhead line pole can realize modular pre-pouring of the overhead line pole foundation of the distribution line on the non-implementation site, and the prefabricated foundation module is transported to the construction site for installation during implementation. Through adopting this prefabricated foundation of overhead line pole, can keep former distribution lines's anti-capsizing ability, can also skip concrete foundation's curing period, shorten the engineering time, reduce the power supply volume of subtracting because of the engineering time is long, avoided the repetition investment simultaneously, and then improved the operation benefit of enterprise.
The utility model provides a wire-lifting rod assembly, which comprises the wire-lifting rod prefabricated foundation, so that the technical advantages and effects achieved by the wire-lifting rod assembly comprise those achieved by the wire-lifting rod prefabricated foundation, and the technical advantages and effects are not repeated here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first schematic diagram of a prefabricated foundation base for a trolley pole according to an embodiment of the present invention;
fig. 2 is a second schematic diagram of an assembled prefabricated foundation of a trolley pole according to an embodiment of the present invention;
fig. 3 is a third schematic diagram of an assembled prefabricated foundation of a trolley pole according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base body in a prefabricated base of a trolley pole according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the main unit in the base body shown in FIG. 4;
fig. 6 is a first schematic diagram of a base plate in a prefabricated foundation base of a trolley pole according to an embodiment of the present invention;
fig. 7 is a second schematic diagram of a base plate in a prefabricated foundation base of a trolley pole according to an embodiment of the present invention;
fig. 8 is a first schematic view of a counterweight ring in a prefabricated foundation of a trolley pole according to an embodiment of the invention;
fig. 9 is a second schematic view of a counterweight ring in a prefabricated foundation of a trolley pole according to an embodiment of the invention;
FIG. 10 is a first schematic view of a mat in a prefabricated foundation of a pole according to an embodiment of the present invention;
fig. 11 is a second schematic diagram of a cushion layer in a prefabricated foundation base of a trolley pole according to an embodiment of the present invention.
Icon: 100-cushion layer; 200-a bottom plate; 300-a weight ring; 400-a base body; 410-a body unit; 411-groove structure; 500-reinforcing steel bars; 600-lifting lugs; 700-a receiving groove structure; 800-stirrup.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
The specific structure is shown in fig. 1-11.
The prefabricated foundation base for the overhead line pole provided by the embodiment comprises a cushion layer 100, a bottom plate 200, a plurality of groups of counterweight rings 300 and a foundation base main body 400, wherein the bottom end of the overhead line pole can be placed in through the foundation base main body 400, so that the bottom end of the overhead line pole is fixed; specifically, considering that the prefabricated foundation of the overhead line pole is normally used, the cushion layer 100 is disposed at the bottom end of the foundation main body 400, and the foundation main body 400 can be supported and limited by the cushion layer 100 and the grooves formed in the cushion layer 100, so that the problem that the foundation main body 400 moves downwards and moves transversely due to the fact that the weight is large when the overhead line pole is arranged in the foundation main body 400 is relieved. Further, the base plate 200 is sleeved on the base seat main body 400, and the base plate 200 is arranged at a position close to the cushion layer 100 and is opposite to the cushion layer 100, and because the area of the base plate 200 is larger than that of the cushion layer 100 and the counterweight ring 300, when the whole wire-erecting pole prefabricated base seat is buried in soil, under the action of the base plate 200 and the soil weight, the base seat main body 400 is buried more firmly, so that the problem that the base seat main body 400 is pulled out from the soil is relieved, and meanwhile, the force action born by the base seat main body 400 is increased. In addition, considering that the mass of the overhead portion of the overhead line pole is large, when the overhead portion of the overhead line pole bears the load, the bottom end of the overhead line pole inevitably bears the large load, therefore, the foundation base main body 400 is sleeved with the plurality of groups of counterweight rings 300, so that the weight of the whole foundation base is increased, when the overhead portion of the overhead line pole bears the large load, the anti-overturning capacity of the overhead line pole is improved under the integral action of the foundation base, and the overhead line pole is not inclined so as not to influence the normal use of a distribution line.
The prefabricated foundation base of the overhead line pole can realize that the overhead line pole foundation of the distribution line is subjected to modularized precast on the non-implementation site, and prefabricated foundation modules are transported to the construction site for installation during implementation. Through adopting this prefabricated foundation of overhead line pole, can keep former distribution lines's anti-capsizing ability, can also skip concrete foundation's curing period, shorten the engineering time, reduce the power supply volume of subtracting because of the engineering time is long, avoided the repetition investment simultaneously, and then improved the operation benefit of enterprise.
In an alternative aspect of this embodiment, the base body 400 includes multiple sets of body units 410; the main body unit 410 is provided with a groove structure 411 matched with the bottom end of the wire-erecting rod; when the plurality of main body units 410 are spliced together to form the base main body 400, the plurality of groove structures 411 together enclose a cylindrical structure for accommodating the bottom ends of the rack bars.
It should be noted that, considering the prefabrication process flow of the foundation main body 400, the casting equipment, and the applicability and transportation convenience of the foundation main body 400, in this embodiment, the foundation main body 400 is mainly composed of a plurality of groups of main body units 410, specifically, the foundation main body 400 is divided into a plurality of groups of main body units 410, each group of main body units 410 is provided with a part of groove structure 411, when a plurality of groups of main body units 410 are spliced together in succession, the groove structures 411 just enclose a tubular structure, so that the bottom end of the overhead line pole can be placed therein, and the bottom end of the overhead line pole is fixed. By dividing the main body unit 410 into a plurality of groups, the casting mold has a simple structure and is easy to draw during casting, so that the forming quality of the main body unit 410 is improved, the manufacturing efficiency is improved, and the casting mold investment cost is reduced; in addition, the base main body 400 is divided into a plurality of groups of main body units 410, so that the quality of a single module can be reduced, and the convenience in aspects such as transportation, transportation and installation is improved; in addition, the foundation main body 400 can be divided into a plurality of groups of main body units 410 to be fixed for the trolley bars with different cross-sectional sizes, namely, the size of the opening of the cylindrical structure can be enlarged or reduced by arranging the positions of the main body units 410 so as to accommodate the trolley bars with different cross-sectional sizes.
Preferably, in the present embodiment, the base body 400 is divided into four sets of body units 410, but two sets, three sets, six sets, etc. are also possible, and the specific number of sets is not limited.
In an alternative solution of this embodiment, the cross-sectional dimension of the base body 400 decreases sequentially from bottom to top.
In an alternative solution of this embodiment, the inner edges of the plurality of sets of weight rings 300 sleeved on the base body 400 from bottom to top are sequentially reduced in size.
Considering the installation of the base plate 200 and the weight ring 300, in this embodiment, the base body 400 is designed to have a structure with gradually changed cross-sectional dimensions, specifically, a certain draft angle (taper angle) exists between two ends, so that it is convenient to sleeve the base plate 200 and the weight ring 300; meanwhile, as the bottom plate 200 and the weight ring 300 move along the top end to the bottom end of the base body 400, the gap between the bottom plate 200, the weight ring 300 and the base body 400 is gradually reduced, and finally, the plurality of groups of body units 410 can be mutually clamped through the bottom plate 200 and the weight ring 300, so that the clamping of the wire-lifting rod can be realized, and the firmness of the wire-lifting rod is improved.
Accordingly, the weight ring 300, which is fitted over the base body 400, is positioned further upward, and the inner edge thereof is smaller in size so as to be matched with the outer shape of the base body 400.
In an alternative solution of this embodiment, the groove structure 411 specifically adopts an arc-shaped groove; when the plurality of main body units 410 are spliced together to form the base main body 400, the plurality of arc-shaped grooves together enclose a cylindrical structure.
Preferably, in this embodiment, the wire-lifting rod is cylindrical, and thus, the groove structure 411 on the main body unit 410 adopts an arc-shaped groove, so that a plurality of arc-shaped grooves enclose a cylindrical structure, so as to clamp the cylindrical wire-lifting rod, and achieve fixation.
It should be noted that, the weight of the weight ring 300 is 0.91 ton at the maximum and 0.71 ton at the minimum, and in some cases of a complicated line, the weight of the base plate 200 needs to be increased to 2.17 tons; when in field assembly, the weight can be flexibly selected according to the line condition. When only 8 prefabricated modules are used, including 1 mat 100, 1 mat 200, 4 body units 410, and 2 weight rings 300, the general requirements of the line can be satisfied; when the maximum configuration is used, 12 prefabricated modules are selected, so that the requirement of complex working conditions can be met.
In an alternative solution of this embodiment, reinforcing steel bars 500 are disposed in the cushion layer 100, the bottom plate 200, the weight ring 300, and the base body 400.
Considering the strength problem of the whole foundation, in this embodiment, reinforcing steel bars 500 are disposed in the cushion layer 100, the bottom plate 200, the counterweight ring 300 and the foundation main body 400, and in the casting process, the reinforcing steel bars 500 are directly cast in the interior to improve the strength of each accessory, thereby improving the overall strength of the whole foundation.
In an alternative solution of this embodiment, lifting lugs 600 are provided on the cushion layer 100, the bottom plate 200, the counterweight ring 300 and the base body 400, and the lifting lugs 600 are connected with the reinforcing steel bars 500.
In an alternative solution of this embodiment, the cushion layer 100, the bottom plate 200, the counterweight ring 300, and the base body 400 are all provided with a receiving groove structure 700 for receiving the lifting lug 600 at the position where the lifting lug 600 is provided.
Because bed course 100, bottom plate 200, counter weight ring 300 and foundation base main part 400 all are the pouring and form, including cement, stone, reinforcing bar etc. weight is great, for convenient transport, in this embodiment, set up lug 600 on bed course 100, bottom plate 200, counter weight ring 300 and foundation base main part 400 respectively, and consider lug 600's fastness problem, be connected lug 600 and reinforcing bar 500 to, when the installation foundation base, convenient transport.
In addition, in view of assembly problems, in this embodiment, the accommodating groove structures 700 are formed at the positions of the lifting lugs 600, so as to prevent the lifting lugs 600 from generating installation interference between two adjacent accessories after installation.
In the alternative technical solution of the embodiment, stirrups 800 are disposed in the bottom plate 200 and each set of counterweight rings 300, and the stirrups 800 and the reinforcing steel bars 500 are connected with each other, and the stirrups 800 are disposed in each prefabricated module, so that the reinforcing steel bars 500 (main reinforcements) inside the prefabricated module can be fixed, and the strength of the whole module can be greatly improved due to the synergistic effect of the stirrups 800 and the reinforcing steel bars 500 (main reinforcements).
The utility model provides a stringing pole assembly, including above-mentioned stringing pole prefabricated foundation, from this, the technical advantage and the effect that this stringing pole assembly reached include the technical advantage and the effect that above-mentioned stringing pole prefabricated foundation reached, and this is unnecessary here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. An overhead line pole prefabricated foundation for assembling overhead line poles, comprising: the base seat comprises a cushion layer, a bottom plate, a plurality of groups of counterweight rings and a base seat main body used for being placed in the overhead line pole;
the cushion layer is arranged at the end part of the foundation seat main body and is used for supporting the foundation seat main body;
the bottom plate is sleeved on the foundation base main body, and the bottom plate and the cushion layer are arranged oppositely;
the counterweight rings are sequentially sleeved on the foundation base main body;
the grooves arranged on the cushion layer can support and limit the foundation base main body;
the area of the bottom plate is larger than that of the cushion layer and the counterweight ring;
the foundation base main body comprises a plurality of groups of main body units;
the main body unit is provided with a groove structure matched with the bottom end of the wire-setting rod;
when a plurality of groups of main body units are spliced together to form the foundation base main body, a plurality of groups of groove structures jointly enclose a cylindrical structure for accommodating the bottom end of the wire lifting rod;
the cross section size of the foundation base main body is sequentially reduced from bottom to top;
the inner edge sizes of a plurality of groups of counterweight rings sleeved on the foundation base main body from bottom to top are sequentially reduced;
the groove structure specifically adopts an arc groove;
when the main body units are spliced together to form the foundation base main body, the arc-shaped grooves jointly enclose a cylindrical structure.
2. The trolley pole prefabricated foundation as claimed in claim 1, wherein the cushion layer, the base plate, the weight rings, and the foundation main body are each provided with reinforcing bars inside.
3. The trolley pole prefabricated foundation as claimed in claim 2, wherein the cushion layer, the bottom plate, the weight ring, and the foundation main body are provided with lifting lugs, and the lifting lugs are connected with the reinforcing bars.
4. The trolley pole prefabricated foundation base of claim 3, wherein the cushion layer, the bottom plate, the counterweight ring, and the foundation base body are provided with a receiving groove structure for receiving the lifting lugs at positions where the lifting lugs are disposed.
5. The pre-fabricated foundation of trolley bars of claim 2, wherein stirrups are provided in the bottom plate and in each set of counterweight rings, the stirrups being connected to the reinforcing bars.
6. A trolley pole assembly comprising the trolley pole preformed foundation of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408600.XA CN108396764B (en) | 2018-04-28 | 2018-04-28 | Wire pole prefabricated foundation seat and wire pole assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408600.XA CN108396764B (en) | 2018-04-28 | 2018-04-28 | Wire pole prefabricated foundation seat and wire pole assembly |
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| Publication Number | Publication Date |
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| CN108396764A CN108396764A (en) | 2018-08-14 |
| CN108396764B true CN108396764B (en) | 2024-02-13 |
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| CN201810408600.XA Active CN108396764B (en) | 2018-04-28 | 2018-04-28 | Wire pole prefabricated foundation seat and wire pole assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109826485B (en) * | 2019-01-19 | 2024-03-01 | 江苏景灿钢杆有限公司 | Prefabricated base of communication tower and prefabrication process thereof |
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| CN208136942U (en) * | 2018-04-28 | 2018-11-23 | 广东电网有限责任公司 | Stringing pole prefabricated foundation base and stringing pole assembly |
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- 2018-04-28 CN CN201810408600.XA patent/CN108396764B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409697A (en) * | 2011-09-15 | 2012-04-11 | 江苏九鼎环球建设科技集团有限公司 | Prefabricated tower and mast structure foundation |
| CN202323685U (en) * | 2011-11-30 | 2012-07-11 | 上海市城市建设设计研究总院 | Precast assembling upright post supporting platform structure |
| CN203684258U (en) * | 2014-01-02 | 2014-07-02 | 台山市宁华电力设计有限公司 | Prefabricated concrete rod sleeve foundation |
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| CN208136942U (en) * | 2018-04-28 | 2018-11-23 | 广东电网有限责任公司 | Stringing pole prefabricated foundation base and stringing pole assembly |
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| CN108396764A (en) | 2018-08-14 |
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