CN205101177U - Combined type pylon - Google Patents
Combined type pylon Download PDFInfo
- Publication number
- CN205101177U CN205101177U CN201520872425.1U CN201520872425U CN205101177U CN 205101177 U CN205101177 U CN 205101177U CN 201520872425 U CN201520872425 U CN 201520872425U CN 205101177 U CN205101177 U CN 205101177U
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- Prior art keywords
- truss
- leg
- cylindrical part
- several
- connection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a combined type pylon, include: truss, drum portion and transition connection piece, the truss includes several owner leg, and every main leg is assembled back -to -back by several angle steel and is formed, connect through oblique support angle steel and horizontal beam between the several owner leg, the top welding of drum portion has first ring flange, the below welding of drum portion has the second ring flange, transition connection piece includes: connect the base plate and connect drum portion, it sets up in the top of connecting the base plate to connect drum portion, the top of connecting drum portion is equipped with the third ring flange that is connected with the second ring flange, the below of connecting the base plate is equipped with the leg of being connected that the several is connected with truss owner leg, the geometric centre that the leg is connected to the several coincides with the axle center of being connected drum portion mutually, through several bolted connection between transition connection piece's the connection leg and the main leg of truss. Thereby not only broken through current tubular tower's height, overcome the big shortcoming of truss spatial structure simultaneously.
Description
Technical field
The utility model relates to wind-power generating unit tower field, particularly relates to a kind of combined type pylon.
Background technique
At present, domestic large fan pylon structure mostly is cylindrical structure (referring to Fig. 1), the advantages such as this structure has easily manufactured, and it is convenient to install, compact structure, and appearance looks elegant is generous.But along with the increase of generating set capacity, for making wind wheel obtain larger wind energy, make hub centre height also along with increase, the volume of pylon and highly corresponding increase, along with the increase of drum diameter, make pylon transport comparatively difficulty, manufacture cost increases thereupon.
Therefore, be necessary to provide a kind of combined type pylon solved the problems of the technologies described above.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of compact structure, manufacture and transport all conveniently combined type pylon.
For achieving the above object, the technical solution adopted in the utility model is: a kind of combined type pylon, comprise: the truss being arranged at bottom, the cylindrical part being arranged at top and the transition piece be arranged between truss and cylindrical part, described truss comprises several main leg, each main leg is assembled back-to-back by several angle steel, connected by bearing diagonal angle steel and horizontal beam between several main leg, the top of described cylindrical part is welded with the first flange plate, the below of described cylindrical part is welded with the second flange plate, described transition piece comprises: connection substrate and the connection cylindrical part of welding mutually with connection substrate, described connection cylindrical part is arranged at the top of connection substrate, the top of described connection cylindrical part is provided with the three-flange dish be connected with the second flange plate, the below of described connection substrate is provided with several connection leg be connected with the main leg of truss, the geometrical center of described several connection leg coincides with the axle center being connected cylindrical part, be connected by several bolt between the connection leg of described transition piece and the main leg of truss.
Preferably, in above-mentioned a kind of combined type pylon, described truss is four sides truss, and the tapering in four faces is identical, and described truss is provided with four main legs altogether.
Preferably, in above-mentioned a kind of combined type pylon, the main leg of each truss is assembled by four long strip angle steel.
Preferably, in above-mentioned a kind of combined type pylon, described connection substrate is that quadrilateral is arranged.
Preferably, in above-mentioned a kind of combined type pylon, the cylindrical part at described top and the connection cylindrical part of transition piece form by rolling Plate Welding.
Preferably, in above-mentioned a kind of combined type pylon, between described connection cylindrical part and connection substrate, several stiffening rib is provided with.
The beneficial effects of the utility model are: the combined type pylon structure in the utility model makes full use of the advantage of truss structure and cylindrical structure, in truss structure, angle steel mainly bears pulling force or pressure, the effect of material can be given full play to, saving material, alleviate the weight of pylon, only need regulate truss lower end span when improving truss depth simultaneously, therefore truss can provide higher tower height for wind power generating set, and the unlikely increase of own wt is too many.Cylindrical structure has easily manufactured, it is convenient to install, compact structure, the advantages such as appearance looks elegant is generous, the height of the combined type pylon in the utility model can break through the height of existing tubular tower, and simultaneously in order to avoid truss and wind wheel blade are interfered, upper end have employed cylindrical structure, cylindrical structure spatial structure is compact, overcomes the shortcoming that truss spatial structure is large.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of wind-driven generator tower frame in prior art.
Fig. 2 is the structural representation of wind-driven generator tower frame in the utility model.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
In Fig. 2 and Fig. 3: 1, truss, 2, cylindrical part, 3, transition piece, 4, main leg, 5, bearing diagonal angle steel, 6, horizontal beam, the 7, first flange plate, the 8, second flange plate, 9, connection substrate, 10, connect cylindrical part, 11, three-flange dish, 12, connection leg, 13, bolt, 14, stiffening rib.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.The example of these preferred implementations illustrates in the accompanying drawings.Shown in accompanying drawing and the mode of execution of the present utility model described with reference to the accompanying drawings be only exemplary, and the utility model is not limited to these mode of executions.
At this, also it should be noted that, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
Shown in ginseng Fig. 2 and Fig. 3, a kind of combined type pylon, comprise: the truss 1 being arranged at bottom, the cylindrical part 2 being arranged at top and the transition piece 3 be arranged between truss 1 and cylindrical part 2, in the present embodiment, described truss 1 is four sides truss, the tapering in four faces is identical, described truss 1 comprises four main legs 4, each main leg 4 is assembled back-to-back by four long strip angle steel, connected by bearing diagonal angle steel 5 and horizontal beam 6 between several main leg 4, the top of described cylindrical part 2 is welded with the first flange plate 7, described first flange plate 7 is connected with cabin, the below of described cylindrical part 2 is welded with the second flange plate 8, described transition piece 3 comprises: connection substrate 9 and the connection cylindrical part 10 of welding mutually with connection substrate 9, in the present embodiment, described connection substrate 9 is arranged in quadrilateral, described connection cylindrical part 10 is arranged at the top of connection substrate 9, the top of described connection cylindrical part 10 is provided with the three-flange dish 11 be connected with the second flange plate 8, the below of described connection substrate 9 is provided with several connection leg 12 be connected with the main leg 4 of truss, the geometrical center of described several connection leg 12 coincides with the axle center being connected cylindrical part 10, be connected by several bolt 13 between the connection leg 12 of described transition piece 3 and the main leg 4 of truss 1.The cylindrical part 2 at described top and the connection cylindrical part 10 of transition piece 3 form by rolling Plate Welding.Be provided with several stiffening rib 14 between described connection cylindrical part 10 and connection substrate 9, thus the structural strength of transition piece can be improved.
In sum, combined type pylon structure in the utility model makes full use of the advantage of truss structure and cylindrical structure, in truss structure, angle steel mainly bears pulling force or pressure, can give full play to the effect of material, saves material, alleviate the weight of pylon, only need regulate truss lower end span when improving truss depth, therefore truss can provide higher tower height for wind power generating set, and the unlikely increase of own wt is too many simultaneously.Cylindrical structure has easily manufactured, it is convenient to install, compact structure, the advantages such as appearance looks elegant is generous, the height of the combined type pylon in the utility model can break through the height of existing tubular tower, and simultaneously in order to avoid truss and wind wheel blade are interfered, upper end have employed cylindrical structure, cylindrical structure spatial structure is compact, overcomes the shortcoming that truss spatial structure is large.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (6)
1. a combined type pylon, it is characterized in that, comprise: the truss being arranged at bottom, the cylindrical part being arranged at top and the transition piece be arranged between truss and cylindrical part, described truss comprises several main leg, each main leg is assembled back-to-back by several angle steel, connected by bearing diagonal angle steel and horizontal beam between several main leg, the top of described cylindrical part is welded with the first flange plate, the below of described cylindrical part is welded with the second flange plate, described transition piece comprises: connection substrate and the connection cylindrical part of welding mutually with connection substrate, described connection cylindrical part is arranged at the top of connection substrate, the top of described connection cylindrical part is provided with the three-flange dish be connected with the second flange plate, the below of described connection substrate is provided with several connection leg be connected with the main leg of truss, the geometrical center of described several connection leg coincides with the axle center being connected cylindrical part, be connected by several bolt between the connection leg of described transition piece and the main leg of truss.
2. a kind of combined type pylon as claimed in claim 1, is characterized in that: described truss is four sides truss, and the tapering in four faces is identical, and described truss is provided with four main legs altogether.
3. a kind of combined type pylon as claimed in claim 1, is characterized in that: the main leg of each truss is assembled by four long strip angle steel.
4. a kind of combined type pylon as claimed in claim 1, is characterized in that: described connection substrate is that quadrilateral is arranged.
5. a kind of combined type pylon as claimed in claim 1, is characterized in that: the cylindrical part at described top and the connection cylindrical part of transition piece form by rolling Plate Welding.
6. a kind of combined type pylon as claimed in claim 1, is characterized in that: be provided with several stiffening rib between described connection cylindrical part and connection substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872425.1U CN205101177U (en) | 2015-11-04 | 2015-11-04 | Combined type pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872425.1U CN205101177U (en) | 2015-11-04 | 2015-11-04 | Combined type pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101177U true CN205101177U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520872425.1U Active CN205101177U (en) | 2015-11-04 | 2015-11-04 | Combined type pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975459A (en) * | 2017-11-22 | 2018-05-01 | 内蒙古科技大学 | The attachment device and its concrete tower of wind-driven generator tower frame and cabin |
-
2015
- 2015-11-04 CN CN201520872425.1U patent/CN205101177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975459A (en) * | 2017-11-22 | 2018-05-01 | 内蒙古科技大学 | The attachment device and its concrete tower of wind-driven generator tower frame and cabin |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |