CN215857822U - Prestressed framework type steel pipe wind power tower positioning tool and inclined foundation structure system - Google Patents
Prestressed framework type steel pipe wind power tower positioning tool and inclined foundation structure system Download PDFInfo
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- CN215857822U CN215857822U CN202121584515.2U CN202121584515U CN215857822U CN 215857822 U CN215857822 U CN 215857822U CN 202121584515 U CN202121584515 U CN 202121584515U CN 215857822 U CN215857822 U CN 215857822U
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Abstract
The utility model discloses a prestressed framework type steel pipe wind power tower positioning tool and an inclined foundation structure system in the technical field of wind power towers, wherein the prestressed framework type steel pipe wind power tower positioning tool comprises a top fixing device, a bottom fixing device, a supporting device and a centripetal positioning device, the top fixing device is installed at the top of the supporting device, the bottom fixing device is installed at the bottom of the supporting device, an included angle between the top fixing device and the horizontal plane is 9-11 degrees, and the centripetal positioning device is arranged at the lowest point of the top fixing device. And an inclined foundation anchor bolt in the inclined foundation structure system is vertically fixed on a top fixing device of the prestressed framework type steel pipe wind power tower positioning tool through a flange at the bottom of the foundation framework. Has the advantages that: the prestress framework type steel pipe wind power tower positioning tool is used for machining and manufacturing the inclination angle in a factory, so that the foundation construction is facilitated, and a large amount of labor and mechanical equipment cost is saved.
Description
Technical Field
The utility model belongs to the technical field of wind power towers, and particularly relates to a prestressed framework type steel pipe wind power tower positioning tool and an inclined foundation structure system.
Background
The existing traditional wind power tower is of an independent tower barrel structure, the foundation is a common foundation structure perpendicular to the ground, the structure is simple, the concrete consumption is large, the occupied area is large, the environment is not protected, the prestress can not be implemented on the tower, and the tower can not be heightened.
With the development of high-rise steel structures and wind power generation towers, aiming at the problem that fatigue effect of the high-rise steel structures, particularly the wind power generation towers and the like under the action of wind load and mechanical operation is obvious, a plurality of wind power towers adopt a framework type steel structure tower frame to improve the utilization rate and the integral rigidity of materials at the lower part of the wind power towers, but the problem of steel structure fatigue becomes a limiting condition for fully utilizing structural materials. In order to improve the utilization rate of materials, the prestressed framework type tower structure can enable the steel pipe column to be always in a pressed state under the working condition of normal use, and besides the working condition under extreme weather, no tensile stress appears in the steel pipe column, so that the development of micro and macro cracks can be inhibited, the fatigue damage can be prevented, and the fatigue life of the steel pipe column can be prolonged. At present, the steel pipe column is always in a pressed state under the normal use working condition by generally adopting an in-vivo prestress method, but the in-vivo prestress requires that a stay cable or an anchor cable is penetrated in the steel pipe column, so that the construction and installation are complicated.
Especially, the tower foundation embedded part of the prestressed frame type steel pipe wind power tower has the requirement of an inclination angle, if the angle is adjusted on the installation site, not only a plurality of devices are needed, but also time and labor are wasted, and if an uncontrollable error occurs in the angle, a great risk exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model determines and develops a prestressed framework type steel pipe wind power tower positioning tool and an inclined foundation structure system.
The utility model provides a prestressing force framework formula steel pipe wind power tower location frock, includes top fixing device, bottom fixing device, strutting arrangement, positioner entad, top fixing device is installed at the strutting arrangement top, strutting arrangement installs bottom fixing device in the bottom, and the contained angle between top fixing device and the horizontal plane is 9-11, bottom fixing device is parallel with the horizontal plane, top fixing device's the minimum is provided with positioner entad.
Further, the top fixing device is a top fixing circular steel plate.
Furthermore, the bottom fixing device is a cross-shaped angle steel fixed at the bottom.
Further, the included angle between the top fixing device and the horizontal plane is 10.813 degrees, and the included angle between the top fixing device and the vertical plane is 79.187 degrees.
Further, the centripetal positioning device is a centripetal positioning angle steel.
Further, the supporting device is a supporting steel pipe.
Further, the supporting steel pipes comprise upper supporting steel pipes, middle supporting steel pipes and lower supporting steel pipes, and the top fixing device and the bottom fixing device are connected sequentially through the upper supporting steel pipes, the middle supporting steel pipes and the lower supporting steel pipes according to the inclination angles.
The utility model provides a contain slope foundation structure system of prestressing force framework formula steel pipe wind-powered electricity generation tower location frock, includes prestressing force framework formula steel pipe wind-powered electricity generation tower location frock, basic skeleton bottom flange, slope basis crab-bolt is through the top fixing device of basic skeleton bottom flange vertical fixation in prestressing force framework formula steel pipe wind-powered electricity generation tower location frock.
The utility model has the following beneficial effects:
the prestress framework type steel pipe wind power tower positioning tool is used for machining and manufacturing the inclination angle in a factory, so that four corners of a tower foundation embedded part system form a uniform inclination angle, the foundation construction is facilitated, the tower installation is facilitated, the inclination adjustment on site is avoided, and a large amount of labor and mechanical equipment cost is saved. Through the foundation inclination and the effective straight of pylon king post, realize exerting prestressed construction in pylon king post steel pipe inside, the pylon can adapt to present lifting device and infinitely increase, increases the generated energy.
Drawings
FIG. 1 is a front view of a prestressed framework type steel pipe wind power tower positioning tool;
FIG. 2 is a top view of a prestressed framework type steel pipe wind power tower positioning tool;
FIG. 3 is a top view of a base skeleton bottom flange;
FIG. 4 is a schematic structural diagram of an application of an inclined foundation structure system containing a prestressed framework type steel pipe wind power tower positioning tool;
the reference numbers in the figures are:
the wind power tower positioning tool comprises a top fixed circle steel plate 1, an upper supporting steel pipe 2, a middle supporting steel pipe 3, a lower supporting steel pipe 4, a base framework bottom flange 5, a bottom fixed cross-shaped angle steel 6, a centripetal positioning angle steel 7, an inclined base anchor bolt 8, reinforced concrete 9 and a prestressed framework type steel pipe 10.
Detailed Description
Example 1
As shown in fig. 1-4, a prestressing force framework type steel pipe wind power tower location frock, including top fixed circle steel sheet 1, bottom fixed cross angle steel 6, an upper support steel pipe 2, support steel pipe 3 in two, a lower support steel pipe 4, location angle steel 7 entad, the contained angle between top fixed circle steel sheet 1 and the horizontal plane is 10.813, and the contained angle between the vertical plane is 79.187, bottom fixed cross angle steel 6 is parallel with the horizontal plane, the minimum of top fixed circle steel sheet 1 is provided with entad location angle steel 7, top fixed circle steel sheet 1, bottom fixed cross angle steel 6 loop through one upper support steel pipe 2, support steel pipe 3 in two, a lower support steel pipe 4 is connected according to inclination.
The diameter of the top fixed circle steel plate 1 is 1250mm, the height of the upper support steel pipe 2 is 434.5mm, the height of the middle support steel pipe 3 is 322.4mm, and the height of the lower support steel pipe 4 is 211.4 mm.
The inclined foundation structure system comprising the prestress framework type steel pipe wind power tower positioning tool 10 comprises the prestress framework type steel pipe wind power tower positioning tool 10, a foundation framework bottom flange 5 and an inclined foundation anchor bolt 8, wherein the inclined foundation anchor bolt 8 is vertically fixed on a top fixing circular steel plate 1 of the prestress framework type steel pipe wind power tower positioning tool 10 through the foundation framework bottom flange 5.
And after an inclined foundation structure system containing the prestress framework type steel pipe wind power tower positioning tool 10 is installed at a preset position, the inclined foundation structure system is fixed by using reinforced concrete 9.
Example 2
As shown in fig. 1-4, a prestressing force framework type steel pipe wind power tower location frock, including top fixed circle steel sheet 1, the fixed cross angle steel 6 in bottom, go up support steel pipe 2, well support steel pipe 3, lower support steel pipe 4, location angle steel 7 entad, the contained angle between top fixed circle steel sheet 1 and the horizontal plane is 9, the fixed cross angle steel 6 in bottom is parallel with the horizontal plane, the minimum of top fixed circle steel sheet 1 is provided with location angle steel 7 entad, top fixed circle steel sheet 1, the fixed cross angle steel 6 in bottom loop through support steel pipe 2 according to inclination, well support steel pipe 3, lower support steel pipe 4 are connected.
The inclined foundation structure system comprising the prestress framework type steel pipe wind power tower positioning tool 10 comprises the prestress framework type steel pipe wind power tower positioning tool 10, a foundation framework bottom flange 5 and an inclined foundation anchor bolt 8, wherein the inclined foundation anchor bolt 8 is vertically fixed on a top fixing circular steel plate 1 of the prestress framework type steel pipe wind power tower positioning tool 10 through the foundation framework bottom flange 5.
And after an inclined foundation structure system containing the prestress framework type steel pipe wind power tower positioning tool 10 is installed at a preset position, the inclined foundation structure system is fixed by using reinforced concrete 9.
Example 3
As shown in fig. 1-4, a prestressing force framework type steel pipe wind power tower location frock, including top fixed circle steel sheet 1, the fixed cross angle steel 6 in bottom, go up support steel pipe 2, well support steel pipe 3, lower support steel pipe 4, location angle steel 7 entad, the contained angle between top fixed circle steel sheet 1 and the horizontal plane is 11, the fixed cross angle steel 6 in bottom is parallel with the horizontal plane, the minimum of top fixed circle steel sheet 1 is provided with location angle steel 7 entad, top fixed circle steel sheet 1, the fixed cross angle steel 6 in bottom loop through support steel pipe 2 according to inclination, well support steel pipe 3, lower support steel pipe 4 are connected.
The inclined foundation structure system comprising the prestress framework type steel pipe wind power tower positioning tool 10 comprises the prestress framework type steel pipe wind power tower positioning tool 10, a foundation framework bottom flange 5 and an inclined foundation anchor bolt 8, wherein the inclined foundation anchor bolt 8 is vertically fixed on a top fixing circular steel plate 1 of the prestress framework type steel pipe wind power tower positioning tool 10 through the foundation framework bottom flange 5.
And after an inclined foundation structure system containing the prestress framework type steel pipe wind power tower positioning tool 10 is installed at a preset position, the inclined foundation structure system is fixed by using reinforced concrete 9.
Claims (8)
1. The utility model provides a prestressing force framework formula steel pipe wind power tower location frock which characterized in that: the supporting device comprises a top fixing device, a bottom fixing device, a supporting device and a centripetal positioning device, wherein the top fixing device is installed at the top of the supporting device, the bottom fixing device is installed at the bottom of the supporting device, an included angle between the top fixing device and the horizontal plane is 9-11 degrees, the bottom fixing device is parallel to the horizontal plane, and the centripetal positioning device is arranged at the lowest point of the top fixing device.
2. The prestressed framework type steel pipe wind power tower positioning tool according to claim 1, characterized in that: the top fixing device is a top fixing circle steel plate.
3. The prestressed framework type steel pipe wind power tower positioning tool according to claim 1, characterized in that: the bottom fixing device is a cross-shaped angle steel fixed at the bottom.
4. The prestressed framework type steel pipe wind power tower positioning tool according to claim 1, characterized in that: the included angle between the top fixing device and the horizontal plane is 10.813 degrees, and the included angle between the top fixing device and the vertical plane is 79.187 degrees.
5. The prestressed framework type steel pipe wind power tower positioning tool according to claim 1, characterized in that: the centripetal positioning device is a centripetal positioning angle steel.
6. The prestressed framework type steel pipe wind power tower positioning tool according to claim 1, characterized in that: the supporting device is a supporting steel pipe.
7. The prestressed framework type steel pipe wind power tower positioning tool according to claim 6, characterized in that: the supporting steel pipes comprise upper supporting steel pipes, middle supporting steel pipes and lower supporting steel pipes, and the top fixing device and the bottom fixing device are connected through the upper supporting steel pipes, the middle supporting steel pipes and the lower supporting steel pipes in sequence according to the inclination angles.
8. An inclined foundation structure system containing the prestress framework type steel pipe wind power tower positioning tool of claim 1, which is characterized in that: the device comprises a prestressed framework type steel pipe wind power tower positioning tool, a base framework bottom flange and an inclined base anchor bolt, wherein the inclined base anchor bolt is vertically fixed on a top fixing device of the prestressed framework type steel pipe wind power tower positioning tool through the base framework bottom flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121584515.2U CN215857822U (en) | 2021-07-13 | 2021-07-13 | Prestressed framework type steel pipe wind power tower positioning tool and inclined foundation structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121584515.2U CN215857822U (en) | 2021-07-13 | 2021-07-13 | Prestressed framework type steel pipe wind power tower positioning tool and inclined foundation structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857822U true CN215857822U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121584515.2U Active CN215857822U (en) | 2021-07-13 | 2021-07-13 | Prestressed framework type steel pipe wind power tower positioning tool and inclined foundation structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857822U (en) |
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2021
- 2021-07-13 CN CN202121584515.2U patent/CN215857822U/en active Active
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