CN220434933U - Anti-damage guard ring for fan foundation anchor bolt - Google Patents
Anti-damage guard ring for fan foundation anchor bolt Download PDFInfo
- Publication number
- CN220434933U CN220434933U CN202321635412.3U CN202321635412U CN220434933U CN 220434933 U CN220434933 U CN 220434933U CN 202321635412 U CN202321635412 U CN 202321635412U CN 220434933 U CN220434933 U CN 220434933U
- Authority
- CN
- China
- Prior art keywords
- pad
- protection ring
- fan
- ring pad
- shaped support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a fan foundation anchor bolt anti-damage retainer, in particular to a fan foundation anchor bolt anti-damage retainer, which comprises an upper protection ring pad and a lower support pad which are coaxially arranged along the vertical direction, wherein the upper protection ring pad and the lower support pad are annular, the inner ring of the upper protection ring pad is abutted against a fan tower drum, the lower support pad is made of metal materials, the lower support pad is placed on a mounting plate of an anchor bolt, the upper protection ring pad and the lower support pad are supported by a plurality of groups of Z-shaped support legs, and the strength of the utility model is improved by absorbing the kinetic energy of falling ice and the upper protection ring pad.
Description
Technical Field
The utility model relates to a fan foundation anchor bolt anti-damage guard ring, in particular to a fan foundation anchor bolt anti-damage guard ring.
Background
The fan tower is the tower pole of wind power generation, mainly plays a supporting role in the wind generating set, absorbs the unit vibrations simultaneously, and when the fan tower is installed, the tower needs to be reinforced and connected by using the crab-bolt frequently.
In practice, when the fan tower is installed, the end parts of the anchor bolts on the outer side of the anchor bolts are always exposed to the outer side, and as the fan is always built in a mountain area, when the fan tower is operated in winter, the parts on the upper side of the fan tower are always frozen and fall, and the end parts of the anchor bolts and the bolt protective caps can be damaged by falling ice, so that the connection of the anchor bolts and the nut caps is affected, the rust-proof maintenance period of the anchor bolts is affected, and the operation and maintenance cost is increased.
In order to solve the problems, the rubber bolt sleeve is originally arranged to wrap and protect the bolt, and because the texture of the rubber bolt sleeve is softer, the rubber material is affected by outdoor weathering and radiation aging, the durability is poor, and the situation of cracking can occur when the ice is dropped for many times to strike, so that the operation and maintenance cost is increased.
Disclosure of Invention
The utility model aims to provide a fan foundation anchor bolt anti-damage retainer, which is used for solving the problems that the texture of a traditional rubber bolt sleeve is softer, the rubber material is affected by outdoor weathering and radiation aging, and cracks can occur when the anchor bolt is impacted by falling ice for many times, prolonging the rust-proof maintenance period of the anchor bolt and reducing the operation and maintenance cost.
In order to achieve the above purpose, the utility model provides a fan foundation anchor bolt anti-damage retainer, which comprises an upper protection ring pad and a lower support pad which are coaxially arranged along the vertical direction, wherein the upper protection ring pad and the lower support pad are annular, the inner ring of the upper protection ring pad is abutted with a fan tower drum, the lower support pad is made of metal materials, the lower support pad is placed on a mounting plate of the anchor bolt, and a plurality of groups of Z-shaped support legs are used for supporting the upper protection ring pad and the lower support pad.
As a further scheme of the utility model, the upper protective ring pad is a galvanized steel plate.
As a further scheme of the utility model, a plurality of groups of Z-shaped supporting legs are uniformly arranged along the outer side of the fan tower in a ring shape.
As a further scheme of the utility model, the Z-shaped supporting leg is Z-shaped and comprises a supporting vertical plate, an upper Z-shaped support and a lower Z-shaped support, wherein the upper Z-shaped support and the lower Z-shaped support are respectively arranged on two sides of the supporting vertical plate and are respectively fixedly connected with an upper protection ring pad and a lower support pad.
Compared with the prior art, the anti-rust protection device has the advantages that the upper protection ring pad, the lower support pad and the Z-shaped support legs are arranged, meanwhile, the upper protection ring pad is preferably made of metal, the impact absorption capability on falling ice falling on the upper part of the fan is strong, meanwhile, the upper protection ring pad is supported by the plurality of groups of Z-shaped support legs, the strength of the anti-rust protection device is improved, the anti-rust protection device is used for solving the problems that the texture of the existing rubber bolt sleeve is softer, the rubber material is subjected to outdoor weathering and radiation aging, and can break after being impacted by falling ice for many times, the anti-rust maintenance period of an anchor bolt is prolonged, and the operation and maintenance cost is reduced.
Drawings
FIG. 1 is a schematic illustration of an installation of a tamper-resistant retainer for a foundation anchor of a wind turbine provided by the present utility model.
FIG. 2 is a schematic diagram of a fan foundation anchor anti-failure retainer according to the present utility model
In the accompanying drawings: 1. an anchor bolt protective cap; 101. an upper guard ring pad; 102. a Z-shaped supporting leg; 103. a lower support pad; 2. a fan tower; 3. embedding a mounting plate; 4. a base anchor bolt; 5. and an anchor bolt seat.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
As shown in fig. 1 and fig. 2, in the embodiment of the utility model, a fan foundation anchor bolt anti-damage retainer 1 comprises an upper protection ring pad 101 and a lower support pad 103 which are coaxially arranged along the vertical direction, wherein the upper protection ring pad 101 and the lower support pad 103 are both annular, the inner ring of the upper protection ring pad 101 is abutted with a fan tower 2, the lower support pad 103 is made of metal materials, the lower support pad 103 is placed on a mounting plate 3 of an anchor bolt 4, and a plurality of groups of Z-shaped support legs 102 are used for supporting between the upper protection ring pad 101 and the lower support pad 103;
the fan tower 2 is placed on the anchor bolt seat 5, and the fan tower is used for protecting the hair double at the outer side of the tower 2;
when the anti-collision device is used, the kinetic energy of ice falling and the upper protection ring pad 101 is absorbed, and as the upper protection ring pad 101 is made of metal, the anti-collision device has strong impact absorption capacity and is not easy to deform and damage, and meanwhile, the plurality of groups of Z-shaped supporting legs 102 support the upper protection ring pad 101, so that the strength of the anti-collision device is improved, and the problem that the upper protection ring pad 101 collapses when impacted is avoided.
As shown in fig. 2, in the embodiment of the present utility model, the upper guard ring pad 101 is a galvanized steel sheet, and of course, other metal materials may be actually used, which are required to satisfy the anti-collision capability of the upper guard ring pad 101;
in the present utility model, the thickness of the upper guard ring pad 101 is preferably 4mm, and of course, in practical design, the upper guard ring pad 101 with a suitable thickness may be selected according to the installation position of the fan, for example, the upper guard ring pad 101 may preferably be 3mm or 5mm, etc.
As shown in fig. 2, in the embodiment of the present utility model, a plurality of groups of Z-shaped support legs 102 are uniformly arranged along the outer side of the tower drum 2, and after the designer meets the support requirement of the upper protection ring pad 101, a proper number of Z-shaped support legs 102 are selected, and the ring shape is uniform at the bottom of the upper protection ring pad 101.
As shown in fig. 2, in the embodiment of the present utility model, the Z-shaped supporting leg 102 is a Z-shape, and includes a supporting riser, an upper Z-shaped supporting leg 102 and a lower Z-shaped supporting leg 102, which include a supporting riser, an upper Z-shaped support and a lower Z-shaped support, and the upper Z-shaped support and the lower Z-shaped support are respectively installed on two sides of the supporting riser and are respectively fixedly connected with the upper protection ring pad 101 and the lower support pad 103.
By integrating the above, the upper protection ring pad 101, the lower support pad 103 and the Z-shaped support legs 102 are arranged, meanwhile, the upper protection ring pad 101 is preferably made of metal, the impact absorption capability on falling ice falling from the upper part of the fan is strong, meanwhile, the plurality of groups of Z-shaped support legs 102 support the upper protection ring pad 101, the strength of the utility model is improved, the utility model is used for solving the problems that the texture of the existing rubber bolt sleeve is softer, the rubber material is affected by field weathering and radiation aging, and cracks can occur when the falling ice impacts for many times, prolonging the anti-rust maintenance period of an anchor bolt and reducing the operation and maintenance cost.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, 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 utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a fan foundation crab-bolt prevents destroying guard ring, its characterized in that includes along the coaxial last protection ring pad and the lower supporting pad that sets up of vertical direction, go up protection ring pad and lower supporting pad and be the annular, wherein go up the inner circle and the fan tower section of thick bamboo butt of protection ring pad, and it is the metal material, lower supporting pad places on the mounting panel of crab-bolt, go up to support by multiunit Z type supporting leg between protection ring pad and the lower supporting pad.
2. The fan foundation anchor failure guard of claim 1, wherein said upper guard ring pad is a galvanized steel sheet.
3. The fan foundation anchor failure guard of claim 1, wherein the upper guard ring pad has a thickness of 4mm.
4. The fan foundation anchor failure guard ring of claim 1, wherein the plurality of sets of Z-shaped support legs are evenly disposed along the outer circumference of the fan tower.
5. The fan foundation anchor bolt anti-damage guard ring of claim 1, wherein the Z-shaped supporting legs are Z-shaped and comprise a supporting vertical plate, an upper Z-shaped support and a lower Z-shaped support, wherein the upper Z-shaped support and the lower Z-shaped support are respectively arranged on two sides of the supporting vertical plate and are respectively fixedly connected with the upper protecting ring pad and the lower supporting pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635412.3U CN220434933U (en) | 2023-06-27 | 2023-06-27 | Anti-damage guard ring for fan foundation anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635412.3U CN220434933U (en) | 2023-06-27 | 2023-06-27 | Anti-damage guard ring for fan foundation anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220434933U true CN220434933U (en) | 2024-02-02 |
Family
ID=89691438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321635412.3U Active CN220434933U (en) | 2023-06-27 | 2023-06-27 | Anti-damage guard ring for fan foundation anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220434933U (en) |
-
2023
- 2023-06-27 CN CN202321635412.3U patent/CN220434933U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |