CN207538982U - Blower fan tower barrel top blind flange - Google Patents
Blower fan tower barrel top blind flange Download PDFInfo
- Publication number
- CN207538982U CN207538982U CN201721453179.1U CN201721453179U CN207538982U CN 207538982 U CN207538982 U CN 207538982U CN 201721453179 U CN201721453179 U CN 201721453179U CN 207538982 U CN207538982 U CN 207538982U
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- China
- Prior art keywords
- cover board
- edge
- connection
- circle
- board body
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- 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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- 239000000725 suspension Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of blower fan tower barrel top blind flange, including discoidal cover board body, cover board body is evenly arranged with a circle screw hole, bolt is connected in these screw holes, the outer ledge of cover board body is provided with a circle lower hem edge, the upper surface of cover board body is provided with suspension hook, manhole is provided in the middle part of cover board body, cover board body is provided with the support edge that a circle raises up along the edge of manhole, the top inner side on support edge is provided with circle connection edge, connection edge is evenly arranged with multiple through-holes, the top on support edge is provided with middle part cover board, the outer ledge of the middle part cover board is provided with a circle lower edge on the outside of support edge, the through-hole that middle part cover board corresponds to connection edge is provided with multiple screw holes, bolt is connected in these screw holes, bolt passes through the respective through hole on connection edge to be connect with nut, the lower end of middle part cover board is provided with handle.It is simple and reasonable for structure, ingenious, is easy to transport, and can be installed on tower top after complete machine cabin is removed, protect tower inside cable and equipment.
Description
Technical field
The utility model is related to wind-driven generator auxiliary apparatus for repairing technical fields, and in particular at the top of a kind of blower fan tower barrel
Cover board.
Background technology
Complete machine cabin is installed at the top of blower fan tower barrel, when needing replacing complete machine cabin, by former complete machine cabin from tower top
After portion removes, the opening of atop a tower is externally exposed in environment.Since tower is internally provided with cable and various electrical parts, more
The time for changing complete machine cabin is often and longer, and the vacant phase that atop a tower is in unprotect state is longer, and rainwater, dust can be to towers
Cylinder inside cable and equipment damage.Therefore, in the prior art there is an urgent need for a kind of blower fan tower barrel top blind flange, so as to whole in replacement
In machine engine room process, after removing complete machine cabin, tower inside cable and equipment are protected.
Invention content
The purpose of this utility model is to overcome the shortcomings of the prior art, provide a kind of blower fan tower barrel top cover
Plate, in complete machine engine room process is replaced, after removing complete machine cabin, to be protected to tower inside cable and equipment.
The utility model is achieved through the following technical solutions：A kind of blower fan tower barrel top blind flange, including discoidal
Cover board body, the cover board body are evenly arranged with a circle screw hole, are connected with bolt in these screw holes, the cover board body it is outer
Lateral edges are provided with a circle lower hem edge, and the upper surface of the cover board body is provided with suspension hook, is set in the middle part of the cover board body
It is equipped with manhole, the cover board body is provided with the support edge that a circle raises up along the edge of the manhole, supports the top on edge
End inside is provided with circle connection edge, and connection is provided with middle part and covers along multiple through-holes, the top on the support edge is evenly arranged with
Plate, the outer ledge of the middle part cover board are provided with a circle lower edge on the outside of the support edge, and middle part cover board corresponds to described
The through-hole on connection edge is provided with multiple screw holes, and bolt is connected in these screw holes, and bolt passes through the respective through hole and spiral shell on connection edge
Mother's connection, the lower end of the middle part cover board is provided with handle.
The cover board body is made of left-half cover plate and right half cover board, and the left-half cover plate passes through spiral shell with right half cover board
It tethers and connects, seam is formed between the left-half cover plate and right half cover board, the upper surface of the left-half cover plate is in the seam
Side the length direction of the seam is provided with blend stop, the upper surface of right half cover board is provided with corresponding to the blend stop
Profile, the profile are covered on the outside of the blend stop, and the top surface on the support edge is described higher than the profile and the blend stop
Middle part cover board is located at the top of the profile and the blend stop.
The lower surface of the left-half cover plate is provided with lower connection in the side of the seam along the length direction of the seam
Edge, the lower surface of right half cover board are provided with lower connection edge, institute in the side of the seam along the length direction of the seam
The lower connection for stating left-half cover plate is provided with multiple connection through-holes, spiral shell along the lower connection with right half cover board along mutually face
Bolt passes through two connection through-holes facing each other to be connect with nut.
The beneficial effects of the utility model are：The utility model is simple and reasonable for structure, ingenious, is easy to transport, and can remove
After complete machine cabin, tower top is installed on, tower inside cable and equipment are preferably protected.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of the utility model；
Fig. 3 is the side structure schematic diagram of the utility model；
Fig. 4 is the enlarged structure schematic diagram in the A portions of Fig. 3.
In figure：1- left-half cover plates；Half cover board of the 2- right sides；3- lower hems edge；Edge is connected under 4-；5- suspension hooks；6- bolts；7- branch
Support edge；Cover board in the middle part of 8-；9- lower edges；10- handles；11- blend stops；12- profiles；13- connections edge.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1-Figure 3, a kind of blower fan tower barrel top blind flange, including discoidal cover board body, cover board body is uniform
A circle screw hole is provided with, bolt 6 is connected in these screw holes, the outer ledge of cover board body is provided with a circle lower hem along 3, covers
The upper surface of plate ontology is provided with suspension hook 5, and manhole is provided in the middle part of cover board body, and cover board body is set along the edge of manhole
There is the support that a circle raises up along 7, the top inner side along 7 is supported to be provided with circle connection along 13, connects and is uniformly arranged along 13
There are multiple through-holes, the top along 7 is supported to be provided with middle part cover board 8, the outer ledge of the middle part cover board 8 is in supporting the outside along 7
A circle lower edge 9 is provided with, middle part cover board 8 corresponds to connection and 13 through-hole is provided with multiple screw holes, connected in these screw holes
There is bolt 6, bolt 6 passes through connection to be connect along 13 respective through hole with nut, and the lower end of middle part cover board 8 is provided with handle 10.
It is by suspension hook 5 that this practicality is new by former complete machine cabin after atop a tower removes when needing replacing complete machine cabin
Type is hung to atop a tower, and atop a tower is provided with circle connection through-hole, and the connection of bolt 6 into the atop a tower of cover board body is led to
It in hole, and is fixed by nut, the outer rim that at this moment lower hem is placed exactly in atop a tower along 3.Later, operating personnel beats out of tower
Middle part cover board 8 is opened, lifting steel wire rope is removed from suspension hook 5.
As Figure 1-Figure 4, cover board body is made of left-half cover plate 1 and right half cover board 2, left-half cover plate 1 and right half cover board 2
It is connected by bolt 6, forms seam between left-half cover plate 1 and right half cover board 2, the upper surface of left-half cover plate 1 is in the side of seam
The length direction of the seam is provided with blend stop 11, the upper surface of right half cover board 2 is provided with profile 12 corresponding to blend stop 11, detains
Item 12 is covered on the outside of blend stop 11, supports the top surface along 7 higher than profile 12 and blend stop 11, middle part cover board 8 be located at profile 12 and
The top of blend stop 11.
Cover board body is made of left-half cover plate 1 and right half cover board 2, and the volume for solving cover board body is larger and heavier, no
The problem of being easy to transport.Blend stop 11 is blocked in profile 12 on the outside of seam, ensure that the rain-proof, dust-proof effect of the utility model.In
Portion's cover board 8 is located at the top of profile 12 and blend stop 11, and middle part cover board 8 does not conflict mutually with the position of profile 12 and blend stop 11, makes
The process for obtaining operating personnel's opening and closing middle part cover board 8 is physically easier to perform.
As shown in Fig. 2, the lower surface of left-half cover plate 1 is provided with lower company in the side of seam along the length direction of the seam
It connects along 4, the lower surface of right half cover board 2 is provided with lower connection along 4 in the side of seam along the length direction of the seam, left-half cover
The lower connection of plate 1 along 4 with the lower connection of right half cover board 2 along 4 mutually face be provided with multiple connection through-holes, bolt 6 passes through
Two connection through-holes facing each other are connect with nut.
Finally it should be noted that more than content is only to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected range, simple modification that those of ordinary skill in the art carry out the technical solution of the utility model or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (3)
1. a kind of blower fan tower barrel top blind flange, it is characterised in that：The blower fan tower barrel top blind flange includes discoidal cover board sheet
Body, the cover board body are evenly arranged with a circle screw hole, bolt, the outer ledge of the cover board body are connected in these screw holes
A circle lower hem edge is provided with, the upper surface of the cover board body is provided with suspension hook, and the middle part of the cover board body sets someone
Hole, the cover board body are provided with the support edge that a circle raises up along the edge of the manhole, support the top inner side on edge
Circle connection edge is provided with, along multiple through-holes are evenly arranged with, the top on the support edge is provided with middle part cover board for connection, in this
The outer ledge of portion's cover board is provided with a circle lower edge on the outside of the support edge, and middle part cover board corresponds to the connection edge
Through-hole is provided with multiple screw holes, and bolt is connected in these screw holes, and bolt passes through the respective through hole on connection edge to be connect with nut, institute
The lower end for stating middle part cover board is provided with handle.
2. blower fan tower barrel top blind flange according to claim 1, it is characterised in that：The cover board body by left-half cover plate and
Right half cover board is formed, and the left-half cover plate is bolted with right half cover board, and the left-half cover plate is covered with described right half
Seam is formed between plate, the upper surface of the left-half cover plate is provided in the side of the seam along the length direction of the seam
Blend stop, the upper surface of right half cover board are provided with profile corresponding to the blend stop, and the profile is covered on the outer of the blend stop
Side, higher than the profile and the blend stop, the middle part cover board is located at the profile and the blend stop for the top surface on the support edge
Top.
3. blower fan tower barrel top blind flange according to claim 2, it is characterised in that：The lower surface of the left-half cover plate is in institute
The side for stating seam is provided with lower connection edge along the length direction of the seam, and the lower surface of right half cover board is in the seam
Side the length direction of the seam is provided with lower connection edge, the lower connection of the left-half cover plate along and right half cover board
Be provided with multiple connection through-holes of the lower connection along mutually face, bolt passes through two connection through-holes and nut facing each other
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453179.1U CN207538982U (en) | 2017-11-03 | 2017-11-03 | Blower fan tower barrel top blind flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453179.1U CN207538982U (en) | 2017-11-03 | 2017-11-03 | Blower fan tower barrel top blind flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207538982U true CN207538982U (en) | 2018-06-26 |
Family
ID=62612154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453179.1U Active CN207538982U (en) | 2017-11-03 | 2017-11-03 | Blower fan tower barrel top blind flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207538982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255362A (en) * | 2019-07-17 | 2019-09-20 | 扬州市神力吊具制造有限公司 | A kind of rain cover and its assembling combination method |
| CN111350639A (en) * | 2018-12-21 | 2020-06-30 | 西门子歌美飒可再生能源公司 | Platform positioning system, method of operating a platform positioning system and wind turbine |
-
2017
- 2017-11-03 CN CN201721453179.1U patent/CN207538982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350639A (en) * | 2018-12-21 | 2020-06-30 | 西门子歌美飒可再生能源公司 | Platform positioning system, method of operating a platform positioning system and wind turbine |
| CN110255362A (en) * | 2019-07-17 | 2019-09-20 | 扬州市神力吊具制造有限公司 | A kind of rain cover and its assembling combination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 89, National Road 306, Party School Group, Songshan District, Chifeng City, Inner Mongolia Autonomous Region 024000 Patentee after: National Energy United Power Technology (Chifeng) Co.,Ltd. Country or region after: China Address before: No. 89, National Road 306, Party School Group, Songshan District, Chifeng City, Inner Mongolia Autonomous Region 024000 Patentee before: GUODIAN UNITED POWER TECHNOLOGY (CHIFENG) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |