CN207550896U - A kind of flange protecting device - Google Patents
A kind of flange protecting device Download PDFInfo
- Publication number
- CN207550896U CN207550896U CN201721450366.4U CN201721450366U CN207550896U CN 207550896 U CN207550896 U CN 207550896U CN 201721450366 U CN201721450366 U CN 201721450366U CN 207550896 U CN207550896 U CN 207550896U
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- China
- Prior art keywords
- flange
- cylinder
- face
- protecting device
- hole
- 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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Abstract
The utility model discloses a kind of flange protecting device, the cylinder made of elastic material including being used to be accommodated in flange hole and the end made of elastic material for protecting flange contact facings；One end that end is contacted with flange contact facings is first end face, and first end face is arc surface, and cylinder is connect with first end face；The outer diameter of cylinder is not more than the diameter of flange hole.Since the outer diameter of cylinder is not more than the diameter of flange hole, cylinder can be accommodated in flange hole, so as to play a protective role to flange hole；Since the end of flange protecting device and cylinder are made of elastic material, when colliding or squeezing in transportational process, flange protecting device can play cushioning effect, so as to which flange be prevented to be damaged；It since first end face is arc surface, can be bonded more preferably when first end face is contacted with flange contact facings, so as to preferably play a protective role.
Description
Technical field
The utility model belongs to flange protecting technical field, is to be related to a kind of flange protecting device more specifically.
Background technology
Wind power tower is that the cylindric product being welded is rolled by steel plate.As the support construction of wind power plant,
The characteristics of wind power tower is that appearance and size is bigger, reverse, transport it is relatively difficult, belong to superelevation super-long and super-wide transport product.Wind-powered electricity generation
Pylon is typically designed to multistage segmentation tower body, and each section of tower body is connected with each other by flange and high-strength bolt, and therefore, flange connects
Contacting surface, the processing of flange hole are very crucial with controlling, and the protected working after flange forming is also most important.
Current flange protecting method is mainly separated using timber wedge, i.e., flange is transported to wind power tower manufacture from flange manufactory
During factory, the flange of different-diameter, which is classified, to be stacked, and along the circumferential direction wood is put in flange hole position pad between adjacent flanges
Wedge, and with iron by timber wedge string together, make to generate certain interval between the contact surface of flange.However, when the tower of wind tower
After forming group welding piece product together with body and flange welding, the storage and transport of group welding piece product then can not use the party
Method easily causes colliding with or scratching for flange contact facings and flange hole during transport, so that flange damages, it can not
Meet requirement.
More than it is insufficient, have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of flange protecting devices, are existed with solving flange in the prior art
The technical issues of being easily damaged in transportational process.
To achieve the above object, technical solutions of the utility model are as described below：
A kind of flange protecting device, including the cylinder made of elastic material being used to be accommodated in flange hole and for protecting
Protect the end made of elastic material of flange contact facings；One end that the end is contacted with the flange contact facings is first end
Face, the first end face are arc surface, and the cylinder is connect with the first end face；The outer diameter of the cylinder is not more than the method
The diameter of flange aperture.
Further, one end that the end does not contact with the flange contact facings be second end face, the second end face
For plane.
Further, the thickness at the middle part of the end is less than the thickness at the edge of the end.
Further, the thickness at the middle part of the end is not less than 5 millimeters.
Further, the end is cylindrical, a diameter of 83 millimeters~115 millimeters of the second end face.
Further, the outer diameter of the cylinder and the diameter of the flange hole are adapted.
Further, through-hole is offered in the middle part of the cylinder, a diameter of 35.3 millimeters~58.3 millimeters of the through-hole.
Further, the length of the cylinder is 41 millimeters~45 millimeters.
Further, the elastic material is rubber.
A kind of advantageous effect of flange protecting device provided by the utility model is：(1) since the outer diameter of cylinder is little
In the diameter of flange hole, therefore cylinder can be accommodated in flange hole, so as to play a protective role to flange hole；(2) due to end
Portion is contacted with flange contact facings, so as to cover flange contact facings, prevents flange contact facings and other portions in transportational process
Tap is touched, so as to play a protective role；(3) since the end of flange protecting device and cylinder are made of elastic material,
When colliding or squeeze in transportational process, flange protecting device can play cushioning effect, so as to prevent flange from damaging
It is bad；It (4) since first end face is arc surface, can be bonded more preferably when first end face is contacted with flange contact facings, so as to
Preferably play a protective role；(5) flange protecting device making provided in this embodiment is simple, structure is reliable, convenient for recycling, peace
Assembly and disassembly are simple, so as to which working efficiency is high, and has a safety feature.
Description of the drawings
Fig. 1 is the structure diagram one of flange protecting device that the utility model embodiment provides；
Fig. 2 is the cross-sectional view of flange protecting device that the utility model embodiment provides；
Fig. 3 is the structure diagram two of flange protecting device that the utility model embodiment provides.
Wherein, each reference numeral in figure：
1- cylinders；101- through-holes；
2- ends；201- first end faces；202- second end faces；
A- interior thicknesses；B- edge thickness；C- end diameters；
D- length；E- outer diameters；F- through-hole diameters.
Specific embodiment
Below in conjunction with the accompanying drawings and the utility model is further described in embodiment：
As shown in Figure 1 to Figure 3, a kind of flange protecting device, including be used to be accommodated in flange hole by elastic material system
Into cylinder 1 and end 2 made of elastic material for protecting flange contact facings；What end 2 was contacted with flange contact facings
One end is first end face 201, and first end face 201 is arc surface, and cylinder 1 is connect with first end face 201；The outer diameter e of cylinder 1 is little
In the diameter of flange hole.
The operation principle of flange protecting device provided in this embodiment is as follows：During by flange protecting device and flanged joint,
Cylinder 1 is placed in flange hole, and pushes end 2, until the first end face 201 of end 2 is contacted with flange contact facings.
The advantageous effect set in this way is：(1) since the outer diameter of cylinder 1 is not more than the diameter of flange hole, cylinder 1
It can be accommodated in flange hole, so as to play a protective role to flange hole；(2) since end is contacted with flange contact facings, so as to
Flange contact facings can be covered, prevents the flange contact facings in transportational process from being contacted with other parts, so as to play a protective role；
(3) it since the end of flange protecting device and cylinder are made of elastic material, collides or squeezes in transportational process
During pressure, flange protecting device can play cushioning effect, so as to which flange be prevented to be damaged；(4) since first end face 201 is circle
Cambered surface, therefore can be bonded more preferably when first end face 201 is contacted with flange contact facings, so as to preferably play a protective role；
(5) flange protecting device making provided in this embodiment is simple, structure is reliable, convenient for recycling, mounts and dismounts simply, so as to work
Make efficient, and have a safety feature.
In the present embodiment, flange contact facings is referred to when flange is attached between each other by bolt, flange with
The region being in contact between flange.
Preferably, cylinder 1 and end 2 are integrally formed, and cylinder 1 and end 2 are made of rubber.Using integrated molding, from
And cylinder 1 and end 2 is caused to form an entirety, not only intensity higher, but also more beautiful；Elastic material is rubber, raw material
It is abundant, it is cheap, suitable for large-scale production.It should be understood that other elastic material systems can also be used in cylinder 1 and end 2
Into being not limited in rubber.
Further, one end that end 2 does not contact with flange contact facings is second end face 202, and second end face 202 is flat
Face.Second end face 202 is set as plane, is conducive to the placement of the flange in transportational process.
Further, the thickness at the middle part of end 2 is less than the thickness at the edge of end 2.Specifically, the first end of end 2
Face 201 is arc surface, is bent towards second end face 202, and when flange protecting device and flanged joint, cylinder 1 is placed in flange
Kong Zhong is not straight with flange contact facings close to the position at 201 center of first end face since first end face 201 is arc surface
Contact；When being collided or squeezing, first end face 201 can be because the effect squeezed be contacted with flange contact facings, therefore will
First end face 201 is set as arc surface, is conducive to form cushion space between flange contact facings and first end face 201, so as to
Flange protecting device is preferably played a protective role.
Further, the interior thickness a at the middle part of end 201 is not less than 5 millimeters, the i.e. thickness of the thinnest part of end 201
Not less than 5 millimeters, so that during collision or extruding, end 201 has enough thickness, so as to preferably rise
To cushioning effect.
Preferably, end 2 is cylinder, and the axle center of cylinder 1 is overlapped with the axle center of end 2, and the end of second end face 202 is straight
Diameter c is 83 millimeters~115 millimeters so that flange contact facings can be completely covered in end 2, so as to preferably protect flange contact
Face.
Further, the outer diameter of cylinder 1 and the diameter of flange hole are adapted, so that cylinder 1 is accommodated in flange hole
When, cylinder 1 is completely embedded with flange hole, and one side cylinder 1 can preferably protect flange hole, another aspect flange protecting device
It will not come off from flange.
In the present embodiment, the middle part of cylinder 1 offers through-hole 101, the through-hole diameter f of through-hole 101 for 35.3 millimeters~
58.3 millimeters.Through-hole 101 is opened up at the middle part of cylinder 1, on the one hand can mitigate the weight of flange protecting device, saves material,
On the other hand but also cylinder 1 can be compressed, so as to adapt to the flange hole of different pore size, use scope is wider.
Preferably, the length d of cylinder 1 is 41 millimeters~45 millimeters, so that cylinder 1 has enough length, can be filled out
Entire flange hole is filled, so as to preferably protect flange hole.
Preferably, in one embodiment, the interior thickness a at the middle part of end 2 is 5 millimeters；The edge at the edge of end 2
Thickness b is 6 millimeters；The end diameter c of the second end face 202 of end 2 is 83 millimeters；The length d of cylinder 1 is 45 millimeters；Cylinder 1
Outer diameter e be 45.3 millimeters；The through-hole diameter f of the through-hole 101 of cylinder 1 is 35.3 millimeters.
Preferably, in one embodiment, the interior thickness a at the middle part of end 2 is 5 millimeters；The edge at the edge of end 2
Thickness b is 6 millimeters；The end diameter c of the second end face 202 of end 2 is 98 millimeters；The length d of cylinder 1 is 41 millimeters；Cylinder 1
Outer diameter e be 52.3 millimeters；The through-hole diameter f of the through-hole 101 of cylinder 1 is 42.3 millimeters.
Preferably, in one embodiment, the interior thickness a at the middle part of end 2 is 5 millimeters；The edge at the edge of end 2
Thickness b is 6 millimeters；The end diameter c of the second end face 202 of end 2 is 115 millimeters；The length d of cylinder 1 is 41 millimeters；Cylinder
1 outer diameter e is 68.3 millimeters；The through-hole diameter f of the through-hole 101 of cylinder 1 is 58.3 millimeters.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Illustrative description is carried out to the utility model patent above in conjunction with attached drawing, it is clear that the reality of the utility model patent
Now be not subject to the restrictions described above, if employ the utility model patent methodology and technical solution carry out it is various
Improve or it is not improved the design of the utility model patent and technical solution are directly applied into other occasions, in this reality
With in novel protection domain.
Claims (9)
1. a kind of flange protecting device, it is characterised in that：Including the circle made of elastic material being used to be accommodated in flange hole
Cylinder and the end made of elastic material for protecting flange contact facings；The end contacted with the flange contact facings one
It holds as first end face, the first end face is arc surface, and the cylinder is connect with the first end face；The outer diameter of the cylinder is not
More than the diameter of the flange hole.
2. flange protecting device as described in claim 1, it is characterised in that：The end does not contact with the flange contact facings
One end for second end face, the second end face is plane.
3. flange protecting device as claimed in claim 2, it is characterised in that：The thickness at the middle part of the end is less than the end
The thickness at the edge in portion.
4. flange protecting device as claimed in claim 3, it is characterised in that：The thickness at the middle part of the end is not less than 5 millis
Rice.
5. flange protecting device as claimed in claim 2, it is characterised in that：The end is cylindrical, the second end face
A diameter of 83 millimeters~115 millimeters.
6. flange protecting device as described in claim 1, it is characterised in that：The outer diameter of the cylinder is straight with the flange hole
Diameter is adapted.
7. flange protecting device as described in claim 1, it is characterised in that：Through-hole is offered in the middle part of the cylinder, it is described
A diameter of 35.3 millimeters~58.3 millimeters of through-hole.
8. flange protecting device as described in claim 1, it is characterised in that：The length of the cylinder is 41 millimeters~45 millis
Rice.
9. such as claim 1~8 any one of them flange protecting device, it is characterised in that：The elastic material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450366.4U CN207550896U (en) | 2017-10-23 | 2017-10-23 | A kind of flange protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450366.4U CN207550896U (en) | 2017-10-23 | 2017-10-23 | A kind of flange protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550896U true CN207550896U (en) | 2018-06-29 |
Family
ID=62682054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450366.4U Expired - Fee Related CN207550896U (en) | 2017-10-23 | 2017-10-23 | A kind of flange protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539970A (en) * | 2019-08-20 | 2019-12-06 | 海洋石油工程（青岛）有限公司 | External-buckling type thread locking flange sealing surface protection device |
| CN110877702A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Temporary protection method for ship shafting flange |
-
2017
- 2017-10-23 CN CN201721450366.4U patent/CN207550896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539970A (en) * | 2019-08-20 | 2019-12-06 | 海洋石油工程（青岛）有限公司 | External-buckling type thread locking flange sealing surface protection device |
| CN110539970B (en) * | 2019-08-20 | 2022-02-18 | 海洋石油工程（青岛）有限公司 | External-buckling type thread locking flange sealing surface protection device |
| CN110877702A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Temporary protection method for ship shafting flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |