CN203770897U - Flexible connection structure of generator - Google Patents
Flexible connection structure of generator Download PDFInfo
- Publication number
- CN203770897U CN203770897U CN201420160929.6U CN201420160929U CN203770897U CN 203770897 U CN203770897 U CN 203770897U CN 201420160929 U CN201420160929 U CN 201420160929U CN 203770897 U CN203770897 U CN 203770897U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- generator
- flexible connection
- rubber
- wall
- 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.)
- Expired - Lifetime
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 48
- 239000010935 stainless steel Substances 0.000 claims abstract description 48
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract 11
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000013024 troubleshooting Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a flexible connection structure of a generator. The flexible connection structure of the generator comprises a stainless steel protective casing arranged along a discharge hole of the generator. The stainless steel protective casing comprises a cylindrical cannular stainless steel protective casing inner wall and a stainless steel protective casing upper wall attached to a flange of the discharge hole of the generator and along the upper portion of the inner wall of the stainless steel protective casing, and the peripheral wall of the stainless steel protective casing inner wall, the peripheral wall of the stainless steel protective casing upper wall and the lower peripheral wall of the discharge hole of the generator are provided with rubber flexible connection in a distributed mode. Gaps are formed between a protective casing outer wall and a rubber inner wall to prevent influence on the damping effect of the rubber flexible connection after the protective casing makes contact with the rubber wall, the lower end of the protective casing exceeds a rubber portion of the flexible connection by a certain length to prevent the rubber portion from being broken by the bottom edge of the protective casing or lax protection, the exceeding portion is inserted into a pipeline connected with the flexible connection, the damping effect of the flexible connection is not affected, and service life of the flexible connection is prolonged and wear resistance of the flexible connection is achieved. The flexible connection structure of the generator can increase the service cycle of the pipeline flexible connection which is large in vibration and large in material abrasion, improve the safety factor of the pipeline flexible connection, and reduce the troubleshooting frequency and replacement frequency.
Description
Technical field
The utility model relates to the connected element in chemical machinery generator, especially relates to the pipeline flexible connection structure that vibrations are large, material wearing and tearing are large, corrosivity is strong.
Background technique
In generator running, because electromagnetic feeder is always in vibrating state, so coupled upper and lower flexible-connection shock-absorbing effect just necessarily will be got well and toughness is eager to excel, existing metal is flexible coupling and does not meet usage requirement, can only adopt being flexible coupling of rubber product type, but generator is flexible coupling, the material of inner process is block calcium carbide and scrap iron etc., their friction factor is larger, so just cause rubber to be flexible coupling easily damaged, even have by burst and cut the danger that causes acetylene gas to leak, thereby have the hidden danger of initiation fire explosive accident; Simultaneously frequent because of maintenance number of times, need frequent replacing system, so just caused waste and the pollution to environment of acetylene gas.
Model utility content
The purpose of this utility model is to provide a kind of generator flexible connection structure, and life cycle that large pipeline is flexible coupling that this structure can increase that vibrations are large, material weares and teares and improve safety coefficient also can reduce the maintenance frequency and displacement number of times simultaneously.
The purpose of this utility model realizes by following technical proposals.
A kind of generator flexible connection structure, comprise the stainless steel casing arranging along generator blanking hole, described stainless steel casing comprises the stainless steel cylinder inwall of cylindrical tubular and the stainless steel casing upper wall fitting along the flange of stainless steel cylinder upper inside wall and generator blanking hole; Along described stainless steel casing inwall perisporium, stainless steel casing upper wall perisporium and generator blanking hole lower peripheral wall, being distributed with rubber is flexible coupling.
Further, described rubber is flexible coupling and fits tightly with stainless steel casing upper wall, and stainless steel casing upper wall is flexible coupling and has the bolt hole corresponding with the flange of blanking hole with rubber.
Further, the rubber of described generator blanking hole lower peripheral wall is flexible coupling and has the bolt hole corresponding with generator bottom.
Further, described rubber is flexible coupling and is provided with gap with stainless steel casing inwall, the minimum 5mm that is not less than in gap.
Further, described stainless steel casing inwall below Length Ratio rubber is flexible coupling to the youthful and the elderly 10mm.
Further, described in be located at rubber on stainless steel casing inwall perisporium and be flexible coupling and be provided with damping flexible compensation part, described damping flexible compensation is partly curved shape.
Further, the length that is curved shape damping flexible compensation part described in is rubber 1/2 of the total length that is flexible coupling.
Compared with prior art, the beneficial effects of the utility model are: this structure can solve had both needed damping effect good, and need the problem that is flexible coupling of durable wear.The casing outer wall rubber inner wall that neither weares and teares, casing can not affect the damping effect that rubber is flexible coupling again after contacting with rubber wall.The maintenance frequency and the displacement number of times of generator have been reduced.
Accompanying drawing explanation
Fig. 1 (a) is the utility model structural representation.
Fig. 1 (b) is 1(a) plan view.
In figure: 1, stainless steel casing inwall; 2, bolt hole; 3, rubber is flexible coupling; 4, damping flexible compensation part; 5, stainless steel casing upper wall; 6, blanking hole.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Fig. 1 (a), Fig. 1 (b), a kind of generator flexible connection structure of the present utility model, comprise the stainless steel casing arranging along generator blanking hole 6, stainless steel casing comprises the stainless steel cylinder inwall 5 of cylindrical tubular and the stainless steel casing upper wall 1 fitting along the flange of stainless steel cylinder inwall 1 top and generator blanking hole 6; Along stainless steel casing inwall 5 perisporiums, stainless steel casing upper wall 1 perisporium and generator blanking hole 6 lower peripheral wall, be distributed with rubber and be flexible coupling 3.Rubber is flexible coupling and 3 fits tightly with stainless steel casing upper wall 1, and stainless steel casing upper wall 1 and rubber are flexible coupling and 3 have the bolt hole corresponding with the flange of blanking hole 62.The rubber of generator blanking hole 6 lower peripheral wall is flexible coupling and 3 has the bolt hole corresponding with generator bottom 2.
Rubber be flexible coupling 3 with stainless steel casing inwall 5 be provided with gap, the minimum 5mm that is not less than in gap, stainless steel casing inwall 5 below Length Ratio rubber are flexible coupling 3 to the youthful and the elderly 10mm, be located at rubber on stainless steel casing inwall 5 perisporiums and be flexible coupling and 3 be provided with damping flexible compensation part 4, damping flexible compensation part 4 is curved shape.Sweeping damping flexible compensation part 4 is that cross section is " ∑ " rubber of shape is flexible coupling 3, and the inwall being flexible coupling along upper flanges and the rubber of the soft company 3 of rubber is inlaid with metal casing 5.Rubber flexible damping compensated part 4 length in 3 centre that are flexible coupling are 1/2 of the length that is flexible coupling, and height can and need extending amount size suitably to adjust with amplitude size.Stainless steel casing upper wall 1 and stainless steel casing inwall 5 jointing place roundings.
The utility model adopts following manner to make:
First portion: a kind of stretch/good rubber of damping effect is flexible coupling, and its Main Function is damping, sealing and connects upper and lower pipeline (equipment);
Second portion: fall " L " type stainless steel casing (for the wearing and tearing that prevent that material is flexible coupling to rubber), casing upper end corner angle become rounding (in order to reduce the resistance between material and casing), and the minimum 5mm(of being not less than in casing outer wall and rubber inner wall gap is for the casing outer wall rubber inner wall that do not wear and tear; The 2nd, in case metal casing affects damping effect and adjusting gap that rubber is flexible coupling after contacting with rubber wall); casing lower end exceeds the minimum 10mm of flexible connection rubber partial-length; with protection cylinder base, rubber part is cut or is protected not tight; to exceed partial insertion and be flexible coupling in be connected pipeline (equipment); the damping effect that neither impact is flexible coupling, and durable wear.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by submitted to claims.
Claims (7)
1. a generator flexible connection structure, it is characterized in that, comprise the stainless steel casing arranging along generator blanking hole (6), described stainless steel casing comprises the stainless steel cylinder inwall (5) of cylindrical tubular and the stainless steel casing upper wall (1) fitting along the flange of stainless steel cylinder inwall (1) top and generator blanking hole (6); Along described stainless steel casing inwall (5) perisporium, stainless steel casing upper wall (1) perisporium and generator blanking hole (6) lower peripheral wall, be distributed with rubber be flexible coupling (3).
2. generator flexible connection structure according to claim 1, it is characterized in that, be flexible coupling (3) and stainless steel casing upper wall (1) of described rubber fits tightly, and stainless steel casing upper wall (1) be flexible coupling with rubber (3) have the bolt hole (2) corresponding with the flange of blanking hole (6).
3. generator flexible connection structure according to claim 1, is characterized in that, the rubber of described generator blanking hole (6) lower peripheral wall be flexible coupling (3) have the bolt hole corresponding with generator bottom (2).
4. generator flexible connection structure according to claim 1, is characterized in that, described rubber is flexible coupling (3) and stainless steel casing inwall (5) is provided with gap, the minimum 5mm that is not less than in gap.
5. generator flexible connection structure according to claim 1, is characterized in that, described stainless steel casing inwall (5) below Length Ratio rubber is flexible coupling (3) to the youthful and the elderly 10mm.
6. generator flexible connection structure according to claim 1, it is characterized in that, the described rubber being located on stainless steel casing inwall (5) perisporium be flexible coupling (3) be provided with damping flexible compensation part (4), described damping flexible compensation part (4) is curved shape.
7. generator flexible connection structure according to claim 6, is characterized in that, described in be curved shape damping flexible compensation part (4) length be rubber 1/2 of (3) total length that is flexible coupling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420160929.6U CN203770897U (en) | 2014-04-03 | 2014-04-03 | Flexible connection structure of generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420160929.6U CN203770897U (en) | 2014-04-03 | 2014-04-03 | Flexible connection structure of generator |
Publications (1)
Publication Number | Publication Date |
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CN203770897U true CN203770897U (en) | 2014-08-13 |
Family
ID=51288088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420160929.6U Expired - Lifetime CN203770897U (en) | 2014-04-03 | 2014-04-03 | Flexible connection structure of generator |
Country Status (1)
Country | Link |
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CN (1) | CN203770897U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958710A (en) * | 2017-05-20 | 2017-07-18 | 安徽中烟再造烟叶科技有限责任公司 | Metallic conduit flexible link |
-
2014
- 2014-04-03 CN CN201420160929.6U patent/CN203770897U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958710A (en) * | 2017-05-20 | 2017-07-18 | 安徽中烟再造烟叶科技有限责任公司 | Metallic conduit flexible link |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 719319 Jinshi Industrial Park, Shenmu City, Yulin, Shaanxi Patentee after: SHAANXI BEIYUAN CHEMICAL GROUP Co.,Ltd. Address before: 719319 Shenmu brocade Industrial Park in Yulin, Shaanxi Patentee before: SHAANXI BEIYUAN CHEMICAL GROUP Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140813 |