CN109051398A - A kind of floating roof tank Equipotential connector - Google Patents
A kind of floating roof tank Equipotential connector Download PDFInfo
- Publication number
- CN109051398A CN109051398A CN201810986396.XA CN201810986396A CN109051398A CN 109051398 A CN109051398 A CN 109051398A CN 201810986396 A CN201810986396 A CN 201810986396A CN 109051398 A CN109051398 A CN 109051398A
- Authority
- CN
- China
- Prior art keywords
- storehouse
- supporting rack
- conducting wire
- floating roof
- wire
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000010891 electric arc Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000010779 crude oil Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/46—Arrangements for carrying off, or preventing the formation of electrostatic charges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of Equipotential connectors applied on crude oil floating roof tank, including at least mounting bracket, spring storehouse, storage line storehouse and flat conducting wire, the spring storehouse and storage line storehouse are connect by connecting bracket with mounting bracket, winding is provided with flat conducting wire in the storage line storehouse, line supporting rack especially is provided in the outer ring in storage line storehouse and release needle is provided on line supporting rack, the wire restraint portion of line supporting rack can be used for limiting the position of flat conducting wire, it can also prevent flat conducting wire from reversing simultaneously, furthermore, release needle is provided on line supporting rack, it can be not only used for discharging the electrostatic for the generation that rubs between flat conducting wire and line supporting rack, due to storage line storehouse, spring storehouse passes through connecting bracket respectively, mounting bracket is connect with line supporting rack, then flat conducting wire and storage line storehouse, rub the quiet of generation between shaft and the shell in storage line storehouse or spring storehouse Electricity can be conducted to release needle release.
Description
Technical field
The present invention relates to a kind of Equipotential connectors applied on crude oil floating roof tank, for realizing the storage of crude oil floating roof tank
The connection of the Low ESR of tank tank skin and floating plate inhibits floating plate and tank skin secondary arc to discharge, floating roof tank lightning fire thing is effectively reduced
Therefore probability of happening.
Background technique
The tank deck of crude oil storage tank be floating structure, the tank deck with tank inner fluid number and move up and down.Such
The oil storage tank of type in use, due to the flowage friction of internal oil, can generate electrostatic, simultaneously as thunder and lightning etc. is external
Factor also results in tank deck accumulation.
Currently, usually connect floating roof with tank body using the especially telescopic Equipotential connector of Equipotential connector, by
It is ground connection in tank body itself, then can be effectively grounded the electrostatic in floating roof, to prevent thing caused by electrostatic electric arc occurs
Therefore.
Floating roof tank Equipotential connector in the prior art, usual Equipotential connector itself do not have electric arc release function
Can, only electrostatic electric arc is guided to tank ground, in addition, existing telescopic Equipotential connector, in wire contraction process
In, have the defects that conducting wire is easily overturn.Therefore, it is necessary to use existing telescopic floating roof tank.
Summary of the invention
The technical problem to be solved by the present invention is to solve floating roof tank Equipotential connector in the prior art not having electric arc
The defect that release function and conducting wire are easily overturn.
In order to solve the above technical problem, the present invention provides technical solution it is as follows: a kind of floating roof tank equipotential link
Device, includes at least mounting bracket, spring storehouse and storage line storehouse, and the spring storehouse and storage line storehouse are connected by connecting bracket and mounting bracket
It connects, it further includes line supporting rack, the line supporting rack self installation support ring is around storage line that winding, which is provided with flat conducting wire, in the storage line storehouse
Storehouse setting, the line supporting rack, which is equipped with, accommodates the crossed beam trunking that flat conducting wire passes through, and the free end of the line supporting rack forms closing
The wire restraint portion of setting, the free end end of the flat conducting wire is connected with wire interconnecting piece after passing through crossed beam trunking, described
The width of wire interconnecting piece is greater than the width of crossed beam trunking；It is equipped with cross bar between the crossed beam trunking of the line supporting rack, is set on the cross bar
There is at least two to discharge needle.
A kind of preferred embodiment, the wire interconnecting piece are equipped at least one connecting hole.
A kind of preferred embodiment, the line supporting rack is arc-shaped, with storage line storehouse concentric.
A kind of preferred embodiment, the flat conducting wire are passed through by the crossed beam trunking between cross bar and wire restraint portion.
A kind of preferred embodiment is equipped with axis hole in the spring storehouse, is surrounded at least two around the axis hole
Shaft electric arc guide device.
A kind of preferred embodiment, the shaft electric arc guide device include guide support, the radially shifting of opposite guide support
Dynamic brush and provide the elastic component of radial elastic power for brush, be connected with release end on the brush, the release end with
The inner wall in spring storehouse contacts.
A kind of preferred embodiment, the elastic component are wind spring.
A kind of preferred embodiment, flat conducting wire are multi-layer braided line, and internal layer is tin plating copper litz wire, and outer layer is stainless
Steel litzendraht wire.It had not only been able to achieve good guide performance, but also mechanical strength with higher.
The floating roof tank Equipotential connector of the present embodiment, compared with prior art, it is advantageous that, the conducting wire of line supporting rack
Limiting section can be used for limiting the position of flat conducting wire, while can also prevent flat conducting wire from overturning, in addition, being arranged on line supporting rack
Release needle, can be not only used for the electrostatic for discharging the generation that rubs between flat conducting wire and line supporting rack, due to storage line storehouse, spring
Storehouse passes through connecting bracket, mounting bracket and line supporting rack respectively and connects, then flat conducting wire and storage line storehouse, shaft and storage line storehouse or bullet
Rub between the shell in spring storehouse generation electrostatic can be conducted to release needle release.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the present embodiment floating roof tank Equipotential connector；
Fig. 2 is distribution signal of the shaft electric arc guide device in spring storehouse in the present embodiment floating roof tank Equipotential connector
Figure；
Fig. 3 is that the positional relationship of shaft and shaft electric arc guide device is illustrated in the present embodiment floating roof tank Equipotential connector
Figure；
Fig. 4 is the cross-sectional view of flat conducting wire in the present embodiment floating roof tank Equipotential connector.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, a kind of floating roof tank Equipotential connector of the present embodiment, including mounting bracket 30, connecting bracket
40, spring storehouse 10 and storage line storehouse 20.Wherein mounting bracket 30 with the tank body of oil storage tank for being fixedly connected, spring storehouse 10 and storage
Line storehouse 20 is connect by connecting bracket 40 with mounting bracket 40.Wherein winding is provided with flat conducting wire 50 in storage line storehouse 20, should
For flat 50 diffraction of conducting wire in shaft 80 shown in Fig. 3, which is connected with wind spring in spring storehouse, flat to realize
The automatic telescopic of conducting wire.It should be noted that telescopic flat conducting wire is the conventional configuration in existing Equipotential connector, belong to
In the prior art, therefore in the present embodiment, connection of the connection of telescopic flat conducting wire and shaft, shaft and wind spring etc. is tied
Structure does not repeat them here.
A kind of preferred embodiment, as shown in figure 4, flat conducting wire 50 is multi-layer braided line in the present embodiment, internal layer is
Tin plating copper litz wire 53, outer layer are stainless steel litzendraht wire 54.Wherein tin plating copper litz wire 53 guarantees that flat conducting wire has well
Guide performance, stainless steel litzendraht wire 54 guarantees that flat conducting wire has mechanical strength with higher.The two combines, and has both good
Good guide performance and requirement of mechanical strength.As the maximum improvements of the present embodiment, as shown in Figure 1, in the outer of storage line storehouse 20
Circle is arranged with line supporting rack 60, and one end of the line supporting rack 60 is fixedly connected with mounting bracket, and the other end is free end.The line supporting rack 60
It being equipped with and accommodates the crossed beam trunking 61 that flat conducting wire 50 passes through, the width of the crossed beam trunking 61 and flat conducting wire are adapted, to prevent
Only flat conducting wire is overturn during contraction.
In the present embodiment, the free end of line supporting rack 60 forms the wire restraint portion 62 of closing setting, flat for limiting
The retracted position of shape conducting wire.Preferably, central angle of the present embodiment low and middle-end line supporting rack around storage line storehouse is 170 ° ~ 200 °.
In the present embodiment, the free end end of flat conducting wire 50 is connected with wire interconnecting piece after passing through crossed beam trunking 61
51, the wire interconnecting piece 51 with the floating roof of crude oil storage tank for connecting.Wherein the width of wire interconnecting piece 51 is greater than crossed beam trunking
61 width, to prevent flat conducting wire to be detached from line supporting rack.Preferably, wire interconnecting piece 51 is equipped at least one connecting hole
52, in order to which wire interconnecting piece is connect with floating roof.
It in the present embodiment, further include Electro-static Driven Comb mechanism, which includes the crossed beam trunking set on line supporting rack
Between cross bar 70 and at least two on cross bar 70 discharge needle 71.The release needle is initially used for discharging flat conducting wire
Rub the electrostatic of generation between line supporting rack, further, since storage line storehouse, spring storehouse pass through respectively connecting bracket, mounting bracket with
Line supporting rack connection, the then electrostatic for the generation that rubs between flat conducting wire and the shell in storage line storehouse, shaft and storage line storehouse or spring storehouse are equal
Release needle release can be conducted to.
A kind of preferred embodiment, as shown in Fig. 2, being additionally provided in spring storehouse 10 for by shaft 80 and storage line storehouse or spring
The electrostatic that generates between electrostatic, shaft and the wind spring of generation that rubs between the shell in storehouse passes through spring storehouse shell, mounting bracket, support line
Frame is guided to the shaft electric arc guide device of release at release needle.The shaft electric arc guide device is at least 2 groups, around set on axis
Around hole 11, preferably, being 4 groups in the present embodiment.
In the present embodiment, shaft electric arc guide device includes that guide support 12, opposite guide support 12 move radially
Brush 13 and the elastic component 15 of radial elastic power is provided for brush, which is preferably wind spring, it is of course also possible to be other
The spring of type.It is connected with release end 14 on its center brush 13, which contacts with the inner wall in spring storehouse 10, by electrostatic
It guides to spring storehouse shell.
As shown in figure 3, the outer surface of side and shaft 80 that brush 13 is contacted with shaft 80 is adapted, due to elastic component 15
Effect, brush is kept in contact with the outer surface of shaft always.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made any modifications, equivalent replacements, and improvements etc., should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of floating roof tank Equipotential connector includes at least mounting bracket (30), spring storehouse (10) and storage line storehouse (20), institute
It states spring storehouse and storage line storehouse to connect by connecting bracket (40) with mounting bracket (30), winding is provided with flat in the storage line storehouse
Shape conducting wire (50), which is characterized in that further include line supporting rack (60), the line supporting rack self installation support ring is arranged around storage line storehouse, institute
It states line supporting rack and is equipped with the crossed beam trunking (61) that the flat conducting wire of receiving passes through, the free end of the line supporting rack forms closing setting
Wire restraint portion (62), the free end end of the flat conducting wire are connected with wire interconnecting piece (51), institute after passing through crossed beam trunking
The width for stating wire interconnecting piece is greater than the width of crossed beam trunking；Cross bar (70) are equipped between the crossed beam trunking of the line supporting rack, the cross
Bar is equipped at least two release needle (71).
2. floating roof tank Equipotential connector described in accordance with the claim 1, which is characterized in that the wire interconnecting piece is equipped with
At least one connecting hole (52).
3. floating roof tank Equipotential connector described in accordance with the claim 1, which is characterized in that the line supporting rack is arc-shaped,
With spring storehouse, storage line storehouse concentric.
4. floating roof tank Equipotential connector described in accordance with the claim 1, which is characterized in that the flat conducting wire is by cross bar
Crossed beam trunking between wire restraint portion passes through.
5. according to the described in any item floating roof tank Equipotential connectors of claim 1-4, which is characterized in that in the spring storehouse
Equipped with axis hole (11), at least four shaft electric arc guide device is surrounded with around the axis hole.
6. floating roof tank Equipotential connector according to claim 5, which is characterized in that the shaft electric arc guide device
The brush (13) that moves radially including guide support (12), opposite guide support and the elasticity of radial elastic power is provided for brush
Part (15) is connected with release end (14) on the brush, and the release end is contacted with the inner wall in spring storehouse.
7. floating roof tank Equipotential connector according to claim 6, which is characterized in that the elastic component is wind spring.
8. according to the described in any item floating roof tank Equipotential connectors of claim 1-4 or 6-7, which is characterized in that described flat
Flat-shaped conducting wire is multi-layer braided line, and internal layer is tin plating copper litz wire, and outer layer is stainless steel litzendraht wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986396.XA CN109051398A (en) | 2018-08-28 | 2018-08-28 | A kind of floating roof tank Equipotential connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986396.XA CN109051398A (en) | 2018-08-28 | 2018-08-28 | A kind of floating roof tank Equipotential connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109051398A true CN109051398A (en) | 2018-12-21 |
Family
ID=64757495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986396.XA Pending CN109051398A (en) | 2018-08-28 | 2018-08-28 | A kind of floating roof tank Equipotential connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109051398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409533A (en) * | 2019-01-07 | 2020-07-14 | 中国石油天然气股份有限公司 | Oil port sealing cover |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008296932A (en) * | 2007-05-30 | 2008-12-11 | Nippon Eipekkusu Kk | Floating roof structure of storage tank |
| CN101919142A (en) * | 2007-12-11 | 2010-12-15 | 霍夫曼电刷碳精股份公司 | Brush unit for an electric machine, spring and seal arrangement for the same, and method for the production thereof |
| CN201869040U (en) * | 2010-12-09 | 2011-06-15 | 常州市锐新机械有限公司 | Treadmill motor rotor spindle static extractor |
| CN202575119U (en) * | 2012-04-17 | 2012-12-05 | 孙元 | Anti-swing component of retractable grounding device |
| CN102991895A (en) * | 2012-10-30 | 2013-03-27 | 西安信唯信息科技有限公司 | Retractable hatch container and floating element equipotential connection system |
| CN204702036U (en) * | 2015-04-13 | 2015-10-14 | 江苏飞锦达科技有限公司 | A kind of Equipotential connection device and floating roof tank |
| CN206013515U (en) * | 2016-08-31 | 2017-03-15 | 青岛澳波泰克安全设备有限责任公司 | A kind of middle low frequency lightning current diverter for External floating roof tank |
| CN107539829A (en) * | 2016-06-27 | 2018-01-05 | 日本Tmt机械株式会社 | Yarn reeling device |
| CN207141972U (en) * | 2017-09-06 | 2018-03-27 | 刘心田 | A kind of middle low frequency diverter for floating roof tank |
| CN207346480U (en) * | 2017-11-03 | 2018-05-11 | 姜峰 | A kind of electric charge release device of floating top oil tank |
| CN208843021U (en) * | 2018-08-28 | 2019-05-10 | 浙江人通电力科技有限公司 | A kind of floating roof tank Equipotential connector |
-
2018
- 2018-08-28 CN CN201810986396.XA patent/CN109051398A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008296932A (en) * | 2007-05-30 | 2008-12-11 | Nippon Eipekkusu Kk | Floating roof structure of storage tank |
| CN101919142A (en) * | 2007-12-11 | 2010-12-15 | 霍夫曼电刷碳精股份公司 | Brush unit for an electric machine, spring and seal arrangement for the same, and method for the production thereof |
| CN201869040U (en) * | 2010-12-09 | 2011-06-15 | 常州市锐新机械有限公司 | Treadmill motor rotor spindle static extractor |
| CN202575119U (en) * | 2012-04-17 | 2012-12-05 | 孙元 | Anti-swing component of retractable grounding device |
| CN102991895A (en) * | 2012-10-30 | 2013-03-27 | 西安信唯信息科技有限公司 | Retractable hatch container and floating element equipotential connection system |
| CN204702036U (en) * | 2015-04-13 | 2015-10-14 | 江苏飞锦达科技有限公司 | A kind of Equipotential connection device and floating roof tank |
| CN107539829A (en) * | 2016-06-27 | 2018-01-05 | 日本Tmt机械株式会社 | Yarn reeling device |
| CN206013515U (en) * | 2016-08-31 | 2017-03-15 | 青岛澳波泰克安全设备有限责任公司 | A kind of middle low frequency lightning current diverter for External floating roof tank |
| CN207141972U (en) * | 2017-09-06 | 2018-03-27 | 刘心田 | A kind of middle low frequency diverter for floating roof tank |
| CN207346480U (en) * | 2017-11-03 | 2018-05-11 | 姜峰 | A kind of electric charge release device of floating top oil tank |
| CN208843021U (en) * | 2018-08-28 | 2019-05-10 | 浙江人通电力科技有限公司 | A kind of floating roof tank Equipotential connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409533A (en) * | 2019-01-07 | 2020-07-14 | 中国石油天然气股份有限公司 | Oil port sealing cover |
| CN111409533B (en) * | 2019-01-07 | 2021-03-30 | 中国石油天然气股份有限公司 | Oil port sealing cover |
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