CN207141972U - A kind of middle low frequency diverter for floating roof tank - Google Patents
A kind of middle low frequency diverter for floating roof tank Download PDFInfo
- Publication number
- CN207141972U CN207141972U CN201721172964.XU CN201721172964U CN207141972U CN 207141972 U CN207141972 U CN 207141972U CN 201721172964 U CN201721172964 U CN 201721172964U CN 207141972 U CN207141972 U CN 207141972U
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- CN
- China
- Prior art keywords
- tin plating
- shell body
- twisted wire
- floating roof
- weir plate
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Abstract
The utility model discloses a kind of middle low frequency diverter for floating roof tank,Including the fixed mount for the tank skin weir plate upper end for being fixed on floating roof tank,The fixed mount is connected with storage tank shell weir plate with bolt-pressing-type,The upper end of fixed mount, which is electrically connected with, is provided with the multiple twisted wire of tin plating soft copper,The left end of fixed mount, which is bolted, is provided with shell body,The lower right corner of fixed mount is connected with shell body and is electrically connected with telescopic conductor,One end of the multiple twisted wire of tin plating soft copper is stretched into shell body,And it is wrapped in by shell body center through the central shaft set and its spring case being equipped with inside shell body,The other end of the multiple twisted wire of tin plating soft copper is extended downwardly to floating roof tank foam weir plate,The lower end cold pressing of the multiple twisted wire of tin plating soft copper is connected with tin plating copper sleeve,The utility model has structure novel,Perfect in shape and function,Strong environmental adaptability,Fast response time,Stability is good,The advantages that long lifespan.
Description
Technical field
Oil, chemical industry storage storage tank lightning protection anti electrostatic technical field are the utility model is related to, is specifically that one kind is used for floating roof
The middle low frequency diverter of storage tank.
Background technology
Existing floating roof tank, in order to meet petrochemical industry anti-static grounding code requirement, meet petrochemical industry lightning protection and set
Code requirement is applied, existing way is that internal floating roof tank is to be not less than 5mm from diameter2The connection of stainless steel steel wire rope, it is outer floating
It is to be not less than 50mm from sectional area to push up storage tank2Flat tin annealed copper wire connection.Also have using telescopic flat tin plating soft
Copper cash, this structure is in application process, and in meeting floating plate lifting process, conductor wire is nowhere wound, and is scattered in tank bottom or floating plate
On, easily produce electric discharge and lightning strike accident.Flat tin annealed copper wire can store up in outer floating roof because of nature wind-force in use
Irregularly waved in tank, annealed copper wire can be then quickly worn.Therefore, it is necessary to research and develop a kind of new conduction for floating roof tank
Equipment, to overcome these above-mentioned weak points.
In order to solve the above problems, the utility model is proposed, the drilling injury tank skin on storage tank is avoided in use, protects
The multiple twisted wire of soft copper has been protected not by friction damage, service life has been added, improves stability, the utility model conductive contact is more steady
Fixed, electrical connection quality is more preferable, and all the time in good conducting state, the offer Low ESR of releasing for electrostatic induced current and lightning current leads to
Road, electrostatic or thunderbolt hidden danger are preferably minimized, safety guarantee is provided for floating roof tank.
Utility model content
The purpose of this utility model in provide a kind of middle low frequency diverter for floating roof tank, it is above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of middle low frequency diverter for floating roof tank, including be fixed on the tank skin weir plate upper end of floating roof tank
Fixed mount, the fixed mount are connected with storage tank shell weir plate with bolt-pressing-type, and the upper end of fixed mount, which is electrically connected with, is provided with plating
The multiple twisted wire of tin soft copper, the left end of fixed mount, which is bolted, is provided with shell body, and the lower right corner of fixed mount is connected with shell body
Telescopic conductor is provided with, one end of the multiple twisted wire of tin plating soft copper is stretched into shell body, and is run through by shell body center
The central shaft of setting and its spring case being equipped with are wrapped in inside shell body, and the lower end of the multiple twisted wire of tin plating soft copper extend out to floating
Tank foam weir plate is pushed up, the lower end cold pressing of the multiple twisted wire of tin plating soft copper is connected with tin plating copper sleeve, the upper right corner connection of tin plating copper sleeve
It is provided with the overload being flexibly connected with the lower semisection of the multiple twisted wire of tin plating soft copper and departs from protection device, overload departs under protection device
End is connected with floating plate foam weir plate fixing card, and spring is provided between tin plating copper sleeve and floating plate foam weir plate fixing card,
The lower end of floating plate foam weir plate fixing card is connected with foam weir plate by bolt-pressing-type.
As further program of the utility model：The multiple twisted wire outer layer covers of the tin plating soft copper are provided with one layer of stainless steel
304 establishment protective cases.
As further program of the utility model：The outside of the central shaft coordinates shell body to be provided with scroll spring.
As further program of the utility model：The multiple twisted wire of the telescopic conductor, tin plating soft copper, tin plating copper sleeve
It is that copper alloy is tin plating to be made.
As further program of the utility model：The multiple twisted wire of the fixed mount, telescopic conductor, tin plating soft copper, plating
Tin copper sleeve, floating plate foam weir plate fixing card are to be electrically connected with.
As the utility model further scheme：The fixed mount, shell body, overload depart from protection device, floating plate
Foam weir plate fixing card is that stainless steel material is made.
Compared with prior art, the beneficial effects of the utility model are：The injury that drilled on storage tank is avoided in use
Tank skin, the multiple twisted wire of soft copper is protected to add service life not by friction damage, improve stability, the utility model is conductive
Contact more stable, electrical connection quality is more preferable, is the offer of releasing of electrostatic induced current and lightning current all the time in good conducting state
Impedance path, electrostatic or thunderbolt hidden danger are preferably minimized, safety guarantee is provided for floating roof tank.
Brief description of the drawings
Fig. 1 is a kind of structural representation of middle low frequency diverter for floating roof tank.
Fig. 2 is a kind of dimensional structure diagram of middle low frequency diverter for floating roof tank.
Fig. 3 is the installation signal that overload departs from protection device in a kind of middle low frequency diverter for floating roof tank
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, a kind of middle low frequency diverter for floating roof tank, bag
Include the fixed mount 1 for the tank skin weir plate upper end for being fixed on floating roof tank, the fixed mount 1 and storage tank shell weir plate bolt-pressing-type
Connection, the upper end of fixed mount 1, which is electrically connected with, is provided with the multiple twisted wire 5 of tin plating soft copper, and the multiple outer layer covers of twisted wire 5 of tin plating soft copper are provided with
One layer of stainless steel 304 works out protective case, and the left end of fixed mount 1, which is bolted, is provided with shell body 3, the bottom right of fixed mount 1
Angle is connected with telescopic conductor 2 with shell body 3, and one end of the multiple twisted wire 5 of tin plating soft copper is stretched into shell body 3, and is passed through
The center of shell body 3 is wrapped in inside shell body 3 through the central shaft 4 set and its spring case being equipped with, in described
The outside of mandrel 4 coordinates shell body 3 to be provided with scroll spring, and floating roof tank foam weir plate is stretched out in the lower end of the multiple twisted wire 5 of tin plating soft copper,
The lower end of the multiple twisted wire 5 of tin plating soft copper, which is cold-pressed, is connected with tin plating copper sleeve 6, the multiple twisted wire 5 of the telescopic conductor 2, tin plating soft copper,
Tin plating copper sleeve 6, which is that copper alloy is tin plating, to be made, and the upper right corner of tin plating copper sleeve 6 is connected with and the multiple twisted wire 5 of tin plating soft copper
Lower semisection be flexibly connected overload depart from protection device 7, overload depart from protection device 7 lower end be connected with floating plate foam
Weir plate fixing card 8, the multiple twisted wire 5 of the fixed mount 1, telescopic conductor 2, tin plating soft copper, tin plating copper sleeve 6, floating plate foam weir
Plate fixing card 8 is to be electrically connected with, and spring, floating plate foam are provided between tin plating copper sleeve 6 and floating plate foam weir plate fixing card 8
The lower end of weir plate fixing card 8 is connected with foam weir plate by bolt-pressing-type, and the fixed mount 1, shell body 3, overload, which depart from, protects
Protection unit 7, floating plate foam weir plate fixing card 8 are that stainless steel material is made.
Operation principle of the present utility model is：Spring case is set to be rotated around central shaft, and in rotary course, whirlpool
Coil spring stores energy, and another 50mm is wrapped on the outside of spring case2The multiple twisted wire of tin plating soft copper, the multiple twisted wire other end of soft copper
From shell body export stretch out, by overload depart from protection device be connected on the foam weir plate of storage tank floating plate, the fixed mount with
Tank skin weir plate is connected with bolt-pressing-type, avoids drilling injury tank skin, the 50mm on storage tank2The multiple twisted wire outer layer of tin plating soft copper
One layer of stainless steel 304 establishment protective case of parcel, protects the multiple twisted wire of soft copper not by friction damage, and bear radial pull increase and use
In the life-span, the multiple twisted wire section of soft copper is circle, is swung laterally in use by the wind-force of nature, the scroll spring exists
Storage tank floating plate can therewith discharge when moving up and down and store energy, soft copper is answered twisted wire and retract and stretch out, this practicality in shell body
Novel conductive contact is more stable, and electrical connection quality is more preferable, is electrostatic induced current and lightning current all the time in good conducting state
Release and impedance path is provided, electrostatic or thunderbolt hidden danger are preferably minimized, safety guarantee is provided for floating roof tank.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of middle low frequency diverter for floating roof tank, including it is fixed on the tank skin weir plate upper end of floating roof tank and consolidates
Determine frame (1), it is characterised in that the fixed mount (1) is connected with storage tank shell weir plate with bolt-pressing-type, fixed mount (1) it is upper
End electric connection is provided with the multiple twisted wire (5) of tin plating soft copper, and the left end of fixed mount (1), which is bolted, is provided with shell body (3),
The lower right corner of fixed mount (1) is connected with telescopic conductor (2), one end of the multiple twisted wire (5) of tin plating soft copper with shell body (3)
Stretch into shell body (3), and by shell body (3) center through the central shaft (4) set and its spring being equipped with
Box is wrapped in shell body (3) inside, and floating roof tank foam weir plate is stretched out in the lower end of the multiple twisted wire (5) of tin plating soft copper, and tin plating soft copper twists again
The lower end cold pressing of line (5) is connected with tin plating copper sleeve (6), and the upper right corner of tin plating copper sleeve (6) is connected with and tin plating soft copper
The overload that the lower semisection of multiple twisted wire (5) is flexibly connected departs from protection device (7), and overload departs from the lower end connection of protection device (7)
Floating plate foam weir plate fixing card (8) is provided with, bullet is provided between tin plating copper sleeve (6) and floating plate foam weir plate fixing card (8)
Spring, the lower end of floating plate foam weir plate fixing card (8) are connected with foam weir plate by bolt-pressing-type.
A kind of 2. middle low frequency diverter for floating roof tank according to claim 1, it is characterised in that the plating
Multiple twisted wire (5) outer layer covers of tin soft copper are provided with one layer of stainless steel 304 protective case.
3. a kind of middle low frequency diverter for floating roof tank according to claim 1, it is characterised in that in described
The outside of mandrel (4) coordinates shell body (3) to be provided with scroll spring.
4. a kind of middle low frequency diverter for floating roof tank according to claim 1, it is characterised in that described to stretch
The multiple twisted wire (5) of contracting formula conductor (2), tin plating soft copper, tin plating copper sleeve (6) is that copper alloy is tin plating is made.
5. a kind of middle low frequency diverter for floating roof tank according to claim 1, it is characterised in that described solid
Determine the multiple twisted wire (5) of frame (1), telescopic conductor (2), tin plating soft copper, tin plating copper sleeve (6), floating plate foam weir plate fixing card (8)
It is to be electrically connected with.
6. a kind of middle low frequency diverter for floating roof tank according to claim 1, it is characterised in that described solid
It is stainless steel material system to determine frame (1), shell body (3), overload disengaging protection device (7), floating plate foam weir plate fixing card (8)
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172964.XU CN207141972U (en) | 2017-09-06 | 2017-09-06 | A kind of middle low frequency diverter for floating roof tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172964.XU CN207141972U (en) | 2017-09-06 | 2017-09-06 | A kind of middle low frequency diverter for floating roof tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207141972U true CN207141972U (en) | 2018-03-27 |
Family
ID=61667316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172964.XU Active CN207141972U (en) | 2017-09-06 | 2017-09-06 | A kind of middle low frequency diverter for floating roof tank |
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| Country | Link |
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| CN (1) | CN207141972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499755A (en) * | 2017-09-06 | 2017-12-22 | 刘心田 | A kind of middle low frequency diverter for floating roof tank |
| CN109051398A (en) * | 2018-08-28 | 2018-12-21 | 浙江人通电力科技有限公司 | A kind of floating roof tank Equipotential connector |
-
2017
- 2017-09-06 CN CN201721172964.XU patent/CN207141972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499755A (en) * | 2017-09-06 | 2017-12-22 | 刘心田 | A kind of middle low frequency diverter for floating roof tank |
| CN109051398A (en) * | 2018-08-28 | 2018-12-21 | 浙江人通电力科技有限公司 | A kind of floating roof tank Equipotential connector |
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