CN208522095U - Explosion-proof tank and copper bar connecting structure applied to buried steel pipe cathodic protection system - Google Patents
Explosion-proof tank and copper bar connecting structure applied to buried steel pipe cathodic protection system Download PDFInfo
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- CN208522095U CN208522095U CN201821169967.2U CN201821169967U CN208522095U CN 208522095 U CN208522095 U CN 208522095U CN 201821169967 U CN201821169967 U CN 201821169967U CN 208522095 U CN208522095 U CN 208522095U
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- copper bar
- steel pipe
- protection system
- cathodic protection
- connecting structure
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Abstract
The utility model discloses a kind of explosion-proof tank and applied to the copper bar connecting structure of buried steel pipe cathodic protection system; copper bar connecting structure includes: the first copper bar; first copper bar is at least two, and at least two first copper bars are arranged along first direction relative spacing;And second copper bar, second copper bar is at least two, relative spacing is arranged at least two second copper bars in a second direction, and the second direction and the first direction are arranged in angle, and second copper bar and first copper bar overlapping position are coated with protective layer.The explosion-proof tank of the utility model and copper bar connecting structure applied to buried steel pipe cathodic protection system; protective layer is coated with by overlapping position in the first copper bar and the second copper bar; it can prevent the dampness corrosion of the contact position of the first copper bar and the second copper bar; to guarantee buried steel pipe cathodic protection system can be steady in a long-term work, guarantee the normal work of equipment.
Description
Technical field
The utility model relates to technical field of electric equipment, and in particular to a kind of explosion-proof tank and be applied to buried steel pipe cathode
The copper bar connecting structure of protection system.
Background technique
Copper bar is also known as copper busbar, copper bus-bar or copper bus-bar, grounding copper bar, plays conveying electric current in circuit and connection is electrical
The effect of equipment.As a kind of conducting heavy current product, copper bar especially obtains in complete power distribution equipment in electrical equipment
It is widely applied.
The cathodic protection system of buried steel pipe has the characteristics that low-voltage and high current, traditional copper bar make for a long time
With later, connecting portion vulnerable to wet environment influence and corrode, the cathodic protection system that not can guarantee buried steel pipe is long
Phase stable work, to influence the normal work of whole equipment.
Summary of the invention
Based on this, it is necessary to provide a kind of explosion-proof tank and the copper bar connection knot applied to buried steel pipe cathodic protection system
Structure can prevent connecting portion from corroding, guarantee buried steel pipe cathodic protection system can be steady in a long-term work, thus
Guarantee the normal work of equipment.
Its technical solution is as follows:
A kind of copper bar connecting structure applied to buried steel pipe cathodic protection system, comprising: the first copper bar, first bronze medal
Row is at least two, and at least two first copper bars are arranged along first direction relative spacing;And second copper bar, second bronze medal
Row is at least two, and relative spacing is arranged at least two second copper bars in a second direction, the second direction and described the
One direction is arranged in angle, and second copper bar and first copper bar overlapping position are coated with protective layer.
The above-mentioned copper bar connecting structure applied to buried steel pipe cathodic protection system will at least two first bronze medals when installation
Row is arranged along first direction relative spacing, such as relative spacing is arranged along longitudinal direction by the first copper bar, will at least two second copper bars
Relative spacing is arranged in a second direction, such as transversely relative spacing is arranged by the second copper bar, so that the first copper bar and the second bronze medal
Row is arranged in angle, meanwhile, protective layer is coated in the overlapping contact site of the first copper bar and the second copper bar, first can be prevented
The dampness corrosion of the contact position of copper bar and the second copper bar, guarantees that entire copper bar connecting structure being capable of long-term, safe and effective fortune
Row, guarantee buried steel pipe cathodic protection system can be steady in a long-term work, and then guarantee equipment normal work, meanwhile,
The use of copper bar connecting structure also reduces the connection resistance between pipeline section, enables stray electrical current, cathodic protection current suitable
Benefit flows through.
Technical solution is illustrated further below:
The protective layer is set as conductive paste in one of the embodiments, and the conductive paste, which applies, is set to first bronze medal
The overlapping position of row and second copper bar.Conductive paste has the effect of anti-erosion, economize on electricity.
It further include in one of the embodiments, connection applied to the copper bar connecting structure of buried steel pipe cathodic protection system
Part, first copper bar are equipped with the first connecting hole, and second copper bar is equipped with and first connecting hole corresponding second
Connecting hole, first connecting hole and second connecting hole cooperate with the connector, for fixing first copper bar
With second copper bar.Using the cooperation of connector and the first connecting hole and the second connecting hole, the first copper bar and the second bronze medal are realized
Row's is connected and fixed.
The connector is set as bolt in one of the embodiments, and first connecting hole is set as the first screw thread
Hole, second connecting hole are set as the second threaded hole, first threaded hole and second threaded hole with the bolt
It is threadedly engaged.Using the cooperation of bolt and the first threaded hole and the second threaded hole, the connection of the first copper bar and the second copper bar is realized
It is fixed, it is easily installed while connecting reliable in disassembly.
The bolt is multiple in one of the embodiments, and the material of multiple bolts is identical.The material of multiple bolts
Matter is identical, can prevent the galvanic corrosion generated by material difference.
It further include in one of the embodiments, insulation applied to the copper bar connecting structure of buried steel pipe cathodic protection system
Column, the insulated column are equipped with opposite first end and second end, and the first end is connect with first copper bar, the second end
It is connect with the inner wall of cabinet.Using insulated column copper bar connecting structure and cabinet are insulated to connect.
It include in one of the embodiments, four edges applied to the copper bar connecting structure of buried steel pipe cathodic protection system
First copper bar of longitudinal direction relative spacing setting and two second copper bars that relative spacing is arranged in transverse direction.
It further include in one of the embodiments, adjusting stream applied to the copper bar connecting structure of buried steel pipe cathodic protection system
Device, the light adjuster are set between two adjacent first copper bars, and one end of the light adjuster with wherein described in one
The connection of first copper bar, the other end of the light adjuster are connect with another first copper bar.It is adjustable not using light adjuster
With the operating current of pipeline section.
It further include in one of the embodiments, pipeline section applied to the copper bar connecting structure of buried steel pipe cathodic protection system
Cable, the terminals of the pipeline section cable are set on first copper bar.Copper bar and external device (ED) are realized using pipeline section cable
Connection.
A kind of explosion-proof tank, including cabinet, the cabinet is interior to be equipped with the above-mentioned copper applied to buried steel pipe cathodic protection system
Arrange connection structure.
When the copper bar connecting structure installation of above-mentioned explosion-proof tank, will at least two first copper bars it be set along first direction relative spacing
Set, for example, by the first copper bar along longitudinal direction relative spacing be arranged, will at least two second copper bars in a second direction relative spacing be arranged,
Such as transversely relative spacing is arranged by the second copper bar, so that the first copper bar and the second copper bar be in angle setting, by by first
Copper bar is connected with the inner wall of cabinet, thus realize that the installation of entire copper bar connecting structure and cabinet is fixed, meanwhile, in the first bronze medal
Row coats protective layer with the overlapping contact site of the second copper bar, can prevent the contact position of the first copper bar and the second copper bar by
Tide corrosion, guarantees that entire copper bar connecting structure can for a long time, safely, effectively be run, guarantees the cathodic protection system of buried steel pipe
Work that can be steady in a long-term, to guarantee that entire explosion-proof tank can steadily in the long term, normally work.
Detailed description of the invention
Fig. 1 is the structural representation of the copper bar connecting structure applied to buried steel pipe cathodic protection system of one embodiment
Figure;
Fig. 2 is the structural schematic diagram of the explosion-proof tank of one embodiment.
Description of symbols:
100, the first copper bar, the 200, second copper bar, 300, bolt, 400, insulated column, 500, light adjuster, 600, pipeline section electricity
Cable, 700, cabinet.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can be directly another when element is referred to as " being set to ", " being fixedly arranged on " another element
On a element or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, or with another yuan
Part " is fixedly connected ", and can be the mode of being detachably fixed between them is also possible to non-removable fixed form.When a member
Part is considered as " connection ", " rotation connection " another element, it can be directly to another element or may be same
When there are centering elements.Term as used herein "vertical", "horizontal", "left" and "right", "upper", "lower" and similar
Statement for illustrative purposes only, be not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in constraint the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
The similar term such as " first " described in the utility model, " second ", " third " does not represent specific quantity and sequence,
It is only used for the differentiation of title.
As shown in Figure 1, one embodiment of the utility model, which discloses one kind, is applied to buried steel pipe cathodic protection system
Copper bar connecting structure, comprising: the first copper bar 100, the first copper bar 100 are at least two, and at least two first copper bars 100 are along the
The setting of one direction relative spacing;And second copper bar 200, the second copper bar 200 are at least two, at least two second copper bar, 200 edges
The setting of second direction relative spacing, second direction and first direction are arranged in angle, and the second copper bar 200 and the first copper bar 100 are folded
It closes position and is coated with protective layer.
The copper bar connecting structure applied to buried steel pipe cathodic protection system of above-described embodiment will at least two when installation
The first copper bar of root 100 is arranged along first direction relative spacing, such as relative spacing is arranged along longitudinal direction by the first copper bar 100, near
Relative spacing is arranged few two second copper bars 200 in a second direction, such as transversely relative spacing is arranged by the second copper bar 200,
So that the first copper bar 100 and the second copper bar 200 are arranged in angle, meanwhile, in the overlapping of the first copper bar 100 and the second copper bar 200
Protective layer is coated in contact site, can prevent the dampness corrosion of the contact position of the first copper bar 100 and the second copper bar 200, guarantee
Entire copper bar connecting structure can long-term, safe and effective operation, guarantee that the cathodic protection system of buried steel pipe can be steady for a long time
Fixed work, and then guarantee the normal work of whole equipment, meanwhile, the use of copper bar connecting structure also reduces between pipeline section
Resistance is connected, stray electrical current, cathodic protection current are smoothly flowed through.
It needs to be illustrated, the angle between first direction and second direction can be adjusted according to actual needs
It is whole, such as can be 90 °, or 60 °, only need to meet copper bar connecting structure can work normally.
In one embodiment, protective layer is set as conductive paste, and conductive paste, which applies, is set to the first copper bar 100 and the second copper bar
200 overlapping position.Conductive paste has the effect of anti-erosion, economize on electricity, simultaneously as the first copper bar 100 and the second copper bar 200
Contact site, from the point of view of fine structure, be all it is rough, actually active contact surface only accounts for the small portion of entire contact surface
Point, the particulates such as zinc, nickel, chromium in conductive paste can be filled in the gap of contact surface, and it is equal to and increases conductive contact surfaces, gold
Belong to particulate under compressing force or the effect of 300 fastening force of bolt, metal oxide layer on contact surface can be crushed, to make under contact resistance
Drop, ensure that the work that equipment can be normal, stable.
Based on any of the above embodiments, it is also wrapped applied to the copper bar connecting structure of buried steel pipe cathodic protection system
Connector is included, the first copper bar 100 is equipped with the first connecting hole (not shown), and the second copper bar 200 is equipped with and the first connecting hole phase
The the second connecting hole (not shown) answered, the first connecting hole and the second connecting hole cooperate with connector, for fixing the first copper bar
100 and second copper bar 200.Using the cooperation of connector and the first connecting hole and the second connecting hole so that the first copper bar 100
It can be closely bonded with the second copper bar 200, to reduce the contact resistance of contact site, so that cathodic protection current and miscellaneous
Scattered electric current can smoothly pass over, and ensure that equipment can operate normally.
As shown in Figure 1, in one embodiment, connector is set as bolt 300, the first connecting hole is set as the first screw thread
Hole, the second connecting hole are set as the second threaded hole, and the first threaded hole is threadedly engaged with bolt 300 with the second threaded hole.It utilizes
Being threadedly engaged for bolt 300 and the first threaded hole and the second threaded hole, realizes that the first copper bar 100 can be tight with the second copper bar 200
Close is fitted and connected, while being easily installed and dismantling, and improves work efficiency, meanwhile, the type of attachment of bolt 300 to connect
It is firm, facilitate stray electrical current to flow through, avoid generating spark eroding because being not connected firmly, or even the feelings such as ablation broken string occurs
Condition ensure that the work steady in a long-term of the cathodic protection system of buried steel pipe.
Further, bolt 300 is multiple, and the material of multiple bolts 300 is identical.Using multiple bolts 300 by the first bronze medal
Row 100 and the second copper bar 200 carry out it is stable be connected and fixed, the material of multiple bolts 300 is identical, can prevent because material is different
And the galvanic corrosion generated.
As shown in Fig. 2, based on any of the above embodiments, the copper bar applied to buried steel pipe cathodic protection system connects
Binding structure further includes insulated column 400, and insulated column 400 is equipped with opposite first end and second end, and first end and the first copper bar 100 connect
It connects, second end is connect with the inner wall of cabinet 700.The connection of the first copper bar 100 and cabinet is realized using insulated column 400, thus real
Now the installation of entire copper bar connecting structure and cabinet 700 is fixed.
In one embodiment, applied to the copper bar connecting structure of buried steel pipe cathodic protection system include four along longitudinal direction
First copper bar 100 of direction relative spacing setting and two the second copper bars 200 that relative spacing is arranged in transverse direction.
Optionally, the copper bar connecting structure applied to buried steel pipe cathodic protection system further includes light adjuster 500, light adjuster
500 are set between two adjacent first copper bars 100, and one end of light adjuster 500 connects with wherein first copper bar 100
It connects, the other end of light adjuster 500 is connect with another first copper bar 100.Utilize the work of the adjustable different pipe sections of light adjuster 500
Make electric current.
Optionally, the copper bar connecting structure applied to buried steel pipe cathodic protection system further includes pipeline section cable 600, pipeline section
The terminals of cable 600 are set on the first copper bar 100.The connection of copper bar and external device (ED) is realized using pipeline section cable 600.
As shown in Fig. 2, one embodiment of the utility model also discloses a kind of explosion-proof tank, comprising: cabinet 700, cabinet
The copper bar connecting structure applied to buried steel pipe cathodic protection system of any of the above-described embodiment is equipped in 700.
The explosion-proof tank of above-described embodiment copper bar connecting structure installation when, will at least two first copper bars 100 along first party
Be arranged to relative spacing, such as relative spacing is arranged along longitudinal direction by the first copper bar 100, will at least two second copper bars 200 along the
The setting of two direction relative spacings, such as transversely relative spacing is arranged by the second copper bar 200, so that the first copper bar 100 and second
Copper bar 200 is arranged in angle, by the way that the first copper bar 100 is connected with the inner wall of cabinet 700, to realize entire copper bar connection
Structure and the installation of cabinet 700 are fixed, meanwhile, it is coated in the overlapping contact site of the first copper bar 100 and the second copper bar 200 anti-
Sheath can prevent the dampness corrosion of the contact position of the first copper bar 100 and the second copper bar 200, guarantee entire copper bar connecting structure
Can for a long time, safely, effectively run, guarantee buried steel pipe cathodic protection system can be steady in a long-term work, to guarantee
Entire explosion-proof tank can steadily in the long term, normally work.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the constraints to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of copper bar connecting structure applied to buried steel pipe cathodic protection system characterized by comprising
First copper bar, first copper bar are at least two, and at least two first copper bars are set along first direction relative spacing
It sets;And
Second copper bar, second copper bar are at least two, and relative spacing is set at least two second copper bars in a second direction
It sets, the second direction and the first direction are arranged in angle, and second copper bar and first copper bar overlapping position are equal
It is coated with protective layer.
2. the copper bar connecting structure according to claim 1 applied to buried steel pipe cathodic protection system, which is characterized in that
The protective layer is set as conductive paste, and the conductive paste applies the overlapping position for being set to first copper bar and second copper bar.
3. the copper bar connecting structure according to claim 1 or 2 applied to buried steel pipe cathodic protection system, feature exist
In, further include connector, first copper bar be equipped with the first connecting hole, second copper bar be equipped with connect with described first
Corresponding second connecting hole in hole, first connecting hole and second connecting hole cooperate with the connector, for fixing
First copper bar and second copper bar.
4. the copper bar connecting structure according to claim 3 applied to buried steel pipe cathodic protection system, which is characterized in that
The connector is set as bolt, and first connecting hole is set as the first threaded hole, and second connecting hole is set as second
Threaded hole, first threaded hole and second threaded hole cooperate with the bolt thread.
5. the copper bar connecting structure according to claim 4 applied to buried steel pipe cathodic protection system, which is characterized in that
The bolt be it is multiple, the material of multiple bolts is identical.
6. the copper bar connecting structure according to claim 1 or 2 applied to buried steel pipe cathodic protection system, feature exist
In further including insulated column, the insulated column is equipped with opposite first end and second end, and the first end and first copper bar connect
It connects, the inner wall connection of the second end and cabinet.
7. the copper bar connecting structure according to claim 1 or 2 applied to buried steel pipe cathodic protection system, feature exist
In, including four along the longitudinal direction relative spacing setting first copper bars and two in transverse direction relative spacing setting
Second copper bar.
8. the copper bar connecting structure according to claim 7 applied to buried steel pipe cathodic protection system, which is characterized in that
Further include light adjuster, the light adjuster is set between two adjacent first copper bars, and one end of the light adjuster with wherein
Piece the first copper bar connection, the other end of the light adjuster are connect with another first copper bar.
9. the copper bar connecting structure according to claim 7 applied to buried steel pipe cathodic protection system, which is characterized in that
It further include pipeline section cable, the terminals of the pipeline section cable are set on first copper bar.
10. a kind of explosion-proof tank characterized by comprising cabinet, the cabinet is interior to be equipped with as described in any one of claim 1 to 9
The copper bar connecting structure applied to buried steel pipe cathodic protection system.
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CN201821169967.2U CN208522095U (en) | 2018-07-23 | 2018-07-23 | Explosion-proof tank and copper bar connecting structure applied to buried steel pipe cathodic protection system |
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CN201821169967.2U CN208522095U (en) | 2018-07-23 | 2018-07-23 | Explosion-proof tank and copper bar connecting structure applied to buried steel pipe cathodic protection system |
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CN208522095U true CN208522095U (en) | 2019-02-19 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444923A (en) * | 2019-07-08 | 2019-11-12 | 武汉船用机械有限责任公司 | Combine copper bar |
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2018
- 2018-07-23 CN CN201821169967.2U patent/CN208522095U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444923A (en) * | 2019-07-08 | 2019-11-12 | 武汉船用机械有限责任公司 | Combine copper bar |
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