CN107240896B - Wiring bus bar device - Google Patents

Wiring bus bar device Download PDF

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Publication number
CN107240896B
CN107240896B CN201610186642.4A CN201610186642A CN107240896B CN 107240896 B CN107240896 B CN 107240896B CN 201610186642 A CN201610186642 A CN 201610186642A CN 107240896 B CN107240896 B CN 107240896B
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CN
China
Prior art keywords
hole
insulator
busbar
lid
cylindrical
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.)
Active
Application number
CN201610186642.4A
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Chinese (zh)
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CN107240896A (en
Inventor
张国权
刘全利
焦如义
吕新昱
周号
张宝强
郭敏利
周广言
安志彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Petroleum Corp
China Petroleum Pipeline Bureau Co Ltd
Original Assignee
China National Petroleum Corp
China Petroleum Pipeline Bureau Co Ltd
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Application filed by China National Petroleum Corp, China Petroleum Pipeline Bureau Co Ltd filed Critical China National Petroleum Corp
Priority to CN201610186642.4A priority Critical patent/CN107240896B/en
Publication of CN107240896A publication Critical patent/CN107240896A/en
Application granted granted Critical
Publication of CN107240896B publication Critical patent/CN107240896B/en
Active legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00Installations of bus-bars
    • H02G5/002Joints between bus-bars for compensating thermal expansion

Abstract

The present invention discloses a kind of wiring bus bar device, belongs to electrical equipment.Wiring bus bar device includes: insulator body, insulator lid, busbar and fixing piece, insulator body is provided with first through hole, busbar is provided with the second through-hole and the wiring part for wiring, insulator lid is provided with third through-hole, fixing piece sequentially passes through third through-hole, the second through-hole and is fixedly connected with insulator lid, busbar with insulator body with first through hole, and it is insulated from each other between fixing piece and busbar, the reliability that the present invention solves connection is poor, the lower problem of stability has achieved the effect that the reliability and stability for improving connection.The present invention is used for the wiring of infrared heating device.

Description

Wiring bus bar device
Technical field
The present invention relates to electrical equipment, in particular to a kind of wiring bus bar device.
Background technique
In petroleum industry, usually multistage pipeline is welded to form transport channel and transport petroleum, natural gas etc..For It avoids pipeline weld from being corroded, usually can be that opening-supplementing material in pipeline weld forms pipeline corrosion protection using heat shrinking sleeve Repaired mouth is as pipeline external anti-corrosion layer.In construction, heat shrinking sleeve can be coated on to pipeline weld, then added using infrared ray Thermal heats the surface of the heat shrinking sleeve, makes heat shrinking sleeve along pipeline radial contraction, while heat shrinking sleeve hose lining Fusing, the colloid after fusing are filled and are coated on pipeline, and the pipeline external anti-corrosion layer of secure seal is formed.
Infrared heating device is cylinder-like structure, and multiple length directions along infrared heating device are provided on outer wall The groove of arrangement, each groove are arranged along the circumferential direction of infrared heating device.In the prior art, using infrared heating device pair When heat shrinking sleeve is heated, wiring hole can be set in the groove of infrared heating device, by one end of cable by being somebody's turn to do Wiring hole is connect with infrared heating device, and the other end is connect with accessory cabinet, and accessory cabinet is enable to mention for infrared heating device For work energy.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
It is cable connect with infrared heating device using wiring hole in the prior art, and when use wiring hole connects The position that cable is connect with infrared heating device is easy to appear loosening, causes the reliability of connection poor, stability compared with It is low.
Summary of the invention
In order to solve the problems in the existing technology, the present invention provides a kind of wiring bus bar device.The technical solution It is as follows:
The present invention provides a kind of wiring bus bar device, is used for infrared heating device, the wiring bus bar device includes: exhausted Edge ontology, insulator lid, busbar and fixing piece,
The insulator body is provided with first through hole, and the busbar is provided with the second through-hole and the wiring for wiring Part, the insulator lid are provided with third through-hole, the fixing piece sequentially pass through the third through-hole, second through-hole and The insulator lid, the busbar are fixedly connected by the first through hole with the insulator body, and the fixing piece with It is insulated from each other between the busbar.
Optionally, the insulator body is that the one knot formed is superimposed by two unequal column structures of floor space The short transverse of structure, described two column structures is parallel, and the first through hole is passed through along the short transverse of the insulator body It is logical;
The busbar is plate structure, and second through-hole is penetrated through along the thickness direction of the busbar;
The insulator lid is column structure, and the third through-hole is penetrated through along the short transverse of the insulator lid;
On the lesser column structure of floor space that the busbar is socketed in the insulator body by second through-hole, The fixing piece sequentially passes through the third through-hole and the first through hole for the insulator lid and the insulator body Be fixedly connected, the busbar be located at the insulator body the biggish column structure of floor space and the insulator lid it Between.
Optionally, the insulator body and the forming material of insulator lid include polytetrafluoroethylene (PTFE).
Optionally, the insulator body is that the one knot formed is superimposed by two unequal cylindrical-shaped structures of floor space Structure, the first through hole is circular through hole, and the axis of the first through hole and described two floor spaces are unequal cylindric The axis collinear of any cylindrical-shaped structure in structure;
The insulator lid is cylindrical-shaped structure, and the third through-hole is circular through hole, and the axis of the third through-hole The axis collinear of line and the insulator lid.
Optionally, in the insulator body, the value range of the diameter of the biggish cylindrical-shaped structure of floor space is 20~ 30 millimeters, the value range of the diameter of the lesser cylindrical-shaped structure of floor space is 10~20 millimeters;
The value range of the diameter of the insulator lid is 20~30 millimeters.
Optionally, in the insulator body, the diameter of the biggish cylindrical-shaped structure of floor space is equal to 20 millimeters, height Degree is equal to 20 millimeters, and the diameter of the lesser cylindrical-shaped structure of floor space is equal to 10 millimeters, is highly equal to 5 millimeters, and described the The diameter of one through-hole is equal to 5 millimeters;
The diameter of the insulator lid is equal to 20 millimeters, and the diameter of the third through-hole is equal to 5 millimeters;
The thickness of the busbar is equal to 6 millimeters, and second through-hole is circular through hole, and the diameter etc. of second through-hole In 12 millimeters.
Optionally, the wiring bus bar device further include: support baseboard, the support baseboard are fixed at described infrared On line heating device, and it is provided with fixation hole on the support baseboard,
The fixing piece sequentially passes through the third through-hole, second through-hole, the first through hole and the fixation hole The insulator lid, the busbar, the insulator body are fixedly connected with the support baseboard.
Optionally, the support baseboard is structure as a whole with the infrared heating device.
Optionally, the fixing piece is fixing bolt.
Optionally, the busbar is fabricated using stainless steel material.
Technical solution provided by the invention has the benefit that
Wiring bus bar device provided by the invention includes: insulator body, insulator lid, busbar and fixing piece, insulation Sub- ontology is provided with first through hole, and busbar is provided with the second through-hole and the wiring part for wiring, and insulator lid is provided with Three through-holes, fixing piece sequentially pass through third through-hole, the second through-hole and first through hole for insulator lid, busbar and insulator body It is fixedly connected, and insulated from each other between fixing piece and busbar.Wiring bus bar device provided by the invention uses busbar by infrared ray Heating device is connect with cable, due to being not easy to loosen using busbar connection cables, solve connection can Poor by property, the lower problem of stability has achieved the effect that the stability and reliability that improve connection.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited Invention.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is a kind of structural schematic diagram of wiring bus bar device provided in an embodiment of the present invention;
Fig. 2 is a kind of front view of insulator body provided in an embodiment of the present invention;
Fig. 3 is a kind of top view of insulator body provided in an embodiment of the present invention;
Fig. 4 is a kind of front view of insulator lid provided in an embodiment of the present invention;
Fig. 5 is a kind of top view of insulator lid provided in an embodiment of the present invention;
Fig. 6 is a kind of front view of busbar provided in an embodiment of the present invention;
Fig. 7 is a kind of top view of busbar provided in an embodiment of the present invention;
Fig. 8 is a kind of side view of busbar provided in an embodiment of the present invention;
Fig. 9 is a kind of application scenario diagram of wiring bus bar device provided in an embodiment of the present invention.
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall within the protection scope of the present invention.
Referring to FIG. 1, it illustrates a kind of structural schematic diagram of wiring bus bar device 00 provided in an embodiment of the present invention, it should Wiring bus bar device 00 can be used for infrared heating device, and referring to Fig. 1, which includes: insulator body 001, insulator lid 002, busbar 003 and fixing piece 004.
Insulator body 001 is provided with first through hole, and busbar 003 is provided with the second through-hole and the wiring part for wiring (not shown in figure 1), insulator lid 003 are provided with third through-hole, and fixing piece 004 sequentially passes through third through-hole, the second through-hole Insulator lid 002, busbar 003 are fixedly connected with insulator body 003 with first through hole, and fixing piece 004 and busbar 003 Between it is insulated from each other.
In conclusion wiring bus bar device provided in an embodiment of the present invention includes: insulator body, insulator lid, mother Row and fixing piece, insulator body are provided with first through hole, and busbar is provided with the second through-hole and the wiring part for wiring, insulation Sub- lid is provided with third through-hole, and fixing piece sequentially passes through third through-hole, the second through-hole and first through hole for insulator lid, mother Row is fixedly connected with insulator body, and insulated from each other between fixing piece and busbar.Wiring bus bar device provided by the invention is adopted Infrared heating device is connect with cable with busbar, due to being not easy to loosen using busbar connection cables, solve The reliability of connection is poor, stability lower problem, has reached the stability and reliability for improving connection Effect.
Further, in embodiments of the present invention, insulator body 001 is by two unequal column structures of floor space It is superimposed the integral structure formed, the short transverse of two column structures is parallel, and first through hole is along the height of insulator body 001 Direction perforation;Busbar 003 is plate structure, and the second through-hole is penetrated through along the thickness direction of busbar 003;Insulator lid 002 is column Shape structure, third through-hole are penetrated through along the short transverse of insulator lid 002;Busbar 003 is socketed in insulator by the second through-hole On the lesser column structure of the floor space of ontology 001, fixing piece 004 sequentially passes through third through-hole and first through hole for insulator cover Body 002 is fixedly connected with insulator body 001, busbar 003 be located at the biggish column structure of floor space of insulator body 001 with Between insulator lid 002.
Optionally, Fig. 2 and Fig. 3 are please referred to, what is be shown respectively is insulator body 001 provided in an embodiment of the present invention Front view and top view, referring to figs. 2 and 3, insulator body 001 are to be superimposed by the unequal cylindrical-shaped structure of two floor spaces The short transverse of the integral structure of formation, two unequal cylindrical-shaped structures of floor space is parallel, and each cylindrical-shaped structure Short transverse it is parallel with the short transverse h of insulator body 001.Illustratively, as shown in Figures 2 and 3, two floor spaces are not In equal cylindrical-shaped structure, the biggish cylindrical-shaped structure of floor space can be cylindrical-shaped structure Y1, the lesser cylinder of floor space Shape structure can be cylindrical-shaped structure Y2, wherein the diameter of the biggish cylindrical-shaped structure Y1 of the floor space is d1, is highly h1, The diameter of the lesser cylindrical-shaped structure Y2 of the floor space is d2, is highly h2, height of the first through hole A along insulator body 001 Direction h perforation, first through hole A can be circular through hole, and the diameter of first through hole A be a, the axis of first through hole A with The axis x of any cylindrical-shaped structure in two unequal cylindrical-shaped structures of floor space is conllinear.Optionally, implement in the present invention In example, the value range of the diameter d1 of the biggish cylindrical-shaped structure Y1 of the floor space can be 20~30 millimeters, the floor space compared with The value range of the diameter d2 of small cylindrical-shaped structure Y2 can be 10~20 millimeters, and the value of the diameter a of first through hole A can be with It is configured according to actual needs, the embodiment of the present invention is not construed as limiting this, it is preferable that the biggish cylindrical-shaped structure of the floor space The diameter d1 of Y1 is equal to 20 millimeters, and height h1 is equal to 20 millimeters, and the diameter d2 of the lesser cylindrical-shaped structure Y2 of the floor space is equal to 10 millimeters, height h2 is equal to 5 millimeters, and the diameter a of first through hole A is equal to 5 millimeters.
Optionally, Fig. 4 and Fig. 5 are please referred to, what is be shown respectively is insulator lid 002 provided in an embodiment of the present invention Front view and top view, referring to fig. 4 and Fig. 5, insulator lid 002 are cylindrical-shaped structure, and the diameter of the insulator lid 002 can Think d3, third through-hole B is penetrated through along the short transverse h1 of insulator lid 002, and third through-hole B is circular through hole, and this The diameter of three through-hole B is b, and the axis of third through-hole B and the axis x1 of insulator lid 002 are conllinear.Optionally, in the present invention In embodiment, the value range of the diameter d3 of the insulator lid 002 can be 20~30 millimeters, the diameter b's of third through-hole B Value can be configured according to actual needs, and the embodiment of the present invention is not construed as limiting this.Preferably, the insulator lid 002 Diameter d3 be equal to 20 millimeters, the diameter b of third through-hole B is equal to 5 millimeters.
Preferably, in embodiments of the present invention, insulator body 001 and the forming material of insulator lid 002 include Polytetrafluoroethylene (PTFE).Since that its can still be maintained when temperature is up to 400 ° (degree Celsius) is original physical for polytetrafluoroethylene (PTFE) Matter, therefore, using the insulator body 001 of polytetrafluoroethylene (PTFE) manufacture and the high temperature resistant of insulator lid 002 up to 400 °, so that Wiring bus bar device 00 meets the requirement of use environment.It should be noted that the embodiment of the present invention is using polytetrafluoroethylene (PTFE) It is illustrated for formation insulator body 001 and insulator lid 002, it, can also be using other resistance in practical application High-temperature material forms insulator body 001 and insulator lid 002, and details are not described herein for the embodiment of the present invention.
Optionally, Fig. 6 to Fig. 8 is please referred to, what is be shown respectively is facing for busbar 003 provided in an embodiment of the present invention Figure, top view and side view, referring to Fig. 6 to Fig. 8, busbar 003 is plate structure, and the plate face of the busbar 003 is rectangle, second Through-hole E is penetrated through along the thickness direction h2 of busbar 003, and the second through-hole E is circular through hole, and the diameter of second through-hole E is e, The length of busbar 003 is m, width n, and with a thickness of p, the specific value of m, n, p and the e can be set according to actual needs It sets, the embodiment of the present invention is not construed as limiting this.Optionally, the width n of busbar 003 is equal to 20 millimeters, and thickness p is equal to 6 millimeters, and the The diameter e of two through-hole E is equal to 12 millimeters.Wherein, busbar 003 can be fabricated using stainless steel material, it is preferable that the busbar 003 is fabricated using 304 stainless steel materials, and 304 stainless steels are a kind of material common in stainless steel, density 7.93g/ cm3(gram per cubic centimeter), also referred to as 18/8 stainless steel, has processing performance good, toughness is high by 800 degree of high temperature resistant in the industry Feature, is widely used in industry and furniture decoration industry and food medical industry, and the embodiment of the present invention uses 304 stainless steel makings Busbar 003 can make busbar 003 in situation resistant to high temperature, can satisfy the wiring requirement of electric wiring.
Further, with continued reference to FIG. 1, the wiring bus bar device 00 further include: support baseboard 005, support baseboard 005 It is fixed in infrared heating device (not shown in figure 1), and is provided with fixation hole on support baseboard 005 and (does not show in Fig. 1 Out), fixing piece 004 sequentially passes through third through-hole, the second through-hole, first through hole and fixation hole for insulator lid 002, busbar 003, insulator body 001 is fixedly connected with support baseboard 005.Wherein, as shown in Figure 1, fixing piece 004 can be fixed spiral shell Bolt comprising stud 0041 and nut 0042, stud 0041 sequentially pass through third through-hole, the second through-hole, first through hole and fixation Hole, and the both ends of stud 0041 are stretched out from insulator lid 002 and support baseboard 005, the setting of nut 0042 is stretched in stud 0041 Both ends out are fixedly connected with insulator lid 002, busbar 003, insulator body 001 with support baseboard 005.
Optionally, in embodiments of the present invention, which can be structure as a whole with infrared heating device. Wherein, infrared heating device is usually cylinder-like structure, which can be on the side wall of infrared heating device A part, the embodiment of the present invention is not construed as limiting this.
Referring to FIG. 9, it illustrates the application scenario diagrams of wiring bus bar device 00 provided in an embodiment of the present invention, referring to figure 9, infrared heating device 01 is cylinder-like structure, is provided on the outer wall of the infrared heating device 01 and multiple adds along infrared ray Circumferential direction setting of the groove G, each groove G of the length direction arrangement of thermal along infrared heating device 01.Wiring bus bar dress It sets 00 to be fixed in groove G by the fixing piece of wiring bus bar device 00, be provided on the busbar of wiring bus bar device 00 Wiring part, one end of cable is connect by infrared heating device 01 with busbar when in use, by wiring part, by the another of cable End is connect with accessory cabinet, and enabling accessory cabinet is that infrared heating device 01 provides work energy, realizes infrared heating device 01 heating.Wherein, illustrate only a wiring bus bar device 00 in Fig. 9, in practical application, infrared heating device 01 it is outer Multiple wiring bus bar devices 00 are provided on wall, each wiring bus bar device 00 is all located in groove G, and the embodiment of the present invention is herein It repeats no more.
In the related technology, insulator (being equivalent to the insulator body 001 and insulator lid 002 in the present invention) is usually Cylindrical-shaped structure, volume is larger, and heat-resisting quantity is poor, therefore, is provided with the volume of the wiring bus bar device of the insulator Larger, heat-resisting quantity is poor.Since wiring bus bar device needs are arranged in the groove of infrared heating device, but it is existing The volume of wiring bus bar device is larger, and therefore, the matching degree of the groove of wiring bus bar device and infrared heating device is lower, nothing Method is arranged in the groove of infrared heating device;And after infrared heating device heating, the use environment of wiring bus bar device Middle temperature is higher, but the heat-resisting quantity of existing wiring bus bar device is poor, therefore, can not be on infrared heating device It uses.Wiring bus bar device volume provided in an embodiment of the present invention is small, and is able to bear up to 400 ° of temperature, heat-resisting quantity Preferably, therefore, wiring bus bar device provided in an embodiment of the present invention can satisfy the electric wiring requirement of infrared heating device, Suitable in the wiring of infrared heating device.
In conclusion wiring bus bar device provided in an embodiment of the present invention includes: insulator body, insulator lid, mother Row and fixing piece, insulator body are provided with first through hole, and busbar is provided with the second through-hole and the wiring part for wiring, insulation Sub- lid is provided with third through-hole, and fixing piece sequentially passes through third through-hole, the second through-hole and first through hole for insulator lid, mother Row is fixedly connected with insulator body, and insulated from each other between fixing piece and busbar.Wiring bus bar device provided by the invention is adopted Infrared heating device is connect with cable with busbar, due to being not easy to loosen using busbar connection cables, solve The reliability of connection is poor, stability lower problem, has reached the stability and reliability for improving connection Effect.
Wiring bus bar device provided in an embodiment of the present invention, can satisfy electric insulation requirement, and can satisfy high-temperature field Electrical bus connection requirement, guarantee stability electrical in equipment, insulating properties, to guarantee infrared heating device just Often operation.
In recent years, with one line of the Large scale construction of domestic oil-gas pipeline and transfering natural gas from the west to the east, two wires, Shan Jingxian, loyal military line Etc. Important Projects longtime running, the Anticorrosion of oil-gas pipeline gradually highlights, wherein heavy caliber, Hi-grade steel gas pipeline 3LPE (Chinese: three-layer polyethylene) corrosion-resistanting interpolating port problem, influences the safe operation and service life of pipeline.The country is from the library of early stage Shan, one line of Shan capital, a line of transferring natural gas from the west to the east, the second west to east gas pipeline project, blue Zheng's length till now etc. nearly all use 3LPE external anti-corrosion layer, However, excavating in detection in the repaired mouth to domestic certain pipelines, discovery section of tubing has occurred and that corrosion, causes staff Great attention, wherein in the repaired mouth recovery project of pipeline, the rehabilitation expense at every road junction is up to 5000 yuan, much higher than construction Initial stage repaired mouth expense.Therefore when pipeline corrosion protection repaired mouth is arranged, need to improve the quality of pipeline corrosion protection repaired mouth to avoid because of pipeline Corrosion-resistanting interpolating port second-rate and result in the need for repairing pipeline corrosion protection repaired mouth, wiring bus bar provided in an embodiment of the present invention Device can be realized the wiring of infrared heating device, make it possible to use the mode of infrared heating for heat shrinking sleeve heating, Improve the quality of pipeline corrosion protection repaired mouth.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (3)

1. a kind of wiring bus bar device, which is characterized in that be used for infrared heating device, the wiring bus bar device includes: exhausted Edge ontology, insulator lid, busbar, fixing bolt and support baseboard;
The insulator body and the forming material of the insulator lid include polytetrafluoroethylene (PTFE), and the busbar is using stainless Steel material is fabricated;
The insulator body is provided with first through hole, and the busbar is provided with the second through-hole and the wiring part for wiring, institute It states insulator lid and is provided with third through-hole,
The insulator body is to be superimposed the integral structure formed by two unequal cylindrical-shaped structures of floor space, described two The short transverse of cylindrical-shaped structure is parallel, and the first through hole is circular through hole, and the first through hole is along the insulator sheet The short transverse of body penetrates through, and appointing in the axis of the first through hole and the unequal cylindrical-shaped structure of described two floor spaces The axis collinear of one cylindrical-shaped structure;
The busbar is plate structure, and second through-hole is penetrated through along the thickness direction of the busbar;
The insulator lid is cylindrical-shaped structure, and the third through-hole is circular through hole, and the third through-hole is along the insulation The short transverse of sub- lid penetrates through, and the axis collinear of the axis of the third through-hole and the insulator lid;
On the lesser cylindrical-shaped structure of floor space that the busbar is socketed in the insulator body by second through-hole, institute It states fixing bolt and sequentially passes through the third through-hole and the first through hole for the insulator lid and the insulator body Be fixedly connected, the busbar be located at the insulator body the biggish cylindrical-shaped structure of floor space and the insulator lid it Between;
The fixing bolt includes stud and nut, and the stud sequentially passes through the third through-hole, second through-hole, described Fixation hole in first through hole and the support baseboard, the both ends of the stud are from the insulator lid and the support baseboard It stretches out, the both ends that the stud stretches out are arranged in the nut, by the insulator lid, the busbar, the insulator sheet Body is fixedly connected with the support baseboard, insulated from each other between the fixing bolt and the busbar;
The outer wall of the infrared heating device is equipped with groove, and the wiring bus bar device is for fixing in the groove;
In the insulator body, the diameter of the biggish cylindrical-shaped structure of floor space is equal to 20 millimeters, is highly equal to 20 millis Rice, the diameter of the lesser cylindrical-shaped structure of floor space are equal to 10 millimeters, are highly equal to 5 millimeters, the first through hole it is straight Diameter is equal to 5 millimeters;
The diameter of the insulator lid is equal to 20 millimeters, and the diameter of the third through-hole is equal to 5 millimeters;
The thickness of the busbar is equal to 6 millimeters, and second through-hole is circular through hole, and the diameter of second through-hole is equal to 12 Millimeter.
2. wiring bus bar device according to claim 1, which is characterized in that the support baseboard is fixed at described red On outside line heating device.
3. wiring bus bar device according to claim 2, which is characterized in that
The support baseboard is structure as a whole with the infrared heating device.
CN201610186642.4A 2016-03-29 2016-03-29 Wiring bus bar device Active CN107240896B (en)

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CN201610186642.4A CN107240896B (en) 2016-03-29 2016-03-29 Wiring bus bar device

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Application Number Priority Date Filing Date Title
CN201610186642.4A CN107240896B (en) 2016-03-29 2016-03-29 Wiring bus bar device

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CN107240896B true CN107240896B (en) 2019-07-05

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110729634A (en) * 2019-09-11 2020-01-24 天津平高智能电气有限公司 Bus supporting insulator and switch cabinet

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CN202772523U (en) * 2012-09-22 2013-03-06 天津中电华利电器科技集团有限公司 Busbar wire connection device
CN203026374U (en) * 2013-01-23 2013-06-26 北京中纺锐力机电有限公司 Bus filtering capacitor mounting component for switch reluctance machine controller
CN105244637A (en) * 2015-11-18 2016-01-13 安徽宏源特种电缆集团有限公司 Connecting and fixing structure as well as fixing method of grounding bar cable for spaceflight

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DE10010728C1 (en) * 2000-02-29 2001-06-13 Siemens Ag Casing/enclosure assembly for three-phase busbars of high voltage (HV) installation
CN2472315Y (en) * 2001-04-20 2002-01-16 张顺喜 Composite bar-shape isolator
JP4195848B2 (en) * 2003-10-08 2008-12-17 昭和電線ケーブルシステム株式会社 Air end polymer sleeve and cable air end connection using the same
CN202167302U (en) * 2011-07-29 2012-03-14 浙江金凤凰电气有限公司 Insulator having fixed structure

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Publication number Priority date Publication date Assignee Title
CN202772523U (en) * 2012-09-22 2013-03-06 天津中电华利电器科技集团有限公司 Busbar wire connection device
CN203026374U (en) * 2013-01-23 2013-06-26 北京中纺锐力机电有限公司 Bus filtering capacitor mounting component for switch reluctance machine controller
CN105244637A (en) * 2015-11-18 2016-01-13 安徽宏源特种电缆集团有限公司 Connecting and fixing structure as well as fixing method of grounding bar cable for spaceflight

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