CN201728454U - Connection structure of submerged arc welding machine output terminal and splitter - Google Patents
Connection structure of submerged arc welding machine output terminal and splitter Download PDFInfo
- Publication number
- CN201728454U CN201728454U CN2010201824345U CN201020182434U CN201728454U CN 201728454 U CN201728454 U CN 201728454U CN 2010201824345 U CN2010201824345 U CN 2010201824345U CN 201020182434 U CN201020182434 U CN 201020182434U CN 201728454 U CN201728454 U CN 201728454U
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- copper bar
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- bar folder
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Abstract
The utility model relates to a connection connecting structure of a submerged arc welding machine output terminal and a splitter, which comprise a copper bar, an epoxy board, an I-shaped left copper bar clamp, and an I-shaped right copper bar clamp, wherein the lower ends of the I-shaped left copper bar clamp and the I-shaped right copper bar clamp are fixed on the epoxy board, the epoxy board passes through the I-shaped left copper bar clamp and the I-shaped right copper bar clamp to be provided with the copper bar, the upper ends of the I-shaped left copper bar clamp and the I-shaped right copper bar clamp are fixed at the splitter, and the copper bar is in a T-shaped structure, is formed by a first inverted L-shaped small copper bar and a second inverted L-shaped copper bar which have opposite directions and spliced, and covers the upper ends of the upper ends of the I-shaped left copper bar clamp and the I-shaped right copper bar clamp. The utility model has reliability, less current loss and small duty ratio in the submerged arc welding machine.
Description
Technical field
The utility model relates to the syndeton of submerged-arc welding lead-out terminal and current divider, and particularly the syndeton of MZ-R series submerged arc welding lead-out terminal and current divider belongs to the electric welding machine field.
Background technology
Submerged arc welding machine is owing to adopt high welding current, electric arc to be subjected to slag to protect, do not have when welding arc light etc. mutually; not only production efficiency and welding quality height; and welder's work situation is also best, and it becomes shipbuilding, station boiler, chemical industry equipment, bridge and various steel pipe and the manufacturing main welding method of steel construction already.As depicted in figs. 1 and 2, the submerged arc welding machine lead-out terminal of present MZ-R series and the syndeton of current divider are for to be connected by bolt and nut, this syndeton comprises epoxy plate 1, copper bar 2, worker's type left side copper bar folder 3 and the right copper bar folder 4 of worker's type, the right copper bar folder 4 of described worker's type left side copper bar folder 3 and worker's type is a conductive material, the right copper bar folder 4 of worker's type left side copper bar folder 3 and worker's type is provided with two through holes, and bolt is clamped conduction by nut copper bar 2 is set in the through hole.The upper end fixed shunt of worker's type left side copper bar folder 3 and the right copper bar folder 4 of worker's type, the lower end is fixed on the insulating epoxy plate 1, and copper bar 3 passes epoxy plate 1 and can insert in the submerged arc welding machine.Such syndeton electric current is flowed through by current divider, and copper bar presss from both sides and copper bar arrives submerged arc welding machine again, and reliability is low, and current loss is big, and dutycycle is big in the submerged arc welding machine of packing into.
The utility model content
Technical problem to be solved in the utility model is to provide at the deficiencies in the prior art the little submerged-arc welding lead-out terminal of a kind of reliability height, current loss and the syndeton of current divider.
In order to realize the foregoing invention purpose, the syndeton of a kind of submerged arc welding machine lead-out terminal of the present utility model and current divider, comprise copper bar, epoxy plate, the right copper bar folder of worker's type left side copper bar folder and worker's type, described worker's type left side copper bar folder and the right copper bar folder of worker's type lower end are fixed on the epoxy plate, middle and pass epoxy plate copper bar is set at worker's type left side copper bar folder and the right copper bar folder of worker's type, the upper end fixed shunt of described worker's type left side copper bar folder and the right copper bar folder of worker's type, it is characterized in that, described copper bar is two little copper bars of rightabout inverted L shape and connects, and covers in worker's type left side copper bar folder and the right copper bar folder of worker's type upper end.
Further be characterized as the corresponding through hole that the set bolt of can packing into is set on described worker's type left side copper bar folder, copper bar and the right copper bar folder of worker's type.
Advantage of the present utility model is: the reliability height, and current loss is little, and dutycycle is little in the submerged arc welding machine of packing into.
Description of drawings
Fig. 1 is the schematic diagram of existing project organization.
Fig. 2 is the right view of Fig. 1 and has connected current divider.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is the right view of Fig. 3 and has connected current divider.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 3 and Figure 4, syndeton of the present utility model is the copper bar that comprises epoxy plate 1, worker's type left side copper bar folder 10, the right copper bar folder 11 of worker's type and be T type structure, described copper bar be two in the opposite direction the inverted L shape first little copper bar 12 and the second little copper bar 13 and connect formation, copper bar covers on worker's type left side copper bar folder 10 and the right copper bar folder 11 of worker's type and passes epoxy plate 1, in the middle of described worker's type left side copper bar folder 10 and the right copper bar folder 11 of worker's type and the first little copper bar 12 that connects and second little copper bar 13 correspondences through hole 5 that the set bolt of can packing into is set, fix and connect them.
Like this when connecting current divider 6, not directly to be connected on the copper bar folder, but be connected in again on worker's type left side copper bar folder 10 and the right copper bar folder 11 of worker's type by connecting the first little copper bar 12 and the second little copper bar 13, when submerged arc welding machine and current divider work, electric current comes out from current divider, the first little copper bar 12 and the second little copper bar 13 are arrived in the submerged arc welding machine as long as flow through, so worker's type left side copper bar folder 10 and the right copper bar of worker's type press from both sides 11 operable insulating materials or metal materials, reduced intermediate link, prevent the loss of electric current, the heating of current divider is reduced, increased the connection reliability of submerged arc welding machine lead-out terminal and current divider, and the size of worker's type of the present utility model left side copper bar folder 10 and the right copper bar folder 11 of worker's type is littler than the size of existing copper bar folder under same current strength, has saved the inner space of assembling greatly.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the syndeton of submerged arc welding machine lead-out terminal and current divider, comprise copper bar, epoxy plate, the right copper bar folder of worker's type left side copper bar folder and worker's type, described worker's type left side copper bar folder and the right copper bar folder of worker's type lower end are fixed on the epoxy plate, middle and pass epoxy plate copper bar is set at worker's type left side copper bar folder and the right copper bar folder of worker's type, the upper end fixed shunt of described worker's type left side copper bar folder and the right copper bar folder of worker's type, it is characterized in that, described copper bar is T type structure, this copper bar be two in the opposite direction the inverted L shape first little copper bar and the second little copper bar and connect, and cover on worker's type left side copper bar folder and the right copper bar folder of worker's type.
2. the syndeton of a kind of submerged arc welding machine lead-out terminal according to claim 1 and current divider is characterized in that, the corresponding through hole that the set bolt of can packing into is set on described worker's type left side copper bar folder, copper bar and the right copper bar folder of worker's type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201824345U CN201728454U (en) | 2010-04-29 | 2010-04-29 | Connection structure of submerged arc welding machine output terminal and splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201824345U CN201728454U (en) | 2010-04-29 | 2010-04-29 | Connection structure of submerged arc welding machine output terminal and splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728454U true CN201728454U (en) | 2011-02-02 |
Family
ID=43519612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201824345U Expired - Lifetime CN201728454U (en) | 2010-04-29 | 2010-04-29 | Connection structure of submerged arc welding machine output terminal and splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728454U (en) |
-
2010
- 2010-04-29 CN CN2010201824345U patent/CN201728454U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |