CN205029037U - High -power union melt welding autogyration ground clamp - Google Patents
High -power union melt welding autogyration ground clamp Download PDFInfo
- Publication number
- CN205029037U CN205029037U CN201520832712.XU CN201520832712U CN205029037U CN 205029037 U CN205029037 U CN 205029037U CN 201520832712 U CN201520832712 U CN 201520832712U CN 205029037 U CN205029037 U CN 205029037U
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- Prior art keywords
- disc
- ground connection
- inboard
- connection copper
- bearing
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Abstract
The application discloses high -power union melt welding autogyration ground clamp, including relative inboard disc and the outside disc that sets up, inboard disc can be followed on being fixed in and waiting to weld the barrel it rotates to wait to weld the barrel, be connected with the round pin axle between inboard disc and the outside disc, the round pin axle is worn to locate the both sides of inboard disc and with inboard disc relatively fixed, the one end of round pin axle with be connected with the bearing between the disc of the outside, the below of outside disc is fixed with a bearing balancing piece, still be equipped with 2 ground connection bar coppers between inboard disc and the outside disc, the one end of these 2 ground connection bar coppers slide in inboard disc surface, the other end connect in outside disc. The utility model discloses an inboard disc is fixed and is followed the barrel rotate on the barrel, nevertheless outside disc because have bearing balancing piece and bearing effect and ground connection bar copper and inboard disc outside frictional force keeps within a definite time the disc do not do the rotation. It is with low costs, the difficult emergence winding of cable, damaged, fracture.
Description
Technical field
The application relates to a kind of high-power Lincoln weld spinning earth clip, in pressure vessels for the chemical industry welding process, for welding machine grounding connection joint.
Background technology
Current each container manufacturing plant, carrying out in the welding of cylindrical shell girth joint automatic submerged-arc, the ground joint that welding machine adopts, be interposed in barrel wall, outside end socket for common clip connects earth connection or easily earth connection be directly overlapped on the simple and easy shelf that cylindrical shell point connects, its shortcoming existed is as follows:
1. due in welding process, in needing cylindrical shell to rotate continuously on turning rolls, therefore stube cable can be caused to occur being wound around, affecting the useful life of cable, there is cable failure, fracture in use procedure in serious meeting;
2. in submerged arc welding process, earth connection can be connected with larger welding current, typical clamp can not be born so large welding current and be caused heating, and clip is heated, and appearance burning is red causes deformation failure, and the useful life of clip is extremely short.
Utility model content
The purpose of this utility model is to provide a kind of high-power Lincoln weld spinning earth clip, to overcome deficiency of the prior art.
For achieving the above object, the utility model provides following technical scheme:
The embodiment of the present application discloses a kind of high-power Lincoln weld spinning earth clip, comprise the inboard disc and outboard disc that are oppositely arranged, described inboard disc is fixed on also can with described barrel body rotation to be welded on cylindrical shell to be welded, bearing pin is connected with between described inboard disc and outboard disc, described bearing pin is arranged in the both sides of described inboard disc and relative with described inboard disc fixing, bearing is connected with between one end of described bearing pin and described outboard disc, the below of described outboard disc is fixed with a load-bearing balance weight, 2 ground connection copper rods are also provided with between described inboard disc and outboard disc, one end of these 2 ground connection copper rods slides on described inboard disc surface, the other end is connected to described outboard disc.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, described ground connection copper rod and described outboard disc are provided with thrust spring, this thrust spring action in described ground connection copper rod and be squeezed in described inboard disc surface.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, described outboard disc offers the installing hole worn for described ground connection copper rod, this installing hole inwardly protrudes out the back-up ring of annular near one end of described inboard disc, the outer surface of described ground connection copper rod protrudes out the convex extension part of annular, this convex extension part is formed in described installing hole, described thrust spring is positioned at described installing hole and is sheathed on the outside of described ground connection copper rod, one end that described installing hole deviates from described inboard disc is provided with fixture, described thrust spring compresses is between described back-up ring and fixture.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, described 2 ground connection copper rods convexedly stretch in the surface of described outboard disc respectively, are connected with earth connection stator between the end that these 2 ground connection copper rods protrude out.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, described load-bearing balance weight bearing of trend is through the center of circle of described outboard disc.
Compared with prior art, the utility model has the advantage of: inboard disc is fixed on cylindrical shell and follows barrel body rotation, but outboard disc is owing to having load-bearing balance weight and bearing effect and between ground connection copper rod and inboard disc, frictional force keeps outboard disc not rotate.Cost is low, and cable is not easily wound around, damaged, fracture.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of high-power Lincoln weld spinning earth clip in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Shown in ginseng Fig. 1, high-power Lincoln weld spinning earth clip, comprise the inboard disc 1 and outboard disc 2 that are oppositely arranged, inboard disc 1 is fixed on also can with barrel body rotation to be welded on cylindrical shell to be welded, be connected with bearing pin 3 between inboard disc 1 and outboard disc 2, bearing pin 3 is connected to the home position of inboard disc 1 and outboard disc 2.Bearing pin 3 is arranged in the both sides of inboard disc 1 and relative with inboard disc 1 fixing, bearing 4 is connected with between one end of bearing pin 3 and outboard disc 2, the below of outboard disc 2 is fixed with a load-bearing balance weight 5,2 ground connection copper rods 6 are also provided with between inboard disc 1 and outboard disc 2, one end of these 2 ground connection copper rods 6 slides on inboard disc 1 surface, and the other end is connected to outboard disc 2.
Ground connection copper rod 6 and outboard disc 2 are provided with thrust spring 7, and this thrust spring 7 acts on ground connection copper rod 6 and is squeezed in inboard disc 1 surface.
Further, outboard disc 2 offers the installing hole 8 worn for ground connection copper rod 6, this installing hole 8 inwardly protrudes out the back-up ring 9 of annular near one end of inboard disc 1, the outer surface of ground connection copper rod 6 protrudes out the convex extension part 10 of annular, this convex extension part 10 is formed in installing hole 8, thrust spring 7 is positioned at installing hole 8 and is sheathed on the outside of ground connection copper rod 6, and one end that installing hole 8 deviates from inboard disc 1 is provided with fixture 11, and thrust spring 7 is squeezed between back-up ring 9 and fixture 11.
In this technical scheme, cylindrical shell to be welded drives in inboard disc rotation process, and ground connection copper rod end contacts with inboard disc and forms frictional force.
In other embodiments, ground connection copper rod can also be relative with between outboard disc fixing, and can arrange elastic component between outboard disc and bearing pin, elastic component acts on outboard disc, drives ground connection copper rod to be squeezed in inboard disc surface by outboard disc.
Further, 2 ground connection copper rods 6 convexedly stretch in the surface of outboard disc 2 respectively, are connected with earth connection stator 12 between the end that these 2 ground connection copper rods 6 protrude out.
Further, load-bearing balance weight 5 bearing of trend is through the center of circle of outboard disc 2.
In technical solutions of the utility model, earth connection is connected on two copper rods, and two copper rods are assemblied in again in outboard disc, and the lower weld of this disk has one piece of load-bearing balance weight, plays a part to prevent disk transfer; Outboard disc has middle bearing pin to be connected with inner side fixed disc, bearing pin is fixedly connected on the fixed disc of inner side, but adopt bearing to be connected with outboard disc, although inboard disc is fixed on cylindrical shell and follows barrel body rotation, outboard disc is owing to having load-bearing balance weight and bearing effect and between ground connection copper rod and inboard disc, frictional force keeps outboard disc not rotate.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection range of the application.
Claims (5)
1. a high-power Lincoln weld spinning earth clip, it is characterized in that, comprise the inboard disc and outboard disc that are oppositely arranged, described inboard disc is fixed on also can with described barrel body rotation to be welded on cylindrical shell to be welded, bearing pin is connected with between described inboard disc and outboard disc, described bearing pin is arranged in the both sides of described inboard disc and relative with described inboard disc fixing, bearing is connected with between one end of described bearing pin and described outboard disc, the below of described outboard disc is fixed with a load-bearing balance weight, 2 ground connection copper rods are also provided with between described inboard disc and outboard disc, one end of these 2 ground connection copper rods slides on described inboard disc surface, the other end is connected to described outboard disc.
2. high-power Lincoln weld spinning earth clip according to claim 1, is characterized in that: described ground connection copper rod and described outboard disc are provided with thrust spring, this thrust spring action in described ground connection copper rod and be squeezed in described inboard disc surface.
3. high-power Lincoln weld spinning earth clip according to claim 2, it is characterized in that: described outboard disc offers the installing hole worn for described ground connection copper rod, this installing hole inwardly protrudes out the back-up ring of annular near one end of described inboard disc, the outer surface of described ground connection copper rod protrudes out the convex extension part of annular, this convex extension part is formed in described installing hole, described thrust spring is positioned at described installing hole and is sheathed on the outside of described ground connection copper rod, one end that described installing hole deviates from described inboard disc is provided with fixture, described thrust spring compresses is between described back-up ring and fixture.
4. high-power Lincoln weld spinning earth clip according to claim 1, is characterized in that: described 2 ground connection copper rods convexedly stretch in the surface of described outboard disc respectively, is connected with earth connection stator between the end that these 2 ground connection copper rods protrude out.
5. high-power Lincoln weld spinning earth clip according to claim 1, is characterized in that: described load-bearing balance weight bearing of trend is through the center of circle of described outboard disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832712.XU CN205029037U (en) | 2015-10-26 | 2015-10-26 | High -power union melt welding autogyration ground clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832712.XU CN205029037U (en) | 2015-10-26 | 2015-10-26 | High -power union melt welding autogyration ground clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029037U true CN205029037U (en) | 2016-02-10 |
Family
ID=55261544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832712.XU Expired - Fee Related CN205029037U (en) | 2015-10-26 | 2015-10-26 | High -power union melt welding autogyration ground clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261852A (en) * | 2015-10-26 | 2016-01-20 | 张家港富瑞重型装备有限公司 | High-power submerged-arc automatic welding self-rotating grounding clip |
| CN109217038A (en) * | 2018-08-14 | 2019-01-15 | 武汉船用机械有限责任公司 | Copper bar and copper bar component |
-
2015
- 2015-10-26 CN CN201520832712.XU patent/CN205029037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261852A (en) * | 2015-10-26 | 2016-01-20 | 张家港富瑞重型装备有限公司 | High-power submerged-arc automatic welding self-rotating grounding clip |
| CN109217038A (en) * | 2018-08-14 | 2019-01-15 | 武汉船用机械有限责任公司 | Copper bar and copper bar component |
| CN109217038B (en) * | 2018-08-14 | 2020-08-11 | 武汉船用机械有限责任公司 | Copper bar and copper bar assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |