CN207154970U - A kind of ground protection block for header barrel soldering - Google Patents
A kind of ground protection block for header barrel soldering Download PDFInfo
- Publication number
- CN207154970U CN207154970U CN201720642486.8U CN201720642486U CN207154970U CN 207154970 U CN207154970 U CN 207154970U CN 201720642486 U CN201720642486 U CN 201720642486U CN 207154970 U CN207154970 U CN 207154970U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- header
- attachment means
- plumb
- welding
- 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.)
- Expired - Fee Related
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of ground protection block for header barrel soldering; it belongs to header welding technical field; include cylinder fixing device and plumb device; attachment means are provided between the cylinder fixing device and the plumb device to connect; the attachment means are rotation connection with the plumb device, and the cylinder fixing device, the attachment means and the plumb device are that conductive material is made；The utility model can be effectively prevented from the phenomenon that welder ground wire is looped because ground wire winding occurs when header cylinder rotates with positioner; eliminate the potential safety hazard that ground wire damage triggers; and prevent the damage that cylinder is struck sparks to drum surface caused by welding starting the arc moment; header cylinder and ground wire are protected significantly; welding quality is improved, forms the firm formation welding circuit for connecting and can be quickly and readily.
Description
Technical field
It the utility model is related to header welding technical field, and in particular to a kind of ground wire for header barrel soldering is protected
Device.
Background technology
Header is the important connection member of boiler heating surface (such as superheater, economizer, water-cooling wall), and its effect is by work
Matter carries out collecting mixing and reallocation, ensures that each heating surface is heated evenly, and the quality of header product quality directly affects boiler fortune
Capable security performance.To ensure welding quality, header uses bottom argon arc welding, SMAW filling more with end cap welding manner
The mode of capping, to ensure weld seam complete penetraction and fusion in welding.
When present header uses SMAW with end cap, to ensure welding quality stable, typically header is placed on and turned
Rolled on tire, during welding by positioner and drive the rotation of header cylinder, welding manner is changed into horizontal welding from all-position welding, reduce
Welder's welding difficulty, and welding circuit is usually directly to be clamped on header cylinder using welding machine ground connection soldering turret or pressed from both sides using soldering turret
The connected mode of tight steel plate, steel plate overlap joint header cylinder.
The connected mode of present welding circuit can make it that be grounded soldering turret rotates and twist into twisted shape in the lump with header cylinder, makes
Damaged into ground wire；And ground wire be present and nowhere put or be placed directly in inside cylinder, in the starting the arc, easily sparking damages header cylinder,
The problems such as causing welding current shakiness.
Utility model content
For the problems of in the prior art, a kind of ground wire for header barrel soldering provided by the utility model
Protection device, the damage of welding ground pitch of the laps occurs when can effectively avoid the welder ground wire from being rotated with cylinder positioner, and prevent because
Welding starting the arc moment causes damage of the cylinder sparking to drum surface, protects header cylinder and ground wire significantly, improves welding quality.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of ground protection block for header barrel soldering, comprising cylinder fixing device and plumb device, the cylinder
Attachment means are provided between body fixing device and the plumb device to connect, the attachment means are rotation with the plumb device
Connection, the cylinder fixing device, the attachment means and the plumb device are that conductive material is made.
As a kind of perferred technical scheme, the cylinder fixing device includes fixation steel plate, the fixation steel plate side
Provided with some fixing nuts, some rounded distributions of fixing nut, the center position of the fixation steel plate opposite side connects
It is connected to hollow pipe.
As a kind of perferred technical scheme, the fixing nut is set to three, and the fixing nut is along the fixed steel
The edge of plate is uniformly distributed, and the fixing nut is provided with bolt.
As a kind of perferred technical scheme, the attachment means are red copper bar, the red copper bar and the hollow pipe mistake
It is full of connection.
As a kind of perferred technical scheme, the plumb device includes sleeve pipe, and described sleeve pipe turning set is located at the purple
On copper rod, described sleeve pipe is connected with plummet.
The beneficial effects of the utility model are shown：
The utility model can be effectively prevented from welder ground wire because being grounded when header cylinder rotates with positioner
The phenomenon looped is wound, eliminates the potential safety hazard that ground wire damage triggers, and prevent that cylinder is struck sparks caused by welding starting the arc moment
Damage to drum surface, header cylinder and ground wire are protected significantly, improves welding quality, form firm connection and energy is fast
Speed and readily form welding circuit.
Brief description of the drawings
Fig. 1 is a kind of front view of ground protection block for header barrel soldering of the utility model；
Fig. 2 is when a kind of fixing nut of ground protection block for header barrel soldering of the utility model is three
Right view；
In figure：1- headers cylinder, 2- bolts, 3- fixing nuts, 4- fixation steel plates, 5- hollow pipes, 6- sleeve pipes, 7- red coppers
Rod, 8- junction steel plates, 9- plummets.
Embodiment
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is front view of the present utility model, comprising cylinder fixing device and plumb device, cylinder fixing device and plummet
Attachment means are provided between device to connect, attachment means are rotation connection with plumb device, and cylinder fixing device includes fixed steel
Plate 4, the side of fixation steel plate 4 are provided with some fixing nuts 3, some 3 rounded distributions of fixing nut, the opposite side of fixation steel plate 4
Center position is connected with hollow pipe 5, and fixing nut 3 is provided with bolt 2, and attachment means are red copper bar 7, red copper bar 7 with it is hollow
The interference of pipe 5 connects, and plumb device includes sleeve pipe 6, and on red copper bar 7, sleeve pipe 6 is connected the turning set of sleeve pipe 6 by junction steel plate 8
There is plummet 9.
Fig. 2 is right view when fixing nut of the present utility model is three, some 3 rounded distributions of fixing nut, Gu
Determine edge of the nut 3 along fixation steel plate 4 to be uniformly distributed.
Specific works mode of the present utility model is as follows：
Consolidate as shown in figure 1, fixation steel plate 4 of the present utility model is formed by welding cylinder with fixing nut 3 and hollow pipe 5 respectively
Determine device, header cylinder 1 can be clamped by the bolt 2 adjusted in fixing nut 3, cylinder fixing device, attachment means and
Plumb device is that conductive material is made, and attachment means are red copper bar 7, and one end of red copper bar 7 is connected with the interference of hollow pipe 5, purple
Turning set is provided with sleeve pipe 6 on copper rod 7, and so as to ensure that good electric conductivity, plummet 9 is connected by junction steel plate 8 with sleeve pipe 6,
Do not follow red copper bar 7 to rotate by the effect sleeve pipe 6 of gravity, therefore, ground connection soldering turret is directly clamped in connection steel
Plate 8 or the can of plummet 9 form welding circuit, and can be quickly and readily load and unload.
Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art
Personnel are made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from
The structure of utility model surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (1)
1. a kind of ground protection block for header barrel soldering, it is characterized in that, comprising cylinder fixing device and plumb device,
Attachment means are provided between the cylinder fixing device and the plumb device to connect, the attachment means and the plumb device
For rotation connection, the cylinder fixing device, the attachment means and the plumb device are that conductive material is made；The cylinder
Body fixing device includes fixation steel plate, and the fixation steel plate side is provided with some fixing nuts, and some fixing nuts are in circle
Shape is distributed, and the center position of the fixation steel plate opposite side is connected with hollow pipe；The fixing nut is set to three, described solid
Determine edge of the nut along the fixation steel plate to be uniformly distributed, the fixing nut is provided with bolt；The attachment means are red copper
Rod, the red copper bar are connected with the hollow pipe interference；The plumb device includes sleeve pipe, and described sleeve pipe turning set is located at described
On red copper bar, described sleeve pipe is connected with plummet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642486.8U CN207154970U (en) | 2017-06-05 | 2017-06-05 | A kind of ground protection block for header barrel soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642486.8U CN207154970U (en) | 2017-06-05 | 2017-06-05 | A kind of ground protection block for header barrel soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154970U true CN207154970U (en) | 2018-03-30 |
Family
ID=61710271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720642486.8U Expired - Fee Related CN207154970U (en) | 2017-06-05 | 2017-06-05 | A kind of ground protection block for header barrel soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787246A (en) * | 2021-10-15 | 2021-12-14 | 中国电建集团山东电力建设第一工程有限公司 | Method for welding anti-abrasion tile of heating surface coiled pipe and coiled pipe heat exchanger |
-
2017
- 2017-06-05 CN CN201720642486.8U patent/CN207154970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787246A (en) * | 2021-10-15 | 2021-12-14 | 中国电建集团山东电力建设第一工程有限公司 | Method for welding anti-abrasion tile of heating surface coiled pipe and coiled pipe heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106624546B (en) | A kind of screw tap extension bar welder | |
| CN207154970U (en) | A kind of ground protection block for header barrel soldering | |
| CN107335892A (en) | A kind of electric welding machine with superior heat sinking function | |
| CN202894670U (en) | Adjustable welding support | |
| CN203509451U (en) | Sleeve type heat exchanger liner welding device | |
| CN209407650U (en) | A kind of hot melt spot-welding equipment of energy-saving and environment-friendly automobile production | |
| CN207166039U (en) | A kind of pay off rack for being easy to electric threading in pipe | |
| CN206084079U (en) | Pylon circular seam welding connects device | |
| CN201645048U (en) | Laser hot wire welding torch | |
| CN207205529U (en) | Earth wire clamp | |
| CN209021478U (en) | Metal bellows weld platform | |
| CN206432407U (en) | A kind of steel pipe submerged-arc welding earthing or grounding means | |
| CN208704648U (en) | A kind of inside welding monitoring device for spiral arc-submerged welding pipe | |
| CN207629345U (en) | A kind of multi-functional welding machinery arm | |
| CN106736105A (en) | A kind of new welding dual-purpose apparatus | |
| CN206732333U (en) | A kind of welding wire welding auxiliary fixing device | |
| CN208428201U (en) | A kind of universal hose device for screwing up | |
| CN207205530U (en) | Submerged-arc welding earth wire clamp | |
| CN207534145U (en) | A kind of high intensity points welding machine used based on manganese copper diverter welding | |
| CN206500783U (en) | A kind of industrial automatic soldering device | |
| CN206768190U (en) | Crawler belt heating plate pressing device is used in the heat treatment of tube panel postwelding weld seam | |
| CN205464755U (en) | Round piece circumferential weld spin welding clamping device | |
| CN107866621A (en) | Pylon encircling welding equipment | |
| CN205733413U (en) | Rotary welding device | |
| CN206632494U (en) | A.C. welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190605 |