CN201077631Y - Bearing plate joint of bottom board - Google Patents
Bearing plate joint of bottom board Download PDFInfo
- Publication number
- CN201077631Y CN201077631Y CNU2006202010954U CN200620201095U CN201077631Y CN 201077631 Y CN201077631 Y CN 201077631Y CN U2006202010954 U CNU2006202010954 U CN U2006202010954U CN 200620201095 U CN200620201095 U CN 200620201095U CN 201077631 Y CN201077631 Y CN 201077631Y
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- CN
- China
- Prior art keywords
- backing plate
- middle level
- plate
- layer pad
- layer
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- 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 - Lifetime
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a bottom plate pad joint, belonging to the technical field which can weld a metal plate to constitute a tank bottom and other bottom plates, which comprises more than one group of joints, and each group of joints comprise an upper-layer bottom plate, a middle-layer pad and a bottom-layer pad, the middle-layer pad is spot welded on the bottom-layer pad, the upper-layer pad is welded on the middle-layer plate; the middle-layer pad comprises lateral middle-layer pad and longitudinal middle-layer pad, a left lateral middle-layer pad is arranged at the left side of the longitudinal middle-layer pad, and a right lateral middle-layer pad is arranged at the right side of the longitudinal middle-layer pad. The utility model has the advantages of rational compact structure, convenient use, due to penetrating from top to bottom of the longitudinal middle-layer pad, the symmetrical welding shrinkage of the weld joint in longitudinal and lateral directions, difficult to deform and simple welding procedure, largely improving the welding speed and the work efficiency, in particular to producing the tank bottom plate of storage tank.
Description
One, technical field
The utility model relates to the technical field that the metal sheet weld together can be constituted base plates such as jar end, is a kind of bolster plate of bottom plate joint, is specially adapted to make the jar end base plate of storage tank.
Two, background technology
At present, the jar end base plate of the above storage tank of 50000 cubic meters etc. adopts the metal sheet of butt weld structure to be welded substantially, shown in attached Fig. 1 and 2, existing known bolster plate of bottom plate joint comprises the joint (one set of joints being arranged in each tee welding corresponding position) that is no less than a group, every set of joints comprises upper strata base plate 1, middle level backing plate and bottom backing plate 2, point is welded with the middle level backing plate on bottom backing plate 2, on the backing plate of middle level, be welded with upper strata base plate 1, the middle level backing plate comprises long horizontal middle level backing plate 7 and vertical middle level backing plate 3 and is the joint form of T-Type structure, long horizontal middle level backing plate 7 adopts long for example 100 * 5 or 100 * 6 metal sheets such as band steel usually, but because the joint form of above-mentioned T-Type structure is unreasonable, long horizontal middle level backing plate 7 is long, welding stress is big, welding deformation is big, under the situation that generally can only adopt interlacing spot welding interlacing welding manner, will cause welding speed slow, work efficiency is the end of than.
Three, summary of the invention
The utility model provides a kind of bolster plate of bottom plate joint, has overcome the deficiency of above-mentioned prior art, and it is simple in structure, can effectively improve welding efficiency, increases work efficiency.
The technical solution of the utility model realizes by following measure: a kind of bolster plate of bottom plate joint, it comprises and is no less than one group joint, every set of joints comprises upper strata base plate, middle level backing plate and bottom backing plate, point is welded with the middle level backing plate on the bottom backing plate, is welded with the upper strata base plate on the backing plate of middle level; The middle level backing plate comprises horizontal middle level backing plate and vertical middle level backing plate, vertically on the left of the backing plate of middle level laterally middle level backing plate of a left side being arranged, right horizontal middle level backing plate is arranged on vertical backing plate right side, middle level.
Be further optimization and/or improvements below to above-mentioned technical solutions of the utility model:
Horizontal middle level, above-mentioned left side backing plate and right laterally middle level backing plate can be distributed in backing plate both sides, vertical middle level symmetrically.
The end of above-mentioned vertical middle level backing plate is between the end of the end of horizontal middle level, left side backing plate and right laterally middle level backing plate, and vertically the top of middle level backing plate is parallel to or protrudes in a left side laterally outside and the right laterally outside of middle level backing plate of middle level backing plate.
On the base plate of above-mentioned upper strata, bevel for welding can be arranged.
The utility model reasonable and compact in structure, easy to use, because vertically the middle level backing plate runs through up and down, weld seam is vertical, horizontal welding is shunk evenly, should not produce distortion, sequence of welding is simplified, and institute is so that welding speed has had significantly raising, thereby improved work efficiency, be specially adapted to make the jar end base plate of storage tank.
Four, description of drawings
Accompanying drawing 1 is the plan structure scheme drawing of the part at jar end such as original storage tank;
Accompanying drawing 2 is the local structure for amplifying scheme drawing of A place one set of joints in the accompanying drawing 1;
Accompanying drawing 3 is the plan structure scheme drawing of the utility model most preferred embodiment;
Accompanying drawing 4 is the local structure for amplifying scheme drawing of B place one set of joints in this accompanying drawing 3;
Coding in the accompanying drawing is respectively: 1 is the upper strata base plate, and 2 is the bottom backing plate, and 3 is vertical middle level backing plate, and 4 is laterally middle level backing plate of a left side, and 5 is right laterally middle level backing plate, and 6 is bevel for welding, and 7 are long horizontal middle level backing plate.
Five, the specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 3 and 4, this bolster plate of bottom plate joint comprises and is no less than one group joint, and every set of joints comprises upper strata base plate 1, middle level backing plate and bottom backing plate 2, and point is welded with the middle level backing plate on bottom backing plate 2, is welded with upper strata base plate 1 on the backing plate of middle level; The middle level backing plate comprises horizontal middle level backing plate and vertical middle level backing plate 3, and laterally middle level backing plate 4 of a left side is arranged in vertical backing plate 3 left sides, middle level, and horizontal middle level, right side backing plate 5 is arranged on vertical backing plate 3 right sides, middle level.
Because the horizontal middle level of original length backing plate 7 is resolved into a left side laterally middle level backing plate 4 and right laterally middle level backing plate 5, shown in accompanying drawing 1 to 4, the horizontal middle level of horizontal middle level, every left side backing plate 4 and every right side backing plate 5 is just shorter like this, but carry out the welding of base plate 1 with regard to burst, and then be welded as a whole, therefore both solved the problem of horizontal middle level backing plate easy deformation, and improved welding fabrication speed again widely, thereby improved work efficiency.
Can according to actual needs above-mentioned bolster plate of bottom plate joint be made further optimization and/or improvements:
Shown in accompanying drawing 3 and 4, for the ease of welding, a left side laterally middle level backing plate 4 and right laterally middle level backing plate 5 preferably symmetry be distributed in backing plate 3 both sides, vertical middle level.
For the ease of welding, shown in accompanying drawing 3 and 4, vertically the end of middle level backing plate 3 is between the end of the end of horizontal middle level, left side backing plate 4 and right laterally middle level backing plate 5, and vertically the top of middle level backing plate 3 is parallel to or protrudes in a left side laterally outside of middle level backing plate 4 and the outside of right horizontal middle level backing plate 5.
Shown in accompanying drawing 3 and 4,, bevel for welding 6 is arranged on upper strata base plate 1 for the ease of welding.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger comformability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (5)
1. a bolster plate of bottom plate joint comprises being no less than one group joint, and every set of joints comprises upper strata base plate, middle level backing plate and bottom backing plate, and point is welded with the middle level backing plate on the bottom backing plate, is welded with the upper strata base plate on the backing plate of middle level; It is characterized in that the middle level backing plate comprises horizontal middle level backing plate and vertical middle level backing plate,, right horizontal middle level backing plate is arranged on vertical backing plate right side, middle level vertically on the left of the backing plate of middle level laterally middle level backing plate of a left side being arranged.
2. bolster plate of bottom plate joint according to claim 1 is characterized in that a left side horizontal middle level backing plate and right laterally middle level backing plate are distributed in backing plate both sides, vertical middle level symmetrically.
3. bolster plate of bottom plate joint according to claim 1 and 2, the end that it is characterized in that vertical middle level backing plate is between the end of the end of horizontal middle level, left side backing plate and right laterally middle level backing plate, and vertically the top of middle level backing plate is parallel to or protrudes in a left side laterally outside and the right laterally outside of middle level backing plate of middle level backing plate.
4. bolster plate of bottom plate joint according to claim 1 and 2 is characterized in that on the base plate of upper strata bevel for welding being arranged.
5. bolster plate of bottom plate joint according to claim 3 is characterized in that on the base plate of upper strata bevel for welding being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010954U CN201077631Y (en) | 2006-12-21 | 2006-12-21 | Bearing plate joint of bottom board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010954U CN201077631Y (en) | 2006-12-21 | 2006-12-21 | Bearing plate joint of bottom board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077631Y true CN201077631Y (en) | 2008-06-25 |
Family
ID=39569688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006202010954U Expired - Lifetime CN201077631Y (en) | 2006-12-21 | 2006-12-21 | Bearing plate joint of bottom board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077631Y (en) |
-
2006
- 2006-12-21 CN CNU2006202010954U patent/CN201077631Y/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 |
Granted publication date: 20080625 |
|
| EXPY | Termination of patent right or utility model |