CN211414008U - Submerged arc welding material rack - Google Patents
Submerged arc welding material rack Download PDFInfo
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- CN211414008U CN211414008U CN201922400818.3U CN201922400818U CN211414008U CN 211414008 U CN211414008 U CN 211414008U CN 201922400818 U CN201922400818 U CN 201922400818U CN 211414008 U CN211414008 U CN 211414008U
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Abstract
The utility model discloses a submerged arc welding work or material rest comprises a plurality of parallel arrangement's support frame, wherein, the support frame includes: a support plate; the telescopic column is vertically arranged at the first end of the supporting plate; a support post disposed vertically at a second end of the support plate; the first end of the first positioning column is connected with the top end of the telescopic column, and the second end of the first positioning column is connected with the supporting plate; and the first end of the second positioning column is connected with the top end of the support column, and the second end of the second positioning column is connected with the second end of the first positioning column and is vertical to the first positioning column. The first positioning column and the second positioning column are vertically arranged, so that the positioning of the H-shaped steel frame is facilitated, and the H-shaped steel frame can be stably placed; and secondly, the submerged arc welding machine can weld perpendicular to the H-shaped steel frame, so that the welding efficiency is improved.
Description
Technical Field
The utility model relates to a submerged arc welding machine technical field. More specifically, the utility model relates to a submerged arc welding work or material rest.
Background
Submerged arc welding is a method in which an electric arc is burned under a flux layer to perform welding. The welding method has the advantages of stable inherent welding quality, high welding productivity, no arc light, little smoke and the like, and becomes a main welding method in the manufacture of important steel structures such as pressure vessels, pipe sections, box-type beam columns and the like. However, due to the submerged arc operation, the weld pool and the weld bead forming process are not visible during welding, and the welding position needs to be determined in advance to be submerged arc and then positioned for welding. The H-shaped steel is steel with the section same as that of the English letter H, and because all parts of the H-shaped steel are arranged in a right angle, the H-shaped steel has the advantages of strong bending resistance, optimized section area distribution, more reasonable strength-to-weight ratio, simple construction, light structure weight and lower cost, and is widely applied.
In the welding process flow of the H-shaped steel, in order to ensure the performance of the H-shaped steel, the welded steel needs to be subjected to turnover welding for multiple times so as to prevent the edges of the welded H-shaped steel from being heated excessively to generate distortion. If the welding position of the steel is changed in the overturning process, the relative position of the submerged arc welding machine and the steel needs to be additionally adjusted to ensure the welding uniformity of the steel, so that the operation is very inconvenient.
Therefore, it is needed to design a submerged arc welding rack which can conveniently turn steel and keep the welding position unchanged after turning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a submerged arc welding work or material rest that can conveniently overturn to the problem of giving the inconvenient transportation of benchmark roof beam.
Another object of the utility model is to provide a can conveniently carry out submerged arc welding work or material rest of submerged arc welding operation.
In order to achieve these objects and other advantages in accordance with the purpose of the invention, a submerged arc welding rack is provided, which is composed of a plurality of support frames arranged in parallel, wherein the support frames include: a support plate; the telescopic column is vertically arranged at the first end of the supporting plate; a support post disposed vertically at a second end of the support plate; the first end of the first positioning column is connected with the top end of the telescopic column, and the second end of the first positioning column is connected with the supporting plate; and the first end of the second positioning column is connected with the top end of the support column, and the second end of the second positioning column is connected with the second end of the first positioning column and is vertical to the first positioning column.
The backup pad supports flexible post and pillar, sets up first reference column and second reference column respectively on flexible post and pillar for place H shaped steel, first reference column is perpendicular in the second reference column, makes H shaped steel be close to the edge face of first reference column and the surface laminating of first pillar fixed, has ensured H shaped steel's stability, avoids H shaped steel's slip and arouse the change of its position and influence the welding.
The first positioning column is supported by the telescopic column, when the telescopic column is rapidly contracted, the first positioning column slides downwards, and the H-shaped steel slides downwards and overturns along with the first positioning column under the action of inertia; slowly extending the first telescopic column upwards to the original position to restore the vertical state of the first positioning column on the second positioning column; and at the moment, the welding is continued, so that the other side of the H-shaped steel can be welded under the condition that the position of the submerged arc welding machine is not changed, and the welding is very convenient.
Preferably, the included angle between the first positioning column and the support plate is 45 degrees, the first positioning column is perpendicular to the second positioning column, the included angle between the second positioning column and the support plate is also 45 degrees, and the submerged arc welding machine is located in the middle of the edge of the steel frame and the steel plate when being perpendicular to the H-shaped steel frame for welding, so that the influence on the position change of the H-shaped steel frame caused by the contact with the H-shaped steel frame is further avoided.
Preferably, the submerged arc welding material rest further comprises a push rod, one end of the push rod is fixed to the second positioning column, the other end of the push rod is parallel to the supporting plate and extends towards the first positioning column, and the push rod is used for assisting the overturning of the H-shaped steel frame.
Preferably, the length of the first positioning column is 2-3 times that of the second positioning column, so that the H-shaped steel frame is prevented from falling out of the support frame during overturning.
Preferably, the distance between the support frames is 0.8-1 m, and when the H-shaped steel frame is submerged-arc welded, 4-5 support frames are needed to support if the length of general steel is 4 m, so that the phenomenon that the production cost is increased due to excessive support frames is avoided.
Preferably, when the telescopic column is extended to the longest state, the first positioning column is perpendicular to the second positioning column, so that the outer side of one edge of the H-shaped steel is attached and fixed with the first positioning column, and when the submerged arc welding machine is used for welding, a discharge port of the submerged arc welding machine is positioned in the middle of the H-shaped steel for welding, so that the welding is more uniform; when the telescopic column is shortened to the shortest state, the included angle between the first positioning column and the supporting plate is 15 degrees, so that H-shaped steel falls down under the action of inertia, and the other side of the H-shaped steel is welded by overturning.
Preferably, the telescopic column is an electric telescopic column, so that the extension and the shortening of the telescopic column are conveniently adjusted.
Preferably, the submerged arc welding stack further comprises a control device, the control device comprising: the first controller is arranged on the telescopic column and is electrically connected with the telescopic column, and the first controller is used for controlling the telescopic column to stretch; and the second controller is arranged on the push rod and is electrically connected with the push rod, and the second controller is used for controlling the push rod to be pushed out and retracted.
Preferably, a power supply is arranged on the supporting plate and supplies power to the telescopic column, the push rod, the first controller and the second controller.
The utility model discloses at least, include following beneficial effect:
1. the backup pad supports flexible post and pillar, sets up first reference column and second reference column respectively on flexible post and pillar for place H shaped steel, first reference column is perpendicular in the second reference column, makes H shaped steel be close to the edge face of first reference column and the surface laminating of first pillar fixed, has ensured H shaped steel's stability, avoids H shaped steel's slip and arouse the change of its position and influence the welding.
2. The first positioning column is supported by the telescopic column, when the telescopic column is rapidly contracted, the first positioning column slides downwards, and the H-shaped steel slides downwards and overturns along with the first positioning column under the action of inertia; slowly extending the first telescopic column upwards to the original position to restore the vertical state of the first positioning column on the second positioning column; and at the moment, the welding is continued, so that the other side of the H-shaped steel can be welded under the condition that the position of the submerged arc welding machine is not changed, and the welding is very convenient.
3. The included angle between the first positioning column and the supporting plate is 45 degrees, the first positioning column is perpendicular to the second positioning column, the included angle between the second positioning column and the supporting plate is also 45 degrees, and when the submerged arc welding machine is perpendicular to the H-shaped steel frame for welding, the submerged arc welding machine is located in the middle position of the edge of the steel frame and the steel plate, so that the influence on the position change of the H-shaped steel frame due to the contact with the H-shaped steel frame is further avoided.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a submerged arc welding rack of the present invention;
fig. 2 is another schematic structural diagram of the submerged arc welding material rack of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
Fig. 1 shows an implementation form of the present invention, a submerged arc welding rack, which is composed of a plurality of parallel supporting frames, wherein the supporting frames include: a support plate 1; the telescopic column 2 is vertically arranged at the first end of the supporting plate 1; a support column 3 vertically disposed at a second end of the support plate 1; a first positioning column 4, the first end of which is connected with the top end of the telescopic column 2, and the second end of which is connected with the supporting plate 1; and a second positioning column 5, a first end of which is connected to the top end of the support column 3, and a second end of which is connected to the second end of the first positioning column 4 and is perpendicular to the first positioning column 4.
The utility model discloses an implementation:
adjusting the telescopic column to enable the first positioning column to be vertical to the second positioning column, transversely placing the H-shaped steel on the support frame, and after the first side edge of the H-shaped steel close to the first positioning column is attached to the first positioning column for fixing, adjusting the submerged arc welding machine to vertically align the upper welding position of the first side edge of the H-shaped steel for first welding; after the first welding is finished, the submerged arc welding machine is turned off, the telescopic column is adjusted to rapidly contract downwards, and the H-shaped steel is turned over towards the first positioning column anticlockwise under the action of inertia; and slowly adjusting the extension of the telescopic column to restore the height of the telescopic column to the state that the first positioning column and the second positioning column return to be vertical again, and directly starting the submerged arc welding machine to vertically align the lower welding position of the first side edge of the H-shaped steel for second welding.
And after the second welding is finished, the submerged arc welding machine is closed, the second side edge of the H-shaped steel is turned over to be attached to the first positioning column for fixing, and then the operations are repeated to finish the welding of the H-shaped steel.
Example 2
Fig. 2 shows another implementation form of the present invention, a submerged arc welding rack, which is composed of a plurality of parallel supporting frames, wherein the supporting frames include: a support plate 1; the telescopic column 2 is vertically arranged at the first end of the supporting plate 1; a support column 3 vertically disposed at a second end of the support plate 1; a first positioning column 4, the first end of which is connected with the top end of the telescopic column 2, and the second end of which is connected with the supporting plate 1; and a second positioning column 5, a first end of which is connected to the top end of the support column 3, and a second end of which is connected to the second end of the first positioning column 4 and is perpendicular to the first positioning column 4.
Furthermore, an included angle between the first positioning column 4 and the supporting plate 1 is 45 degrees, the first positioning column 4 is perpendicular to the second positioning column 5, the included angle between the second positioning column 5 and the supporting plate 1 is also 45 degrees, and when the submerged arc welding machine is perpendicular to the H-shaped steel frame for welding, the submerged arc welding machine is located at the middle position of the edge of the steel frame and the steel plate, so that the position change of the H-shaped steel frame is further prevented from being influenced by the contact with the H-shaped steel frame.
Further, the submerged arc welding material frame further comprises a push rod 6, one end of the push rod 6 is fixed on the second positioning column 5, the other end of the push rod 6 is parallel to the supporting plate 1 and extends towards the first positioning column 4, and the push rod 6 is used for assisting the overturning of the H-shaped steel frame.
Furthermore, the length of the first positioning column 4 is 2-3 times that of the second positioning column 5, so that the H-shaped steel frame is prevented from falling out of the support frame during overturning.
Furthermore, the distance between the support frames is 0.8-1 m, when the H-shaped steel frame is submerged-arc welded, the length of general steel is 4 m, and 4-5 support frames are needed for supporting, so that the phenomenon that the production cost is increased due to excessive support frames is avoided.
Further, when the telescopic column 2 is extended to the longest state, the first positioning column 4 is perpendicular to the second positioning column 5, so that the outer side of one edge of the H-shaped steel is attached and fixed with the first positioning column 4, and when the submerged arc welding machine is used for welding, a discharge port of the submerged arc welding machine is located in the middle of the H-shaped steel for welding, so that the welding is more uniform; when the telescopic column 2 is shortened to the shortest state, the included angle between the first positioning column 4 and the support plate 1 is 15 degrees, so that H-shaped steel falls down towards the first positioning column 4 under the action of inertia, and the other side of the H-shaped steel is welded by overturning.
Furthermore, flexible post 2 is electronic flexible post, conveniently adjusts the extension and the shortening of flexible post.
Further, submerged arc welding work or material rest still includes controlling means, controlling means includes: the first controller 7 is arranged on the telescopic column 2 and is electrically connected with the telescopic column 2, and the first controller is used for controlling the telescopic column 2 to stretch; and the second controller 8 is arranged on the push rod 6 and is electrically connected with the push rod 6, and the second controller 8 is used for controlling the push rod 6 to be pushed out and retracted.
Furthermore, a power supply 9 is arranged on the support plate 1, and the power supply 9 supplies power to the telescopic column 2, the push rod 6, the first controller 7 and the second controller 8.
The utility model discloses an implementation:
adjusting the telescopic column to enable the first positioning column to be vertical to the second positioning column, transversely placing the H-shaped steel on the support frame, and after the first side edge of the H-shaped steel close to the first positioning column is attached to the first positioning column for fixing, adjusting the submerged arc welding machine to vertically align the upper welding position of the first side edge of the H-shaped steel for first welding; after the first welding is finished, the submerged arc welding machine is turned off, the first controller is controlled to adjust the telescopic column to rapidly contract downwards, the H-shaped steel is anticlockwise turned towards the first positioning column under the action of inertia to realize turning, and the second controller is started to control the push rod to extend out to assist the turning of the H-shaped steel; after the H-shaped steel is turned over, the push rod is firstly retracted by the second controller, then the extension of the telescopic column is slowly adjusted by the first controller, so that the height of the telescopic column is recovered to the vertical state of the first positioning column and the second positioning column, and the submerged arc welding machine is directly started to vertically align to the lower welding position of the first side edge of the H-shaped steel for second welding.
And after the second welding is finished, the submerged arc welding machine is closed, the second side edge of the H-shaped steel is turned over to be attached to the first positioning column for fixing, and then the operations are repeated to finish the welding of the H-shaped steel.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (9)
1. The submerged arc welding material rack is characterized by consisting of a plurality of support frames arranged in parallel, wherein the support frames comprise:
a support plate;
the telescopic column is vertically arranged at the first end of the supporting plate;
a support post disposed vertically at a second end of the support plate;
the first end of the first positioning column is connected with the top end of the telescopic column, and the second end of the first positioning column is connected with the supporting plate;
and the first end of the second positioning column is connected with the top end of the support column, and the second end of the second positioning column is connected with the second end of the first positioning column and is vertical to the first positioning column.
2. The submerged arc welding stack of claim 1, wherein an angle between the first positioning post and the support plate is 45 °.
3. The submerged arc welding stack of claim 1, further comprising a push rod, one end of the push rod being fixed to the second positioning post and the other end of the push rod extending parallel to the support plate and toward the first positioning post.
4. The submerged arc welding stack of claim 1, wherein the length of the first positioning post is 2-3 times the length of the second positioning post.
5. The submerged arc welding rack of claim 1, wherein the distance between the support frames is 0.8-1 meter.
6. The submerged arc welding stack of claim 1, wherein the first positioning post is perpendicular to the second positioning post when the telescopic post is extended to the longest state; when the telescopic column is shortened to the shortest state, the included angle between the first positioning column and the supporting plate is 15 degrees.
7. The submerged arc welding stack of claim 1, wherein the telescopic column is an electrically telescopic column.
8. The submerged arc welding stack of claim 3, further comprising a control device, the control device comprising:
the first controller is arranged on the telescopic column and is electrically connected with the telescopic column, and the first controller is used for controlling the telescopic column to stretch;
and the second controller is arranged on the push rod and is electrically connected with the push rod, and the second controller is used for controlling the push rod to be pushed out and retracted.
9. The submerged arc welding stack of claim 3, wherein a power source is provided on the support plate, the power source supplying power to the telescoping post, the push rod, the first controller and the second controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400818.3U CN211414008U (en) | 2019-12-27 | 2019-12-27 | Submerged arc welding material rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400818.3U CN211414008U (en) | 2019-12-27 | 2019-12-27 | Submerged arc welding material rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211414008U true CN211414008U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400818.3U Active CN211414008U (en) | 2019-12-27 | 2019-12-27 | Submerged arc welding material rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211414008U (en) |
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2019
- 2019-12-27 CN CN201922400818.3U patent/CN211414008U/en active Active
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