CN216462682U - I-steel welding set - Google Patents
I-steel welding set Download PDFInfo
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- CN216462682U CN216462682U CN202122256938.8U CN202122256938U CN216462682U CN 216462682 U CN216462682 U CN 216462682U CN 202122256938 U CN202122256938 U CN 202122256938U CN 216462682 U CN216462682 U CN 216462682U
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Abstract
The utility model relates to an I-steel welding device which comprises a platform with a plane top surface, a plurality of supporting frames for supporting I-steel webs, a limiting plate for limiting flanges and a clamping device for clamping two flanges of I-steel, wherein the limiting plate is used for limiting the flanges; the supporting frames are fixedly connected with the top surface of the platform and are arranged in a straight line; and two sides of the support frame are respectively provided with a row of limiting plates, and the limiting plates are fixedly connected with the top surface of the platform. The utility model can control the position deviation in the process of welding the I-shaped steel and can avoid the flange deformation caused by the welding stress in the welding process. The utility model can be used in various places on the spot, has simple installation process, greatly improves the welding efficiency and welding quality of the I-shaped steel and ensures that the welding quality of the I-shaped steel is more controllable.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to an I-shaped steel welding device.
Background
At present, the underground diaphragm wall is a main enclosure form of a subway open-cut section and a station, and I-shaped steel is used at a joint of the underground diaphragm wall, so that adjacent underground diaphragm walls are well embedded, and the effect of stopping water and blocking concrete during pouring is achieved. The I-shaped steel is formed by welding two or three steel plates. Take Shenzhen subway No. 13 line north extension section moon road station as an example, its maintenance structure adopts 800mm thick underground continuous wall, and underground continuous wall breadth is mostly 5 meters, and underground continuous wall junction adopts the I-steel to connect. The existing welding method of the I-shaped steel of the ground connection wall joint has low efficiency, the forming is not smooth and straight enough, the quality is poor, and the forming quality is uncontrollable.
SUMMERY OF THE UTILITY MODEL
The application provides an I-steel welding set in order to solve above-mentioned technical problem.
The application is realized by the following technical scheme:
an i-steel welding apparatus comprising:
the top surface is a plane platform;
the supporting frames are fixedly connected with the top surface of the platform and are arranged in a straight line;
the limiting plates are used for limiting the flanges, two rows of limiting plates are arranged on two sides of the supporting frame respectively, and the limiting plates are fixedly connected with the top surface of the platform;
a clamping device for clamping two flanges of an I-shaped steel.
Furthermore, the supporting frame is a rectangular plate, the supporting frame is vertically connected with the top surface of the platform, and the plate surface of the supporting frame is vertical to the arrangement direction of the supporting frame;
the plate surface of the limiting plate is parallel to the plate surface of the supporting frame.
Furthermore, two sides of each support frame are respectively provided with a limiting plate, and each support frame and the two limiting plates on the two sides of the support frame are positioned on the same straight line;
the spacing distance between the support frame and the limiting plates on the two sides of the support frame is matched with the thickness of the flange of the I-shaped steel.
Furthermore, the clamping device comprises two pairs of clamping blocks, and each pair of clamping blocks is used for clamping one flange of the I-steel.
Furthermore, the clamping device also comprises a rod piece, each pair of clamping blocks consists of an inner limiting block and an outer limiting block, the inner limiting block and the outer limiting block are fixedly connected with the rod piece, and the spacing distance between the inner limiting block and the outer limiting block is matched with the thickness of the flange;
the clamping device is provided with a plurality of clamping devices.
Furthermore, the upper part of one side of the limiting plate facing the supporting frame is an inclined plane.
Preferably, the limiting plate is in a right trapezoid shape, and the waist of the right trapezoid is fixedly connected with the platform.
Further, the I-steel welding set still includes the tight device in top, and the tight device in top includes handle and the tight end in top, and the tight end in top is connected with the one end of handle.
Preferably, the tightening end is plate-shaped.
Preferably, the material of the I-shaped steel welding device is steel.
Compared with the prior art, the method has the following beneficial effects:
the utility model has simple installation process and very convenient operation when being used for welding the I-shaped steel, and can greatly improve the working efficiency of I-shaped steel welding and the welding quality of the I-shaped steel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.
FIG. 1 is a schematic view of the arrangement of a support frame and a limiting plate on a platform;
FIG. 2 is a three-dimensional view of an I-beam welded using the present invention;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a schematic view of a clamping device;
FIG. 5 is a schematic view of the tightening device;
fig. 6 is a schematic view of a stopper plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience in describing and simplifying the present invention, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, the i-steel welding device disclosed in this embodiment includes a platform 1, a support frame 2, a limit plate 3, and a clamping device 4.
The platform 1 should be flat and straight in quality and be placed on a flat concrete hardened ground when in use. In this embodiment, the platform 1 and the supporting frame 2 are both rectangular steel plates. The lower edge of the support frame 2 is vertically connected with the top surface of the platform 1.
The support frame 2 and the limiting plate 3 are both provided with a plurality of blocks. The number, the size and the interval of the support frames 2 and the limiting plates 3 are reasonably set according to the size of the I-shaped steel.
The supporting frames 2 are arranged in a row at intervals along a straight line, and the plate surface of each supporting frame 2 is vertical to the arrangement direction of the supporting frames; the two rows of the limiting plates 3 are arranged in parallel, the arrangement direction of the support frames 2 is the same as that of the limiting plates 3, and the support frames 2 are located between the two rows of the limiting plates 3.
The height of the support frame 2 is equal to half of the value obtained by subtracting the thickness of the web from the width of the flange of the I-steel, the width of the support frame 2 is equal to the height of the web of the I-steel, the support frame 2 is vertically welded on the steel platform 1, the heights of all the support frames 2 are the same, and the upper edges of all the support frames 2 are on the same plane. Preferably, the support frames 2 are uniformly arranged along the length direction of the I-shaped steel.
The surface of the limiting plate 3 is perpendicular to the length direction of the I-steel, two sides of each supporting frame 2 are respectively provided with one limiting plate 3, and the supporting frame 2 and the two limiting plates 3 on the two sides are on the same straight line. The distance between the support frame 2 and the limiting plates 3 on the two sides is about the thickness of the flange of the I-steel, the upper part of one side of the limiting plate 3 facing the support frame 2 is an inclined plane 31, and the inclined plane 31 is used for supporting the flange of the I-steel to be welded.
The limiting plate 3 is also a steel plate, and the limiting plate 3 is vertically welded on the platform 1.
As shown in fig. 4, the clamping device 4 comprises a rod 41, two inner stoppers 42 and two outer stoppers 43, the two inner stoppers 42 are fixedly connected with the rod 41,
the two outer limiting blocks 43 are also fixedly connected with the rod piece 41, the two inner limiting blocks 42 are positioned between the two outer limiting blocks 43, the distance between the two inner limiting blocks 42 is equal to the distance between the inner sides of the two flanges of the I-shaped steel, and the distance between the inner limiting block 42 and the outer limiting block 43 on the outer side of the inner limiting block is equal to the thickness of the two flanges 62 of the I-shaped steel.
When the double-limiting-block-type I-shaped steel bracket is used, one flange of the I-shaped steel is clamped between the two groups of inner limiting blocks 42 and the two groups of outer limiting blocks 43.
Example two
In this embodiment, the inner stopper 42 and the outer stopper 43 are welded to the rod 41.
The rod piece 41 can be made of steel bars, the inner limiting block 42 and the outer limiting block 43 can be made of steel bar straight thread sleeves,
the inner limiting block 42 and the outer limiting block 43 are axially sleeved on the rod piece 41 and are welded and fixed with the rod piece 41. The distance between the outer end faces of the two inner limiting blocks 42 is equal to the distance between the inner sides of the flanges 62 of the I-shaped steel.
The distance between the inner end surfaces of the two outer limiting blocks 43 is equal to the distance between the outer sides of the flanges 62 of the I-shaped steel.
EXAMPLE III
As shown in fig. 3, the i-shaped steel welding device in this embodiment further includes a tightening device 5, the tightening device 5 includes a handle 51 and a tightening end 52, the tightening end 52 is connected to one end of the handle 51, and the tightening end 52 is used to be clamped between the limiting plate 3 and the flange 62 to make the flange 62 and the web 61 tightly contact.
When the flange pushing device is used, the pushing end 52 is clamped between the flange 62 and the limiting plate 3, the flange 62 of the I-shaped steel is pushed tightly by applying force on the handle 51 of the pushing device 5 by utilizing the lever principle, and the flange is attached to the web 61 for welding.
Example four
In this embodiment, the supporting frame 2 is a rectangular steel plate, and is installed every 100cm along the length direction of the i-steel.
As shown in FIG. 6, the limiting plate 3 is a right-angle trapezoidal steel plate, the length of the top side of the right-angle trapezoidal steel plate is 10cm, and the height of the trapezoid is the same as the length of the bottom side of the trapezoid. The right trapezoid steel plate is turned by 90 degrees and then welded on the platform 1 to form the limiting plate 3, and the waist of the right trapezoid steel plate forms the inclined plane 31.
In another embodiment, the distance between the top surface of the limit plate 3 and the support frame 2 is 30-40 cm.
As shown in FIG. 5, the handle 51 of the tightening device 5 is a steel bar with a length of 150cm, the tightening end 52 is a steel plate with a length of 20cmX30cm, and the handle 51 is welded with the tightening end 52.
In another embodiment, the tightening end 52 may be a plate member with other shapes, such as a polygonal structure like a trapezoid.
The method of use of the present invention is described below in conjunction with fig. 1-3.
Placing a web 61 of I-steel on the support frame 2; flanges 62 of the I-shaped steel are arranged on two sides of the web 61 and are positioned between the web 61 and the limiting plate 3;
righting two flanges 62 of the I-steel by using a plurality of clamping devices 4;
if the web 61 is not tightly attached to the flange 62, the flange 62 of the i-steel is tightly attached to the web 61 by using the tightening device 5, and then welding is performed.
By using the utility model, the size of the upper part of the I-shaped steel is controlled by the width of the support frame 2 and the inner and outer limiting blocks when the I-shaped steel is welded, and the limiting blocks are used, so that the position deviation of manual operation and the deformation of the flange of the I-shaped steel caused by welding stress can not occur when the I-shaped steel is welded; meanwhile, the jacking device 5 extrudes the flange of the I-shaped steel inwards in the welding process, and welding seams are formed conveniently.
The utility model can control the position deviation in the process of welding the I-shaped steel and can avoid the flange deformation caused by the welding stress in the welding process. The utility model can be used in various places on the spot, has simple installation process, greatly improves the welding efficiency and welding quality of the I-shaped steel and ensures that the welding quality of the I-shaped steel is more controllable.
The above embodiments are provided to explain the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a I-steel welding set which characterized in that: the method comprises the following steps:
a platform (1) with a plane top surface;
the supporting frames (2) are used for supporting the web plates of the I-shaped steel, the supporting frames (2) are fixedly connected with the top surface of the platform (1), and the supporting frames (2) are arranged in a straight line;
the limiting plates (3) are used for limiting the flanges, a row of limiting plates (3) are respectively arranged on two sides of the supporting frame (2), and the limiting plates (3) are fixedly connected with the top surface of the platform (1);
a clamping device (4) for clamping two flanges of the I-shaped steel.
2. The i-steel welding device according to claim 1, wherein:
the supporting frame (2) is a rectangular plate, the supporting frame (2) is vertically connected with the top surface of the platform (1), and the plate surface of the supporting frame (2) is vertical to the arrangement direction of the supporting frame (2);
the plate surface of the limiting plate (3) is parallel to the plate surface of the supporting frame (2).
3. The i-steel welding device according to claim 2, wherein: two sides of each support frame (2) are respectively provided with a limiting plate (3), and each support frame (2) and the two limiting plates (3) on the two sides are on the same straight line.
4. The i-steel welding device according to claim 1, wherein: the clamping device (4) comprises two pairs of clamping blocks, and each pair of clamping blocks is used for clamping one flange of the I-steel.
5. The i-steel welding device according to claim 4, wherein: the clamping device (4) further comprises a rod piece (41), each pair of clamping blocks consists of an inner limiting block (42) and an outer limiting block (43), and the inner limiting block (42) and the outer limiting block (43) are fixedly connected with the rod piece (41);
the clamping device (4) is provided in plurality.
6. An i-steel welding apparatus according to any one of claims 1, 2, 3, 4 or 5 wherein: the upper part of one side of the limiting plate (3) facing the support frame (2) is an inclined plane.
7. The i-steel welding device according to claim 6, wherein: the limiting plate (3) is in a right trapezoid shape, and the waist of the right trapezoid is fixedly connected with the platform (1).
8. An i-steel welding apparatus according to claim 1, 2, 3, 4, 5 or 7 wherein: the device is characterized by further comprising a jacking device (5), wherein the jacking device (5) comprises a handle (51) and a jacking end (52), and the jacking end (52) is connected with one end of the handle (51).
9. The i-steel welding device according to claim 8, wherein: the tightening end (52) is plate-shaped.
10. An i-steel welding apparatus according to claim 1, 2, 3, 4, 5, 7 or 9 wherein: the I-shaped steel welding device is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256938.8U CN216462682U (en) | 2021-09-17 | 2021-09-17 | I-steel welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256938.8U CN216462682U (en) | 2021-09-17 | 2021-09-17 | I-steel welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216462682U true CN216462682U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256938.8U Active CN216462682U (en) | 2021-09-17 | 2021-09-17 | I-steel welding set |
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| Country | Link |
|---|---|
| CN (1) | CN216462682U (en) |
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2021
- 2021-09-17 CN CN202122256938.8U patent/CN216462682U/en active Active
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