Rapid marking and positioning device for steel structure welding studs

Abstract

The utility model discloses a rapid marking and positioning device for a steel structure welding stud, and belongs to the technical field of steel structure construction. The device comprises a plurality of positioning scales I which are distributed side by side in parallel and are uniformly provided with scales along the length direction, and a plurality of positioning scales II which are distributed side by side in parallel and are parallel to the side line of the steel structure and are uniformly provided with scales along the width direction; the second positioning scales are detachably installed on the top faces of the first positioning scales, the first positioning scales and the second positioning scales form a positioning frame structure, every two adjacent first positioning scales and every two adjacent second positioning scales jointly form a square-shaped positioning frame, and the positioning frame structure comprises a plurality of square-shaped positioning frames distributed in an array mode. And a ceramic ring is positioned and distributed in each square-shaped positioning frame. The stud positioning device can quickly and accurately position studs, is suitable for positioning the studs with different spacing sizes and specifications, and can mount ceramic rings required by welding the studs together during positioning, so that the construction efficiency is improved, and the construction quality is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure construction, and particularly relates to a fast marking and positioning device for welding bolts of a steel structure. Background Art

[0002] Studs are often used to increase the effective bond between steel structures and concrete, and are very common in steel-concrete structures. Especially on the outside of steel columns and the top plate of steel box girders, they are used in large numbers, and the specifications of the studs are small, so the positioning accuracy and construction efficiency of the studs on the steel structure are critical. The traditional method uses a manual ruler to mark the position of the ceramic ring required for welding the studs on the steel structure. This method is inefficient and affects the construction progress. At the same time, the positioning accuracy is low.

[0003] Therefore, designing a rapid marking and positioning device and method for steel structure welding bolts to quickly and accurately locate the bolt positions on the steel structure has become a technical problem that needs to be urgently solved by technicians in the relevant technical field. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a fast marking and positioning device for welding bolts of steel structures and a method thereof, so as to at least solve part of the above technical problems.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The utility model discloses a rapid marking and positioning device for welding bolts of steel structures, in which a ceramic ring for welding bolts is installed on the steel structure, and comprises a plurality of positioning rulers 1 which are arranged in parallel and have scales evenly distributed along the length direction, and a plurality of positioning rulers 2 which are arranged in parallel and are parallel to the edge line of the steel structure and have scales evenly distributed along the width direction; the positioning ruler 2 is detachably mounted on the top surface of the positioning ruler 1, the positioning ruler 1 and the positioning ruler 2 form a positioning frame structure, two adjacent positioning rulers 1 and two adjacent positioning rulers 2 jointly form a U-shaped positioning frame, and the positioning frame structure comprises a plurality of U-shaped positioning frames arranged in an array, and a ceramic ring is positioned and distributed in each U-shaped positioning frame.

[0007] Some implementations of the utility model further include a connecting mechanism, through which the second positioning scale can be detachably mounted on the top surface of the first positioning scale.

[0008] In some embodiments of the utility model, the connecting mechanism includes through hole 1 opened on positioning scale 1, through hole 2 opened on positioning scale 2, bolts passing through through hole 1 and through hole 2, and nuts threadedly connected to the bolts for fastening positioning scale 1 and positioning scale 2.

[0009] In some embodiments of the present utility model, a plurality of through holes one are evenly distributed along the length direction of the positioning scale one, a plurality of through holes two are evenly distributed along the length direction of the positioning scale two, and the diameter of the screw rod of the bolt is 10 mm.

[0010] In some embodiments of the present utility model, a limiting angle steel perpendicular to the top surface of the positioning scale one is welded to one end of the positioning scale one, and the limiting angle steel is made of 5# angle steel.

[0011] In some embodiments of the present utility model, the ceramic ring is located at an inner corner of the corresponding mouth-shaped positioning frame.

[0012] In some embodiments of the present utility model, the positioning scale one and the positioning scale two are perpendicularly distributed to each other.

[0013] In some embodiments of the present utility model, the positioning scale two is parallel to the outer edge of the steel structure.

[0014] In some embodiments of the present utility model, both the positioning scale one and the positioning scale two are made of 5-mm-thick stainless steel.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] The construction of the present utility model is simple, fast, and accurate in positioning, applicable to the positioning of stud nails with different spacing sizes and specifications, and can be widely used in bridge box girders and building steel structures, effectively improving the construction efficiency and construction quality.

[0017] By using the present utility model, the ceramic ring required for stud nail welding can be installed together during positioning, reducing the construction steps, effectively improving the construction efficiency, and ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 is a schematic structural diagram of the present utility model.

[0019] Attached Figure 2 is a schematic structural diagram of the positioning scale two.

[0020] Attached Figure 3 is a schematic structural diagram of the positioning scale one of the present utility model.

[0021] Attached Figure 4 is a side view of the positioning scale one of the present utility model.

[0022] Attached Figure 5 is a diagram of the present utility model in use state.

[0023] Among them, the names corresponding to the reference numerals are: 1 - positioning scale one, 2 - positioning scale two; 3 - steel structure, 4 - ceramic ring, 5 - through hole one, 6 - through hole two, 7 - bolt, 8 - nut. Detailed implementation mode

[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work belong to the scope of protection of the present utility model.

[0025] Embodiment 1

[0026] As Figures 1 - 5 shown, the steel structure welding stud quick scribing positioning device provided by the present utility model is used for installing the ceramic ring 4 for welding studs on the steel structure 3. The steel structure welding stud quick scribing positioning device includes a plurality of positioning scales 1 arranged side by side and parallel to each other and evenly provided with scales along the length direction, and a plurality of positioning scales 2 arranged side by side and parallel to each other and evenly provided with scales along the length direction and parallel to the side line of the steel structure 3; the positioning scale 2 is detachably installed on the top surface of the positioning scale 1, and the positioning scale 1 and the positioning scale 2 form a positioning frame structure. Adjacent two positioning scales 1 and adjacent two positioning scales 2 together form a square-shaped positioning frame. The positioning frame structure includes a plurality of square-shaped positioning frames arranged in an array, and each square-shaped positioning frame is internally positioned with a ceramic ring 4.

[0027] The construction of the present utility model is simple, can quickly and accurately position, and is suitable for the positioning of studs with different spacing sizes and specifications. By using the present utility model, the ceramic rings required for stud welding can be installed together during positioning, reducing the construction steps, effectively improving the construction efficiency and ensuring the construction quality.

[0028] Embodiment 2

[0029] As Figures 1 - 5 shown, the steel structure welding stud quick scribing positioning device provided by the present utility model is used for installing the ceramic ring 4 for welding studs on the steel structure 3. The steel structure welding stud quick scribing positioning device includes a plurality of positioning scales 1 arranged side by side and parallel to each other and evenly provided with scales along the length direction, and a plurality of positioning scales 2 arranged side by side and parallel to each other and evenly provided with scales along the length direction and parallel to the side line of the steel structure 3; the positioning scale 2 is detachably installed on the top surface of the positioning scale 1, and the positioning scale 1 and the positioning scale 2 form a positioning frame structure. Adjacent two positioning scales 1 and adjacent two positioning scales 2 together form a square-shaped positioning frame. The positioning frame structure includes a plurality of square-shaped positioning frames arranged in an array, and each square-shaped positioning frame is internally positioned with a ceramic ring 4.

[0030] The rapid scribing and positioning device for steel structure welding studs further includes a connecting mechanism, and the positioning scale two 2 is detachably installed on the top surface of the positioning scale one 1 through the connecting mechanism.

[0031] The connecting mechanism includes a through hole one 5 opened on the positioning scale one 1, a through hole two 6 opened on the positioning scale two 2, a bolt 7 passing through the through hole one 5 and the through hole two 6, and a nut 8 threadedly connected to the bolt 7 for fastening and fixing the positioning scale one 1 and the positioning scale two 2.

[0032] A plurality of through holes one 5 are evenly distributed along the length direction of the positioning scale one 1, a plurality of through holes two 6 are evenly distributed along the length direction of the positioning scale two 2, and the screw diameter of the bolt 7 is 10 mm.

[0033] In Embodiment 2, a more preferable technical solution is given on the basis of Embodiment 1. Specifically, the rapid scribing and positioning device for steel structure welding studs further includes a connecting mechanism, and the positioning scale two 2 is detachably installed on the top surface of the positioning scale one 1 through the connecting mechanism. The connecting mechanism includes a through hole one 5 opened on the positioning scale one 1, a through hole two 6 opened on the positioning scale two 2, a bolt 7 passing through the through hole one 5 and the through hole two 6, and a nut 8 threadedly connected to the bolt 7 for fastening and fixing the positioning scale one 1 and the positioning scale two 2. A plurality of through holes one 5 are evenly distributed along the length direction of the positioning scale one 1, a plurality of through holes two 6 are evenly distributed along the length direction of the positioning scale two 2, and the screw diameter of the bolt 7 is 10 mm.

[0034] Embodiment 3

[0035] As Figures 1 - 5 shown, the rapid scribing and positioning device for steel structure welding studs provided by the present utility model is used for installing a ceramic ring 4 for welding studs on a steel structure 3. The rapid scribing and positioning device for steel structure welding studs includes a plurality of positioning scales one 1 arranged side by side and parallel to each other and evenly distributed with scales along the length direction, and a plurality of positioning scales two 2 arranged side by side and parallel to each other and evenly distributed with scales along the length direction and parallel to the side line of the steel structure 3; the positioning scale two 2 is detachably installed on the top surface of the positioning scale one 1, the positioning scale one 1 and the positioning scale two 2 form a positioning frame structure, an "L"-shaped positioning frame is jointly formed by two adjacent positioning scales one 1 and two adjacent positioning scales two 2, the positioning frame structure includes a plurality of "L"-shaped positioning frames arranged in an array, and a ceramic ring 4 is positioned and distributed in each "L"-shaped positioning frame.

[0036] The rapid scribing and positioning device for steel structure welding studs further includes a connecting mechanism, and the positioning scale two 2 is detachably installed on the top surface of the positioning scale one 1 through the connecting mechanism.

[0037] The connecting mechanism includes a first through hole 5 formed in the first positioning scale 1, a second through hole 6 formed in the second positioning scale 2, a bolt 7 passing through the first through hole 5 and the second through hole 6, and a nut 8 threadedly connected to the bolt 7 for fastening the first positioning scale 1 and the second positioning scale 2.

[0038] A number of first through holes 5 are evenly distributed along the length direction of the first positioning scale 1, a number of second through holes 6 are evenly distributed along the length direction of the second positioning scale 2, and the screw diameter of the bolt 7 is 10 mm.

[0039] A limiting angle steel 9 perpendicular to the top surface of the first positioning scale 1 is welded to one end of the first positioning scale 1, and the limiting angle steel 9 is made of 5# angle steel.

[0040] Based on Embodiment 2, Embodiment 3 provides a more preferable technical solution, specifically: a limiting angle steel 9 perpendicular to the top surface of the first positioning scale 1 is welded to one end of the first positioning scale 1, and the limiting angle steel 9 is made of 5# angle steel.

[0041] Embodiment 4

[0042] As Figures 1 - 5 shown, the steel structure welding stud quick scribing and positioning device provided by the present utility model has a ceramic ring 4 for welding studs installed on a steel structure 3. The steel structure welding stud quick scribing and positioning device includes a number of first positioning scales 1 arranged side by side and parallel to each other and evenly distributed with scales along the length direction, and a number of second positioning scales 2 arranged side by side and parallel to each other and evenly distributed with scales along the length direction and parallel to the side line of the steel structure 3; the second positioning scale 2 is detachably installed on the top surface of the first positioning scale 1, and the first positioning scale 1 and the second positioning scale 2 form a positioning frame structure. An "L"-shaped positioning frame is formed by adjacent two first positioning scales 1 and adjacent two second positioning scales 2. The positioning frame structure includes a number of "L"-shaped positioning frames arranged in an array, and a ceramic ring 4 is positioned and distributed in each "L"-shaped positioning frame.

[0043] The steel structure welding stud quick scribing and positioning device further includes a connecting mechanism, and the second positioning scale 2 is detachably installed on the top surface of the first positioning scale 1 through the connecting mechanism.

[0044] The connecting mechanism includes a first through hole 5 formed in the first positioning scale 1, a second through hole 6 formed in the second positioning scale 2, a bolt 7 passing through the first through hole 5 and the second through hole 6, and a nut 8 threadedly connected to the bolt 7 for fastening the first positioning scale 1 and the second positioning scale 2.

[0045] A number of first through holes 5 are evenly distributed along the length direction of the first positioning scale 1, a number of second through holes 6 are evenly distributed along the length direction of the second positioning scale 2, and the screw diameter of the bolt 7 is 10 mm.

[0046] One end of the first positioning scale 1 is welded with a limiting angle steel 9 perpendicular to the top surface of the first positioning scale 1, and the limiting angle steel 9 is made of No. 5 angle steel.

[0047] The ceramic ring 4 is located at an inner corner of the corresponding mouth-shaped positioning frame.

[0048] The first positioning scale 1 and the second positioning scale 2 are perpendicularly distributed to each other.

[0049] The second positioning scale 2 is parallel to the outer edge of the steel structure 3.

[0050] Both the first positioning scale 1 and the second positioning scale 2 are made of 5-mm-thick stainless steel.

[0051] Embodiment 4 gives a more preferable technical solution on the basis of Embodiment 3, specifically: the ceramic ring 4 is located at an inner corner of the corresponding mouth-shaped positioning frame. The first positioning scale 1 and the second positioning scale 2 are perpendicularly distributed to each other. The second positioning scale 2 is parallel to the outer edge of the steel structure 3. Both the first positioning scale 1 and the second positioning scale 2 are made of 5-mm-thick stainless steel.

[0052] The positioning method using the steel structure welding stud quick scribing and positioning device of the present utility model includes the following steps:

[0053] Step 1: Assemble the first positioning scale and the second positioning scale into a matching positioning device through bolts according to the stud spacing on the steel structure and the size of the distance between the studs and the edge of the steel structure;

[0054] Step 2: Hook the assembled positioning device onto the edge in the length direction of the steel structure through the limiting angle steel;

[0055] Step 3: Install the ceramic ring on the steel structure closely against the corresponding inner corner of the mouth-shaped positioning frame;

[0056] Step 4: Take the ceramic rings in a row away from the edge in the width direction of the steel structure as the benchmark for the next round of ceramic ring installation until completion.

[0057] In the present utility model, the second positioning scale 2 is parallel to the side line in the length direction of the steel structure 3, and the first positioning scale 1 is parallel to the side line in the width direction of the steel structure 3. Starting from one end of the steel structure, use this positioning device to install ceramic rings on the steel structure, and then install ceramic rings towards the other end of the steel structure one by one until completion.

[0058] The present utility model is simple in construction, can quickly and accurately position, is applicable to the positioning of studs with different spacing sizes and specifications, and can be widely used in bridge box girders and building steel structures. By using the present utility model, the ceramic rings required for stud welding can be installed together during positioning, reducing construction steps, effectively improving construction efficiency and ensuring construction quality.

[0059] Finally, it should be noted that the above embodiments are only preferred embodiments of the present utility model to illustrate the technical solutions of the present utility model, rather than limiting it, and certainly not limiting the patent scope of the present utility model. Any modification or polishing that has no substantial meaning made on the main design concept and spirit of the present utility model, as long as the technical problems solved by it are still the same as those of the present utility model, shall be included within the protection scope of the present utility model; in addition, directly or indirectly applying the technical solutions of the present utility model to other related technical fields shall also be included within the patent protection scope of the present utility model by the same token.

Claims

1. A quick marking and positioning device for welding studs of steel structures, wherein a ceramic ring (4) for welding studs is installed on a steel structure (3), characterized in that: The invention comprises a plurality of positioning scales (1) arranged in parallel and uniformly distributed along the length direction, and a plurality of positioning scales (2) arranged in parallel and uniformly distributed along the length direction and parallel to the edge line of the steel structure (3); the positioning scale (2) can be detachably mounted on the top surface of the positioning scale (1); the positioning scale (1) and the positioning scale (2) form a positioning frame structure; two adjacent positioning scales (1) and two adjacent positioning scales (2) together form a square-shaped positioning frame; the positioning frame structure comprises a plurality of square-shaped positioning frames arranged in an array; a ceramic ring (4) is positioned and distributed in each square-shaped positioning frame.

2. The rapid marking and positioning device for steel structure welding studs according to claim 1 is characterized in that: It also includes a connecting mechanism, through which the second positioning scale (2) can be detachably mounted on the top surface of the first positioning scale (1).

3. The rapid marking and positioning device for steel structure welding studs according to claim 2 is characterized in that: The connecting mechanism comprises a through hole 1 (5) formed on the first positioning scale (1), a through hole 2 (6) formed on the second positioning scale (2), a bolt (7) passing through the first through hole (5) and the second through hole (6), and a nut (8) threadedly connected to the bolt (7) for fastening the first positioning scale (1) and the second positioning scale (2).

4. The rapid marking and positioning device for steel structure welding studs according to claim 3 is characterized in that: The positioning scale one (1) has a plurality of through holes one (5) evenly distributed along its length direction, the positioning scale two (2) has a plurality of through holes two (6) evenly distributed along its length direction, and the screw diameter of the bolt (7) is 10 mm.

5. The rapid marking and positioning device for steel structure welding studs according to claim 1 is characterized in that: A limiting angle steel (9) perpendicular to the top surface of the positioning scale (1) is welded to one end of the positioning scale (1), and the limiting angle steel (9) is made of 5# angle steel.

6. The rapid marking and positioning device for steel structure welding studs according to claim 1 is characterized in that: The ceramic ring (4) is located at an inner corner of the corresponding square-shaped positioning frame.

7. The rapid marking and positioning device for steel structure welding studs according to claim 1 is characterized in that: The first positioning scale (1) and the second positioning scale (2) are vertically arranged with respect to each other.

8. The rapid marking and positioning device for steel structure welding studs according to claim 1 is characterized in that: The second positioning ruler (2) is parallel to the outer edge of the steel structure (3).

9. The rapid marking and positioning device for welding studs of steel structures according to claim 1 is characterized in that: The first positioning ruler (1) and the second positioning ruler (2) are both made of 5 mm thick stainless steel.

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