Convenient and fast assembling tool mould for stainless steel circular tube stand column of expressway guardrail

Abstract

The utility model relates to the technical field of auxiliary tools, in particular to a convenient assembly tool clamping fixture for stainless steel circular tube stand columns of highway guardrails, which comprises a support, a bent steel tube positioning plate and an arc-shaped supporting plate positioning frame, the bent steel tube positioning plate is arranged in the middle of the support and is fixedly connected with the support, and the arc-shaped supporting plate positioning frame is arranged on the bent steel tube positioning plate. The bent steel pipe positioning plate is used for positioning the welding position of a rainproof plate, the arc-shaped supporting plate positioning frame is located on the side wall of the support and located at the top of the support, and the arc-shaped supporting plate positioning frame is fixedly connected with the support and used for positioning the welding position of an arc-shaped plate. The device has the effect of ensuring the consistency of the appearance of the finished circular tube stand column.

Description

Technical Field

[0001] The present application relates to the technical field of auxiliary tooling, and in particular to a convenient assembly tooling jig for stainless steel round tube columns of highway guardrails. Background Art

[0002] The circular tube column includes a flashlight, a bent steel pipe and an arc plate. The flashlight is in the shape of a square plate and is horizontally arranged. A connecting hole is opened on the flashlight. One end of the bent steel pipe is bent in an arc, and the other end passes through the connecting hole. The bent steel pipe is fixedly connected to the flashlight. The connection position between the flashlight and the bent steel pipe is located in the middle of the bent steel pipe. The arc plate is arranged at one bent end of the bent steel pipe and is fixedly connected to the bent steel pipe.

[0003] At present, when general round tube columns are assembled and welded, the positions of the flashing plates and the arc plates to be welded on the bent steel pipes are mainly determined manually on site, and then the flashing plates and the arc plates are welded to the bent steel pipes by welding robots.

[0004] During the welding process, the welding positions of the flashing plates and the arc plates on the bent steel pipes are determined manually, which makes it easy for the welding positions of the flashing plates and the arc plates to have errors, making it difficult to maintain consistency in the appearance of the finished round tube columns. Utility Model Content

[0005] In order to ensure the consistency of the finished appearance of round tube columns, the present application provides a convenient assembly tool for stainless steel round tube columns of highway guardrails.

[0006] The present application provides a convenient assembly tool for stainless steel round tube columns of highway guardrails, which adopts the following technical solutions:

[0007] A convenient assembly tool for stainless steel round tube columns of highway guardrails, comprising a bracket, a bent steel tube positioning plate and an arc-shaped support plate positioning frame, wherein the bent steel tube positioning plate is arranged in the middle of the bracket and is fixedly connected to the bracket, the bent steel tube positioning plate is used to locate the welding position of the rainproof plate, the arc-shaped support plate positioning frame is located on the side wall of the bracket and at the top of the bracket, the arc-shaped support plate positioning frame is fixedly connected to the bracket, and the arc-shaped support plate positioning frame is used to locate the welding position of the arc plate.

[0008] By adopting the above technical scheme, the bent steel pipe positioning plate fixes the bent steel pipe and accurately determines the welding position of the flashing plate. Then the arc support plate positioning frame supports the arc plate and positions the welding position of the arc plate on the bent steel pipe, so that the flashing plate and the arc plate can be accurately welded to the bent steel pipe, thereby ensuring the consistency of the appearance of the finished round tube column welding product.

[0009] Optionally, the bracket includes a base and a support column, the base is horizontally arranged, the support column is vertically arranged, the support column includes a first support column and a second support column, two of the first support column and two of the second support columns are provided, the two first support columns and the two second support columns are respectively located on opposite sides of the base, the first support column and the second support column on the same side are respectively located at two ends of the side wall of the base, and the first support column and the second support column are both fixedly connected to the base.

[0010] By adopting the above technical solution, the first support column and the second support column are fixedly connected to the base, so that the bracket forms a stable structure, thereby enabling the bracket to support the bent steel pipe positioning plate and the arc support plate positioning plate.

[0011] Optionally, a fixing hole is provided on the bent steel pipe positioning plate, and the fixing hole is located at the center of the bent steel pipe positioning plate. A supporting hole is provided on the base, and the supporting hole is located at the center of the base. The fixing hole and the supporting hole are coaxially arranged, and the diameter is equal to the outer diameter of the bent steel pipe.

[0012] By adopting the above technical solution, the bent steel pipe passes through the fixing hole and the supporting hole, so that the bent steel pipe can be positioned under the joint action of the bent steel pipe positioning plate and the bracket, so that the flashing plate and the arc plate can be easily welded on the bent steel pipe.

[0013] Optionally, a positioning block is provided on the bent steel tube positioning plate, and two positioning blocks are provided. Both positioning blocks are arranged at the top end of the bent steel tube positioning plate and are fixedly connected to the bent steel tube positioning plate. One of the positioning blocks is located on a side wall of the bent steel tube positioning plate, and the other positioning block is located on the adjacent side wall of the bent steel tube positioning plate. The side walls of the two positioning blocks form a right-angle positioning area.

[0014] By adopting the above technical solution, the user places the flashing board on the top of the bent steel pipe positioning plate, and the side walls of the two positioning blocks form a right-angle area, which positions the two side walls of the square flashing board, so that the flashing board can be quickly positioned.

[0015] Optionally, the arc-shaped support plate positioning frame (3) comprises a first positioning plate (31), two first positioning plates (31) are provided, the two first positioning plates (31) are respectively provided on the two first support columns (121), and are respectively fixedly connected to two side walls opposite to the two first support columns (121), a positioning groove (311) is provided at the top end of the first positioning plate (31), one side of the positioning groove (311) is an arc-shaped side, and the other side is a right-angled side, and the positioning groove (311) runs through the thickness of the first positioning plate (31).

[0016] By adopting the above technical solution, the user places the arc plate in the positioning groove of the first positioning plate, the first positioning plate supports the arc plate, the arc side of the positioning groove is adapted to the arc plate, and the positioning groove accurately positions the welding position of the arc plate, so that the arc plate does not need to be manually fixed during the welding process, thereby making the arc plate easy to weld.

[0017] Optionally, the arc-shaped support plate positioning frame also includes a positioning tube, which is arranged on one of the first support columns, the positioning tube is located on the side of the first support column away from the second support column and is located at the top of the first support column, the positioning tube is fixedly connected to the first support column, and the positioning tube is used to position the arc plate in the horizontal direction.

[0018] By adopting the above technical solution, when the user places the arc plate in the positioning groove, the positioning tube abuts against the arc plate, and the positioning tube accurately determines the horizontal position of the arc plate, thereby determining the welding position of the arc plate.

[0019] Optionally, a second positioning plate is provided on the first positioning plate close to the positioning tube. The second positioning plate is located on the side wall of the first positioning plate away from the positioning tube and is fixedly connected to the first positioning plate. The second positioning plate is used to position the direction of the bent end of the bent steel tube.

[0020] By adopting the above technical solution, during the welding process, the side wall of the bent steel pipe abuts against the second positioning plate, and the second positioning plate determines the direction of the bent portion of the bent steel pipe, so that the bent steel pipe and the arc plate can be accurately welded.

[0021] Optionally, a counterweight block is further provided on the bracket, and the counterweight block is located at the bottom of the bracket and on a side of the second support column away from the first support column, and the counterweight block is fixedly connected to both of the second support columns.

[0022] By adopting the above technical solution, the counterweight block increases the weight on one side of the second support column, making it difficult for the tooling jig to tip over in the bending direction of the bent steel pipe during use, thereby making it easier for the welding robot to weld the round tube column.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting the bent steel pipe positioning plate and positioning block, the position of the flashing plate welded to the bent steel pipe is accurately determined, thereby ensuring the consistency of the finished appearance of the round tube column;

[0025] 2. By setting the first positioning plate, the second positioning plate and the positioning tube, the arc plate can be accurately welded to the bent steel tube, thereby ensuring the consistency of the finished appearance of the round tube column;

[0026] 3. By setting the counterweight, the tooling fixture can maintain balance during the welding process, making it easier for the welding robot to perform welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0028] Figure 2 It is a schematic diagram for explaining the structure of the fixing hole.

[0029] Description of reference numerals:

[0030] 1. Bracket; 11. Base; 111. Support hole; 12. Support column; 121. First support column; 122. Second support column; 2. Bent steel pipe positioning plate; 21. Fixing hole; 22. Positioning block; 3. Arc support plate positioning frame; 31. First positioning plate; 311. Positioning groove; 32. Positioning tube; 33. Second positioning plate; 4. Counterweight. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-2 This application is described in further detail.

[0032] The present application embodiment discloses a convenient assembly tool for stainless steel round tube columns of highway guardrails. Figure 1 and Figure 2 A convenient assembly tool for stainless steel round tube columns of highway guardrails includes a bracket 1, on which a bent steel tube positioning plate 2 and an arc-shaped support plate positioning frame 3 are arranged from bottom to top, the bent steel tube positioning plate 2 is located in the middle of the bracket 1 and is fixedly connected to the bracket 1, and the arc-shaped support plate positioning frame 3 is located at the top of the bracket 1 and is fixedly connected to the bracket 1.

[0033] When in use, the bracket 1 and the bent steel pipe positioning plate 2 work together to support the bent steel pipe. At the same time, the bent steel pipe positioning plate 2 determines the position of the flashing plate. The arc support plate positioning frame 3 supports the arc plate and determines the welding position between the arc plate and the bent steel pipe, so that the flashing plate and the arc plate can be accurately welded to the bent steel pipe, thereby ensuring the consistency of the appearance of the finished round tube column.

[0034] Reference Figure 1 and Figure 2 The bracket 1 includes a base 11, which is in the shape of a square plate and is horizontally arranged.

[0035] The bracket 1 also includes a support column 12, which is vertically arranged. The support column 12 includes a first support column 121 and a second support column 122. The first support column 121 is in the shape of a rectangular tube. Two first support columns 121 are arranged. The two first support columns 121 are respectively located on opposite sides of the base 11 and are fixedly connected to the side wall of the base 11. The first support column 121 is located at one end of the side wall of the base 11.

[0036] The second support column 122 is in a rectangular tube shape. Two second support columns 122 are provided. The two second support columns 122 are respectively located on two opposite sides of the base 11. The second support column 122 is located at one end of the side wall of the base 11 away from the first support column 121 and is fixedly connected to the side wall of the base 11.

[0037] The bent steel tube positioning plate 2 is in the shape of a square plate and is arranged horizontally. The bent steel tube positioning plate 2 is located directly above the base 11 and is fixedly connected to the side walls of the first support column 121 and the side walls of the second support column 122. The connection position between the bent steel tube positioning plate 2 and the second support column 122 is located at the top of the second support column 122 itself.

[0038] Reference Figure 2 The bent steel pipe positioning plate 2 is provided with a fixing hole 21, which is circular and located at the center of the bent steel pipe positioning plate 2, and the diameter of the fixing hole 21 is equal to the outer diameter of the bent steel pipe. The base 11 is provided with a supporting hole 111, which is circular and located at the center of the base 11, and the diameter of the supporting hole 111 is equal to the outer diameter of the bent steel pipe. The supporting hole 111 is coaxially arranged with the fixing hole 21.

[0039] A positioning block 22 is provided on the bent steel pipe positioning plate 2. The positioning block 22 is in a rectangular block shape. There are two positioning blocks 22. Both positioning blocks 22 are located at the top of the bent steel pipe positioning plate 2. One of the positioning blocks 22 is located on the side where the base 11 is connected to the support column 12, and is fixedly connected to the bent steel pipe positioning plate 2. The other positioning block 22 is located on the side of the bent steel pipe away from the first support column 121, and is fixedly connected to the bent steel pipe positioning plate 2. The side walls of the two positioning blocks 22 form a right-angle positioning area.

[0040] When in use, the user places the flashing board on the top of the bent steel pipe positioning plate 2. The right-angle area formed by the side walls of the two positioning blocks 22 positions the two side walls of the flashing board, so that the user can quickly determine the position of the flashing board. Then, the end of the bent steel pipe away from the bent part passes through the fixing hole 21 and is located in the supporting hole 111. The bent steel pipe is positioned under the joint action of the bracket 1 and the bent steel pipe positioning plate 2, so that the flashing board can be easily welded on the bent steel pipe.

[0041] Reference Figure 1 and Figure 2The arc-shaped support plate positioning frame 3 includes a first positioning plate 31 and a positioning tube 32. The first positioning plate 31 is in the shape of a rectangular plate. Two first positioning plates 31 are provided. The two first positioning plates 31 are respectively arranged on the opposite side walls of the two first support columns 121, and are both located at the top of the first support column 121. The first positioning plate 31 is fixedly connected to the side wall of the first support column 121.

[0042] Reference Figure 2 A positioning groove 311 is formed at the top of the first positioning plate 31 . One side of the positioning groove 311 is arc-shaped and the other side is straight. The positioning groove 311 is located at the top of the first positioning plate 31 and runs through the thickness of the first positioning plate 31 .

[0043] Reference Figure 1 and Figure 2 The positioning tube 32 is in the shape of a rectangular tube and is arranged horizontally. The positioning tube 32 is arranged on one of the first support columns 121 and is located on the side of the first support column 121 away from the second support column 122. The positioning tube 32 is located at the top of the first support column 121 and is fixedly connected to the first support column 121. The positioning tube 32 is used to position the horizontal position of the arc plate.

[0044] Reference Figure 2 A second positioning plate 33 is arranged on the first positioning plate 31 arranged near the positioning tube 32. The second positioning plate 33 is in the shape of a rectangular plate and is arranged vertically. The second positioning plate 33 is located on the side of the first positioning plate 31 away from the positioning tube 32. The second positioning plate 33 is used to position the direction of the bent portion of the bent steel pipe.

[0045] When in use, the user places the arc plate in the positioning groove 311, the first positioning plate 31 provides support for the arc plate, the positioning groove 311 positions the welding position of the arc plate, and the side wall of the positioning tube 32 abuts against the arc plate and positions the horizontal position of the arc plate, and the second positioning plate 33 abuts against the bent steel pipe to determine the direction of the bent portion of the bent steel pipe, so that the arc plate can be accurately welded to the bent steel pipe.

[0046] Reference Figure 1 and Figure 2 The counterweight block 4 is in a rectangular block shape. The counterweight block 4 is located at the bottom of the bracket 1 and on the side of the second support column 122 away from the first support column 121. The counterweight block 4 is fixedly connected to the side walls of the two second support columns 122.

[0047] When in use, during the welding process, the counterweight block 4 increases the weight on one side of the second support column 122, making it difficult for the tooling jig to tip in the direction of the bending of the bent steel pipe, thereby making it easier for the welding robot to weld on the tooling jig.

[0048] The implementation principle of the tooling jig of a convenient assembly of stainless steel round tube columns for highway guardrails in an embodiment of the present application is as follows: when in use, the end of the bent steel tube away from the bent portion passes through the fixing hole 21 and is located in the supporting hole 111, so that the bent steel tube is fixed under the joint action of the bracket 1 and the bent steel tube positioning plate 2, and at the same time, the right-angle positioning area formed by the side walls of the two positioning blocks 22 positions the two side walls of the rain shield, and the first positioning plate 31 and the positioning tube 32 position the position of the arc plate, so that the rain shield and the arc plate can be accurately welded to the bent steel tube, thereby ensuring the consistency of the appearance of the finished round tube column.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A convenient assembly tool for stainless steel round tube columns of highway guardrails, characterized by: The invention comprises a support (1), a bent steel tube positioning plate (2) and an arc-shaped support plate positioning frame (3); the bent steel tube positioning plate (2) is arranged in the middle of the support (1) and is fixedly connected to the support (1); the bent steel tube positioning plate (2) is used to locate the welding position of the rainproof plate; the arc-shaped support plate positioning frame (3) is located on the side wall of the support (1) and at the top of the support (1); the arc-shaped support plate positioning frame (3) is fixedly connected to the support (1); and the arc-shaped support plate positioning frame (3) is used to locate the welding position of the arc plate.

2. According to claim 1, a convenient assembly tool for stainless steel round tube columns of highway guardrails, characterized in that: The bracket (1) comprises a base (11) and a support column (12); the base (11) is arranged horizontally, and the support column (12) is arranged vertically; the support column (12) comprises a first support column (121) and a second support column (122); two of the first support column (121) and two of the second support column (122) are provided; the two first support columns (121) and the two second support columns (122) are respectively located on two opposite sides of the base (11); the first support column (121) and the second support column (122) on the same side are respectively located at two ends of a side wall of the base (11); the first support column (121) and the second support column (122) are both fixedly connected to the base (11).

3. According to claim 2, a convenient assembly tool for stainless steel round tube columns of highway guardrails, characterized in that: The bent steel pipe positioning plate (2) is provided with a fixing hole (21), and the fixing hole (21) is located at the center of the bent steel pipe positioning plate (2); the base (11) is provided with a supporting hole (111), and the supporting hole (111) is located at the center of the base (11); the fixing hole (21) and the supporting hole (111) are coaxially arranged, and the diameter thereof is equal to the outer diameter of the bent steel pipe.

4. According to claim 1, a convenient assembly tool for stainless steel round tube columns of highway guardrails, characterized in that: The bent steel tube positioning plate (2) is provided with a positioning block (22), and two positioning blocks (22) are provided. The two positioning blocks (22) are both arranged at the top end of the bent steel tube positioning plate (2) and are both fixedly connected to the bent steel tube positioning plate (2). One of the positioning blocks (22) is located on a side wall of the bent steel tube positioning plate (2), and the other positioning block (22) is located on an adjacent side wall of the bent steel tube positioning plate (2). The side walls of the two positioning blocks (22) form a right-angle positioning area.

5. According to claim 2, a convenient assembly tool for stainless steel round tube columns of highway guardrails, characterized in that: The arc-shaped support plate positioning frame (3) comprises a first positioning plate (31), two of which are provided, and the two first positioning plates (31) are respectively provided on the two first support columns (121) and respectively fixedly connected to two side walls opposite to the two first support columns (121), and a positioning groove (311) is provided at the top end of the first positioning plate (31), one side of the positioning groove (311) is an arc-shaped side, and the other side is a right-angled side, and the positioning groove (311) runs through the thickness of the first positioning plate (31).

6. The convenient assembly tool for stainless steel round tube columns of highway guardrails according to claim 5 is characterized by: The arc-shaped support plate positioning frame (3) also includes a positioning tube (32), and the positioning tube (32) is arranged on one of the first support columns (121). The positioning tube (32) is located on a side of the first support column (121) away from the second support column (122), and is located at the top of the first support column (121). The positioning tube (32) is fixedly connected to the first support column (121), and the positioning tube (32) is used to locate the horizontal position of the arc plate.

7. The convenient assembly jig for stainless steel round tube columns of highway guardrails according to claim 6 is characterized by: A second positioning plate (33) is arranged on the first positioning plate (31) close to the positioning tube (32). The second positioning plate (33) is located on the side wall of the first positioning plate (31) away from the positioning tube (32) and is fixedly connected to the first positioning plate (31). The second positioning plate (33) is used to locate the direction of the bent end of the bent steel tube.

8. The convenient assembly jig for stainless steel round tube columns of highway guardrails according to claim 2 is characterized by: The support (1) is also provided with a counterweight (4), which is located at the bottom of the support (1) and on a side of the second support column (122) away from the first support column (121), and the counterweight (4) is fixedly connected to both of the second support columns (122).

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