A node welding device for building reinforcement construction

Abstract

The application provides a node welding device for building reinforcement construction, and relates to the technical field of node welding equipment. The device comprises a welding mounting part, a flexible adjusting part installed on the welding mounting part, a pre-stress traction part installed on the welding mounting part, a wire winding detection part installed on the welding mounting part, and a tension detection part installed on the welding mounting part. The flexible adjusting part is used for adjusting the welding position. The pre-stress traction part is used for tensioning the reinforcement winding wire. The wire winding detection part is used for detecting the reinforcement winding wire. The tension detection part is used for detecting the tension. The control part is used in cooperation with the tension detection part to improve the consistency of the tension between the nodes after the reinforcement winding wire is tensioned and spot-welded. The device can solve the problem that the main reinforcement is easily pulled when the reinforcement winding wire is pulled by the current node welding device for building reinforcement construction, and the consistency of the tension between the nodes is poor.

Description

Technical Field

[0001] This invention relates to the field of node welding equipment technology, and in particular to a node welding device for building reinforcement construction. Background Technology

[0002] In actual building reinforcement projects, the column-wound wire reinforcement method is a common reinforcement method. This involves setting four main reinforcing bars around the column and then spirally winding reinforcing wire around them. The joints where the reinforcing wire and the four main reinforcing bars meet are then spot-welded for positioning before concrete is poured around them. Currently, the welding equipment used for joints in building reinforcement construction mainly relies on manual hand-held welding guns. This makes it difficult to instruct workers to apply prestressing before spot welding, and forgetting to apply prestressing to the reinforcing wire can affect its performance. Furthermore, the manual pulling method can easily pull on the main reinforcing bars, causing significant deviations in their verticality. Additionally, the manual tensioning of the reinforcing wire is difficult to control, affecting the consistency of tension between joints and resulting in poor welding standards. Summary of the Invention

[0003] This disclosure relates to a joint welding device for building reinforcement construction, which solves the problem that current joint welding devices for building reinforcement construction are prone to pulling the main reinforcement bars when pulling the reinforcement wire, and the tension consistency between various nodes is not good.

[0004] In a first aspect, this disclosure provides a joint welding device for building reinforcement construction, specifically including a welding mounting component. The welding mounting component is equipped with a flexible adjustment component for adjusting the welding position. A prestressing traction component is installed on the welding mounting component for tensioning the reinforcement wire. A wire winding detection component is installed on the welding mounting component for detecting the reinforcement wire. A tension detection component is installed on the welding mounting component. A control component is installed on the welding mounting component. The welding mounting component includes a welding mounting frame and a main reinforcement positioning frame. The main reinforcement positioning frame is fixedly installed at the bottom of the welding mounting frame, and a notch is provided at the end of the main reinforcement positioning frame for positioning the main reinforcement. The welding mounting frame has an L-shaped structure and a handle.

[0005] In at least some embodiments, the welding mounting component further includes: a through-hole plate and an indicator light, wherein the through-hole plate is fixedly mounted on the welding mounting frame; the through-hole plate has through holes; and the indicator light is fixedly mounted on the welding mounting frame.

[0006] In at least some embodiments, the flexible adjustment component includes: an adjustment ball sleeve, a ball head sleeve, and a welding torch mounting tube. The adjustment ball sleeve is fixedly sleeved on the welding mounting frame; the ball head sleeve is sleeved on the adjustment ball sleeve; the welding torch mounting tube is slidably sleeved on the ball head sleeve; the welding torch mounting tube is used to insert a welding torch; and the ball head sleeve is used to adjust the welding angle.

[0007] In at least some embodiments, the prestressed traction component includes: a drive motor and drive wheels. Two drive motors are provided, and the two drive motors are respectively fixedly installed on the upper and lower sides of the welding mounting frame. The output shafts of the two drive motors pass through the welding mounting frame. Drive wheels are fixedly installed on the output shafts of the two drive motors, and the two drive wheels are rotatably installed on the welding mounting frame. Arc-shaped grooves are provided on the two drive wheels. Anti-slip protrusions are provided in the arc-shaped grooves on the two drive wheels.

[0008] In at least some embodiments, the wire winding detection component includes: a wire winding through cylinder, which is fixedly mounted on a welding mounting bracket; the wire winding through cylinder has a through hole in the middle; and the wire winding through cylinder is aligned with the arc-shaped grooves on the two drive wheels.

[0009] In at least some embodiments, the wire winding detection component further includes: a retraction post, which is slidably inserted into the wire winding cylinder; the end of the retraction post has an arc-shaped structure; a spring is sleeved inside the wire winding cylinder, and the spring sleeved inside the wire winding cylinder is connected between the wire winding cylinder and the retraction post.

[0010] In at least some embodiments, the wire winding detection element further includes: an in-position switch, wherein the in-position switch is fixedly installed inside the wire winding tube, and the end of the in-position switch is pressed against the tail of the retraction column.

[0011] In at least some embodiments, the tension detection component includes: a detection stop ring and a detection slide shaft, and two detection stop rings are threadedly connected to the welding mounting bracket; a detection slide shaft is slidably inserted into each of the two detection stop rings; the two detection slide shafts are used to fit against the outer side of the column; the minimum distance between the two detection slide shafts is greater than the reinforcement winding spacing.

[0012] In at least some embodiments, the tension detection element further includes: tension springs, with tension springs respectively sleeved on the two detection slide shafts, and the two tension springs respectively connected between the two detection stop rings and the detection slide shafts.

[0013] In at least some embodiments, the control component includes: a control mounting plate and tension switches. The control mounting plate is fixedly mounted on the welding mounting bracket by bolts, and two tension switches are fixedly mounted on the control mounting plate. The two tension switches are respectively aligned with two detection sliding shafts. The two tension switches, an in-position switch, and the welding machine are connected in series with a power supply. The indicator light is electrically connected to the two tension switches.

[0014] This invention provides a joint welding device for building reinforcement construction, which has the following beneficial effects:

[0015] The wire winding detection device used in this invention can help guide workers to pass the reinforcing wire through the drive wheel for tensioning before welding. This avoids the need to pass the other end of the reinforcing wire through the drive wheel and then move the drive wheel to the welding end of the reinforcing wire after directly spot welding the end of the reinforcing wire. Since the reinforcing wire is usually long, this would be cumbersome.

[0016] Furthermore, the use of prestressed traction components facilitates the traction of the reinforcing wire, making it more labor-saving. At the same time, the reinforcing wire can be prestressed and tightened through traction. Combined with the notch at the end of the main reinforcement positioning frame to position the main reinforcement, it can ensure that the main reinforcement remains in the center position when the reinforcing wire is tractioned and tightened, avoiding the main reinforcement being pulled or displaced by friction due to the traction of the reinforcing wire. Since the reinforcing wire is spirally wound, positioning only one main reinforcement is sufficient. This is especially beneficial for the main reinforcement in the upper part of the column, which is more prone to bending deformation due to traction.

[0017] In addition, the use of control components in conjunction with tension detection components can facilitate the prompting of tension when the drive wheel drives the reinforcing wire to tension, making it easier for workers to perform spot welding in a timely manner. This improves the relative consistency of tension between various nodes after spot welding of the reinforcing wire, further ensuring the quality of spot welding positioning, and can better improve the quality of welding process. It can also restrict spot welding to only after the tension of the reinforcing wire traction meets the standard, thus improving the standardization of welding operations. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 A schematic diagram of the overall structure of a joint welding device for building reinforcement construction according to this application is shown;

[0022] Figure 2A schematic diagram of the bottom structure of a joint welding device for building reinforcement construction according to this application is shown;

[0023] Figure 3 This invention provides a schematic diagram of a joint welding device for building reinforcement construction installed behind a column.

[0024] Figure 4 A schematic diagram of the overall structure of the welding mounting component of this application is shown;

[0025] Figure 5 A schematic diagram of the overall structure of the flexible adjustment component of this application is shown;

[0026] Figure 6 A schematic diagram of the winding through the cylinder installation position of this application is shown;

[0027] Figure 7 A schematic diagram of the overall structure of the wire winding detection component of this application is shown;

[0028] Figure 8 A schematic diagram of the overall structure of the tension detection component of this application is shown;

[0029] Figure 9 A schematic diagram of the installation position of the control mounting plate of this application is shown.

[0030] List of reference numerals

[0031] 1. Welding installation components; 101. Welding mounting bracket; 102. Main rib positioning bracket; 103. Through-hole plate; 104. Indicator light; 2. Flexible adjustment components; 201. Adjusting ball sleeve; 202. Ball head sleeve; 203. Welding torch mounting tube; 3. Prestressed traction components; 301. Drive motor; 302. Drive wheel; 4. Wire winding detection components; 401. Wire winding through cylinder; 402. Retraction column; 403. In-position switch; 5. Tension detection components; 501. Detection stop ring; 502. Detection slide shaft; 503. Tension spring; 6. Control components; 601. Control mounting plate; 602. Tension switch. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 9 :

[0034] This invention proposes a joint welding device for building reinforcement construction, including a welding mounting component 1, on which a flexible adjustment component 2 is installed; the flexible adjustment component 2 is used to adjust the welding position; a prestressed traction component 3 is installed on the welding mounting component 1; the prestressed traction component 3 is used to tension the reinforcement wire; a wire winding detection component 4 is installed on the welding mounting component 1; the wire winding detection component 4 is used to detect the reinforcement wire; a tension detection component 5 is installed on the welding mounting component 1; a control component 6 is installed on the welding mounting component 1; the welding mounting component 1 includes: a welding mounting frame 101 and a main reinforcement positioning frame 102, the main reinforcement positioning frame 102 is fixedly installed at the bottom of the welding mounting frame 101, and the end of the main reinforcement positioning frame 102 has a notch, the notch at the end of the main reinforcement positioning frame 102 is used to position the main reinforcement; the welding mounting frame 101 has an L-shaped structure; the welding mounting frame 101 is provided with a handle.

[0035] In this embodiment, the welding mounting component 1 further includes: a through-hole plate 103 and an indicator light 104. The through-hole plate 103 is fixedly mounted on the welding mounting frame 101; the through-hole plate 103 has a through hole; the indicator light 104 is fixedly mounted on the welding mounting frame 101; the flexible adjustment component 2 includes: an adjustment ball sleeve 201, a ball head sleeve 202, and a welding torch mounting tube 203. The adjustment ball sleeve 201 is fixedly sleeved on the welding mounting frame 101; the ball head sleeve 202 is sleeved on the adjustment ball sleeve 201; the welding torch mounting tube 203 is slidably sleeved on the ball head sleeve 202; the welding torch mounting tube 203... The upper part is used to insert the welding torch; the ball head sleeve 202 is used to adjust the welding angle; the prestressed traction component 3 includes: a drive motor 301 and a drive wheel 302. Two drive motors 301 are provided, and the two drive motors 301 are respectively fixedly installed on the upper and lower sides of the welding mounting frame 101; the output shafts of the two drive motors 301 pass through the welding mounting frame 101 respectively, and the drive motors 301 are servo motors; drive wheels 302 are respectively fixedly installed on the output shafts of the two drive motors 301, and the two drive wheels 302 are respectively rotatably mounted on the welding mounting frame 101; the two drive wheels 302... 2. Arc-shaped grooves are provided on each of the two drive wheels 302; anti-slip protrusions are provided in the arc-shaped grooves on the two drive wheels 302 respectively. The use of prestressed traction component 3 can facilitate the traction of the reinforcing wire, making it more labor-saving. At the same time, the reinforcing wire can be prestressed and pulled by traction to tighten it. In conjunction with the notch at the end of the main reinforcement positioning frame 102, the main reinforcement is positioned, which can ensure that the main reinforcement is kept in the center when the reinforcing wire is pulled and tightened, and avoid the main reinforcement being pulled or displaced by friction of the reinforcing wire due to the pulling of the reinforcing wire. Because the reinforcing wire is spirally wound, positioning one The main reinforcement is sufficient, especially the upper and middle main reinforcement of the column, which is more prone to bending deformation due to tension. This prevents the main reinforcement from being pulled and shifted. At the same time, the flexible adjustment piece 2 can flexibly adjust the welding gun to ensure flexible welding. Insert the main reinforcement positioning frame 102 into the main reinforcement positioning, and then control the drive motor 301 to drive the set drive wheel 302 to rotate and transport the reinforcing wire. The L-shaped welding mounting frame 101 can be attached to the corner of the wall. At this time, under the transport and traction of the drive wheel 302, the reinforcing wire will be tensioned. During the process, the main reinforcement is positioned by the main reinforcement positioning frame 102 and will not shift.

[0036] In this embodiment, the wire winding detection component 4 includes: a wire winding cylinder 401, which is fixedly mounted on a welding mounting bracket 101; the wire winding cylinder 401 has a through hole in the middle; the wire winding cylinder 401 is aligned with the arc-shaped grooves on the two drive wheels 302; the wire winding detection component 4 also includes: a retraction post 402, which is slidably inserted into the wire winding cylinder 401; the end of the retraction post 402 has an arc-shaped structure; a spring is sleeved inside the wire winding cylinder 401, and the spring sleeved inside the wire winding cylinder 401 is connected between the wire winding cylinder 401 and the retraction post 402; the wire winding detection component 4 also includes: a position switch 403, which is fixedly mounted inside the wire winding cylinder 401. Equipped with a position switch 403, and with the end of the position switch 403 pressed against the tail of the retractable column 402, the wire winding detection component 4 facilitates the worker's guidance to pass the reinforcing wire through the drive wheel 302 for tensioning before welding. This avoids the need to pass the other end of the reinforcing wire through the drive wheel 302 and then move the drive wheel 302 to the welding end of the reinforcing wire after directly spot welding the end of the reinforcing wire, which would be cumbersome and reduce work efficiency. At the same time, the direct connection of the position switch 403 to the welding machine can guide the worker to tension the reinforcing wire through the drive wheel 302, making the operation simple and convenient.

[0037] In Example 2, based on Example 1, the tension detection component 5 includes: a detection stop ring 501 and a detection sliding shaft 502. Two detection stop rings 501 are threadedly connected to the welding mounting bracket 101; detection sliding shafts 502 are slidably inserted into the two detection stop rings 501 respectively; the two detection sliding shafts 502 are used to fit against the outer side of the column; the minimum distance between the two detection sliding shafts 502 is greater than the reinforcement winding spacing; the tension detection component 5 also includes: a tension spring 503, a tension spring 503 is sleeved on the two detection sliding shafts 502 respectively, and the two tension springs 503 are respectively connected between the two detection stop rings 501 and the detection sliding shafts 502; the control component 6 includes: a control mounting plate 601 and a tension switch 602. The control mounting plate 601 is fixedly installed on the welding mounting bracket 101 by bolts, and two tension switches 602 are fixedly installed on the control mounting plate 601; the two tension switches 602 are respectively aligned with the two detection sliding shafts. Shaft 502; two tension switches 602, a position switch 403, and a welding machine connected in series with a power supply; an indicator light 104 electrically connects to the two tension switches 602. Using a control component 6 in conjunction with a tension detection component 5, it facilitates timely indication of tension when the drive wheel 302 drives the reinforcing wire to tension, allowing workers to perform spot welding promptly. This improves the relative consistency of tension between nodes after spot welding of the reinforcing wire, further ensuring the quality of spot welding positioning and improving the overall welding process quality. Simultaneously, this structure restricts spot welding positioning to only after the reinforcing wire traction tension reaches the standard, improving the standardization of welding operations. When the drive wheel 302 drives the reinforcing wire to tension, as the tension increases, the tension spring 503 is compressed, causing the two detection sliding shafts 502 to move backward and press against the two tension switches 602. At this point, the welding machine connected to the tension switches 602 can be powered normally, and the indicator light 104 will illuminate.

[0038] The working principle of this embodiment is as follows: First, during actual node welding, the reinforcing wire is passed between the two drive wheels 302 and then through the wire detection piece 4. At this time, the outer side of the reinforcing wire will squeeze the retraction column 402, causing the retraction column 402 to retract and squeeze the position switch 403. Then, the two tension switches 602 are manually pressed. Only then can the welding machine connected to the welding gun be powered on normally. The end of the reinforcing wire can be spot-welded and positioned on the main reinforcement. When spot-welding and positioning is performed later, the main reinforcement positioning frame 102 can be inserted into the main reinforcement positioning. Then, the drive motor 301 can be controlled to drive the drive wheel 302 to rotate and transport the reinforcing wire. The L-shaped welding mounting frame 101 can be attached to the corner of the wall. At this time, under the transport and traction of the drive wheel 302, the reinforcing wire will be tensioned. During the process, the main reinforcement is positioned by the main reinforcement positioning frame 102 and will not shift. When the reinforcing wire is pulled close to the upper part of the column, the main reinforcement is easily pulled and bent. The initial weld point is closer to the root of the main reinforcement, so the main reinforcement is not easily pulled and bent. When the drive wheel 302 drives the reinforcing wire to be tensioned, the tensioned reinforcing wire will drive the welding mounting frame 101 to press against the side of the column through the detection slide shaft 502. As the tension increases, the tension spring 503 is compressed, and the two detection slide shafts 502 can move backward to press the two tension switches 602. At this time, the welding machine connected to the tension switch 602 can be powered normally, and the indicator light 104 will light up to indicate that the drive motor 301 can be stopped. The operator can then hold the welding gun to spot weld and position. The operator holds the welding gun and uses the sliding welding gun mounting tube 203 and the multi-directional rotating ball head sleeve 202 to easily align and position the spot weld.

[0039] The following points should be noted in this article:

[0040] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0041] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0042] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A joint welding device for building reinforcement construction, comprising a welding mounting component (1), wherein a flexible adjustment component (2) is mounted on the welding mounting component (1); characterized in that: The flexible adjustment component (2) is used to adjust the welding position; a prestressed traction component (3) is installed on the welding mounting component (1); the prestressed traction component (3) is used to tension and reinforce the winding wire; A wire winding detection component (4) is installed on the welding mounting component (1); the wire winding detection component (4) is used to detect reinforced wire winding; A tension detection component (5) is installed on the welding mounting component (1); a control component (6) is installed on the welding mounting component (1); The welding mounting component (1) includes: a welding mounting frame (101) and a main reinforcement positioning frame (102). The main reinforcement positioning frame (102) is fixedly installed on the bottom of the welding mounting frame (101), and the end of the main reinforcement positioning frame (102) is provided with a notch. The notch at the end of the main reinforcement positioning frame (102) is used to position the main reinforcement. The welding mounting frame (101) has an L-shaped structure. The welding mounting frame (101) is provided with a handle.

2. The joint welding device for building reinforcement construction according to claim 1, characterized in that, The welding mounting component (1) further includes: a through-hole plate (103) and an indicator light (104). The through-hole plate (103) is fixedly installed on the welding mounting frame (101). The through-hole plate (103) has through holes. The indicator light (104) is fixedly installed on the welding mounting frame (101).

3. The joint welding device for building reinforcement construction according to claim 1, characterized in that, The flexible adjustment component (2) includes: an adjustment ball sleeve (201), a ball head sleeve (202), and a welding torch mounting tube (203). The adjustment ball sleeve (201) is fixedly sleeved on the welding mounting frame (101). The ball head sleeve (202) is sleeved on the adjustment ball sleeve (201). The welding torch mounting tube (203) is slidably sleeved on the ball head sleeve (202). The welding torch is inserted into the welding torch mounting tube (203). The ball head sleeve (202) is used to adjust the welding angle.

4. The joint welding device for building reinforcement construction according to claim 2, characterized in that, The prestressed traction component (3) includes: a drive motor (301) and a drive wheel (302). There are two drive motors (301), which are fixedly installed on the upper and lower sides of the welding mounting frame (101). The output shafts of the two drive motors (301) pass through the welding mounting frame (101). The drive wheels (302) are fixedly installed on the output shafts of the two drive motors (301), and the two drive wheels (302) are rotatably installed on the welding mounting frame (101). The two drive wheels (302) are provided with arc-shaped grooves. The arc-shaped grooves on the two drive wheels (302) are provided with anti-slip protrusions.

5. A joint welding device for building reinforcement construction according to claim 4, characterized in that, The wire winding detection component (4) includes: a wire winding tube (401), which is fixedly installed on the welding mounting frame (101); the wire winding tube (401) has a through hole in the middle; the wire winding tube (401) is aligned with the arc-shaped grooves on the two drive wheels (302).

6. A joint welding device for building reinforcement construction according to claim 5, characterized in that, The wire winding detection component (4) further includes: a retraction column (402), which is slidably inserted into the wire winding tube (401); the end of the retraction column (402) is an arc-shaped structure; a spring is sleeved inside the wire winding tube (401), and the spring sleeved inside the wire winding tube (401) is connected between the wire winding tube (401) and the retraction column (402).

7. A joint welding device for building reinforcement construction according to claim 6, characterized in that, The winding detection component (4) further includes: an in-position switch (403), which is fixedly installed inside the winding tube (401), and the end of the in-position switch (403) is pressed against the tail of the retraction column (402).

8. A joint welding device for building reinforcement construction according to claim 7, characterized in that, The tension detection component (5) includes: a detection stop ring (501) and a detection slide shaft (502). Two detection stop rings (501) are threadedly connected to the welding mounting bracket (101). Detection slide shafts (502) are slidably inserted into the two detection stop rings (501) respectively. The two detection slide shafts (502) are used to fit against the outside of the column.

9. A joint welding device for building reinforcement construction according to claim 8, characterized in that, The tension detection component (5) further includes a tension spring (503), with a tension spring (503) sleeved on each of the two detection sliding shafts (502), and the two tension springs (503) are respectively connected between the two detection stop rings (501) and the detection sliding shafts (502).

10. A joint welding device for building reinforcement construction according to claim 9, characterized in that, The control component (6) includes a control mounting plate (601) and a tension switch (602). The control mounting plate (601) is fixedly mounted on the welding mounting frame (101) by bolts, and two tension switches (602) are fixedly mounted on the control mounting plate (601). The two tension switches (602) are respectively aligned with two detection sliding shafts (502). The two tension switches (602), the in-position switch (403), and the welding machine are connected in series with a power supply. The indicator light (104) is electrically connected to the two tension switches (602).

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