Welding device for house construction

Abstract

The utility model discloses a welding device for house construction, which comprises a welding gun, the welding gun is electrically connected with a cable, a fixing mechanism is arranged on the welding gun, the fixing mechanism comprises a fixing sleeve, a limiting mechanism, a clamping mechanism, a hexagonal sleeve, a clamping spring, a middle sleeve, an inserting rod and a synchronous disc, the fixing sleeve is fixedly arranged on the welding gun, and the limiting mechanism is arranged on the fixing sleeve. The limiting mechanism and the clamping mechanism are connected to the fixing sleeve in a matched mode, due to the design of the fixing mechanism, the welding gun can flexibly adjust the fixing strength of a cable, different welding requirements are met, an insertion rod is inserted into a middle sleeve and a telescopic hole, a clamping spring abuts against an overload strip, a hexagonal sleeve is rotated to drive a rotating sleeve to rotate, and therefore the cable can be fixed. By means of the design, a welder can easily adjust the fixing state of the cable according to the welding condition, and the convenience and efficiency of welding operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding for housing construction, and more specifically, it relates to a welding device for housing construction. Background Art

[0002] In the existing welding technology for housing construction, the use of welding devices faces some challenges. On the one hand, since welding work needs to be carried out at high places such as rooftops, welders need to carry welding torches and long cables for operation. In this case, welders need to control both the welding torch and the cable at the same time. The welding torch usually needs to be connected to a power source through a cable to provide the current required for welding. However, when fixing the cable, if the fixing force is too large, it may cause damage to the cable. Cable damage not only affects the normal progress of welding work but may also lead to safety accidents. Therefore, welders need to master an appropriate force when fixing the cable to avoid cable damage. However, due to the complexity of the welding environment and the differences in welders' experience, it is difficult to ensure that the appropriate fixing force can be achieved every time. In this case, welders need to spend more time and effort dealing with cable fixing problems, thus affecting the efficiency and effect of welding work. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the problems existing in the prior art, the utility model provides a welding device for housing construction to solve the technical problems mentioned in the background art.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: A welding device for housing construction includes a welding torch, the welding torch is electrically connected to a cable, a fixing mechanism is arranged on the welding torch, the fixing mechanism includes a fixing sleeve, a limiting mechanism, a clamping mechanism, a hexagonal sleeve, a retaining ring, an intermediate sleeve, an insertion rod and a synchronous disk. The fixing sleeve is fixedly installed on the welding torch, the limiting mechanism and the clamping mechanism are cooperatively connected to the fixing sleeve, the hexagonal sleeve is rotatably connected to the fixing sleeve, a plurality of retaining rings are provided, and the plurality of retaining rings are respectively installed on the inner wall of the hexagonal sleeve. Intermediate sleeves are respectively installed on the plurality of retaining rings, a plurality of insertion rods are installed on the synchronous disk, and the plurality of insertion rods are respectively slidably connected in the intermediate sleeves.

[0007] The utility model is further arranged such that a plurality of telescopic holes are equidistantly formed in the hexagonal sleeve, the plurality of insertion rods are respectively slidably connected in the telescopic holes, and the design of the telescopic holes ensures the follow-up movement of the insertion rods.

[0008] The present utility model is further configured such that the clamping mechanism includes a rotating sleeve and an overload strip. The rotating sleeve is rotatably connected within the fixed sleeve. A plurality of the overload strips are provided, and the plurality of overload strips are respectively mounted on the outer wall of the rotating sleeve. A snap spring abuts against the overload strip. The design of the clamping mechanism ensures the continuity of clamping.

[0009] The present utility model is further configured such that a follower sleeve and a fitting disc are coaxially provided on the fixed sleeve. The fitting disc abuts against the welding torch, and the follower sleeve is connected to the fitting disc. The design of the follower sleeve ensures the continuity of following.

[0010] The present utility model is further configured such that a plurality of positioning holes are equidistantly formed in the follower sleeve, and the plurality of insertion rods are inserted into the positioning holes. The design of the positioning holes ensures the continuity of positioning.

[0011] The present utility model is further configured such that a plurality of rubber strips are provided on the rotating sleeve, and the plurality of rubber strips respectively press against the side wall of the cable. The design of the rubber strips ensures the continuity of clamping.

[0012] The present utility model is further configured such that the limiting mechanism includes a bottom sleeve and a connecting sleeve. The bottom sleeve is adjusted on the fixed sleeve. A plurality of the rubber strips are provided, and the plurality of rubber strips are respectively connected to the bottom sleeve. The connecting sleeve is threadedly connected to the bottom sleeve and abuts against the fixed sleeve. The design of the limiting mechanism ensures the fixation of one end of the rubber strip.

[0013] The present utility model is further configured such that a plurality of limiting strips are provided on the outer wall of the bottom sleeve, and lateral grooves are formed in the inner wall of the fixed sleeve. The limiting strips are clamped in the lateral grooves.

[0014] (III) Advantageous Effects

[0015] Compared with the prior art, the present utility model provides a welding device for building construction, having the following advantageous effects:

[0016] 1. The design of the fixing mechanism enables the welding torch to flexibly adjust the fixing force of the cable to meet different welding requirements. By inserting the insertion rod into the middle sleeve and the telescopic hole and making the snap spring abut against the overload strip, rotating the hexagonal sleeve can drive the rotating sleeve to rotate, and then the rubber strip rotates and clamps on the cable, realizing the adjustment of different fixing forces. This design enables the welder to easily adjust the fixing state of the cable according to the welding situation, improving the convenience and efficiency of the welding operation.

[0017] 2. The clamping mechanism, through the cooperation of the rotating sleeve and the overload strip, effectively protects the cable from excessive fixing force. The setting of the snap ring and the installation of the overload strip enable the cable to maintain stability during fixation without being damaged due to excessive fixing force. In addition, the rubber strip pressing on the side wall of the cable further increases the buffer during fixation, reduces cable wear, and extends the service life.

[0018] 3. The limiting mechanism, through the threaded connection of the bottom sleeve and the connecting sleeve, and the cooperation of the limiting strip and the lateral groove, ensures the axial and vertical direction limitations of the bottom sleeve. This design enables the bottom sleeve and the fixing sleeve to be fixed synchronously, provides a stable fixing state for the rubber strip, and thus ensures the accuracy of the cable fixing force. The use of the limiting mechanism improves the overall stability and reliability of the welding device, and reduces welding errors caused by cable movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of a welding device for building construction in the present utility model;

[0020] Figure 2 is the structural schematic diagram of the fixing sleeve and the rotating sleeve in the present utility model;

[0021] Figure 3 in the present utility model Figure 2 is the exploded sectional structural schematic diagram;

[0022] Figure 4 is the structural schematic diagram of the hexagonal sleeve in the present utility model;

[0023] Figure 5 is the structural schematic diagram of the fixing sleeve in the present utility model.

[0024] In the figure: 1. Welding torch; 2. Fixing sleeve; 3. Hexagonal sleeve; 4. Snap ring; 5. Intermediate sleeve; 6. Insertion rod; 7. Synchronous disk; 8. Telescopic hole; 9. Rotating sleeve; 10. Overload strip; 11. Follow-up sleeve; 12. Fitting disk; 13. Positioning hole; 14. Rubber strip; 15. Bottom sleeve; 16. Connecting sleeve; 17. Limiting strip; 18. Lateral groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0027] In the present utility model, unless otherwise specified, the orientations such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings; "inner" and "outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0028] Please refer to Figures 1-5 , a welding device for building construction, comprising a welding torch 1, the welding torch 1 is electrically connected to a cable, a fixing mechanism is arranged on the welding torch 1, the fixing mechanism includes a fixing sleeve 2, a limiting mechanism, a clamping mechanism, a hexagonal sleeve 3, a snap spring 4, an intermediate sleeve 5, an insertion rod 6 and a synchronous disk 7, the fixing sleeve 2 is fixedly installed on the welding torch 1, the limiting mechanism and the clamping mechanism are cooperatively connected to the fixing sleeve 2, the hexagonal sleeve 3 is rotatably connected to the fixing sleeve 2, a plurality of snap springs 4 are provided, and the plurality of snap springs 4 are respectively installed on the inner wall of the hexagonal sleeve 3, an intermediate sleeve 5 is respectively installed on the plurality of snap springs 4, a plurality of insertion rods 6 are installed on the synchronous disk 7, the plurality of insertion rods 6 are respectively slidably connected in the intermediate sleeve 5, a plurality of telescopic holes 8 are equidistantly arranged in the hexagonal sleeve 3, the plurality of insertion rods 6 are respectively slidably connected in the telescopic holes 8, the clamping mechanism includes a rotating sleeve 9 and an overload strip 10, the rotating sleeve 9 is rotatably connected in the fixing sleeve 2, a plurality of overload strips 10 are provided, and the plurality of overload strips 10 are respectively installed on the outer wall of the rotating sleeve 9, the snap spring 4 abuts against the overload strip 10, a follower sleeve 11 and a fitting disk 12 are coaxially arranged on the fixing sleeve 2, the fitting disk 12 abuts against the welding torch 1, the follower sleeve 11 is connected to the fitting disk 12, a plurality of positioning holes 13 are equidistantly arranged on the follower sleeve 11, the plurality of insertion rods 6 are inserted into the positioning holes 13, a plurality of rubber strips 14 are arranged on the rotating sleeve 9, and the plurality of rubber strips 14 respectively press on the side wall of the cable, the limiting mechanism includes a bottom sleeve 15 and a connecting sleeve 16, the bottom sleeve 15 is adjusted on the fixing sleeve 2, a plurality of rubber strips 14 are provided, and the plurality of rubber strips 14 are respectively connected to the bottom sleeve 15, the connecting sleeve 16 is threadedly connected to the bottom sleeve 15, and the connecting sleeve 16 abuts against the fixing sleeve 2, a plurality of limiting strips 17 are arranged on the outer wall of the bottom sleeve 15, and a lateral groove 18 is arranged on the inner wall of the fixing sleeve 2, and the limiting strip 17 is stuck in the lateral groove 18.

[0029] In this embodiment, when it is necessary to adjust different fixing forces to meet different welding requirements, first insert the insertion rod 6 into the intermediate sleeve 5 and the telescopic hole 8, and the snap spring 4 abuts against the overload strip 10, then rotate the hexagonal sleeve 3 so that the rotating sleeve 9 rotates accordingly, and then the rubber strip 14 can be rotated to clamp on the cable. When rotating to the corresponding number of turns, a corresponding fixing force can be generated, and then push the insertion rod 6 so that the insertion rod 6 is stuck in the corresponding positioning hole 13, thereby ensuring different fixing forces of the cable.

[0030] More specifically, since the limiting strip 17 is stuck in the lateral groove 18, the axial limitation of the bottom sleeve 15 is guaranteed. Through the threaded connection between the connecting sleeve 16 and the bottom sleeve 15, the vertical limitation of the bottom sleeve 15 can be guaranteed, thereby ensuring that the bottom sleeve 15 and the fixing sleeve 2 are fixed synchronously, providing a corresponding fixed state for the rubber strip 14.

[0031] In summary, when the overall equipment is in use or running: when it is necessary to adjust different fixing forces to meet different welding requirements, first insert the insertion rod 6 into the middle sleeve 5 and the telescopic hole 8, and the retaining spring 4 abuts against the overload strip 10, and then rotate the hexagonal sleeve 3 to make the rotating sleeve 9 rotate accordingly, and then the rubber strip 14 can be rotated and stuck on the cable, and when it is rotated to the corresponding number of circles, the corresponding fixing force can be generated, and then the insertion rod 6 is pushed so that the insertion rod 6 is stuck in the corresponding positioning hole 13, thereby ensuring different fixing forces of the cable. Since the limit strip 17 is stuck in the lateral groove 18, the axial limit of the bottom sleeve 15 is guaranteed. Through the threaded connection of the connecting sleeve 16 and the bottom sleeve 15, the vertical limit of the bottom sleeve 15 can be guaranteed, thereby ensuring that the bottom sleeve 15 and the fixed sleeve 2 are synchronously fixed, providing a corresponding fixed state for the rubber strip 14.

[0032] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A welding device for house construction, including a welding torch (1), characterized in that, The welding torch (1) and the cable are electrically connected. A fixing mechanism is provided on the welding torch (1). The fixing mechanism includes a fixing sleeve (2), a limiting mechanism, a clamping mechanism, a hexagonal sleeve (3), a snap ring (4), an intermediate sleeve (5), an insertion rod (6), and a synchronous disk (7). The fixing sleeve (2) is fixedly installed on the welding torch (1). The limiting mechanism and the clamping mechanism are cooperatively connected to the fixing sleeve (2). The hexagonal sleeve (3) is rotatably connected to the fixing sleeve (2). A plurality of snap rings (4) are provided, and the plurality of snap rings (4) are respectively installed on the inner wall of the hexagonal sleeve (3). The plurality of snap rings (4) are respectively provided with an intermediate sleeve (5). A plurality of insertion rods (6) are installed on the synchronous disk (7), and the plurality of insertion rods (6) are respectively slidably connected in the intermediate sleeve (5).

2. The welding device for house construction according to claim 1, characterized in that: A plurality of telescopic holes (8) are equidistantly opened in the hexagonal sleeve (3), and the plurality of insertion rods (6) are respectively slidably connected in the telescopic holes (8).

3. The welding device for housing construction according to claim 2, characterized in that: The clamping mechanism includes a rotating sleeve (9) and an overload strip (10). The rotating sleeve (9) is rotatably connected in the fixing sleeve (2). A plurality of overload strips (10) are provided, and the plurality of overload strips (10) are respectively installed on the outer wall of the rotating sleeve (9). The snap ring (4) abuts against the overload strip (10).

4. The welding device for housing construction according to claim 3, characterized in that: A follower sleeve (11) and a fitting disk (12) are coaxially provided on the fixing sleeve (2). The fitting disk (12) abuts against the welding torch (1), and the follower sleeve (11) is connected to the fitting disk (12).

5. The welding device for housing construction according to claim 4, characterized in that: A plurality of positioning holes (13) are equidistantly opened in the follower sleeve (11), and the plurality of insertion rods (6) are inserted into the positioning holes (13).

6. The welding device for house construction according to claim 5, characterized in that: A plurality of rubber strips (14) are provided on the rotating sleeve (9), and the plurality of rubber strips (14) are respectively pressed against the side wall of the cable.

7. A welding device for housing construction according to claim 6, characterized in that: The limiting mechanism includes a bottom sleeve (15) and a connecting sleeve (16). The bottom sleeve (15) is adjusted on the fixing sleeve (2). A plurality of rubber strips (14) are provided, and the plurality of rubber strips (14) are respectively connected to the bottom sleeve (15). The connecting sleeve (16) is threadedly connected to the bottom sleeve (15), and the connecting sleeve (16) fits on the fixing sleeve (2).

8. A welding device for housing construction according to claim 7, characterized in that: A plurality of limiting strips (17) are provided on the outer wall of the bottom sleeve (15), and a lateral groove (18) is opened on the inner wall of the fixing sleeve (2). The limiting strip (17) is stuck in the lateral groove (18).

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