Welding seam detection device used after metal welding

Abstract

The utility model provides a welding seam detection device used after metal welding, comprising a pedestal and a support column, the upper end of the pedestal is fixedly provided with the support column, one side of the support column is fixedly provided with a first motor, the first motor is connected with a first clamp through an output shaft, and the upper end of the pedestal is fixedly provided with a first moving structure and a second moving structure respectively. The upper end of the base is rotatably provided with a second clamp through a second moving structure, the first clamp and the second clamp are the same in structure, the upper end of the base is provided with a detector through a supporting piece arranged on the first moving structure, and the first clamp and the second clamp each comprise a clamp body and a connecting arm; the clamp body and the connecting arm are connected through a plurality of screw fasteners. According to the utility model, the detection range of the detection machine to the detected piece is expanded, and wider applicability is met.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a weld detection device used for metal welding. Background Art

[0002] Since components or parts of a steel structure device are usually connected by welding, in order to improve the reliability of the steel structure device, it is often necessary to use a weld detector to detect the welds.

[0003] The utility model with authorization announcement number CN221056396U relates to the field of weld detection technology and discloses a weld detector. The weld detector includes a base and a support column. The support column is fixedly mounted on the upper end of the base. A second motor is fixedly mounted on one side of the support column. The second motor is connected to a first fixture via an output shaft. The first fixture has limit screws connected to both sides via threads. A first movable structure and a second movable structure are fixedly mounted on the upper end of the base. A second fixture is rotatably mounted on the upper end of the base via the second movable structure. The first and second fixtures have the same structure. A detector is mounted on the upper end of the base via the first movable structure. This device rotates the measured component to rotate the weld away from the detector to the bottom of the detector, reducing the time wasted adjusting the measuring surface of the component. It can also adjust the working position of the detector to improve work efficiency. However, the above-mentioned utility model still needs improvement: although the detector can be raised and lowered by a hydraulic lift, the detector cannot be adjusted telescopically, which limits the detection range of the detector for the detected part and restricts the applicability of the detector; secondly, the specifications of the first clamp and the second clamp cannot be adjusted, which also limits the specifications of the detected part, resulting in the detection range of the entire detection device being restricted. Utility Model Content

[0004] The purpose of the present utility model is to provide a device for detecting welds after metal welding, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for detecting welds after metal welding, comprising a base and a support column, the support column being fixedly installed on the upper end of the base, a first motor being fixedly installed on one side of the support column, the first motor being connected to a first clamp via an output shaft, a first movable structure and a second movable structure being fixedly installed on the upper end of the base, a second clamp being rotatably installed on the upper end of the base via the second movable structure, the first clamp and the second clamp having the same structure, a detection machine being installed on the upper end of the base via a support member provided on the first movable structure, the first clamp and the second clamp both comprising a clamp body and a connecting arm, the clamp body and the connecting arm being connected via a plurality of screw fasteners.

[0006] The screw fastener comprises a threaded rod and a threaded cap. The threaded rod passes through the component through slots of the clamp body and the connecting arm, and the end portion of the threaded rod is screwed and fastened by the threaded cap.

[0007] A spring is sleeved on the threaded cap.

[0008] The support member includes a support arm and a machine arm, the machine arm passes through an arm through-slot arranged on the upper part of the support arm, a plurality of slots are provided at intervals along the length of one side of the support arm, a slot opening is provided on the same side of the arm through-slot and the slot, the slot and the slot opening form a plug-in slot, and a plug-in is inserted into the plug-in slot to achieve limited fastening of the machine arm.

[0009] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0010] 1. The support member of the utility model includes a support arm and a machine arm. The machine arm passes through an arm through-slot provided on the upper part of the support arm. A plurality of slots are provided at intervals along the length of one side of the support arm. A slot opening is provided on the same side of the arm through-slot and the slot. The slot opening and the slot opening form a plug-in slot. A plug-in is inserted into the plug-in slot to achieve position limiting and fastening of the machine arm. This structural design makes the telescopic length of the support arm adjustable, thereby adjusting the distance between the detector and the support arm, expanding the detection range of the detection machine for the detected parts, and meeting a wider applicability.

[0011] 2. The first clamp and the second clamp of the utility model both include a clamp body and a connecting arm. The clamp body and the connecting arm are connected by a plurality of screw fasteners. The screw fasteners are detachable and installable. This structural design allows the clamp body to be replaced, and the specifications of the first clamp and the second clamp to be adjusted to meet the different specifications of the inspected parts, thereby expanding the detection range of the entire detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. In the accompanying drawings:

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 yes Figure 3 Schematic diagram of removing the middle plug-in;

[0017] Figure 5 yes Figure 3Middle top view cross-section;

[0018] In the figure: 1 base; 2 support column; 3 first motor; 4 first fixture; 5 first moving structure; 6 second moving structure; 7 second fixture; 8 support member; 81 support arm; 82 machine arm; 9 detection machine; 10 fixture body; 11 connecting arm; 12 screw fastener; 121 threaded rod; 122 threaded cap; 13 arm through groove; 14 slot; 15 slot opening; 16 plug-in slot; 17 plug-in; 18 spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1

[0021] See also Figure 1-2 , a device for detecting welds after metal welding, comprising a base 1 and a support column 2, the support column 2 being fixedly mounted on the upper end of the base 1, a first motor 3 being fixedly mounted on one side of the support column 2, the first motor 3 being connected to a first clamp 4 through an output shaft, a first moving structure 5 and a second moving structure 6 being fixedly mounted on the upper end of the base 1, a second clamp 7 being rotatably mounted on the upper end of the base 1 through the second moving structure 6, the first clamp 4 and the second clamp 7 having the same structure, a detection machine 9 being mounted on the upper end of the base 1 through a support member 8 provided on the first moving structure 5, the detected part being fixedly mounted between the first clamp 4 and the second clamp 7, the first motor 3 driving the detected part to rotate, the detection machine 9 being able to detect the detected part, the second moving structure 6 being able to drive the second clamp 7 to move laterally, and thus the position of the second clamp 7 being able to adjust to meet the requirements of detected parts of different lengths, the first moving structure 5 being able to drive the detection machine 9 to move laterally, and thus the detection position of the detection machine 9 being able to adjust;

[0022] The technical point of the present application is that the first clamp 4 and the second clamp 7 both include a clamp body 10 and a connecting arm 11, and the clamp body 10 and the connecting arm 11 are connected by multiple screw fasteners 12, and the screw fastener 12 includes a threaded rod 121 and a threaded cap 122. The threaded rod 121 passes through the component through grooves of the clamp body 10 and the connecting arm 11, and its end is screwed and tightened by the threaded cap 122. By unscrewing the threaded cap 122 and taking out the threaded rod 121, the clamp body 10 can be replaced, and the specifications of the first clamp 4 and the second clamp 7 can be adjusted to meet the different specifications of the inspected parts, thereby expanding the detection range of the entire detection device. A spring 18 is provided on the threaded cap 122 to ensure that the threaded cap 122 is stable when loosened, thereby ensuring the tightness of the screw fastener 12.

[0023] Example 2

[0024] See also Figure 3-5 , a device for detecting welds after metal welding, comprising a base 1 and a support column 2, the support column 2 being fixedly mounted on the upper end of the base 1, a first motor 3 being fixedly mounted on one side of the support column 2, the first motor 3 being connected to a first clamp 4 through an output shaft, a first moving structure 5 and a second moving structure 6 being fixedly mounted on the upper end of the base 1, a second clamp 7 being rotatably mounted on the upper end of the base 1 through the second moving structure 6, the first clamp 4 and the second clamp 7 having the same structure, a detection machine 9 being mounted on the upper end of the base 1 through a support member 8 provided on the first moving structure 5, the detected part being fixedly mounted between the first clamp 4 and the second clamp 7, the first motor 3 driving the detected part to rotate, the detection machine 9 being able to detect the detected part, the second moving structure 6 being able to drive the second clamp 7 to move laterally, and thus the position of the second clamp 7 being able to adjust to meet the requirements of detected parts of different lengths, the first moving structure 5 being able to drive the detection machine 9 to move laterally, and thus the detection position of the detection machine 9 being able to adjust;

[0025] The technical point of this application is that the support member 8 includes a support arm 81 and a machine arm 82, and the machine arm 82 passes through an arm slot 13 arranged on the upper part of the support arm 81. A plurality of slots 14 are provided at intervals along the length of one side of the support arm 81. A slot opening 15 is provided on the same side of the arm slot 13 and the slot 14 of the machine arm 82. The slot 14 and the slot opening 15 form a plug-in slot 16. A plug-in 17 is inserted into the plug-in slot 16 to achieve limited fastening of the machine arm 82, and the plug-in 17 is pulled out to adjust the extension and retraction of the machine arm 82 in the arm slot 13, thereby adjusting the distance between the detection machine 9 and the support arm 81, thereby expanding the detection range of the detection machine 9 on the detected parts and meeting a wider applicability.

[0026] Example 3

[0027] See also Figure 1-5, a device for detecting welds after metal welding, comprising a base 1 and a support column 2, the support column 2 being fixedly mounted on the upper end of the base 1, a first motor 3 being fixedly mounted on one side of the support column 2, the first motor 3 being connected to a first clamp 4 through an output shaft, a first moving structure 5 and a second moving structure 6 being fixedly mounted on the upper end of the base 1, a second clamp 7 being rotatably mounted on the upper end of the base 1 through the second moving structure 6, the first clamp 4 and the second clamp 7 having the same structure, a detection machine 9 being mounted on the upper end of the base 1 through a support member 8 provided on the first moving structure 5, the detected part being fixedly mounted between the first clamp 4 and the second clamp 7, the first motor 3 driving the detected part to rotate, the detection machine 9 being able to detect the detected part, the second moving structure 6 being able to drive the second clamp 7 to move laterally, and thus the position of the second clamp 7 being able to adjust to meet the requirements of detected parts of different lengths, the first moving structure 5 being able to drive the detection machine 9 to move laterally, and thus the detection position of the detection machine 9 being able to adjust;

[0028] The technical point of the present application is that the first clamp 4 and the second clamp 7 both include a clamp body 10 and a connecting arm 11, and the clamp body 10 and the connecting arm 11 are connected by multiple screw fasteners 12, and the screw fastener 12 includes a threaded rod 121 and a threaded cap 122. The threaded rod 121 passes through the component through grooves of the clamp body 10 and the connecting arm 11, and its end is screwed and tightened by the threaded cap 122. By unscrewing the threaded cap 122 and taking out the threaded rod 121, the clamp body 10 can be replaced, and the specifications of the first clamp 4 and the second clamp 7 can be adjusted to meet the different specifications of the inspected parts, thereby expanding the detection range of the entire detection device. A spring 18 is provided on the threaded cap 122 to ensure that the threaded cap 122 is stable when loosened, thereby ensuring the tightness of the screw fastener 12.

[0029] The support member 8 includes a support arm 81 and a machine arm 82. The machine arm 82 passes through an arm slot 13 provided on the upper part of the support arm 81. A plurality of slots 14 are provided on one side of the support arm 81 along its length. A slot opening 15 is provided on the same side of the arm slot 13 and the slot 14 of the machine arm 82. The slot 14 and the slot opening 15 form a plug-in slot 16. A plug-in 17 is inserted into the plug-in slot 16 to achieve limited fastening of the machine arm 82. By pulling out the plug-in 17, the extension and retraction of the machine arm 82 in the arm slot 13 is adjusted, thereby adjusting the distance between the detection machine 9 and the support arm 81, thereby expanding the detection range of the detection machine 9 for the detected parts and meeting a wider applicability.

[0030] It should be noted that relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for detecting welds after metal welding, comprising a base (1) and a support column (2), wherein the support column (2) is fixedly mounted on the upper end of the base (1), a first motor (3) is fixedly mounted on one side of the support column (2), the first motor (3) is connected to a first fixture (4) via an output shaft, a first movable structure (5) and a second movable structure (6) are fixedly mounted on the upper end of the base (1), a second fixture (7) is rotatably mounted on the upper end of the base (1) via the second movable structure (6), the first fixture (4) and the second fixture (7) have the same structure, a detection machine (9) is mounted on the upper end of the base (1) via a support (8) provided on the first movable structure (5), and the device is characterized in that: The support member (8) comprises a support arm (81) and a machine arm (82), wherein the machine arm (82) passes through an arm through slot (13) provided on the upper portion of the support arm (81), and a plurality of slots (14) are provided at intervals along the length of one side of the support arm (81), and a slot opening (15) is provided on the same side of the arm through slot (13) and the slot (14) of the machine arm (82), wherein the slot (14) and the slot opening (15) form an insert slot (16), and an insert (17) is inserted into the insert slot (16) to achieve position limiting and fastening of the machine arm (82).

2. The device for detecting welds after metal welding according to claim 1, characterized in that The first clamp (4) and the second clamp (7) both comprise a clamp body (10) and a connecting arm (11), and the clamp body (10) and the connecting arm (11) are connected via a plurality of screw fasteners (12).

3. The device for detecting welds after metal welding according to claim 2, characterized in that: The screw fastener (12) comprises a threaded rod (121) and a threaded cap (122); the threaded rod (121) passes through the component through slots of the clamp body (10) and the connecting arm (11), and the end portion thereof is screwed and fastened by the threaded cap (122).

4. The device for detecting welds after metal welding according to claim 3, characterized in that: The threaded cap (122) is sleeved with a spring (18).

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