Centering detection device for welding construction of tubular structure

Abstract

The utility model belongs to the technical field of pipeline welding, and particularly provides a tubular structure welding construction centering detection device which comprises a base, a working table is fixedly connected to the top of the base, the base is used for supporting the bottom of a top structure, an adjusting assembly is arranged on the top of the working table, and a first sliding block is slidably connected to the top of the working table. A connecting rod is fixedly connected to the outer side of the base, a laser sensor and a welding gun are arranged on the outer side of the connecting rod, and a telescopic assembly is arranged at the top of the base. According to the utility model, the first clamping block is used for elastically adjusting the clamping of the tubular parts with different sizes, the motor drives the chuck to rotate, the chuck drives the first clamping block to rotate, and the first clamping block drives the tubular parts to rotate, so that the range and the automation level of welding and detecting the butt joint area of the tubular parts are improved, accurate centering and positioning are realized, and the welding and detecting efficiency is improved; the first sliding block is driven by the first hydraulic rod to move, and the first sliding block and the tubular part are quickly close to each other for welding and detection.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline welding technical field, especially provide a tubular structure welding construction centering detection device. BACKGROUND

[0002] Tubular structure welding construction is a construction process in a specific operating environment, which connects tubular structures through professional detection and technology to ensure firm connection, good sealing and compliance with engineering quality requirements.

[0003] The tubular structure welding construction centering device is a tool specially used to ensure the accurate centering of two tubular components during the welding process, which can improve the welding quality, reduce welding defects and ensure the connection strength and sealing of the tubular structure.

[0004] In the prior art, the centering detection device usually collects tubular part position data using various measurement methods, and feeds back the centering situation after data processing to guide the operator to adjust the position of the tubular part to ensure the welding centering accuracy. However, the deficiency is that the traditional tubular part welding centering mainly relies on manual operation, which not only requires a lot of manpower and time, but also due to human factors, the centering accuracy is difficult to guarantee. After centering, the welding process is complex, and the operation angle of the welding gun needs to be adjusted along the butt joint surface, which increases the labor intensity of personnel and prolongs the welding operation cycle, thereby reducing the centering detection efficiency. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a tubular structure welding construction centering detection device, which comprises a base, a workbench and an adjusting assembly. The workbench is fixedly installed on the top of the base, and the base is used to support the top structure. The top of the workbench is provided with an adjusting assembly, and the top of the workbench is slidably connected with a first sliding block. The outer side of the base is fixedly connected with a connecting rod, and the outer side of the connecting rod is provided with a laser sensor and a welding gun. The top of the base is provided with an extension assembly.

[0006] The adjusting assembly comprises a motor, which is fixedly connected to the top of the first sliding block. The output end of the motor is fixedly connected with a chuck, and the middle part of the chuck is slidably connected with a first clamping block. The bottom of the first clamping block is fixedly connected with a first electric push rod, and the outer side of the fixed rod is rotatably connected with a rotating block.

[0007] Further, the adjusting assembly further comprises a first connecting rod for connecting the first clamping block and the rotating block. The first connecting rod is rotatably connected to the bottom of the rotating block, and the first connecting rod is connected between the first clamping block and the rotating block.

[0008] Further, the extension assembly comprises a first hydraulic rod, and the first hydraulic rod is assembled on the top of the base. The first sliding block is assembled on the output end of the first hydraulic rod.

[0009] Further, the top of the first slider is fixedly connected with a support block, and the chuck is rotatably connected in the interior of the support block.

[0010] Further, the interior of the chuck is provided with a sliding groove, a plurality of first clamping blocks are slidably connected in the middle of the sliding groove, the top of the first slider is slidably connected with a second slider, the middle of the second slider is assembled with a second hydraulic rod, the output end of the second hydraulic rod is fixedly connected with a second clamping block, and the top of the second clamping block is rotatably connected with a roller.

[0011] The beneficial effects of the utility model are:

[0012] In the utility model, the elastic adjustment of the first clamping block for clamping the tubular piece of different sizes, the rotation of the chuck driven by the motor, the rotation of the first clamping block driven by the chuck, the rotation of the tubular piece driven by the first clamping block, the improvement of the range and automation level of the welding and detection butt joint area of the tubular piece, the accurate centering and positioning, and the improvement of the welding and detection efficiency;

[0013] The first hydraulic rod drives the first slider to move, the first slider and the tubular piece are quickly close to each other, the welding and detection operation is carried out, the construction efficiency is improved, the preparation time is reduced, the operation safety is enhanced, and various working conditions are adapted;

[0014] The second electric push rod drives the second connecting rod to move up and down, the second connecting rod drives the laser sensor and the welding gun to move up and down, the welding and detection height of the butt joint part of the tubular piece is reasonably adjusted, the operation flexibility is improved, the welding and detection quality is improved, and the operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is another structural schematic view of the utility model;

[0017] Figure 3 It is a structural schematic view of the utility model rotating block;

[0018] Figure 4 It is a structural schematic view of the utility model workbench.

[0019] The attached drawings include:

[0020] 1, base; 2, workbench; 3, chuck; 4, first clamp block; 5, first sliding block; 6, sliding groove; 7, rotating block; 8, fixed rod; 9, first connecting rod; 10, first electric push rod; 11, support block; 12, motor; 13, first hydraulic rod; 14, second sliding block; 15, second hydraulic rod; 16, second clamp block; 17, roller; 18, tubular member; 19, connecting rod; 20, second electric push rod; 21, second connecting rod; 22, laser sensor; 23, welding gun; 24, controller; 25, operation panel; 26, rotating groove. DETAILED DESCRIPTION

[0021] The utility model is described in detail below in combination with the drawings.

[0022] Referring to Figure 1 And Figure 4 A tubular structure welding construction centering detection device, including base 1, the top of base 1 is fixedly connected with workbench 2, base 1 is used to support the top structure at the bottom, improves the stability of centering detection, workbench 2 is used to provide work area;

[0023] The top of workbench 2 is provided with adjusting assembly, for adjusting object form, it is convenient to work;

[0024] The top of workbench 2 is slidably connected with first sliding block 5, for carrying top structure and moving;

[0025] The outer side of base 1 is fixedly connected with connecting rod 19, the outer side of connecting rod 19 is provided with laser sensor 22 and welding gun 23, and laser sensor 22 detects the butt joint area.

[0026] The top of base 1 is provided with telescopic assembly;

[0027] Adjusting assembly includes motor 12, for providing the rotating power of centering detection object, to realize rotating detection, improve detection efficiency;

[0028] Motor 12 is fixedly connected at the top of first sliding block 5, and the output end of motor 12 is fixedly connected with chuck 3, the middle part of chuck 3 is slidably connected with first clamp block 4, for clamping the intermediate detection object, adapts to different sizes and sizes, improves the adjustment flexibility;

[0029] The bottom of first clamp block 4 is fixedly connected with first electric push rod 10, for providing the power of first clamp block 4 movement, and the middle part of chuck 3 is fixedly connected with fixed rod 8;

[0030] The outer side of fixed rod 8 is rotatably connected with rotating block 7, for driving a plurality of first connecting rods 9 to rotate synchronously, to drive a plurality of first clamp blocks 4 to move synchronously, improve the coherence and uniformity of clamping;

[0031] The adjusting assembly further comprises a first connecting rod 9 for connecting the first clamping block 4 and the rotating block 7, the first connecting rod 9 being rotationally connected to the bottom of the rotating block 7, and the first connecting rod 9 being connected between the first clamping block 4 and the rotating block 7.

[0032] With reference to Figure 3 The telescopic assembly comprises a first hydraulic rod 13, the first hydraulic rod 13 being arranged on the top of the base 1, and the first sliding block 5 being arranged on the output end of the first hydraulic rod 13, the first hydraulic rod 13 being used to drive the first sliding block 5 to move, thereby driving the detection object to move horizontally, improving the operation flexibility, and thereby improving the detection quality and efficiency.

[0033] With reference to Figures 1-4 The top of the first sliding block 5 is fixedly connected with a supporting block 11, and the chuck 3 is rotationally connected to the inside of the supporting block 11, the supporting block 11 being used to provide a space for the chuck 3 to rotate, thereby assisting in completing the rotation of the clamped object, and thereby providing a multi-directional centering and detection area range, and improving the operation flexibility.

[0034] The inside of the chuck 3 is provided with a sliding groove 6, and the first clamping block 4 is specifically provided with a plurality of first clamping blocks 4, the plurality of first clamping blocks 4 being all slidingly connected to the middle part of the sliding groove 6, the sliding groove 6 being used to position the movement track of the first clamping block 4, thereby improving the adjusting stability and smoothness.

[0035] The top of the first sliding block 5 is slidingly connected with a second sliding block 14, the middle part of the second sliding block 14 is arranged with a second hydraulic rod 15, the output end of the second hydraulic rod 15 is fixedly connected with a second clamping block 16, and the top of the second clamping block 16 is rotationally connected with a roller 17, the second sliding block 14 being used to support and fix the end part of the centered detection object, and the roller 17 being used to adjust the overturning of the centered detection object, thereby improving the adjusting stability.

[0036] One side of the connecting rod 19 is slidingly connected with a second connecting rod 21, the top of the second connecting rod 21 is arranged with a second electric push rod 20, which is used to push or retract the second connecting rod 21 to move up and down, thereby freely adjusting the vertical height of the laser sensor 22 and the welding gun 23, and improving the operation flexibility.

[0037] The top of the second clamping block 16 is provided with a tubular part 18, the outside of the base 1 is provided with a controller 24, which is used to analyze and process the detection data of the laser sensor 22 and feed back the coherent structure for the next action, the top of the base 1 is arranged with an operation panel 25, one side of the supporting block 11 close to the first clamping block 4 is provided with a rotating groove 26, and the chuck 3 is rotationally connected to the middle part of the rotating groove 26, which is used to provide a space for the chuck 3 to rotate, thereby improving the overturning efficiency.

[0038] Firstly, the tubular piece 18 is placed on the second clamp block 16 in vertical alignment with the middle of the chuck 3, the first electric push rod 10 is started, the first electric push rod 10 drives the first sliding block first clamp block 4 to move, the first sliding block first clamp block 4 drives the first sliding block first connecting rod 9 to rotate, the first sliding block first connecting rod 9 drives the rotating block 7 to rotate, the rotating block 7 drives the other first sliding block first connecting rod 9 to rotate, the other first sliding block first connecting rod 9 drives the other first sliding block first clamp block 4 to move, thereby clamping and adjusting the tubular piece 18 of different sizes, the motor 12 is started, the motor 12 drives the chuck 3 to rotate, the chuck 3 drives the first clamp block 4 to rotate, the first clamp block 4 drives the tubular piece 18 to rotate, the range of the welding and detection butt joint area is improved, and the detection efficiency is improved;

[0039] Secondly, the first hydraulic rod 13 is started, the first hydraulic rod 13 drives the first sliding block 5 to move, the first sliding block is close to the tubular piece 18, the laser sensor 22 and the welding gun 23 are started, and detection and welding operations are performed;

[0040] Finally, the second electric push rod 20 is started, the second electric push rod 20 drives the second connecting rod 21 to move up and down, the second connecting rod 21 drives the laser sensor 22 and the welding gun 23 to move up and down, the welding and detection height of the butt joint part of the tubular piece 18 is reasonably adjusted, and the operation flexibility is improved.

[0041] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, many changes can be made in the specific implementation mode and application range, as long as the changes do not deviate from the concept of the present application, and all belong to the protection scope of the present application.

Claims

1. A device for detecting alignment during welding of tubular structures, characterized in that: The system includes a base, a worktable fixedly connected to the top of the base, the base for providing bottom support for the top structure, an adjustment component on the top of the worktable, a first slider slidably connected to the top of the worktable, a connecting rod fixedly connected to the outside of the base, a laser sensor and a welding gun on the outside of the connecting rod, and a telescopic component on the top of the base. The adjustment assembly includes a motor, which is fixedly connected to the top of the first slider. A chuck is fixedly connected to the output end of the motor. A first clamping block is slidably connected to the middle of the chuck. A first electric push rod is fixedly connected to the bottom of the first clamping block. A rotating block is rotatably connected to the outside of the fixed rod.

2. The tubular structure welding construction alignment detection device according to claim 1, characterized in that: The adjustment assembly also includes a first connecting rod for connecting the first clamping block and the rotating block. The first connecting rod is rotatably connected to the bottom of the rotating block and is connected between the first clamping block and the rotating block.

3. The tubular structure welding construction alignment detection device according to claim 1, characterized in that: The telescopic assembly includes a first hydraulic rod, which is mounted on the top of the base, and a first slider is mounted on the output end of the first hydraulic rod.

4. The tubular structure welding construction alignment detection device according to claim 1, characterized in that: A support block is fixedly connected to the top of the first slider, and the chuck is rotatably connected inside the support block.

5. The alignment detection device for tubular structure welding construction according to claim 1, characterized in that: The chuck has a sliding groove inside, and multiple first clamping blocks are slidably connected to the middle of the sliding groove. A second slider is slidably connected to the top of the first slider, and a second hydraulic rod is assembled in the middle of the second slider. The output end of the second hydraulic rod is fixedly connected to the second clamping block, and a roller is rotatably connected to the top of the second clamping block.

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