A dustproof steel structure weld nondestructive testing device

Abstract

This utility model discloses a dust-proof non-destructive testing device for steel structure welds, including a testing platform and a test piece A. The device is characterized by a gantry frame fixedly connected to the top of the testing platform, a hydraulic cylinder fixedly connected to the top of the gantry frame, and a test frame fixedly connected to the telescopic end of the hydraulic cylinder. The beneficial effects of this utility model are that by turning on the air pump to draw in air, the gas passes through a dust collector for dust removal. The gas enters through an air inlet, and a dust filter bag fitted on the cross-shaped structure removes dust from the gas. The dust-removed gas is output through a fixed pipe, then pumped back into the dust removal channel and diffused out through a diffuser. By turning on the conveyor, the test piece A is transported from below the test frame, thereby blowing dust off the test piece A below the test frame, improving the testing effect. Simultaneously, it enables automatic transport for testing, facilitating improved testing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of weld inspection technology, and in particular relates to a dust-proof non-destructive testing device for steel structure welds. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Non-destructive testing refers to the process of inspecting the internal structure of mechanical materials without damaging or affecting the performance of the object being tested.

[0003] Existing testing devices are not convenient for automatically removing dust from the test pieces, which affects the testing results. Secondly, existing testing devices cannot automatically transport the test pieces for testing, which affects the testing efficiency. Therefore, there is an urgent need for a dust-proof non-destructive testing device for steel structure welds to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a dust-proof non-destructive testing device for steel structure welds, which is achieved through the following technical solution.

[0005] A dust-proof non-destructive testing device for steel structure welds includes a testing platform and a testing component A. The testing platform has a gantry frame fixedly connected to its top, a hydraulic cylinder fixedly connected to its top, a testing frame fixedly connected to the telescopic end of the hydraulic cylinder, dust removal channels penetrating both ends of the top of the testing frame, interconnected diffusion hoods fixedly connected to one end of each dust removal channel, dust collection cylinders on both sides of the gantry frame, a fixed cover fixedly connected to the bottom of each dust collection cylinder, a cross-shaped component fixedly connected inside the fixed cover, a dust filter bag fixedly fitted onto the cross-shaped component, an air inlet at the bottom of the fixed cover, a fixed pipe penetrating the top of the dust collection cylinder, an air pump fixedly connected to the top of the gantry frame, and a weld inspection scanner fixedly connected to the bottom of the testing frame.

[0006] A conveyor platform is provided on the top of the testing station.

[0007] Furthermore, the output end of the air pump is connected to the dust removal channel, and the input end of the air pump is connected to the fixed pipe.

[0008] Furthermore, the dust collector is fixed to the gantry frame by a support frame.

[0009] Furthermore, the cross is made of polyethylene plastic.

[0010] Furthermore, the bottom of the testing frame is equipped with rollers.

[0011] Furthermore, the test piece A is transported from directly below the test frame via a conveyor platform.

[0012] The beneficial effects of this utility model are as follows: During the operation of this device, the testing frame is first lowered by opening the hydraulic cylinder, allowing it to fit against the conveyor platform. Then, air is drawn in by turning on the air pump, and the gas is cleaned by passing through the dust collector. The gas enters through the air inlet, and the dust filter bag on the cross-shaped structure removes dust from the gas. The cleaned gas is then output through a fixed pipe, pumped back into the dust removal channel, and diffused out through the diffuser. Finally, the conveyor platform is opened to transport the test piece A from below the testing frame, thereby blowing dust off the test piece A below the testing frame, which improves the testing effect. It also enables automatic transport and testing, facilitating improved testing efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : A schematic diagram of the structure of a dust-proof non-destructive testing device for steel structure welds according to this utility model;

[0015] Figure 2 : A schematic diagram of the connection between the gantry frame and the testing frame of this utility model;

[0016] Figure 3 : A schematic diagram showing the connection between the detection frame, the diffuser, and the weld seam detection scanner of this utility model;

[0017] Figure 4 : Internal schematic diagram of the dust collector cylinder of this utility model.

[0018] The attached figures are labeled as follows:

[0019] 1. Testing table; 11. Conveyor table;

[0020] 2. Gantry frame; 21. Hydraulic cylinder;

[0021] 3. Testing frame; 31. Dust removal channel; 32. Diffuser hood; 33. Rollers;

[0022] 4. Weld seam inspection scanner;

[0023] 5. Air pump;

[0024] 6. Dust collector cylinder; 61. Fixed pipe; 62. Fixed cover; 621. Cross-shaped structure; 622. Dust collector filter bag; 623. Air inlet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-4 As shown, the present invention has the following specific embodiments.

[0027] Example:

[0028] A dust-proof non-destructive testing device for steel structure welds includes a testing platform 1 and a testing piece A. A gantry frame 2 is fixedly connected to the top of the testing platform 1. A hydraulic cylinder 21 is fixedly connected to the top of the gantry frame 2. A testing frame 3 is fixedly connected to the telescopic end of the hydraulic cylinder 21. Dust removal channels 31 are connected through both ends of the top of the testing frame 3. A diffuser hood 32 is fixedly connected to one end of the dust removal channel 31. Dust removal cylinders 6 are provided on both sides of the gantry frame 2. A fixed cover 62 is fixedly connected to the bottom of the dust removal cylinder 6. A cross 621 is fixedly connected inside the fixed cover 62. A dust removal filter bag 622 is fixedly fitted on the cross 621. An air inlet 623 is opened at the bottom of the fixed cover 62. A fixed pipe 61 is connected through the top of the dust removal cylinder 6. An air pump 5 is fixedly connected to the top of the gantry frame 2. A weld inspection scanner 4 is fixedly connected to the bottom of the testing frame 3.

[0029] A conveyor 11 is provided on the top of the testing station 1.

[0030] Specifically, the output end of the air pump 5 is connected to the dust removal channel 31, and the input end of the air pump 5 is connected to the fixed pipe 61, which enables the air pump 5 to draw air from the dust removal cylinder 6 and then output it through the dust removal channel 31.

[0031] Specifically, the dust collector 6 is fixed to the gantry frame 2 by a support frame, which makes it easy for the dust collector 6 to be fixed to the gantry frame 2.

[0032] Specifically, the cross 621 is made of polyethylene plastic, which makes the cross 621 tough and able to support the dust filter bag 622.

[0033] Specifically, the bottom of the testing frame 3 is provided with rollers 33, which facilitates the testing frame 3 to slide on the conveyor table 11 by means of the rollers 33.

[0034] Specifically, test piece A is conveyed from directly below the test frame 3 via the conveyor table 11, which facilitates the conveying of test piece A.

[0035] The working principle of this utility model:

[0036] When using the device, firstly, the hydraulic cylinder 21 is opened to push the testing frame 3 down, so that the testing frame 3 can fit against the conveyor table 11. Then, the air pump 5 is turned on to draw in air, and the air passes through the dust collector 6 for dust removal. The air enters through the air inlet 623, and the dust filter bag 622 fitted on the cross 621 can remove dust from the air. The dust-removed air is output through the fixed pipe 61, and then input into the dust removal channel 31 by the air pump 5, and diffused and blown out through the diffuser hood 32. Finally, the conveyor table 11 is opened to drive the test piece A to be transported from below the testing frame 3, so that the test piece A below the testing frame 3 can be blown to remove dust, which can improve the testing effect. At the same time, it can automatically transport the test piece, which can improve the testing efficiency.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for non-destructive testing of a welded joint of a steel structure against dusting, comprising a testing table (1) and a testing element A, characterized in that, A gantry frame (2) is fixedly connected to the top of the testing platform (1). A hydraulic cylinder (21) is fixedly connected to the top of the gantry frame (2). A testing frame (3) is fixedly connected to the telescopic end of the hydraulic cylinder (21). Dust removal channels (31) are connected through both ends of the top of the testing frame (3). A diffuser hood (32) is fixedly connected to one end of the dust removal channel (31). Dust removal cylinders (6) are provided on both sides of the gantry frame (2). A fixed cover (62) is fixedly connected to the bottom, and a cross (621) is fixedly connected inside the fixed cover (62). A dust filter bag (622) is fixedly fitted on the cross (621). An air inlet (623) is opened at the bottom of the fixed cover (62). A fixed pipe (61) is connected through the top of the dust collector (6). An air pump (5) is fixedly connected to the top of the gantry frame (2). A weld seam inspection scanner (4) is fixedly connected to the bottom of the inspection frame (3). The top of the testing station (1) is provided with a conveyor (11).

2. A device for non-destructive testing of a welded joint of a steel structure against dusting according to claim 1, characterized in that: The output end of the air pump (5) is connected to the dust removal channel (31), and the input end of the air pump (5) is connected to the fixed pipe (61).

3. A device for non-destructive testing of a welded joint of a steel structure against dusting according to claim 1, characterized in that: The dust collector (6) is fixed to the gantry frame (2) by a support frame.

4. A device for non-destructive testing of a welded joint of a steel structure according to claim 1, characterized in that: The cross (621) is made of polyethylene plastic.

5. A device for non-destructive testing of a welded joint of a steel structure according to claim 1, characterized in that: The bottom of the testing frame (3) is provided with rollers (33).

6. A device for non-destructive testing of a welded joint of a steel structure according to claim 1, characterized in that: The test piece A is conveyed from directly below the test frame (3) via the conveyor table (11).

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