Storage tank bottom plate welding seam detection device

Abstract

The utility model relates to the technical field of welding seam detection, in particular to a storage tank bottom plate welding seam detection device which comprises a mounting bottom plate, a detection water tank arranged at the top of the mounting bottom plate, two hydraulic cylinders arranged at the top of the mounting bottom plate, a connecting cross frame arranged at the top of each hydraulic cylinder, and an electric sliding rail arranged in the connecting cross frame. The connecting transverse frame drives a mounting frame through an electric sliding rail, an extension plate is formed on one side of the mounting frame, adjusting rods are connected to the top and the bottom of the extension plate through electric lifting rods, one ends of the adjusting rods are rotationally connected with the extension plate, and electric telescopic rods are arranged at the other ends of the adjusting rods and the side wall of the extension plate. A clamping piece is fixedly installed at the free end of the electric telescopic rod, a concave frame is fixedly installed on the side wall of the installation bottom plate, and a transmission assembly is arranged between the installation bottom plate and the concave frame. According to the storage tank, the problem that in the prior art, storage tank placement is tedious is effectively solved, and the purpose of simplifying feeding and discharging convenience in the overall using period is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of weld detection, especially to a storage tank bottom plate weld detection device. BACKGROUND

[0002] The storage tank bottom plate weld detection device mainly detects the quality of the storage tank bottom plate weld, ensures the integrity and sealing of the weld, so as to detect whether the weld has defects such as incomplete penetration, cracks, and slag inclusion, which may affect the strength and sealing performance of the storage tank, thus causing safety hazards such as leakage. Through weld detection, these defects can be found and repaired in time, ensuring the normal operation and safe use of the storage tank.

[0003] The existing storage tank bottom plate weld detection device is mostly composed of a base, a support structure, a fixing and clamping assembly, and a detection assembly, so that it can be detected and processed using the vacuum leak detection method or other sensor detection methods. For example, the Chinese patent with publication number CN220120325U and the name of a storage tank bottom plate weld detection device clamps the storage tank through the cooperation between the two clamping structures, slowly enters the water tank due to the gravity of the storage tank itself, and understands the water leakage of the storage tank bottom plate by the degree of air bubbles generated on the water surface, so as to detect the tightness of the storage tank bottom plate weld.

[0004] However, during actual use, the operator needs to place the welded storage tank on the top of the detection device between the two clamping pieces, control the clamping pieces through the external controller, clamp the two sides of the storage tank, and then perform detection operation. The overall storage tank placement step needs to be used in cooperation with multiple operators, and the overall operation step is relatively complicated and complex, which is not conducive to the overall operation. Therefore, the present application provides a storage tank bottom plate weld detection device to meet the needs. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to provide a storage tank bottom plate weld detection device, which solves the problem of cumbersome placement of the existing technology and achieves the purpose of simplifying the feeding and discharging convenience during overall use.

[0006] To achieve the above object, the application provides the following technical scheme: a storage tank bottom plate welding seam detection device, comprising a mounting bottom plate, the top of the mounting bottom plate is provided with a detection water tank, and the top of the mounting bottom plate is provided with two hydraulic cylinders, the top of each hydraulic cylinder is provided with a connecting cross frame, and the inside of the connecting cross frame is provided with an electric sliding rail, the connecting cross frame is driven by the electric sliding rail to have a mounting frame, one side of the mounting frame forms an extension plate, the top and bottom of the extension plate are connected with adjusting rods through electric lifting rods, one end of the adjusting rod is rotatably connected with the extension plate, the other end of the adjusting rod is provided with an electric telescopic rod on the side wall of the extension plate, and the free end of the electric telescopic rod is fixedly connected with a clamping piece, the adjacent two clamping pieces are used for clamping the storage tank, the side wall of the mounting bottom plate is fixedly connected with a concave frame, and a transmission assembly is arranged between the mounting bottom plate and the concave frame.

[0007] Preferably, the adjusting rod is rotatably connected with the electric telescopic rod through a damping piece, the damping piece is arranged in a concave structure at one end of the adjusting rod, and the included angle between the mounting frame and the adjusting rod ranges from forty-five to one hundred thirty-five degrees.

[0008] Preferably, the clamping piece is in an arc structure, and the adjacent two clamping pieces are arranged in a ring structure.

[0009] Preferably, the inside of the clamping piece is fixedly connected with an anti-skid pad, and the side wall of the anti-skid pad is provided with a plurality of anti-skid protrusions.

[0010] Preferably, the transmission assembly comprises a transmission wall body arranged between the mounting bottom plate and the concave frame, and a plurality of transmission rods are rotatably connected in the transmission cavity, the free end of one of the transmission rods is fixedly connected with a driving motor, and the same transmission belt is tensioned on the plurality of transmission rods.

[0011] Preferably, the transmission rod is sleeved with a transmission sleeve, and the same connecting belt is tensioned on the plurality of transmission sleeves.

[0012] Preferably, the side wall of the mounting bottom plate is provided with two concave grooves, and the transmission belt is located between the two concave grooves.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] The utility model discloses a reasonable structure, through being provided with a plurality of adjustable clamping piece 12, before its use, can according to the actual height of different storage tanks, independently through external controller control electric lifting rod 9, make electric lifting rod 9 can independently through the top universal connector push adjusting rod 8, make adjusting rod 8 force along mounting frame 6 and rotate, when one side and the middle part of adjusting rod 8 rotate, with the electric telescopic rod 11 and clamping piece 12 that adjusting rod 8 is connected also will move, can adjust the height interval of three clamping piece 12 on the same side, make it satisfy the demand of different specifications storage tank, improve its overall clamping stability.

[0015] The utility model discloses, through setting up transmission assembly, can effectively make the operation of the storage tank feeding and discharging more convenient, thereby reducing the step of manual handling storage tank feeding and discharging, not only improve its detection efficiency, also increase its detection period feeding and discharging stability and security to some extent. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, obviously, the drawings in the following description are only some embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the premise of these drawings also belong to the protection scope of the present application.

[0017] Figure 1 It is a kind of storage tank bottom plate weld detection device first perspective three-dimensional structure schematic view;

[0018] Figure 2 It is a kind of storage tank bottom plate weld detection device installation bottom plate sectional three-dimensional structure schematic view;

[0019] Figure 3 It is a kind of storage tank bottom plate weld detection device connection crosspiece three-dimensional connection structure schematic view;

[0020] Figure 4 It is a kind of storage tank bottom plate weld detection device clamping piece three-dimensional connection structure schematic view.

[0021] Reference signs:

[0022] 1, installation bottom plate;2, detection water tank;3, hydraulic cylinder;4, connection crosspiece;5, electric slide rail;6, mounting bracket;7, extension plate;8, adjusting rod;9, electric lifting rod;10, damping piece;11, electric telescopic rod;12, clamping piece;13, non-slip pad;14, non-slip convex;15, concave bracket;16, transmission rod;17, drive motor;18, conveying belt;19, transmission sleeve;20, connecting belt;21, concave groove body. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme in the utility model will be described clearly and completely below in conjunction with the drawings in the utility model, obviously, the described embodiment is a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0026] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0028] The following is combined with Figures 1-4 The embodiments shown illustrate the technical solution of this utility model:

[0029] The utility model provides a kind of detection device for storage tank bottom plate welding seam, including installation base plate 1, the top of installation base plate 1 is provided with detection water tank 2, and the top of installation base plate 1 is provided with two hydraulic cylinders 3, the top of hydraulic cylinder 3 is provided with connecting crosspiece 4, and the inside of connecting crosspiece 4 is provided with electric slide rail 5, connecting crosspiece 4 is driven with mounting bracket 6 by electric slide rail 5, and one side of mounting bracket 6 forms extension plate 7, the top and bottom of extension plate 7 are connected with adjusting rod 8 by electric lifting rod 9, and one end of adjusting rod 8 is rotatably connected with extension plate 7, the other end of adjusting rod 8 is provided with electric telescopic rod 11 with the side wall of extension plate 7, and the free end of electric telescopic rod 11 is fixedly installed clamping piece 12, adjacent two clamping pieces 12 are used to clamp with storage tank, the side wall of installation base plate 1 is fixedly installed concave frame 15, and transmission assembly is provided between installation base plate 1 and concave frame 15.

[0030] During its use, the installation base plate 1 can be placed directly on the ground, so that the storage tank to be detected can be transferred to the top of the installation base plate 1 through the transmission assembly. At this time, the external controller can effectively control the electric slide rail 5. When the two mounting brackets 6 driven by the electric slide rail 5 are placed on both sides of the storage tank, the hydraulic cylinder 3 can be controlled by the external controller to make the hydraulic cylinder 3 drive the connecting crosspiece 4, the mounting bracket 6 and the clamping piece 12 to descend as a whole, so that the mounting bracket 6 is at the same height as the storage tank. The height of the adjusting rod 8 can be adjusted by the electric lifting rod 9 according to the actual height of the different storage tanks, so that the adjusting rod 8 is rotated along the mounting bracket 6 under stress, and then drives the electric telescopic rod 11 and the clamping piece 12 connected with the adjusting rod 8 to move, adjusts the height interval of the three clamping pieces 12 on the same side, adjusts the clamping piece 12 through the electric telescopic rod 11, so that the two clamping pieces 12 are close to each other to clamp the storage tank from both sides of the storage tank. The clamping piece 12 and the storage tank are reset through the hydraulic cylinder 3 and the electric slide rail 5, so that the storage tank clamped between the clamping pieces 12 is placed above the detection water tank 2. By immersing the storage tank in the detection water tank 2, the detection effect can be achieved, and the operation of detecting the bottom plate welding seam of the storage tank can be realized.

[0031] The adjusting rod 8 is rotatably connected with the electric telescopic rod 11 through the damping piece 10, and the damping piece 10 is concave and arranged at one end of the adjusting rod 8. The included angle between the mounting bracket 6 and the adjusting rod 8 is in the range of 45 to 135 degrees.

[0032] When the adjusting rod 8 is stressed, the adjusting rod 8 can effectively rotate along the mounting bracket 6 under the action of the force, so as to change its own included angle and adjust the distance between the upper and lower clamping pieces 12, so as to make the clamping force more uniform and improve the overall clamping effect.

[0033] The clamping pieces 12 are arc-shaped structures, and adjacent two clamping pieces 12 are arranged in a ring shape, so that the contact area between the clamping pieces and the storage tank is effectively increased, the overall contact friction is increased, and the clamping pieces are more stable during use, thereby avoiding the possibility of falling off.

[0034] The inside of the clamping piece 12 is fixedly provided with a non-slip pad 13, and the side wall of the non-slip pad 13 is provided with a plurality of non-slip protrusions 14.

[0035] The transmission assembly comprises a transmission wall body arranged between the mounting bottom plate 1 and the concave frame 15, a plurality of transmission rods 16 are rotatably connected in the transmission cavity, the free end of one of the transmission rods 16 is fixedly provided with a driving motor 17, and the same transmission belt 18 is tensioned on the plurality of transmission rods 16.

[0036] The transmission assembly can effectively make the loading and unloading operation of the storage tank more convenient, thereby reducing the steps of manually carrying the storage tank for loading and unloading, improving the detection efficiency, and increasing the stability and safety of loading and unloading during detection.

[0037] The transmission rod 16 is sleeved with a transmission sleeve 19, and the same connecting belt 20 is tensioned on the plurality of transmission sleeves 19.

[0038] The connecting belt 20 can effectively transmit the driving force to each transmission rod 16, thereby ensuring the transmission capacity.

[0039] The side wall of the mounting bottom plate 1 is provided with two concave grooves 21, and the transmission belt 18 is located between the two concave grooves 21, which can effectively provide space for the installation of the transmission assembly.

[0040] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A tank floor weld inspection apparatus comprising a mounting floor (1) characterised in that: The top of the mounting base plate (1) is provided with a detection water tank (2), and the top of the mounting base plate (1) is provided with two hydraulic cylinders (3). The top of each hydraulic cylinder (3) is provided with a connecting crossbeam (4), and the inside of the connecting crossbeam (4) is provided with an electric slide rail (5). The connecting crossbeam (4) is driven by the electric slide rail (5) to provide a mounting frame (6), and one side of the mounting frame (6) forms an extension plate (7). The top and bottom of the extension plate (7) are connected to an adjusting rod (8) by an electric lifting rod (9), and one end of the adjusting rod (8) is rotatably connected to the extension plate (7). The other end of the adjusting rod (8) and the side wall of the extension plate (7) are provided with an electric telescopic rod (11), and the free end of the electric telescopic rod (11) is fixedly installed with a clamping member (12). Two adjacent clamping members (12) are used to clamp the storage tank. The side wall of the mounting base plate (1) is fixedly installed with a concave frame (15), and a transmission assembly is provided between the mounting base plate (1) and the concave frame (15).

2. A tank floor weld inspection apparatus according to claim 1, characterised in that: The adjusting rod (8) is rotatably connected to the electric telescopic rod (11) through the damping element (10), and the damping element (10) is arranged in a concave structure at one end of the adjusting rod (8), and the included angle between the mounting bracket (6) and the adjusting rod (8) is in the range of 45 to 135 degrees.

3. A tank floor weld inspection apparatus according to claim 2, characterised in that: The clamping member (12) has an arc-shaped structure, and two adjacent clamping members (12) are distributed in a ring structure.

4. A tank floor weld inspection apparatus according to claim 3, characterised in that: The clamping member (12) has an anti-slip pad (13) fixedly installed inside, and the side wall of the anti-slip pad (13) is provided with a number of anti-slip protrusions (14).

5. A tank floor weld inspection apparatus according to claim 4, characterised in that: The transmission assembly includes a transmission wall formed between the mounting base plate (1) and the concave frame (15), and a number of transmission rods (16) are rotatably connected inside the transmission cavity. A drive motor (17) is fixedly installed at the free end of one of the transmission rods (16), and the same conveyor belt (18) is tensioned on the number of transmission rods (16).

6. A tank floor weld inspection apparatus according to claim 5, characterised in that: The transmission rod (16) is fitted with a transmission sleeve (19), and a number of transmission sleeves (19) are tensioned with the same connecting band (20).

7. A tank floor weld inspection apparatus according to claim 6, characterised in that: The mounting base plate (1) has two concave grooves (21) on its side wall, and the conveyor belt (18) is located between the two concave grooves (21).

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