CN218726784U

CN218726784U - Lifting type multidirectional radiographic inspection workbench

Info

Publication number: CN218726784U
Application number: CN202222657437.5U
Authority: CN
Inventors: 付宇盼; 周锐; 邓文强; 武博
Original assignee: Luoyang Jinfeng Electromechanical Equipment Co ltd
Current assignee: Luoyang Jinfeng Electromechanical Equipment Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-24
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a lifting multidirectional radiographic inspection workbench, which is connected with a threaded hole of the workbench through a stand column screw rod to rotate, so as to realize the requirements of longitudinal motion and circumferential angle transformation of the radiographic inspection workbench, and the requirements of transverse motion of the radiographic inspection workbench are realized through the bolt connection between the stand column screw rod and a cross beam and the sliding connection between the cross beam and a T-shaped hook; the centering scribed lines are arranged on the radiographic inspection workbench, and can be quickly placed in the middle according to scale prompt, so that the function of prompting the positions of workpieces and cloth pieces is achieved; the utility model relates to a multidirectional radiographic inspection workstation of over-and-under type passes through manual adjustment focus, realizes best technology exposure parameter, and production low in manufacturing cost, and connection structure is simple, dismantles the convenience, can accomplish the maintenance of detecting a flaw equipment loading and unloading fast, creates very big economic value for middle-size and small-size enterprise and society.

Description

Lifting type multidirectional radiographic inspection workbench

Technical Field

The utility model belongs to the technical field of a ray detection technique and specifically relates to a multidirectional radiographic inspection workstation of over-and-under type is related to.

Background

The X-ray flaw detection is one of five conventional nondestructive detection methods, has very wide application in industry, can be used for detecting defects possibly generated in a metal casting, such as air holes, pinholes, inclusions, looseness, cracks, unfused and the like by X-rays, has strong penetrating power and high sensitivity in X-ray flaw detection and clearer and more accurate internal defect imaging compared with other nondestructive detection methods, and is widely applied to the military field of special equipment, aerospace, weapons, ships and the like.

The principle of radiographic inspection is that a film is exposed by high-energy rays through adjusting process parameters such as voltage, current, focal length and the like, so that an image is displayed on a negative film. Because the casting workpieces are different in size and shape, and the focal length needs to be continuously adjusted under the condition of constant voltage and current, the optimal process exposure parameters are realized. The existing method for adjusting the focal length of the radiographic inspection technology is too complex, needs electric drive, has too high cost and cannot be popularized and used, and when radiographic inspection is carried out, objects are difficult to accurately position, and need to be placed to a radiographic irradiation position for many times, so that the working time is consumed, and the efficiency is low.

Disclosure of Invention

Aiming at the defects and shortcomings in the prior art, the utility model provides a lifting type multidirectional radiographic inspection workbench, which is connected with a threaded hole of the workbench through a stand column screw rod to rotate, so that the requirements of longitudinal movement and circumferential angle transformation of the radiographic inspection workbench are met, and the requirements of transverse movement of the radiographic inspection workbench are met through the bolt connection of the stand column screw rod and a cross beam and the sliding connection of the cross beam and a T-shaped hook; according to the radiographic inspection workbench, the focal length is manually adjusted, the degrees of freedom of the radiographic inspection machine in all directions are realized, and the optimal process exposure parameters are achieved.

The technical scheme adopted by the utility model is a lifting type multidirectional radiographic inspection workbench, which comprises an inspection machine, a beam, a stand column screw rod, a workbench, a T-shaped sliding groove, a T-shaped hook, a first locking hole, a locking bolt, a rotating handle, a second locking hole, a threaded hole and a centering groove; wherein, T type couple is installed at the horizontal both ends of defectoscope, the bottom of crossbeam is provided with T type sliding tray along the horizontal line direction, the defectoscope passes through T type couple and T type groove and crossbeam sliding connection, the crossbeam is kept away from the one end of defectoscope and is run through and be provided with first locking hole, the top of stand screw rod is provided with the second locking hole, the crossbeam is installed perpendicularly on the top of stand screw rod, first locking hole and second locking hole align with one heart back installation locking bolt, rotatory handle is installed on the upper portion of stand screw rod, one side of workstation is provided with the screw hole, the lower extreme of stand screw rod passes through the screw hole and is connected with the workstation, the central point of workstation puts and sets up the centering groove.

Furthermore, the number of the first locking holes is two or more, and the first locking holes are arranged transversely.

Further, the locking bolt is inserted into the concentric holes of the first locking hole and the second locking hole aligned in the vertical direction from the top end of the upright post.

Further, the threaded hole is arranged at the middle point of the side edge of the workbench.

Further, the centering scribed line comprises a transverse line and a vertical line which are vertically crossed and equidistantly distributed.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model relates to a multidirectional radiographic inspection workstation of over-and-under type passes through the sliding tray, locking hole and screw thread rotate realize the horizontal of radiographic inspection workstation, vertical and circumference angle's transform, it carries out the regulation of focus through increasing other complicated driving sources to have avoided traditional fixed work platform, multidirectional radiographic inspection workstation of over-and-under type passes through manual adjustment focus, realize best technology exposure parameter, once lay the negative, can satisfy the radiographic inspection technology demand, and the operation is convenient, reduce man-hour, and labor production efficiency is improved.

2. The utility model discloses radiographic inspection workstation production low in manufacturing cost, connection structure is simple, and it is convenient to dismantle, can accomplish the maintenance of the equipment loading and unloading of detecting a flaw fast, creates very big economic value for middle-size and small-size enterprise and society.

3. The alignment scribed lines are arranged on the radiographic inspection workbench and can be placed in the middle quickly according to scale prompt, so that the positions of workpieces and cloth pieces are prompted, the number of times of moving and turning over the parts is reduced, the focus of a radiation light source is consistent with the center of the workpieces, the irradiation is uniform, and the imaging effect is excellent.

Drawings

Fig. 1 is an enlarged view of a structure of a working table in the elevating type multi-directional radiographic inspection device.

Fig. 2 is an enlarged view of the structure of the middle column of the lifting type multi-directional radiographic inspection device.

Fig. 3 is an enlarged view of the structure of the middle cross beam of the lifting type multi-directional radiographic inspection device.

Fig. 4 is a schematic structural view of the lifting type multidirectional radiographic inspection workbench of the present invention.

In the figure: 1. the flaw detector comprises a flaw detector, 2, a cross beam, 3, a stand column screw rod, 4, a workbench, 5, a T-shaped sliding groove, 6, a T-shaped hook, 7, a first locking hole, 8, a locking bolt, 9, a rotating handle, 10, a second locking hole, 11, a threaded hole, 12 and a centering groove.

Detailed Description

In order to better understand the technical means and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and specific embodiments. The following specific examples are given based on the technical implementation of the present invention, and detailed implementation and operation steps are given, but the scope of the present invention is not limited to the following examples.

For the directional terms appearing in the following description of specific embodiments of the invention, directional designations are made herein: the linear direction along the length of the cross beam is taken as the transverse direction, and the vertical direction along the height of the upright post screw rod is taken as the longitudinal direction. In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be interpreted broadly; for example, the connection may be fixed, detachable, or integrated; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Referring to fig. 1-4, the utility model relates to a lifting multidirectional radiographic inspection workstation, including defectoscope 1, crossbeam 2, stand screw 3, workstation 4,T type sliding tray 5,T type couple 6, first locking hole 7, locking bolt 8, rotating handle 9, second locking hole 10, screw hole 11, centering groove 12; the device comprises a flaw detector 1, a beam 2, a T-shaped hook 6, a T-shaped sliding groove 5, a T-shaped sliding groove and a T-shaped groove, wherein the T-shaped hook 6 is arranged at two transverse ends of the flaw detector 1, the bottom end of the beam 2 is provided with the T-shaped sliding groove 5 along the transverse line direction, the flaw detector 1 is connected with the beam 2 in a sliding mode through the T-shaped hook and the T-shaped groove, and the flaw detector is fixed while the free transverse movement of the flaw detector is realized; a plurality of first locking holes 7 are arranged at one end, far away from the flaw detector 1, of the cross beam 2 in a penetrating mode, a second locking hole 10 is arranged at the top end of the upright post screw rod 3, the cross beam 2 vertically penetrates through the top end of the upright post screw rod 3, and after the first locking holes 7 and the second locking holes 10 are aligned and concentric, a locking bolt 8 is inserted from the top end of the upright post along the vertical direction to achieve the effect of fixing the cross beam; a threaded hole 11 is formed in the middle point of the side edge of the workbench 4, the lower end of the upright post screw rod 3 is connected with the workbench 4 through the threaded hole 11, a rotating handle 9 is installed on the upper portion of the upright post screw rod 3, the rotating handle 9 controls the circumferential rotation of the upright post screw rod 3, and the longitudinal movement and the circumferential angle of the flaw detector 1 are adjusted; the center position of workstation 4 sets up centering groove 12, and centering groove 12 includes horizontal line and vertical line, and the two is perpendicular alternately equidistance and distributes, can place placed between two parties fast according to the scale suggestion, plays the effect of suggestion work piece and cloth piece position, guarantees that the radiation source focus is unanimous with the work piece center, shines evenly, and the imaging effect is excellent.

The utility model relates to a lifting type multidirectional radiographic inspection workbench, which adjusts the transverse distance and the longitudinal distance of an inspection machine 1 and the transformation of circumferential angles through a T-shaped sliding groove 5, a locking hole and a threaded hole 11; the specific working principle is as follows: the vertical column screw 3 is connected with a threaded hole of the workbench 4 to rotate, so that the requirements of longitudinal motion and circumferential angle transformation of the radiographic inspection workbench are met, and the requirements of transverse motion of the radiographic inspection workbench are met through the bolt connection of the vertical column screw 3 and the cross beam 2 and the sliding connection of the cross beam 2 and the T-shaped hook 6; according to the size and the thickness of the part to be detected on the workbench, the degree of freedom of the radiographic inspection machine in all directions can be realized by directly manually adjusting the focal length without an external force driving source. The utility model can realize the best exposure parameter by laying the radiographic film once, meet the requirements of radiographic inspection process, is convenient to operate and reduces the labor hour; the radiographic inspection workbench is low in production and manufacturing cost, simple in connection structure and convenient to disassemble, can quickly complete the assembly, disassembly and maintenance of inspection equipment, and improves the labor production efficiency.

The utility model discloses can have the embodiment of other forms according to above device, no longer list one by one. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention by those skilled in the art without departing from the scope of the technical solution of the present invention.

Claims

1. A lifting type multidirectional radiographic inspection workbench comprises an inspection machine (1), a cross beam (2), a stand column screw rod (3), a workbench (4), a T-shaped sliding groove (5), a T-shaped hook (6), a first locking hole (7), a locking bolt (8), a rotating handle (9), a second locking hole (10), a threaded hole (11) and a centering groove (12); the device is characterized in that T-shaped hooks (6) are installed at two transverse ends of a flaw detector (1), a T-shaped sliding groove (5) is formed in the bottom end of a cross beam (2) along the transverse line direction, the flaw detector (1) is in sliding connection with the cross beam (2) through the T-shaped hooks and the T-shaped sliding groove, a first locking hole (7) penetrates through one end, away from the flaw detector (1), of the cross beam (2), a second locking hole (10) is formed in the top end of a stand column screw rod (3), the cross beam (2) is vertically installed at the top end of the stand column screw rod (3), and a locking bolt (8) is installed after the first locking hole (7) and the second locking hole (10) are aligned and concentric; the upper portion of the upright post screw rod (3) is provided with a rotating handle (9), one side of the workbench (4) is provided with a threaded hole (11), the lower end of the upright post screw rod (3) is connected with the workbench (4) through the threaded hole (11), and the center of the workbench (4) is provided with a centering scribed line (12).

2. The elevating type multi-directional radiographic inspection work table of claim 1, wherein the number of the first locking holes (7) is two or more and the first locking holes are arranged in a lateral direction.

3. The elevating type multi-directional radiographic inspection work table of claim 1, wherein the locking bolt (8) is inserted into the concentric holes aligned with the first locking hole (7) and the second locking hole (10) from the top end of the column in a vertical direction.

4. The elevating multidirectional radiographic inspection table of claim 1, wherein the threaded hole (11) is provided at a point intermediate the side edges of the table (4).

5. The elevating multi-directional radiographic inspection station of claim 1, wherein the centering score lines (12) comprise transverse lines and vertical lines which intersect vertically and are equally spaced.