Nondestructive testing X-ray angle adjustment device

Abstract

The utility model provides a kind of nondestructive testing X-ray angle adjusting device, it is related to X-ray detection technical field, a kind of nondestructive testing X-ray angle adjusting device, including support pedestal, the support pedestal upper surface is equipped with positioning slot, rotatingly installed with mounting shaft between the positioning slot two sides inner wall, mounting disc upper surface is fixedly installed with hydraulic cylinder, hydraulic cylinder output end is installed with positioning disc, the positioning disc upper surface is provided with X-ray detection head, adjustment positioning assembly is set on the mounting shaft, the utility model can simultaneously pull out several guide rods to make first pawl and several second pawl disengaging connection by staff pulling carousel, at this time, carousel can be rotated, when X-ray detection head is adjusted to the angle of suitable inclination, by hydraulic cylinder output end telescoping, at this time, X-ray detection head can be driven to move upward, so that X-ray detection head is attached to the circumferential surface of pipeline, and pipeline is detected.

Description

Technical Field

[0001] This utility model relates to the field of X-ray detection technology, and more specifically, to a non-destructive testing X-ray angle adjustment device. Background Technology

[0002] Radiography, one of the five conventional non-destructive testing methods, has a wide range of applications in industry. X-rays are not fundamentally different from natural light; both are electromagnetic waves, but the energy of X-ray photons is much greater than that of visible light. It can penetrate objects that visible light cannot, as illustrated by patent application number CN202322147212.X, a portable X-ray non-destructive testing instrument. This utility model's portable X-ray non-destructive testing instrument includes an X-ray non-destructive transmitter, an X-ray non-destructive transmitter housing, and an imaging telescopic protection device. The imaging telescopic protection device includes an imaging plate, a protective panel, and a telescopic rod. This allows the imaging plate to remain stable in a folded state, and the device can be folded into a smaller volume for carrying and transportation, solving the problem of traditional equipment being too bulky and inconvenient to carry. By placing the imaging plate between the telescopic rod and the protective panel, it is not directly exposed to the outside when the equipment is not in use, thereby reducing the possibility of physical damage to the imaging plate during carrying and transportation. In the above technical solution, when using this device to perform non-destructive testing on pipelines, the device can only be tied to the surface of the pipeline according to the angle of the pipeline to perform the testing work, which takes a lot of time and affects the efficiency of the testing. Utility Model Content

[0003] The main objective of this invention is to provide a non-destructive testing X-ray angle adjustment device, which can effectively solve the problem in the background art where, when using this device to perform non-destructive testing on pipelines, the device can only be tied to the surface of the pipeline according to the angle of the pipeline, which takes a lot of time and affects the efficiency of the testing.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a non-destructive testing X-ray angle adjustment device, comprising a support base, a positioning groove on the upper surface of the support base, an installation shaft rotatably mounted between the inner walls on both sides of the positioning groove, an installation plate fixedly mounted on the circumference of the installation shaft, a hydraulic cylinder fixedly mounted on the upper surface of the installation plate, a positioning plate mounted on the output end of the hydraulic cylinder, an X-ray detection head provided on the upper surface of the positioning plate, and an adjustment positioning assembly provided on the installation shaft. The adjustment positioning assembly includes a top plate and an installation groove, the top plate is fixedly mounted on the top of the installation shaft, the installation groove is opened on the side of the support base, a plurality of guide rods are slidably mounted through the top plate, a turntable is fixedly mounted between the upper ends of the plurality of guide rods, a guide ring is fixedly mounted between the lower ends of the plurality of guide rods, a plurality of return springs are fixedly mounted at equal intervals on the upper surface of the guide ring, the top ends of the plurality of return springs are located on the lower surface of the turntable, a plurality of second locking teeth are equidistantly arranged on the inner surface of the installation groove, a plurality of first locking teeth are equidistantly installed on the lower surface of the guide ring, and the plurality of first locking teeth are meshed with the plurality of second locking teeth.

[0005] Preferably, the upper surface of the positioning disk is provided with a screw hole, and the lower surface of the X-ray detection head is fixedly installed with a screw rod, which is engaged inside the screw hole.

[0006] Compared with the prior art, the present invention has the following beneficial effects:

[0007] (1) When the operator pulls the turntable, several guide rods can be pulled outwards at the same time, causing the guide ring to move upwards and disengage the first locking tooth from several second locking teeth. At this time, the turntable can be rotated, and the mounting shaft can be driven to rotate, causing the X-ray detection head to swing. When the X-ray detection head is adjusted to a suitable tilt angle, the operator releases the turntable, and the guide ring can be reset by the reset spring, so that the first locking tooth and several second locking teeth can be engaged together. At this time, the mounting shaft can be fixed to prevent the mounting shaft from rotating again. This device can adjust the angle of the X-ray detection head according to the angle of the pipe to be detected, which improves the detection efficiency. After the angle is adjusted, the output end of the hydraulic cylinder is extended and retracted, which drives the X-ray detection head to move upwards, so that the X-ray detection head is attached to the circumference of the pipe for pipe detection. This device can adjust the angle of the X-ray detection head at will, without having to tie the X-ray detection head to the pipe surface, thus improving the detection efficiency. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of a non-destructive testing X-ray angle adjustment device according to the present invention;

[0009] Figure 2This is a schematic side view of the overall structure of a non-destructive testing X-ray angle adjustment device according to the present invention;

[0010] Figure 3 This is a schematic diagram of the support base structure of a non-destructive testing X-ray angle adjustment device according to the present invention;

[0011] Figure 4 This is a schematic diagram of the guide ring structure of a non-destructive testing X-ray angle adjustment device according to the present invention;

[0012] Figure 5 This is an enlarged structural diagram of point A of the non-destructive testing X-ray angle adjustment device of this utility model.

[0013] In the diagram: 1. Support base; 2. Adjustment and positioning assembly; 201. Top plate; 202. Guide rod; 203. Guide ring; 204. Return spring; 205. Turntable; 206. First locking tooth; 207. Mounting groove; 208. Second locking tooth; 3. Positioning groove; 4. Mounting shaft; 5. Mounting plate; 6. Hydraulic cylinder; 7. Positioning plate; 8. Screw; 9. X-ray inspection head; 10. Screw hole. Detailed Implementation

[0014] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0015] like Figure 1 , 2 As shown in Figure 3, a non-destructive testing X-ray angle adjustment device includes a support base 1. A positioning groove 3 is formed on the upper surface of the support base 1. An installation shaft 4 is rotatably installed between the inner walls on both sides of the positioning groove 3. An installation plate 5 is fixedly installed on the circumference of the installation shaft 4. A hydraulic cylinder 6 is fixedly installed on the upper surface of the installation plate 5. A positioning plate 7 is installed at the output end of the hydraulic cylinder 6. An X-ray detection head 9 is provided on the upper surface of the positioning plate 7. An adjustment and positioning component 2 is provided on the installation shaft 4.

[0016] like Figure 1 , 3 As shown, a screw hole 10 is provided on the upper surface of the positioning disk 7, and a screw 8 is fixedly installed on the lower surface of the X-ray detection head 9. The screw 8 is engaged inside the screw hole 10, and there is a certain damping performance between the screw 8 and the screw hole 10, so that the operator can rotate the X-ray detection head 9 with a little force.

[0017] like Figure 2 ,3 As shown in Figures 4 and 5, the adjustment and positioning assembly 2 includes a top plate 201 and a mounting groove 207. The top plate 201 is fixedly installed on the top of the mounting shaft 4. The mounting groove 207 is formed on the side of the support base 1. A plurality of guide rods 202 are slidably installed through the top plate 201. A turntable 205 is fixedly installed between the upper ends of the plurality of guide rods 202. A guide ring 203 is fixedly installed between the lower ends of the plurality of guide rods 202. A plurality of reset rings are fixedly installed at equal intervals on the upper surface of the guide ring 203. Springs 204, with their top ends positioned on the lower surface of the turntable 205, have several second retaining teeth 208 evenly spaced on the inner surface of the mounting groove 207. The lower surface of the guide ring 203 has several first retaining teeth 206 evenly spaced. The first retaining teeth 206 mesh with the second retaining teeth 208. When an operator pulls the turntable 205, several guide rods 202 are simultaneously pulled outwards, causing the guide ring 203 to move upwards, thus engaging the first retaining teeth 206 with the second retaining teeth 208. Several second locking teeth 208 disengage, allowing the turntable 205 to rotate. Simultaneously, this drives the mounting shaft 4 to rotate, causing the X-ray inspection head 9 to swing. Once the X-ray inspection head 9 is adjusted to a suitable tilt angle, the operator releases the turntable 205. The return spring 204 resets the guide ring 203, causing the first locking tooth 206 to engage with the several second locking teeth 208. This fixes the mounting shaft 4, preventing further rotation. This device allows adjustment of the X-ray inspection head 9's angle based on the required pipe angle, improving inspection efficiency. After angle adjustment, the hydraulic cylinder 6 extends and retracts, driving the X-ray inspection head 9 upwards to fit against the pipe's circumference for inspection. This device allows for arbitrary adjustment of the X-ray inspection head 9's angle, eliminating the need to bind it to the pipe surface and further enhancing inspection efficiency.

[0018] The working principle of this non-destructive testing X-ray angle adjustment device:

[0019] In use, first place the device in a suitable position. Because the screw 8 is engaged inside the screw hole 10, and there is a certain damping performance between the screw 8 and the screw hole 10, the X-ray detection head 9 can be rotated to adjust the swing angle of the X-ray detection head 9. After adjusting to a suitable position, the tilt angle of the X-ray detection head 9 is then adjusted according to the inclination angle of the pipeline. First, the operator pulls the turntable 205, which simultaneously pulls several guide rods 202 outward, causing the guide ring 203 to move upward and disengage the first locking tooth 206 from several second locking teeth 208. At this point, the turntable 205 can be rotated, driving the mounting shaft 4 to rotate, thus causing the X-ray detection head 9 to swing and adjust the X-ray detection head 9 to a suitable tilt. When the angle is adjusted, the operator releases the turntable 205, and the guide ring 203 is reset by the return spring 204, causing the first locking tooth 206 to engage with several second locking teeth 208. This fixes the mounting shaft 4, preventing it from rotating. This device can adjust the angle of the X-ray inspection head 9 according to the angle of the pipe to be inspected, improving inspection efficiency. After adjusting the angle, the hydraulic cylinder 6 extends and retracts, driving the X-ray inspection head 9 to move upward, so that the X-ray inspection head 9 fits against the circumference of the pipe for inspection. This device can adjust the angle of the X-ray inspection head 9 at will, eliminating the need to tie the X-ray inspection head 9 to the pipe surface, thus improving inspection efficiency.

[0020] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A non-destructive testing X-ray angle adjustment device comprising a support base (1), characterised in that: The upper surface of the support base (1) is provided with a positioning groove (3). An installation shaft (4) is rotatably installed between the inner walls of the two sides of the positioning groove (3). An installation plate (5) is fixedly installed on the circumference of the installation shaft (4). A hydraulic cylinder (6) is fixedly installed on the upper surface of the installation plate (5). A positioning plate (7) is installed at the output end of the hydraulic cylinder (6). An X-ray detection head (9) is provided on the upper surface of the positioning plate (7). An adjustment positioning component (2) is provided on the installation shaft (4). The adjustment positioning component (2) includes a top plate (201) and an installation groove (207). The top plate (201) is fixedly installed on the top of the installation shaft (4). The installation groove (207) is opened on the side of the support base (1). A plurality of guide rods (202) are slidably mounted on the top plate (201). A turntable (205) is fixedly mounted between the upper ends of the plurality of guide rods (202). A guide ring (203) is fixedly mounted between the lower ends of the plurality of guide rods (202). A plurality of return springs (204) are fixedly mounted at equal intervals on the upper surface of the guide ring (203). The top ends of the plurality of return springs (204) are set on the lower surface of the turntable (205). A plurality of second locking teeth (208) are equidistantly arranged on the inner surface of the mounting groove (207). A plurality of first locking teeth (206) are equidistantly installed on the lower surface of the guide ring (203). The plurality of first locking teeth (206) and the plurality of second locking teeth (208) are meshed and connected.

2. The non-destructive testing X-ray angle adjustment device according to claim 1, characterized in that: The upper surface of the positioning disk (7) is provided with a screw hole (10), and the lower surface of the X-ray detection head (9) is fixedly installed with a screw (8), which is engaged inside the screw hole (10).

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