X-ray source receiving and reflecting cover for nondestructive testing

Abstract

The utility model provides a nondestructive testing X-ray source receiving reflecting cover, which relates to the technical field of X-ray receiving and comprises an outer cover, an inner cover is fixedly mounted in the outer cover through a connecting frame, a plurality of rotating rods are rotatably mounted between two sides of the inner wall of the inner cover, a rod body of each rotating rod is sleeved with a lead plate, and the lead plate is fixedly connected with the inner cover. Arc-shaped toothed plates are fixedly installed on the two sides of the lower surface of each lead plate, and a plurality of driving assemblies used for driving the lead plates to rotate are arranged in the inner cover. When the angle of the lead plate needs to be adjusted, a worker controls the rotating shaft to rotate, the rotating shaft can drive the gear to rotate, and the rotating rod drives the lead plate to rotate under the meshing action of the gear and the arc-shaped toothed plate, so that the angle of the lead plate is adjusted by the worker; therefore, the X-ray shielding device can be dynamically adjusted to effectively block multi-angle scattered X-rays.

Description

TECHNICAL FIELD

[0001] The utility model relates to X -ray receiving technical field, specifically, relate to a nondestructive testing X -ray source receiving reflection cover. BACKGROUND

[0002] The X -ray receiving board anti -radiation device is a shielding system for protecting X -ray detection equipment such as flat panel detector, image intensifier and surrounding environment from the influence of scattered radiation. Its core purpose is to reduce unnecessary radiation exposure while ensuring imaging quality, in line with safety standards. The existing publication number CN217214167U's X -ray receiving board anti -radiation device, it includes shell, X -ray emitting source, support, X -ray receiving board and guard board, the X -ray emitting source and the support are arranged in the shell, the X -ray receiving board is arranged on the support, the X -ray receiving board has photosensitive reference point, the photosensitive reference point is used to receive X -ray, the guard board is arranged on the X -ray receiving board, the guard board is located on both sides of the photosensitive reference point, the guard board is used to block the X -ray of redundant scattering.

[0003] But in the above scheme, since the lead plate angle is fixed, it cannot be adjusted by staff, and the direction of scattered radiation generated by the inspection scene may be different. The fixed-angle lead plate cannot be dynamically adjusted to effectively block the multi-angle scattered X -ray, resulting in partial radiation leakage, increasing the additional exposure risk of the chip. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a nondestructive testing X -ray source receiving reflection cover, which can effectively solve the problem of fixed angle of lead plate in the background art, which cannot be adjusted by staff, and the direction of scattered radiation generated by the inspection scene may be different. The fixed-angle lead plate cannot be dynamically adjusted to effectively block the multi-angle scattered X -ray, resulting in partial radiation leakage, increasing the additional exposure risk of the chip.

[0005] To achieve the above purpose, the utility model adopts the technical scheme:

[0006] A nondestructive testing X -ray source receiving reflection cover, comprising an outer cover, a inner cover is fixedly installed in the outer cover through a connecting frame, a plurality of rotating rods are rotatably installed between the inner walls of the inner cover, a lead plate is sleeved on each rotating rod, an arc-shaped toothed plate is fixedly installed on the lower surface of each lead plate, and a plurality of drive assemblies for driving the rotation of the lead plates are arranged in the inner cover.

[0007] The inner cover is fixedly installed with an X -ray receiving plate.

[0008] As preferred, the driving assembly comprises a rotating shaft, which is rotatably arranged between the inner wall of the inner cover, and the rotating shaft is sleeved with a gear on both sides of the shaft body, and the two gears are respectively engaged with the corresponding arc-shaped toothed plate.

[0009] As preferred, one end of each rotating shaft is fixedly arranged with a rotating wheel through the outer cover.

[0010] As preferred, two slide rods are arranged on one side of the outer cover, and the two slide rods are fixedly arranged with a support plate at one end.

[0011] The rotating shaft is arranged with an arc-shaped pressing plate at one end, and the rotating shaft is sleeved with a limiting ring.

[0012] As preferred, the two slide rods are sleeved with an elastic element which can be compressed and reset on the side close to the limiting ring.

[0013] As preferred, the elastic element is a spring.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) When the angle of the lead plate needs to be adjusted, the rotating shaft is rotated by the worker, the rotating shaft can drive the gear to rotate, the rotating rod drives the lead plate to rotate under the meshing effect of the gear and the arc-shaped toothed plate, so that the angle of the lead plate is adjusted by the worker, so that it can be dynamically adjusted to effectively block the scattered X-rays of multiple angles. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the receiving and reflecting cover of the X-ray source for nondestructive testing of the utility model;

[0017] Figure 2 It is a top view structure schematic view of the receiving and reflecting cover of the X-ray source for nondestructive testing of the utility model;

[0018] Figure 3 It is a receiving and reflecting cover of the X-ray source for nondestructive testing of the utility model; Figure 2 It is a cross-sectional structure schematic view of A-A of the utility model;

[0019] Figure 4 It is a cross-sectional structure schematic view of B-B of the utility model; Figure 2 It is a cross-sectional structure schematic view of B-B of the utility model;

[0020] Figure 5 It is an enlarged schematic view of the structure of A of the utility model; Figure 3

[0021] Figure 6 ​The utility model relates to a nondestructive testing X -ray source receives reflection cover Figure 4 The enlarged schematic view of the structure at the middle B.

[0022] In the figure: 1, the cover; 101, connecting frame; 2, inner cover; 3, rotating rod; 4, lead plate; 5, arc toothed plate; 6, drive assembly; 601, rotating shaft; 602, gear; 7, X-ray receiving plate; 8, rotating wheel; 9, slide bar; 10, support plate; 1001, arc pressing plate; 11, limiting ring; 12, elastic member. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0024] As Figures 1-6 Indicated, a kind of nondestructive testing X -ray source receives reflection cover, including cover 1, cover 1 is fixedly installed with inner cover 2 in through connecting frame 101, rotating installation is carried out between the inner wall both sides of inner cover 2 with several rotating rods 3, the rod body of each rotating rod 3 is all set with lead plate 4, the lower surface both sides of each lead plate 4 are fixedly installed with arc toothed plate 5, and several drive assemblies 6 for driving lead plate 4 rotation are arranged in inner cover 2;

[0025] X-ray receiving plate 7 is fixedly installed in inner cover 2.

[0026] Drive assembly 6 includes rotating shaft 601, and rotating shaft 601 is rotatably installed between the inner wall both sides of inner cover 2, and the shaft body both sides of rotating shaft 601 are all set with gear 602, and two gears 602 are respectively engaged with corresponding arc toothed plate 5.

[0027] When X-ray emitting source emits X-ray, photosensitive reference on X-ray receiving plate 7 can receive X-ray, and lead plate 4 blocks redundant scattered X-ray outside, so as to protect other chips on X-ray receiving plate 7, so that other non-receiving chips will not be damaged due to X-ray irradiation, when the angle of lead plate 4 needs to be adjusted, staff controls rotating shaft 601 to rotate, and rotating rotating shaft 601 can drive gear 602 to rotate, under the meshing action of gear 602 and arc toothed plate 5, rotating rod 3 drives lead plate 4 to rotate, so that the angle of lead plate 4 is adjusted by staff, so that it can be dynamically adjusted to effectively block multi-angle scattered X-ray.

[0028] In another embodiment of the utility model, one end of each rotating shaft 601 is fixedly installed with rotating wheel 8 and penetrates cover 1.

[0029] The rotating wheel 8 is provided with a threaded hole at one end, facilitating the staff to connect a driving tool with the rotating wheel 8, and facilitating the staff to remotely control the rotating shaft 601 to rotate.

[0030] In another embodiment of the utility model, two slide rods 9 are slidably arranged on one side of the outer cover 1, and one end of the two slide rods 9 is commonly fixedly installed with a support plate 10.

[0031] The shaft body of each rotating shaft 601 is commonly slidably arranged with an arc-shaped pressing plate 1001, and the shaft body of each rotating shaft 601 is sleeved with a limiting ring 11.

[0032] The shaft body of each rotating shaft 601 is commonly slidably arranged with an arc-shaped pressing plate 1001, and the shaft body of each rotating shaft 601 is sleeved with a limiting ring 11.

[0033] The elastic member 12 is a spring.

[0034] The surface of one side of the support plate 10 is provided with a connecting hole, facilitating the staff to connect the support plate 10 with a driving device, and after the staff remotely controls the support plate 10 to move, the arc-shaped pressing plate 1001 is separated from the limiting ring 11, facilitating the staff to control the rotating shaft 601 to rotate, and after the staff controls the arc-shaped pressing plate 1001 to reset, the arc-shaped pressing plate 1001 is tightly attached to the limiting ring 11 under the elastic force of the spring, avoiding the rotating shaft 601 from rotating due to external force.

[0035] The working principle of the receiving and reflecting cover of the nondestructive testing X-ray source is as follows:

[0036] When the X-ray emitting source emits X-rays, the photosensitive reference on the X-ray receiving plate 7 can receive the X-rays, the lead plate 4 blocks the redundant scattered X-rays outside, thereby protecting other chips on the X-ray receiving plate 7, so that other non-receiving chips will not be damaged due to X-ray irradiation, when the angle of the lead plate 4 needs to be adjusted, the staff controls the rotating shaft 601 to rotate, the rotating rotating shaft 601 can drive the gear 602 to rotate, under the meshing action of the gear 602 and the arc-shaped toothed plate 5, the rotating shaft 601 drives the lead plate 4 to rotate, thereby the angle of the lead plate 4 is adjusted by the staff, so that it can be dynamically adjusted to effectively block the scattered X-rays of multiple angles.

[0037] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the utility model embodiments, and for the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted, and all the embodiments belong to the protection range of the utility model.

Claims

1. A non-destructive testing X-ray source receiving reflector, comprising an outer cover (1), characterized in that: An inner cover (2) is fixedly installed inside the outer cover (1) via a connecting frame (101). Several rotating rods (3) are rotatably installed between the two sides of the inner wall of the inner cover (2). Each rotating rod (3) is fitted with a lead plate (4). Arc-shaped toothed plates (5) are fixedly installed on both sides of the lower surface of each lead plate (4). Several driving components (6) for driving the lead plate (4) to rotate are provided inside the inner cover (2). An X-ray receiving plate (7) is fixedly installed inside the inner cover (2).

2. The X-ray source receiving reflector for non-destructive testing according to claim 1, characterized in that: The drive assembly (6) includes a rotating shaft (601), which is rotatably mounted between the two sides of the inner wall of the inner cover (2). Gears (602) are sleeved on both sides of the shaft body of the rotating shaft (601), and the two gears (602) mesh with the corresponding arc-shaped toothed plates (5).

3. The X-ray source receiving reflector for non-destructive testing according to claim 2, characterized in that: Each of the aforementioned shafts (601) has one end passing through the outer cover (1) and is fixedly mounted with a wheel (8).

4. The X-ray source receiving reflector for non-destructive testing according to claim 3, characterized in that: Two sliding rods (9) are slidably arranged through one side of the outer cover (1), and a support plate (10) is fixedly installed at one end of the two sliding rods (9); Each of the rotating shafts (601) is slidably provided with an arc-shaped pressure plate (1001), and each of the rotating shafts (601) is fitted with a limiting ring (11).

5. The X-ray source receiving reflector for non-destructive testing according to claim 4, characterized in that: Both slide rods (9) are fitted with elastic elements (12) that can be compressed and reset on the side of the rod body near the limiting ring (11).

6. The X-ray source receiving reflector for non-destructive testing according to claim 5, characterized in that: The elastic element (12) is a spring.

Images