A dismountable dark bag for radiographic detection

Abstract

The utility model relates to the field of ray detection, specifically disclose a kind of for ray detection detachable dark bag. The detachable dark bag includes bag body, substrate and lead character unit, the side of bag body is equipped with at least one installation area, and the substrate is arranged in installation area and is detachably connected with bag body;The side of substrate away from bag body is distributed with several lead character mounting positions, and the lead character mounting position is provided with clamping block;The lead character unit includes clamping plate and lead character body, and the lead character body is arranged on clamping plate;Clamping hole is formed in the clamping plate, and the clamping plate is detachably connected with substrate by clamping hole and clamping block. The detachable dark bag described above has the advantages of simple structure, convenient operation of disassembly.

Description

Technical Field

[0001] This utility model relates to the field of X-ray inspection, specifically to a detachable dark bag for X-ray inspection. Background Technology

[0002] Radiographic testing is one of the commonly used non-destructive testing methods in the welding field. When inspecting welds, it is often necessary to use a dark bag to hold the film. The dark bag needs to be marked with lead lettering so that a unique number, inspection time and other relevant information can be left on the film during radiographic testing.

[0003] Conventional concealed X-ray bags are of a uniform size, making it impossible to flexibly select the appropriate length based on the weld length of the object, easily leading to waste. Chinese utility model patent CN 212780576 U discloses a detachable concealed X-ray bag, including a bag face with a concealed bag groove in the middle. Multiple connecting bag faces are glued to one end of the concealed bag face, and magnetic snaps are fixed to one side of the connection points between the connecting bag faces and the concealed bag face. Velcro is sewn into the middle of the connection points between the connecting bag faces and the concealed bag face. This utility model allows for selection of X-ray film size as needed during pipeline inspection, providing a certain degree of size adjustment and adaptability.

[0004] However, the structure of the aforementioned modular dark pocket is relatively complex and the assembly and disassembly steps are relatively cumbersome, resulting in insufficient ease of operation. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a detachable dark bag for X-ray inspection, which has the advantages of simple structure and convenient assembly and disassembly operation.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a detachable dark bag for X-ray inspection, comprising a bag body, a substrate and a type unit, wherein at least one mounting area is provided on one side of the bag body, and the substrate is disposed in the mounting area and detachably connected to the bag body.

[0007] The substrate has several lead type mounting positions distributed on the side opposite to the bag body, and each lead type mounting position is provided with a snap-fit ​​block; the lead type unit includes a snap-fit ​​plate and lead type, and the lead type is mounted on the snap-fit ​​plate; the snap-fit ​​plate has snap-fit ​​holes, and the snap-fit ​​plate is detachably connected to the substrate through the snap-fit ​​holes and snap-fit ​​blocks.

[0008] The type unit is detachably connected to the substrate and further detachably connected to the dark bag. The number and type of type unit can be flexibly set according to the actual working conditions. At the same time, different sizes of substrates can be selected according to the actual working conditions. Both the substrate and the type unit can be modularly set, which has the advantages of simple structure and convenient assembly and disassembly operation.

[0009] Preferably, the bag body has a film mounting space, and the mounting area is located within the area covered by the film mounting space.

[0010] Preferably, the substrate and the bag body are connected by Velcro.

[0011] Preferably, the lead typeface is glued to the mounting plate.

[0012] Preferably, each of the aforementioned type mounting positions is distributed sequentially along the length of the substrate.

[0013] Preferably, the top of the snap-fit ​​block is provided with a limiting cap; the snap-fit ​​hole is provided with an opening, and the opening of the snap-fit ​​hole extends to the end of the snap-fit ​​plate.

[0014] Preferably, each type mounting position has two locking blocks, and each locking plate also has two locking holes; the length of the locking plate is not less than the distance between the two locking blocks; the locking plate is flexibly configured. The connection between the locking plate and the substrate has excellent reliability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the detachable dark bag used for X-ray inspection in this embodiment;

[0016] Figure 2 This is an exploded view of the detachable dark bag used for X-ray inspection in this embodiment;

[0017] Figure 3 This is a partial structural diagram of the type unit and substrate in a detachable dark bag used for X-ray inspection in this embodiment.

[0018] Figure 4 This is a cross-sectional view of the type unit and the substrate in the detachable dark bag used for X-ray inspection in this embodiment.

[0019] Figure 5 This is a schematic diagram of the type unit in the detachable dark bag used for X-ray inspection in this embodiment;

[0020] Figure 6 This is a partial structural diagram of the substrate in the detachable dark bag used for X-ray detection in this embodiment. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Example

[0022] like Figure 1 and Figure 2 As shown, a detachable dark bag for X-ray inspection includes a bag body 1, a substrate 2, and a type unit 3. The bag body 1 has a film mounting space for placing film. At least one mounting area 11 is provided on one side of the bag body 1, and the mounting area 11 is located within the area covered by the film mounting space to ensure that the type can be effectively projected onto the film. The substrate 2 is located in the mounting area 11 and is detachably connected to the bag body 1; specifically, the substrate 2 and the bag body 1 are connected by Velcro.

[0023] like Figures 3-6 As shown, a plurality of type mounting positions 21 are distributed on the side of the substrate 2 away from the bag body 1, and each type mounting position 21 is distributed sequentially along the length direction of the substrate 2. Each type mounting position 21 is provided with a snap-fit ​​block 22, and the top of the snap-fit ​​block 22 is provided with a limiting cap.

[0024] like Figures 3-6 As shown, the type unit 3 includes a snap-fit ​​plate 31 and typeface 32. The typeface 32 is disposed on the snap-fit ​​plate 31, specifically, the typeface 32 and the snap-fit ​​plate 31 are glued together. The snap-fit ​​plate 31 has snap-fit ​​holes 33, and the snap-fit ​​plate 31 is detachably connected to the substrate 2 through the snap-fit ​​holes 33 and the snap-fit ​​block 22.

[0025] like Figures 3-6 As shown in the illustration, in one specific embodiment, the snap-fit ​​hole opening extends to the end of the snap-fit ​​plate 31. Each type mounting position 21 has two snap-fit ​​blocks 22, and each snap-fit ​​plate 31 also has two snap-fit ​​holes 33. The length of the snap-fit ​​plate 31 is not less than the distance between the two snap-fit ​​blocks 22, and the snap-fit ​​plate 31 is elastically configured. In the installed state, the snap-fit ​​plate 31 is embedded between the two snap-fit ​​blocks 22, and the connection between the snap-fit ​​plate 31 and the substrate 2 has excellent reliability.

[0026] In summary, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable dark bag for X-ray inspection, characterized in that: The invention includes a bag body, a substrate, and a type unit. The bag body has at least one mounting area on one side, and the substrate is disposed in the mounting area and detachably connected to the bag body. The substrate has several lead type mounting positions distributed on the side opposite to the bag body, and each lead type mounting position is provided with a snap-fit ​​block; the lead type unit includes a snap-fit ​​plate and lead type, and the lead type is mounted on the snap-fit ​​plate; the snap-fit ​​plate has snap-fit ​​holes, and the snap-fit ​​plate is detachably connected to the substrate through the snap-fit ​​holes and snap-fit ​​blocks.

2. The detachable concealed bag according to claim 1, characterized in that: The bag body has a film mounting space, and the mounting area is located within the area covered by the film mounting space.

3. The detachable concealed bag according to claim 1, characterized in that: The substrate and the bag body are connected by Velcro.

4. The detachable concealed bag according to claim 1, characterized in that: The lead font is glued to the card plate.

5. The detachable concealed bag according to claim 1, characterized in that: Each of the aforementioned type mounting positions is distributed sequentially along the length of the substrate.

6. The detachable concealed pouch according to any one of claims 1-5, characterized in that: The top of the snap-fit ​​block is provided with a limiting cap; the snap-fit ​​hole is provided with an opening, and the opening of the snap-fit ​​hole extends to the end of the snap-fit ​​plate.

7. The detachable concealed bag according to claim 6, characterized in that: Each type mounting position has two locking blocks, and each locking plate also has two locking holes; the length of the locking plate is not less than the distance between the two locking blocks; the locking plate is flexibly configured.

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