X-ray detection carrier protection structure

Abstract

The utility model discloses an X-ray detection carrier protection structure which comprises a protection box used for protecting an X-ray detection carrier, a fixing assembly and a guiding assembly. The fixing assembly is arranged in the protection box; the fixing assembly comprises a gear, a double-sided rack, a placing plate used for placing an X-ray detection carrier, a single-sided rack, a fixing block used for clamping the X-ray detection carrier, and a spring. The two gears are symmetrically and rotationally arranged in the protection box through a rotating shaft; the double-face rack is movably arranged in the protection box and located between the two gears, and the double-face rack and the two gears rotate in a meshed mode. The placement plate is slidably arranged in the protection box; the two single-face racks are symmetrically arranged in the protection box through the guide assembly and are engaged with the gear to rotate. The fixed block is fixedly arranged on the top surface of the single-sided rack; two ends of at least one spring are fixedly connected with the inner wall of the protective box and the double-sided rack respectively.

Description

Technical Field

[0001] This utility model relates to the field of X-ray inspection vehicle technology, and specifically to a protective structure for an X-ray inspection vehicle. Background Technology

[0002] An X-ray inspection carrier is a device used to fix and support the object to be inspected for X-ray inspection. It typically consists of a carrier made of transparent plexiglass with multiple product placement slots to hold the product to be inspected. This design makes the inspection process more efficient and can meet the inspection requirements of high-end and complex products.

[0003] For example, Chinese utility model patent CN218782218U discloses a protective structure for an X-ray inspection carrier, including a base body and a protective sleeve snapped onto the outer side of the upper end face of the base body. The upper end face of the base body has symmetrically arranged positioning grooves, with a locking mechanism connected to the inner side of each groove. A positioning slot is located at the center of the upper end face of the base body, with a fixing plate symmetrically fixed to the outer side of the positioning slot. A reinforcing mechanism is provided on the inner side of each fixing plate. A control compartment is fixed at the center of the upper end face of the protective sleeve. The positioning grooves limit the position of the protective sleeve, ensuring its fixation and preventing displacement. The connecting rod, in conjunction with a return spring, quickly locks the position of the protective sleeve, effectively preventing displacement and thus protecting the X-ray inspection carrier, effectively preventing damage during transport.

[0004] Because X-ray inspection vehicles are quite delicate, protective structures are required to protect them during transportation. However, existing protective structures require rotating adjusting screws on both sides to bring the two protective pads into contact with the X-ray inspection vehicle in order to fix the vehicle in place. This process is cumbersome, increases the workload of staff, and also affects the effectiveness of the protective structure. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a protective structure for X-ray inspection vehicles, thereby improving the effectiveness of the protective structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an X-ray inspection carrier protection structure, comprising a protective box for protecting the X-ray inspection carrier, a fixing component, and a guiding component; the fixing component is arranged inside the protective box; the fixing component includes gears, a double-sided rack, a placement plate for placing the X-ray inspection carrier, a single-sided rack, a fixing block for clamping the X-ray inspection carrier, and a spring; two gears are symmetrically arranged inside the protective box via a rotation axis; the double-sided rack is movably arranged inside the protective box and positioned between the two gears, and the double-sided rack meshes with and rotates with the two gears; the placement plate is slidably arranged inside the protective box and fixedly connected to the top surface of the double-sided rack; two single-sided racks are symmetrically arranged inside the protective box via the guiding component and mesh with the gears; the fixing block is fixedly mounted on the top surface of the single-sided rack; at least one spring is fixedly connected at both ends to the inner wall of the protective box and the double-sided rack, respectively.

[0007] Preferably, the distance between the top surface of the placement plate and the top surface of the single-sided rack is greater than the distance between the side surface of the single-sided rack and the side surface of the placement plate.

[0008] Preferably, the fixing component further includes a sliding groove and a sliding block; at least one sliding groove is provided inside the protective box; the sliding block slides through the sliding groove and is fixedly connected to the placement plate.

[0009] Preferably, the guiding component includes a guide groove and a guide block; four guide grooves are symmetrically opened on both sides of the inner wall of the protective box; two guide blocks are symmetrically fixed on both sides of the single-sided rack; the guide blocks are slidably engaged with the guide grooves.

[0010] Preferably, it also includes a self-positioning component; the self-positioning component is arranged on the fixed block.

[0011] Preferably, the self-positioning component includes a U-shaped groove, a self-positioning block, an adapting block, a limiting groove, and a limiting block; two U-shaped grooves are formed on the opposite surfaces of the two fixed blocks; the two self-positioning blocks are symmetrically slidably inserted into the two X-axis grooves of the U-shaped groove and in contact with the X-ray detection carrier; the adapting block is slidably disposed in the Y-axis groove of the U-shaped groove; a limiting groove is formed in the self-positioning block; the limiting block is slidably inserted into the limiting groove and fixedly connected to the inner wall of the X-axis groove of the U-shaped groove.

[0012] Preferably, the self-positioning block is provided with an inclined surface A, and the adapting block is provided with two inclined surfaces B, and the inclined surface A and the inclined surface B are in sliding contact.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up a fixing component and a guiding component, places the X-ray inspection carrier on a placement plate. Due to the weight of the X-ray inspection carrier itself, the placement plate causes the double-sided rack to move downward within the protective box, causing the spring to contract under force. This causes the sliding block to slide downward within the sliding groove, allowing the double-sided rack to mesh and rotate with the gear. The two gears rotate relative to each other within the protective box via a rotating shaft, causing the gear to mesh and rotate with the single-sided rack. This causes the two single-sided racks to move relative to each other, allowing the guide block to slide within the guide groove until the two fixed blocks contact the X-ray inspection carrier. Compared to existing technologies, this utility model has a simple and reasonable structure, ingenious design, and utilizes the weight of the X-ray inspection carrier itself to achieve fixation of the X-ray inspection carrier, making it highly practical.

[0015] 2. This utility model, by setting a self-positioning component, allows one self-positioning block to slide within the X-axis groove of a U-shaped groove when it contacts the X-ray inspection carrier. This causes the inclined surface A of the self-positioning block to press against the inclined surface B of the adapting block, allowing the adapting block to slide within the Y-axis groove of the U-shaped groove. Simultaneously, the other inclined surface B of the adapting block presses against the inclined surface A of the other self-positioning block, causing the other self-positioning block to slide within the other X-axis groove of the U-shaped groove. The two self-positioning blocks slide in opposite directions. Furthermore, by using a limiting block that slides within a limiting groove, the sliding distance of the self-positioning blocks can be limited until the other self-positioning block contacts the X-ray inspection carrier. Through the movement of the two self-positioning blocks, the X-ray inspection carrier can be adaptively fixed. This method can fix X-ray inspection carriers of different shapes, including irregularly shaped ones, demonstrating strong adaptability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a planar sectional view of the overall structure of this utility model;

[0018] Figure 3 This is a three-dimensional sectional view of the overall structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the protective box of this utility model;

[0020] Figure 5 This is a partially disassembled sectional view of the present invention.

[0021] Figure 6 For the present utility model Figure 3 Enlarged diagram of point A in the middle.

[0022] In the picture:

[0023] 1. Protective housing; 2. Fixing components; 3. Guiding components; 4. Self-positioning components;

[0024] 201. Gear; 202. Double-sided rack; 203. Placement plate; 204. Single-sided rack; 205. Fixing block; 206. Spring; 207. Sliding groove; 208. Sliding block;

[0025] 301. Guide groove; 302. Guide block;

[0026] 401. U-shaped groove; 402. Self-positioning block; 403. Adaptive block; 404. Limiting groove; 405. Limiting block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1 to 6 This utility model provides a technical solution: an X-ray inspection carrier protection structure, including a protective box 1 for protecting the X-ray inspection carrier, a fixing component 2, and a guiding component 3; the fixing component 2 is arranged inside the protective box 1; the fixing component 2 includes a gear 201, a double-sided rack 202, a placement plate 203 for placing the X-ray inspection carrier, a single-sided rack 204, a fixing block 205 for clamping the X-ray inspection carrier, a spring 206, a sliding groove 207, and a sliding block 208; the two gears 201 are symmetrically rotatable inside the protective box 1 via a rotation axis; the double-sided rack 202 is movably disposed inside the protective box 1 and between the two gears 201, and the double-sided rack 202... Two gears 201 mesh and rotate; a placement plate 203 is slidably disposed inside the protective box 1 and fixedly connected to the top surface of the double-sided rack 202; two single-sided racks 204 are symmetrically disposed inside the protective box 1 through a guide assembly 3 and mesh and rotate with the gears 201; a fixing block 205 is fixedly disposed on the top surface of the single-sided rack 204, and the side of the fixing block 205 is on the same vertical plane as the side of the double-sided rack 202; two springs 206 are arranged in a linear array inside the protective box 1, and the two ends of the springs 206 are fixedly connected to the inner wall of the protective box 1 and the double-sided rack 202 respectively; two sliding grooves 207 are symmetrically opened on both sides of the inner wall of the protective box 1; a sliding block 208 slides through the sliding groove 207 and is fixedly connected to the placement plate 203;

[0029] The guide assembly 3 includes a guide groove 301 and a guide block 302; four guide grooves 301 are symmetrically opened on both sides of the inner wall of the protective box 1; two guide blocks 302 are symmetrically fixed on both sides of the single-sided rack 204; the guide blocks 302 and the guide grooves 301 are slidably engaged.

[0030] This invention, by setting a fixing component 2 and a guiding component 3, places the X-ray inspection carrier on a placement plate 203. Due to the weight of the X-ray inspection carrier itself, the placement plate 203 causes the double-sided rack 202 to move downward within the protective box 1, causing the spring 206 to contract under force. This causes the sliding block 208 to slide downward within the sliding groove 207, allowing the double-sided rack 202 to mesh and rotate with the gear 201. The two gears 201 rotate relative to each other within the protective box 1 via a rotating shaft, causing the gear 201 to mesh and rotate with the single-sided rack 204. This causes the two single-sided racks 204 to move relative to each other, allowing the guide block 302 to slide within the guide groove 301 until the two fixed blocks 205 contact the X-ray inspection carrier. Compared to the prior art, this invention has a simple and reasonable structure, ingenious design, and utilizes the weight of the X-ray inspection carrier itself to achieve fixation, making it highly practical.

[0031] In a preferred embodiment, the distance between the top surface of the placement plate 203 and the top surface of the single-sided rack 204 is greater than the distance between the side surface of the single-sided rack 204 and the side surface of the placement plate 203. This is to limit the downward movement distance of the placement plate 203 and prevent the double-sided rack 202 from falling off and meshing with the gear 201.

[0032] As a preferred embodiment, it further includes a self-positioning component 4; the self-positioning component 4 is arranged on the fixed block 205; the self-positioning component 4 includes a U-shaped groove 401, a self-positioning block 402, an adapting block 403, a limiting groove 404, and a limiting block 405; two U-shaped grooves 401 are formed on the opposite surfaces of the two fixed blocks 205; the two self-positioning blocks 402 are symmetrically slidably inserted into the two X-axis grooves of the U-shaped groove 401 and in contact with the X-ray detection carrier; the adapting block 403 is slidably disposed in the Y-axis groove of the U-shaped groove 401; A limiting groove 404 is provided in the positioning block 402; the limiting block 405 slides through the limiting groove 404 and is fixedly connected to the inner wall of the X-axis groove of the U-shaped groove 401; an inclined surface A is provided on the positioning block 402, and two inclined surfaces B are provided on the adapting block 403, and the inclined surface A and the inclined surface B are in sliding contact; the side of the positioning block 402 and the side of the single-sided rack 204 are on the same vertical plane; when the side of the single-sided rack 204 contacts the side of the placement plate 203, the side of the guide block 302 does not contact the inner wall of the guide groove 301.

[0033] This invention, by setting a self-positioning component 4, allows one self-positioning block 402 to slide within the X-axis groove of the U-shaped groove 401 when it contacts the X-ray inspection carrier. This causes the inclined surface A of the self-positioning block 402 to press against the inclined surface B of the adapting block 403, allowing the adapting block 403 to slide within the Y-axis groove of the U-shaped groove 401. Simultaneously, the other inclined surface B of the adapting block 403 presses against the inclined surface A of the other self-positioning block 402, causing the other self-positioning block 402 to slide within the other X-axis groove of the U-shaped groove 401. The self-positioning blocks 402 slide in opposite directions, and the sliding distance of the self-positioning blocks 402 can be limited by the sliding of the limiting block 405 within the limiting groove 404 until the other self-positioning block 402 contacts the X-ray inspection vehicle. By moving the two self-positioning blocks 402, the X-ray inspection vehicle can be adaptively fixed. It can not only fix X-ray inspection vehicles of different shapes, but also X-ray inspection vehicles of irregular shapes, which has strong adaptability.

[0034] Working principle: During use, the X-ray inspection carrier is placed on the placement plate 203. Due to the weight of the X-ray inspection carrier itself, the placement plate 203 causes the double-sided rack 202 to move downwards within the protective box 1. This causes the spring 206 to contract, causing the sliding block 208 to slide downwards within the sliding groove 207. This allows the double-sided rack 202 to mesh and rotate with the gear 201. The two gears 201 rotate relative to each other within the protective box 1 via the rotating shaft. This causes the gear 201 to mesh and rotate with the single-sided rack 204. The two single-sided racks 204 then drive the two fixed blocks 205 to move relative to each other, causing the guide block 302 to slide within the guide groove 301 until one of the self-positioning blocks 402 contacts the X-ray inspection carrier. At this point, the self-positioning block 402 will... The self-positioning block 402 slides within the X-axis groove of the U-shaped groove 401, causing the inclined surface A of the self-positioning block 402 to press against the inclined surface B of the adapting block 403. This causes the adapting block 403 to slide within the Y-axis groove of the U-shaped groove 401, while the other inclined surface B of the adapting block 403 presses against the inclined surface A of the other self-positioning block 402. This causes the other self-positioning block 402 to slide within the other X-axis groove of the U-shaped groove 401, resulting in the two self-positioning blocks 402 sliding in opposite directions. Furthermore, the sliding distance of the self-positioning block 402 can be limited by the sliding of the limiting block 405 within the limiting groove 404, until the other self-positioning block 402 contacts the X-ray inspection carrier, thus completing the fixation of the X-ray inspection carrier. Moreover, the movement of the two self-positioning blocks 402 allows for adaptive fixation of the X-ray inspection carrier.

[0035] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective structure for an X-ray inspection vehicle, characterized in that, The device includes a protective housing (1) for protecting an X-ray inspection vehicle, a fixing assembly (2), and a guide assembly (3); the fixing assembly (2) is arranged inside the protective housing (1); the fixing assembly (2) includes a gear (201), a double-sided rack (202), a placement plate (203) for placing the X-ray inspection vehicle, a single-sided rack (204), a fixing block (205) for clamping the X-ray inspection vehicle, and a spring (206); the two gears (201) are symmetrically rotated within the protective housing (1) via a rotation axis; the double-sided rack (202) is movably mounted on the protective housing. The double-sided rack (202) is located inside the protective box (1) and between two gears (201), and the double-sided rack (202) meshes with the two gears (201) and rotates; the placement plate (203) is slidably disposed inside the protective box (1) and fixedly connected to the top surface of the double-sided rack (202); the two single-sided racks (204) are symmetrically disposed inside the protective box (1) through the guide assembly (3) and mesh with the gears (201) and rotate; the fixing block (205) is fixedly disposed on the top surface of the single-sided rack (204); at least one spring (206) is fixedly connected at both ends to the inner wall of the protective box (1) and the double-sided rack (202) respectively.

2. The protective structure for an X-ray inspection vehicle according to claim 1, characterized in that, The distance between the top surface of the placement plate (203) and the top surface of the single-sided rack (204) is greater than the distance between the side surface of the single-sided rack (204) and the side surface of the placement plate (203).

3. The protective structure for an X-ray inspection vehicle according to claim 2, characterized in that, The fixing component (2) further includes a sliding groove (207) and a sliding block (208); at least one sliding groove (207) is provided inside the protective box (1); the sliding block (208) slides through the sliding groove (207) and is fixedly connected to the placement plate (203).

4. The protective structure for an X-ray inspection vehicle according to claim 2, characterized in that, The guide assembly (3) includes a guide groove (301) and a guide block (302); four guide grooves (301) are symmetrically opened on both sides of the inner wall of the protective box (1); two guide blocks (302) are symmetrically fixed on both sides of the single-sided rack (204); the guide block (302) and the guide groove (301) are slidably engaged.

5. The protective structure for an X-ray inspection vehicle according to claim 1, characterized in that, It also includes a self-positioning component (4); the self-positioning component (4) is arranged on a fixed block (205).

6. The protective structure for an X-ray inspection vehicle according to claim 5, characterized in that, The self-positioning component (4) includes a U-shaped groove (401), a self-positioning block (402), an adaptation block (403), a limiting groove (404), and a limiting block (405); two U-shaped grooves (401) are formed on the opposite surfaces of the two fixed blocks (205); the two self-positioning blocks (402) are symmetrically slidably inserted into the two X-axis grooves of the U-shaped groove (401) and in contact with the X-ray detection carrier; the adaptation block (403) is slidably inserted into the Y-axis groove of the U-shaped groove (401); a limiting groove (404) is formed in the self-positioning block (402); the limiting block (405) is slidably inserted into the limiting groove (404) and fixedly connected to the inner wall of the X-axis groove of the U-shaped groove (401).

7. The protective structure for an X-ray inspection vehicle according to claim 6, characterized in that, The self-positioning block (402) is provided with an inclined surface A, and the adaptation block (403) is provided with two inclined surfaces B, and the inclined surface A and the inclined surface B are in sliding contact.

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