Portable perspective detection device

Abstract

The utility model discloses a portable perspective detection device. The portable perspective detection device comprises a bracket, an emitter and a receiver, the two supports are symmetrically arranged on the two sides of the wooden box. The support comprises a supporting plate, an electric push rod and telescopic supporting legs. The supporting plate is a U-shaped plate, and a turnover plate is rotationally connected into a U-shaped groove of the U-shaped plate and locked through a clamping piece. The fixed end of the electric push rod is screwed on a panel on one side of the turnover plate; the telescopic supporting legs are hinged to the bottom face of the supporting plate. The emitter and the receiver are detachably connected to the telescopic ends of the two electric push rods respectively. According to the utility model, the emitter and the receiver are both arranged on the height-adjustable bracket, so that the detection heights of the emitter and the receiver can be changed, the detection of the high-rise wooden box is more convenient, and the high-rise wooden box does not need to be tiled on the ground, thereby omitting the process of tiling the wooden box and then stacking the wooden box, further improving the detection and acceptance efficiency, and reducing the labor intensity of workers. And the personnel cost and the time cost are greatly saved.

Description

A portable X-ray inspection device Technical Field

[0001] This utility model relates to the field of equipment testing technology, and more specifically to a portable X-ray inspection device. Background Technology

[0002] Civil defense filters are air filters used in civil defense projects. They are mainly used to filter the air entering underground air defense structures to ensure the normal operation of the underground structures and the safety of personnel. Since different sizes of filters are required for different applications, it is necessary to standardize the dimensions of civil defense filters.

[0003] The acceptance process for civil defense filters requires both quantity checks and unpacking of each outer wooden crate to verify the presence of the corresponding civil defense filter products. However, the wooden crates used to store these filters are typically stacked multiple times, each crate nearly 1 meter high, resulting in a total stack height of several meters. The acceptance process necessitates laying each crate flat on the ground for inspection before repackaging; this process is not only tedious but also poses significant safety risks. Furthermore, the number of civil defense filters to be inspected typically ranges from 500 to 4000 units. Laying all these products flat on the ground, unpacking for inspection, and then repacking them requires substantial manpower, resources, and time. Additionally, the handling, unpacking, and repacking processes inevitably cause damage to the products and crates.

[0004] Therefore, how to provide a testing device that can improve acceptance efficiency and reduce the labor intensity of staff is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] In view of this, the present invention provides a portable X-ray inspection device to solve the problems existing in the prior art. By using a transmitter and receiver to detect whether there is a human defense filter inside the wooden box, it is not necessary to disassemble the wooden box. Furthermore, by using an adjustable support, the detection height of the transmitter and receiver can be changed, thereby eliminating the process of laying the wooden box flat and stacking it, improving the efficiency of inspection and acceptance, and greatly saving personnel and time costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable X-ray inspection device includes a stand, an emitter for emitting X-rays, and a receiver for receiving X-rays;

[0008] The brackets are provided in two symmetrical positions on both sides of the wooden box; each bracket includes a support plate, an electric push rod, and telescopic legs; the support plate is a U-shaped plate, and a flip plate is rotatably connected in the U-shaped groove of the U-shaped plate, the flip plate being locked by a snap-fit ​​device; the fixed end of the electric push rod is screwed onto one side panel of the flip plate; there are multiple telescopic legs, and the upper ends of the multiple telescopic legs are hinged to the bottom surface of the support plate;

[0009] The transmitter and the receiver are detachably connected to the telescopic ends of the two electric push rods corresponding to the two brackets and are arranged corresponding to the side wall of the wooden box to detect the number of devices inside the box.

[0010] The beneficial effects of this utility model are that the transmitter and receiver are placed on both sides of the wooden box by two brackets, and X-ray imaging technology is used to determine whether there is equipment and the number of detection devices inside the wooden box. The height of the transmitter and receiver can be adjusted by electric push rod and telescopic legs, so that multi-layer wooden boxes can be inspected without disassembling the boxes. When in use, the flip plate flips the electric push rod to the top, and when not in use, the flip plate flips the electric push rod to the bottom and surrounds it with multiple telescopic legs, which can reduce the storage space of the device.

[0011] Preferably, the latching component includes a latching plate; the flip plate has latching slots at both ends opposite to the U-shaped groove; the bottom wall of the U-shaped groove has a receiving groove; the latching plate is located within the receiving groove, and one end of the latching plate can slide into the latching slot along the receiving groove to restrict the flipping of the flip plate. The latching plate can slide within the receiving groove, and after one end of the latching plate slides into the latching slot, it can lock the flipping plate.

[0012] Preferably, it also includes a push plate; the top surface of the support plate has a strip-shaped opening communicating with the receiving groove; the push plate passes through the receiving groove and its lower end is fixed to the top surface of the card plate. The push plate can push the card plate to slide along the receiving groove, thereby realizing the locking or unlocking of the flip plate.

[0013] Preferably, the device further includes a compression spring located within the strip-shaped opening. One end of the compression spring is fixed to the inner wall of the receiving groove opposite to the support plate, and the other end is fixed to the end of the clamping plate away from the flipping plate. The spring force of the compression spring secures one side of the clamping plate into the slot, preventing the flipping plate from rotating during use and improving stability during operation.

[0014] Preferably, the telescopic outrigger includes a telescopic leg section and a supporting leg section; the upper end of the telescopic leg section is hinged to the bottom surface of the support plate, and a spring clip is elastically connected to the lower side wall; the supporting leg section has a cavity for inserting the telescopic leg section, and the side wall of the supporting leg section has multiple adjustment holes arranged vertically at intervals, and the spring clip can engage with multiple adjustment holes. By engaging with different adjustment holes, the height of the telescopic outrigger can be adjusted.

[0015] Preferably, the lower end of the support leg is rotatably connected to a caster wheel, and the caster wheel's rotation is restricted by a roller foot. The caster wheel facilitates the movement of the detection device, while the roller foot fixes the position of the detection device, preventing movement or deviation during use.

[0016] Preferably, the support plate and the flip plate form a circular plate; the number of telescopic legs is three, and the three telescopic legs are evenly distributed along the bottom edge of the circular plate. The stability of the detection device is ensured by the three telescopic legs.

[0017] Preferably, a limiting baffle is fixed to the lower end of the support plate relative to the telescopic outrigger; the upper sidewall of the telescopic outrigger can abut against the lower edge of the limiting baffle. After the telescopic outrigger is opened, it abuts against the limiting baffle, thereby limiting the opening angle of the telescopic outrigger and ensuring the stability of the telescopic outrigger support.

[0018] Preferably, the telescopic end of the electric push rod is fixed with a connecting seat, the top surface of which is provided with a cylindrical connecting groove, and the lower end of the transmitter is cylindrical and can be inserted into the cylindrical connecting groove. The insertion fit facilitates the installation and removal of the transmitter.

[0019] Preferably, the receiver includes a mounting bracket and a receiver body; the receiver body is embedded in the upper end of the mounting bracket; the lower end of the mounting bracket is a cylindrical structure and can be inserted into the cylindrical connecting groove. This insertion and connection facilitates the installation and removal of the receiver.

[0020] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a portable X-ray inspection device, which has the following beneficial effects:

[0021] 1. This utility model uses a transmitter and receiver to detect whether there is equipment inside the wooden crate, eliminating the need to unpack the crate and significantly saving acceptance time. Furthermore, this utility model mounts both the transmitter and receiver on an adjustable bracket, allowing for changes in the detection height of the transmitter and receiver. This makes it easier to inspect tall wooden crates, eliminating the need to lay tall wooden crates flat on the ground and thus saving the process of laying and stacking the crates. This further improves the efficiency of inspection and acceptance, and greatly saves personnel and time costs.

[0022] 2. This utility model fixes the electric push rod to the flip plate, and the flip plate and the support plate can be fixed by the snap-fit ​​structure. So when not in use, the electric push rod can be flipped to the middle area of ​​multiple telescopic legs, which can reduce the space occupied by the detection device and make it more portable. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 is a schematic diagram of the layout of the detection device provided by this utility model;

[0025] Figure 2 is a schematic diagram of the transmitter installation structure provided by this utility model;

[0026] Figure 3 is a schematic diagram of the reflector mounting structure provided by this utility model;

[0027] Figure 4 is a schematic diagram of the U-shaped plate structure provided by this utility model;

[0028] Figure 5 is a schematic diagram of the installation structure of the flip plate provided by this utility model;

[0029] Figure 6 is a schematic diagram of the card plate structure provided by this utility model;

[0030] Figure 7 is a cross-sectional view of AA in Figure 5;

[0031] Figure 8 is a schematic diagram of the telescopic leg joint structure provided by this utility model;

[0032] Figure 9 is a schematic diagram of the support leg structure provided by this utility model;

[0033] Figure 10 is a schematic diagram of the receiver structure provided by this utility model;

[0034] Figure 11 is a schematic diagram of the module connection inside the receiver.

[0035] in,

[0036] 1-Transmitter;

[0037] 2-Receiver; 21-Receiver panel; 22-Record button; 23-Shoot button; 24-Power button; 25-Mounting bracket;

[0038] 3-Wooden crate;

[0039] 4. Equipment inside the box;

[0040] 5-Support plate; 51-Flipping plate; 52-Limiting baffle; 53-Receiving groove; 54-Strip opening; 55-Clamping plate; 56-Push plate; 57-Clamping slot; 58-Compression spring;

[0041] 6-Electric linear actuator;

[0042] 7-Telescopic outrigger; 71-Telescopic leg section; 72-Support leg section; 73-Spring collet; 74-Adjustment hole; 75-Pin;

[0043] 8-Swivel wheels. Detailed Implementation

[0044] 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.

[0045] Example 1:

[0046] This utility model discloses a portable X-ray inspection device to solve the problems existing in the prior art. By using a transmitter and a receiver to inspect whether there is equipment inside a wooden box, it is not necessary to disassemble the wooden box. Furthermore, by using a height-adjustable bracket, the detection height of the transmitter and receiver can be changed, thereby eliminating the process of laying the wooden box flat and stacking it, further improving the efficiency of inspection and acceptance, and greatly saving personnel and time costs. The device includes a bracket, a transmitter 1 for emitting X-rays, and a receiver 2 for receiving X-rays.

[0047] Two supports are provided symmetrically on both sides of the wooden box 3; the supports include a support plate 5, an electric push rod 6, and telescopic legs 7; the support plate 5 is a U-shaped plate, and a flip plate 51 is rotatably connected in the U-shaped groove of the U-shaped plate, and the flip plate 51 is locked by a snap-fit; the fixed end of the electric push rod 6 is screwed to one side panel of the flip plate 51; there are multiple telescopic legs 7, and the upper ends of the multiple telescopic legs 7 are hinged to the bottom surface of the support plate 5;

[0048] The transmitter 1 and receiver 2 are detachably connected to the telescopic ends of the two electric push rods 6 corresponding to the two brackets and are arranged on the side wall of the wooden box 3 to detect the number of devices 4 inside the box.

[0049] As shown in Figures 2 and 3, the telescopic end of the electric push rod 6 is fixed with a connecting seat. The top surface of the connecting seat is provided with a cylindrical connecting groove. The lower end of the transmitter 1 is cylindrical and can be inserted into the cylindrical connecting groove.

[0050] The receiver 2 includes a mounting bracket 25 and a receiver body; the receiver body is embedded in the upper end of the mounting bracket 25; the lower end of the mounting bracket 25 is a cylindrical structure and can be inserted into a cylindrical connecting groove.

[0051] The transmitter uses an existing X-ray transmitter for detection. The lower end of the transmitter is connected to the cylindrical connecting slot of the connecting seat on the telescopic end of the electric push rod via a cylindrical base, which facilitates the installation and removal of the transmitter.

[0052] The receiver body is embedded in the mounting bracket, which is connected to the connecting seat on the electric push rod via a columnar structure, facilitating the installation and removal of the receiver. The electric push rod allows adjustment of the height of the transmitter and receiver, and the telescopic legs, combined with the adjustable bracket height, enable the inspection of multi-layered stacked wooden crates.

[0053] In some other specific embodiments, the receiver body includes a housing, a receiving panel 21, a display screen, a camera, and a control module. The receiving panel 21 and the display screen are respectively disposed opposite each other at both ends of the housing. During the detection process, the receiving panel 21 faces the transmitter 1 and is used to receive X-rays passing through the wooden box 3. Existing devices can be used. The display screen is used to display the detection images; the camera and the receiving panel 21 are located on the same end face of the housing and are used to capture and store images along the movement path of the receiving panel 21. For example, the camera can be used to capture information such as the number of the wooden box 3.

[0054] As shown in Figures 10 and 11, a motherboard is housed inside the casing. The motherboard integrates a control module, a video recording and storage module, and an imaging module. These modules are all soldered to the motherboard and interconnected via etched circuitry on the motherboard. The display screen and receiver panel 21 are connected to the motherboard via wires and terminals, displaying the detected images from the receiver panel 21 and control module. The video recording and storage module stores the images displayed on the screen. The casing includes a recording button 22 for controlling the video recording and storage module, a shooting button 23 for controlling the camera, and a power button 24 for turning on the receiver 2. These buttons are all connected to the motherboard via wires and terminals. Correspondingly, a hard drive and a battery are also housed inside the casing. The hard drive stores the detected images captured by the camera and displayed on the receiver panel 21, while the battery provides power to the motherboard and other components. The battery can be soldered onto the motherboard and connected to the charging plug via wires. The charging plug is fixed to the casing. The motherboard has terminals soldered on for connecting the hard drive. The hard drive is directly plugged into the motherboard through the terminals, making the hard drive detachably connected to the motherboard. This allows the hard drive to be easily removed and viewed on other electronic devices, such as computers and mobile phones.

[0055] During operation, pressing the power button 24 powers the mainboard, supplying power to the various electrical components. The receiving panel 21 receives X-rays emitted by the transmitter 1 that pass through the wooden box 3. The integrated processing unit within the receiving panel 21 receives the signal and transmits it to the control module. The control module then transmits this signal to the imaging module. The imaging module receives the signal, processes it, and finally displays the shape of the items inside the wooden box 3 on the screen. Pressing the record button 22 activates the storage module, storing the image displayed on the screen onto the hard drive. Pressing the capture button 23 activates the camera, capturing images of the scene it is facing and storing the captured images on the hard drive.

[0056] It should be noted that the connection methods between the various modules inside the receiver and the motherboard, as well as the operational relationships between the modules, are well known to those skilled in the art, and the above functions can be achieved using existing modules.

[0057] In this embodiment, the snap-fit ​​component includes a snap-fit ​​plate 55; the flip plate 51 has snap-fit ​​grooves 57 on both sides of the U-shaped groove; the bottom wall of the U-shaped groove has a receiving groove 53; the snap-fit ​​plate 55 is located in the receiving groove 53 and one side of it can slide into the snap-fit ​​groove 57 along the receiving groove 53 to restrict the flipping of the flip plate 51.

[0058] As shown in Figure 4, the sidewalls of the U-shaped groove have symmetrically arranged shaft holes. A rotating shaft passes through the middle of the flip plate, with both ends of the shaft rotatably connected to the shaft holes. The rotating shaft enables the flip plate to rotate within the U-shaped groove. The clamping plate can slide along the receiving groove. When one end of the clamping plate extends along the receiving groove and is locked in the clamping slot, the flip plate cannot be flipped. When it is necessary to flip the flip plate, the clamping plate can be pulled out of the clamping slot.

[0059] To further optimize the above technical solution, a push plate 56 is also included; a strip-shaped opening 54 for connecting the receiving groove 53 is provided on the top surface of the support plate 5; the push plate 56 passes through the receiving groove 53 and its lower end is fixed to the top surface of the card plate 55.

[0060] As shown in Figures 5 and 6, the card plate and the push plate form a T-shaped plate. The card plate is located in the receiving groove, and the push plate is located in the strip opening. There is a sliding gap between the side wall of the push plate and the side wall of the strip opening. By pushing the push plate, the card plate can slide in or out along the receiving groove, thereby realizing the flipping or locking of the flipping plate.

[0061] To further optimize the above technical solution, a compression spring 58 is also included. The compression spring 58 is located inside the strip opening 54. One end of the spring is fixed to the inner wall of the receiving groove 53 corresponding to the strip opening 54 of the support plate 5, and the other end is fixed to the end of the clamping plate 55 away from the flipping plate 51.

[0062] As shown in Figure 7, when the push plate is pulled to slide the card plate into the receiving groove, the compression spring is in a compressed state. In this state, the card plate is in the card slot and the flip plate can flip. When the push plate is pushed to slide the card plate out of the receiving groove, the card plate enters the card slot. At this time, the flip plate is locked and cannot flip. The compression spring extends and uses its elasticity to lock the card plate and the card slot in place, which can prevent the flip plate from rotating during use.

[0063] During testing, the side of the flip plate with the electric push rod fixed facing upwards is then secured with a clamping plate to prevent it from rotating again. After testing, the electric push rod and telescopic legs are shortened to their shortest positions. The transmitter or receiver is then removed, the clamping plate is released, and the flip plate is rotated 180° so that the side with the electric push rod is facing downwards. The clamping plate is then used to secure the flip plate again. At this point, the electric push rod is facing downwards and positioned between the telescopic legs, thus reducing the space occupied by the testing device and making it easier to carry.

[0064] In some other specific embodiments, the telescopic outrigger 7 includes a telescopic leg section 71 and a support leg section 72; the upper end of the telescopic leg section 71 is hinged to the bottom surface of the support plate 5, and the lower end side wall is elastically connected to a spring clip 73; the support leg section 72 has a cavity for the telescopic leg section 71 to be inserted, and the side wall of the support leg section 72 is provided with a plurality of adjustment holes 74 arranged vertically and horizontally, and the spring clip 73 can engage with the plurality of adjustment holes 74.

[0065] As shown in Figures 8 and 9, when it is necessary to adjust the extension length of the telescopic leg section, press down on the spring clip to retract it into the support leg section, and then pull the telescopic leg section outward or inward. When the spring clip is aligned with the other adjustment hole, the spring clip will engage with the adjustment hole under the action of the spring force.

[0066] To further optimize the above technical solution, when adjusting the telescopic leg section and the support leg section, in order to avoid relative torsion between the telescopic leg section and the support leg section causing the spring clip to be misaligned with the adjustment hole, the cross-sectional shape of the telescopic leg section and the cavity is square. The spring clip is an existing structure, and those skilled in the art are familiar with its structure and usage; therefore, it will not be described in detail in this embodiment.

[0067] To further optimize the above technical solution, a pin 75 is fixed to the upper end of the telescopic leg section 71; a round tube is fixed to the bottom edge of the support plate 5, and the pin 75 passes through the round tube and can rotate along the inner cavity of the round tube. The telescopic leg 7 and the support plate 5 are hinged through the cooperation of the pin 75 and the round tube. When in use, the telescopic leg is opened for support, and when not in use, the telescopic leg is folded up for storage.

[0068] To further optimize the above technical solution and facilitate the movement of the detection device, a caster wheel 8 is rotatably connected to the lower end of the support leg 72, and the caster wheel 8 is restricted to rotate by a roller pressure foot.

[0069] To further optimize the above technical solution, the shape of the flip plate is adapted to the U-shaped groove, and the thickness of the flip plate and the support plate are the same; the shape of the two end faces of the flip plate is adapted to the shape of the periphery of the support plate, and the pivot is located at the center of the two sides of the flip plate; the flip plate can form a complete shape with the support plate before and after flipping. In this embodiment, after the flip plate and the support plate are flush, a complete circular plate can be formed; there are three telescopic legs 7, and the three telescopic legs 7 are evenly distributed along the bottom edge of the circular plate.

[0070] To further optimize the above technical solution, limit the opening and closing angles of multiple telescopic legs, and ensure that the telescopic legs can effectively and stably support the detection device, a limit baffle 52 is fixed to the lower end of the support plate 5 relative to the telescopic leg 7; the upper side wall of the telescopic leg 7 can abut against the lower edge of the limit baffle 52.

[0071] Example 2:

[0072] Referring to Figure 1, this embodiment discloses a device detection method. The detection device in Embodiment 1 is used to detect the quantity of equipment 4 inside the wooden box 3. In this embodiment, the equipment 4 inside the box is a civil defense filter. The detection principle is as follows:

[0073] Transmitter 1 and receiver 2 are located on opposite sides of the wooden crate 3. Transmitter 1 emits X-rays to irradiate the wooden crate 3, and receiver 2 receives the X-rays passing through the wooden crate 3. The presence of a personnel protection filter inside the wooden crate 3 can be determined based on the image captured by receiver 2. For lower-level wooden crates 3, the operator adjusts the telescopic legs 7 to a low position and shortens the electric push rod 6 to a certain range to meet the inspection requirements. For higher-level wooden crates 3, the operator extends the telescopic legs 7 and controls the extension length of the electric push rod 6 according to the height of the wooden crate 3 for inspection.

[0074] When inspecting a stack of wooden crates 3 one by one from top to bottom or bottom to top, ensure that the extension speed of the two electric push rods 6 on both sides of the crate 3, which respectively install transmitter 1 and receiver 2, is consistent. If inspecting wooden crates 3 at the same height, adjust transmitter 1 and receiver 2 to the same height, then move the support horizontally.

[0075] When inspecting the lower-level wooden crates, staff can directly determine whether the crates contain air-raid shelter filters via a display screen.

[0076] When inspecting high-rise wooden crates, staff cannot directly view the display screen; instead, they can press the record button to record the inspection process. Later, by reviewing the recorded video and combining it with the camera footage, the condition of the goods inside the corresponding numbered crates can be determined.

[0077] Therefore, this embodiment uses a transmitter and receiver to detect whether the wooden crate contains a human defense filter, eliminating the need to unpack the crate and significantly saving acceptance time. Furthermore, this embodiment mounts both the transmitter and receiver on an adjustable bracket, allowing for changes in their detection height. This makes it easier to inspect tall wooden crates, eliminating the need to lay them flat on the ground and stack them, further improving inspection and acceptance efficiency and greatly saving personnel and time costs.

[0078] During testing, the side of the flip plate with the electric push rod fixed facing upwards is used to fix the flip plate in place to prevent it from rotating again. After testing, the electric push rod and telescopic legs are shortened to their shortest positions. The transmitter or receiver is removed, the clamping plate is released, the flip plate is rotated 180°, the side of the flip plate with the electric push rod fixed facing downwards is used to fix the flip plate in place again.

[0079] When the electric push rod is pointing downwards, it is positioned between several telescopic legs, which reduces the space occupied by the detection device and makes it easier to carry.

[0080] The electric actuator in this embodiment can adopt a multi-section structure. A relatively small electric actuator can achieve long-distance extension and retraction, and with the telescopic outriggers, it can meet the detection height requirements.

[0081] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0082] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable X-ray inspection device, characterized in that, The device includes a bracket, an X-ray emitter (1), and an X-ray receiver (2); two brackets are provided and symmetrically arranged on both sides of a wooden box (3); the brackets include a support plate (5), an electric push rod (6), and telescopic legs (7); the support plate (5) is a U-shaped plate, and a flip plate (51) is rotatably connected in the U-shaped groove of the U-shaped plate, and the flip plate (51) is locked by a snap-fit; the fixed end of the electric push rod (6) is screwed onto one side panel of the flip plate (51); there are multiple telescopic legs (7), and the upper ends of the multiple telescopic legs (7) are hinged to the bottom surface of the support plate (5); the emitter (1) and the receiver (2) are detachably connected to the telescopic ends of the two electric push rods (6) corresponding to the two brackets and are arranged corresponding to the side wall of the wooden box (3) to detect the number of devices (4) inside the box.

2. The portable X-ray inspection device according to claim 1, characterized in that, The snap-fit ​​component includes a snap-fit ​​plate (55); the flip plate (51) has snap-fit ​​slots (57) on both sides of the U-shaped groove; the bottom wall of the U-shaped groove has a receiving groove (53); the snap-fit ​​plate (55) is located in the receiving groove (53) and one side of it can slide into the snap-fit ​​slot (57) along the receiving groove (53) to restrict the flipping of the flip plate (51).

3. The portable X-ray inspection device according to claim 2, characterized in that, It also includes a push plate (56); the top surface of the support plate (5) is provided with a strip-shaped opening (54) that connects to the receiving groove (53); the push plate (56) passes through the receiving groove (53) and its lower end is fixed to the top surface of the card plate (55).

4. A portable X-ray inspection device according to claim 3, characterized in that, It also includes a compression spring (58), which is located inside the strip opening (54). One end of the compression spring (58) is fixed to the inner wall of the receiving groove (53) opposite to the support plate (5) relative to the strip opening (54), and the other end is fixed to the end of the card plate (55) away from the flip plate (51).

5. A portable X-ray inspection device according to claim 1, characterized in that, The telescopic outrigger (7) includes a telescopic leg section (71) and a support leg section (72); the upper end of the telescopic leg section (71) is hinged to the bottom surface of the support plate (5), and the lower end side wall is elastically connected with a spring clip (73); the support leg section (72) has a cavity for the telescopic leg section (71) to be inserted, and the side wall of the support leg section (72) is provided with a plurality of adjustment holes (74) arranged at intervals, and the spring clip (73) can engage with the plurality of adjustment holes (74).

6. A portable X-ray inspection device according to claim 5, characterized in that, The lower end of the support leg (72) is rotatably connected to a caster wheel (8), and the caster wheel (8) is restricted from rotating by a roller foot.

7. A portable X-ray inspection device according to claim 1, characterized in that, The support plate (5) and the flip plate (51) form a circular plate; there are three telescopic legs (7), and the three telescopic legs (7) are evenly distributed along the bottom edge of the circular plate.

8. A portable X-ray inspection device according to claim 7, characterized in that, The support plate (5) is fixed with a limiting baffle (52) at the lower end of the telescopic leg (7); the upper side wall of the telescopic leg (7) can abut against the lower edge of the limiting baffle (52).

9. A portable X-ray inspection device according to claim 1, characterized in that, The telescopic end of the electric push rod (6) is fixed with a connecting seat. The top surface of the connecting seat is provided with a cylindrical connecting groove. The lower end of the transmitter (1) is cylindrical and can be inserted into the cylindrical connecting groove.

10. A portable X-ray inspection device according to claim 9, characterized in that, The receiver (2) includes a mounting bracket (25) and a receiver body; the receiver body is embedded in the upper end of the mounting bracket (25); the lower end of the mounting bracket (25) is a cylindrical structure and can be inserted into the cylindrical connecting groove.

Images