Detector mounting mechanism and X-ray safety inspection system

Abstract

The utility model belongs to the technical field of radiation detection, and discloses a detector mounting mechanism and an X-ray safety inspection system. The detector mounting mechanism comprises an L-shaped box body, a first mounting piece and a second mounting piece, the L-shaped box body is provided with a vertical part and a horizontal part, and an opening is formed in the side, away from the horizontal part, of the vertical part. The first mounting piece and the second mounting piece are arranged in the horizontal part, are detachably connected and can enter and exit from the second inner cavity through the opening. In the maintenance operation, when the first mounting part needs to be moved, the phenomenon that the first mounting part is difficult to move and cannot be taken out due to the fact that the second mounting part abuts against other adjacent equipment or objects is avoided by separating the first mounting part from the second mounting part, the requirement for the operation space when the first mounting part and the second mounting part are taken out is reduced, and the maintenance efficiency is improved. Therefore, the maintenance difficulty is reduced, and the extra cost for integrally migrating the X-ray safety inspection system is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to radiation detection technical field especially, relate to a kind of detector mounting mechanism and X ray safety inspection system. BACKGROUND

[0002] The detector used in conventional X ray safety inspection system is mostly designed as L-shaped layout, wherein, the detector in vertical direction is maintained more simply, just need to open the cover of the detector in vertical direction, so that the detector is exposed, it is convenient to take out, and the required maintenance space is relatively small. However, for the maintenance of the detector in horizontal direction, the mounting mechanism containing all horizontal direction detectors needs to be completely extracted, and the operation is relatively complex. Especially in the current X ray safety inspection system design, the horizontal direction detector usually adopts integrated mounting structure, when the channel width of X ray safety inspection system increases, the length of horizontal detector will also be extended. If the long-size mounting structure needs to be completely extracted for maintenance, a large operation space is often required.

[0003] Considering that the security check site is generally compact in space, it is often difficult to provide enough space to meet the maintenance requirements of the complete extraction of horizontal detector. This leads to the fact that in actual application, the horizontal detector of many devices is difficult to be effectively maintained, and even the entire X ray safety inspection system needs to be removed from production line for maintenance, thereby greatly increasing the cost and difficulty of maintenance.

[0004] Therefore, a detector mounting mechanism and X ray safety inspection system are needed to solve the above technical problems. SUMMARY

[0005] The utility model aims at providing a kind of detector mounting mechanism and X ray safety inspection system to reduce the cost and difficulty of maintenance.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The detector mounting mechanism includes L-shaped box body, first mounting piece and second mounting piece, wherein:

[0008] The L-shaped box body has a vertical part and a horizontal part connected, the first inner cavity extending in the vertical direction is arranged in the vertical part, the second inner cavity extending in the horizontal direction is arranged in the horizontal part, the first inner cavity and the second inner cavity are communicated, and the vertical part is provided with an opening away from the side of the horizontal part;

[0009] The first mounting member is arranged at one end of the second inner cavity away from the first inner cavity, and the second mounting member is arranged at one end of the second inner cavity close to the first inner cavity, and the first mounting member and the second mounting member are detachably connected and can enter and exit the second inner cavity through the opening and the first inner cavity, and the first mounting member and the second mounting member are used for mounting a horizontal direction detector.

[0010] As preferably, a cover is arranged at the opening, and the cover is mounted on the L-shaped box body to close the opening.

[0011] As preferably, the detector mounting mechanism further comprises a third mounting member arranged in the first inner cavity, and the third mounting member is used for mounting a vertical direction detector.

[0012] As preferably, a first mounting structure is arranged at one end of the first mounting member close to the second mounting member, and a second mounting structure is arranged at one end of the second mounting member close to the first mounting member, and the first mounting structure and the second mounting structure are used for detachably connecting the first mounting member and the second mounting member.

[0013] As preferably, the first mounting structure and the second mounting structure are detachably connected by bolts.

[0014] As preferably, the first mounting structure comprises a first folded edge, and the second mounting structure comprises a second folded edge, and the opposite outer surfaces of the first mounting member are provided with the first folded edges, and the opposite outer surfaces of the second mounting member are provided with the second folded edges, and the bolts can pass through one of the first folded edge and the second folded edge and be fixedly mounted on the other one of the first folded edge and the second folded edge.

[0015] As preferably, one of the first folded edge and the second folded edge is provided with a through hole, and the other one is provided with a threaded hole, and the bolt is arranged in the through hole and is threadedly connected to the threaded hole.

[0016] As preferably, the first mounting structure further comprises a nut, and the bolt can pass through the first folded edge and the second folded edge and be threadedly connected to the nut to detachably connect the first mounting member and the second mounting member.

[0017] As preferably, the first mounting member and the second mounting member are detachably connected by a way of a latch connection or a snap connection.

[0018] The utility model discloses still disclose a kind of X-ray safety inspection systems, including transmission mechanism, horizontal direction detector, vertical direction detector and the detector mounting mechanism as above, the transmission mechanism is set on the level portion of the detector mounting mechanism above, and the transmission mechanism is located the vertical portion of the detector mounting mechanism one side, the first mounting piece and the second mounting piece of the detector mounting mechanism are respectively provided with at least one horizontal direction detector, and the vertical direction detector is provided in the vertical portion.

[0019] The utility model discloses beneficial effect: in maintenance operation, when needing to move first mounting piece, by separating first mounting piece and second mounting piece, first mounting piece will not appear the phenomenon of moving difficulty, unable to take out due to second mounting piece abutting on adjacent other equipment or object, reduce the demand to operating space when taking out first mounting piece and second mounting piece, thereby reduce the difficulty of maintenance, avoid the additional cost of whole migration X-ray safety inspection system. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective drawing of the detector mounting mechanism provided in the utility model embodiment;

[0021] Figure 2 It is the internal structure diagram of the detector mounting mechanism provided in the utility model embodiment;

[0022] Figure 3 It is the connection schematic diagram of first plate piece and second plate piece in the utility model embodiment;

[0023] Figure 4 It is Figure 3 The local enlarged view of first plate piece and second plate piece connection.

[0024] In the figure:

[0025] 1, L-shaped box body;11, vertical portion;12, level portion;

[0026] 2, cover body;

[0027] 3, first mounting piece;31, first plate piece;311, first folding edge;

[0028] 4, second mounting piece;41, second plate piece;411, second folding edge;

[0029] 5, vertical direction detector;

[0030] 6, horizontal direction detector;

[0031] 7, nut. DETAILED DESCRIPTION

[0032] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely used to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description.

[0033] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed", "abutted" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the embodiment, the terms "up", "down", "right", "left" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0036] The following will be described in detail according to the drawings Figure 1 to the drawings Figure 4 The utility model provides a detector mounting mechanism and X ray safety inspection system.

[0037] Specifically, the detector mounting mechanism comprises an L-shaped box body 1, a first mounting member 3 and a second mounting member 4. The L-shaped box body 1 has a vertical part 11 and a horizontal part 12 connected together, the vertical part 11 has a first inner cavity extending in the vertical direction, the horizontal part 12 has a second inner cavity extending in the horizontal direction, the first inner cavity and the second inner cavity are connected together to form an L-shaped inner cavity. A vertical direction detector 5 can be arranged in the first inner cavity, and a horizontal direction detector 6 can be arranged in the second inner cavity through the first mounting member 3 and the second mounting member 4, so that the vertical direction detector 5 and the horizontal direction detector 6 can be used to respectively inspect an object in the horizontal direction and the vertical direction. It should be noted that in the utility model, the vertical direction detector 5 refers to a detector arranged in the vertical part 11, which is generally arranged in the vertical direction by multiple detectors, and is arranged on the side of the security inspection channel and can inspect the object in the vertical direction. The horizontal direction detector 6 refers to a detector arranged in the horizontal part 12, which is generally arranged in the horizontal direction by multiple detectors, and is arranged on the bottom surface or the top surface of the security inspection channel and can inspect the object in the horizontal direction.

[0038] The vertical part 11 is provided with an opening on the side away from the horizontal part 12, and the opening is connected with the first inner cavity and the second inner cavity. The first mounting member 3 and the second mounting member 4 are used to mount the horizontal direction detector 6, wherein the first mounting member 3 is arranged at one end of the second inner cavity away from the first inner cavity, the second mounting member 4 is arranged at one end of the second inner cavity close to the first inner cavity, the first mounting member 3 and the second mounting member 4 are detachably connected, and the second inner cavity can be accessed through the opening and the first inner cavity.

[0039] More specifically, when maintenance is needed, the second mounting member 4 can be pulled out through the opening to move out of the L-shaped box body 1 through the first inner cavity and the opening. At this time, the second mounting member 4 and the first mounting member 3 are in a connected state, and with the movement of the second mounting member 4, the first mounting member 3 also moves towards the opening. When the end of the first mounting member 3 moves out of the opening, the second mounting member 4 can be placed separately at a position that does not affect the continued movement of the first mounting member 3 by separating the second mounting member 4 and the first mounting member 3. In this way, when the first mounting member 3 is moved again, the second mounting member 4 will not abut against adjacent other equipment or objects, causing the first mounting member 3 to be difficult to move or unable to be removed, reducing the need for operation space when the first mounting member 3 and the second mounting member 4 are removed, thereby reducing the difficulty of maintenance and avoiding additional costs of overall migration of the X-ray security inspection system.

[0040] Optionally, as Figure 1As shown, in this embodiment, a cover 2 is provided at the opening, and the cover 2 is rotatably mounted on the L-shaped box 1. The cover 2 is used to close the opening. Specifically, one side edge of the cover 2 is rotatably connected to the vertical part 11 by a hinge, and the other side edge of the cover 2 is detachably connected to the box by a snap-fit ​​structure. This allows the cover 2 to be fixedly placed at the opening to seal the vertical detector 5 and the horizontal detector 6 inside the L-shaped box 1 for protection, and it can also be rotated to open the opening so that the vertical detector 5 and the horizontal detector 6 can be removed for maintenance.

[0041] like Figures 2 to 4 As shown, in this embodiment, the first mounting member 3 is provided with a first mounting structure at one end near the second mounting member 4, and the second mounting member 4 is provided with a second mounting structure at one end near the first mounting member 3. The first mounting structure and the second mounting structure are used to detachably connect the first mounting member 3 and the second mounting member 4.

[0042] Specifically, the first mounting component 3 includes two first plates 31, which are parallel and spaced apart. The two first plates 31 are fixedly mounted via a connecting post positioned between them. A portion of the horizontal direction detectors 6 can be placed between the two first plates 31 and fixed to them using bolts or other fasteners. Similarly, the second mounting component 4 includes two second plates 41 that are spaced apart and parallel. A connecting post and a connecting plate are fixedly connected between the two second plates 41, thus fixing them in place. Another portion of the horizontal direction detectors 6 can be placed between the two second plates 41 and fixed to them using bolts or other fasteners.

[0043] More specifically, such as Figure 4 As shown, the first mounting structure includes a first flange 311, and the second mounting structure includes a second flange 411. The opposite outer surfaces of the first mounting member 3, i.e., the side of each first plate 31 away from the other first plate 31, are each provided with a first flange 311. Similarly, the opposite outer surfaces of the second mounting member 4, i.e., the side of each second plate 41 away from the other second plate 41, are each provided with a second flange 411. A bolt can pass through one of the first flange 311 and the second flange 411 and be fixedly mounted to the other of the first flange 311 and the second flange 411.

[0044] Further specifically, in the present embodiment, the second fold edge 411 is provided with a through hole, and the first mounting structure further comprises a nut 7, which is fixedly installed on the first fold edge 311 in a welding manner, and the bolt can pass through the through hole and be screwed to the nut 7, so as to detachably connect the first mounting member 3 and the second mounting member 4. Of course, in some embodiments, the first fold edge 311 and the second fold edge 411 can also be provided with through holes, and the bolt passes through the through holes of the first fold edge 311 and the second fold edge 411 and is then screwed to the nut 7, so as to detachably connect the first mounting member 3 and the second mounting member 4, which also belongs to the scope to be protected by the present application.

[0045] Optionally, in some embodiments, one of the first fold edge 311 and the second fold edge 411 is provided with a through hole, and the other is provided with a threaded hole, and the bolt passes through the through hole and is screwed to the threaded hole, so as to detachably connect the first mounting member 3 and the second mounting member 4.

[0046] Preferably, the connection between each first fold edge 311 and the corresponding second fold edge 411 is achieved by at least two bolts, so as to guarantee the connection strength between the first mounting member 3 and the second mounting member 4.

[0047] Of course, in addition to the detachable connection achieved by the threaded fasteners such as bolts, the connection can also be achieved by the way of bolt connection or buckle connection. Exemplarily, the end of the first plate member 31 close to the second plate member 41 can be covered on the second plate member 41, and the first plate member 31 and the second plate member 41 are provided with overlapping bolt holes, which are arranged along the thickness direction of the first plate member 31 and the second plate member 41, and the positioning bolt can pass through the bolt holes arranged on the first plate member 31 and the second plate member 41 at the same time, so as to connect the first plate member 31 and the second plate member 41. When maintenance is performed, the positioning bolt can be ejected from the bolt hole, so as to separate the first mounting member 3 and the second mounting member 4, thereby avoiding the need for a larger operation space due to the excessive length.

[0048] The utility model further provides a kind of X-ray safety inspection system, the X-ray safety inspection system includes transmission mechanism, horizontal direction detector 6, vertical direction detector 5 and the detector mounting mechanism of above-mentioned, transmission mechanism is set on the level portion 12 of detector mounting mechanism upper side, and transmission mechanism is located the side of vertical portion 11 of detector mounting mechanism, and the first mounting piece 3 and the second mounting piece 4 of detector mounting mechanism are respectively provided with at least one horizontal direction detector 6, and vertical portion 11 is provided with vertical direction detector 5.In maintenance operation, when needing to move first mounting piece 3, by separating first mounting piece 3 and second mounting piece 4, first mounting piece 3 will not be difficult to move, cannot be taken out due to the phenomenon that second mounting piece 4 abuts on adjacent other equipment or object, reduce the demand to operating space when taking out first mounting piece 3 and second mounting piece 4, to reduce the difficulty of maintenance, avoid the additional cost of whole migration X-ray safety inspection system.

[0049] In the description of the present specification, the description referring to the terms "some embodiments", "other embodiments", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the scope of the present application. Here, it is not necessary and impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A detector mounting mechanism, characterised in that, The device comprises an L-shaped box (1), a first mounting member (3) and a second mounting member (4), wherein: The L-shaped box (1) has a vertical part (11) and a horizontal part (12) connected together, the vertical part (11) has a first inner cavity extending in the vertical direction, the horizontal part (12) has a second inner cavity extending in the horizontal direction, the first inner cavity and the second inner cavity are connected together, and the vertical part (11) is provided with an opening on the side away from the horizontal part (12); The first mounting member (3) is arranged at one end of the second inner cavity away from the first inner cavity, the second mounting member (4) is arranged at one end of the second inner cavity close to the first inner cavity, the first mounting member (3) and the second mounting member (4) are detachably connected together, and can be accessed to the second inner cavity through the opening and the first inner cavity, and the first mounting member (3) and the second mounting member (4) are used for mounting a horizontal direction detector (6).

2. The detector mounting mechanism according to claim 1, wherein: An cover (2) is arranged at the opening, and the cover (2) is mounted on the L-shaped box (1) to close the opening.

3. The detector mounting mechanism according to claim 1, wherein: The detector mounting mechanism further comprises a third mounting member, the third mounting member is arranged in the first inner cavity, and the third mounting member is used for mounting a vertical direction detector (5).

4. The detector mounting mechanism according to claim 1, wherein: One end of the first mounting member (3) close to the second mounting member (4) is provided with a first mounting structure, one end of the second mounting member (4) close to the first mounting member (3) is provided with a second mounting structure, and the first mounting structure and the second mounting structure are used for detachably connecting the first mounting member (3) and the second mounting member (4).

5. The detector mounting mechanism according to claim 4, wherein: The first mounting structure and the second mounting structure are detachably connected by bolts.

6. The detector mounting mechanism according to claim 5, wherein: The first mounting structure comprises a first folded edge (311), the second mounting structure comprises a second folded edge (411), the opposite two outer surfaces of the first mounting member (3) are provided with the first folded edge (311), the opposite two outer surfaces of the second mounting member (4) are provided with the second folded edge (411), and the bolt can pass through one of the first folded edge (311) and the second folded edge (411) and be fixedly mounted on the other one of the first folded edge (311) and the second folded edge (411).

7. The detector mounting mechanism according to claim 6, wherein: One of the first folded edge (311) and the second folded edge (411) is provided with a through hole, and the other one is provided with a threaded hole, and the bolt is arranged in the through hole and is threadedly connected to the threaded hole.

8. The detector mounting mechanism according to claim 6, wherein: The first mounting structure further comprises a nut (7), the bolt can pass through the first folded edge (311) and the second folded edge (411) and is screwed to the nut (7) to detachably connect the first mounting piece (3) and the second mounting piece (4).

9. The probe mounting mechanism according to claim 1, characterized in that, The first mounting piece (3) and the second mounting piece (4) are detachably connected by a latch connection or a snap connection.

10. An X-ray security inspection system characterized by The probe mounting mechanism according to any one of claims 1-9, further comprising a transmission mechanism, a horizontal direction probe (6), a vertical direction probe (5), and the probe mounting mechanism, wherein the transmission mechanism is arranged above the horizontal part (12) of the probe mounting mechanism, and the transmission mechanism is located on one side of the vertical part (11) of the probe mounting mechanism, the first mounting piece (3) and the second mounting piece (4) of the probe mounting mechanism are respectively provided with at least one horizontal direction probe (6), and the vertical part (11) is provided with the vertical direction probe (5).

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