CN118330762A - Inspection apparatus - Google Patents

Abstract

The present invention provides an inspection device, comprising: a scanning channel, a scanning device and a cover body; the scanning device is configured to radiate rays toward the object to be inspected in the scanning channel during inspection to form a scanning image; the cover body is obtained by splicing N cover plates, and a storage space is formed inside the cover body, and the storage space accommodates the scanning device, and N is an integer greater than or equal to 2; for any two spliced cover plates, the splicing edges of the two spliced cover plates cooperate with each other to form a water guide groove, and the water guide groove is used to receive water from the outside of the cover body and guide the water to a position outside the scanning device and the scanning channel. In the inspection device of the present invention, the cover body is spliced by multiple cover plates, and the splicing edges of the two spliced cover plates cooperate with each other to form a water guide groove, and the water from the outside of the cover body flows into the water guide groove, further flows along the extension direction of the water guide groove, and is discharged to the outside of the scanning device and the scanning channel, which effectively protects the inside of the inspection device.

Description

Check the equipment

Technical Field

The present invention relates to the technical field of detection equipment, and in particular to an inspection equipment.

Background technique

Security inspection equipment is widely used in airports, stations and other places. The security inspection equipment includes a scanning component and a cover body covering the scanning component.

Due to the large size of the scanning component, the cover body covering the scanning component is usually made of multiple cover panels, and there will be gaps at the joints of the cover panels. The use environment of security inspection equipment is relatively harsh. When the security inspection equipment is used outdoors in rainy and snowy weather, or there are emergencies such as fire alarms and water leaks at the site of use, external water and debris will enter the equipment through the gaps and damage the core components inside the equipment.

In the prior art, the cover of the security inspection equipment is usually not provided with a waterproof structure, which makes it prone to failure and shortens its service life.

Summary of the invention

In view of this, the present invention provides an inspection device for solving the problem of poor waterproof performance of the existing inspection device.

An embodiment of the present invention provides an inspection device, including:

Scan channel;

A scanning device, configured to radiate rays toward the object to be inspected in the scanning channel during inspection to form a scan image;

A cover body, wherein the cover body is obtained by splicing N cover plates, and a receiving space is formed inside the cover body, and the scanning device is received in the receiving space, where N is an integer greater than or equal to 2;

For any two joined cover plates, their joined edges cooperate with each other to form a water guide groove, which is used to receive water from outside the cover body and guide the water to a position outside the scanning device and the scanning channel.

According to an embodiment of the present invention, based on the shapes of the N cover plates, the cover body is divided into M sealing areas, the water guide groove is located at the periphery of each sealing area, and M is an integer greater than or equal to 1.

According to an embodiment of the present invention, the cover body includes K sub-cover bodies connected in sequence, K is an integer greater than or equal to 2, and specifically includes: a first sub-cover body, including a first end face, and the first sub-cover body defines a portion of the accommodation space; a second sub-cover body, including a second end face, and the second sub-cover body defines a portion of the accommodation space; the first end face and the second end face are sealed and connected by a first sealing strip, and the first sealing strip is configured to form a sealing area between the first sub-cover body and the second sub-cover body.

According to an embodiment of the present invention, the first sub-cover body includes S first sub-cover panels, the second sub-cover body includes S second sub-cover panels, the first end surface includes S first sub-end surfaces located at the S first sub-cover panels, and the second end surface includes S second sub-end surfaces located at the S second sub-cover panels; the S first sub-end surfaces are sealedly connected to the S second sub-end surfaces in a one-to-one correspondence, and the sealing area between the first sub-cover body and the second sub-cover body is divided into S sub-sealing areas, and S is an integer greater than or equal to 1.

According to an embodiment of the present invention, the scanning device includes: a first scanning device, located in the first sub-cover, configured to radiate rays toward the object to be inspected in the scanning channel to form a first scanning image; a second scanning device, located in the second sub-cover, configured to radiate rays toward the object to be inspected to form a second scanning image, wherein the first scanning device and the second scanning device have different imaging modes; wherein, for at least one of the first sub-end faces, the cover plate where it is located is provided with a first ventilation hole, and the cover plate where the connected second sub-end face is located is provided with a second ventilation hole, and the first ventilation hole is connected to the second ventilation hole; the inspection equipment also includes: an air conditioning component, whose air outlet is located in the first sub-cover or the second sub-cover; the air conditioning component is configured to adjust the temperature inside the first sub-cover and the second sub-cover through the first ventilation hole and the second ventilation hole.

According to an embodiment of the present invention, the water guide groove comprises: a first water guide groove located at the top of the cover body; a second water guide groove located at at least one side of the cover body, wherein each of the first water guide grooves is connected to at least one of the second water guide grooves.

According to an embodiment of the present invention, any two cover plates spliced together at the top of the cover body include a first top cover plate and a second top cover plate, and the first water guide groove includes: a first groove, which is formed by the splicing edge of the first top cover plate being concave downward; a first folded edge, which is formed by the splicing edge of the second top cover plate being bent toward the first groove; the bottom of the first folded edge is sealed to the bottom of the first groove by a second sealing strip, and the bent surface of the first folded edge forms a gap with one side of the first groove to receive water from outside the cover body.

According to an embodiment of the present invention, the second water guide groove includes a side door water guide groove, the cover plate on the side of the cover body forms a side door, and the side door includes: a second groove extending in a direction perpendicular to the ground, the second groove is used to accommodate part or all of the hinge, and is connected to the hinge, and the side door is configured to switch to an open state or a closed state around a side where the second groove is located through the hinge; when the side door is in a closed state, the second groove cooperates with a third sealing strip to form the side door water guide groove, and the third sealing strip is configured to form the sealing area corresponding to the side door.

According to an embodiment of the present invention, the side door includes: a third groove, which is parallel to and opposite to the second groove, and the third groove is used to accommodate the door lock of the side door; when the side door is in a closed state, the third groove cooperates with the third sealing strip to form the side door water guide groove.

According to an embodiment of the present invention, the second water guide groove includes a water retaining groove, the cover plate on the side of the cover body forms a side door, and the cover body also includes: a water retaining edge, which is located above the top of the side door and is independent of the side door; wherein the water retaining edge extends in a direction perpendicular to the side door facade and bends upward to form the water retaining groove, wherein the orthographic projection of the side door facade is within the orthographic projection range of the water retaining edge.

According to an embodiment of the present invention, the second water guide groove includes an inter-segment water guide groove, which is located outside the sealing area between the first sub-cover body and the second sub-cover body; the cover plate where the first end face is located is spliced with the cover plate where the second end face is located, and the splicing edges of the two cover plates cooperate with each other to form the inter-segment water guide groove.

The inspection device provided according to the embodiment of the present invention can at least achieve the following technical effects: the scanning device is accommodated in the accommodating space of the cover body, the cover body is formed by splicing a plurality of cover plates, and for the two spliced cover plates, the splicing edges of the two cooperate with each other to form a water guide groove, and water from the outside of the cover body flows into the water guide groove, further flows along the extension direction of the water guide groove, and is discharged to the outside of the scanning device and the scanning channel. The water will not flow inward, thereby playing an effective protective role for the inside of the inspection equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

FIG1 schematically shows one of the structural diagrams of an inspection device according to an embodiment of the present invention;

FIG2 schematically shows a second structural diagram of an inspection device according to an embodiment of the present invention;

FIG3 schematically shows a schematic diagram of splicing a first top cover plate and a second top cover plate according to an embodiment of the present invention;

FIG4 schematically shows a schematic diagram of the splicing of the end cover plate and the side cover plate according to an embodiment of the present invention;

FIG5A schematically shows a schematic structural diagram of a first sub-cover according to an embodiment of the present invention;

FIG5B schematically shows a schematic structural diagram of the first sub-cover body after a portion of the cover plate is removed according to an embodiment of the present invention;

FIG6 schematically shows a schematic structural diagram of a second sub-cover according to an embodiment of the present invention;

FIG7 schematically shows a partial structural diagram of a first groove according to an embodiment of the present invention;

FIG8 schematically shows a partial structural diagram of a second water guide channel according to an embodiment of the present invention;

FIG9 schematically shows a schematic structural diagram of a second groove and a third groove at a side door according to an embodiment of the present invention;

FIG10 schematically shows a schematic diagram of the relative positions of the water retaining edge and the side door according to an embodiment of the present invention;

FIG11 schematically shows a schematic structural diagram of an inter-segment water channel according to an embodiment of the present invention;

Figure numerals: 1: cover body; 11: first sub-cover body; 111: first sub-cover plate; 112: first ventilation hole; 113: first top cover plate; 114: second top cover plate; 115: end cover plate; 116: side cover plate; 12: second sub-cover body; 121: second sub-cover plate; 122: second ventilation hole; 13: third sub-cover body; 14: fourth sub-cover body; 15: first sealing strip; 16: second sealing strip; 2: water guide groove; 21: first water guide groove; 211: first groove; 212: first folded edge; 213: overlap portion; 22: second water guide groove; 3: air inlet fan; 4: air outlet fan; 5: side door; 51: second groove; 52: third sealing strip; 53: hinge; 54: third groove; 55: water retaining edge; 56: water retaining groove; 6: water guide groove between groups.

Detailed ways

In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and/or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The inspection device according to the embodiment of the present invention is described below with reference to FIGS. 1 to 11 .

As shown in Figures 1 and 2, the inspection equipment provided by an embodiment of the present invention includes a scanning channel, a scanning device and a cover body 1; the scanning device is configured to radiate rays toward the object to be inspected in the scanning channel during inspection to form a scanning image; the cover body 1 is obtained by splicing N cover panels, and a accommodating space is formed inside the cover body 1, and the accommodating space accommodates the scanning device, where N is an integer greater than or equal to 2; for any two spliced cover panels, the splicing edges of the two cooperate with each other to form a water guide groove 2, which is used to receive water from the outside of the cover body 1 and guide the water to a position outside the scanning device and the scanning channel.

Specifically, a scanning channel is constructed inside the inspection device, and a scanning device is arranged around the circumference of the scanning channel. The scanning device is installed in the internal space of the support frame, and the support frame is used to install the cover body 1, and a storage space for accommodating the scanning device is formed inside the cover body 1. The object to be inspected enters the scanning channel, and the scanning device radiates rays toward the object to be inspected in the scanning channel, obtains a scanned image of the object to be inspected, and identifies or diagnoses the object to be inspected based on the scanned image.

The cover 1 is disposed outside the scanning device to protect the scanning device and the accessory parts of the inspection device. Since the scanning device is relatively large in size, the cover 1 is usually composed of multiple cover plates. In order to facilitate the assembly and disassembly of the cover 1 and the regular maintenance of the scanning device inside the cover 1, the cover plates are usually connected by fasteners, which include screws and nuts.

There will be a joint gap where two adjacent cover plates are joined. If there is no waterproof structure at the joint gap, when the inspection equipment is used outdoors, rain and snow will enter the inspection equipment through the joint gap, causing damage to the core components of the equipment. Or if there is a fire at the site and fire extinguishing is required, the sprayed liquid will enter the inspection equipment through the joint gap; or if there is a sudden situation such as water leakage at the site, the external liquid will enter the inspection equipment through the joint gap. In the case of the above situation, the inspection equipment will cause damage to its core components, and the subsequent maintenance cost will be high.

For the two spliced cover plates, the end splicing area of the cover plates is structurally designed so that the splicing edges of the two cover plates cooperate with each other to form a water guide groove 2. The water guide groove 2 can receive water from the outside of the cover body 1. The water can flow along the extension direction of the water guide groove 2 and finally flow from the end of the water guide groove 2 to a position outside the scanning device and the scanning channel.

According to this embodiment, the waterproof design is implemented by the joint edges of the cover plate itself cooperating with each other, which saves more materials and processes than adding an additional waterproof structure, and can make the core area of the device have a higher waterproof and dustproof level.

As shown in FIG3 , the two joined cover plates at the top of the cover body 1 are taken as an example for explanation, and the two joined cover plates are defined as a first top cover plate 113 and a second top cover plate 114. The first top cover plate 113 includes a first plate body, a U-shaped bending portion formed by bending the end of the first plate body, and a connecting portion formed by bending the end of the U-shaped bending portion, and the U-shaped bending portion includes a first side wall, a first bottom wall, and a second side wall connected in sequence. The second top cover plate 114 includes a second plate body, an L-shaped bending portion formed by bending the end of the second plate body, and the L-shaped bending portion includes a third side wall and a second bottom wall connected.

When the first top cover plate 113 and the second top cover plate 114 are spliced, the first plate body and the second plate body are in the same plane, the first side wall and the third side wall are parallel to each other, and there is a first gap between the first side wall and the third side wall; the first bottom wall and the second bottom wall are parallel to each other, and there is a second gap between the first bottom wall and the second bottom wall, and the width of the second bottom wall is smaller than the width of the first bottom wall; the second bottom wall is not higher than the top of the second side wall, and there is a gap between the free end of the second bottom wall and the second side wall. Thus, the first side wall, the first bottom wall, the second side wall, the second bottom wall and the third side wall enclose a water channel 2.

Specifically, the cover body 1 has a top, two opposite side parts and two opposite ends. The cover body 1 is formed by splicing a plurality of cover plates. A sealing area is constructed at the joint of the two cover plates. A sealing strip is installed in the sealing area to effectively prevent dust and prevent external debris from entering the interior of the device. The sealing strip also has a waterproof effect. The water guide groove 2 is located at the periphery of the sealing area. The water guide groove 2 can drain the accumulated water in the water guide groove 2 to the outside of the device.

As shown in Figure 3, taking the top of the cover body 1 as an example, the two cover plates spliced at the top of the cover body 1 are respectively a first top cover plate 113 and a second top cover plate 114. The first top cover plate 113 includes a first plate body and a first side wall, a first bottom wall, a second side wall and a connecting portion formed by bending the end of the first plate body in sequence. The second cover plate includes a second plate body and a second side wall and a second bottom wall formed by bending the end of the second plate body in sequence.

The first bottom wall, the second bottom wall and the second side wall are enclosed, and a sealing strip is installed in the sealing area. The sealing strip has a top surface and a bottom surface opposite to each other, and a first side surface and a second side surface opposite to each other, so as to form a sealed water guide groove. The bottom surface of the sealing strip is in contact with the first bottom wall, the top surface of the sealing strip is in contact with the second bottom wall, and the first side surface of the sealing strip is in contact with the second side wall, so that the sealing strip plays an effective dustproof role. The first side wall, the first bottom wall, the second side surface of the sealing strip, the second bottom wall and the third side wall are enclosed to form a water guide groove 2.

Water outside the housing 1 can flow into the water channel 2 along the first gap between the first side wall and the third side wall, and further flow from the end of the water channel 2 to a position outside the housing 1. The top of the second side wall is higher than the second bottom wall, and the second side wall plays an effective blocking role, which can prevent the accumulated water in the water channel 2 from flowing into the interior of the device from the top of the second side wall.

The connecting part is a plate-shaped body, which is parallel to the second plate body. A first mounting hole is opened on the connecting part, and a second mounting hole is opened on the second plate body. The fastener passes through the first mounting hole and the second mounting hole to realize the connection between the first top cover plate 113 and the second top cover plate 114, and the first top cover plate 113 and the second top cover plate 114 are detachably connected to facilitate installation and disassembly.

Two adjacent cover panels are spliced together, and the splicing edges of the cover panels themselves cooperate with each other to form a water guide groove 2. There is no need to add an additional waterproof structure. Water from the outside of the cover body 1 can be drained along the water guide groove 2 to the outside of the scanning device and the scanning channel, which is beneficial to reducing production costs.

In an embodiment of the present invention, the scanning device is accommodated in the accommodating space of the cover body 1. The cover body 1 is formed by splicing a plurality of cover panels. The splicing edges of the two spliced cover panels cooperate with each other to form a water guide groove 2. Water from the outside of the cover body 1 flows into the water guide groove 2, and further flows along the extension direction of the water guide groove 2 to the end of the water guide groove 2, and is discharged from the end of the water guide groove 2 to the outside of the cover body 1. The water will not flow inward, thereby effectively protecting the interior of the inspection equipment.

In an optional embodiment, based on the shapes of N cover plates, the cover body 1 is divided into M sealing areas, the water guide groove 2 is located at the periphery of each sealing area, and M is an integer greater than or equal to 1.

As shown in FIG. 4 , a part of the sealing area is described by taking the position where the top of the cover body 1 and the side of the cover body 1 are spliced as an example, and the two cover plates spliced at the top of the cover body 1 and the side of the cover body 1 are defined as the end cover plate 115 and the side cover plate 116. The end cover plate 115 includes a third plate body, a fourth side wall formed by bending the end of the third plate body, and a third bottom wall formed by bending the end of the fourth side wall. The side cover plate 116 includes a fourth plate body, a fourth bottom wall formed by bending the end of the fourth plate body, and a fifth side wall connected to the fourth bottom wall, and the top surface of the fifth side wall is higher than the fourth bottom wall. The fourth side wall and the fourth plate body are located in the same plane, the third bottom wall and the fourth bottom wall are arranged in parallel and spaced apart, and a sealing strip is sandwiched between the third bottom wall and the fourth bottom wall. The three surfaces of the sealing strip connected in sequence are respectively fitted with the third bottom wall, the fifth side wall and the fourth bottom wall, and the sealing strip plays an effective dustproof role.

As shown in FIG. 5B , the overall schematic diagram of the sealing area A and the sealing area B is shown. After removing part of the cover plate, the approximate positions of the sealing area A and the sealing area B are marked with dotted lines. The sealing strip can be located between the cover plate and the frame, and the water guide groove can be located outside the sealing area. The sealing area A is a rectangular area, which can be located at the connection between the rectangular cover plate and the frame to achieve a waterproof and dustproof effect. The sealing area B is an area at the corner, which can cooperate with the cover plate that forms the folded angle to achieve a waterproof and dustproof effect. The sealing area A and the sealing area B are provided with a water guide groove on their peripheries.

Therefore, the cover body 1 is divided into a plurality of sealing areas according to the shape and installation characteristics of the cover plates in different areas of the cover body 1, and the sealing areas are designed specifically to effectively improve the waterproof effect while preventing dust.

In an embodiment of the present invention, the splicing edges of the two spliced cover panels are constructed with a water guide groove and a sealing strip is installed to play an effective dustproof role. The water guide groove 2 is located at the periphery of the sealing area. The accumulated water is drained to the outside of the equipment through the water guide groove 2, effectively improving the waterproof and dustproof function of the inspection equipment.

As shown in Fig. 1, Fig. 2, Fig. 5A and Fig. 6, in an optional embodiment, the cover body 1 includes K sub-cover bodies 1 connected in sequence, K is an integer greater than or equal to 2, the cover body 1 includes a first sub-cover body 11 and a second sub-cover body 12, the first sub-cover body 11 includes a first end face, and the first sub-cover body 11 defines a part of the accommodation space; the second sub-cover body 12 includes a second end face, and the second sub-cover body 12 defines a part of the accommodation space; the first end face and the second end face are sealed and connected by a first sealing strip 15, and the first sealing strip 15 is configured to form a sealing area between the first sub-cover body 11 and the second sub-cover body 12. It can be understood that there can be one or more first sealing strips 15, and the sealing area between the first sub-cover body 11 and the second sub-cover body 12 can have one or more separated sub-areas.

Specifically, the scanning device is usually composed of a plurality of scanning components arranged in sequence, each scanning component has a different function, and each scanning component has a different height. The corresponding cover body 1 is composed of a plurality of sub-cover bodies 1 connected in sequence, and the height of each sub-cover body 1 is adapted to the height of the scanning component.

The two adjacent sub-enclosures 1 of the enclosure 1 are defined as the first sub-enclosure 11 and the second sub-enclosure 12. The first sub-enclosure 11 has a first end surface facing the second sub-enclosure 12, and the second sub-enclosure 12 has a second end surface facing the first sub-enclosure 11. Both the first sub-enclosure 11 and the second sub-enclosure 12 have a receiving space.

At the first end face of the first sub-cover body 11, a sealing strip is arranged along the circumferential direction of the edge of the first end face, and this sealing strip is defined as the first sealing strip 15. The first sealing strip 15 can be bonded to the edge of the first end face by bonding to form a sealing area. After the first sub-cover body 11 and the second sub-cover body 12 are paired, the first sealing strip 15 is sandwiched between the first end face and the second end face, and the first sealing strip 15 plays an effective role in dustproof and waterproof. The first sealing strip 15 can effectively prevent debris from entering the interior of the device along the joint gap between the two sub-cover bodies 1. Alternatively, the first sealing strip 15 is bonded to the edge of the second end face. After the first sub-cover body 11 and the second sub-cover body 12 are paired, the first sealing strip 15 is sandwiched between the first end face and the second end face.

For example, the scanning device includes a CT component, a DR component and two shielding components, and the sub-covers provided on the CT component and the DR component are defined as the first sub-cover 11 and the second sub-cover 12, respectively, and the sub-covers provided on the two shielding components are defined as the third sub-cover 13 and the fourth sub-cover 14. The butt end surfaces of the second sub-cover 12 and the third sub-cover 13 are also sealed and connected by the first sealing strip 15, and the butt end surfaces of the first sub-cover 11 and the fourth sub-cover 14 are also sealed and connected by the first sealing strip 15. Thus, along the length direction of the cover 1, the butt end surfaces of the two adjacent sub-covers are sealed and connected by the first sealing strip 15.

In the embodiment of the present invention, the end faces of any two adjacent sub-cover bodies are sealed and connected by the first sealing strip 15. The first sealing strip 15 is clamped between the end faces of the two adjacent sub-cover bodies 1 to form a sealing area, which effectively prevents impurities from entering the interior of the device along the joint gap between the two sub-cover bodies, thereby ensuring the overall dustproof and waterproof effect of the cover body 1.

As shown in Figures 5A and 6, in an optional embodiment, the first sub-cover body 11 includes S first sub-cover panels 111, the second sub-cover body 12 includes S second sub-cover panels 121, the first end surface includes S first sub-end surfaces located at the S first sub-cover panels 111, and the second end surface includes S second sub-end surfaces located at the S second sub-cover panels 121; the S first sub-end surfaces are sealedly connected to the S second sub-end surfaces in a one-to-one correspondence, and the sealing area between the first sub-cover body 11 and the second sub-cover body 12 is divided into S sub-sealing areas, and S is an integer greater than or equal to 1.

Specifically, the first sub-cover body 11 has a first end face facing the second sub-cover body 12, and the cover plate corresponding to the first end face is divided into S first sub-cover plates 111, and the S first sub-cover plates 111 correspond to the S first sub-end faces; the second sub-cover body 12 has a second end face facing the first sub-cover body 11, and the cover plate corresponding to the second end face is divided into S second sub-cover plates 121, and the S second sub-cover plates 121 correspond to the S second sub-end faces. The number of first sub-end faces and the number of second sub-end faces are divided according to actual needs, and the first sub-end face and the second sub-end face are sealed and connected at the joint gap by the first sealing strip 15.

For example, the first end surface of the first sub-cover body 11 is divided into six first sub-end surfaces, and the corresponding second end surface of the second sub-cover body 12 is also divided into six second sub-end surfaces. The upper part of the second end surface is distributed with three second sub-end surfaces, and the lower part of the second end surface is distributed with three second sub-end surfaces, and the scanning channel passes through the second sub-end surface located in the middle of the upper part.

A first sealing strip 15 is bonded to each second sub-end face, and the first sealing strip 15 is in a closed loop structure. After the first end face of the first sub-cover body 11 and the second end face of the second sub-cover body 12 are paired, the six first sub-end faces correspond to the six second sub-end faces. A first sealing strip 15 is sandwiched between any first sub-end face and the corresponding second sub-end face, so that the six first sealing strips 15 divide the sealing area at the end faces of the first sub-cover body 11 and the second sub-cover body 12 into six sub-sealing areas.

The six sub-sealing areas are independent of each other and realize their own functions. For example, the sub-sealing area corresponding to the scanning channel ensures the sealing of the scanning channel. For example, an air inlet fan 3 is installed at one of the second sub-end faces, and the air inlet fan 3 is used to draw the cold air in the first sub-cover body 11 into the second sub-cover body 12, and the corresponding sub-sealing area ensures the sealing of the air inlet. For example, an air outlet fan 4 is installed at one of the second sub-end faces, and the air outlet fan 4 is used to send the hot air in the second sub-cover body 12 into the first sub-cover body 11, and the corresponding sub-sealing area ensures the sealing of the air outlet.

In an embodiment of the present invention, according to the shape of the cover plate of the assembled sub-cover body, the number of cover plates or assembly requirements, the sealing area between the first sub-cover body 11 and the second sub-cover body 12 is divided into multiple sub-sealing areas. The number of sub-sealing areas is set according to actual needs. The multiple sub-sealing areas realize their respective sealing functions to improve the waterproof and dustproof effects.

As shown in Figures 5A and 6, in an optional embodiment, the scanning device includes a first scanning device and a second scanning device, the first scanning device is located in the first sub-cover 11, and is configured to radiate rays toward the object to be inspected in the scanning channel to form a first scanning image; the second scanning device is located in the second sub-cover 12, and is configured to radiate rays toward the object to be inspected to form a second scanning image, wherein the first scanning device and the second scanning device have different imaging modes; wherein, for at least one first sub-end face, the cover plate where it is located is provided with a first ventilation hole 112, and the cover plate where the connected second sub-end face is located is provided with a second ventilation hole 122, the first ventilation hole 112 is connected to the second ventilation hole 122, and the connecting edge can be further sealed to achieve a waterproof and dustproof effect in the hole; the inspection equipment also includes an air conditioning component, whose air outlet is located in the first sub-cover 11 or the second sub-cover 12; the air conditioning component is configured to adjust the temperature inside the first sub-cover 11 and the second sub-cover 12 through the first ventilation hole 112 and the second ventilation hole 122.

Specifically, the scanning device includes a first scanning device and a second scanning device. One of the first scanning device and the second scanning device is used to perform CT scanning on the object to be inspected to obtain a first scanning image, and the other is used to perform DR scanning on the object to be inspected to obtain a second scanning image. The first scanning image and the second scanning image can be used to perform a more comprehensive diagnosis and identification of the object to be inspected.

The first sub-cover 11 is provided to cover the first scanning device, and the second sub-cover 12 is provided to cover the second scanning device. The first scanning device includes a CT device, and the second scanning device includes a DR device. The air conditioning component is installed in the first sub-cover 11, and a fan component is installed at the second end surface of the second sub-cover 12.

The first end face of the first sub-cover body 11 is divided into six first sub-cover plates 111, and the second end face of the second sub-cover body 12 is divided into six second sub-cover plates 121. The six first sub-cover plates 111 correspond to the six second sub-cover plates 121. The first sub-cover plate 111 is provided with a first ventilation hole 112, and the second sub-cover plate 121 is provided with a second ventilation hole 122. The first ventilation hole 112 and the second ventilation hole 122 correspond to each other. The first sub-cover body 11 and the second sub-cover body 12 are connected through the first ventilation hole 112 and the second ventilation hole 122. A first sealing strip 15 is bonded to each second sub-cover plate 121, and the six first sealing strips 15 divide the butt end faces of the first sub-cover body 11 and the second sub-cover body 12 into six sub-sealing areas.

The second end surface of the second sub-cover body 12 includes three second sub-cover plates 121 located at the upper part and three second sub-cover plates 121 located at the lower part. The second sub-cover plate 121 located at the first side of the lower part is provided with one or more second ventilation holes 122, for example, the second sub-cover plate 121 at the first side of the lower part is provided with two second ventilation holes 122, the two second ventilation holes 122 are arranged at intervals in the vertical direction, and an air intake fan 3 is installed at each of the two second ventilation holes 122, and the two air intake fans 3 can draw the cold air in the first sub-cover body 11 into the second sub-cover body 12.

The second sub-cover plate 121 located on the upper first side is provided with one or more second ventilation holes 122. For example, the second sub-cover plate 121 on the upper first side is provided with two second ventilation holes 122. The two second ventilation holes 122 are spaced apart in the vertical direction. An air outlet fan 4 is installed at each of the two second ventilation holes 122. The two air outlet fans 4 are used to deliver the hot air on the first side of the second sub-cover body 12 into the first sub-cover body 11.

The second sub-cover plate 121 located on the second side of the upper part is provided with one or more second ventilation holes 122. For example, the second sub-cover plate 121 on the second side of the upper part is provided with four second ventilation holes 122. The four second ventilation holes 122 are spaced apart in the vertical direction. An air outlet fan 4 is installed at each of the four second ventilation holes 122. The four air outlet fans 4 are used to deliver the hot air on the second side of the second sub-cover body 12 into the first sub-cover body 11.

The air conditioning assembly is installed in the first sub-cover 11, a plurality of air inlet fans 3 are installed at the lower part of the second end surface of the second sub-cover 12, and a plurality of air outlet fans 4 are installed at the upper part of the second end surface of the second sub-cover 12, thereby realizing air circulation inside the first sub-cover 11 and the second sub-cover 12. The first sub-cover 11 and the second sub-cover 12 share one air conditioning assembly, which is conducive to saving internal space and ensuring the reliable operation of the CT device and the DR device. When water vapor is formed inside due to the air outlet of the air conditioner, the internal water vapor can be prevented from entering the core components.

A plurality of sub-sealing areas are formed at the first end face of the first sub-cover 11 and the second end face of the second sub-cover 12. The sub-sealing area corresponding to the air inlet fan 3 ensures the sealing at the air inlet, and the sub-sealing area corresponding to the air outlet fan 4 ensures the sealing at the air outlet. The plurality of sub-sealing areas ensure the stability of the air flow between the first sub-cover 11 and the second sub-cover 12.

The cold air in the first sub-cover 11 enters the second sub-cover 12 under the action of the air inlet fan 3. After the cold air undergoes heat exchange in the second sub-cover 12, the hot air is sent into the first sub-cover 11 under the action of the air outlet fan 4, realizing the circulation of air.

In an embodiment of the present invention, the air conditioning component is installed in the first sub-cover 11 or the second sub-cover 12. The first sub-cover 11 and the second sub-cover 12 are connected through the first ventilation hole 112 and the second ventilation hole 122. The first sub-cover 11 and the second sub-cover 12 share cold air, effectively saving internal space. In addition, the multiple sub-sealing areas at the docking end faces of the first sub-cover 11 and the second sub-cover 12 effectively ensure the stability of air flow.

As shown in Figures 2 and 8, in an optional embodiment, the water guide groove 2 includes a first water guide groove 21 and a second water guide groove 22, the first water guide groove 21 is located at the top of the cover body 1; the second water guide groove 22 is located on at least one side of the cover body 1, wherein each first water guide groove 21 is connected to at least one second water guide groove 22.

Specifically, the cover body 1 has a length direction and a width direction. The splicing edges of the two cover plates spliced together at the top of the cover body 1 cooperate with each other to form a first water guide groove 21. The extension direction of the first water guide groove 21 is consistent with the length direction of the cover body 1.

A second water guide groove 22 is formed at the position where the cover plate on the top of the cover body 1 is spliced with the cover plate on the side of the cover body 1. The extension direction of the second water guide groove 22 is consistent with the width direction of the cover body 1, and the bottom end of the second water guide groove 22 is close to the ground. The end of the first water guide groove 21 can be overlapped on the second water guide groove 22 through an overlap portion, and the first water guide groove 21 and the second water guide groove 22 are connected.

The accumulated water flows along the extension direction of the first water guide groove 21 to the end of the first water guide groove 21, then flows into the second water guide groove 22 from the end of the first water guide groove 21, then flows along the extension direction of the second water guide groove 22, and finally drains from the bottom end of the second water guide groove 22. It can be understood that when a plurality of first water guide grooves 21 are provided on the top of the cover body 1, the plurality of first water guide grooves 21 can share one second water guide groove 22.

In an embodiment of the present invention, the first water guide groove 21 on the top of the cover body 1 is connected to the second water guide groove 22 on the side of the cover body 1. Through the drainage effect of the first water guide groove 21 and the second water guide groove 22, the accumulated water on the top of the cover body 1 is drained to the bottom end of the second water guide groove 22 to prevent water accumulation.

As shown in Figure 3, in an optional embodiment, any two cover plates spliced together at the top of the cover body 1 include a first top cover plate 113 and a second top cover plate 114, and the first water guide groove 21 includes a first groove 211 and a first folded edge 212, the first groove 211 is formed by the splicing edge of the first top cover plate 113 being concave downward; the first folded edge 212 is formed by the splicing edge of the second top cover plate 114 being bent toward the first groove 211; the bottom of the first folded edge 212 is sealed with the bottom of the first groove 211, and the bending surface of the first folded edge 212 forms a gap with one side of the first groove 211 to receive water from outside the cover body 1.

Specifically, the two cover plates spliced at the top of the cover body 1 are defined as a first top cover plate 113 and a second top cover plate 114. The first top cover plate 113 includes a first plate body, a U-shaped bending portion formed by the splicing edge of the first plate body being recessed downward, the U-shaped bending portion is configured with a U-shaped first groove 211, and a connecting portion formed by bending the end of the U-shaped bending portion. The first groove 211 includes a first side wall, a first bottom wall, and a second side wall, and the first side wall, the first bottom wall, and the second side wall enclose the first groove 211.

The second cover plate includes a second plate body and a first folded edge 212 formed by bending the end of the second plate body toward the first groove 211. The first folded edge 212 includes a third side wall and a second bottom wall connected in sequence.

When the first top cover plate 113 and the second top cover plate 114 are spliced, the first plate body and the second plate body are in the same plane, the first side wall and the third side wall are parallel to each other, and there is a first gap between the first side wall and the third side wall; the first bottom wall and the second bottom wall are parallel to each other, and there is a second gap between the first bottom wall and the second bottom wall, and the width of the second bottom wall is smaller than the width of the first bottom wall; the second bottom wall is not higher than the top end of the third side wall, and there is a spacing between the free end of the second bottom wall and the second side wall.

A sealing strip is sandwiched between the first bottom wall and the second bottom wall, and this sealing strip is defined as the second sealing strip 16. The second sealing strip 16 has a relative top surface and a bottom surface and a relative first side surface and a second side surface. The bottom surface of the second sealing strip 16 is in contact with the first bottom wall, the top surface of the second sealing strip 16 is in contact with the second bottom wall, and the first side surface of the second sealing strip 16 is in contact with the second side wall. The second sealing strip 16 plays an effective dust-proof role.

The first side wall, the first bottom wall, the second side surface of the second sealing strip 16, the second bottom wall and the third side wall together form a first water channel 21, which receives water from outside the cover body 1 and guides the accumulated water from the end of the first water channel 21 to the second water channel 22 for discharge.

As shown in FIG. 7 , a lap portion 213 is further configured at the end of the first groove 211 . The lap portion 213 is inclined relative to the first groove 211 . The lap portion 213 is used to smoothly guide the accumulated water in the first water channel 21 to the second water channel 22 .

In the embodiment of the present invention, the bottom of the first folded edge 212 and the bottom of the first groove 211 are sealed and connected by the first sealing strip 15, and the bending surface of the first folded edge 212 and one side of the first groove 211 form a first gap. The first gap can receive water from the outside of the cover body 1, and through the combination of the first water guide groove 21 and the second sealing strip 16, it plays an effective waterproof and dustproof role.

As shown in Figure 9, in an optional embodiment, the second water guide groove 22 includes a side door water guide groove, and the cover plate on the side of the cover body 1 forms a side door 5. The side door 5 includes a second groove 51, and the second groove 51 extends in a direction perpendicular to the ground. The second groove 51 is used to accommodate part or all of the hinge 53 and is connected to the hinge 53. The side door 5 is configured to switch between an open state and a closed state through the hinge 53 around the side where the second groove 51 is located; when the side door 5 is in a closed state, the second groove 51 cooperates with the third sealing strip 512 to form the side door 5 water guide groove 2, and the third sealing strip 512 is configured to form a sealing area corresponding to the side door 5.

Specifically, a side door 5 is formed on the side of the cover body 1. The side door 5 can be a double door. The side door 5 has a first end and a second end opposite to each other. The first end of the side door 5 is configured with a second groove 51. The second groove 51 is U-shaped. The second groove 51 extends in a direction perpendicular to the ground. The second groove 51 extends from the bottom end of the side door 5 to the top end of the side door 5. The hinge 53 is located in the second groove 51. One connecting portion of the hinge 53 is connected to the support frame, and the other connecting portion of the hinge 53 is connected to the groove wall of the second groove 51.

The side door 5 can rotate around the hinge axis of the hinge 53. The side door 5 can switch between an open state and a closed state through the hinge 53. A third sealing strip 52 is provided on the side of the side door 5 facing the supporting frame. The third sealing strip 52 extends along the circumferential direction of the side door 5. When the side door 5 is in a closed state, the third sealing strip 52 is clamped between the side door 5 and the supporting frame. The third sealing strip 52 plays an effective dustproof and waterproof role.

In addition, the second groove 51 and the third sealing strip 52 cooperate to form a side door water guide groove, which is defined as a first side door water guide groove. The first side door water guide groove is connected to the first water guide groove 21 on the top of the cover body 1. The accumulated water in the first water guide groove 21 flows into the first side door water guide groove along the end of the first water guide groove 21, and is then discharged from the bottom end of the first side door water guide groove. The bottom end of the first side door water guide groove is close to the ground, and the accumulated water is discharged from the bottom end of the first side door water guide groove without causing splashing.

In an embodiment of the present invention, a third sealing strip 52 is provided on the side of the side door 5 facing the supporting frame, and the vertically arranged second groove 51 and the third sealing strip 52 cooperate to form a side door water guide groove, and the combination of the two can achieve the effect of dust prevention and drainage of accumulated water.

As shown in Figure 9, in an optional embodiment, the side door 5 includes a third groove 54, which is parallel to and opposite to the second groove 51, and the third groove 54 is used to accommodate the door lock of the side door 5; when the side door 5 is in a closed state, the third groove 54 cooperates with the third sealing strip 52 to form a side door water guide groove.

Specifically, the second end of the side door 5 is constructed with a third groove 54, which is U-shaped. The third groove 54 extends in a direction perpendicular to the ground. The third groove 54 extends from the bottom end of the side door 5 to the top end of the side door 5. The third groove 54 is parallel to the second groove 51. The door lock is located in the third groove 54, and the door lock is connected to a side groove wall of the third groove 54.

The other side groove wall of the third groove 54 is fitted with the support frame, and the third sealing strip 52 extends to the other side groove wall of the third groove 54 along the length direction of the side door 5. When the side door 5 is in a closed state, the third sealing strip 52 is sandwiched between the other side groove wall of the third groove 54 and the support frame, and the third sealing strip 52 plays an effective dustproof role.

In addition, the third groove 54 and the third sealing strip 52 cooperate to form a side door water guide groove, which is defined as a second side door water guide groove. The second side door water guide groove is connected to the first water guide groove 21 on the top of the cover body 1. The accumulated water in the first water guide groove 21 flows into the second side door water guide groove along the end of the first water guide groove 21, and is then discharged from the bottom end of the second side door water guide groove. The bottom end of the second side door water guide groove is close to the ground, and the accumulated water is discharged from the bottom end of the second side door water guide groove without causing splashing.

In the embodiment of the present invention, the first end of the side door 5 is configured with a second groove 51, the second end of the side door 5 is configured with a third groove 54, a third sealing strip 52 is bonded to the side door 5, or a third sealing strip 52 is bonded to the support frame corresponding to the side door 5, the side door 5 is in a closed state, and the third sealing strip 52 plays a dustproof role. The third sealing strip 52 and the second groove 51 cooperate to form a first side door water guide groove, the third sealing strip 52 and the third groove 54 cooperate to form a second side door water guide groove, the first side door water guide groove and the second side door water guide groove are both connected to the first water guide groove 21 at the top of the cover body 1, and the accumulated water at the top of the cover body 1 is guided to the bottom ends of the two side water guide grooves 2 for discharge, further improving the waterproof effect of the cover body 1.

As shown in Figure 10, in an optional embodiment, the second water guide channel 22 includes a water retaining groove 56, the cover plate on the side of the cover body 1 forms the side door 5, and the cover body 1 also includes a water retaining edge 55, which is located above the top of the side door 5 and is independent of the side door 5; wherein the water retaining edge 55 extends in a direction perpendicular to the facade of the side door 5 and bends upward to form the water retaining groove 56, wherein the orthographic projection of the facade of the side door 5 is within the orthographic projection range of the water retaining edge 55, and the orthographic projection is a projection in the direction of the ground.

Specifically, the cover plate above the side door 5 is defined as a top cover plate, and the outer surface of the top cover plate is flush with the outer surface of the side door 5. The water retaining edge 55 includes a horizontal plate body and a vertical plate body connected to each other, and the end of the horizontal plate body is bent upward to form a vertical plate body. The vertical plate body of the water retaining edge 55 is located outside the side door 5, and the length of the water retaining edge 55 is adapted to the length of the side door 5.

Furthermore, a fourth sealing strip is sandwiched between the top cover plate and the horizontal plate body. The top cover plate, one end of the fourth sealing strip and the water retaining edge 55 are enclosed to form a water retaining groove 56. The fourth sealing strip plays an effective dust-proof role. The water retaining groove 56 can prevent water outside the cover body 1 from entering the interior of the equipment along the gap between the top cover plate and the side door 5, thereby playing an effective waterproof role.

As shown in Figure 11, in an optional embodiment, the second water guide groove 22 includes an inter-segment water guide groove 6, which is located outside the sealing area between the first sub-cover body 11 and the second sub-cover body 12; the cover plate where the first end face is located is spliced with the cover plate where the second end face is located, and the splicing edges of the two cover plates cooperate with each other to form the inter-segment water guide groove 6.

Specifically, a U-shaped groove and an L-shaped folded edge are formed at the first end surface of the first sub-cover body 11, the L-shaped folded edge includes a first folded edge and a second folded edge that are perpendicular to each other, and the U-shaped groove includes a first side groove wall, a second side groove wall and a groove bottom that are opposite to each other. The groove bottom is opposite to the first folded edge, the second side groove wall and the second folded edge are arranged in close contact, and a sealing strip is sandwiched between the second side groove wall and the second folded edge, and the second side groove wall and the second folded edge are connected by a fastener.

The U-shaped groove and the L-shaped folded edge together form an inter-segment water channel 6, which is used to guide the accumulated water in the first water channel 21 to the inter-segment water channel 6, and the accumulated water is then discharged to the ground through the inter-segment water channel 6, thereby effectively waterproofing the installation gaps between the segments.

The above is only a specific embodiment of the present invention, but the protection scope of this application is not limited thereto. Any changes or substitutions made within the spirit and principle of the present invention should be included in the protection scope of this application. Therefore, the protection scope of this application should be based on the protection scope of the claims.

Claims (11)

1. An inspection apparatus comprising:

Scanning a channel;

a scanning device configured to radiate rays toward an object to be inspected of the scanning channel at the time of inspection to form a scanned image;

the cover body is obtained by splicing N cover plates, an accommodating space is formed in the cover body, the scanning device is accommodated in the accommodating space, and N is an integer greater than or equal to 2;

For any two cover plates which are spliced, the splicing edges of the two cover plates are mutually matched to form a water guide groove, and the water guide groove is used for receiving water from the outside of the cover body and guiding the water to positions outside the scanning device and the scanning channel.

2. The inspection apparatus according to claim 1, wherein the cover body is divided into M sealing areas based on the shape of N pieces of the cover plate, the water guide groove is located at the periphery of each sealing area, and M is an integer greater than or equal to 1.

3. The inspection apparatus of claim 2, wherein the housing comprises K sub-housings connected in sequence, K being an integer greater than or equal to 2, comprising:

a first sub-enclosure comprising a first end face, the first sub-enclosure defining a portion of the receiving space;

A second sub-enclosure comprising a second end face, the second sub-enclosure defining a portion of the receiving space;

The first end face and the second end face are sealingly connected by a first sealing strip configured to form a sealing region between the first sub-enclosure and the second sub-enclosure.

4. An inspection apparatus according to claim 3, wherein,

The first sub-cover body comprises S first sub-cover plates, the second sub-cover body comprises S second sub-cover plates, the first end face comprises S first sub-end faces positioned on the S first sub-cover plates, and the second end face comprises S second sub-end faces positioned on the S second sub-cover plates;

s first sub-terminal surfaces with S second sub-terminal surfaces one-to-one seal connection, the sealing region between the first sub-cover body with the second sub-cover body is divided into S sub-sealing regions, S is the integer more than or equal to 1.

5. The inspection apparatus of claim 4, wherein the scanning device comprises:

A first scanning device, located in the first sub-cover, configured to radiate rays toward the object to be inspected of the scanning channel to form a first scanning image;

a second scanning device, located in the second sub-cover, configured to radiate rays toward the object to be inspected to form a second scanned image, wherein the first scanning device and the second scanning device have different imaging modes;

The cover plate where at least one first sub-end surface is located is provided with a first ventilation hole, the cover plate where a second sub-end surface is connected is provided with a second ventilation hole, and the first ventilation hole is communicated with the second ventilation hole;

The inspection apparatus further includes:

The air outlet of the air conditioner assembly is positioned in the first sub-cover body or the second sub-cover body;

The air conditioning assembly is configured to regulate temperatures inside the first sub-enclosure and the second sub-enclosure through the first vent and the second vent.

6. An inspection apparatus according to claim 3, wherein the water guide channel comprises:

The first water guide groove is positioned at the top of the cover body;

The second water guide grooves are positioned on at least one side part of the cover body, and each first water guide groove is communicated with at least one second water guide groove.

7. The inspection apparatus of claim 6 wherein any two of the cover panels that are spliced together at the top of the enclosure comprise a first top cover panel and a second top cover panel, the first water guide channel comprising:

The first groove is formed by downwards recessing the splicing edge of the first top cover plate;

The first folded edge is formed by bending the splicing edge of the second top cover plate towards the first groove;

the bottom of the first hem is in sealing connection with the bottom of the first groove through a second sealing strip, and a gap is formed between the bending surface of the first hem and one side of the first groove so as to receive water from the outside of the cover body.

8. The inspection apparatus of claim 6, wherein the second water guide groove includes a side door water guide groove, and the cover plate of the cover side portion forms a side door including:

a second groove extending in a direction perpendicular to the ground, the second groove being for accommodating part or all of a hinge and being connected to the hinge, the side door being configured to switch an open state or a closed state around a side where the second groove is located by the hinge;

When the side door is in a closed state, the second groove and a third sealing strip are matched to form the side door water guide groove, and the third sealing strip is configured to form the sealing area corresponding to the side door.

9. The inspection apparatus according to claim 8, wherein the side door includes:

The third groove is parallel to and opposite to the second groove and is used for accommodating a door lock of the side door;

When the side door is in a closed state, the third groove is matched with the third sealing strip to form the side door water guide groove.

10. The inspection apparatus according to claim 6, wherein the second water guide groove includes a water blocking groove, a cover plate of the cover side portion forms a side door, the cover further includes:

the water blocking edge is positioned above the top of the side door and is mutually independent from the side door;

The water blocking device comprises a water blocking groove, a water blocking edge, a water blocking plate and a water blocking plate, wherein the water blocking plate extends along the direction perpendicular to the side door face, and is bent upwards to form the water blocking groove, and the orthographic projection of the side door face is in the orthographic projection range of the water blocking edge.

11. The inspection apparatus of claim 6, wherein,

The second water guide groove comprises a water guide groove between the sections, and is positioned outside a sealing area between the first sub-cover body and the second sub-cover body;

The cover plate with the first end face is spliced with the cover plate with the second end face, and the splicing edges of the two cover plates are matched with each other to form the water guide groove between the sections.