Portal structure and detection system

Abstract

The utility model relates to a portal structure and a detection system. The portal structure comprises a frame body, the installation assembly is arranged on the frame body and connected with the frame body, a wiring space is defined by the installation assembly and the frame body, a first hole is formed in the installation assembly, and the first hole is communicated with the wiring space. According to the portal structure and the detection system provided by the embodiment of the utility model, the installation requirement of external detection equipment can be ensured, the upgrading and maintenance difficulty of the portal structure is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of security inspection, in particular to a door frame structure and a detection system. Background Art

[0002] In the fields of measuring channels, security checkpoints, highway intersections, etc., it is usually necessary to set up some components for size detection and prohibited items detection, such as imaging components, X-ray scanning components and other external detection equipment. The external detection equipment needs to be fixed in a predetermined position by a supporting structure. The gantry structure is widely used in the above-mentioned fields as a support for external detection equipment.

[0003] However, due to insufficient structural design, the gantry structure in the related art, when used to install and support external detection equipment, the external detection equipment is usually connected to the gantry structure by welding, clamps, etc. After the external detection equipment is installed on the gantry structure, it is not conducive to the upgrade and maintenance of the gantry structure, and the maintenance cost is high. Utility Model Content

[0004] The embodiments of the utility model provide a gantry structure and a detection system. The gantry structure can not only ensure the installation requirements of external detection equipment, but also reduce the difficulty of upgrading and maintaining itself, thereby reducing the maintenance cost.

[0005] On the one hand, according to an embodiment of the utility model, a door frame structure is proposed, including: a frame body; an installation component, which is arranged on the frame body and connected to the frame body, and the installation component and the frame body are enclosed to form a wiring space, and a first hole is arranged on the installation component, and the first hole is connected to the wiring space.

[0006] According to one aspect of the embodiment of the utility model, the mounting assembly is detachably connected to the frame body.

[0007] According to one aspect of an embodiment of the utility model, the mounting assembly includes a mounting plate and a protective plate, the protective plate is arranged between the frame body and the mounting plate, the mounting plate, the protective plate and the frame body enclose a wiring space, the mounting plate and the frame body are detachably connected, and the first hole is arranged on the mounting plate.

[0008] According to one aspect of the embodiment of the utility model, a connecting seat is arranged on the frame body, and the mounting plate and the connecting seat are stacked and detachably connected to each other.

[0009] According to one aspect of the embodiment of the utility model, the installation assembly also includes a bending plate, which is bent from the protective plate into the wiring space or to a side away from the wiring space, and the bending plate is stacked on the frame body.

[0010] According to one aspect of the embodiment of the utility model, the frame body has an inner cavity, and at least one of the frame body and the mounting assembly is provided with a second hole, and the second hole is connected to at least one of the inner cavity and the wiring space.

[0011] According to one aspect of the embodiment of the utility model, the door frame structure also includes a cover, which is detachably connected to one of the mounting assembly and the frame body to open or close the second hole.

[0012] According to one aspect of an embodiment of the utility model, the frame body is provided with a second hole connected to the inner cavity, and the mounting assembly is provided with a second hole connected to the wiring space. The second hole provided on the frame body and the second hole provided on the mounting assembly are at least partially opposite to each other, and the cover covers the second hole on the mounting assembly and is detachably connected to the mounting assembly.

[0013] According to one aspect of the embodiment of the utility model, a second hole communicating with the inner cavity is provided on the frame body, and the cover covers the second hole on the frame body and is detachably connected to the frame body.

[0014] According to one aspect of the embodiment of the utility model, a mounting portion is provided on the mounting assembly, and the mounting assembly is connected to the external detection device via the mounting portion, and the cable can extend into the wiring space and be connected to the external detection device via the first hole.

[0015] According to one aspect of the embodiment of the utility model, the mounting portion includes a mounting hole arranged on the mounting component; and / or the mounting portion includes a support arranged on the outer side of the mounting component away from the wiring space, and the support is detachably connected to the mounting component.

[0016] According to one aspect of the embodiment of the utility model, the frame body includes a first beam and a second beam that are arranged to intersect each other, and a mounting component is arranged on at least one of the first beam and the second beam.

[0017] According to one aspect of the embodiment of the utility model, a plurality of installation components are arranged on the first beam, and the plurality of installation components are distributed successively along the length direction of the first beam and are respectively detachably connected to the first beam.

[0018] According to one aspect of the embodiment of the utility model, a plurality of installation components are respectively arranged on the second beams, and the installation components on each second beam are successively distributed along the extension direction of the second beam and are respectively detachably connected to the second beams.

[0019] According to one aspect of an embodiment of the utility model, the portal structure also includes a connecting component, a connecting component is arranged between the first beam and the second beam, the connecting component includes a first support and a second support, the first support is connected to the second beam and the second support is connected to the first beam, and the relative position of the first support and the second support is adjustable.

[0020] On the other hand, according to an embodiment of the present utility model, a detection system includes: the above-mentioned gantry structure; an external detection device, which is arranged on the gantry structure and connected to the installation component; and a cable, which is electrically connected to the external detection device and at least partially extends into the wiring space through the first hole.

[0021] According to the gantry structure and the detection system provided by the embodiment of the present utility model, the gantry structure includes a frame body and an installation component. The installation component is arranged on the frame body, and through the installation component, an external detection device can be connected to the frame body to support the external detection device to a predetermined position. When it is necessary to upgrade and change the gantry structure, it can be achieved by upgrading and changing the installation component, without the need to re-design the frame body, and the upgrade cost is low. At the same time, the first hole provided on the installation component is communicated with the wiring space, so that the cable connected to the external detection device can extend into the wiring space through the first hole, which can not only ensure the cleanliness and integrity of the gantry structure after installing the external detection device, but also protect the cable through the installation component and the frame body, reduce the probabilities of corrosion, breakage, etc., and further reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The features, advantages and technical effects of the exemplary embodiments of the present utility model will be described below with reference to the drawings.

[0023] Figure 1 is a partial exploded view of the gantry structure in a use state according to an embodiment of the present utility model;

[0024] Figure 2 is a front view of the gantry structure according to an embodiment of the present utility model;

[0025] Figure 3 is a side view of the gantry structure according to an embodiment of the present utility model;

[0026] Figure 4 is Figure 3 a cross-sectional view taken along the position A-A in

[0027] Figure 5 is Figure 2 a cross-sectional view taken along the position B-B in

[0028] Figure 6 is an axonometric view of the gantry structure according to an embodiment of the present utility model;

[0029] Figure 7 is a partial schematic view of the gantry structure according to an embodiment of the present utility model;

[0030] Figure 8 is a partial structural schematic view of the cooperation between the second beam and the first support according to an embodiment of the present utility model;

[0031] Figure 9 is a top view of the gantry structure according to an embodiment of the present utility model;

[0032] Figure 10 is a schematic structural diagram of a detection system according to an embodiment of the present utility model.

[0033] Wherein:

[0034] 100 - gantry structure;

[0035] 10 - frame body; 11 - first beam; 111 - fourth connection hole; 12 - second beam; 13 - strengthening component; 131 - strengthening plate; 132 - reinforcing beam; 15 - connection seat; 16 - second hole;

[0036] 20 - connection component; 21 - first support; 211 - first connection hole; 213 - notch; 214 - fixing seat; 22 - second support; 221 - second connection hole;

[0037] 30 - operation hole;

[0038] 40 - protective member; 41 - protective shell; 411 - third connection hole; 42 - side plate;

[0039] 50 - mounting component; 51 - mounting plate; 52 - protective plate; 53 - bending plate; 54 - mounting portion; 55 - first hole;

[0040] 60 - wiring space;

[0041] 70 - cover;

[0042] 200 - external detection device;

[0043] X - length direction; Y - extending direction.

[0044] In the drawings, like parts are denoted by like reference numerals. The drawings are not drawn to actual scale. Detailed implementation manners

[0045] As will be described in detail below, the features and exemplary embodiments of various aspects of the present utility model will be described. In the following detailed description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to those skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present utility model by showing examples of the present utility model. In the drawings and the following description, at least some of the well-known structures and technologies are not shown in order to avoid unnecessarily obscuring the present utility model; and, for clarity, the dimensions of some structures may be exaggerated. In addition, the features, structures or characteristics described below may be combined in any suitable manner in one or more embodiments.

[0046] In fields such as measurement channels, security checkpoints, and highway intersections, it is usually necessary to set up some components for dimension detection and prohibited item detection, such as external detection devices like imaging components and ray scanning components. The external detection devices need to be fixed at a predetermined position through a support structure. The gantry structure, as the support for the external detection devices, is widely used in the above-mentioned fields.

[0047] In the gantry structure in the related art, when used for installing and supporting external detection devices, due to insufficient structural design, the external detection devices are usually connected to the gantry structure by means such as welding and clamps. After the external detection devices are installed on the gantry structure, it is not conducive to the upgrade and maintenance of the gantry structure, and the maintenance cost is high. Moreover, when the number of connected external detection devices is large, it will also cause the appearance of the gantry structure to be messy and the integrity to be poor.

[0048] Based on this, an embodiment of the present utility model provides a gantry structure and a detection system. The gantry structure can not only meet the installation requirements of external detection devices, but also reduce the difficulty of its own upgrade and maintenance and the maintenance cost. And it can ensure the cleanliness and integrity of the gantry structure after installing the external detection devices.

[0049] As Figures 1 to 5 shown, an embodiment of the present utility model provides a gantry structure 100, which includes a frame body 10 and an installation component 50. The installation component 50 is disposed on the frame body 10 and connected to the frame body 10. The installation component 50 and the frame body 10 enclose a wiring space 60, and a first hole 55 is provided on the installation component 50. The first hole 55 communicates with the wiring space 60.

[0050] The frame body 10 may include two intersecting beam structures, or may be an arched frame, a square frame or other polygonal frame structures.

[0051] The connection between the mounting component 50 and the frame body 10 includes but is not limited to: being connected by fastening means such as bolts; being connected by means of mutual snap - fitting, for example, one is provided with a protrusion and the other is provided with a card slot, and the shape of the card slot matches that of the protrusion and they can be plugged and unplugged to achieve mutual connection; being connected by means such as bonding.

[0052] The wiring space 60 formed by enclosing the mounting component 50 and the frame body 10 is used to accommodate cables and protect the cables. The wiring space 60 can be a closed space. Of course, it can also be arranged to be open along the wiring direction. For example, the number of mounting components 50 can be multiple, and a wiring space 60 is formed by enclosing between each mounting component 50 and the frame body 10, and adjacent two wiring spaces 60 can be communicated, so that the cable can be threaded and cross - connected in different wiring spaces 60.

[0053] The first hole 55 can be a round hole, a square hole or other polygonal holes.

[0054] The wiring space 60 can be formed by one of the mounting component 50 and the frame body 10 being recessed in a direction away from the other, so as to form the wiring space 60 therebetween.

[0055] For the gantry structure 100 provided by an embodiment of the present utility model, the external detection device 200 can be connected to the frame body 10 through the mounting component 50 to support the external detection device 200 to a predetermined position. When it is necessary to upgrade and change the gantry structure 100, it can be achieved by upgrading and changing the mounting component 50, without the need to re - design the frame body 10, and the upgrade cost is low. At the same time, the correspondingly provided wiring space 60 and the first hole 55 enable the cable connected to the external detection device 200 to extend into the wiring space 60 from the first hole 55, which can not only ensure the cleanliness and integrity of the gantry structure 100 after installing the external detection device 200, but also protect the cable through the mounting component 50 and the frame body 10, reducing the probabilities of corrosion, breakage, etc., and further reducing the maintenance cost.

[0056] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, the mounting component 50 and the frame body 10 are detachably connected.

[0057] By making the mounting component 50 and the frame body 10 detachably connected, when it is necessary to upgrade the gantry structure 100, it can be achieved only by replacing or modifying the mounting component 50. For example, the number, length, the position and number of the first holes 55 included in the mounting component 50 can be adjusted according to the installation requirements of the external detection device 200.

[0058] Such as Figure 4 and Figure 5As shown, in some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, the mounting assembly 50 includes a mounting plate 51 and a protective plate 52. The protective plate 52 is disposed between the frame body 10 and the mounting plate 51. A wiring space 60 is formed by enclosing the mounting plate 51, the protective plate 52, and the frame body 10. The mounting plate 51 is detachably connected to the frame body 10, and a first hole 55 is provided on the mounting plate 51.

[0059] On both opposite sides of the mounting plate 51 in one direction, protective plates 52 can be provided. The protective plates 52 are clamped between the frame body 10 and the mounting plate 51. The protective plates 52 can be in abutment with the frame body 10, or other transfer sealing structures can be provided between the two.

[0060] The mounting plate 51 and the frame body 10 can be connected by a first fastener. Connection holes can be provided on both the mounting plate 51 and the frame body 10, or a connection structure with a connection hole can be provided on the frame body 10. The first fastener can be inserted into the connection hole to detachably connect the mounting assembly 50 and the frame body 10 directly or indirectly.

[0061] The number of the first fasteners connecting the mounting plate 51 and the frame body 10 can be one or multiple, and multiple are optional to ensure the connection strength between the two.

[0062] The first fastener includes but is not limited to bolts, screws, etc.

[0063] Optionally, the mounting plate 51 and the protective plate 52 can adopt an integral structure body, or can be connected into a whole by welding, that is to say, the mounting plate 51 and the protective plate 52 can be connected in a fixed connection manner.

[0064] For the gantry structure 100 provided by an embodiment of the present utility model, with the mounting assembly 50 adopting the above structural form, it can not only meet the requirement of detachable connection with the frame body 10, but also ensure the forming requirement of the wiring space 60.

[0065] Continue to refer to Figures 1 to 5 As shown, in some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, a connection seat 15 is provided on the frame body 10. The mounting plate 51 and the connection seat 15 are stacked and detachably connected to each other.

[0066] The connection seat 15 and the frame body 10 can be connected by an integral structure, bonding, welding, etc.

[0067] Connection holes can be provided on both the mounting plate 51 and the connection seat 15, so that the first fastener can be inserted between the mounting plate 51 and the connection seat 15 to detachably connect the mounting plate 51 and the frame body 10.

[0068] In the portal frame structure 100 provided by an embodiment of the utility model, the connection seat 15 provided on the frame body 10 can play a bridging role, and detachably connect the mounting assembly 50 to the frame body 10. At the same time, since the mounting plate 51 and the connection seat 15 are stacked, the mounting plate 51 can be supported by the connection seat 15, so as to ensure the wiring space 60 formed between the mounting plate 51 and the frame body 10, and reduce the probability of the mounting assembly 50 being crushed when subjected to external force.

[0069] In some optional embodiments, the frame body 10 and the mounting plate 51 of the mounting assembly 50 can be connected by fastener thread connection, which can reduce the deformation of the mounting plate and make its appearance have good flatness.

[0070] Continue reading Figure 4 as well as Figure 5 As shown, in some optional embodiments, a portal frame structure 100 provided by an embodiment of the utility model, the mounting assembly 50 also includes a bending plate 53, the bending plate 53 is bent by the protective plate 52 toward the inside of the wiring space 60 or toward a side away from the wiring space 60, and the bending plate 53 is stacked on the frame body 10.

[0071] Optionally, the bending plate 53 can be bent from the protection plate 52 to one side in the wiring space 60, or can be bent from the protection plate 52 to a side away from the wiring space 60. Optionally, the bending plate 53 can be bent from the protection plate 52 to one side in the wiring space 60.

[0072] The portal structure 100 provided by an embodiment of the utility model can increase the contact surface between the bending plate 53 and the frame body 10 through the above arrangement, thereby ensuring the support requirement of the frame body 10 for the mounting assembly 50. At the same time, the above arrangement can also ensure the sealing of the joint between the mounting assembly 50 and the frame body 10, extend the walking path of external air impurities and the like entering the wiring space 60 through the joint gap between the frame body 10 and the mounting assembly 50, and improve the reliability of the portal structure 100.

[0073] Continue reading Figures 1 to 5 As shown, in some optional embodiments, a portal frame structure 100 provided by an embodiment of the utility model has a frame body 10 having an inner cavity, and a second hole 16 is provided on at least one of the frame body 10 and the mounting assembly 50, and the second hole 16 is connected to at least one of the inner cavity and the wiring space 60.

[0074] The first hole 55 is generally provided with a smaller radial dimension to prevent rainwater from entering. The second hole 16 can cooperate with the first hole 55 to facilitate operators to thread the cable and reduce the construction difficulty during the cable threading process.

[0075] In some alternative embodiments, the gantry structure 100 provided by an embodiment of the present utility model further includes a cover 70, and the cover 70 is detachably connected to one of the mounting assembly 50 and the frame body 10 to open or close the second hole 16.

[0076] The cover 70 is arranged to close the first hole 55 and is detachably connected to the mounting assembly 50.

[0077] The cover 70 can be detachably connected to the mounting assembly 50, for example, by using a fastener for detachable connection.

[0078] In the gantry structure 100 provided by an embodiment of the present utility model, by providing the cover 70, after the cable installation is completed, the second hole 16 can be closed by the cover 70, ensuring the sealing and safety of the wiring space 60.

[0079] In some alternative embodiments, in the gantry structure 100 provided by an embodiment of the present utility model, the frame body 10 is provided with a second hole 16 communicating with the inner cavity, the mounting assembly 50 is provided with a second hole 16 communicating with the wiring space 60, at least part of the second hole 16 provided on the frame body 10 and the second hole 16 provided on the mounting assembly 50 are opposite, and the cover 70 covers the second hole 16 on the mounting assembly 50 and is detachably connected to the mounting assembly 50.

[0080] In some alternative embodiments, in the gantry structure 100 provided by an embodiment of the present utility model, the frame body 10 is provided with a second hole 16 communicating with the inner cavity, and the cover 70 covers the second hole 16 on the frame body 10 and is detachably connected to the frame body 10.

[0081] The above-mentioned setting methods can all facilitate the cable threading by the operator and reduce the construction difficulty.

[0082] Continue to refer to Figures 1 to 5 As shown, in some alternative embodiments, in the gantry structure 100 provided by an embodiment of the present utility model, the mounting assembly 50 is provided with a mounting portion 54, and the mounting assembly 50 is connected to the external detection device 200 through the mounting portion 54, and the cable can extend into the wiring space 60 and be connected to the external detection device 200 through the first hole 55.

[0083] The mounting portion 54 can include forms such as mounting holes and mounting seats provided on the mounting assembly 50.

[0084] In the gantry structure 100 provided by an embodiment of the present utility model, through the above setting, it is beneficial to the connection between the mounting assembly 50 and the external detection device 200, and facilitates the connection of the cable to the external detection device 200 and the routing in the wiring space 60.

[0085] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, the mounting portion 54 includes mounting holes provided on the mounting assembly 50.

[0086] The mounting portion 54 may be the mounting holes provided on the mounting assembly 50. When the mounting assembly 50 includes a mounting plate 51, the mounting portion 54 may be one or more mounting holes provided on the mounting plate 51. The external detection device 200 may be directly detachably connected to the mounting assembly 50 through fasteners, ensuring the mounting requirements for the external detection device 200.

[0087] It can be understood that the above structural form of the mounting portion 54 is only an alternative embodiment. In some embodiments, the mounting portion 54 may also include a support provided on the outer side of the mounting assembly 50 facing away from the wiring space 60, and the support is detachably connected to the mounting assembly 50.

[0088] The external detection device 200 may be first mounted on the support, and then detachably connected to the mounting assembly 50 through the support.

[0089] For the gantry structure 100 provided by an embodiment of the present utility model, by making the mounting portion 54 include a support, the mounting requirements for the external detection device 200 can also be met, facilitating the mounting of the external detection device 200.

[0090] Continue to refer to Figures 1 to 5 As shown, in some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, the frame body 10 includes a first beam 11 and a second beam 12. The second beam 12 intersects with the first beam 11, and the mounting assembly 50 is provided on at least one of the first beam 11 and the second beam 12.

[0091] The number of both the first beam 11 and the second beam 12 may be one. One end of the first beam 11 and the second beam 12 may intersect and be connected to each other, optionally perpendicular to each other.

[0092] In some embodiments, the number of at least one of the first beam 11 and the second beam 12 may also be two or more. Exemplarily, the number of the first beam 11 may be one, and the number of the second beam 12 may be two. The first beam 11 is located between the two second beams 12 and is respectively connected to the second beams 12.

[0093] Of course, in some embodiments, the number of both the first beam 11 and the second beam 12 may also be two or more, and each second beam 12 intersects with and is connected to the corresponding first beam 11.

[0094] The mounting assembly 50 may be provided on the first beam 11, or may be provided on the second beam 12. Of course, the mounting assembly 50 may also be provided on both the first beam 11 and the second beam 12.

[0095] When the mounting assembly 50 is provided on the second beam 12, the mounting assembly 50 may be provided on one of the second beams 12, or may be provided on each of the second beams 12.

[0096] For the gantry structure 100 provided by an embodiment of the present invention, the frame body 10 adopts the above form. On the basis of ensuring the installation and connection requirements of the mounting assembly 50, the structure of the frame body 10 itself is simple and is conducive to molding.

[0097] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present invention, a plurality of mounting assemblies 50 are provided on the first beam 11. The plurality of mounting assemblies 50 are successively distributed along the length direction X of the first beam 11 and are respectively detachably connected to the first beam 11.

[0098] The number of the mounting assemblies 50 provided on the first beam 11 may be two, three or more, and the plurality of mounting assemblies 50 may be arranged in sequence in the length direction X of the first beam 11. In some alternative embodiments, it is possible to make the wiring spaces 60 formed by at least two adjacent mounting assemblies 50 and the first beam 11 communicate with each other in the length direction X.

[0099] For the gantry structure 100 provided by an embodiment of the present invention, by providing a plurality of mounting assemblies 50 on the first beam 11, it is possible to not only ensure that a plurality of external detection devices 200 are connected and supported at a preset height, but also protect the cables.

[0100] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present invention, a plurality of mounting assemblies 50 are respectively provided on each of the second beams 12. The mounting assemblies 50 on each second beam 12 are successively distributed along the extending direction Y of the second beam 12 and are respectively detachably connected to the second beam 12. The extending direction Y and the length direction X intersect with each other.

[0101] The number of the mounting assemblies 50 included on each of the second beams 12 may be the same or different, and may be selected to be the same to ensure the consistency of the specifications of each second beam 12 during production.

[0102] The included angle between the extending direction Y and the length direction X may be any value between 85° and 95°, and may be selected to be 90°.

[0103] When the mounting assembly 50 is provided on the second beam 12, at the same height position, the number of the mounting assemblies 50 included may be one or more than one. For exampleFigure 4 As shown, at the same height position, two mounting components 50 can be included and symmetrically distributed on both sides of the second beam 12, for example, on both sides of the length direction X, and can be specifically determined according to the number of external detection devices 200 and the installation requirements.

[0104] For the gantry structure 100 provided by an embodiment of the present utility model, through the above settings, the external detection device 200 can be installed at the corresponding height position on the second beam 12, ensuring the detection requirements for the device 200 to be detected.

[0105] As Figures 6 to 9 shown, in some optional embodiments, for the gantry structure 100 provided by the above embodiments of the present utility model, a connection component 20 can further be included. A connection component 20 is provided between the first beam 11 and the second beam 12. The connection component 20 includes a first support 21 and a second support 22. The first support 21 is connected to the second beam 12 and the second support 22 is connected to the first beam 11. The relative positions of the first support 21 and the second support 22 are adjustable and they are detachably connected to each other.

[0106] When the number of the second beams 12 is more than two, a connection component 20 can be provided between the outermost second beam 12 and the first beam 11 in the length direction X. Of course, a connection component 20 can also be provided between the two outermost second beams 12 and the first beam 11 in the length direction X.

[0107] The first support 21 and the second beam 12 can be connected by means of welding, an integral structure or fastener connection. The second support 22 and the first beam 11 can be connected by means of welding, an integral structure or fastener connection.

[0108] The first support 21 and the second support 22 can be connected by means of fastener connection or snap connection. When their positions are adjusted to the appropriate positions, they can be detachably connected by locking with fasteners or snap connection.

[0109] The gantry structure 100 provided by an embodiment of the present utility model, by providing a connection component 20, the connection component 20 includes a first support 21 and a second support 22, the first support 21 is connected to the second beam 12 and the second support 22 is connected to the first beam 11, and the first support 21 and the second support 22 are detachably connected to each other, which can facilitate the rapid assembly between the first beam 11 and the second beam 12. At the same time, since the relative positions of the first support 21 and the second support 22 in the length direction X are adjustable, even when there is an error between the distance between the second beams 12 and the length of the first beam 11 during construction, the relative positions of the first support 21 and the second support 22 can be adjusted to make up for it, reducing the assembly precision requirements of the gantry structure 100, and further greatly reducing the on-site construction difficulty and improving the operation efficiency.

[0110] In some optional embodiments, for the gantry structure 100 provided by the above embodiments of the present utility model, a first connection hole 211 is provided on the first support 21, a second connection hole 221 is provided on the second support 22, and the first support 21 and the second support 22 are detachably connected by a second fastener inserted into the first connection hole 211 and the second connection hole 221.

[0111] At least one of the first connection hole 211 and the second connection hole 221 may be a slotted hole. Of course, the number of at least one of the first connection hole 211 and the second connection hole 221 is multiple.

[0112] The gantry structure 100 provided by an embodiment of the present utility model, through the above settings, is beneficial to the position adjustment and detachable connection requirements of the first support 21 and the second support 22.

[0113] In some optional embodiments, for the gantry structure 100 provided by the above embodiments of the present utility model, at least one of the first connection hole 211 and the second connection hole 221 is a slotted hole extending in the length direction X.

[0114] Optionally, it can be made that the first connection hole 211 is a slotted hole extending in the length direction X, or it can be made that the second connection hole 221 is a slotted hole extending in the length direction X. When one of the first connection hole 211 and the second connection hole 221 is a slotted hole, the other can be a circular hole. Of course, in some embodiments, it can also be made that both the first connection hole 211 and the second connection hole 221 are slotted holes extending in the length direction X. When both the first connection hole 211 and the second connection hole 221 are slotted holes, their lengths can be equal, or the length of one can be greater than the length of the other.

[0115] The gantry structure 100 provided by an embodiment of the present utility model, by making at least one of the first connection hole 211 and the second connection hole 221 a strip-shaped hole extending along the length direction X, when the first beam 11 and the second beam 12 of the gantry structure 100 are assembled, the first support 21 and the second support 22 can move relative to each other in the length direction X to an appropriate position and then be locked by the second fastener, so as to compensate for the error between the distance between the two outermost first beams 11 after installation and the length of the first beam 11, effectively reducing the assembly precision requirements of the gantry structure 100, and further significantly reducing the on-site construction difficulty and improving the operation efficiency.

[0116] In some optional embodiments, for the gantry structure 100 provided by the above embodiments of the present utility model, the number of at least one of the first connection hole 211 and the second connection hole 221 is more than two and is spaced apart in the length direction X. The number of the first connection holes 211 can be more than two and at least some of the first connection holes 211 are spaced apart in the length direction X, or the number of the second connection holes 221 can be more than two and at least some of the second connection holes 221 are spaced apart in the length direction X. Of course, the number of the first connection holes 211 and the number of the second connection holes 221 can also be more than two and at least some of them are respectively spaced apart in the length direction X.

[0117] When the number of the first connection holes 211 is more than two, the two or more first connection holes 211 can be round holes or strip-shaped holes. The second connection hole 221 can be a round hole or a strip-shaped hole, and the number of the second connection holes 221 can be one or more than two.

[0118] When the number of the second connection holes 221 is more than two, the two or more second connection holes 221 can be round holes or strip-shaped holes. The first connection hole 211 can be a round hole or a strip-shaped hole, and the number of the first connection holes 211 can be one or more than two.

[0119] The gantry structure 100 provided by an embodiment of the present utility model, through the above settings, can not only ensure the position adjustment requirements between the first support 21 and the second support 22, reduce the assembly precision requirements when assembling the first beam 11 and the second beam 12, and reduce the construction difficulty. At the same time, when the number of both the first connection hole 211 and the second connection hole 221 is more than two, they can be connected and fixed by multiple second fasteners, and can also improve the connection strength and connection stability between the first beam 11 and the second beam 12.

[0120] In some optional embodiments, in a portal structure 100 provided by an embodiment of the utility model, the second beams 12 are arranged in pairs, the minimum vertical distance of the second beams 12 arranged in pairs in the length direction X is greater than the length of the first beam 11, and the connecting components 20 arranged on the second beams 12 arranged in pairs protrude in a direction toward each other so that the connected second beams 12 are arranged.

[0121] The above arrangement facilitates adjustment of the assembly position between the second beam 12 and the first beam 11 , thereby reducing the difficulty of assembling the two.

[0122] like Figures 6 to 9 As shown, in some optional embodiments, in the portal frame structure 100 provided by the above-mentioned embodiments of the utility model, the first support 21 is protruding from the second beam 12 in the length direction X, and the frame body 10 also includes a reinforcing component 13, and the reinforcing component 13 is connected between the part of the first support 21 protruding from the second beam 12 in the length direction X and the second beam 12.

[0123] The first connection hole 211 provided on the first support 21 may be at least partially located on a portion of the structure of the first support 21 protruding in the length direction X where the second beam 12 is provided.

[0124] The portal frame structure 100 provided by an embodiment of the utility model can, through the above-mentioned arrangement, support and adjust the position of the second support 22 and the first beam 11 through the cantilevered first support 21. At the same time, the correspondingly arranged reinforcement component 13 can increase the connection strength between the first support 21 and the second beam 12, and reduce the probability of deformation of the first support 21 under the action of external force.

[0125] In some optional embodiments, a portal frame structure 100 provided by an embodiment of the utility model, the reinforcement assembly 13 includes a plurality of reinforcement plates 131 and a reinforcement beam 132, the plurality of reinforcement plates 131 are arranged at intervals from each other and are respectively connected to the second beam 12 and the first support 21, the reinforcement beam 132 is arranged on the side of each reinforcement plate 131 away from the first support 21, the reinforcement beam 132 supports the arrangement of each reinforcement plate 131 and is connected to the second beam 12.

[0126] The number of the reinforcing plates 131 may be two, three or more, and two adjacent reinforcing plates 131 may be spaced apart.

[0127] The reinforcing plate 131 can be connected to the first support 21 and the second beam 12 by welding or other methods.

[0128] The reinforcing beam 132 may be spaced apart from the first support 21 in the extension direction Y of the second beam 12 , and the reinforcing plate 131 may be clamped between the reinforcing beam 132 and the first support 21 .

[0129] The gantry structure 100 provided by an embodiment of the present utility model. The strengthening component 13 includes a plurality of strengthening plates 131, and can utilize the plurality of strengthening plates 131 to be respectively connected to the first support 21 and the second beam 12, ensuring the connection strength therebetween. By providing the reinforcing beam 132, the reinforcing beam 132 can further support the strengthening plates 131 and the first support 21, improving the supporting capacity and anti-deformation capacity of the first support 21.

[0130] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, a notch 213 is provided on the first support 21. The shape of the notch 213 matches the shape of the second beam 12. At least a part of the second beam 12 extends into the notch 213 and is fixedly connected to the first support 21.

[0131] The notch 213 can be formed by the first support 21 being recessed inward from one end in the length direction X thereof. The notch 213 can be a U-shaped notch, etc., and can be specifically determined according to the cross-sectional shape of the second beam 12.

[0132] For the gantry structure 100 provided by an embodiment of the present utility model, through the above settings, the wall surface enclosing the notch 213 can be arranged around at least a part of the outer peripheral surface of the second beam 12 and connected by means such as welding, ensuring the connection strength between the first support 21 and the second beam 12.

[0133] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, the first beam 11 and the second beam 12 are respectively hollow beams. The second beam 12 protrudes from the first support 21 on the side facing the first beam 11. An operation hole 30 is provided on the second beam 12. The operation hole 30 communicates with the inner cavity of the first beam 11. A protective member 40 is respectively provided corresponding to each second beam 12. Along the extending direction Y of the second beam 12, the orthographic projection of the protective member 40 covers the second beam 12 and is detachably connected to the first beam 11.

[0134] The gantry structure 100 provided by an embodiment of the present utility model. Cables such as grounding cables and power transmission cables can usually enter the inner cavity of the second beam 12 from the lower end of the second beam 12. Through the above arrangement, part of the cables can pass through the operation holes 30 on the second beam 12 and enter the inner cavity of the first beam 11 to be electrically connected to the detection device 200 on the first beam 11, ensuring its grounding, power supply requirements, etc. And the protective member 40 provided corresponding to each second beam 12, and along the extension direction Y of the second beam 12, the orthographic projection of the protective member 40 covers the second beam 12, which can cover the top of the inner cavity of the second beam 12 and the operation holes 30, preventing rainwater, dust, etc. from entering the inner cavity of the second beam 12 and improving the safety of the gantry structure 100. The detachable connection requirement between the protective member 40 and the first beam 11 is beneficial to install the protective member 40 after all the cables are arranged. At the same time, when a failure occurs, maintenance can also be carried out by removing the protective member 40, reducing the maintenance difficulty of the gantry structure 100.

[0135] Optionally, for the gantry structure 100 provided by an embodiment of the present utility model, the protective member 40 includes but is not limited to a plate-like structure, a housing structure, etc., and the detachable connection with the first beam 11 can be detachably connected by means such as snap connection and fastener connection.

[0136] In some alternative embodiments, the protective member 40 includes a protective shell 41 and side plates 42 arranged in pairs and respectively connected to the protective shell 41. The side plates 42 and the protective shell 41 enclose a clamping groove for clamping and cooperating with the first beam 11. A third connection hole 411 is provided on the protective shell 41, and a fourth connection hole 111 is provided on the first beam 11. The third connection hole 411 is a strip-shaped hole extending along the length direction X. The protective member 40 and the first beam 11 are detachably connected by a second fastener inserted into the third connection hole 411 and the fourth connection hole 111.

[0137] For the gantry structure 100 provided by an embodiment of the present utility model, through the above arrangement, the shape of the clamping groove can match the shape of the first beam 11. The protective shell 41 can cover the second beam 12 in the extension direction Y of the second beam 12. The side plates 42 on both sides can limit the relative position of the protective member 40 and the first beam 11. The protective member 40 and the first beam 11 can be locked by the second fastener to ensure the detachable connection requirement between the two.

[0138] In some alternative embodiments, for the gantry structure 100 provided by an embodiment of the present utility model, a fixing seat 214 is provided at one end of the second beam 12 facing the first beam 11 in its own extension direction Y. The protective member 40 and the fixing seat 214 are detachably connected by a third fastener.

[0139] Such as Figure 10As shown in the figure, on the other hand, an embodiment of the present utility model further provides a detection system, including the gantry structure 100 provided in any one of the above embodiments, an external detection device 200, and a cable. The external detection device 200 is disposed on the gantry structure 100 and connected to the mounting assembly 50. The detection device 200 includes, but is not limited to, an imaging component, a ray scanning component, an illumination component, etc. The cable is electrically connected to the external detection device 200 and at least partially extends into the wiring space 60 through the first hole 55.

[0140] During use, the component to be detected can pass through the frame body 10. During the passing process, the external detection device 200 can perform detections such as imaging on the device to be detected.

[0141] The number of the external detection devices 200 can be one or multiple. The external detection device 200 can be disposed on the first beam 11 or the second beam 12. Of course, the external detection device 200 can also be disposed on both the first beam 11 and the second beam 12.

[0142] The detection system provided by an embodiment of the present utility model can be used in fields such as measurement channels, security checkpoints, highway intersections, etc. Since it includes the gantry structure 100 provided in any of the above embodiments, the external detection device 200 can be connected to the frame body 10 through the mounting assembly 50 to support the external detection device 200 to a predetermined position. When it is necessary to upgrade and change the gantry structure 100, it can be achieved by upgrading the cover plate mounting assembly 50, which can not only meet the installation requirements of the external detection device but also does not require re - design of the frame body 10, and the upgrade cost is low. At the same time, the correspondingly provided wiring space 60 and the first hole 55 enable the cable connected to the external detection device 200 to extend into the wiring space 60 through the first hole 55, which can not only ensure the cleanliness and integrity of the gantry structure 100 after installing the external detection device 200, but also can protect the cable through the mounting assembly 50 and the frame body 10, reducing the probabilities of corrosion, breakage, etc., and further reducing the maintenance cost of the detection system.

[0143] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present utility model is not limited to the specific embodiments disclosed in the text but includes all technical solutions falling within the scope of the claims.

Claims

1. A portal structure, characterized in that: include: Frame body; The mounting component is arranged on the frame body and connected to the frame body. The mounting component and the frame body enclose a wiring space. A first hole is arranged on the mounting component, and the first hole is communicated with the wiring space.

2. The gantry structure according to claim 1, characterized in that: The mounting assembly is detachably connected to the frame body.

3. The gantry structure according to claim 2, characterized in that: The mounting assembly includes a mounting plate and a protective plate, wherein the protective plate is disposed between the frame body and the mounting plate, the mounting plate, the protective plate and the frame body enclose the wiring space, the mounting plate is detachably connected to the frame body, and the first hole is disposed on the mounting plate.

4. The gantry structure according to claim 3, characterized in that: The frame body is provided with a connection seat, and the mounting plate and the connection seat are stacked and detachably connected to each other.

5. The gantry structure according to claim 3, characterized in that: The mounting assembly further includes a bending plate, which is bent from the protection plate toward the inside of the wiring space or toward a side away from the wiring space, and the bending plate is stacked on the frame body.

6. The portal frame structure according to claim 1, characterized in that: The frame body has an inner cavity, and at least one of the frame body and the mounting assembly is provided with a second hole, and the second hole is communicated with at least one of the inner cavity and the wiring space.

7. The portal frame structure according to claim 6, characterized in that: The door frame structure also includes a cover, which is detachably connected to one of the mounting assembly and the frame body to open or close the second hole.

8. The portal frame structure according to claim 7, characterized in that: The frame body is provided with the second hole communicating with the inner cavity, the mounting assembly is provided with the second hole communicating with the wiring space, the second hole provided on the frame body and the second hole provided on the mounting assembly are at least partially opposite to each other, and the cover covers the second hole on the mounting assembly and is detachably connected to the mounting assembly.

9. The portal frame structure according to claim 7, characterized in that: The frame body is provided with the second hole communicating with the inner cavity, and the cover covers the second hole on the frame body and is detachably connected to the frame body.

10. The portal frame structure according to claim 1, characterized in that: The mounting component is provided with a mounting portion, and the mounting component is connected to an external detection device via the mounting portion. A cable can extend into the wiring space and be connected to the external detection device via the first hole.

11. The portal frame structure according to claim 10, characterized in that: The mounting portion includes a mounting hole arranged on the mounting component; and / or the mounting portion includes a support arranged on the outer side of the mounting component away from the wiring space, and the support is detachably connected to the mounting component.

12. The portal frame structure according to any one of claims 1 to 11, characterized in that: The frame body includes a first beam and a second beam that are intersectingly arranged, and the mounting assembly is arranged on at least one of the first beam and the second beam.

13. The portal frame structure according to claim 12, characterized in that: A plurality of the installation components are arranged on the first beam, and the plurality of the installation components are successively distributed along the length direction of the first beam and are respectively detachably connected to the first beam; And / or, a plurality of the installation components are respectively arranged on the second beam, and the installation components on each of the second beams are successively distributed along the extension direction of the second beam and are respectively detachably connected to the second beam.

14. The portal frame structure according to claim 12, characterized in that: The portal structure also includes a connecting component, which is arranged between the first beam and the second beam. The connecting component includes a first support and a second support. The first support is connected to the second beam and the second support is connected to the first beam. The relative position of the first support and the second support is adjustable.

15. A detection system, characterized in that: include: The portal frame structure according to any one of claims 1 to 14; An external detection device is disposed on the gantry structure and connected to the mounting assembly; A cable is electrically connected to the external detection device and at least partially extends into the wiring space through the first hole.

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