X-ray photography system and detection bed and protection assembly thereof

Abstract

The utility model relates to an X-ray photography system and a detection bed and a protection assembly thereof, the detection bed comprises a base, a lifting assembly, a bearing platform and the protection assembly, the protection assembly comprises a plurality of supporting pieces and a plurality of protection covers, the supporting pieces are provided with mounting parts detachably connected with the protection covers, the supporting pieces are further provided with hollow avoiding parts, and the supporting pieces are provided with the supporting parts. When the bearing platform descends to the lowest position or descends to the position close to the lowest position, the mounting part of the supporting piece located on the inner side of every two adjacent supporting pieces is exposed out of the avoiding part of the supporting piece located on the outer side. As the supporting pieces of the protection assembly are provided with the hollowed-out avoiding parts, when the bearing platform is located at the lowest position or close to the lowest position, the mounting parts of the supporting pieces on the inner sides of the adjacent supporting pieces are exposed out of the avoiding parts of the supporting pieces on the outer sides, a plurality of protection covers stacked inside and outside can be disassembled and assembled from outside to inside, the detection bed does not need to be lifted, and the detection efficiency is improved. The detection bed can be assembled when leaving a factory and can be maintained at the lowest height position.

Description

Technical Field

[0001] This utility model relates to the field of medical testing technology, specifically to an X-ray imaging system and its testing bed and protective components. Background Technology

[0002] The X-ray imaging system (DR equipment) includes a lifting inspection bed. In order to protect the lifting components and other devices inside the inspection bed, multiple layers of liftable protective covers are provided on the outer periphery of the inspection bed. The protective covers can be raised and lowered synchronously with the inspection bed.

[0003] When the current testing bed is lowered to its lowest position, the connection points of the multiple protective covers block each other horizontally in the inward and outward directions, making it impossible to disassemble the multiple protective covers. This causes the following problems: 1. To facilitate transportation, the testing bed is lowered to its lowest position to save space. At this time, the machine is not powered on. If the protective covers are installed on the machine, they need to be removed using handling tools or connecting cables. The lifting platform needs to be lifted manually, which is inconvenient. 2. If internal problems such as motor failure occur when the testing bed is in its lowest position, the lifting platform needs to be lifted and the protective covers removed before repairs can be performed, which is also inconvenient. Utility Model Content

[0004] This invention provides an X-ray imaging system, its inspection bed, and protective components to address the problem of the inability to remove multiple protective covers when the inspection bed is lowered to its lowest position.

[0005] In one embodiment, a detection bed for an X-ray imaging system is provided, comprising:

[0006] Base;

[0007] A lifting assembly includes a lifting bracket and a lifting drive component. The lifting bracket includes an upper end and a lower end that can be lifted and moved relative to each other. The lower end of the lifting bracket is connected to the base via the lifting drive component. The lifting drive component is connected to the lifting bracket and is used to drive the upper end of the lifting bracket to lift and move.

[0008] A support platform, disposed at the upper end of the lifting bracket, is used to support the object being inspected; and

[0009] The protective assembly includes multiple support members and multiple protective covers. The support members are arranged in a horizontally stacked manner, and adjacent support members are slidably connected to each other for relative lifting. The innermost support member is connected to the lower end of the base or the lifting bracket, and the outermost support member is connected to the upper end of the bearing platform or the lifting bracket. Each support member is connected to a protective cover, and the support member is provided with a mounting part that is detachably connected to the protective cover.

[0010] The support member is also provided with a hollowed-out clearance portion; when the bearing platform is lowered to the lowest position or close to the lowest position, the mounting portion of the inner support member of the two adjacent support members is exposed to the clearance portion of the outer support member.

[0011] In one embodiment, the outermost and middle supports among the plurality of supports are provided with the clearance portion.

[0012] In one embodiment, when the support platform is lowered to its lowest position or close to its lowest position, the mounting portions of the plurality of support members are located at different height positions and / or different horizontal positions.

[0013] In one embodiment, when the support platform is lowered to its lowest position or close to its lowest position, the clearance portions of the plurality of supports are located at the same height position and / or the same horizontal position, and the mounting portions of the innermost and middle supports are exposed to the clearance portions of the outermost support.

[0014] In one embodiment, the open area of ​​the clearance portion of the outer support member among two adjacent support members is larger than the open area of ​​the clearance portion of the inner support member.

[0015] In one embodiment, the base has multiple support members at its left and right ends respectively; the protective cover includes a front protective cover and a rear protective cover; the mounting part includes a first mounting part and a second mounting part; the first mounting part is detachably connected to the front protective cover; and the second mounting part is detachably connected to the rear protective cover; the clearance part includes a first clearance part and a second clearance part.

[0016] When the support platform is lowered to its lowest position or close to its lowest position, the first mounting portion of the inner support member of the two adjacent support members is exposed to the first clearance portion of the outer support member, and the second mounting portion of the inner support member of the two adjacent support members is exposed to the second clearance portion of the outer support member.

[0017] In one embodiment, the base has multiple support members at both ends along its length, the protective cover includes a front protective cover and a rear protective cover, the mounting part includes a first mounting part and a second mounting part, the first mounting part is detachably connected to the front protective cover, and the second mounting part is detachably connected to the rear protective cover; the clearance part includes a first clearance part or a second clearance part.

[0018] When the support platform descends to its lowest position or close to its lowest position, the first mounting portion of the inner support member of two adjacent support members is exposed to the first clearance portion of the outer support member; or, the second mounting portion of the inner support member of two adjacent support members is exposed to the second clearance portion of the outer support member.

[0019] In one embodiment, the mounting part includes a first mounting hole and a locking member, the protective cover is provided with a second mounting hole, and the locking member is detachably connected to the first mounting hole and the second mounting hole to achieve detachable fixing of the support member and the protective cover.

[0020] In one embodiment, the clearance portion is a clearance hole or clearance opening that penetrates the support member along the stacking direction of the support member.

[0021] In one embodiment, the support member includes two sub-support members spaced apart from each other, and the space between the two sub-support members forms the clearance portion.

[0022] In one embodiment, one of two adjacent support members is provided with a first guide portion and the other is provided with a second guide portion. The first guide portion and the second guide portion are slidably or rollingly connected to limit the lifting and lowering movement between the two adjacent support members.

[0023] In one embodiment, one of the first guide portion and the second guide portion is a guide rail in a vertical direction, and the other is a guide groove connected to the guide rail.

[0024] In one embodiment, a protective assembly for a testing bed is provided, including multiple support members and multiple protective covers. The multiple support members are sequentially stacked inward and outward along a horizontal direction, and adjacent support members are slidably connected and can be raised and lowered relative to each other. The innermost support member is used to connect to the lower end of the base or lifting bracket of the testing bed, and the outermost support member is used to connect to the upper end of the carrying platform or lifting bracket of the testing bed. Each support member is connected to a protective cover, and the support member is provided with a mounting part that is detachably connected to the protective cover.

[0025] The support member is also provided with a hollowed-out clearance portion; when the bearing platform is lowered to the lowest position or close to the lowest position, the mounting portion of the inner support member of the two adjacent support members is exposed to the clearance portion of the outer support member.

[0026] In one embodiment, the outermost and middle supports among the plurality of supports are provided with the clearance portion.

[0027] In one embodiment, when the support platform is lowered to its lowest position or close to its lowest position, the mounting portions of the plurality of support members are located at different height positions and / or different horizontal positions.

[0028] In one embodiment, when the support platform is lowered to its lowest position or close to its lowest position, the clearance portions of the plurality of supports are located at the same height position and / or the same horizontal position, and the mounting portions of the innermost and middle supports are exposed to the clearance portions of the outermost support.

[0029] In one embodiment, an X-ray imaging system is provided, including an emitting device and the above-described detection bed;

[0030] The emitting device includes an emitting component, which is used to emit X-rays to irradiate the object to be inspected on the carrier platform.

[0031] According to the X-ray imaging system and its inspection bed and protective components in the above embodiments, since the support members of the protective components are provided with hollowed-out clearance portions, when the bearing platform is in the lowest position or close to the lowest position, the mounting portion of the inner support member of the adjacent support member is exposed to the clearance portion of the outer support member, so that the multiple protective covers stacked inside and outside can be disassembled and assembled from the outside to the inside without raising the inspection bed, and the inspection bed can be assembled at the factory and maintained at the lowest height position. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of the detection bed in one embodiment;

[0033] Figure 2 This is a schematic diagram of the structure of the hidden protective component of the detection bed in one embodiment;

[0034] Figure 3 This is a schematic diagram of the protective component rising to its highest position in one embodiment;

[0035] Figure 4 This is a schematic diagram of the structure of the protective cover before it is removed when the protective component is raised to its highest position in one embodiment;

[0036] Figure 5 This is a schematic diagram of the protective component rising to its lowest position in one embodiment;

[0037] Figure 6 This is a schematic diagram of the structure of the protective cover before it is removed when the protective component is raised to its lowest position in one embodiment.

[0038] Figure 7 This is a side view of the protective shield before it is removed when the protective component is raised to its highest position in one embodiment;

[0039] Figure 8 This is a side view of the protective cover before it is removed when the protective component is raised to the middle height position in one embodiment;

[0040] Figure 9 This is a side view of the protective cover before it is removed when the protective component is raised to its lowest position in one embodiment;

[0041] The accompanying diagrams are labeled as follows:

[0042] 1-Base,

[0043] 2-Lifting assembly, 21-Lifting bracket, 22-Lifting drive component;

[0044] 3-Bearing platform;

[0045] 4-Protective component, 41-Support member, 411-First support member, 411a-First left support member, 411b-First right support member, 412a-Second left support member, 412b-Second right support member, 413a-Third left support member, 413b-Third right support member, 412-Second support member, 413-Third support member, 414-Mounting part, 414a-First mounting part, 414b-Second mounting part, 4141-First mounting hole, 4142-Locking member, 415-Allowing part, 41 5a - First clearance section, 415b - Second clearance section, 416 - First guide section, 417 - Second guide section, 42 - Protective cover, 42a - Front protective cover, 42b - Rear protective cover, 421 - First protective cover, 421a - First front protective cover, 421b - First rear protective cover, 422 - Second protective cover, 422a - Second front protective cover, 422b - Second rear protective cover, 423 - Third protective cover, 423a - Third front protective cover, 423b - Third rear protective cover, 424 - Second mounting hole. Detailed Implementation

[0046] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0047] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0048] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0049] In one embodiment, an X-ray imaging system examination bed is provided. This examination bed is used to carry the object to be examined (e.g., a patient) for X-ray imaging to obtain examination images for lesion identification. The examination bed has protective components surrounding the support platform to conceal the lifting components beneath the support platform, making the examination bed more aesthetically pleasing and clean. These components also act as a barrier to protect the lifting components, preventing foreign objects from entering and affecting their movement.

[0050] In this embodiment, the protective component is improved so that it can be removed and installed when the testing bed's support platform is lowered to the lowest position or close to the lowest position. This solves the problem that the protective component cannot be removed or installed when it is at the lowest position, allowing the protective component to be removed and installed when the support platform is at the lowest position. This facilitates installation after leaving the factory and maintenance of the components inside the protective component when it is at the lowest position.

[0051] The testing bed in this embodiment solves the problem that the protective components cannot be disassembled or installed at the lowest position, so that the protective components can be removed and installed at any lifting height position of the testing bed's support platform.

[0052] Please refer to Figures 1 to 9 The X-ray imaging system's inspection table in this embodiment mainly includes a base 1, a lifting assembly 2, a support platform 3, and a protective assembly 4. The lifting assembly 2 is mounted on the base 1, and the base 1 can also be a part of the lifting assembly 2. The support platform 3 is mounted on the upper end of the lifting assembly 2, and is horizontally installed. The upper surface of the support platform 3 is used to support the object being inspected. The lifting assembly 2 can move the support platform 3 up and down to different heights and can lock the support platform 3 at different heights. The protective assembly 4 surrounds the lifting assembly 2 and is located below the support platform 3. The protective assembly 4 covers and shields the lifting assembly 2, and can also move up and down together with the lifting assembly 2.

[0053] The base 1 can be installed and fixed on the ground. The bottom of the base 1 can also be equipped with a movable structure such as a rolling mechanism, so that the base 1 can be moved to different scenarios for use.

[0054] The lifting assembly 2 includes a lifting bracket 21 and a lifting drive component 22. The lifting bracket 21 can be a lifting structure in the form of a scissor-type or X-shape. The lifting bracket 21 includes an upper end and a lower end that can move relative to each other. The lower end of the lifting bracket 21 is a fixed end, which can be fixedly connected to the base 1 by welding, screw connection, or other methods. The upper end of the lifting bracket 21 is a movable end, which can move relative to the lower end. The movable end of the lifting bracket 21 can be fixedly connected to the bearing platform 3 by welding, screw connection, or other methods. The lifting drive component 22 can be a driving component such as a cylinder. The lifting drive component 22 has a fixed end and a driving end. The fixed end of the lifting drive component 22 can be fixedly or rotatably connected to the base 1, and the driving end of the lifting drive component 22 can be fixedly or rotatably connected to the lifting bracket 21. The lifting drive component 22 is used to drive the upper end of the lifting bracket 21 to move relative to the lower end, thereby driving the lifting and moving of the bearing platform 3.

[0055] The lifting drive component 22 also has a locking function. When the carrying platform 3 is raised to the preset height position, the lifting drive component 22 can also provide a certain support force to suspend the carrying platform 3 at the preset height position and keep it stable.

[0056] The support platform 3 can be fixedly connected to the upper end of the lifting bracket 21 by welding, screw connection, or other methods, and the support platform 3 is relatively fixed. The support platform 3 can also be connected to the upper end of the lifting bracket 21 by a movable frame, which allows the support platform 3 to move in the horizontal plane to meet different shooting needs and to achieve shooting alignment and positioning.

[0057] The protective component 4 includes multiple support members 41 and multiple protective covers 42. The multiple support members 41 and multiple protective covers 42 can form a multi-layered nested structure that can be raised and lowered relative to each other. In this embodiment, the protective component 4 includes 3 support members 41 and 3 protective covers 42 as an example. The 3 support members 41 are nested inside and outside. The 3 support members 41 include a first support member 411, a second support member 412 and a third support member 413. The first support member 411, the second support member 412 and the third support member 413 are stacked in sequence, and the first support member 411, the second support member 412 and the third support member 413 can be raised and lowered relative to each other. The three protective covers 42 include a first protective cover 421, a second protective cover 422, and a third protective cover 423. The first protective cover 421 is installed on the first support member 411, the second protective cover 422 is installed on the second support member 412, and the third protective cover 423 is installed on the third support member 413. Each support member 41 is connected to one protective cover 42, forming three layers of protective covers: outer, middle, and inner. The three protective covers move up and down with the lifting assembly 2 to cover the lifting assembly 2 in different lifting states. The three protective covers can rise to form three protective covers arranged in order of top, middle, and bottom, or they can descend to form three stacked protective covers: outer, middle, and inner.

[0058] In other embodiments, the protective component 4 may also include two or more layers of protective covers. For example, the protective component 4 includes two support members 41 and two protective covers 42. The two support members 41 include a first support member 411 and a second support member 412, which are stacked and can move vertically between each other. The two protective covers 42 include a first protective cover 421 and a second protective cover 422. The first protective cover 421 is installed on the first support member 411, and the second protective cover 422 is installed on the second support member 412, forming two layers of protective covers. When the corresponding heights of the two protective covers 42 are set such that the combined height of the two protective covers 42 is equal to the combined height of the three protective covers 42 in this embodiment, the two layers of protective covers can also effectively enclose the lifting component 2 in different lifting states.

[0059] In this embodiment, the first support member 411, the second support member 412, and the third support member 413 each include two symmetrically arranged members, forming a group. The first support member 411 includes a first left support member 411a and a first right support member 411b. The first left support member 411a and the first right support member 411b serve as a pair of first support members 411 for mounting the same protective cover, i.e., mounting the first protective cover 421. Similarly, the second support member 412 includes a second left support member 412a and a second right support member 412b. The second left support member 412a and the second right support member 412b are used to mount the second protective cover 422. The third support member 413 includes a third left support member 413a and a third right support member 413b. The third left support member 413a and the third right support member 413b are used to mount the third protective cover 423.

[0060] In other embodiments, the first support member 411, the second support member 412, and the third support member 413 may also include other quantities. For example, the first support member 411, the second support member 412, and the third support member 413 may each include four. The four first support members 411, the four second support members 412, and the four third support members 413 are respectively located at the front, back, left, and right positions of the testing bed. The four first support members 411 are used to install the first protective cover 421, the four second support members 412 are used to install the second protective cover 422, and the four third support members 413 are used to install the third protective cover 423. This also allows for the separate detachable installation of the three protective covers.

[0061] In this embodiment, the first support member 411, the second support member 412, and the third support member 413 are divided into two groups. One group is installed at the left end of the testing bed, and the other group is installed at the right end of the testing bed. This distribution avoids the support member 41 blocking the front or rear of the testing bed, and allows for more space on the front and rear of the testing bed when the protective cover 42 is removed, facilitating the disassembly and maintenance of the lifting assembly 2 and other components.

[0062] The first left support member 411a, the second left support member 412a, and the third left support member 413a are located at the left end of the testing bed, while the first right support member 411b, the second right support member 412b, and the third right support member 413b are located at the right end of the testing bed. The first left support member 411a and the first right support member 411b are respectively fixedly installed on the base 1, and the first left support member 411a and the first right support member 411b can also be fixedly installed on the lower end of the lifting bracket 21. The second left support member 412a is located outside the first left support member 411a, and the second left support member 412a is slidably connected to the first left support member 411a, and the second left support member 412a can move up and down relative to the first left support member 411a; the second right support member 412b is located outside the first right support member 411b, and the second right support member 412b is slidably connected to the first right support member 411b, and the second right support member 412b can move up and down relative to the first right support member 411b. The third left support member 413a is located outside the second left support member 412a, and is slidably connected to the second left support member 412a, allowing the third left support member 413a to move up and down relative to the second left support member 412a. The third right support member 413b is located outside the second right support member 412b, and is slidably connected to the second right support member 412b, allowing the third right support member 413b to move up and down relative to the second right support member 412b. The third left support member 413a and the third right support member 413b are respectively fixedly connected to the upper end of the lifting bracket 21, or the third left support member 413a and the third right support member 413b are respectively fixedly connected to the platform 3. The lifting bracket 21 can drive the third left support 413a and the third right support 413b to move up and down synchronously. The third left support 413a and the third right support 413b then drive the second left support 412a and the second right support 412b to move up and down in linkage.

[0063] In this embodiment, the support member 41 is provided with a mounting portion 414, which is used for detachably mounting the protective cover 42. The first support member 411, the second support member 412 and the third support member 413 are detachably connected to the first protective cover 421, the second protective cover 422 and the third protective cover 423 through the mounting portion 414.

[0064] The mounting part 414 includes a first mounting part 414a and a second mounting part 414b. The first mounting part 414a and the second mounting part 414b are respectively provided on the left end of the first support member 411, the second support member 412 and the third support member 413, and the first mounting part 414a and the second mounting part 414b are also respectively provided on the right end of the first support member 411, the second support member 412 and the third support member 413.

[0065] In this embodiment, the protective cover 42 includes a front protective cover 42a and a rear protective cover 42b. The protective cover 42 has a ring-shaped structure, and the front protective cover 42a and the rear protective cover 42b are C-shaped or U-shaped structures, respectively. The openings of the front protective cover 42a and the rear protective cover 42b are arranged facing each other to form a ring structure. The protective cover 42 is configured as two parts, which facilitates the installation of the protective cover 42 and allows for the removal of only one part during maintenance, improving the efficiency of disassembly and repair.

[0066] Specifically, the first protective cover 421, the second protective cover 422, and the third protective cover 423 each include a pair of protective structures. The first protective cover 421 includes a first front protective cover 421a and a first rear protective cover 421b; the second protective cover 422 includes a second front protective cover 422a and a second rear protective cover 422b; and the third protective cover 423 includes a third front protective cover 423a and a third rear protective cover 423b. The inner diameters of the first protective cover 421, the second protective cover 422, and the third protective cover 423 are arranged in ascending order, and they are stacked sequentially from the outside in.

[0067] The left end of the first front protective cover 421a is detachably connected to the first left support member 411a via the first mounting part 414a, and the right end of the first front protective cover 421a is detachably connected to the first right support member 411b via the first mounting part 414a. The left end of the first rear protective cover 421b is detachably connected to the first left support member 411a via the second mounting part 414b, and the right end of the first rear protective cover 421b is detachably connected to the first right support member 411b via the second mounting part 414b.

[0068] The left end of the second front protective cover 422a is detachably connected to the second left support member 412a via the first mounting part 414a, and the right end of the second front protective cover 422a is detachably connected to the second right support member 412b via the first mounting part 414a. The left end of the second rear protective cover 422b is detachably connected to the second left support member 412a via the second mounting part 414b, and the right end of the second rear protective cover 422b is detachably connected to the second right support member 412b via the second mounting part 414b.

[0069] The left end of the third front protective cover 423a is detachably connected to the third left support member 413a via the first mounting part 414a, and the right end of the third front protective cover 423a is detachably connected to the third right support member 413b via the first mounting part 414a. The left end of the third rear protective cover 423b is detachably connected to the third left support member 413a via the second mounting part 414b, and the right end of the third rear protective cover 423b is detachably connected to the third right support member 413b via the second mounting part 414b.

[0070] In this embodiment, the first mounting part 414a and the second mounting part 414b can have the same structure. For example, both the first mounting part 414a and the second mounting part 414b include a first mounting hole 4141 and a locking member 4142. The first protective cover 421, the second protective cover 422 and the third protective cover 423 are also provided with a second mounting hole 424 corresponding to the first mounting hole 4141. The first mounting hole 4141 can be a screw hole, the locking member 4142 can be a screw, and the second mounting hole 424 can be a through hole. The screw passes through the through hole and connects with the screw hole, so that the protective cover 42 can be detachably mounted on the outside of the support member 41.

[0071] In other embodiments, the first mounting hole 4141 is a snap hole with a groove on the inner side, the locking member 4142 is a snap-fit ​​member, and the second mounting hole 424 is a through hole. The snap-fit ​​member passes through the through hole and snaps into the groove in the snap hole, which can also realize the detachable installation of the protective cover 42 on the outside of the support member 41.

[0072] In other embodiments, the first mounting portion 414a and the second mounting portion 414b may also have different structures. For example, the first mounting portion 414a may be a screw connection structure, and the second mounting portion 414b may be a snap-fit ​​connection structure. By adopting different structures for the first mounting portion 414a and the second mounting portion 414b, it is also possible to achieve detachable installation of the front protective cover 42a and the rear protective cover 42b, respectively.

[0073] In this embodiment, the support member 41 is also provided with a clearance portion 415. The purpose of providing the clearance portion 415 is to avoid the covered mounting portion 414 on the inner side. Therefore, the outermost and middle support members 41 among the multiple support members 41 are provided with clearance portions 415, that is, the second support member 412 and the third support member 413 located in the middle and outer sides are provided with clearance portions 415, while the innermost third support member 413 may not be provided with a clearance portion 415. The clearance portion 415 includes a first clearance portion 415a and a second clearance portion 415b. The first clearance portion 415a corresponds to the first mounting portion 414a and is used to expose the first mounting portion 414a located on the inner side to realize the removal and installation of the front protective cover 42a. The second clearance portion 415b corresponds to the second mounting portion 414b and is used to expose the second mounting portion 414b located on the inner side to realize the removal and installation of the rear protective cover 42b.

[0074] In this embodiment, the dimensions of the first support member 411, the second support member 412, and the third support member 413 are sequentially reduced in size; for example, the widths of the first support member 411, the second support member 412, and the third support member 413 are sequentially reduced in size. This allows the lower support member 41 to provide greater support force and enables the components mounted on the multiple support members 41 to be staggered.

[0075] In other embodiments, if the first support member 411, the second support member 412 and the third support member 413 are configured with the same size structure, the third support member 413 may also be provided with a clearance part 415 to facilitate uniform production and reduce the number of part models.

[0076] In this embodiment, the clearance portion 415 can be a clearance opening or clearance hole that penetrates the support member 41, and the area of ​​the hollowed-out area is larger than the area of ​​the mounting portion 414 of the inner adjacent support member 41, so that the installer can pass through the clearance portion 415 of the outer support member 41 to disassemble and assemble the mounting portion 414 of the inner support member 41.

[0077] The number and position of the clearance portions 415 of the outer support member 41 correspond one-to-one with the mounting portions 414 of the inner support member 41. For example... Figure 3 and Figure 4As shown, the first left support member 411a is provided with two first mounting portions 414a and two second mounting portions 414b. The two first mounting portions 414a are located on a vertical line and close to the front side of the first left support member 411a, and are used to install the first front protective cover 421a. The two second mounting portions 414b are located on another vertical line and close to the rear side of the first left support member 411a, and are used to install the first rear protective cover 421b. The second left support member 412a is provided with two first clearance portions 415a and two second clearance portions 415b. When the second left support member 412a is lowered to its lowest position and stacked on the outside of the first left support member 411a, the two first clearance portions 415a on the second left support member 412a correspond one-to-one with the two first mounting portions 414a on the first left support member 411a. The first mounting portions 414a of the first left support member 411a are exposed above the first clearance portions 415a on the second left support member 412a. The two second clearance portions 415b on the second left support member 412a correspond one-to-one with the two second mounting portions 414b on the first left support member 411a. The second mounting portions 414b on the first left support member 411a are exposed above the second clearance portions 415b on the second left support member 412a, so that when the second left support member 412a is in the lowest position, the installer can pass through the second left support member 412a to remove and install the left end of the first front protective cover 421a and the left end of the first rear protective cover 421b. The first right support member 411b is provided with two first mounting portions 414a and two second mounting portions 414b symmetrical to the first left support member 411a, and the second right support member 412b is provided with two first clearance portions 415a and two second clearance portions 415b corresponding to the second left support member 412a. The corresponding situation of the mounting portions and clearance portions is the same as that of the left end. The installer can pass through the second right support member 412b to remove and install the right end of the first front protective cover 421a and the right end of the first rear protective cover 421b, thereby realizing the removal and installation of the first front protective cover 421a and the first rear protective cover 421b.

[0078] Similarly, the second left support member 412a is provided with two first mounting portions 414a and two second mounting portions 414b, wherein the two first mounting portions 414a are located on a vertical line and close to the front side of the second left support member 412a, and the two first mounting portions 414a are used to install the second front protective cover 422a; the two second mounting portions 414b are located on another vertical line and close to the rear side of the second left support member 412a, and the two second mounting portions 414b are used to install the second rear protective cover 422b. The third left support member 413a is provided with two first clearance portions 415a and two second clearance portions 415b. When the third left support member 413a is lowered to its lowest position and overlaps the outside of the second left support member 412a, the two first clearance portions 415a on the third left support member 413a correspond one-to-one with the two first mounting portions 414a on the second left support member 412a, and the first mounting portions 414a on the second left support member 412a are exposed above the first clearance portions 415a on the third left support member 413a; the two second clearance portions 415b on the second left support member 412a correspond one-to-one with the two second mounting portions 414b on the third left support member 413a. This allows the installer to pass through the third left support member 413a to assemble and disassemble the left end of the second front protective cover 422a and the left end of the second rear protective cover 422b when the third left support member 413a is in its lowest position. The second right support member 412b is provided with two first mounting portions 414a and two second mounting portions 414b symmetrical to the second left support member 412a, and the third right support member 413b is provided with two first clearance portions 415a and two second clearance portions 415b symmetrical to the third left support member 413a. The correspondence between the mounting portions and the clearance portions is the same as that of the left end. The installer can pass through the third right support member 413b to remove and install the right end of the second front protective cover 422a and the right end of the second rear protective cover 422b, thereby realizing the removal and installation of the second front protective cover 422a and the second rear protective cover 422b.

[0079] In this embodiment, by providing clearance portions 415 on the second support member 412 and the third support member 413, when the testing bed is lowered to its lowest position, the third protective cover 423, the second protective cover 422, and the first protective cover 421 can be removed sequentially from the outside to the inside, and the first protective cover 421, the second protective cover 422, and the third protective cover 423 can be installed sequentially from the inside to the outside. Furthermore, in this embodiment, both the front and rear protective covers of the first protective cover 421, the second protective cover 422, and the third protective cover 423 are detachable.

[0080] In other embodiments, the second support member 412 and the third support member 413 are provided with one of two first clearance portions 415a and two second clearance portions 415b, with the clearance portion 415 corresponding to one of the first mounting portion 414a and the second mounting portion 414b. This allows one of the front and rear covers of the first protective cover 421, the second protective cover 422, and the third protective cover 423 to be disassembled at the lowest position. Removing half of the first protective cover 421, the second protective cover 422, and the third protective cover 423 can expose the front or rear side of the testing bed, and also allows for the installation and maintenance of the lifting assembly 2 and its internal components. For example, the second support member 412 and the third support member 413 are provided with two first clearance portions 415a. When the test bed is in the lowest position, the two first clearance portions 415a on the second support member 412 correspond to the two first mounting portions 414a on the first support member 411. The two first mounting portions 414a on the first support member 411 are exposed to the two first clearance portions 415a on the second support member 412. The two second mounting portions 414b on the first support member 411 are blocked by the second support member 412. At this time, the first front protective cover 421a can be disassembled and assembled, while the first rear protective cover 421b can be disassembled and assembled by raising the second support member 412. The third support member 413 is provided with two first clearance portions 415a. When the test bed is in the lowest position, the two first clearance portions 415a on the third support member 413 correspond to the two first mounting portions 414a on the second support member 412. The two first mounting portions 414a on the second support member 412 are exposed above the two first clearance portions 415a on the third support member 413. The two second mounting portions 414b on the second support member 412 are blocked by the third support member 413. At this time, the second front protective cover 422a can be disassembled and assembled, while the second rear protective cover 422b can only be disassembled and assembled by raising the third support member 413.

[0081] In this embodiment, the testing bed has a hollowed-out clearance portion 415 on the support member 41 of the protective component 4. When the bearing platform 3 is in the lowest position, the mounting portion 414 of the inner support member 41 of the adjacent support member 41 is exposed to the clearance portion 415 of the outer support member 41. This allows the multiple protective covers 42 stacked inside and outside to be disassembled and assembled from the outside to the inside without raising the testing bed. This enables the testing bed to be assembled at the factory and maintained at its lowest height position.

[0082] In one embodiment, the clearance portion 415 has a certain length in the vertical direction. The clearance portion 415 can be a vertical strip hole or a vertical strip opening. This arrangement ensures that when the test bed is in the lowest position or close to the lowest position, the mounting portion 414 of the inner support member 41 will be exposed in the clearance portion 415 of the outer support member 41, which can meet the disassembly and assembly needs in more situations.

[0083] In one embodiment, the mounting portions 414 of the multiple support members 41 are arranged in different positions so that when the bearing platform 3 of the testing bed is lowered to the lowest position or close to the lowest position, the mounting portions 414 of the multiple inner and outer stacked support members 41 are staggered with each other. This can avoid physical interference between the multiple support members 41 and allow the mounting portions 414 and the clearance portions 415 of the outer support members 41 to be staggered with each other.

[0084] The mounting portions 414 of the multiple support members 41 can be staggered in the vertical direction, and the mounting portions 414 of the multiple support members 41 are located at different height positions. When the bearing platform 3 of the testing bed is lowered to the lowest position or close to the lowest position, the first mounting portion 414a and the second mounting portion 414b of the first support member 411 are located closer to the bottom edge, the first mounting portion 414a and the second mounting portion 414b of the second support member 412 are located closer to the middle, and the first mounting portion 414a and the second mounting portion 414b of the third support member 413 are located closer to the top edge.

[0085] In other embodiments, the mounting portions 414 of the plurality of supports 41 may be horizontally offset, and the mounting portions 414 of the plurality of supports 41 may be located at different horizontal positions. When the bearing platform 3 of the test bed is lowered to the lowest position or near the lowest position, the first mounting portion 414a and the second mounting portion 414b of the first support 411 are located closer to the front side of the test bed, the first mounting portion 414a and the second mounting portion 414b of the second support 412 are located in the middle position, and the first mounting portion 414a and the second mounting portion 414b of the third support 413 are located closer to the rear side of the test bed.

[0086] In other embodiments, the mounting portions 414 of the multiple support members 41 can be staggered in both the vertical and horizontal directions, and the mounting portions 414 of the multiple support members 41 can be located at different height positions and different horizontal positions. Alternatively, the mounting portions 414 of the multiple support members 41 stacked inside and outside can be staggered to facilitate the disassembly and assembly of the protective cover 42.

[0087] In one embodiment, when the support platform 3 of the testing bed descends to its lowest position or near its lowest position, the clearance portions 415 of the multiple inner and outer stacked support members 41 partially overlap in the direction parallel to the stacking. For example, the clearance portions 415 of the multiple support members 41 have different vertical lengths, and portions of the clearance portions 415 of the multiple support members 41 are located at the same height position, overlapping at the same height position; or the clearance portions 415 of the multiple support members 41 have different horizontal lengths, and portions of the clearance portions 415 of the multiple support members 41 are located at the same horizontal position, overlapping at the same horizontal position. This arrangement allows the mounting portions 414 of the multiple inner support members 41 to be exposed at different positions on the clearance portions 415 of the outer support members 41, allowing the mounting portions 414 of the multiple support members 41 to be closer to each other, making it easier for installers to assemble and disassemble.

[0088] The clearance portion 415 of the support member 41 can have different areas. Among two adjacent support members 41, the area of ​​the clearance portion 415 of the outer support member 41 is larger than the area of ​​the clearance portion 415 of the inner support member 41. This allows the clearance portion 415 of the outer support member 41 to have more area after the two clearance portions 415 overlap, thus exposing more of the internal mounting portion 414 at the same time. This provides a better clearance effect and makes it easier for installers to disassemble and assemble the support member.

[0089] In other embodiments, the clearance portion 415 of the support member 41 can be circular or rectangular of different sizes. When the bearing platform 3 of the testing bed is lowered to the lowest position or close to the lowest position, portions of the clearance portions 415 of multiple support members 41 are located at the same height and the same horizontal position, and portions of the clearance portions 415 of multiple support members 41 overlap at the same height and horizontal position. In this way, the clearance portions 415 of multiple support members 41 stacked inside and outside can also form partial overlap in the direction parallel to the stacking, which allows the mounting portions 414 of multiple support members 41 located on the inner side to be exposed at different positions of the clearance portions 415 of the outer support members 41, allowing the mounting portions 414 of multiple support members 41 to be closer to each other, making it more convenient for installers to disassemble and assemble.

[0090] In other embodiments, the outermost support member 41 of the plurality of support members 41 is provided with a plurality of clearance portions 415. For example, the outermost third support member 413 is provided with two clearance portions 415. When the test bed is in the lowest position, one clearance portion 415 of the third support member 413 overlaps with the clearance portion 415 of the second support member 412. The mounting portion 414 of the first support member 411 is exposed in both the clearance portions 415 of the second support member 412 and the third support member 413, so that the installer can pass through the third support member 413 to directly disassemble the connection between the first protective cover 421 and the first support member 411. The other clearance portion 415 of the third support member 413 is aligned with the mounting portion 414 of the second support member 412. The mounting portion 414 of the second support member 412 is exposed in the clearance portion 415 of the third support member 413, so that the installer can pass through the third support member 413 to disassemble the connection between the second protective cover 422 and the second support member 412.

[0091] Please refer to Figure 4 In one embodiment, one of two adjacent support members 41 is provided with a first guide portion 416 and the other with a second guide portion 417. The first guide portion 416 can be a vertical guide rail, and the second guide portion 417 can be a vertical guide groove. For example, the outer side of the first support member 411 is provided with a guide rail, and the upper end of the inner side of the second support member 412 is provided with a guide groove, wherein the length of the guide groove can be less than the length of the guide rail. The guide groove of the second support member 412 is slidably connected to the guide rail of the first support member 411, so that the second support member 412 can move up and down relative to the first support member 411. The outer side of the second support member 412 is provided with a guide rail, and the upper end of the inner side of the third support member 413 is provided with a guide groove, wherein the length of the guide groove can be less than the length of the guide rail. The guide groove of the third support member 413 is slidably connected to the guide rail of the second support member 412, so that the third support member 413 can move up and down relative to the second support member 412.

[0092] Limiting components are provided at both ends of the guide rail so that when the third support 413 rises to the highest position, the second support 412 can be driven to rise by the upper limiting component; when the third support 413 falls to the lowest position, the second support 412 can be driven to fall by the lower limiting component.

[0093] The widths of the first support member 411, the second support member 412, and the third support member 413 decrease sequentially, and their vertical centerlines lie in the same vertical plane. This arrangement ensures that, in the front-rear direction of the testing bed, the sides of the first support member 411 protrude beyond the sides of the second support member 412. These exposed sides of the first support member 411 can be used to install guide structures, and similarly, the sides of the second support member 412 protrude beyond the sides of the third support member 413. This configuration allows the guide structures installed on the first support member 411, the second support member 412, and the third support member 413 to be staggered, preventing interference during lifting and lowering.

[0094] In other embodiments, the first guide portion 416 and the second guide portion 417 may also be other guide structures, such as one being a guide groove and the other being a roller. The roller is confined within the guide groove and can roll along the guide groove, which can also realize the guide limit between two adjacent support members 41, thereby realizing the relative lifting and rolling of the two adjacent support members 41.

[0095] In one embodiment, a protective component for a testing bed is provided, wherein the protective component is the protective component 4 in any of the above embodiments.

[0096] The protective component 4 in this embodiment can be installed under the examination bed of the X-ray imaging system. The protective component 4 can also be installed under the examination bed of other medical devices, and can be raised and lowered together with the examination bed to ensure that the examination bed can cover and shield the components under the examination bed at different height positions, thereby playing a protective role and making it more concise and aesthetically pleasing.

[0097] In one embodiment, an X-ray imaging system is provided, which includes an emitting device and a detection bed as described in any of the above embodiments.

[0098] The emitting device can be a suspended structure or a column structure. The emitting device includes a mounting frame and a head. The head is moved through the mounting frame and is used to emit X-rays to irradiate the object being inspected carried by the inspection bed.

[0099] The receiving device is a flat panel detector, which can be installed below the support platform 3 of the detection bed. The receiving device is used to receive X-rays passing through the object being detected and to generate X-ray data and detection images.

[0100] In this embodiment of the X-ray imaging system, a protective component 4 is provided below the inspection bed. The support member 41 of the protective component 4 is provided with a hollowed-out clearance portion 415. When the carrying platform 3 is in the lowest position, the mounting portion 414 of the inner side of the adjacent support member 41 is exposed to the clearance portion 415 of the outer side of the support member 41. This allows the multiple protective covers 42 stacked inside and outside to be disassembled and assembled from the outside to the inside without raising the inspection bed. This enables the inspection bed to be assembled at the factory and maintained at its lowest height position.

[0101] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. A testing bed for an X-ray imaging system, characterized in that, include: Base; A lifting assembly includes a lifting bracket and a lifting drive component. The lifting bracket includes an upper end and a lower end that can be lifted and moved relative to each other. The lower end of the lifting bracket is connected to the base via the lifting drive component. The lifting drive component is connected to the lifting bracket and is used to drive the upper end of the lifting bracket to lift and move. A support platform, disposed at the upper end of the lifting bracket, is used to support the object being inspected; and The protective assembly includes multiple support members and multiple protective covers. The support members are arranged in a horizontally stacked manner, and adjacent support members are slidably connected to each other for relative lifting. The innermost support member is connected to the lower end of the base or the lifting bracket, and the outermost support member is connected to the upper end of the bearing platform or the lifting bracket. Each support member is connected to a protective cover, and the support member is provided with a mounting part that is detachably connected to the protective cover. The support member is also provided with a hollowed-out clearance portion; when the bearing platform is lowered to the lowest position or close to the lowest position, the mounting portion of the inner support member of the two adjacent support members is exposed to the clearance portion of the outer support member.

2. The detection bed as described in claim 1, characterized in that, The outermost and middle supports among the plurality of supports are provided with the clearance portion.

3. The detection bed as described in claim 1, characterized in that, When the support platform is lowered to its lowest position or close to its lowest position, the mounting portions of the multiple support members are located at different height positions and / or different horizontal positions.

4. The detection bed as described in claim 1, characterized in that, When the support platform is lowered to its lowest position or close to its lowest position, the clearance portions of the plurality of support members are located at the same height position and / or the same horizontal position, and the mounting portions of the innermost and middle support members are exposed to the clearance portions of the outermost support member.

5. The detection bed as described in claim 4, characterized in that, The open area of ​​the clearance portion of the outer support member among two adjacent support members is larger than the open area of ​​the clearance portion of the inner support member.

6. The detection bed as described in claim 1, characterized in that, The base is provided with multiple support members at its left and right ends respectively. The protective cover includes a front protective cover and a rear protective cover. The mounting part includes a first mounting part and a second mounting part. The first mounting part is detachably connected to the front protective cover, and the second mounting part is detachably connected to the rear protective cover. The clearance part includes a first clearance part and a second clearance part. When the support platform is lowered to its lowest position or close to its lowest position, the first mounting portion of the inner support member of the two adjacent support members is exposed to the first clearance portion of the outer support member, and the second mounting portion of the inner support member of the two adjacent support members is exposed to the second clearance portion of the outer support member.

7. The detection bed as described in claim 1, characterized in that, The base has multiple support members at both ends along its length. The protective cover includes a front protective cover and a rear protective cover. The mounting part includes a first mounting part and a second mounting part. The first mounting part is detachably connected to the front protective cover, and the second mounting part is detachably connected to the rear protective cover. The clearance part includes a first clearance part or a second clearance part. When the support platform descends to its lowest position or close to its lowest position, the first mounting portion of the inner support member of two adjacent support members is exposed to the first clearance portion of the outer support member; or, the second mounting portion of the inner support member of two adjacent support members is exposed to the second clearance portion of the outer support member.

8. The detection bed as described in claim 1, characterized in that, The mounting part includes a first mounting hole and a locking member. The protective cover is provided with a second mounting hole. The locking member is detachably connected to the first mounting hole and the second mounting hole to achieve detachable fixation of the support member and the protective cover.

9. The detection bed as described in claim 1, characterized in that, The clearance portion is a clearance hole or clearance opening that penetrates the support member along the stacking direction of the support member.

10. The detection bed as described in claim 1, characterized in that, The support member includes two sub-support members spaced apart from each other, and the space between the two sub-support members forms the clearance portion.

11. The detection bed as described in claim 1, characterized in that, One of two adjacent support members is provided with a first guide portion and the other with a second guide portion. The first guide portion and the second guide portion are slidably or rollingly connected to limit the lifting and lowering movement between the two adjacent support members.

12. The detection bed as described in claim 11, characterized in that, One of the first guide portion and the second guide portion is a guide rail in the vertical direction, and the other is a guide groove connected to the guide rail.

13. A protective assembly for a testing bed, characterized in that, The device includes multiple support members and multiple protective covers. The support members are arranged in a horizontal, layered manner, and adjacent support members are slidably connected and can be raised and lowered relative to each other. The innermost support member is used to connect to the base of the testing bed or the lower end of the lifting bracket, and the outermost support member is used to connect to the carrying platform of the testing bed or the upper end of the lifting bracket. Each support member is connected to a protective cover, and the support member is provided with a mounting part that is detachably connected to the protective cover. The support member is also provided with a hollowed-out clearance portion; when the bearing platform is lowered to the lowest position or close to the lowest position, the mounting portion of the inner support member of the two adjacent support members is exposed to the clearance portion of the outer support member.

14. The protective component as claimed in claim 13, characterized in that, The outermost and middle supports among the plurality of supports are provided with the clearance portion.

15. The protective component as claimed in claim 13, characterized in that, When the support platform is lowered to its lowest position or close to its lowest position, the mounting portions of the multiple support members are located at different height positions and / or different horizontal positions.

16. The protective component as claimed in claim 13, characterized in that, When the support platform is lowered to its lowest position or close to its lowest position, the clearance portions of the plurality of support members are located at the same height position and / or the same horizontal position, and the mounting portions of the innermost and middle support members are exposed to the clearance portions of the outermost support member.

17. An X-ray imaging system, characterized in that, Includes a launching device and a detection bed as described in any one of claims 1 to 12; The emitting device includes an emitting component, which is used to emit X-rays to irradiate the object to be inspected on the carrier platform.

Images