CN219501024U - X-ray photographing apparatus, moving structure thereof, transmitting device and receiving device - Google Patents

Abstract

An X-ray photographic apparatus and a moving structure, a transmitting device and a receiving device thereof, wherein a moving seat in the moving structure is arranged on a ground rail device in a straddling way and can move along rails on two sides of the ground rail device, so that a moving assembly of the rails and the moving seat does not need to occupy additional height space. Moreover, this ground rail device has support frame and apron, and the apron is fixed in the top of two tracks and support frame to make on the vertical direction of apron, the projected area of apron covers two tracks and support frame, and the support frame forms the support to the roof of apron, makes the top of this ground rail device can supply the staff to trample, has enlarged staff's movable range.

Description

X-ray photographing apparatus, moving structure thereof, transmitting device and receiving device

Technical Field

The application relates to a medical apparatus, in particular to a rotary unlocking structure of X-ray photographing equipment.

Background

An X-ray photographing apparatus is an apparatus which reproduces an X-ray photographing image by transmitting X-rays through a human body, and then collecting and processing the X-rays by a flat panel detector (i.e., an X-ray detector) and a computer system. In this apparatus, the handpiece is used to emit X-rays and the cassette is used to mount a flat panel detector. Typically, the head and cassette are mounted on respective corresponding posts and are capable of being lifted and lowered.

During detection, a detected person stands between the machine head and the wafer box, and the machine head and the wafer box can realize X-ray imaging on different parts of the detected person. For adjusting the transverse position of the head, the head and its corresponding upright are usually mounted on a mobile seat, which is movably connected to the ground rail and can move along the latter. However, the relatively high design of the moving seat and ground rail will generally affect the lowest position of the nose moving downward in the vertical direction. Moreover, the movable seat and the ground rail occupy large transverse space, and the staff needs to avoid the movable seat and the ground rail, thereby affecting the walking and the activity of the staff.

Disclosure of Invention

The utility model provides a moving structure of X-ray photographic equipment, which provides a new connecting structure of a moving seat relative to a ground rail device.

The utility model provides a transmitting device of X-ray photographic equipment, which adopts the moving structure and further provides a new moving matching structure aiming at a machine head.

The utility model provides a receiving device of X-ray photographic equipment, which adopts the moving structure and further provides a new moving matching structure for a film box.

The present utility model provides an X-ray photographing apparatus employing the new structure shown in the above-described moving structure, transmitting device or receiving device.

Based on the above object, there is provided in one embodiment of the present application a moving structure of an X-ray photographing apparatus including:

the movable seat comprises at least two oppositely arranged movable components;

the ground rail device comprises a support frame and a cover plate, wherein the support frame comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, the connecting pieces are fixedly connected between the two main support beams, and two rails which are mutually deviated and open outwards are arranged on the outer sides of the two main support beams; the cover plate is fixed above the two rails and the connecting pieces and the two main supporting beams, so that the projection area of the cover plate covers the two rails and the connecting pieces and the two main supporting beams in the vertical direction of the cover plate;

the movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

In one embodiment, the connecting members include a plurality of lower connecting members connected to lower portions of the two main support beams and a plurality of upper connecting members connected to upper portions of the two main support beams.

In one embodiment, the lower connector is staggered with respect to the upper connector.

In one embodiment, the lower connector is provided with mounting holes to facilitate locking the ground rail assembly to the ground.

In one embodiment, a supporting member is disposed on a surface of the cover plate facing the supporting frame, and is used for supporting the cover plate.

In an embodiment, the cover plate includes a top plate and side plates disposed on two sides of the top plate, wherein a projection area of the top plate covers two of the rails and a top of the supporting frame in a vertical direction of the cover plate, and a projection area of the side plates covers part of side surfaces of the two supporting frames in a horizontal direction of the cover plate, and exposes the two rails.

In one embodiment, the ground rail device further comprises two end covers, the cover plate is provided with a first end and a second end which are oppositely arranged, the support frame is provided with a first end and a second end which are oppositely arranged, the end head of the first end of the support frame is fixedly connected with the first end of the cover plate, the end head of the second end of the support frame is fixedly connected with the second end of the cover plate, and the two end covers cover the support frame from the first end and the second end of the support frame respectively and cover the fixed connection structures of the two ends of the support frame and the two ends of the cover plate.

In one embodiment, the first end and the second end of the supporting frame are respectively provided with a sinking installation table, the first end and the second end of the cover plate are respectively provided with a sinking part, the sinking part extends downwards to the sinking installation table and is fixedly connected with the sinking installation table, and the end cover covers the sinking part and the sinking installation table.

In one embodiment, the support frame has a first clamping structure, the end cover has a second clamping structure, and the first clamping structure and the second clamping structure are clamped and fixed.

In one embodiment, the end face of the first end of the support frame and the end face of the second end of the support frame are respectively provided with the first clamping structure, and the second clamping structure is arranged from one side where the end cover is located towards the support frame.

In one embodiment, at least one of the first clamping structure and the second clamping structure is provided with a clamping bolt, the other clamping bolt is provided with an elastic clamping assembly, and the elastic clamping assembly is provided with an inserting port in insertion fit with the clamping bolt.

In one embodiment, the latch has a clamping head with a shape of large outside and small inside so as to be capable of being clamped and fixed at the plug-in port.

In an embodiment, the elastic clamping assembly is provided with a spring fixing seat and a buckle spring, the buckle spring is installed on the spring fixing seat, and the buckle spring is provided with the plug-in connector.

In one embodiment, the two ends of the buckle elastic sheet are fixed, the middle part of the buckle elastic sheet is suspended, and the plug-in port is arranged at the suspended part.

In one embodiment, the suspension has an inwardly retracted U-shaped, V-shaped or tapered configuration to guide the snap pin.

In one embodiment, the side of the end cover is provided with a convex connecting part, and the connecting part stretches into the rails on two sides of the support frame and is fixedly connected with the support frame.

In one embodiment, the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

In one embodiment, the moving assembly has at least one of a roller, a bearing, a slider, a runner, a spool, and a slide hole to achieve a moving engagement with both of the rails.

In one embodiment, two of the tracks are of a C-shaped configuration.

Based on the above object, there is provided in one embodiment of the present application a moving structure of an X-ray photographing apparatus including:

The movable seat is provided with at least two movable components which are oppositely arranged;

the ground rail device comprises a support frame and a cover plate, two opposite rails are arranged on two sides of the support frame, and the cover plate is fixed above the two rails and the support frame, so that the projection area of the cover plate covers the two rails and the support frame in the vertical direction of the cover plate;

the movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

In one embodiment, the support frame comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, and the connecting pieces are fixedly connected between the two main support beams.

In one embodiment, the connecting members include a plurality of lower connecting members connected to lower portions of the two main support beams and a plurality of upper connecting members connected to upper portions of the two main support beams.

In one embodiment, a supporting member is disposed on a surface of the cover plate facing the connecting member, and is used for supporting the cover plate.

In one embodiment, the cover plate comprises a top plate and side plates arranged on two sides of the top plate, the projection area of the top plate covers two rails and the top of the supporting frame in the vertical direction of the cover plate, and the projection area of the side plates covers part of the side surfaces of the two main supporting beams in the horizontal direction of the cover plate and exposes two rails.

In one embodiment, the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

Based on the above object, there is provided in one embodiment of the present application a moving structure of an X-ray photographing apparatus including:

the movable seat comprises at least two oppositely arranged movable components;

the ground rail device comprises a support frame, wherein the support frame comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, and the connecting pieces are fixedly connected between the two main support beams; the two sides of the supporting frame are respectively provided with a track extending along the supporting frame;

the movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

In one embodiment, the connecting members include a plurality of lower connecting members connected to lower portions of the two main support beams and a plurality of upper connecting members connected to upper portions of the two main support beams.

In one embodiment, the lower connector is staggered with respect to the upper connector.

In one embodiment, both of the rails are concave inward or convex outward.

In one embodiment, the ground rail device further comprises a cover plate fixed above the support frame.

In one embodiment, the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

Based on the above object, there is provided in one embodiment of the present application a transmitting device of an X-ray photographing apparatus including:

a mobile structure as claimed in any preceding claim;

the upright post is arranged on the movable seat of the movable structure and is used for moving along with the movable seat;

and a handpiece for emitting X-rays, the handpiece being mounted on the upright.

Based on the above object, there is provided in one embodiment of the present application a receiving apparatus of an X-ray photographing apparatus including:

A mobile structure as claimed in any preceding claim;

the upright post is arranged on the movable seat of the movable structure and is used for moving along with the movable seat;

and the wafer box is provided with a flat plate accommodating cavity, the flat plate accommodating cavity is used for accommodating the flat plate detector, and the wafer box is arranged on the upright post.

In view of the above object, an embodiment of the present application provides an X-ray photographing apparatus including a receiving device and a transmitting device as shown in the embodiment;

or, comprise transmitting means and receiving means as shown in the described embodiments;

or comprise a transmitting device as shown in the described embodiments and a receiving device as shown in the described embodiments.

According to the moving structure of the embodiment, the moving seat is arranged on the ground rail device in a straddling manner and can move along the rails on two sides of the ground rail device, so that the rails and the moving assembly of the moving seat do not need to occupy additional height space. Moreover, this ground rail device has support frame and apron, and the apron is fixed in the top of two tracks and support frame to make on the vertical direction of apron, the projected area of apron covers two tracks and support frame, and the support frame forms the support to the roof of apron, makes the top of this ground rail device can supply the staff to trample, has enlarged staff's movable range.

According to the moving structure of the other embodiment, the moving seat spans the ground rail device and can move along the rails at two sides of the ground rail device, so that the rails and the moving assembly of the moving seat do not need to occupy additional height space. And the support frame of the ground rail device comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, and the connecting pieces are transversely and fixedly connected between the two main support beams, so that a stable support frame structure is formed, the ground rail can be stably supported, the top of the ground rail device can be used for a worker to tread, and the moving range of the worker is enlarged.

According to the transmitting device, the receiving device and the X-ray photographing apparatus of the embodiment, the moving structure is adopted, so that the track and the moving assembly do not need to occupy additional height space, and the moving range of staff can be enlarged.

Drawings

FIG. 1 is a schematic view showing the structure of an X-ray photographing apparatus according to an embodiment of the present application;

FIG. 2 is a longitudinal cross-sectional view of an assembled upright, mobile seat, and ground rail apparatus according to one embodiment of the present application;

FIG. 3 is a schematic view illustrating a structure of a supporting frame according to an embodiment of the present application;

FIG. 4 is a schematic view of a structure of a support frame with a cover plate and an end cap assembled thereon according to an embodiment of the present utility model;

FIG. 5 is a transverse cross-sectional view of a support bracket in one embodiment of the utility model;

FIG. 6 is a transverse cross-sectional view of a support bracket with a cover plate and end cap assembled thereon in accordance with one embodiment of the present utility model;

FIG. 7 is a schematic view illustrating a fixed connection between a cover plate and one end of a supporting frame according to an embodiment of the present utility model;

FIG. 8 is a schematic view illustrating a fixed connection between an end cap and an end of a support frame according to an embodiment of the present utility model;

FIG. 9 is a transverse cross-sectional view of the embodiment of FIG. 8 after the end cap has been fixedly attached to the support bracket;

FIG. 10 is a schematic view of a clamping and fixing of an end cap and an end of a support frame according to another embodiment of the present utility model;

FIG. 11 is a schematic view of the structure of the snap-fit latch on the end cap of the embodiment shown in FIG. 10;

FIG. 12 is an enlarged schematic view of the snap-in latch of the embodiment of FIG. 10;

fig. 13 is a schematic view illustrating the snap-fit engagement of the snap-lock pin and the elastic snap-fit assembly according to the embodiment shown in fig. 10.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present utility model. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present utility model have not been shown or described in the specification in order to avoid obscuring the core portions of the present utility model, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

In some embodiments of the present application, an X-ray photographing apparatus is provided, please refer to fig. 1, which generally includes a transmitting device 1 and a receiving device 2. The emitting device 1 comprises a handpiece 120, the handpiece 120 having an emitting unit for emitting X-rays and other related components. The receiving device 2 comprises a cassette 130. The cassette 130 has a receiving cavity for receiving a flat panel detector (i.e., an X-ray detector). The X-rays emitted by the handpiece 120, after passing through the human body, can be acquired by a flat panel detector and then processed by a computer system to finally form an X-ray photographic image. Handpiece 120 and cassette 130 are mounted to respective posts 110. Herein, for convenience of distinction, the column 110 for mounting the head 120 will be referred to as a first column 111, and the column 110 for mounting the cassette 130 will be referred to as a second column 112 hereinafter.

The head 120 is mounted on the first upright 111, and in order to facilitate movement of the head 120, the first upright 111 may be disposed on the ground rail device 140 by a moving seat 150, and the moving seat 150 and the ground rail device 140 form a moving structure, so that the head 120 can move along the ground rail device 140 to achieve the purpose of approaching and separating from the cassette 130 and the second upright 112. The cassette 130 is mounted on a second column 112, and the second column 112 is typically stationary and does not require movement. Of course, in some embodiments, the cassette 130 may also refer to the moving manner of the handpiece 120, and the moving seat 150 is disposed on the ground rail device 140 to form a moving structure for moving purposes. In addition, to accommodate the height of different inspectors and to flexibly adjust the height positions of the head 120 and the cassette 130, the head 120 and the cassette 130 can be lifted and lowered on the respective posts 111, 112.

Generally, in translatable handpiece 120 and/or cassette 130 configuration, the overall height of mobile seat 150 and ground track apparatus 140 is relatively high, which affects the lowest position of handpiece 120 and/or cassette 130 in a downward vertical motion. Moreover, the movable seat 150 and the ground rail device 140 occupy a large lateral space, and a worker needs to avoid the movable seat 150 and the ground rail, thereby affecting the walking and activities of the worker.

In view of the above problems, the present application discloses a moving structure applicable to the receiving device 2 and/or the transmitting device 1 of an X-ray photographing apparatus.

Referring to fig. 1-6, in some embodiments, the moving structure includes a moving base 150 and a ground rail device 140. The movable base 150 is used for installing the upright 110 (the upright 110 may be the first upright 111 or the second upright 112, and this will not be emphasized later), and the movable base 150 may be fixedly connected to the upright 110 or may be movably connected to the movable base 150, for example, the upright 110 is rotatably connected to the movable base 150, so that the upright 110 and the machine head 120 or the cassette 130 thereon may not only move along with the movable base 150, but also rotate relative to the movable base 150.

The mobile station 150 has at least two oppositely disposed mobile assemblies 151 (see fig. 2). The floor rail assembly 140 may have a track 1415 thereon, and the motion assembly 151 cooperates with the track 1415 to effect translation of the motion block 150 on the track 1415. The movement assembly 151 and track 1415 may be slidably, rollably, or otherwise movable relative to one another.

Referring to fig. 1-6, in some embodiments, the ground rail device 140 includes a supporting frame 141 and a cover 142, and two rails 1415 are disposed on the outer side of the supporting frame 141. In the illustrated embodiment, the two rails 1415 are facing away from each other and open outward, although in other embodiments, the rails 1415 may take other forms, such as guide rails, guide posts, guide holes, or other shaped guide slots. Referring to fig. 5, in the illustrated embodiment, the two rails 1415 are C-shaped when viewed in the longitudinal direction, although other shapes are possible. The moving assembly 151 is correspondingly disposed on the rail 1415, and forms a relatively movable structure with the rail 1415. For example, the movement assembly 151 may have, but is not limited to, at least one of rollers, bearings, slides, runners, posts, and slide holes to achieve a movement engagement with both rails 1415 based on the difference in the structure of the rails 1415.

The movable base 150 is disposed across the ground rail device 140, and the movable base 150 moves along two rails 1415 by a moving assembly 151. The matching positions of the rail 1415 and the moving assembly 151 are disposed on both sides of the ground rail device 140 and the moving seat 150, so that the ground rail device 140 and the moving seat 150 do not need to occupy additional height space, which is beneficial to lowering the overall height of the ground rail device 140 and the moving seat 150, so that the handpiece 120 and/or the cassette 130 can have a lower lowering position, thereby realizing imaging of the lower limb (e.g., ankle) of the detected person.

Further, the cover 142 is fixed above the two rails 1415 and the supporting frame 141, so that the projection area of the cover 142 covers the two rails 1415 and the supporting frame 141 in the vertical direction of the cover 142, thereby shielding the supporting frame 141 and the rails 1415 at least from the upper side of the supporting frame 141, avoiding damage to the supporting frame 141 by foreign objects and others, and avoiding injury to human body caused by careless stepping in the supporting frame 141 by staff. The supporting frame 141 supports the top wall of the cover plate 142, so that the top of the ground rail device 140 can bear pressure, a worker can tread the ground rail device 140, the worker does not need to avoid the ground rail device 140 all the time, and the moving range of the worker is enlarged.

The support frame 141 may take various structures capable of forming a top support for the cover plate 142. Referring to fig. 3-6, in one embodiment, the support frame 141 includes two main support beams 1411 disposed opposite to each other and a plurality of connecting members 1412 disposed between the two main support beams 1411, wherein the two main support beams 1411 are the main structure of the support frame 141 and play a main role in supporting. The connectors 1412 are fixedly connected between the two main support beams 1411 for reinforcing the fixing effect between the two main support beams 1411, and the connectors 1412 also serve as auxiliary supports, for example, the parts of the cover plate 142 located between the two main support beams 1411 may be supported by the connectors 1412. Of course, in some embodiments, more main support beams 1411 may be provided in addition to the two main support beams 1411, and is not limited to the illustrated construction.

For better supporting and reinforcing effects, referring to fig. 3 and 5, in some embodiments, the connecting members 1412 include a plurality of lower connecting members 1412b and a plurality of upper connecting members 1412a, the lower connecting members 1412b are connected to lower portions of the two main supporting beams 1411, and the upper connecting members 1412a are connected to upper portions of the two main supporting beams 1411. In these embodiments, the lower and upper connectors 1412b, 1412a are connected to two main support beams 1411, respectively, generally forming a relatively stable, zig-zag structure as seen in the longitudinal direction thereof, as shown in fig. 5. Of course, the mouth-shaped structure may be replaced with other shapes, and is not limited thereto.

The lower and upper connection pieces 1412b and 1412a may be respectively arranged at the upper and lower portions of the main support beam 1411 in a denser manner to enhance the reinforcing effect as well as the supporting effect. Of course, the greater the number, the denser the arrangement, which also results in increased cost and weight of the support frame 141, and for this purpose, referring to fig. 3, in some embodiments, the lower connector 1412b is staggered with respect to the upper connector 1412 a. That is, the lower link 1412b is spaced apart from the upper link 1412a in the longitudinal direction of the main support beam 1411, which ensures both the processing effect and the supporting effect, reduces the number of the lower link 1412b and the upper link 1412a, reduces the weight of the support frame 141, and provides a good balance between the effect and the cost.

Further, the ground rail apparatus 140 is typically secured to the ground or other installation site, and the securing structure is typically provided on a support frame 141. To more securely and conveniently secure the support frame 141, referring to fig. 3, in some embodiments, the lower connector 1412b is provided with a mounting hole 1414 to facilitate locking of the floor rail device 140 to the floor. The lower connector 1412b is secured to the ground or other mounting site along with the entire ground rail apparatus 140, such as by screws or other fasteners. In particular, the lower connector 1412b is spaced from the upper connector 1412a such that the lower connector 1412b is positioned just within the gap between two adjacent upper connectors 1412a, with which the installer can more easily remove the connectors 1412b.

Of course, in order to enhance the fixing effect of the ground rail apparatus 140, fixing structures (e.g., mounting holes) may be provided in the main support beam 1411 and the upper link 1412a, and the ground rail apparatus 140 may be fixed to the ground by these fixing structures.

Referring to fig. 3 and 5, in one embodiment, in order to achieve both the effect of reinforcing the main support beam 1411 and the effect of fixing the ground, the lower connector 1412b may be designed as a plate structure. Of course, in other embodiments, the lower connector 1412b may have other structures, such as a hollow cylinder or a solid cylinder.

Referring to fig. 3 and 5, in one embodiment, the lower connector 1412b is installed below two main support beams 1411, i.e., the two main support beams 1411 are fastened together to the lower connector 1412 b. In order to enhance the reinforcing effect of the main support beam 1411 and the lower link 1412b, a reinforcing plate 1413 may be further provided between the lower link 1412b and the main support beam 1411, the reinforcing plate 1413 having an L-shape and being fixed to the main support beam 1411 and the lower link 1412b, respectively.

Of course, in other embodiments, the lower connector 1412b may be secured between two main support beams 1411 as with the connector 1412a described above.

To enhance the reinforcement effect, the upper connector 1412a may be a cylinder, such as a hollow or solid cylinder. Of course, in other embodiments, the upper connector 1412a may have other structures, such as a plate structure.

In one embodiment, referring to fig. 3 and 6, the upper connector 1412b is disposed between two main supporting beams 1411 in a sinking manner, and the height difference between the upper connector 1412b and the main supporting beams 1411 can be used to accommodate the upward protruding portions of the fixing members, such as the nuts of the screws, so that the protruding portions of the fixing members do not affect the installation of the cover plate 142, form a flat top cover plate 142, and avoid the height change of the entire structure of the movable base 150 and the ground rail apparatus 140 due to the avoidance of the protruding portions of the cover plate 142.

Typically, the main support beam 1411 and the connector 1412 may be fastened by screwing, riveting, welding, clamping or other means. The main supporting beam 1411 and the connecting member 1412 may be made of metal material, such as sheet metal, to ensure a certain strength. Of course, other materials may be substituted if the strength requirements are met.

Referring to fig. 3, in an embodiment, in order to plug two sides of the main supporting beam 1411, a baffle 1419 may be further added to two ends of the main supporting beam 1411, where the baffle 1419 is disposed on an end surface of two ends of the main supporting beam 1411 to perform a plugging effect. The baffle 1419 is fixedly connected to the main support beam 1411.

Referring to fig. 6, in some embodiments, a support 1416 is disposed on a side of the cover 142 facing the connector 1412 for supporting the cover 142. The cover 142 and the support 1416 may be fixedly attached, such as by welding, bolting, riveting, clamping, and the like, to enhance the securing therebetween. Of course, the cover plate 142 may be placed only on the supporting member 1416, and the supporting member 1416 may support the cover plate 142, but is not fixedly connected with the cover plate 142.

Of course, the cover 142 may be directly fixed to the upper link 1412a or directly supported by the upper link 1412a without the intermediate support 1416.

Further, referring to fig. 4 and 6, in some embodiments, the cover 142 includes a top plate 1421 and side plates 1422 disposed on two sides of the top plate 1421. The projected area of the top plate 1421 in the vertical direction of the cover plate 142 covers the tops of the two rails 1415, the connection 1412, and the two main support beams 1411 to completely shield the tops of the rails 1415, the connection 1412, and the two main support beams 1411.

In the horizontal direction of the cover plate 142, the projected area of the side plate 1422 covers part of the sides of the two main support beams 1411 and exposes the two rails 1415, for example, the openings of the rails 1415. By the shielding and cladding action of the top plate 1421 and the side plate 1422, the simplicity of the entire ground rail device 140 can be improved, and the appearance is simpler and more elegant. At the same time, the top plate 1421 and the side plate 1422 also protect the support 141, and the side plate 1422 leaves the track 1415 in place to ensure that the mobile seat 150 moves normally on the track 1415.

Referring to fig. 4 and 6, in some embodiments, the cover 142 is integrally formed, which is convenient for manufacturing and can omit the step of secondary fixing. Of course, the cover 142 may be formed by fixedly connecting a plurality of components, such as the top plate 1421 and the side plate 1422, which are separately manufactured and fixedly connected.

In some embodiments, the exposed area of the cover 142 is seamless, for example, the top surface and/or the side surface of the cover 142 is not provided with any gap (for example, the cover 142 is integrally formed with the cover, or the cover is not provided with an assembling gap when fixedly connected), so that the appearance is attractive, and other foreign matters can be prevented from falling into the ground rail device 140 from the gap, so that the movement of the movable seat 150 is affected.

In some embodiments, the exposed area of the cover 142 is secured without fasteners. The fixing members may include, but are not limited to, screws, bolts, rivets, snaps, etc., which prevent the fixing members from protruding from the exposed area of the cover plate 142 to inconvenience the worker and to avoid injury to the worker.

Of course, in other embodiments, the cover 142 may omit the side plate 1422. At this time, the cover 142 mainly covers the top of the supporting frame 141.

Further, referring to fig. 4, in one embodiment, the ground rail apparatus 140 further includes two end caps 143. The cover plate 142 has oppositely disposed first and second ends, and the support frame 141 has oppositely disposed first and second ends. The end of the first end of the supporting frame 141 is fixedly connected with the first end of the cover plate 142, and the end of the second end of the supporting frame 141 is fixedly connected with the second end of the cover plate 142. The two end caps 143 cover the support frame 141 from the first and second ends of the support frame 141, respectively, and cover the fixed connection structures of the two ends of the support frame 141 and the two ends of the cover plate 142.

Because the end caps 143 at both ends cover the fixing positions of the cover plate 142 and the supporting frame 141, the exposed part of the whole cover plate 142 can achieve the effect of no exposed fixing structure, such as no exposed screw, thereby not only improving the neat appearance, but also being convenient for disassembly and assembly.

Specifically, referring to fig. 7, in some embodiments, the first end and the second end of the supporting frame 141 are respectively provided with a sinking mounting table 1417, the first end and the second end of the cover 142 are respectively provided with a sinking portion 1423, and the sinking portion 1423 extends downward to the sinking mounting table 1417 and is fixedly connected to the sinking mounting table 1417, for example, by fixing with screws, and may be further fixed by welding, clamping, bonding, or other structures. The end cap 143 covers the countersink 1423 and countersink mounting block 1417, thereby shielding the secure connection. Only one end of the sink mounting 1417, sink 1423 and end cap 143 are shown in fig. 7, the other end being configured similarly. The fixing connection between each end of the supporting frame 141 and the cover plate 142 may be one or more than two, so as to meet the actual fixing requirement and flexibly select.

The design of the sinking platform 1417 and the sinking portion 1423 allows the fixing position of the cover plate 142 and the supporting frame 141 to be sinking in the height direction, and when the cover 143 covers the sinking platform 1417 and the sinking portion 1423, the outer surface of the cover 143 and the outer surface of the cover plate 142 can be ensured to be basically consistent, so that the step structure is avoided on the outer surface, particularly the top, of the ground rail device 140, and the action of the staff is prevented from being influenced.

Specifically, in the illustrated embodiment, the sinking mounts 1417 may be provided on the baffles 1419 at both ends of the main support beam 1411. Of course, other locations may be provided, such as on the main support beam 1411 or the connector 1412.

Further, the end cap 143 is fixedly mounted on the supporting frame 141, and the fixing manner can be, but not limited to, clamping, screwing, welding, bonding, etc.

Referring to fig. 8 and 9, in one embodiment, the end cap 143 has a protruding connecting portion 1431 at a side thereof, and the connecting portion 1431 extends into the rails 1415 at two sides of the supporting frame 141 and is fixedly connected with the supporting frame 141. In particular, as shown in fig. 8 and 9, when the track 1415 is a channel, the connection 1431 may extend into a recessed region of the channel, thereby concealing the connection 1431 within the track 1415. The connection portion 1431 and the support frame 141 can be engaged, screwed, welded, bonded, or the like. Fig. 8 and 9 show only the fixing structure of the connecting portion 1431 at one end, and the other end structure is the same as this.

In some embodiments, the end cap 143 may be further configured to be quickly assembled to and disassembled from the support frame 141 and/or the cover 142 by means of a locking connection.

In some embodiments, the support frame 141 has a first clamping structure, the end cover 143 has a second clamping structure, and the first clamping structure and the second clamping structure are clamped and fixed.

In a more specific example, the end face of the first end of the support frame 141 and the end face of the second end of the support frame 141 are respectively provided with a first clamping structure, and the second clamping structure is arranged from the side where the end cover 143 is located toward the support frame 141. Thus, the support frame 141 and the end cover 143 are directly abutted, and the clamping and fixing can be completed rapidly.

Referring to fig. 10-13, in one embodiment, at least one of the first clamping structure and the second clamping structure has a fastening bolt 1432, and the other has an elastic clamping component 1418, and the elastic clamping component 1418 has a plug interface (the plug interface is hidden in fig. 13 and is not shown) for plugging and matching with the fastening bolt 1432. The latch 1432 can be inserted into the socket and secured, and can be pulled out of the socket by external force. The elastic clamping assembly 1418 utilizes the elastic characteristic to form a buffer structure, so as to avoid hard contact between the fastening bolt 1432 and the plug interface.

Referring to fig. 10-13, in one embodiment, the latch 1432 has a latch 1432a, and the latch 1432a has a shape with a large outside and a small inside, so as to be capable of being fastened and fixed at the socket. For example, the outer end of the locking piece 1432a is a spherical body, and the diameter of the portion of the locking pin 1432 located at the rear side of the spherical body is gradually reduced, so as to form a contracted section 1432b. As shown in fig. 12 and 13, the locking tab 1432a is now locked into the socket, the sphere passes through the socket, and the socket is locked at the shrinkage section 1432b. When an external force is applied to the end cap 143, the snap-in latch 1432 may be pulled out of the socket.

The outer diameter of the shrinkage section 1432b can be gradually reduced from the outer end of the spherical body to the inside, so that a guiding outer wall is formed, and the guiding outer wall can prevent the spherical body from being blocked at the plugging port and not being pulled out when the buckling bolt 1432 is pulled out.

Referring to fig. 10-13, the elastic clamping assembly 1418 has a spring fixing base 1418b and a snap spring 1418a, the snap spring 1418a is mounted on the spring fixing base 1418b, and the snap spring 1418a has an insertion port. The two ends of the elastic buckle sheet 1418a are fixed, the middle part is suspended, and the plug interface is arranged at the suspended part 1418c. The suspended portion 1418c has a U-shaped, V-shaped or tapered structure that is retracted inward to guide the latch 1432, and at the same time, the U-shaped, V-shaped or tapered structure can also deform, and the socket is located in the middle of the structures, and under inelastic deformation, the transverse caliber of the socket is smaller than the outer diameter of the spherical body, so that the latch 1432 can be locked. When an external pulling force is applied to the fastening bolt 1432, the fastening elastic sheet 1418a can be driven to deform, so that the transverse caliber of the plug interface is increased, and finally the fastening bolt 1432 is separated from the plug interface. This is a very smart resilient snap design.

The spring plate holder 1418b can be fixed to the main support beam 1411 or other positions of the support frame 141, such as the baffle 1419. The snap spring 1418a may be suspended by two raised support posts. In order to shorten the overall size of the elastic clamping assembly 1418 and the fastening bolt 1432, the elastic piece fixing seat 1418b may be provided with a receiving cavity 1418d for receiving a spherical body clamped on the fastening elastic piece 1418 a.

In the above embodiments, a ground rail device 140 having a support frame 141 and a cover 142 is described, and in other embodiments of the moving structure, the cover 142 may be omitted from the ground rail device 140, so that the moving seat 150 is directly straddled on the support frame 141, and the support frame 141 supports the moving seat 150 through a main support beam 1411 and a connecting member 1412. Wherein the top of the main support beam 1411 and the link 1412 are also stepped on by the staff to enlarge the staff's activity area.

On the other hand, some embodiments of the present application also provide an X-ray photographing apparatus including a receiving device 2 and a transmitting device 1. At least one of the receiving device 2 and the transmitting device 1 adopts the moving structure shown in the above embodiments, so as to implement the movement of the upright post 110 relative to the ground rail device 140.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims (34)

1. A moving structure of an X-ray photographing apparatus, characterized by comprising:

the movable seat comprises at least two oppositely arranged movable components;

the ground rail device comprises a support frame and a cover plate, wherein the support frame comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, the connecting pieces are fixedly connected between the two main support beams, and two rails which are mutually deviated and open outwards are arranged on the outer sides of the two main support beams; the cover plate is fixed above the two rails and the connecting pieces and the two main supporting beams, so that the projection area of the cover plate covers the two rails and the connecting pieces and the two main supporting beams in the vertical direction of the cover plate;

the movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

2. The mobile structure of claim 1, wherein said connection members comprise a plurality of lower connection members connected to lower portions of two of said main support beams and a plurality of upper connection members connected to upper portions of two of said main support beams.

3. The mobile structure of claim 2, wherein the lower link is staggered with respect to the upper link.

4. The mobile structure of claim 2, wherein the lower connector is provided with mounting holes to facilitate locking the ground rail means to the ground.

5. The moving structure according to claim 1, wherein a side of the cover plate facing the connecting member is provided with a supporting member for supporting the cover plate.

6. The moving structure according to claim 1, wherein the cover plate includes a top plate and side plates provided at both sides of the top plate, a projected area of the top plate in a vertical direction of the cover plate covers both the rails and the connecting members and tops of both the main supporting beams, and a projected area of the side plates in a horizontal direction of the cover plate covers part of sides of both the main supporting beams and exposes openings of both the rails.

7. The mobile structure of claim 1, wherein the ground rail apparatus further comprises two end caps, the cover plate has a first end and a second end that are disposed opposite to each other, the support frame has a first end and a second end that are disposed opposite to each other, the end of the first end of the support frame is fixedly connected to the first end of the cover plate, the end of the second end of the support frame is fixedly connected to the second end of the cover plate, and the two end caps cover the support frame from the first end and the second end of the support frame, respectively, and cover the fixedly connected structures of the two ends of the support frame and the two ends of the cover plate.

8. The mobile structure of claim 7, wherein the first and second ends of the support frame are provided with a sink mounting respectively, the first and second ends of the cover plate are provided with a sink respectively, the sink extends down to the sink mounting and is fixedly connected with the sink mounting, and the end cover covers the sink and the sink mounting.

9. The mobile structure of claim 7, wherein the support frame has a first clamping structure and the end cap has a second clamping structure, the first clamping structure and the second clamping structure being clamped and fixed.

10. The mobile structure of claim 9, wherein the end face of the first end of the support frame and the end face of the second end of the support frame are respectively provided with the first clamping structure, and the second clamping structure is arranged from the side where the end cover is located toward the support frame.

11. The mobile structure of claim 9, wherein at least one of the first and second clamping structures has a snap pin and the other has an elastic clamping assembly having a mating interface for mating with the snap pin.

12. The mobile structure of claim 11, wherein the snap pin has a snap-fit shape with an outer dimension and an inner dimension so as to be snap-fittable at the mating interface.

13. The moving structure of claim 11, wherein the elastic clamping assembly has a spring fixing seat and a buckle spring, the buckle spring is mounted on the spring fixing seat, and the buckle spring is provided with the insertion port.

14. The moving structure of claim 13, wherein the two ends of the snap spring are fixed, the middle part is suspended, and the plug interface is arranged at the suspended part.

15. The mobile structure of claim 14, wherein the suspension has an inwardly retracted U-shaped, V-shaped or tapered configuration to guide the snap-fit latch.

16. The mobile structure of claim 7, wherein the end cap has a protruding connection portion at a side thereof, the connection portion extending into the rails at both sides of the support frame and being fixedly connected to the support frame.

17. The mobile structure of claim 1, wherein the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

18. The mobile structure of claim 1, wherein the mobile assembly has at least one of a roller, a bearing, a slider, a runner, a strut, and a slide aperture to effect a mobile engagement with both of the rails.

19. The mobile structure of any one of claims 1-18, wherein two of said tracks are C-shaped.

20. A moving structure of an X-ray photographing apparatus, characterized by comprising:

the movable seat is provided with at least two movable components which are oppositely arranged;

The ground rail device comprises a support frame and a cover plate, two opposite rails are arranged on two sides of the support frame, and the cover plate is fixed above the two rails and the support frame, so that the projection area of the cover plate covers the two rails and the support frame in the vertical direction of the cover plate;

the movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

21. The mobile structure of claim 20, wherein said support frame includes two main support beams disposed opposite each other and a plurality of connection members disposed between said two main support beams, said connection members being fixedly connected between two of said main support beams.

22. The mobile structure of claim 21, wherein said connection members include a plurality of lower connection members connected to lower portions of two of said main support beams and a plurality of upper connection members connected to upper portions of two of said main support beams.

23. The mobile structure of claim 20, wherein a side of the cover plate facing the support frame is provided with a support member for supporting the cover plate.

24. The moving structure of claim 20, wherein the cover plate comprises a top plate and side plates provided at both sides of the top plate, a projection area of the top plate in a vertical direction of the cover plate covers both the rails and a top of the supporting frame, and a projection area of the side plates in a horizontal direction of the cover plate covers part of side surfaces of both the supporting frames and exposes both the rails.

25. The mobile structure of any one of claims 20-24, wherein the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

26. A moving structure of an X-ray photographing apparatus, characterized by comprising:

the movable seat comprises at least two oppositely arranged movable components;

the ground rail device comprises a support frame, wherein the support frame comprises two main support beams which are oppositely arranged and a plurality of connecting pieces which are arranged between the two main support beams, and the connecting pieces are fixedly connected between the two main support beams; the two sides of the supporting frame are respectively provided with a track extending along the supporting frame;

The movable seat is arranged on the ground rail device in a crossing manner and moves along the two rails through the movable assembly.

27. The mobile structure of claim 26, wherein said connection members include a plurality of lower connection members connected to lower portions of two of said main support beams and a plurality of upper connection members connected to upper portions of two of said main support beams.

28. The mobile structure of claim 27, wherein said lower link is staggered with respect to said upper link.

29. The mobile structure of claim 26, wherein both of said rails are concave inward or convex outward.

30. The mobile structure of claim 26, wherein the ground rail apparatus further comprises a cover plate secured over the support frame.

31. The mobile structure of claim 30, wherein the cover plate is integrally formed;

and/or the exposed area of the cover plate is seamless;

and/or the exposed area of the cover plate is fixed without a fixing piece.

32. An emission device of an X-ray photographing apparatus, comprising:

The mobile structure of any one of claims 1-31;

the upright post is arranged on the movable seat of the movable structure and is used for moving along with the movable seat;

and a handpiece for emitting X-rays, the handpiece being mounted on the upright.

33. A receiving apparatus of an X-ray photographing apparatus, comprising:

the mobile structure of any one of claims 1-31;

the upright post is arranged on the movable seat of the movable structure and is used for moving along with the movable seat;

and the wafer box is provided with a flat plate accommodating cavity, the flat plate accommodating cavity is used for accommodating the flat plate detector, and the wafer box is arranged on the upright post.

34. An X-ray photographing apparatus comprising receiving means and transmitting means as claimed in claim 32;

or, comprising a transmitting device and a receiving device as claimed in claim 33;

or comprises a transmitting device according to claim 32 and a receiving device according to claim 33.