Self-adaptive flexible connecting device and connecting method of split type X-ray machine

Abstract

The invention relates to a self-adaptive flexible connecting device and method of a split type X-ray machine. The device comprises a base, a detector assembly, an adjusting assembly, a limiting assembly and a flexible cable. The detector assembly is connected with the flexible cable; the limiting assembly is installed on the adjusting assembly, the limiting assembly comprises a sliding part and a reset part, the sliding part is installed on the adjusting assembly, the sliding part and the adjusting assembly form a sliding pair, the sliding part is connected with the reset part, and the flexible cable surrounds the sliding part; when the flexible cable is pulled by the detector assembly, the plurality of groups of sliding parts are close to each other; when no pulling force is applied, the reset part drives the multiple sets of sliding parts to be separated from one another. Compared with the prior art, the detector assembly has the advantages that the flexible cable is wound on the multiple sets of sliding parts to form the cable ring, so that the flexible cable can be integrally supported and can be wound without being suspended, it is guaranteed that the flexible cable cannot be folded and bent, and the detector assembly can conveniently drive the flexible cable to move.

Description

Technical Field

[0001] The invention relates to a split-type X-ray machine, and in particular to an adaptive flexible connection device and a connection method of the split-type X-ray machine. Background Art

[0002] The split X-ray machine can detect and diagnose internal faults of the gas insulated switchgear (GIS) of the substation. During the detection process, the split X-ray machine emits X-rays, penetrates the metal shell of the GIS equipment, and performs perspective imaging of the internal components. The split X-ray machine can achieve multi-directional perspective imaging of the inside of the GIS equipment, thereby accurately detecting the fault points inside the equipment. The split X-ray machine is mainly composed of components such as an X-ray tube, a high-voltage generator, a controller, and a detector. These components are connected through a specific connection structure (such as a flexible connection cable) to form a complete detection system. The flexible connection structure used by the split X-ray machine is mainly composed of a flexible connection cable, a connection interface, a shielding component, and an adjustment mechanism.

[0003] When in use, the detector needs to be moved to cooperate with the detection, so the cable line connected to it needs to reserve a certain length to meet its movement needs, which makes the length of the cable connected to it longer. After installation, the cable is mostly suspended from the ceiling through a hanger. In this way, the cable will bend in a wavy shape, and the bending radius of the cable is small. When in use, the cable is frequently driven to move, unfold and reset, and the bending part of the cable will be damaged due to material fatigue; and after the cable is suspended, most of it is in a suspended state because there is no support. When it is pulled, it will cause a large shake, which will drive the detector to shake and affect its use and the accuracy of subsequent detection. The cable is suspended in the air and pulled by gravity, which not only causes the detector to shake during the movement, but also easily causes the connection between the cable and the detector to loosen. At the same time, the cable may be folded and twisted or entangled with each other after moving, causing damage.

[0004] In summary, how to design a split-type X-ray machine connection device that can prevent the cable from being damaged by folding, twisting, or entanglement during movement is a technical problem that needs to be solved. Summary of the invention

[0005] The purpose of the present invention is to provide an adaptive flexible connection device and connection method for a split X-ray machine in order to overcome the defects of the above-mentioned prior art that the cables are easily folded, twisted or entangled and knotted during movement, causing damage.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] According to one aspect of the present invention, there is provided an adaptive flexible connection device for a split-type X-ray machine, comprising a base, a detector assembly, an adjustment assembly, a limit assembly and a flexible cable; the detector assembly and the adjustment assembly are mounted on the base, and the detector assembly is connected to the flexible cable; the limit assembly is mounted on the adjustment assembly, and the limit assembly comprises a plurality of groups of sliding components and a reset component, the plurality of groups of sliding components are mounted on the adjustment assembly at intervals and form a moving pair with the adjustment assembly, the sliding components are connected to the reset component, and the flexible cable is wrapped around the plurality of groups of sliding components to form a cable loop; when the flexible cable is subjected to the pulling force of the detector assembly, the plurality of groups of sliding components move closer to each other, and when the flexible cable is not subjected to the pulling force, the reset component drives the plurality of groups of sliding components to separate from each other.

[0008] As a preferred technical solution, the device also includes a limit baffle, the adjustment component includes a fixed bracket, the fixed bracket is provided with a limit rod, the limit baffle is movably connected to the limit rod, and multiple groups of sliding components form a moving pair with the fixed bracket and the limit baffle.

[0009] As a preferred technical solution, the sliding component includes a first limit block, a second limit block and a spring telescopic rod, the first limit block is installed on a fixed bracket, the second limit block is installed on a limit baffle, and the two ends of the spring telescopic rod are respectively connected to the first limit block and the second limit block; the first limit block and the second limit block are arcs with the same curvature, and a groove is provided on the surface, and the flexible cable is clamped in the groove.

[0010] As a preferred technical solution, the fixed bracket is provided with a first slide groove and a second slide groove parallel to each other, and the spring telescopic rod is perpendicular to the first slide groove and the second slide groove; the spring telescopic rod is provided with a first sliding seat and a second sliding seat, the first sliding seat and the first slide groove form a moving pair, and the second sliding seat and the second slide groove form a moving pair.

[0011] As a preferred technical solution, a third slide groove parallel to the first slide groove and the second slide groove is provided on the limit baffle, and a slider is also provided on the spring telescopic rod, and the slider forms a moving pair with the third slide groove; the first limit block and the second limit block are both inclined in the direction where the detector assembly is located.

[0012] As a preferred technical solution, the spring telescopic rod comprises a cylinder and a spring and a rod installed in the cylinder. Both ends of the spring are connected to a rod respectively, and the rod and the cylinder form a moving pair.

[0013] As a preferred technical solution, a limiting hole is provided on a side of the adjustment component close to the detector component, and the flexible cable passes through the limiting hole to connect to the detector component.

[0014] As a preferred technical solution, the reset component includes a connecting belt and a reset belt, the connecting belt connects two adjacent first sliding seats, a first sliding seat close to the detector assembly is fixed on the adjustment assembly, and a first sliding seat away from the detector assembly is connected to the reset belt; the reset belt includes a traction belt and a winder, the winder is fixed on the adjustment assembly, the traction belt is connected to all the first sliding seats, and the winder is connected to the traction belt.

[0015] As a preferred technical solution, the detector assembly includes a sliding bracket, a main moving seat, a telescopic bracket, a support seat and a flat-panel detector; the main moving seat is slidably mounted on the sliding bracket on one side, and the telescopic bracket is installed on the opposite side, the telescopic bracket is connected to the support seat, the flat-panel detector is mounted on the support seat, and the flat-panel detector is electrically connected to the flexible cable.

[0016] According to another aspect of the present invention, a connection method of an adaptive flexible connection device applied to a split-type X-ray machine is provided, which specifically comprises the following steps:

[0017] Step S1, installing multiple sets of sliding components on the adjustment assembly;

[0018] Step S2, the flexible cable is wound around the plurality of sliding components in sequence, starting from the sliding component close to the detector assembly;

[0019] Step S3, installing the detector assembly and the adjustment assembly on the same side of the base;

[0020] Step S4: The flexible cable is connected to the detector assembly and powered on.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1) The flexible cable of the present invention is wrapped around multiple sets of sliding components to form a cable loop, so that the flexible cable can be supported as a whole, and can be wrapped without being suspended in the air, ensuring that the flexible cable will not fold or bend, and the detector assembly can conveniently drive the flexible cable to move; the multiple sets of sliding components can also adjust the spacing to adapt to the diameter change of the cable loop when the flexible cable is pulled, so that the flat-panel detector can run smoothly while ensuring the state stability of the flexible cable, and based on the self-resetting effect of the reset component, it can also ensure that the flexible cable can maintain its wrapped state for a long time without affecting long-term use, and avoid folding and damage of the flexible cable;

[0023] 2) The present invention provides a first slide slot, a second slide slot and a third slide slot on the adjustment component and the limit baffle, and provides a first sliding seat, a second sliding seat and a slider on the spring telescopic rod, so as to ensure that all sliding components achieve synchronous length changes, thereby avoiding the situation that the limit component changes asynchronously due to the different front and rear forces of the flexible cable when the flexible cable and the flat-panel detector are pulled, thereby continuously ensuring that the flexible cable is wrapped around and maintains a cable loop state, and in this state, the flexible cable is always subjected to the force of the limit component and maintains a certain tensioning effect, thereby ensuring the positioning effect and stability of the flexible cable;

[0024] 3) The first limit block and the second limit block of the present invention are both inclined in the direction of the detector assembly, which can better ensure that the flexible cable is guided when the flexible cable is stretched or tightened, and the surfaces of the first limit block and the second limit block are provided with grooves, which can effectively prevent it from detaching from the first limit block and the second limit block and losing the support and positioning effect; a limit hole is provided on the side of the adjustment assembly close to the detector assembly, which can also guide the flexible cable and prevent the flexible cable from detaching from the first limit block and the second limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an adaptive flexible connection device of a split-type X-ray machine of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the detector assembly of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the regulating component of the present invention;

[0028] Figure 4 A partial cross-sectional view of the adjustment assembly of the present invention;

[0029] Figure 5 It is a partial cross-sectional view of the limiting component of the present invention;

[0030] Figure 6 This is an exploded view of the limit assembly of the present invention;

[0031] The numbers in the figure show:

[0032] 1. Sliding bracket, 2. Main moving seat, 3. Telescopic bracket, 4. Support seat, 5. Flat-panel detector, 6. Adjustment assembly, 61. Fixed bracket, 62. First slide groove, 63. Second slide groove, 64. Limit rod, 65. Limit hole, 7. Limit assembly, 71. First sliding seat, 72. First limit block, 73. Connecting belt, 74. Reset belt, 75. Second sliding seat, 76. Spring telescopic rod, 77. Second limit block, 78. Sliding block, 8. Limit baffle, 9. Flexible cable. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0034] Example 1

[0035] like Figure 1 As shown, this embodiment provides an adaptive flexible connection device for a split-type X-ray machine, including a base, a detector assembly, an adjustment assembly 6, a limit assembly 7, a limit baffle 8 and a flexible cable 9.

[0036] The adjusting assembly 6 and the slidable detector assembly are installed on the same side of the base.

[0037] like Figure 3 and Figure 4 As shown, the adjustment assembly 6 includes a fixed bracket 61, a pair of limit rods 64 are arranged at the bottom of the fixed bracket 61, and the limit baffle 8 is slidably sleeved on the pair of limit rods 64. The fixed bracket 61 is provided with a first slide groove 62 and a second slide groove 63 arranged in the same direction at intervals.

[0038] By setting the first slide groove 62 and the second slide groove 63, the first sliding seat 71 and the second sliding seat 75 can slide conveniently. The setting of the limit rod 64 makes it convenient for the limit baffle 8 to slide up and down, so that the second limit block 77 can move up and down synchronously when it is tightened and squeezed by the flexible cable 9 or when the length of the spring telescopic rod 76 changes.

[0039] By setting the adjustment component 6, the adjustment component 6 limits and constrains the limit component 7 and the limit baffle 8, which not only facilitates the support of the flexible cable 9 and enables the flat-panel detector 5 to easily drive the flexible cable 9 to move. At the same time, when the length of the limit component changes, the adjustment component 6 ensures that all the limit components 7 achieve synchronous length changes, which can avoid the flexible cable 9 and the flat-panel detector 5 being pulled together. The length change of the limit component 7 is not synchronized due to the different front and rear forces of the flexible cable, thereby continuously ensuring that the flexible cable is wrapped around and maintains a cable loop state. In this state, the flexible cable is always subjected to the force of the limit component 7 and the adjustment component 6 to maintain a uniform tensioning effect, thereby ensuring the positioning effect and stability of the flexible cable 9.

[0040] The limit baffle plate 8 is connected to the adjustment assembly through a limit rod, and a third sliding groove is provided on the limit baffle plate 8.

[0041] like Figure 5 and Figure 6As shown, the limit assembly 7 includes multiple groups of sliding components and reset components. The multiple groups of sliding components are installed in a row on the fixed bracket 61. The multiple groups of sliding components can slide on the fixed bracket 61 to adjust the distance between two sliding components; the sliding components can achieve self-reset and length adjustment through the reset components.

[0042] The sliding component includes a first limit block 72, a second limit block 77 and a spring telescopic rod 76. The first limit block 72 and the second limit block 77 are both arc-shaped bending structures with the same curvature protruding outward, and the outer circumferential surfaces of both are concave arc-shaped grooves. When the flexible cable 9 is wrapped around the sliding component, the flexible cable 9 is at least partially positioned in the arc-shaped groove.

[0043] One end of the spring telescopic rod 76 extends out of the fixed bracket 61, and one end of the spring telescopic rod 76 is fixedly connected to the second limit block 77, and the other end is fixedly connected to the first limit block 72. The first limit block 72 and the second limit block 77 are both tilted toward one side of the detector assembly, so that all the first limit blocks 72 and the second limit blocks 77 are obliquely distributed along the winding direction of the flexible cable 9; the fixed bracket 61 is also provided with a limit hole 65 on the side facing the detector assembly, and the flexible cable 9 is connected to the detector assembly through the limit hole 65 after winding around the limit assembly 7. The spring telescopic rod 76 is provided with a first sliding seat 71 and a second sliding seat 75 at intervals along its height direction, the first sliding seat 71 is slidably connected in the first slide groove 62, and the second sliding seat 75 is slidably connected in the second slide groove 63. The telescopic end of the spring telescopic rod 76 is also connected to a slider 78, which is slidably connected to the third slide slot; wherein the third slide slot, the first slide slot 62 and the second slide slot 63 are respectively located at different height positions of the spring telescopic rod 76, and the third slide slot, the first slide slot 62 and the second slide slot 63 are all arranged in the same direction and are perpendicular to the height direction of the spring telescopic rod 76. Since one end of the spring telescopic rod 76 is connected to the limit baffle 8; when the length of the spring telescopic rod 76 changes, the limit baffle 8 slides along the limit rod 64 to make the length of all the limit components 7 change synchronously.

[0044] The setting of the slider 78 and the third slide groove ensures that the spring telescopic rod 76 will not affect the state of the limit baffle 8 when it moves horizontally, and the limit baffle 8 can also move with the change of the length of the spring telescopic rod 76 under the action of the slider 78; further, the third slide groove, the first slide groove 62 and the second slide groove 63 are respectively located at different height positions of the spring telescopic rod 76 and are arranged in the same direction, thereby ensuring that the overall moving direction of the limit assembly 7 is consistent, and the length change range of the limit assembly can be synchronously limited, ensuring the consistency and controllability of all the limit assemblies 7 when they are in action, and through the design that the third slide groove, the first slide groove 62 and the second slide groove 63 are perpendicular to the height direction of the spring telescopic rod 76, when the flexible cable 9 is pulled or reset, the limit assembly 7 can change its length synchronously while sliding to adjust the spacing, and the two do not affect each other.

[0045] The spring telescopic rod 76 includes a cylinder body, on which a spring and a rod body are sequentially arranged from the inside to the outside. The rod body extends out of the cylinder body and can change its length extending out of the cylinder body under the action of the spring; the slider 78 is fixedly connected to the rod body, and the second limit block 77 is fixedly connected to the end of the rod body.

[0046] When the flexible cable 9 is pulled, after the first sliding seat 71 and the second sliding seat 75 are completely retracted, the flexible cable 9 continues to be pulled and will squeeze the second limit block 77, causing the second limit block 77 to squeeze the rod body. The rod body is subjected to force as the telescopic end and changes its length extending out of the cylinder under the action of the spring to retract it to the cylinder, so that the length of the spring telescopic rod 76 as a whole is shortened. When the force on the rod body is reduced or no force is applied, the spring restores the rod body to its initial state under its elastic action, so that the length of the spring telescopic rod 76 as a whole is extended to the initial length. Then, through the support and length change of the spring telescopic rod 76, the pulled end of the flexible cable 9 will not be directly tightened, but will be directly pulled out, thereby pulling the first sliding seat 71 and the second sliding seat 75 to be retracted, so that the flexible cable 9 is directly horizontally retracted. After the first sliding seat 71 and the second sliding seat 75 are completely retracted, the flexible cable 9 continues to be pulled and will tighten and squeeze the second limit block 77, so that the second limit block 77 prompts the spring telescopic rod 76 to change its length, and the overall structure moves smoothly and steadily.

[0047] The flexible cable 9 is supported by setting a spring telescopic rod 76, and the first limit block 72 and the second limit block 77 are set to an arc-shaped bending structure, so that the flexible cable 9 is stretched by the first limit block 72 and the second limit block 77 to better maintain the cable loop state. At the same time, the arc-shaped concave structural design can also better position the flexible cable 9 and better stretch or retract in the required direction when pulling or resetting, and guide it to a certain extent. By setting the first limit block 72 and the second limit block 77 to be obliquely distributed along the winding direction of the flexible cable 9, it can be ensured that the flexible cable 9 is always wound around to form a cable loop, and the cable loop is obliquely set at the first limit block 72 and the second limit block 77, which can better ensure its guidance when stretching or tightening, better ensure the guiding and positioning of the flexible cable 9, and effectively prevent it from detaching from the first limit block 72 and the second limit block 77 and losing the support and positioning effect, and at the same time ensure that the bent end of the flexible cable 9 will not fold, and ensure that the bent end of the flexible cable 9 will not be repeatedly folded when the flexible cable 9 is stretched and retracted during movement. Fatigue damage.

[0048] When the detector assembly slides and tightens the flexible cable 9, the flexible cable 9 is subjected to force, and the sliding parts slide closer to each other to shorten the overall length of the cable loop, and simultaneously make the limit baffle 8 slide along the limit rod to reduce the diameter of the cable loop; when the flexible cable 9 loses the tensioning effect of the detector assembly, the spacing and length of the flexible cable 9 are reset under the self-resetting action of the reset part so that the length and diameter of the cable loop are reset to the initial state.

[0049] The flexible cable 9 is mounted on multiple sets of limit assemblies 7. When the detector assembly slides in cooperation with the detection, when the force on the flexible cable 9 changes, the multiple sets of limit assemblies 7 slide synchronously and change their respective spacings, so that the flexible cable 9 is always in a supporting role and positioned on the limit assemblies 7, and under the action of the limit assemblies 7, the cable loop of the flexible cable 9 automatically adapts to its pulling or relaxing state and changes its state evenly, and can automatically reset to the initial state, always maintaining the coil state, which can not only effectively support the flexible cable 9, ensure the flexible movement and adjustment of the flexible cable 9 when it is pulled, and protect the flexible cable 9, but also can adaptively adjust according to the change of its pulling force, which not only has a good protective effect on the flexible cable 9, but also can ensure the stability of the detector assembly during sliding.

[0050] The reset component includes a connecting belt and a reset belt 73, and the reset belt 74 includes a traction belt and a reel. The first sliding seats 71 of the multiple groups of sliding components are all connected by the connecting belt 73; wherein, the first sliding seats 71 at both ends are respectively configured as follows: the first sliding seat 71 close to the detector assembly is also fixedly connected to the fixed bracket 61 through the connecting belt 73, and the first sliding seat 71 away from the detector assembly is connected with the reset belt 74, the reel is fixedly connected to the fixed bracket 61, the traction belt is fixedly connected to the corresponding first sliding seat 71, the reel is arranged on the fixed bracket 61 close to the detector assembly, and the traction belt extends along the bottom of the first sliding seat 71 to connect with the corresponding first sliding seat 71.

[0051] The winder has an automatic retraction function to automatically retract the reset belt 74. When the flexible cable 9 is pulled, the multiple groups of limit components 7 are subjected to force. Under the action of the connecting belt 73, the first sliding seat 71 moves and can pull each other to change their respective spacing. When resetting, the multiple groups of limit components 7 lose the force. At this time, the winder drives the reset belt 74 to reset, thereby pulling the limit components 7 to the initial state in turn through the connecting belt 73 to achieve automatic reset. Furthermore, the design of the connecting belt 73 can not only ensure the spacing adjustment of the limit components 7, but also ensure that the respective spacing moves within the set range through the connecting belt 73, so that the intervals between the first sliding seats 71 remain consistent, avoiding the flexible cable 9 from folding and twisting and always keeping them neatly arranged.

[0052] In summary, the overall structure of this embodiment is simple, the service life is long, and it has good stability and durability. When in use, the main moving seat 2 drives the flat panel detector 5 to move through the telescopic bracket 3 and the support seat 4, and the flat panel detector 5 pulls the flexible cable 9 to move while moving, so that the flexible cable 9 is pulled out from the limiting hole 65, and the first limiting block 72 and the second limiting block 77 are driven by the flexible cable 9 to move toward the limiting hole 65 until they are closed; after the first sliding seat 71 and the second sliding seat 75 are closed, the flexible cable 9 will continue to be tightened. The second limit block 77 is squeezed to move, so that the spring telescopic rod 76 contracts; when the main moving seat 2 drives the flat-panel detector 5 to reset, the flexible cable 9 will lose the pulling force of the flat-panel detector 5, and the second sliding seat 75 will push the second limit block 77 to move downward to retract part of the flexible cable 9, and then the traction belt of the reset belt 74 pulls the first sliding seat 71 to gradually open and reset the flexible cable 9. At the same time, the flexible cable 9 drives the second sliding seat 75 to reset through the second limit block 77, so as to ensure that the flexible cable 9 will not be twisted or folded when in use.

[0053] After the first sliding seat 71 and the second sliding seat 75 are completely retracted, if the flexible cable 9 needs to be further pulled, the flexible cable 9 will be tightened, thereby squeezing the second limit block 77 to move upward and causing the spring telescopic rod to contract. The second limit block 77 moves upward as a whole through the limit baffle 8 and the slider 78. When the main moving seat 2 drives the flat-panel detector 5 to reset, the flexible cable 9 will lose the pulling force of the flat-panel detector 5. At this time, the second sliding seat 75 will push the second limit block 77 to move downward to retract part of the flexible cable 9, and then the traction belt of the reset belt 74 pulls the first sliding seat 71 to gradually open and reset the flexible cable 9. At the same time, the flexible cable 9 drives the second sliding seat 75 to reset through the second limit block 77, thereby ensuring that the flexible cable 9 will not be twisted or folded when in use.

[0054] Example 2

[0055] This embodiment provides an adaptive flexible connection device for a split-type X-ray machine, including a base, a detector assembly, an adjustment assembly 6, a limit assembly 7, a limit baffle 8 and a flexible cable 9.

[0056] Different from Example 1, Figure 1 and Figure 2 As shown, the detector assembly includes a sliding bracket 1 installed on a carrier, the sliding bracket 1 is slidably connected to a main moving seat 2, a telescopic bracket 3 is fixedly connected to the bottom of the main moving seat 2, a supporting seat 4 is fixedly connected to the bottom of the telescopic bracket 3, a flat-panel detector 5 is fixedly connected to the side of the supporting seat 4, and a flexible cable 9 is electrically connected to the flat-panel detector 5.

[0057] During detection, the flat panel detector 5 can be conveniently adjusted in position based on the sliding action of the main moving base 2 in the sliding bracket 1 , so as to adjust the irradiation position and angle of the flat panel detector 5 .

[0058] Example 3

[0059] This embodiment provides a connection method of an adaptive flexible connection device applied to a split-type X-ray machine, which is as follows:

[0060] Multiple groups of sliding components and reset components are arranged in a row in the adjustment component 6, and the multiple groups of sliding components are slidably installed in the adjustment component 6 to adjust the respective spacings;

[0061] After the flexible cable 9 is connected to the detector assembly, it is sequentially wrapped around multiple sets of sliding components to form a cable loop;

[0062] An adjustment assembly 6 and a slidable detector assembly are mounted on the same side of the base;

[0063] The flexible cable 9 connects the detector assembly and is powered.

[0064] When the detector assembly slides, the limit assembly 7 realizes self-reset and length adjustment to respectively meet the following requirements:

[0065] When the detector assembly slides and tightens the flexible cable 9, the flexible cable 9 is pressed by the sliding components to slide closer to each other, thereby shortening the overall length of the cable loop, and simultaneously shortening the length of the sliding components to reduce the diameter of the cable loop;

[0066] When the flexible cable 9 loses the tensioning effect of the detector assembly, the spacing and length of the flexible cable 9 are reset under the self-resetting effect of the limit assembly 7 so that the length and diameter of the cable loop are reset to the initial state.

[0067] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An adaptive flexible connection device for a split type X-ray machine, characterized in that: The invention comprises a base, a detector assembly, an adjustment assembly (6), a limit assembly (7) and a flexible cable (9); the detector assembly and the adjustment assembly (6) are mounted on the base, and the detector assembly is connected to the flexible cable (9); the limit assembly (7) is mounted on the adjustment assembly (6), and the limit assembly (7) comprises a plurality of sliding components and a reset component, wherein the plurality of sliding components are mounted on the adjustment assembly (6) at intervals and form a moving pair with the adjustment assembly (6); the sliding components are connected to the reset component, and the flexible cable (9) is wrapped around the plurality of sliding components to form a cable loop; when the flexible cable (9) is subjected to a pulling force from the detector assembly, the plurality of sliding components move closer to each other, and when the flexible cable (9) is not subjected to a pulling force, the reset component drives the plurality of sliding components to separate from each other.

2. The adaptive flexible connection device of a split type X-ray machine according to claim 1, characterized in that: The device also includes a limit baffle (8), the adjustment component (6) includes a fixed bracket (61), a limit rod (64) is provided on the fixed bracket (61), the limit baffle (8) is movably connected to the limit rod (64), and multiple groups of sliding components, the fixed bracket (61) and the limit baffle (8) form a moving pair.

3. The adaptive flexible connection device of a split type X-ray machine according to claim 2, characterized in that: The sliding component comprises a first limit block (72), a second limit block (77) and a spring telescopic rod (76); the first limit block (72) is mounted on a fixed bracket (61); the second limit block (77) is mounted on a limit baffle (8); two ends of the spring telescopic rod (76) are respectively connected to the first limit block (72) and the second limit block (77); the first limit block (72) and the second limit block (77) are arc-shaped with the same curvature, and a groove is provided on the surface; the flexible cable (9) is clamped in the groove.

4. The adaptive flexible connection device of a split type X-ray machine according to claim 3, characterized in that: The fixed bracket (61) is provided with a first slide groove (62) and a second slide groove (63) which are parallel to each other, and the spring telescopic rod (76) is perpendicular to the first slide groove (62) and the second slide groove (63); the spring telescopic rod (76) is provided with a first sliding seat (71) and a second sliding seat (75), the first sliding seat (71) and the first slide groove (62) form a moving pair, and the second sliding seat (75) and the second slide groove (63) form a moving pair.

5. The adaptive flexible connection device of a split type X-ray machine according to claim 4, characterized in that: The limit baffle (8) is provided with a third slide groove parallel to the first slide groove (62) and the second slide groove (63), and the spring telescopic rod (76) is also provided with a slider (78), and the slider (78) forms a moving pair with the third slide groove; the first limit block (72) and the second limit block (77) are both inclined in the direction where the detector assembly is located.

6. The adaptive flexible connection device of a split type X-ray machine according to claim 3, characterized in that: The spring telescopic rod (76) comprises a cylinder, a spring and a rod installed in the cylinder, two ends of the spring are respectively connected to a rod, and the rod and the cylinder form a moving pair.

7. The adaptive flexible connection device of a split type X-ray machine according to claim 1, characterized in that: A limiting hole (65) is provided on one side of the adjustment component (6) close to the detector component, and the flexible cable (9) passes through the limiting hole (65) to connect to the detector component.

8. The adaptive flexible connection device of a split type X-ray machine according to claim 1, characterized in that: The reset component comprises a connecting belt (73) and a reset belt (74), wherein the connecting belt (73) connects two adjacent first sliding seats (71), a first sliding seat (71) close to the detector assembly is fixed on the adjustment assembly (6), and a first sliding seat (71) far from the detector assembly is connected to the reset belt (74); the reset belt (74) comprises a traction belt and a reel, wherein the reel is fixed on the adjustment assembly (6), the traction belt is connected to all the first sliding seats (71), and the reel is connected to the traction belt.

9. The adaptive flexible connection device of a split type X-ray machine according to claim 1, characterized in that: The detector assembly comprises a sliding bracket (1), a main moving seat (2), a telescopic bracket (3), a support seat (4) and a flat-panel detector (5); one side of the main moving seat (2) is slidably mounted on the sliding bracket (1), and the opposite side is mounted with the telescopic bracket (3), the telescopic bracket (3) is connected to the support seat (4), the flat-panel detector (5) is mounted on the support seat (4), and the flat-panel detector (5) is electrically connected to a flexible cable (9).

10. A method for connecting an adaptive flexible connection device of a split-type X-ray machine according to any one of claims 1 to 9, characterized in that: The specific steps include: Step S1, installing multiple sets of sliding components on the adjustment component (6); Step S2, the flexible cable (9) is wound around the plurality of sliding components in sequence, starting from the sliding component close to the detector assembly; Step S3, installing the detector assembly and the adjustment assembly (6) on the same side of the base; Step S4, the flexible cable (9) is connected to the detector assembly and powered on.

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