CN117657903B - Cable winding and unwinding device of C-shaped arm and C-shaped arm - Google Patents
Cable winding and unwinding device of C-shaped arm and C-shaped arm Download PDFInfo
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- CN117657903B CN117657903B CN202410144211.6A CN202410144211A CN117657903B CN 117657903 B CN117657903 B CN 117657903B CN 202410144211 A CN202410144211 A CN 202410144211A CN 117657903 B CN117657903 B CN 117657903B
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- 238000004804 winding Methods 0.000 title claims abstract description 104
- 230000001360 synchronised effect Effects 0.000 claims abstract description 66
- 230000006835 compression Effects 0.000 claims description 11
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- 230000033001 locomotion Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
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- 230000008569 process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention provides a cable winding and unwinding device of a C-shaped arm and the C-shaped arm, and relates to the technical field of medical equipment. Wherein, the cable winding and unwinding devices of C type arm is used for C type arm, and the cable winding and unwinding devices of C type arm includes: the shell is movably connected with the C-shaped arm; two reels rotatably provided inside the housing; the two cables are respectively wound on the two drums, are respectively connected to two ends of the C-shaped arm, and the driving piece is arranged in the shell, is connected with the two drums and can drive the two drums to rotate; one end of the synchronous belt is connected with one end of the C-shaped arm, the synchronous belt is connected with the driving piece, the synchronous belt is used for driving the driving piece to rotate, the synchronous belt bypasses the winding drum after being connected with the driving piece, and the other end of the synchronous belt is connected with the other end of the C-shaped arm; another portion of the cable is disposed between the timing belt and the C-arm. The suitability of the cable winding and unwinding device is improved, and the weight and the size of the whole equipment can be reduced.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a cable winding and unwinding device of a C-shaped arm and the C-shaped arm.
Background
The movable C-shaped arm is continuously updated along with the rapid development of X-ray technology and the continuous replacement of new requirements of new functions in the prior art so as to meet the new clinical use requirements of doctors. The cable as signal transmission is an indispensable and important component of the mobile C-arm, and the position of the cable has a great influence on clinic. The cable of the main flow movable C-shaped arm is mostly arranged externally, in order to prevent the cable from entering a sterile area, certain structures are usually added on the inner side of a C-arc of the C-shaped arm to prevent the occurrence of the events, the design of the external cable not only influences the aesthetic property of the whole machine and the usability of operation, but also is more important that the external cable brings difficulty to the cleaning and disinfection of the whole machine, meanwhile, certain structures are added on the inner side of the C-arc to influence the arc depth of the whole machine, and the reduction of the arc depth brings inconvenience to the clinical placement of the whole machine; some manufacturers design a movable C-shaped arm with a built-in cable, a cable winding and unwinding device is added at the sliding part of the whole machine, a mode of overlapping the positions of single-side wire rows is adopted, the sliding part is thick, a single-row cable can only pass through one end of the C-shaped arm from the sliding part, the power supply and signal transmission cable at the other end can only pass through the C-shaped cavity, the weight of an image chain and the sliding part is increased, the corresponding counterweight is necessarily added at the rear part of the whole machine according to the requirement on the stability of the whole machine of the movable C-shaped arm, and thus the weight and the size of the whole machine are increased, and the usability of the whole machine is reduced.
Accordingly, developing a cable winding and unwinding device having a smaller size and weight and capable of realizing a C-arm of a hidden cable has become a problem to be solved.
Disclosure of Invention
In order to solve the technical problems, the application provides a cable winding and unwinding device with smaller size and weight and capable of realizing a C-shaped arm for hiding a cable.
To this end, a first aspect of the invention provides a C-arm cable retraction device.
A second aspect of the invention provides a C-arm.
In view of this, a first aspect of the present invention proposes a cable take-up and pay-off device for a C-arm, the cable take-up and pay-off device comprising: the shell is movably connected with the C-shaped arm; two reels rotatably provided inside the housing; the two cables are respectively wound on the two drums, one end of one cable of the two cables is connected with one end of the C-shaped arm, one end of the other cable of the two cables is connected with the other end of the C-shaped arm, and the driving piece is arranged in the shell, is connected with the two drums and can drive the two drums to rotate; one end of the synchronous belt is connected with one end of the C-shaped arm, the synchronous belt is connected with the driving piece, the synchronous belt is used for driving the driving piece to rotate, the synchronous belt bypasses the winding drum after being connected with the driving piece, and the other end of the synchronous belt is connected with the other end of the C-shaped arm; another portion of the cable is disposed between the timing belt and the C-arm.
The invention provides a cable winding and unwinding device of a C-shaped arm, which is used for the C-shaped arm and comprises: the shell is movably connected with the C-shaped arm; two reels arranged inside the housing; the two cables are arranged corresponding to the two drums, the two cables are respectively connected with two ends of the C-shaped arm, one part of each cable is wound on each drum, and the other part of each cable is arranged between the synchronous belt and the C-shaped arm; the driving piece is arranged in the shell and is connected with at least one of the two winding drums, and the driving piece is used for driving the two winding drums to rotate; and the synchronous belt is connected with the driving piece and is used for driving the driving piece to rotate. Under the condition that the C-shaped arm moves, the synchronous belt can move relative to the driving piece, so that the driving piece rotates, the rotation of the driving piece can drive the winding drum to rotate, a cable driven by the synchronous belt is wound on the winding drum, the other winding drum can take away part of the cable due to the fact that the synchronous belt drives the cable to leave the winding drum, winding and unwinding of the cable are achieved in the process that the C-shaped arm moves, a part of the cable is arranged between the synchronous belt and the C-shaped arm, a part of the cable is wound on the winding drum in the shell, the cable cannot be exposed outside the equipment, hiding of the cable is achieved, meanwhile, the diameter of the winding drum is smaller because the cable is arranged on the two winding drums respectively, the weight of the cable winding and unwinding device can be set lighter, suitability of the cable winding and unwinding device is improved, and meanwhile the whole weight and size of the equipment can be reduced.
The cable winding and unwinding device of the C-shaped arm provided by the invention can also have the following additional technical characteristics:
optionally, the spool comprises: and the fixed shaft is connected with the shell and used for fixing the winding drum in the shell.
In this technical solution, the reel comprises: and the fixed shaft is connected with the shell and used for fixing the winding drum in the shell. The fixed shaft is not rotated, and part of the cable is fixed on the fixed shaft, and the cable can be wound on the fixed shaft, so that the space height of the cable winding and unwinding device can be reduced.
Optionally, the spool further comprises: the winding drum shell is rotationally connected with the fixed shaft, is connected with the driving piece and is driven by the driving piece; the cable is wound on the drum shell.
In this technical scheme, the reel includes the reel shell, rotates with the fixed axle to be connected, and the reel shell of driven piece drive can initiatively twine the cable on the reel shell to realize the receive and releases of cable.
Optionally, the spool housing comprises: the cable passes through the cable through hole and then is wound on the fixed shaft.
In this technical scheme, the reel shell includes the through-hole, and the cable can pass through the through-hole, connects on the fixed axle for the cable can twine on the fixed axle, because can twine the cable on the reel shell, also can twine the cable on the fixed axle, thereby makes the diameter of reel littleer, and cable winding and unwinding device's weight can set up lighter, has improved cable winding and unwinding device's suitability, can reduce equipment holistic weight and size simultaneously.
Optionally, an outlet is arranged on the shell and corresponds to the fixed shaft, and the cable passes through the fixed shaft and then extends out of the shell through the outlet.
In the technical scheme, the shell is provided with the wire outlet, the wire outlet is arranged corresponding to the fixed shaft, and the cable is connected with the outside of the shell through the wire outlet, so that the connection between the cable and the equipment controller is realized, and meanwhile, the cable is ensured to be under the protection of the shell and the synchronous belt, and the cable cannot be exposed outside the equipment.
Optionally, the spool housing further comprises: a spool body; the rotary drag chain is arranged outside the reel body, and the coil on the reel shell is wound on the rotary drag chain.
In this technical scheme, the reel shell still including reel main part and rotatory tow chain, rotatory tow chain sets up in the outside of reel main part, can twine the cable on the rotatory tow chain, and rotatory tow chain can restrict the position of cable for the winding of cable is more orderly, can prevent the condition that the rotation distortion appears when the winding of cable.
Optionally, the spool further comprises: the cycloid block is arranged on the winding drum shell and is contacted with the cable; the compression spring is arranged on the winding drum shell and connected with the cycloid block, and can drive the cycloid block to move so as to limit the position of the cable.
In this technical scheme, the reel still includes cycloid piece and compression spring, and cycloid piece sets up on the reel shell, contacts with the cable, and compression spring sets up on the reel shell, is connected with cycloid piece, can drive cycloid piece motion through compression spring, and then the position of control cable for the cable is compacter when winding on the reel, can effectually prevent that the cable from appearing on the reel.
Optionally, at least two rollers are arranged on the shell and connected with the C-shaped arm, so that the shell is movably connected with the C-shaped arm.
In this technical scheme, set up two at least gyro wheels on the casing, the gyro wheel is connected with C type arm, has realized the removal of casing and C type arm and has connected through the gyro wheel, and under the fixed condition of casing, C type arm can remove for the casing. Specifically, set up four gyro wheels and C type arm connection on the casing, under the circumstances that realizes C type arm and casing relative movement, improve the joint strength between gyro wheel and the C type arm.
Optionally, the cable winding and unwinding device of the C-arm further comprises: the steering wheels are arranged in the shell and connected with the synchronous belt and used for changing the moving direction of the synchronous belt and the cable, and at least two steering wheels are arranged in the direction of the winding drum away from the C-shaped arm.
In this technical scheme, the cable winding and unwinding device of C type arm still includes: and steering wheels. The steering wheel is connected with the synchronous belt, so that the moving direction of the synchronous belt and the cable can be changed, the synchronous belt and the cable enter the shell, and meanwhile, the steering wheel arranged in the direction of the winding drum away from the C-shaped arm enables the synchronous belt to bypass the winding drum, so that the transmission effect of the rotating force between the synchronous belt and the winding drum is better.
Optionally, the cable winding and unwinding device of the C-arm further comprises: the tensioning device is arranged in the shell and connected with the synchronous belt, and the tensioning degree of the synchronous belt can be changed.
In this technical scheme, the cable winding and unwinding device of C type arm still includes: the tensioning device is arranged in the shell and connected with the synchronous belt, and the tightness degree of the synchronous belt can be adjusted by changing the size of the tensioning device.
In a second aspect of the invention, a C-arm is provided, comprising a cable retraction device for a C-arm according to any of the first aspects.
According to the C-shaped arm provided by the technical scheme of the invention, the cable winding and unwinding device comprises the C-shaped arm in any one of the technical scheme of the first aspect. Therefore, the C-arm has all the technical effects of the cable winding and unwinding device for a C-arm provided by any one of the first aspects, which are not described herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic structural view of a cable winding and unwinding device of a C-arm according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a cable winding and unwinding device of a C-arm according to another embodiment of the present invention;
fig. 3 is a schematic structural view of a cable winding and unwinding device of a C-arm according to another embodiment of the present invention.
The correspondence between the reference numerals and the component names in fig. 1 to 3 is:
1a shell, 12 a wire outlet, 14 a roller, 2 a winding drum, 20 a fixed shaft, 22 a winding drum shell, 222 a winding drum main body, 224 a rotary drag chain, 24 a wire through hole, 26 a cycloidal block, 28 a compression spring, 3a cable, 4 a driving piece, 5a synchronous belt, 6C an arm, 7 a steering wheel and 8 a tensioning device.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A cable winding and unwinding device for a C-arm according to some embodiments of the present invention will be described below with reference to fig. 1, for a C-arm 6, the cable winding and unwinding device comprising: a housing 1 movably connected to the C-arm 6; two reels 2 rotatably provided inside the housing 1; the two cables 3 are respectively wound on the two drums 2, one end of one cable 3 of the two cables 3 is connected with one end of the C-shaped arm 6, one end of the other cable 3 of the two cables 3 is connected with the other end of the C-shaped arm 6, and the driving piece 4 is arranged inside the shell 1, is connected with the two drums 2 and can drive the two drums 2 to rotate; the synchronous belt 5, one end of the synchronous belt 5 is connected with one end of the C-shaped arm 6, the synchronous belt 5 is connected with the driving piece 4, the synchronous belt 5 is used for driving the driving piece 4 to rotate, after the synchronous belt 5 is connected with the driving piece 4, the synchronous belt bypasses the winding drum 2, and the other end of the synchronous belt 5 is connected with the other end of the C-shaped arm 6; another part of the cable 3 is arranged between the timing belt 5 and the C-arm 6.
The invention provides a cable winding and unwinding device of a C-shaped arm, which is used for a C-shaped arm 6 and comprises the following components: a housing 1 movably connected to the C-arm 6; two reels 2 disposed inside the housing 1; the two cables 3 are arranged corresponding to the two drums 2, the two cables 3 are respectively connected with two ends of the C-shaped arm 6, one part of the cable 3 is wound on the drums 2, and the other part of the cable 3 is arranged between the synchronous belt 5 and the C-shaped arm 6; the driving piece 4 is arranged inside the shell 1, the driving piece 4 is connected with at least one of the two reels 2, and the driving piece 4 is used for driving the two reels 2 to rotate; and the synchronous belt 5 is connected with the driving piece 4, and the synchronous belt 5 is used for driving the driving piece 4 to rotate. Under the condition that the C-shaped arm moves, the synchronous belt 5 moves relative to the driving piece 4, so that the driving piece 4 rotates, the rotation of the driving piece 4 drives the winding drum 2 to rotate, the cable 3 driven by the synchronous belt 5 is wound on the winding drum 2, the other winding drum 2 takes away part of the cable 3 due to the fact that the synchronous belt 5 is driven by the driving piece 4, the cable 3 is separated from the winding drum 2, winding and unwinding of the cable 3 are achieved in the process of the movement of the C-shaped arm, a part of the cable 3 is arranged between the synchronous belt 5 and the C-shaped arm 6, a part of the cable 3 is wound on the winding drum 2 in the shell 1, the cable 3 is not exposed outside equipment, hiding of the cable 3 is achieved, meanwhile, the cable 3 is respectively arranged on the two winding drums 2, the diameter of the winding drum 2 is smaller, the weight of the cable winding and unwinding device can be light, suitability of the cable winding and unwinding device is improved, and meanwhile the overall weight and size of equipment can be reduced according to related regulations. The usability and the safety of the whole machine are improved, and the clinical cleaning and disinfection are convenient. The cables 3 are respectively arranged at two ends of the C-shaped arm 6, so that the cables 3 can not interfere with each other.
Optionally, the reel 2 comprises: a fixed shaft 20 connected to the housing 1 for fixing the spool 2 in the housing 1.
In this embodiment, the spool 2 comprises: a fixed shaft 20 connected to the housing 1 for fixing the spool 2 in the housing 1. The fixing shaft 20 is not rotated, and since a portion of the cable 3 is fixed to the fixing shaft 20, and the cable 3 can be wound around the fixing shaft 20, the space height of the cable winding and unwinding device can be reduced.
Optionally, the spool 2 further comprises: a drum shell 22 rotatably connected with the fixed shaft 20, the drum shell 22 being connected with the driving member 4, the drum shell 22 being driven by the driving member 4; the drum housing 22 is wound with the cable 3.
In this embodiment, the spool 2 includes a spool housing 22 rotatably connected to the fixed shaft 20, and the spool housing 22 driven by the driving member 4 can actively wind the cable 3 around the spool housing 22, thereby achieving winding and unwinding of the cable 3.
Optionally, the spool housing 22 includes: the cable 3 passes through the cable hole 24 and is wound on the fixed shaft 20.
In this embodiment, the drum housing 22 includes the through-hole 24, and the cable 3 can be connected to the fixed shaft 20 through the through-hole 24, so that the cable 3 can be wound on the fixed shaft 20, and since the cable 3 can be wound on the drum housing 22, the cable 3 can be wound on the fixed shaft 20, so that the diameter of the drum 2 is smaller, the weight of the cable winding and unwinding device can be made lighter, the suitability of the cable winding and unwinding device is improved, and the overall weight and size of the apparatus can be reduced according to the relevant specifications.
Alternatively, as shown in fig. 2, the housing 1 is provided with an outlet 12, which is disposed corresponding to the fixed shaft 20, and the cable 3 passes through the fixed shaft 20 and then extends out of the housing 1 through the outlet 12.
In this embodiment, the housing 1 is provided with the outlet 12, the outlet 12 is disposed corresponding to the fixed shaft 20, and the cable 3 is connected with the outside of the housing 1 through the outlet 12, so as to realize connection between the cable 3 and the device controller, and ensure that the cable 3 is under the protection of the housing 1 and the synchronous belt 5, and the cable 3 is not exposed outside the device.
Optionally, as shown in fig. 3, the spool housing 22 further includes: a spool body 222; a rotary drag chain 224 is provided outside the spool body 222, and the coil on the spool case 22 is wound around the rotary drag chain 224.
In this embodiment, the reel housing 22 further includes a reel body 222 and a rotary drag chain 224, the rotary drag chain 224 is disposed on the outer side of the reel body 222, the cable 3 can be wound on the rotary drag chain 224, and the rotary drag chain 224 can limit the position of the cable 3, so that the winding of the cable 3 is more orderly, and the situation that the cable 3 is rotationally twisted during the winding can be prevented.
Optionally, the spool 2 further comprises: cycloid block 26, which is disposed on drum shell 22 and contacts cable 3; and the compression spring 28 is arranged on the winding drum shell 22 and connected with the cycloid block 26, and the compression spring 28 can drive the cycloid block 26 to move so as to limit the position of the cable 3.
In this embodiment, the winding drum 2 further includes a cycloid block 26 and a compression spring 28, the cycloid block 26 is disposed on the winding drum shell 22 and contacts with the cable 3, the compression spring 28 is disposed on the winding drum shell 22 and connected with the cycloid block 26, and the compression spring 28 can drive the cycloid block 26 to move, so as to control the position of the cable 3, so that the cable 3 is more compact when being wound on the winding drum 2, and the cable 3 can be effectively prevented from appearing on the winding drum 2.
Optionally, as shown in fig. 2, at least two rollers 14 are provided on the housing 1 and connected to the C-arm 6, such that the housing 1 is movably connected to the C-arm.
In this embodiment, at least two rollers 14 are provided on the housing 1, the rollers 14 being connected to the C-arm, a mobile connection of the housing 1 and the C-arm 6 being achieved by the rollers 14, the C-arm 6 being movable relative to the housing 1 with the housing 1 fixed. Specifically, four rollers 14 are provided on the housing 1 to be connected with the C-shaped arm 6, and the connection strength between the rollers 14 and the C-shaped arm is improved in the case of realizing the relative movement of the C-shaped arm 6 and the housing 1.
Optionally, the cable winding and unwinding device of the C-arm further comprises: a plurality of steering wheels 7 are arranged in the housing 1 and connected with the synchronous belt 5 for changing the moving direction of the synchronous belt 5 and the cable 3, and at least two steering wheels 7 are arranged in the direction of the reel 2 away from the C-shaped arm 6.
In this embodiment, the cable winding and unwinding device of the C-arm further includes: and steering wheel 7. The steering wheel 7 is connected with the synchronous belt 5, can change the direction of movement of synchronous belt 5 and cable 3 for synchronous belt 5 and cable 3 get into in the casing 1, and the steering wheel 7 that sets up simultaneously in the direction that reel 2 kept away from C type arm 6 makes synchronous belt 5 can bypass reel 2, makes the transmission effect of the rotation power between synchronous belt 5 and the reel 2 better.
Optionally, the cable winding and unwinding device of the C-arm further comprises: the tensioner 8 is provided in the housing 1 and connected to the timing belt 5, and can change the tension of the timing belt 5.
In this embodiment, the cable winding and unwinding device of the C-arm further includes: the tensioning device 8 is arranged in the shell and connected with the synchronous belt 5, and the tightness degree of the synchronous belt 5 can be adjusted by changing the size of the tensioning device 8.
The cable winding and unwinding device provided by the invention has the following advantages:
1. the concealed cable brings great convenience for cleaning and sterilizing the whole machine, avoids the cable from entering a sterile area, influences the clinical use of the machine, and increases the safety and usability of the whole machine;
2. the concealed cable ensures that the whole machine is tidier and better in aesthetic property;
3. compared with a single-row position superposition mode, the two-side unidirectional spiral winding and unwinding system of the cable reduces the weight of an image chain to a great extent and plays a great role in clinical manual operation and motor starting control;
4. Compared with a mode of overlapping single-row positions, the two-side unidirectional spiral winding and unwinding system of the cable is smaller in size in the length direction of the whole machine, so that the stability of the whole machine is improved, the occupied space of the whole machine is reduced, and the usability of the whole machine is improved;
5. The two-side unidirectional spiral winding and unwinding system of the cable adopts the standard components such as the rotary drag chain and the like to reduce the distortion of the internal cable, greatly reduces the research and development cost of the system and improves the reliability of the cable.
An embodiment of the second aspect of the present invention provides a C-arm, including the cable winding and unwinding device of the C-arm in any one of the embodiments of the first aspect.
According to an embodiment of the invention, a C-arm is provided, comprising a cable retraction device for a C-arm according to any one of the embodiments of the first aspect. Therefore, the C-arm has all the technical effects of the cable winding and unwinding device for a C-arm provided in any embodiment of the first aspect, which are not described herein.
In the present invention, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A C-arm cable retractor, characterized in that it is for a C-arm, the cable retractor comprising:
a housing movably connected to the C-arm;
Two reels rotatably provided inside the housing;
The two cables are respectively wound on the two reels, one end of one cable of the two cables is connected with one end of the C-shaped arm, and one end of the other cable of the two cables is connected with the other end of the C-shaped arm;
the driving piece is arranged in the shell, connected with the two reels and can drive the two reels to rotate;
One end of the synchronous belt is connected with one end of the C-shaped arm, the synchronous belt is connected with the driving piece, the synchronous belt is used for driving the driving piece to rotate, the synchronous belt bypasses the winding drum after being connected with the driving piece, and the other end of the synchronous belt is connected with the other end of the C-shaped arm;
A part of the cable is wound on the winding drum, and the other part of the cable is arranged between the synchronous belt and the C-shaped arm, so that the cable is not exposed outside the equipment;
The steering wheels are arranged in the shell, connected with the synchronous belt and used for changing the moving direction of the synchronous belt and the cable, and at least two steering wheels are arranged in the direction of the winding drum away from the C-shaped arm;
The tensioning device is arranged in the shell and connected with the synchronous belt, and can change the tension of the synchronous belt; the spool includes: the fixed shaft is connected with the shell and used for fixing the winding drum in the shell; the winding drum shell is rotationally connected with the fixed shaft, the winding drum shell is connected with the driving piece, and the winding drum shell is driven by the driving piece; the cable is wound on the winding drum shell; cycloid blocks arranged on the winding drum shell and contacted with the cable; the compression spring is arranged on the winding drum shell and connected with the cycloid block, and can drive the cycloid block to move so as to limit the position of the cable;
the spool housing includes: a spool body; a rotary drag chain arranged outside the reel body, the cable on the reel shell being wound on the rotary drag chain, the rotary drag chain being used for limiting the position of the cable;
When the C-shaped arm moves, the synchronous belt moves relative to the driving piece, so that the driving piece rotates, one winding drum is driven to rotate by the rotation of the driving piece, one cable driven by the synchronous belt is wound on one winding drum, the other cable is taken away by the synchronous belt on the other winding drum, the other cable is separated from the other winding drum under the driving of the driving piece, and the winding and unwinding of the cable in the movement process of the C-shaped arm are realized.
2. The C-arm cable retractor of claim 1, wherein the spool housing further comprises:
The cable passes through the cable through hole and then is wound on the fixed shaft.
3. The C-arm cable retractor device according to claim 2, wherein,
The shell is provided with an outlet which is arranged corresponding to the fixed shaft, and the cable extends out of the shell through the outlet after bypassing the fixed shaft.
4. A C-arm cable retractor according to any one of claims 1 to 3, wherein at least two rollers are provided on the housing, connected to the C-arm, such that the housing is movably connected to the C-arm.
5. A C-arm comprising a cable retraction device as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410144211.6A CN117657903B (en) | 2024-02-01 | 2024-02-01 | Cable winding and unwinding device of C-shaped arm and C-shaped arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410144211.6A CN117657903B (en) | 2024-02-01 | 2024-02-01 | Cable winding and unwinding device of C-shaped arm and C-shaped arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117657903A CN117657903A (en) | 2024-03-08 |
| CN117657903B true CN117657903B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410144211.6A Active CN117657903B (en) | 2024-02-01 | 2024-02-01 | Cable winding and unwinding device of C-shaped arm and C-shaped arm |
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| CN (1) | CN117657903B (en) |
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| CN111731935A (en) * | 2020-07-09 | 2020-10-02 | 黄健 | Winding mechanism for accommodating cables with different wire diameters |
| CN114044414A (en) * | 2021-10-20 | 2022-02-15 | 南京普爱医疗设备股份有限公司 | Hidden cable coil spring winding and pre-tightening structure for medical X-ray machine |
| CN216785358U (en) * | 2022-02-22 | 2022-06-21 | 湖南芬特智能科技有限公司 | Protection type spring drive cable reel device |
| CN217837902U (en) * | 2022-05-27 | 2022-11-18 | 福建亿来实业有限公司 | Buffer adjustment formula glues cotton inseparable sirospun yarn processing with rolling up mechanism |
| CN218319953U (en) * | 2022-09-23 | 2023-01-17 | 天津市海达伟业钢绞线股份有限公司 | Coiling mechanism is used in steel strand wires production |
| CN220372298U (en) * | 2023-06-27 | 2024-01-23 | 纽威数控装备(苏州)股份有限公司 | Full-automatic universal milling head and lathe |
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2024
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| US6065710A (en) * | 1997-09-30 | 2000-05-23 | Siemens Aktiengesellschaft | Apparatus for winding and unwinding cables and device with such an apparatus |
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| CN108254436A (en) * | 2016-12-29 | 2018-07-06 | 核动力运行研究所 | A kind of cable installation for the detection of horizontal steam generator heat-transfer pipe vortex |
| CN107550506A (en) * | 2017-09-30 | 2018-01-09 | 上海联影医疗科技有限公司 | X-ray production apparatus |
| CN111731935A (en) * | 2020-07-09 | 2020-10-02 | 黄健 | Winding mechanism for accommodating cables with different wire diameters |
| CN114044414A (en) * | 2021-10-20 | 2022-02-15 | 南京普爱医疗设备股份有限公司 | Hidden cable coil spring winding and pre-tightening structure for medical X-ray machine |
| CN216785358U (en) * | 2022-02-22 | 2022-06-21 | 湖南芬特智能科技有限公司 | Protection type spring drive cable reel device |
| CN217837902U (en) * | 2022-05-27 | 2022-11-18 | 福建亿来实业有限公司 | Buffer adjustment formula glues cotton inseparable sirospun yarn processing with rolling up mechanism |
| CN218319953U (en) * | 2022-09-23 | 2023-01-17 | 天津市海达伟业钢绞线股份有限公司 | Coiling mechanism is used in steel strand wires production |
| CN220372298U (en) * | 2023-06-27 | 2024-01-23 | 纽威数控装备(苏州)股份有限公司 | Full-automatic universal milling head and lathe |
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| CN117657903A (en) | 2024-03-08 |
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