CN218165450U - Power device for cervical and lumbar traction treatment - Google Patents
Power device for cervical and lumbar traction treatment Download PDFInfo
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- CN218165450U CN218165450U CN202221532120.2U CN202221532120U CN218165450U CN 218165450 U CN218165450 U CN 218165450U CN 202221532120 U CN202221532120 U CN 202221532120U CN 218165450 U CN218165450 U CN 218165450U
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- 230000004048 modification Effects 0.000 description 3
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- 239000003814 drug Substances 0.000 description 1
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- 238000004146 energy storage Methods 0.000 description 1
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Abstract
The utility model provides a power device for cervical vertebra and lumbar vertebra traction treatment, which comprises a motor, fixed mounting has the driving gear on the output shaft of motor, it is connected with the reel to rotate on the frame, wire rope's one end is fixed on the reel, fixedly connected with driven gear in the pivot, it is connected with the separation and reunion arm to rotate in the pivot, it is connected with the intermediate gear to rotate on the separation and reunion arm, electromagnetic clutch fixed connection is on the frame, it installs two parallel aircraft nose boards to rotate near both ends in the pivot, cross the reel and rotate and install between two aircraft nose boards, wire rope has walked around under crossing the reel, buffer spring's lower extreme is connected on the frame, be connected between upper end and two aircraft nose boards, the upper end fixedly connected with dog of aircraft nose board, install pressure sensor on the frame, pressure spring's one end is pressed on the dog, the other end is pressed on pressure sensor. This device is comparatively soft when exerting the power, and is little to the patient impact.
Description
Technical Field
The utility model relates to a traction treatment equipment in traditional Chinese medicine, in particular to a power device for cervical and lumbar vertebrae traction treatment, belonging to the technical field of machinery.
Background
The electric push rod is widely applied to a traction bed as a power device due to simple structure and easy installation and control, but has problems that the electric push rod is applied with initial force, is relatively stiff when the traction force is released, has no buffer and is easy to cause discomfort for a patient, and cannot quickly release the traction force.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned problem that present traction power device exists, provide a power device for cervical vertebra and lumbar vertebrae traction treatment.
In order to realize the purpose of the utility model, the following technical proposal is adopted: the utility model provides a power device for cervical vertebra and lumbar vertebra traction treatment, which comprises a base, fixed mounting has the motor on the frame, fixed mounting has the driving gear on the output shaft of motor, it is connected with the winding wheel to rotate through the pivot on the frame, wire rope's one end is fixed on the winding wheel, be connected between the other end and traction equipment's the tractive action piece, fixedly connected with driven gear in the pivot, still be connected with the turbine spring in the pivot, it is connected with the separation and reunion arm to rotate in the pivot, it has middle gear to rotate on the separation and reunion arm, one side of separation and reunion arm is connected with reset spring, the action end of opposite side connection at electromagnetic clutch, electromagnetic clutch fixed connection is on the frame, when electromagnetic clutch starts, equal meshing between middle gear and driving gear, between middle gear and the driven gear, it installs two parallel aircraft nose boards to rotate near both ends in the pivot, it installs between two aircraft nose boards to cross the rotation of ferryboat the ferryboat, wire rope walks around under the ferryboat, buffer spring's lower extreme is connected on the frame, the upper end is connected between upper end and two aircraft nose boards, the upper end fixedly connected with the dog of aircraft nose board, install pressure sensor on the frame, the one end pressure sensor is pressed on the dog, the other end of pressure sensor, motor, electromagnetic clutch, pressure sensor all is connected to be connected to the controller.
Further, the method comprises the following steps of; the lower end of the transition wheel is lower than the lower end of the winding wheel.
Further, the method comprises the following steps of; the pressure spring is internally provided with a guide rod in a penetrating way, the guide rod is fixedly connected to the stop block, the pressure sensor is provided with a guide hole, the guide rod is arranged in the guide hole in a penetrating way in a sliding way, and the guide rod is in clearance fit with the guide hole.
The utility model discloses an actively beneficial technological effect lies in: the traction force acquisition of the power device is accurate, the power device is not influenced by a mechanical structure basically, the traction force can be released quickly and slowly, the power device can adapt to different treatment scenes for use, and compared with an electric push rod, the power device is softer when applying force and has small impact on a patient.
Drawings
FIG. 1 is a schematic view of one orientation of the present power plant.
Figure 2 is a schematic view of another orientation of the device.
Figure 3 is a schematic view of the device used on a cervical and lumbar traction treatment device.
Detailed Description
In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a machine base; 2: a driving gear; 3: a driven gear; 4: a rotating shaft; 5: a turbine spring; 6: a clutch arm; 7: an intermediate gear; 8: an electromagnetic clutch; 9: a nose board; 10: a transition wheel; 11: a buffer spring; 12: a wire rope; 13: winding wheels; 14: a stopper; 15: a pressure sensor; 16: a pressure spring; 17: a guide bar; 18: a vertical plate; 19: a return spring.
The turbine spring in fig. 1 is externally mounted with a spring case, which is removed for clarity. The cervical vertebra and lumbar vertebra traction treatment equipment of fig. 3 is the same as the traditional cervical vertebra and lumbar vertebra traction treatment equipment, and is provided with two sets the utility model discloses a power device, one set is used for the cervical vertebra to pull, and one set is used for the lumbar vertebra to pull for be connected between the wire rope that the lumbar vertebra was pull and the slide bed board of traction table.
This power device is as shown in fig. 1, fig. 2, a power device for cervical vertebra and lumbar vertebra traction treatment, including frame 1, fixed mounting has the motor on the frame, the motor is not shown in the figure, fixed mounting has driving gear 2 on the output shaft of motor, the frame includes two fixed risers 18 that set up, it is connected with around wheel 13 to rotate through pivot 4 on riser 18, wire rope 12's one end is fixed on around wheel 4, be connected between the other end and traction device's the tractive action piece, driven gear 3 fixed connection is in the pivot, still be connected with turbine spring 5 in the pivot, turbine spring is at the pivoted in-process energy storage, can be used to quick release traction force.
A clutch arm 6 is connected to the rotating shaft in a rotating mode, an intermediate gear 7 is connected to the clutch arm in a rotating mode, one side of the clutch arm is connected with a reset spring 19, the other side of the clutch arm is connected to an action end of an electromagnetic clutch 8, the electromagnetic clutch 8 is fixedly connected to the machine base 1, when the electromagnetic clutch is started, the intermediate gear is meshed with a driving gear and the intermediate gear, at the moment, the motor drives the driving gear to drive a driven gear through the intermediate gear, two parallel machine head plates 9 are rotatably installed on the rotating shaft close to two ends, a transition wheel 10 is rotatably installed between the two machine head plates, the lower end of the transition wheel is lower than the lower end of a winding wheel, a steel wire rope is wound under the transition wheel, the lower end of a buffer spring 11 is connected to the machine base, the upper end of the buffer spring is connected with the two machine head plates, a stop 14 is fixedly connected to the upper end of the machine head plates, a pressure sensor 15 is fixedly installed on the machine base, one end of the pressure spring 16 is pressed on the stop, the other end of the pressure spring is pressed on the pressure sensor 15, a guide rod 17 penetrates through the pressure spring 16, the guide rod is fixedly connected to the stop, the pressure sensor, the guide rod is arranged in a guide hole in a sliding mode, and is in a gap fit with the guide rod, and the guide rod wall when the gap fit, and the guide rod is guaranteed to be not contacted with the guide rod when the gap moves. Because the guide rod is not contacted with the guide hole wall, the pressure signal is more accurate. The motor, the electromagnetic clutch and the pressure sensor are all connected to the controller.
The working process of the device is as follows: the electromagnetic clutch is closed, the intermediate gear is engaged with the driving gear, the intermediate gear is engaged with the driven gear, and the motor is started. The winding wheel rotates to drive the steel wire rope to tighten, the steel wire rope winds under the roller wheel to drive the nose plate 7 to move upwards, the stop block is fixed on the handpiece, the stop block is driven to move to compress the pressure spring when the handpiece generates displacement, the pressure spring presses the pressure sensor, the pressure sensor generates a pressure signal to the controller, and the magnitude of traction force can be known through the magnitude of the signal of the pressure sensor. The correspondence of the pressure sensor to the magnitude of the traction force can be obtained by testing at the time of manufacture of the device.
At the beginning of the application of traction force, the patient has no sensation of stiffness due to the action of the buffer spring.
When traction force needs to be released rapidly, the electromagnetic clutch acts in a traction state, so that power transmission between the driven gear and the driving gear is disconnected, and the traction force can be released rapidly.
When the traction force needs to be slowly released, the power transmission between the driving gear and the driven gear is not disconnected, the motor is slowly rotated reversely, and the traction force can be slowly released.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (3)
1. The utility model provides a power device for cervical vertebra and lumbar vertebra traction treatment, includes the frame, and fixed mounting has the motor on the frame, and fixed mounting has the driving gear on the output shaft of motor, rotates through the pivot on the frame to be connected with around the wheel, and wire rope's one end is fixed on around taking turns, is connected between the other end and traction equipment's tractive action piece, and fixedly connected with driven gear in the pivot still is connected with turbine spring, its characterized in that in the pivot: the clutch arm is connected to the rotating shaft in a rotating mode, the intermediate gear is connected to the clutch arm in a rotating mode, one side of the clutch arm is connected with a reset spring, the other side of the clutch arm is connected to an action end of the electromagnetic clutch, the electromagnetic clutch is fixedly connected to the machine base, when the electromagnetic clutch is started, the intermediate gear is meshed with the driving gear and the driven gear, two parallel machine head plates are rotatably installed near two ends of the rotating shaft, the transition wheel is rotatably installed between the two machine head plates, the steel wire rope bypasses under the transition wheel, the lower end of the buffer spring is connected to the machine base, the upper end of the buffer spring is connected to the two machine head plates, a check block is fixedly connected to the upper end of the machine head plates, a pressure sensor is installed on the machine base, one end of the pressure spring is pressed on the check block, the other end of the pressure sensor is pressed on the pressure sensor, and the motor, the electromagnetic clutch and the pressure sensor are all connected to the controller.
2. The power device for cervical and lumbar traction treatment according to claim 1, wherein: the lower end of the transition wheel is lower than the lower end of the winding wheel.
3. The power device for cervical and lumbar traction treatment according to claim 1, wherein: the pressure spring is internally provided with a guide rod in a penetrating way, the guide rod is fixedly connected to the stop block, the pressure sensor is provided with a guide hole, the guide rod is arranged in the guide hole in a penetrating way in a sliding way, and the guide rod is in clearance fit with the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221532120.2U CN218165450U (en) | 2022-06-20 | 2022-06-20 | Power device for cervical and lumbar traction treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221532120.2U CN218165450U (en) | 2022-06-20 | 2022-06-20 | Power device for cervical and lumbar traction treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218165450U true CN218165450U (en) | 2022-12-30 |
Family
ID=84609616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221532120.2U Active CN218165450U (en) | 2022-06-20 | 2022-06-20 | Power device for cervical and lumbar traction treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218165450U (en) |
-
2022
- 2022-06-20 CN CN202221532120.2U patent/CN218165450U/en active Active
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