CN105433966A - Mobile type X-ray machine walking control device based on magneto-dependent sensors - Google Patents
Mobile type X-ray machine walking control device based on magneto-dependent sensors Download PDFInfo
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- CN105433966A CN105433966A CN201410422049.6A CN201410422049A CN105433966A CN 105433966 A CN105433966 A CN 105433966A CN 201410422049 A CN201410422049 A CN 201410422049A CN 105433966 A CN105433966 A CN 105433966A
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Abstract
The invention discloses a mobile type X-ray machine walking control device based on magneto-dependent sensors, and belongs to the technical field of medical instruments. The mobile type X-ray machine walking control device is composed of a support (1), a limit block (2), a nut block (3), a spacer block (4), a chip assembly (5), a magnet (6), a magnet clamping hoop (7), a handle assembly (8), an enabled assembly (9) and an elastic sheet (10). The mobile type X-ray machine walking control device is characterized in that when a human hand pushes the handle forwards, the magneto-dependent sensors on the two sides of the device collect electrical signals generated by position changes of the magnet, the power supplying direction and quantity of a walking motor are determined according to the size of the electrical signals and a left-right combined mode, and therefore all walking states of the equipment are achieved. The mobile type X-ray machine walking control device based on the magneto-dependent sensors has the advantages of being simple in structure, convenient to install, low in cost, high in working efficiency, safe and reliable.
Description
Technical field
The invention belongs to technical field of medical instruments.
Background technology
The type of drive of existing mobile X-ray unit running gear is roughly divided into two kinds: Manual-pushing and motor drive, along with the development of medical X-ray technology, medical X ray machine is digitized more and more, synthetic function, hommization, the synthesization of function must make the quality of complete machine increase, and the mode of Manual-pushing is only for the small machines for lighter in weight, the needs of medical X ray machine development gradually can not be met, electric walking has become a kind of trend of development, convenient, flexible traveling control device becomes an important goal of the Medical movable X-ray production apparatus of electric walking.
Existing domestic Medical movable X-ray production apparatus traveling control device is adopt button or shift type to control mostly, often secondary when realizing the change of speed or kinestate, need to switch through pattern, and running turning can not be realized, add the fussy degree of control, reduce work efficiency.
Summary of the invention
The present invention seeks to: overcome the defect that above-mentioned traveling control device brings, be a kind of by force transducer voltage to control the supply voltage of servomotor, thus realize the various kinestate such as advance, retrogressing, turning of whole equipment, make the movement flexibly of Medical movable X-ray production apparatus, with meet machine between different ward, travelling shot between the different patient in same ward.
The technical solution adopted for the present invention to solve the technical problems is: its structure is by support, limited block, nut block, spacer block, chip assembly, Magnet, Magnet clip, handle assembly, enable assembly, shell fragment forms, it is characterized in that: chip assembly is fixed on support, enable member hinges is on handle assembly, Magnet is fixed on handle assembly by Magnet clip, handle assembly is by nut block, spacer block, shell fragment is connected on support and forms a single fulcrum support structure, two ends are spacing by limited block, when handle assembly is stressed, the magnetic induction line of Magnet acts on chip assembly and control signal is changed, when staff driven forward handle, the magneto-dependent sensor of both sides gathers the signal of telecommunication produced because of magnet positions change respectively, according to the size of the signal of telecommunication and the compound mode of left and right, determine that the direction of the power supply of movable motor is with how many, thus realize the various walking states of equipment.
The invention has the beneficial effects as follows: structure is simple, easy for installation, cost is low, work efficiency is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the mobile X-ray unit traveling control device based on magneto-dependent sensor.
In Fig. 1: 1, support, 2, limited block, 3, nut block, 4, spacer block, 5, chip assembly, 6, Magnet, 7, Magnet clip, 8, handle assembly, 9, enable assembly, 10, shell fragment.
Detailed description of the invention
With reference to accompanying drawing, its structure is by support (1), limited block (2), nut block (3), spacer block (4), chip assembly (5), Magnet (6), Magnet clip (7), handle assembly (8), enable assembly (9), shell fragment (10) forms, it is characterized in that: chip assembly (5) is fixed on support (1), enable assembly (9) is hinged on handle assembly (8), Magnet (6) is fixed on handle assembly (8) by Magnet clip (7), handle assembly is by nut block (3), spacer block (4), shell fragment (10) is connected to the upper single fulcrum support structure of formation one of support (1), two ends are spacing by limited block (2), when handle assembly is stressed, the magnetic induction line of Magnet acts on chip assembly and control signal is changed, when staff driven forward handle, the magneto-dependent sensor of both sides gathers the signal of telecommunication produced because of magnet positions change respectively, according to the size of the signal of telecommunication and the compound mode of left and right, determine that the direction of the power supply of movable motor is with how many, thus realize the various walking states of equipment.
Concrete operations mode is:
When needing equipment to travel forward; enable assembly (9) is stirred with hands; enable switch is opened; enforce handle assembly (8); the magnetic induction line of Magnet (6) acts on chip assembly (5); magneto-dependent sensor control signal is changed; thus give the corresponding action command of drive motors, the equipment that realizes advances, after unclamping handle assembly (8); handle assembly (8) returns back to zero-bit under the effect of shell fragment; magnetosensitive blackout, drive motors voltage signal disappears, and equipment halts; enable switch disconnects under the effect of extension spring simultaneously, realizes protection.
When needing equipment to move backward; enable assembly (9) is stirred with hands; enable switch is opened; firmly pull handle assembly (8); the magnetic induction line of Magnet (6) acts on chip assembly (5); magneto-dependent sensor control signal is changed; thus give the corresponding action command of drive motors, the equipment that realizes retreats, after unclamping handle assembly (8); handle assembly (8) returns back to zero-bit under the effect of shell fragment; magnetosensitive blackout, drive motors voltage signal disappears, and equipment halts; enable switch disconnects under the effect of extension spring simultaneously, realizes protection.
When needing to turn, only need both sides to use the power of different directions, just can realize the various combination mode of motor voltage signal, the equipment of realization turns to, also can according to the stressed size adjustment drive motors speed in both sides, speed change when realizing equipment walking and turn to and various walking states.
Claims (1)
1. the mobile X-ray unit traveling control device based on magneto-dependent sensor, its structure is by support (1), limited block (2), nut block (3), spacer block (4), chip assembly (5), Magnet (6), Magnet clip (7), handle assembly (8), enable assembly (9), shell fragment (10) forms, it is characterized in that: chip assembly (5) is fixed on support (1), enable assembly (9) is hinged on handle assembly (8), Magnet (6) is fixed on handle assembly (8) by Magnet clip (7), handle assembly is by nut block (3), spacer block (4), shell fragment (10) is connected to the upper single fulcrum support structure of formation one of support (1), two ends are spacing by limited block (2), when handle assembly is stressed, the magnetic induction line of Magnet acts on chip assembly and control signal is changed, when staff driven forward handle, the magneto-dependent sensor of both sides gathers the signal of telecommunication produced because of magnet positions change respectively, according to the size of the signal of telecommunication and the compound mode of left and right, determine that the direction of the power supply of movable motor is with how many, thus realize the various walking states of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422049.6A CN105433966A (en) | 2014-08-26 | 2014-08-26 | Mobile type X-ray machine walking control device based on magneto-dependent sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422049.6A CN105433966A (en) | 2014-08-26 | 2014-08-26 | Mobile type X-ray machine walking control device based on magneto-dependent sensors |
Publications (1)
| Publication Number | Publication Date |
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| CN105433966A true CN105433966A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410422049.6A Pending CN105433966A (en) | 2014-08-26 | 2014-08-26 | Mobile type X-ray machine walking control device based on magneto-dependent sensors |
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| CN (1) | CN105433966A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825904A (en) * | 1988-04-18 | 1989-05-02 | Pneumo Abex Corporation | Two position flow control valve assembly with position sensing |
| US5208523A (en) * | 1992-03-10 | 1993-05-04 | Wangtek, Inc. | Stepper motor with vernier control mode |
| CN2602741Y (en) * | 2003-02-18 | 2004-02-11 | 金丽杰 | Microcomputer controlled portable electric/hand driven wheelchair |
| CN101147044A (en) * | 2005-03-21 | 2008-03-19 | Hr德克斯特隆公司 | Position sensing for moveable mechanical systems and associated methods and apparatus |
| CN201328818Y (en) * | 2008-12-29 | 2009-10-21 | 南京普爱射线影像设备有限公司 | Medical X-ray machine with C arm operable electrically or manually in track |
| CN201337600Y (en) * | 2008-12-29 | 2009-11-04 | 南京普爱射线影像设备有限公司 | Intelligent medical moving bed |
| CN201415622Y (en) * | 2009-05-18 | 2010-03-03 | 湖南双马电气有限公司 | Speed setter of electric locomotive |
| CN202489966U (en) * | 2012-02-07 | 2012-10-17 | 南京普爱射线影像设备有限公司 | Medical mobile X-ray machine moving control device based on force sensor |
| CN202489967U (en) * | 2012-02-08 | 2012-10-17 | 南京普爱射线影像设备有限公司 | Walking control device for dual-spring-reset medical movable X-ray machine |
-
2014
- 2014-08-26 CN CN201410422049.6A patent/CN105433966A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825904A (en) * | 1988-04-18 | 1989-05-02 | Pneumo Abex Corporation | Two position flow control valve assembly with position sensing |
| US5208523A (en) * | 1992-03-10 | 1993-05-04 | Wangtek, Inc. | Stepper motor with vernier control mode |
| CN2602741Y (en) * | 2003-02-18 | 2004-02-11 | 金丽杰 | Microcomputer controlled portable electric/hand driven wheelchair |
| CN101147044A (en) * | 2005-03-21 | 2008-03-19 | Hr德克斯特隆公司 | Position sensing for moveable mechanical systems and associated methods and apparatus |
| CN201328818Y (en) * | 2008-12-29 | 2009-10-21 | 南京普爱射线影像设备有限公司 | Medical X-ray machine with C arm operable electrically or manually in track |
| CN201337600Y (en) * | 2008-12-29 | 2009-11-04 | 南京普爱射线影像设备有限公司 | Intelligent medical moving bed |
| CN201415622Y (en) * | 2009-05-18 | 2010-03-03 | 湖南双马电气有限公司 | Speed setter of electric locomotive |
| CN202489966U (en) * | 2012-02-07 | 2012-10-17 | 南京普爱射线影像设备有限公司 | Medical mobile X-ray machine moving control device based on force sensor |
| CN202489967U (en) * | 2012-02-08 | 2012-10-17 | 南京普爱射线影像设备有限公司 | Walking control device for dual-spring-reset medical movable X-ray machine |
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Address after: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Applicant after: NANJING PERLOVE MEDICAL EQUIPMENT CO., LTD. Address before: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Applicant before: Nanjing Perlove Radial-video Equipment Co., Ltd. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |