CN101793551A - Distribution type photometer - Google Patents
Distribution type photometer Download PDFInfo
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- CN101793551A CN101793551A CN201010126317A CN201010126317A CN101793551A CN 101793551 A CN101793551 A CN 101793551A CN 201010126317 A CN201010126317 A CN 201010126317A CN 201010126317 A CN201010126317 A CN 201010126317A CN 101793551 A CN101793551 A CN 101793551A
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- rotation axis
- wire carrier
- via hole
- swivel arm
- lead via
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention provides a distribution type photometer which aims to prevent the adverse affects caused by friction in the background art. The distribution type photometer comprises a rotating mechanism and a rotating shaft, wherein the rotating shaft is fixed on a fixed seat by a bearing, and provided with a conducting wire guide wheel which takes the rotating shaft as the shaft. A conducting wire is wound on the conducting wire guide wheel and penetrates through an axial conducting wire through hole in the conducting wire guide wheel. After penetrating through the axial conducting wire through hole, the conducting wire is connected with a terminal electric utilization device or an electronic device of the distribution type photometer. The other side of the exterior of the conducting wire guide wheel is connected with a weight hammer. The invention is especially suitable for the sampling and the electricity supply of the sensor and the electric utilization equipment on a rotating part only through 360-degree rotation. Only a reciprocating mechanism with positive and reverse half cycle can completely solve the problem of measuring parameter shift caused by continuous friction change, instable contact resistor, change of electricity supply voltage and instable sampling signals of the sensor in the rotating process, and the precision of the measuring equipment is enhanced.
Description
Technical field
The present invention relates to distributed photometer, relate in particular to wherein the rotating mechanism wire structures and the rotating mechanism wire structures of horizontal distributed photometer and rotary mirror type distributed photometer.
Background technology
In distributed photometer, many rotating mechanisms need be connected to rotatable parts with cable or wire, so that to being contained in the consumer power supply on the rotatable parts.Also there are many measuring equipments for this reason, to use the slip-ring brush mode basically and to realize above-mentioned target to being contained in the sensor sample on the rotatable parts.
Also have sensor and consumer on a lot of rotatable parts only to need rotatable parts are realized 360 rotations of spending, just rotatable parts are the reciprocal rotation of positive and negative half cycle, and exigent again sampling precision, traditional method is higher slip ring of manufacturing accuracy and brush, have in addition use the silver ring and reduce contact resistance.But, because slip ring and brush are to be close to connect airtight the transmission of touching and rubbing realization electric energy and signal, in rotation process, rub and constantly change, contact resistance can not be stablized, so supply voltage can change, the sampled signal of sensor is also unstable, thereby causes the measurement parameter drift, has reduced the precision of measuring equipment.
Summary of the invention
Technical matters to be solved by this invention is at the defective that exists in the background technology, and a kind of distributed photometer is provided, with all adverse effects that prevent to cause because of friction described in the background technology.For this reason, the present invention is by the following technical solutions: it comprises rotating mechanism, rotating mechanism has rotation axis, described rotation axis by bearing fixing on holder, it is the wire carrier of axle that rotation axis is provided with described rotation axis, the lead of reeling on the described wire carrier, be provided with the axial lead via hole in the described rotation axis, described lead penetrates the axial lead via hole in wire carrier, be connected with the terminal power device or the electronic installation of distributed photometer after passing the axial lead via hole, the opposite side of described lead outside wire carrier connects weight.Owing to adopt technical scheme of the present invention, the present invention is specially adapted to only need realize the sensor on the rotatable parts and consumer the sampling and the power supply of 360 ° of rotations, the reciprocating rotating mechanism that has only positive and negative half cycle, can solve the problem that friction constantly changes in rotation process, contact resistance can not be stablized, supply voltage can change, the sampled signal of sensor is unstable and cause measurement parameter to drift about fully, improve the precision of measuring equipment.
Consumer, measuring equipment, sensing equipment in described in the present invention terminal power device or the electronic installation general reference distributed photometer are such as light fixture, sensor, controller, detecting instrument, motor or the like.
Description of drawings
Fig. 1 is the principle cut-open view of rotating mechanism wiring portion of the present invention.
Fig. 2 is embodiment illustrated in fig. 1 when rotating mechanism does not rotate, the mated condition figure of described lead and wire carrier.
Fig. 3 turns clockwise 180 ° the time mated condition figure of described lead and wire carrier for embodiment illustrated in fig. 1 at rotating mechanism.
Synoptic diagram when Fig. 4 is the rotary mirror type distributed photometer for the present invention.
Synoptic diagram when Fig. 5 is horizontal distributed photometer for the present invention.
Embodiment
With reference to accompanying drawing 1,2,3.Distributed photometer provided by the present invention, its rotating mechanism has rotation axis 1, be fixed with on the described rotation axis with rotation axis 1 is the wire carrier 2 of axle, coiling lead 3 on the described wire carrier, described lead can adopt the insulation lenticular wire, be convenient to circular winding the on wire carrier, be provided with axial lead via hole 4 in the described rotation axis, be provided with in the described wire carrier and lead flat hole 21 of a size, described lead penetrates axial lead via hole 4 in wire carrier, be connected with terminal power device or electronic installation after passing the lead via hole, drawing reference numeral 5 is the wire binding post of terminal power device or electronic installation, and described lead connects weight 6 outside wire carrier.
The present invention also is provided with holder 7, and the rotation axis of described wire carrier 2 and installation wire carrier partly is in the holder, and drawing reference numeral 8 is a bearing.
In the present embodiment, end at rotation axis is provided with disk 9, so that various terminal power devices or electronic installation are installed, binding post 5 is located at the edge of disk, be provided with the radial lead via hole 91 that is connected with axial lead via hole 4 in the rotation axis in the disk, described lead links to each other with binding post after passing the lead via hole.
With reference to Fig. 4.Described rotary mirror type distributed photometer comprises the reverse compensation swivel arm 102 of main swivel arm 101 and light fixture, be provided with axial lead via hole 104 in the rotation axis 103 of main swivel arm, the wire carrier 105 that it is axle that described rotation axis 103 is provided with described rotation axis 103, described lead 106 is wound on the wire carrier and penetrates axial lead via hole 104 rotation axis 103 in wire carrier 105, passing axial lead via hole 104 backs along main swivel arm 101 inside and then rotation axis 107 from axially passing reverse compensation swivel arm, be connected with terminal power device or electronic installation on being installed in reverse compensator arm, the other end of described lead outside wire carrier connects weight 108.In Fig. 4, drawing reference numeral 200 is a reflective mirror, and it is with main swivel arm coaxial rotation, and drawing reference numeral 110 is for being installed in the terminal device-light fixture on the reverse compensation swivel arm 102, main swivel arm 101 is being with reverse compensation swivel arm 102 to rotate together, makes light fixture 110 around reflective mirror 200 widely different commentaries on classics.When main swivel arm 101 had been with that oppositely compensation swivel arm 102 rotates together, rotation axis 107 drove reverse compensation swivel arm 102 simultaneously and does and main swivel arm 101 direction of rotation, reverse compensation rotation that angle is identical.
With reference to Fig. 5.Described horizontal distributed photometer comprises main swivel arm 201, the rotation axis 202 of described main swivel arm 201 is vertical, also be provided with horizontal rotating shaft 203 on the described main swivel arm, the rotation axis 202 of described main swivel arm 201 is driven by motor 204 and rotates, and described horizontal rotating shaft 203 is driven by motor 205 and rotates.Be provided with the first axial lead via hole 206 in the rotation axis 202 of described main swivel arm 201, also being provided with on the rotation axis 202 of described main swivel arm 201 with described rotation axis 202 is first wire carrier 207 of axle; Also be provided with on the described horizontal rotating shaft 203 with this rotation axis 203 is second wire carrier 208 and the second axial lead via hole 209 of axle; Described Wire-wound is on first wire carrier, end 210 outside first wire carrier connects first weight 211, the other end penetrates the first axial lead via hole 206 in first wire carrier, passing the first axial lead via hole after main swivel arm 201 and then be wound in second wire carrier 208, in second wire carrier, penetrate the second axial lead via hole 209 again, after passing the second axial lead via hole, be connected with terminal power device or electronic installation, described lead has the section of dangling 212 before second wire carrier behind the first axial lead via hole, and the described section of dangling connects second weight 213.
In addition, second axially extending bore, second wire carrier of embodiment 3 can not be provided with yet, and described slip ring and brush structure are set, described lead is passing the first axial lead via hole after main swivel arm and horizontal rotating shaft are connected with terminal power device or electronic installation with the brush structure by slip ring, and other is described identical with embodiment 3.
In addition, first axially extending bore of embodiment 3, first wire carrier can not be provided with yet, and described slip ring and brush structure are set, described lead is connected extraneous power supply or terminal by slip ring with the brush structure, other structure is identical with embodiment 3, described lead is wound in described second wire carrier through main swivel arm, in second wire carrier, penetrate the second axial lead via hole again, after passing the second axial lead via hole, be connected with terminal power device or electronic installation, described lead had the described section of dangling before being wound in second wire carrier, the described section of dangling connects second weight.
Claims (7)
1. distributed photometer, comprise rotating mechanism, rotating mechanism has rotation axis, it is characterized in that described rotation axis by bearing fixing on holder, it is the wire carrier of axle that rotation axis is provided with described rotation axis, the lead of reeling on the described wire carrier, be provided with the axial lead via hole in the described rotation axis, described lead penetrates the axial lead via hole in wire carrier, be connected with the terminal power device or the electronic installation of distributed photometer after passing the axial lead via hole, the opposite side of described lead outside wire carrier connects weight.
2. a kind of distributed photometer as claimed in claim 1 is characterized in that the rotation axis of described wire carrier and installation wire carrier partly is in the holder.
3. a kind of distributed photometer as claimed in claim 1 or 2 is characterized in that being provided with disk at an end of rotation axis, is provided with the lead via hole that is connected with lead via hole in the rotation axis in the disk.
4. a kind of distributed photometer as claimed in claim 1, it is characterized in that it is the rotary mirror type distributed photometer, it comprises the reverse compensation swivel arm of main swivel arm and light fixture, described rotation axis is the rotation axis of main swivel arm, described axial lead via hole is set in the described rotation axis, being provided with described rotation axis on the described rotation axis is the described wire carrier of axle, described Wire-wound is on described wire carrier, and in described wire carrier, penetrate axial lead via hole in the described rotation axis, passing the axial lead via hole after main swivel arm and then from axially passing the rotation axis of reverse compensation swivel arm, be connected with described terminal power device or electronic installation on being installed in reverse compensator arm, the other end of described lead outside described wire carrier connects weight.
5. a kind of distributed photometer as claimed in claim 1, it is characterized in that it is horizontal distributed photometer, it comprises main swivel arm, described rotation axis is the rotation axis of main swivel arm, described rotation axis is vertical, also is provided with horizontal rotating shaft on the described main swivel arm, and described axial lead via hole is set in the rotation axis of described main swivel arm, being provided with described rotation axis on the rotation axis of described main swivel arm is the described wire carrier of axle, and described Wire-wound is on described wire carrier; One side of described lead penetrates described axial lead via hole in described wire carrier, passing described axial lead via hole after main swivel arm and horizontal rotating shaft are connected with described terminal power device or electronic installation, the opposite side of described lead connects described first weight outside described wire carrier.
6. a kind of distributed photometer as claimed in claim 5 is characterized in that it is second wire carrier and the second axial lead via hole of axle that described horizontal rotating shaft is provided with this rotation axis; Described lead is wound in second wire carrier through main swivel arm, in second wire carrier, penetrate the second axial lead via hole again, after passing the second axial lead via hole, be connected with described terminal power device or electronic installation, described lead had the section of dangling before being wound in second wire carrier, the described section of dangling connects second weight.
7. a kind of distributed photometer as claimed in claim 1, it is characterized in that it is horizontal distributed photometer, it comprises main swivel arm, the rotation axis of described main swivel arm is vertical, also be provided with horizontal rotating shaft on the described main swivel arm, described horizontal rotating shaft is the described rotation axis of claim 1, and it is the described wire carrier and the described axial lead via hole of axle that described horizontal rotating shaft is provided with this rotation axis; Described lead is wound in described wire carrier through main swivel arm, in described wire carrier, penetrate described axial lead via hole again, after passing described axial lead via hole, be connected with described terminal power device or electronic installation, described lead had the section of dangling before being wound in described wire carrier, the described section of dangling connects described weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010126317.1A CN101793551B (en) | 2010-03-17 | 2010-03-17 | Distributed photometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010126317.1A CN101793551B (en) | 2010-03-17 | 2010-03-17 | Distributed photometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101793551A true CN101793551A (en) | 2010-08-04 |
| CN101793551B CN101793551B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010126317.1A Expired - Fee Related CN101793551B (en) | 2010-03-17 | 2010-03-17 | Distributed photometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN101793551B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086788A (en) * | 1992-07-07 | 1994-05-18 | 科尼电梯有限公司 | Traction sheave elevator |
| CN2415012Y (en) * | 2000-03-13 | 2001-01-17 | 廖生兴 | Short wire distance wire winding box |
| CN2502439Y (en) * | 2001-07-31 | 2002-07-24 | 宝山钢铁股份有限公司 | Movable machinery communication cable brushless current collector |
| CN2602000Y (en) * | 2003-01-27 | 2004-02-04 | 王澜钧 | Electric power transmission bobbin disk |
| CN2745044Y (en) * | 2004-09-29 | 2005-12-07 | 杭州远方光电信息有限公司 | Test turntable of distribution photometer |
| CN101158600A (en) * | 2007-06-05 | 2008-04-09 | 杭州远方光电信息有限公司 | Distribution photometer |
| CN201126994Y (en) * | 2007-10-15 | 2008-10-01 | 邢绍东 | Dual speed-changing motor |
-
2010
- 2010-03-17 CN CN201010126317.1A patent/CN101793551B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086788A (en) * | 1992-07-07 | 1994-05-18 | 科尼电梯有限公司 | Traction sheave elevator |
| CN2415012Y (en) * | 2000-03-13 | 2001-01-17 | 廖生兴 | Short wire distance wire winding box |
| CN2502439Y (en) * | 2001-07-31 | 2002-07-24 | 宝山钢铁股份有限公司 | Movable machinery communication cable brushless current collector |
| CN2602000Y (en) * | 2003-01-27 | 2004-02-04 | 王澜钧 | Electric power transmission bobbin disk |
| CN2745044Y (en) * | 2004-09-29 | 2005-12-07 | 杭州远方光电信息有限公司 | Test turntable of distribution photometer |
| CN101158600A (en) * | 2007-06-05 | 2008-04-09 | 杭州远方光电信息有限公司 | Distribution photometer |
| CN201126994Y (en) * | 2007-10-15 | 2008-10-01 | 邢绍东 | Dual speed-changing motor |
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| Publication number | Publication date |
|---|---|
| CN101793551B (en) | 2016-01-20 |
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Granted publication date: 20160120 Termination date: 20180317 |