CN109406894A - Strip line arrangement - Google Patents
Strip line arrangement Download PDFInfo
- Publication number
- CN109406894A CN109406894A CN201811095687.6A CN201811095687A CN109406894A CN 109406894 A CN109406894 A CN 109406894A CN 201811095687 A CN201811095687 A CN 201811095687A CN 109406894 A CN109406894 A CN 109406894A
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- CN
- China
- Prior art keywords
- strip line
- line arrangement
- arrangement according
- fixed
- walking dolly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The present invention relates to a kind of strip line arrangements, it includes that strip line, one end are fixedly connected with strip line and the other end is pierced by more hoisting ropes of anechoic chamber, top shield plate, it further include concentrating fixed hoisting rope away from the walking dolly of strip line one end and the track for walking for walking dolly, strip line keeps horizontality.The present invention has the characteristics that adjusting strip line height is more convenient.
Description
Technical field
The present invention relates to immunity to interference test device, in particular to a kind of strip line arrangement.
Background technique
In anechoic chamber, when carrying out immunity to interference test to vehicle complete vehicle, needing to test strip line, to be lifted into electric wave dark
The top of room.The strip line is usually hidden in the top absorbing material of anechoic chamber, and use when is big according to automobile dimension
It is small, adjust the height of strip line.
Traditional design is all made of the mode of hand pulley, passes through nonmetal rope by anechoic chamber, top waveguide pipe, real
Now lifting and height adjust, inconvenient to use.
Summary of the invention
The purpose of the present invention is to provide a kind of strip line arrangements, it has the characteristics that easy to use.
Above-mentioned purpose of the invention has the technical scheme that a kind of strip line arrangement, including band-like
Line, one end are fixedly connected with strip line and the other end is pierced by more hoisting ropes of anechoic chamber, top shield plate, further include concentrate it is solid
Hoisting rope is determined away from the walking dolly of strip line one end and the track for walking for walking dolly, strip line keeps horizontal
State.
By using above-mentioned technical proposal, in use, walking dolly is moved along track, more hoisting rope movements are pulled,
The distance of walking dolly movement is equal to the distance of each hoisting rope sliding, so that strip line can be adjusted steadily up and down.Phase
Than the mode that draws high of hand pulley, current regulative mode is more convenient, laborsaving.
The present invention is further arranged to: the strip line arrangement further includes the guide device for guiding hoisting rope.
By using above-mentioned technical proposal, it is stronger that walking dolly pulls hoisting rope to need when driving strip line rise and fall
Stationarity, setting guide device can make the rise and fall of strip line more steady.
The present invention is further arranged to: the guide device includes that the front end being arranged at anechoic chamber, top shield plate is drawn
Guide assembly and be arranged near walking dolly and position be higher than walking dolly rear end guide assembly.
By using above-mentioned technical proposal, hoisting rope be directly pierced by from anechoic chamber, top shield plate be connected to walking it is small
Vehicle, wherein there are two inflection points, one at barricade, another is at walking dolly, and the installation accuracy at the two positions is not
The stationarity of strip line can be all influenced when sufficient, front end guidance component and rear end guide assembly, which is arranged, can focus on the two positions
Guidance, so that the control of hoisting rope is more simple.
The present invention is further arranged to: the front end guidance component includes being fixed on above anechoic chamber, top shield plate
Keel successively penetrate the metallic waveguide of keel and barricade straight down and are sheathed on metallic waveguide upper end for fixing
The circular flange disk of metallic waveguide and keel.
By using above-mentioned technical proposal, hoisting rope passes through metallic waveguide from bottom to up, is drawn by metallic waveguide
Turnover is led, it is more steady when sliding up and down.
The present invention is further arranged to: the front end guidance component further includes the nylon for being plugged in metallic waveguide both ends
Set.
By using above-mentioned technical proposal, nylon jacket can scratch to avoid hoisting rope, play a protective role to hoisting rope.
The present invention is further arranged to: the rear end guide assembly includes I-steel and is fixed on more below I-steel
A fixed pulley, the length direction of I-steel and the moving direction of walking dolly are vertical, and the position of fixed pulley is expert at higher than hoisting rope
Walk the fixation position on trolley.
By using above-mentioned technical proposal, transition of the hoisting rope after the guidance of fixed pulley between holding tank and clamping plate
It is more smooth, it is more steady in sliding process.
The present invention is further arranged to: walking dolly includes that bottom plate, the slide cartridge being symmetrically fixed below bottom plate, output end are perpendicular
Bottom plate is directly penetrated downwards and is fixed on holding tank on bottom plate and straight down insertion folder with cogged motor, opening upwards
The clamping plate in slot is held, the end of hoisting rope is clamped between clamping plate and holding tank.
By using above-mentioned technical proposal, in use, the end of hoisting rope is clipped in the crack of clamping plate and holding tank, realize
It is fixed.
The present invention is further arranged to: track includes horizontally disposed girder steel, along girder steel length direction is symmetrically fixed on steel
Two slide bars on beam and it is fixed on the rack gear on girder steel between two slide bars along girder steel length direction, slide cartridge is sheathed on slide bar
On, the wheel and rack of motor output end engages.
By using above-mentioned technical proposal, the fit system of walking dolly and track is simple, and operation is more steady, on motor
Encoder can also be connected, the specific height of strip line adjusting can also be obtained by converting, the control of motor can connect PLC
Control system, tele-control system are controlled using touch screen or plate.
The present invention is further arranged to: the hoisting rope is parachute jumping rope.
By using above-mentioned technical proposal, parachute jumping is restricted, and elastic small intensity is big, and use is more reliable.
In conclusion the invention has the following advantages:
1. pulling more hoisting rope movements in use, walking dolly is moved along track, the distance of walking dolly movement is equal to
The distance of each hoisting rope sliding, so that strip line can be adjusted steadily up and down.Mode is drawn high compared to hand pulley, when
Preceding regulative mode is more convenient, laborsaving；
The rise and fall of strip line can be made more steady 2. guide device is arranged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of strip line arrangement；
Fig. 2 is the structural schematic diagram of front end guidance component.
In figure, 1, barricade；10, absorbing material；2, strip line；3, hoisting rope；4, walking dolly；40, bottom plate；41, sliding
Cylinder；42, motor；43, holding tank；44, clamping plate；5, track；50, girder steel；51, slide bar；52, rack gear；6, guide device；60, preceding
Hold guide assembly；600, keel；601, metallic waveguide；602, circular flange disk；603, nylon jacket；61, rear end guide assembly；
610, I-steel；612, fixed pulley.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one
Referring to Fig.1, a kind of strip line arrangement, including strip line 2, one end be fixedly connected with strip line 2 and the other end to be pierced by electric wave dark
More hoisting ropes 3 of room top shield plate 1 are concentrated fixed hoisting rope 3 away from the walking dolly 4 of 2 one end of strip line and are used for
The track 5 walked for walking dolly 4.Strip line 2 keeps horizontality.
Anechoic chamber, external interference in order to prevent, is closed, while suction wave is fixed with inside barricade 1 by barricade 1
Material 10.Strip line 2 is hidden in absorbing material 10 when rising to the limit.Hoisting rope 3 uses non-metal rope, preferably parachute jumping rope,
Elastic small intensity is big, and quantity shares 12, is uniformly fixed on strip line 2.Hoisting rope 3 is in tensioning state, away from band-like
The other end concentration of line 2 is fixed on walking dolly 4.
In use, walking dolly 4 is moved along track 5,12 hoisting ropes 3 is pulled to move, the distance that walking dolly 4 moves
Equal to the distance of each hoisting rope 3 sliding, so that strip line 2 can be adjusted steadily up and down.Compared to drawing high for hand pulley
Mode, current regulative mode are more convenient, laborsaving.
Walking dolly 4 penetrates bottom including bottom plate 40, the slide cartridge 41 being symmetrically fixed below bottom plate 40, output end straight down
Plate 40 and the holding tank 43 being fixed on bottom plate 40 with cogged motor 42, opening upwards and it is embedded in holding tank straight down
Clamping plate 44 in 43.
Screened room can be set in large-scale color steel room, and truss is provided in color steel room, and the height of truss is higher than screened room
Top.
Track 5 is symmetrically fixed on girder steel 50 including the horizontal girder steel 50 being fixed on truss, along 50 length direction of girder steel
Two slide bars 51 and be fixed on the rack gear 52 on girder steel 50 between two slide bars 51 along 50 length direction of girder steel.
In use, the end of hoisting rope 3 is clipped in the crack of clamping plate 44 and holding tank 43, realizes and fix.Motor 42 has
Wheel and rack 52 engage, 41 sets of slide cartridge on slide bar 51, gear and the engaged transmission of rack gear 52 are driven when motor 42 works,
Walking gets off 4 along 5 smooth motion of track.The fit system of walking dolly 4 and track 5 is simple, runs more steady.On motor 42
Encoder can also be connected, the specific height of the adjusting of strip line 2 can also be obtained by converting.The control of motor 42 can connect
PLC control system, tele-control system are controlled using touch screen or plate.
Walking 4 pulling hoisting ropes 3 of getting off drive 2 rise and fall of strip line to need stronger stationarity.Hoisting rope 3 directly from
Anechoic chamber, top shield plate 1, which is pierced by, is connected to walking dolly 4, wherein there are two inflection points, one at barricade 1, it is another
It is a at walking dolly 4, when installation accuracy deficiency at the two positions, can all influence the stationarity of strip line 2.It is lifted to allow
The control of rope 3 is more simple, and setting guide device 6 is for assisting control.
Guide device 6 is expert at including the front end guidance component 60 at anechoic chamber, top shield plate 1 and setting is arranged in
It walks near trolley 4 and position is higher than the rear end guide assembly 61 of walking dolly 4.
In conjunction with Fig. 2, front end guidance component 60 includes the keel 600 being fixed on truss, successively penetrates keel straight down
600 and barricade 1 metallic waveguide 601, be sheathed on 601 upper end of metallic waveguide for fixing metallic waveguide 601 and dragon
The circular flange disk 602 of bone 600, the nylon jacket 603 for being plugged in 601 both ends of metallic waveguide.
Hoisting rope 3 passes through metallic waveguide 601 from bottom to up, and the guidance by metallic waveguide 601 is transferred, and slides up and down
When it is more steady.Nylon jacket 603 includes the tubular portion being inserted into metallic waveguide 601 and the flap turned down outward, nylon
Set 603 can scratch to avoid hoisting rope 3, play a protective role to hoisting rope 3.
Referring to Fig.1, rear end guide assembly 61 includes the I-shaped rigid 610 being fixed on truss and is fixed on I-steel 610
Multiple fixed pulleys 612 of lower section.The length direction of I-steel 610 is vertical with the moving direction of walking dolly 4, fixed pulley 612
Position is higher than fixation position of the hoisting rope 3 in clamping plate 44 and holding tank 43.
Transition of the hoisting rope 3 after the guidance of fixed pulley 612 between holding tank 43 and clamping plate 44 is more smooth, sliding
It is more steady in the process.
The embodiment of present embodiment is the invention preferred embodiment of this hair, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of strip line arrangement, including strip line (2), one end are fixedly connected with strip line (2) and the other end is pierced by anechoic chamber,
More hoisting ropes (3) of top shield plate (1), it is characterised in that: further include concentrating fixed hoisting rope (3) away from strip line (2)
The walking dolly (4) of one end and the track (5) for being used to walk for walking dolly (4), strip line (2) keep horizontality.
2. strip line arrangement according to claim 1, it is characterised in that: strip line (2) device further includes for drawing
Lead the guide device (6) of hoisting rope (3).
3. strip line arrangement according to claim 2, it is characterised in that: the guide device (6) includes being arranged in electric wave
Front end guidance component (60) at darkroom top shield plate (1) and setting walking dolly (4) nearby and position is higher than walking
The rear end guide assembly (61) of trolley (4).
4. strip line arrangement according to claim 3, it is characterised in that: the front end guidance component (60) includes being fixed on
Keel (600) above anechoic chamber, top shield plate (1), the gold for successively penetrating keel (600) and barricade (1) straight down
Belong to waveguide (601) and is sheathed on metallic waveguide (601) upper end for fixing metallic waveguide (601) and keel (600)
Circular flange disk (602).
5. strip line arrangement according to claim 4, it is characterised in that: the front end guidance component (60) further includes inserting
Nylon jacket (603) in metallic waveguide (601) both ends.
6. strip line arrangement according to claim 5, it is characterised in that: the rear end guide assembly (61) includes I-steel
(610) and multiple fixed pulleys (612) for being fixed below I-steel (610), the length direction of I-steel (610) and walking are small
The moving direction of vehicle (4) is vertical, and the position of fixed pulley (612) is higher than the fixation position of hoisting rope (3) on walking dolly (4).
7. strip line arrangement according to claim 6, it is characterised in that: walking dolly (4) includes bottom plate (40), symmetrically consolidates
Slide cartridge (41), output end below bottom plate (40) penetrate straight down bottom plate (40) and with cogged motor (42), open
The clamping plate (44) that mouth is fixed on the holding tank (43) on bottom plate (40) upwards and is embedded in holding tank (43) straight down, lifting
The end of rope (3) is clamped between clamping plate (44) and holding tank (43).
8. strip line arrangement according to claim 7, it is characterised in that: track (5) include horizontally disposed girder steel (50),
Along girder steel (50) length direction be symmetrically fixed on two slide bars (51) on girder steel (50) and along girder steel (50) length direction it is solid
Rack gear (52) between upper two slide bars (51) of girder steel (50), slide cartridge (41) are sheathed on slide bar (51), and motor (42) is defeated
The wheel and rack (52) of outlet engages.
9. strip line arrangement according to claim 8, it is characterised in that: the hoisting rope (3) is parachute jumping rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095687.6A CN109406894B (en) | 2018-09-19 | 2018-09-19 | Strip line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095687.6A CN109406894B (en) | 2018-09-19 | 2018-09-19 | Strip line device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109406894A true CN109406894A (en) | 2019-03-01 |
| CN109406894B CN109406894B (en) | 2021-04-13 |
Family
ID=65464983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811095687.6A Active CN109406894B (en) | 2018-09-19 | 2018-09-19 | Strip line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7368309B2 (en) | 2020-05-01 | 2023-10-24 | Ｅ＆Ｃエンジニアリング株式会社 | Strip line lifting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819001A (en) * | 1984-11-26 | 1989-04-04 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
| CN102043101A (en) * | 2009-10-19 | 2011-05-04 | 上海机动车检测中心 | Method for testing electromagnetic compatibility (EMC) of electrically-driven automobile |
| CN102944779A (en) * | 2012-11-06 | 2013-02-27 | 西安开容电子技术有限责任公司 | Shielding effectiveness test method of filtering and shielding integrated assembly |
| CN107390057A (en) * | 2017-07-24 | 2017-11-24 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of New energy automobile motor and controller EMC test method |
| CN206684240U (en) * | 2017-03-21 | 2017-11-28 | 一汽-大众汽车有限公司 | A kind of ground isolating device and emc testing system |
| CN206945840U (en) * | 2017-05-05 | 2018-01-30 | 中国电器科学研究院有限公司 | It is a kind of to keep automobile EMI test antennas and the self-checking device of automobile distance |
-
2018
- 2018-09-19 CN CN201811095687.6A patent/CN109406894B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819001A (en) * | 1984-11-26 | 1989-04-04 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
| CN102043101A (en) * | 2009-10-19 | 2011-05-04 | 上海机动车检测中心 | Method for testing electromagnetic compatibility (EMC) of electrically-driven automobile |
| CN102944779A (en) * | 2012-11-06 | 2013-02-27 | 西安开容电子技术有限责任公司 | Shielding effectiveness test method of filtering and shielding integrated assembly |
| CN206684240U (en) * | 2017-03-21 | 2017-11-28 | 一汽-大众汽车有限公司 | A kind of ground isolating device and emc testing system |
| CN206945840U (en) * | 2017-05-05 | 2018-01-30 | 中国电器科学研究院有限公司 | It is a kind of to keep automobile EMI test antennas and the self-checking device of automobile distance |
| CN107390057A (en) * | 2017-07-24 | 2017-11-24 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of New energy automobile motor and controller EMC test method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7368309B2 (en) | 2020-05-01 | 2023-10-24 | Ｅ＆Ｃエンジニアリング株式会社 | Strip line lifting device |
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| Publication number | Publication date |
|---|---|
| CN109406894B (en) | 2021-04-13 |
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