CN105954548B - A kind of anti-tampering detachable electric-field sensor support device - Google Patents
A kind of anti-tampering detachable electric-field sensor support device Download PDFInfo
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- CN105954548B CN105954548B CN201610551064.XA CN201610551064A CN105954548B CN 105954548 B CN105954548 B CN 105954548B CN 201610551064 A CN201610551064 A CN 201610551064A CN 105954548 B CN105954548 B CN 105954548B
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- mast
- outer tube
- tube
- inner tube
- field sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Geophysics And Detection Of Objects (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of anti-tampering detachable electric-field sensor support devices, mast base and mast including having band-type brake, mast base upper end is hollow tube, one end of mast is inserted in the hollow tube of mast base by band-type brake, and the other end is hard platform, and electric-field sensor is fixed on hard platform, it is characterized in that, mast is made of more piece outer tube and inner tube, and for inner tube set in outer tube, the material of mast is nonmetallic materials.Therefore it had not only solved the problems, such as metal elevating lever to the disturbing influence electric field intensity measuremenrt result precision of field distribution, but also has had intensity good, portability, advantage at low cost.
Description
Technical field
The present invention relates to a kind of novel electric-field sensor support device, especially a kind of anti-tampering detachable electric field sensings
Device support device.
Background technique
With the development of scientific and technological level, the high-power transmitting equipment such as radar is answered extensively in military equipment and people's life
With.It needs in the development of these high-power transmitting equipment and usually to measure the electric field that it is generated in.Usually these
The transmitting antenna bore of high-power transmitting equipment is larger, sets up higher.When measuring the electric field that its radiation generates, electric field probe or day
Line needs to be arranged in higher height.
The support device of the strong electrical fields such as measurement space eminence radar area is mainly metal elevating lever at present, but there are this
Sample, such deficiency.Land is mostly vehicle-mounted type with high-power electric-field sensor support device, using vehicle as substrate, metal material system
At elevating lever be fixed on vehicle roof, according to need to measure electric field adjusting elevating lever obtain best measurement position.But this outfield
Measurement needs to employ vehicle, and it is inconvenient to call, and metal material has disturbance to field distribution, influences electric field intensity measuremenrt knot
The accuracy of fruit.Occur in recent market using nonmetallic elevating lever made of Carbon fibe or glass reinforced plastic, although to electric field point
Cloth is there is no disturbance, but cost is huge, and as antenna height improves, and self weight also increased dramatically, and when field testing is not portable
Band.The marine electric field intensity measuremenrt as outfield, such as electromagnetic measurement ship, ocean-going vessel, Large Radar transmitting station etc. on islands and reefs, no
In the case where being suitble to vehicle load measurement, the support device of suitable electric-field sensor how is designed, reaches portable detachable, height
It is adjusted, interference do not generated to electric field, be the current technical issues that need to address.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-tampering detachable electric-field sensor support devices, to solve metal lifting
The problem of bar is to the disturbing influence electric field intensity measuremenrt result precision of field distribution, and with good portability, at low cost excellent
Point.
The purpose of the present invention can be accomplished by the following way: a kind of anti-tampering detachable electric-field sensor support device,
Mast base and mast including having band-type brake, which is characterized in that mast base upper end is hollow tube, and one end of mast is by embracing
Lock is inserted in the hollow tube of mast base, and the other end is hard platform structure, and electric-field sensor is fixed on hard platform, mast
It is made of outer tube and inner tube, inner tube set is in outer tube.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, the inner tube of mast by fix inner tube and
Movable internal pipe composition, fixed inner tube is fixed on the nearly mast base end of mast outer tube, and connects with movable internal pipe, and movable internal pipe is straight
It connects and is placed in above fixed inner tube.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, the outer tube and movable internal pipe of mast
For more piece, outer tube is connected by Expansion loose joint, and housing interface tube and movable internal pipe interface are staggered.
The mast outer tube of the anti-tampering detachable electric-field sensor support device can be needed to protrude into mast by length
Fixed inner tube or movable internal pipe are installed to provide rigidity guarantee in the hollow tube of pedestal upper end, inside outer tube；Using flat mouth
Socket joint flange is connect with outer tube, and mountable hard platform, solves the installation question of top antenna on flat mouth socket joint flange；If
Mast length is too long, influences to carry, and movable internal pipe is protruded into lower section outer tube and is higher by outer tube nozzle, movable internal pipe is exposed
Top outer tube is inserted in part, and Expansion loose joint can be used to connect in adjacent outer tube, and junction is located in movable internal pipe
Between position, joint rigidity can be further strengthened, thus realize mast height it is adjustable, it is easy to disassemble and install, be conducive to just
The purpose taken.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, the material of mast are nonmetallic materials.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, nonmetallic mast are that PE or PVC-U is managed
One kind of part.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, nonmetallic mast movable internal pipe is hard
Matter timber.
Preferably, a kind of anti-tampering detachable electric-field sensor support device, which is characterized in that hard platform structure is adopted
It is connect with flat mouth socket joint flange with outer tube.
The mast base of the anti-tampering detachable electric-field sensor support device provides stability, by band-type brake by non-gold
Belong to mast to be fixed on mast base, the building block of nonmetallic mast can select PE or PVC-U pipe fitting part, nonmetallic mast
Bar movable internal pipe is hard wood, can increase the intensity of mast, the heavier electric-field sensor of support that can be stable.
It realizes and electric-field sensor is placed in the tested field in space by nonmetallic mast, do not interfered, solved by field distribution
Metallic rod is and low in cost to the old problem of the disturbing influence electric field intensity measuremenrt result precision of field distribution.Not only fit
For the lands such as mountainous region, open area test site occasion, also it is suitble to the marine electric field intensity measuremenrt as outfield, such as electromagnetic measurement ship, ocean
Ship, Large Radar transmitting station etc. on islands and reefs.
Detailed description of the invention
Fig. 1 uses steel wire/pulley elevating lever
The anti-tampering detachable electric-field sensor support device of Fig. 2 single-unit
The anti-tampering detachable electric-field sensor support device of Fig. 3 more piece
Fig. 4 band-type brake position sectional view
Specific embodiment
It elaborates with reference to the accompanying drawings and examples to the present invention.These embodiments be merely to illustrate the present invention without
For limiting the scope of the invention.Unless otherwise defined, all professional and scientific terms as used herein and this field are skilled
Meaning known to personnel is identical.In addition, any method similar to or equal to what is recorded and material all can be applied to this
In invention.The preferred methods and materials described herein are for illustrative purposes only.
Fig. 1 provides the prior art using steel wire/pulley elevating lever.The forceful electric power such as measurement space eminence radar area at present
The support device of field is broadly divided into two classes: one kind is metal elevating lever, and metal elevating lever price is lower, structural strength is high, but gold
Belong to elevating lever made of material and there is disturbance to field distribution, influences the accuracy of electric field intensity measuremenrt result；Another kind of is to adopt
The nonmetallic elevating lever made of Carbon fibe or glass reinforced plastic has two although disturbance is not present to field distribution in lifting club shaft
A disadvantage: first is that with high costs；Second is that generally realizing lifting using steel wire/pulley, friction is easily broken off steel wire repeatedly in,
The rapid slump of elevating lever when steel wire fracture, is easily damaged the expensive sensor of elevating lever carrying, and steel wire/pulley is gold
Belong to material, still has disturbance to electric field.
Referring to attached drawing 2 and attached drawing 3: a kind of anti-tampering detachable electric-field sensor support device, including mast base (1)
(only drawing the support tube of mast base upper end herein, pipe is interior hollow), band-type brake (2) and nonmetallic mast.Nonmetallic mast includes
Outer tube (3), fixed inner tube (4), movable internal pipe (5), Expansion loose joint (6), flat mouth socket joint flange (7), hard platform (8).
Fixed inner tube (4) are mounted on by outer tube (3) interior bottom using thermal expansion and contraction principle, or fixed inner tube (4) are glued
Knot is in outer tube (3) interior bottom, to solve the problems, such as that housing pipe stiffness is inadequate.
The mast base of suitable type is selected according to using area.It is mounted with that the outer tube (3) of fixed inner tube (4) passes through to embrace
Lock extends vertically into the upper end hollow tube of mast base, tightens band-type brake after adjusting built-in length, Fig. 4 is seen, thus by outer tube
(3) it is fixed on mast base.By wire cutting band-type brake internal diameter is matched with outer tube (3) outer diameter.By using band-type brake,
Realize that built-in length is adjustable and outer tube is fastened on pedestal hollow tube.
If the nonmetallic mast part suitable length that test occasion needs, easy to carry, then anti-tampering detachable electricity
Field sensor support device is shown in attached drawing 2, and fixed inner tube (4) are identical as the length of outer tube (3), and outer tube (3) upper end is inserted in flat
Mouthpiece is inserted flange (7), installs hard platform (8) above flat mouth socket joint flange (7), it is possible to provide antenna mounting platform.
If tested, the nonmetallic mast part that occasion needs is too long, influences to carry, novel lifting support device knot
Structure is shown in attached drawing 3, movable internal pipe (5) is protruded into the outer tube (3) for being mounted with fixed inner tube (4), so that it is guaranteed that interlude is rigid
Degree, movable internal pipe (5) upper end are higher by lower section outer tube (3), and exposed portion is completely nested top and is mounted with the outer of fixed inner tube (4)
Casing (3), thus realize nonmetallic mast length it is adjustable, it is easy to disassemble and install, conducive to portable purpose, two outer tubes
(3) Expansion loose joint (6) can be used to connect, junction is located at the intermediate position of movable internal pipe (5), to further strengthen joint
Rigidity.Flat mouth socket joint flange (7) is inserted in outer tube (3) upper end of top, installs hard platform above flat mouth socket joint flange (7)
(8), it is possible to provide antenna mounting platform.
It ensures it is an advantage of the invention that providing height by pedestal mast when electric field measurement, is consolidated nonmetallic mast by band-type brake
Due to mast base, electric-field sensor is placed in space by nonmetallic mast and is tested field, and nonmetallic mast length is adjustable, non-gold
The building block for belonging to mast can select PE or PVC-U pipe fitting part, and movable internal pipe is hard wood, low in cost, therefore both
Metal elevating lever is solved the problems, such as to the disturbing influence electric field intensity measuremenrt result precision of field distribution, and there is portability
Good, advantage at low cost.It is applicable not only to the lands such as mountainous region, open area test site occasion, is also suitble to the marine electric field strength as outfield
Measurement, such as electromagnetic measurement ship, ocean-going vessel, Large Radar transmitting station etc. on islands and reefs.
Claims (2)
1. a kind of anti-tampering detachable electric-field sensor support device, mast base and nonmetallic materials mast including having band-type brake
Bar, which is characterized in that mast base upper end is hollow tube, and one end of mast is inserted in the hollow tube of mast base by band-type brake,
The other end is hard platform, and electric-field sensor is fixed on hard platform, and the trunk of mast is made of outer tube and inner tube, housing
Pipe is more piece, is connected between outer tube using Expansion loose joint, hard platform is connect using flat mouth socket joint flange with outer tube；Inner tube
It covers in outer tube, inner tube is formed by fixing inner tube and movable internal pipe, and movable internal pipe is more piece, and movable internal pipe is protruded into and is equipped with
In the outer tube of fixed inner tube, movable internal pipe upper end is higher by lower section outer tube, and exposed portion is completely nested the outer of fixed inner tube
Casing；Mast outer tube material is one kind of PE or PVC-U pipe fitting, and movable internal pipe is hard wood.
2. a kind of anti-tampering detachable electric-field sensor support device as described in claim 1, which is characterized in that movable internal pipe
It is rest directly upon above fixed inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551064.XA CN105954548B (en) | 2016-07-13 | 2016-07-13 | A kind of anti-tampering detachable electric-field sensor support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551064.XA CN105954548B (en) | 2016-07-13 | 2016-07-13 | A kind of anti-tampering detachable electric-field sensor support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105954548A CN105954548A (en) | 2016-09-21 |
| CN105954548B true CN105954548B (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610551064.XA Active CN105954548B (en) | 2016-07-13 | 2016-07-13 | A kind of anti-tampering detachable electric-field sensor support device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110107280A (en) * | 2019-04-10 | 2019-08-09 | 中国水利水电科学研究院 | Sensor, method is installed in monoblock type positioning and directing hole |
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|---|---|---|---|---|
| CN102094543A (en) * | 2011-02-15 | 2011-06-15 | 无锡市华鹰移动照明有限公司 | Pneumatic lifting communication tower |
| EP2363718A2 (en) * | 2010-01-27 | 2011-09-07 | RWE Westfalen-Weser-Ems Netzservice GmbH | Testing and short circuit device for insulated overhead networks |
| CN202649241U (en) * | 2012-06-27 | 2013-01-02 | 石家庄供电公司 | Movable lifting insulation rod |
| CN204514960U (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | A kind of telescopic insulation rod |
| CN205193101U (en) * | 2015-09-17 | 2016-04-27 | 广东电网有限责任公司珠海供电局 | Cable termination circulation testing arrangement |
| CN205910221U (en) * | 2016-07-13 | 2017-01-25 | 中国人民解放军91224部队 | Electric -field sensor strutting arrangement can be dismantled to jam -proof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040032247A1 (en) * | 2002-08-14 | 2004-02-19 | Han-Ying Chen | Modified construct of testing fixture to improve hermetic seal |
-
2016
- 2016-07-13 CN CN201610551064.XA patent/CN105954548B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2363718A2 (en) * | 2010-01-27 | 2011-09-07 | RWE Westfalen-Weser-Ems Netzservice GmbH | Testing and short circuit device for insulated overhead networks |
| CN102094543A (en) * | 2011-02-15 | 2011-06-15 | 无锡市华鹰移动照明有限公司 | Pneumatic lifting communication tower |
| CN202649241U (en) * | 2012-06-27 | 2013-01-02 | 石家庄供电公司 | Movable lifting insulation rod |
| CN204514960U (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | A kind of telescopic insulation rod |
| CN205193101U (en) * | 2015-09-17 | 2016-04-27 | 广东电网有限责任公司珠海供电局 | Cable termination circulation testing arrangement |
| CN205910221U (en) * | 2016-07-13 | 2017-01-25 | 中国人民解放军91224部队 | Electric -field sensor strutting arrangement can be dismantled to jam -proof |
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| CN105954548A (en) | 2016-09-21 |
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