CN207651647U - It is a kind of can the protective device that freezes of anti-antenna - Google Patents
It is a kind of can the protective device that freezes of anti-antenna Download PDFInfo
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- CN207651647U CN207651647U CN201820051329.4U CN201820051329U CN207651647U CN 207651647 U CN207651647 U CN 207651647U CN 201820051329 U CN201820051329 U CN 201820051329U CN 207651647 U CN207651647 U CN 207651647U
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- brace
- antenna
- montant
- sliding slot
- freezes
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Abstract
The utility model is related to a kind of protective devices, and in particular to it is a kind of can the protective device that freezes of anti-antenna.It is by brace, montant, sliding slot, block, axis pin and heating cable are constituted, montant upper and lower ends end is equipped with block, montant shaft upper and lower ends symmetrically offer sliding slot, the brace is cross-shaped to be slidably mounted in sliding slot, brace infall is connected by axis pin, heating cable is installed in the U-type groove of brace lower end, heating cable is directly connected to by heating power supply line with power controling box, in severe cold weather, when needing to remove receipts antenna frame, heating deicing is carried out to the rotation of its antenna frame and arthrodia, after ice-out, carry out antenna frame folding, its is simple in structure, it is easy to use.
Description
Technical field
The utility model is related to a kind of protective devices, and in particular to it is a kind of can the protective device that freezes of anti-antenna.
Background technology
Modern radar requirement is increasing to antenna array area requirements, also higher and higher to complete machine maneuverability requirement.It is existing
For the equipment that radar is used as open air, it is easy to be influenced by external adverse circumstances.Such as：Sleet, hail can be to radar days
Line causes long-term influence, influences the radiation characteristic and circuit characteristic of antenna, the use of radar is made to be affected；Previous large scale
Antenna all without anti-low temperature measure, antenna array freeze after can not unfolded, can only artificial deicing, wartime will affect war adversely
Machine, artificial deicing mode cannot be met the requirements, now there is an urgent need for it is a kind of can the aerial protective device that freezes of anti-low temperature.
Invention content
The purpose of the present invention is to provide one kind being all disposed with heating cable in antenna frame, under low temperature freezing environment
Deicing can be heated automatically, with ensure antenna can normal folding and expanding can the protective device that freezes of anti-antenna.
The utility model is to realize above-mentioned purpose by the following technical solutions：
It is a kind of can the protective device that freezes of anti-antenna, it is by brace, montant, sliding slot, block, axis pin and heating cable structure
At, it is characterised in that：The montant upper and lower ends end is equipped with block, and montant shaft upper and lower ends symmetrically offer cunning
Slot, the brace is cross-shaped to be slidably mounted in sliding slot, and brace infall is connected by axis pin, the U-type groove of brace lower end
Heating cable is inside installed, heating cable is directly connected to by heating power supply line with power controling box.
The heating cable is single or more heating alloy resistance wire.
The heating cable outer layer is provided with protective layer, and protective layer is the heat conductive insulating of electric smelting crystal magnesium oxide material
Body.
The advantageous effect of the utility model compared with prior art is：
This can the protective device that freezes of anti-antenna antenna frame is heated using heating cable, prevent antenna frame from existing
When icing condition, the case where antenna frame can not normally be unfolded；In severe cold weather, when needing to remove receipts antenna frame, to it
Antenna frame rotates and arthrodia carries out heating deicing, after ice-out, carries out antenna frame folding, simple in structure, makes
With conveniently.
Description of the drawings
Fig. 1 be it is a kind of can the protective device unfolded state structural schematic diagram that freezes of anti-antenna；
Fig. 2 be it is a kind of can the protective device folded state structural schematic diagram that freezes of anti-antenna；
Fig. 3 be it is a kind of can the brace structural schematic diagram of protective device that freezes of anti-antenna.
In figure：1, brace, 2, montant, 3, sliding slot, 4, block, 5, axis pin, 6, heat cable.
Specific implementation mode
It is a kind of can the protective device that freezes of anti-antenna by brace 1, montant 2, sliding slot 3, block 4, axis pin 5 and heating cable 6
It constitutes, 2 upper and lower ends end of montant is equipped with block 4, and 2 shaft upper and lower ends of montant symmetrically offer sliding slot 3, the brace
1 it is cross-shaped be slidably mounted in sliding slot 3, block 4 falls off when can prevent brace 1 from being slided in sliding slot 3, and 1 infall of brace is logical
The connection of axis pin 5 is crossed, brace 1 can be unfolded or be folded by axis pin 5, and heating cable 6 is equipped in the U-type groove of 1 lower end of brace,
Heating cable 6 is single or more heating alloy resistance wire, and heating 6 outer layer of cable is provided with protective layer, and protective layer is electric smelting
The thermal conductive insulator of crystal magnesium oxide material can meet the needs of hot conditions and big heating power, have excellent machinery
Intensity and corrosion resistance can reliably use under the conditions of more rugged environment, and heating cable 6 passes through heating power supply
Line is directly connected to power controling box, and by power controling box direct-electrifying under microthermal climate, its thermal energy is passed to brace
1, the folding or expansion of frame can be carried out by being heated or so half an hour.
This can the protective device that freezes of anti-antenna in use, when ice and snow weather occur, in the case of temperature is lower, pass through electricity
Source control cabinet gives heating 6 electrified regulation of cable, the thermal energy of heating cable 6 to pass to brace 1, the rotation to its antenna frame and cunning
Movable joint carries out heating deicing, after ice-out, you can is folded or is unfolded to antenna frame.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off to any simple modification or deformation made by the above specific implementation mode, and possibly also with above-mentioned with novel technical spirit
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (3)
1. it is a kind of can the protective device that freezes of anti-antenna, it is by brace（1）, montant（2）, sliding slot（3）, block（4）, axis pin（5）
With heating cable（6）It constitutes, it is characterised in that：The montant（2）Upper and lower ends end is equipped with block（4）, montant（2）Bar
Body upper and lower ends symmetrically offer sliding slot（3）, the brace（1）It is cross-shaped to be slidably mounted on sliding slot（3）It is interior, brace（1）
Infall passes through axis pin（5）Connection, brace（1）Heating cable is installed in the U-type groove of lower end（6）, heat cable（6）By adding
Thermoelectric generator line is directly connected to power controling box.
2. it is according to claim 1 it is a kind of can the protective device that freezes of anti-antenna, it is characterised in that：The heating cable
（6）For single or more heating alloy resistance wire.
3. it is according to claim 1 it is a kind of can the protective device that freezes of anti-antenna, it is characterised in that：The heating cable
（6）Outer layer is provided with protective layer, and protective layer is the thermal conductive insulator of electric smelting crystal magnesium oxide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051329.4U CN207651647U (en) | 2018-01-12 | 2018-01-12 | It is a kind of can the protective device that freezes of anti-antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051329.4U CN207651647U (en) | 2018-01-12 | 2018-01-12 | It is a kind of can the protective device that freezes of anti-antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651647U true CN207651647U (en) | 2018-07-24 |
Family
ID=62876271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051329.4U Active CN207651647U (en) | 2018-01-12 | 2018-01-12 | It is a kind of can the protective device that freezes of anti-antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069191A (en) * | 2021-10-12 | 2022-02-18 | 北京电子工程总体研究所 | Multi-antenna unfolding and folding device |
-
2018
- 2018-01-12 CN CN201820051329.4U patent/CN207651647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069191A (en) * | 2021-10-12 | 2022-02-18 | 北京电子工程总体研究所 | Multi-antenna unfolding and folding device |
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