CN204461458U - Survey sensor protective cover - Google Patents
Survey sensor protective cover Download PDFInfo
- Publication number
- CN204461458U CN204461458U CN201520151042.5U CN201520151042U CN204461458U CN 204461458 U CN204461458 U CN 204461458U CN 201520151042 U CN201520151042 U CN 201520151042U CN 204461458 U CN204461458 U CN 204461458U
- Authority
- CN
- China
- Prior art keywords
- box body
- lid
- survey sensor
- protective cover
- base plate
- 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.)
- Expired - Fee Related
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a kind of protective cover, be specially survey sensor protective cover, comprise box body, lid and four corner protectors, the base plate of box body has air vent, be arranged on base plate by bottom spring bottom corner protector, corner protector is by side spring fitting on the sidewall of box body, and bottom survey sensor, four angles are arranged on four corner protectors respectively; Lid is swash plate, and one end that lid is lower is hinged on box body by axle, and one end that lid is higher is provided with ventilation duct, and ventilation duct air port is facing to inner lid.The survey sensor protective cover that the utility model provides; can use as dust cover; when survey sensor heating needs to ventilate, ventilation duct ventilates in box body, after wind runs into the lid of swash plate; wind direction changes; be blown in box body, ventilation and heat is carried out to survey sensor, avoid wind directly to blow to survey sensor; survey sensor is shaken, pulls stay cord and can open capping ventilation.
Description
Technical field
The utility model relates to a kind of protective cover, is specially survey sensor protective cover.
Background technology
Mining district uses measuring sensor usually to expose in the environment, is subject to the interference such as dust, have impact on the serviceable life of sensor.And in use, sensor can be subject to External Force Acting and shake, and affects the serviceable life of sensor.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of dust-proof and sensor protective cover that can ventilate, and concrete technical scheme is:
Survey sensor protective cover, comprise box body, lid and four corner protectors, the base plate of described box body has air vent, be arranged on base plate by bottom spring bottom described corner protector, described corner protector is by side spring fitting on the sidewall of box body, and bottom described survey sensor, four angles are arranged on four corner protectors respectively; Described lid is swash plate, and one end that lid is lower is hinged on box body by axle, and one end that described lid is higher is provided with ventilation duct, and described ventilation duct air port is facing to inner lid.
Under described air vent, capping is installed, described capping is arranged on the lower surface of base plate by jump ring, and described capping lower surface is connected with stay cord, and described stay cord leads through pulley, described pulley is arranged on cross bar, and described cross bar is arranged on below base plate.
The survey sensor protective cover that the utility model provides; can use as dust cover; when survey sensor heating needs to ventilate, ventilation duct ventilates in box body, after wind runs into the lid of swash plate; wind direction changes; be blown in box body, ventilation and heat is carried out to survey sensor, avoid wind directly to blow to survey sensor; survey sensor is shaken, pulls stay cord and can open capping ventilation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
Embodiment
Accompanying drawings embodiment of the present utility model, as depicted in figs. 1 and 2, survey sensor protective cover, comprise box body 1, lid 2 and four corner protectors 6, the base plate 9 of described box body 1 has air vent 10, be arranged on base plate 9 by bottom spring 8 bottom described corner protector 6, described corner protector 6 is arranged on by side spring 7 on the sidewall of box body 1, and bottom described survey sensor 5, four angles are arranged on four corner protectors 6 respectively; Described lid 2 is swash plate, and one end that lid 2 is lower is hinged on box body 1 by axle 3, and one end that described lid 2 is higher is provided with ventilation duct 4, and described ventilation duct 4 air port is facing to lid 2 inwall.
Described air vent is provided with capping 11 10 times, described capping 11 is arranged on the lower surface of base plate 9 by jump ring 12, described capping 11 lower surface is connected with stay cord 15, described stay cord 15 leads through pulley 13, described pulley 13 is arranged on cross bar 14, and described cross bar 14 is arranged on below base plate 9.
When survey sensor heating needs to ventilate, ventilated in box body 1 by ventilation duct 4, after wind runs into the lid 2 of swash plate, wind direction changes, be blown in box body 1, ventilation and heat carried out to survey sensor 5, pulls stay cord 15 simultaneously, capping 11 on base plate 9 is opened, so that the hot blast in box body 1 is discharged from air vent 10.After ventilation terminates, unclamped by stay cord 15, capping 11 resets and covers on air vent 10 under the effect of jump ring 12.Stay cord 15 is undertaken drawing just can to draw in the side of box body 1 opening or unclamp capping 11 by pulley 13 guiding on cross bar 14.Bottom survey sensor 5, four angles are arranged on four corner protectors 6 respectively, and corner protector 6 is arranged in box body 1 by side spring 7 and bottom spring 8, shakes in case be subject to External Force Acting, infringement survey sensor 5.
Claims (2)
1. survey sensor protective cover, it is characterized in that: comprise box body, lid and four corner protectors, the base plate of described box body has air vent, be arranged on base plate by bottom spring bottom described corner protector, described corner protector is by side spring fitting on the sidewall of box body, and bottom described survey sensor, four angles are arranged on four corner protectors respectively; Described lid is swash plate, and one end that lid is lower is hinged on box body by axle, and one end that described lid is higher is provided with ventilation duct, and described ventilation duct air port is facing to inner lid.
2. survey sensor protective cover according to claim 1; it is characterized in that: under described air vent, capping is installed; described capping is arranged on the lower surface of base plate by jump ring; described capping lower surface is connected with stay cord; described stay cord leads through pulley; described pulley is arranged on cross bar, and described cross bar is arranged on below base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151042.5U CN204461458U (en) | 2015-03-17 | 2015-03-17 | Survey sensor protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151042.5U CN204461458U (en) | 2015-03-17 | 2015-03-17 | Survey sensor protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461458U true CN204461458U (en) | 2015-07-08 |
Family
ID=53668329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151042.5U Expired - Fee Related CN204461458U (en) | 2015-03-17 | 2015-03-17 | Survey sensor protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461458U (en) |
-
2015
- 2015-03-17 CN CN201520151042.5U patent/CN204461458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |