CN205374615U - Compressor conveyer belt electrostatic detection device for safety in explosion hazard region - Google Patents
Compressor conveyer belt electrostatic detection device for safety in explosion hazard region Download PDFInfo
- Publication number
- CN205374615U CN205374615U CN201620174978.4U CN201620174978U CN205374615U CN 205374615 U CN205374615 U CN 205374615U CN 201620174978 U CN201620174978 U CN 201620174978U CN 205374615 U CN205374615 U CN 205374615U
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- China
- Prior art keywords
- bolt
- shell
- electrostatic
- conveyer belt
- cake
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- Expired - Fee Related
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Abstract
The utility model provides a compressor conveyer belt electrostatic detection device for safety in explosion hazard region, including the base, characterized by: be provided with the stand on the base, be provided with the recess on the stand, be provided with the slider that can reciprocate in the recess, one side of slider is connected with the cake, the opposite side threaded connection positioning bolt of slider, positioning bolt passes the stand, be provided with the cooperation on the stand the slide opening that positioning bolt reciprocated, the outside ring cover of cake has the shell, the front side threaded connection of shell has fixing bolt, the both sides of shell are provided with the telescopic link of symmetry, the end of telescopic link is provided with the dead lever, the dead lever passes through adjusting bolt and connects the carriage release lever, be provided with the fixed orifices of symmetry on dead lever and the carriage release lever, be provided with the static tester in the fixed orifices.
Description
Technical field
This utility model relates to electrostatic testing apparatus field, specifically, relates to a kind of explosion hazard area inner compressor conveyer belt and uses safely electrostatic testing apparatus.
Background technology
Electrostatic is increasing on the daily production of people and the impact of life, and the application of electrostatic and harm also cause the concern in the world day by day, and electrostatic technique has been widely applied to all trades and professions on the one hand, e.g., and the storage of electronic camera, electrostatic, Xerox etc.；On the other hand, the harm even disaster that electrostatic causes also happens occasionally.In petrochemical industry, Electro-static Driven Comb repeatedly makes gasoline Fire explosion, damages electronic devices and components in the electronics industry.Electrostatic is easily gathered in conveyer belt transmission, it is possible to can produce spark.Measuring in certain factory according to Beijing labor protection institute, the electrostatic pressure that Belt Drive gathers is up to 2500～7000V, and this is danger close, even if using antistatic belt, because friction there is also the phenomenon of electrostatic accumulation.Therefore, some adopts the rotating machinery (such as compressor, pump etc.) of antistatic belt all must carry out electrostatic detection in explosion hazard area, but without the electrostatic testing apparatus being specifically designed for antistatic belt in prior art.This is the deficiencies in the prior art part.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of explosion hazard area inner compressor conveyer belt safely with electrostatic testing apparatus, it is achieved the antistatic belt rotated is carried out real-time electrostatic detection.
This utility model adopts the following technical scheme that and realizes goal of the invention:
A kind of explosion hazard area inner compressor conveyer belt is safely with electrostatic testing apparatus, including base, it is characterized in that: described base is provided with column, described column is provided with groove, the slide block moved up and down it is provided with in described groove, the side of described slide block is connected to cake, the threaded bolt of opposite side of described slide block, the described bolt described column of traverse, described column is provided with the slide opening coordinating described bolt to move up and down, the outside ring set of described cake has shell, the front side of described shell is threaded fixing bolt, the both sides of described shell are provided with the expansion link of symmetry, the end of described expansion link is provided with fixing bar, described fixing bar connects mobile bar by adjusting bolt, described fixing bar and mobile bar are provided with the fixing hole of symmetry, it is provided with electrostatic tester in described fixing hole.
As the further restriction to the technical program, described adjusting bolt has two.
Compared with prior art, advantage of the present utility model and have the benefit effect that slide block of the present utility model can move up and down in groove, it is conveniently adjusted the height of cake, bolt is used for fixing cake, and shell can rotate along cake, and then the angle of inclination of adjustable telescopic rod, after adjustment, fixing bolt for being fixed on cake by shell, and the collapsing length of expansion link is for adjusting the spacing of two electrostatic testers, with the demand of satisfied test.Adjusting bolt, mobile bar and fixing hole are used for fixing the distance of the belt at electrostatic tester, electrostatic tester and roller two ends in the scope required, it is achieved the electrostatic measurement to conveyer belt.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1 of the present utility model.
In figure, 1, base, 2, column, 3, groove, 4, slide block, 5, cake, 6, bolt, 7, slide opening, 8, shell, 9, fixing bolt, 10, expansion link, 11, fixing bar, 12, adjusting bolt, 13, mobile bar, 14, fixing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, this utility model is further described in detail.
nullReferring to Fig. 1 and Fig. 2，This utility model includes base 1，Described base 1 is provided with column 2，Described column 2 is provided with groove 3，The slide block 4 moved up and down it is provided with in described groove 3，The side of described slide block 4 is connected to cake 5，The threaded bolt 6 of opposite side of described slide block 4，The described bolt 6 described column 2 of traverse，Described column 2 is provided with the slide opening 7 coordinating described bolt 6 to move up and down，The outside ring set of described cake 5 has shell 8，The front side of described shell 8 is threaded fixing bolt 9，The both sides of described shell 8 are provided with the expansion link 10 of symmetry，The end of described expansion link 10 is provided with fixing bar 11，Described fixing bar 11 connects mobile bar 13 by adjusting bolt 12，Described fixing bar 11 and mobile bar 13 are provided with the fixing hole 14 of symmetry，It is provided with electrostatic tester in described fixing hole 14，Described adjusting bolt 12 has two.
Operation principle of the present utility model is: the position of compressor conveyer belt generation electrostatic is concentrated mainly on the two ends of conveyer belt and roller contact, accordingly, it would be desirable to the position of adjustment electrostatic tester is near roller.Slide block 4 can move up and down in groove 3, it is conveniently adjusted the height of cake 5, bolt 6 is used for fixing cake 5, shell 8 can rotate along cake 5, and then the angle of inclination of adjustable telescopic rod 10, after adjustment, fixing bolt 9 is for being fixed on cake 5 by shell 8, the collapsing length of expansion link 10 is for adjusting the spacing of two electrostatic testers, with the demand of satisfied test.Adjusting bolt 12, mobile bar 13 and fixing hole 14 are used for fixing the distance of the belt at electrostatic tester, electrostatic tester and roller two ends in the scope required, it is achieved the electrostatic measurement to conveyer belt.
Electrostatic tester adopts simca electrostatic tester, simca electrostatic tester is many functions digital testing system of a lift-launch single-chip computer, the compact design of hand size adopts the big LCD easily seen to show, maximum ± 30kV, for simple band electrometric determination, there is place specific charged Survey of level in electrostatic, the scheme of electrostatic reply, effect mensuration, maintain management etc..
Claims (2)
- null1. electrostatic testing apparatus used safely by an explosion hazard area inner compressor conveyer belt，Including base，It is characterized in that: described base is provided with column，Described column is provided with groove，The slide block moved up and down it is provided with in described groove，The side of described slide block is connected to cake，The threaded bolt of opposite side of described slide block，The described bolt described column of traverse，Described column is provided with the slide opening coordinating described bolt to move up and down，The outside ring set of described cake has shell，The front side of described shell is threaded fixing bolt，The both sides of described shell are provided with the expansion link of symmetry，The end of described expansion link is provided with fixing bar，Described fixing bar connects mobile bar by adjusting bolt，Described fixing bar and mobile bar are provided with the fixing hole of symmetry，It is provided with electrostatic tester in described fixing hole.
- 2. explosion hazard area inner compressor conveyer belt according to claim 1 is safely with electrostatic testing apparatus, it is characterized in that: described adjusting bolt has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174978.4U CN205374615U (en) | 2016-03-08 | 2016-03-08 | Compressor conveyer belt electrostatic detection device for safety in explosion hazard region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174978.4U CN205374615U (en) | 2016-03-08 | 2016-03-08 | Compressor conveyer belt electrostatic detection device for safety in explosion hazard region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374615U true CN205374615U (en) | 2016-07-06 |
Family
ID=56265862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174978.4U Expired - Fee Related CN205374615U (en) | 2016-03-08 | 2016-03-08 | Compressor conveyer belt electrostatic detection device for safety in explosion hazard region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374615U (en) |
-
2016
- 2016-03-08 CN CN201620174978.4U patent/CN205374615U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170308 |