CN212845578U - Two-in-one electroscope - Google Patents
Two-in-one electroscope Download PDFInfo
- Publication number
- CN212845578U CN212845578U CN202021931997.XU CN202021931997U CN212845578U CN 212845578 U CN212845578 U CN 212845578U CN 202021931997 U CN202021931997 U CN 202021931997U CN 212845578 U CN212845578 U CN 212845578U
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- CN
- China
- Prior art keywords
- electroscope
- telescopic link
- rod
- cup jointed
- mobile jib
- 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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- 239000000523 sample Substances 0.000 claims abstract description 15
- 230000001939 inductive effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000011888 foil Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a two unification electroscope, including electroscope main part, mobile jib and brake pull rod, first telescopic link has been cup jointed to the inside of mobile jib, the second telescopic link has been cup jointed to the inside of first telescopic link, the third telescopic link pole has been cup jointed to the inside of second telescopic link. This two unification electroscope, through the electroscope main part, the mobile jib, the telescopic link, brake pull rod and inductive probe's setting, the mobile jib endotheca has four telescopic links, make electroscope length obtain increasing, do benefit to higher local measurement operation more, brake pull rod and electroscope main part are all installed on the stand simultaneously, both made things convenient for to test the electricity operation, conveniently carry out the brake pull operation again, and the inductive probe top sets up the arc contact plate more convenient and wire contact, be good for the electricity operation of testing, it does not need the change instrument to test the electricity operation in-process, make go out to measure only need carry a body of rod can, a lot of weight and operation burden have been reduced, more light, the practicality is higher.
Description
Technical Field
The utility model relates to an electroscope technical field specifically is two unification electroscopes.
Background
The electroscope is an instrument for detecting whether an object is charged or not and roughly estimating the charge quantity, the typical structure is as shown in a left picture, when the object to be detected contacts a conductor at the top end of the electroscope, the charge carried by the object is transferred to a foil in a glass bell jar, the foil is automatically separated and opened at a certain angle due to mutual repulsion of the same charge, the charge quantity of the object can be estimated according to the size of the angle formed by the two foils, and the electric field force borne by the foil actually comprises the repulsion of the same-name charge on the foil and the attraction of the different-name charge on the inner wall of a vessel. If the glass bottle is changed to use a metal box to shield the static electricity, a metal rod and a vessel lead-out wire to measure the potential difference between two points, and a scale is added to quantify the result, the electroscope can be modified to a more accurate electrometer.
An electrician master needs to take two sets of tools, namely an electroscope and a brake pull rod, when going out to test electricity, so that the electrician master is very inconvenient, and the tools need to be replaced when the electrician master is operated, and the electrician master is troublesome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a two unification electroscopes have solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: two unification electroscopes, including electroscope main part, mobile jib and brake pull rod, first telescopic link has been cup jointed to the inside of mobile jib, the second telescopic link has been cup jointed to the inside of first telescopic link, the third telescopic link has been cup jointed to the inside of second telescopic link, the fourth telescopic link has been cup jointed to the inside of third telescopic link, the top threaded connection of fourth telescopic link has the mount pad, the lower fixed surface of mount pad installs the stand, the top fixed mounting of stand has the electroscope main part, the top fixed mounting of electroscope main part has inductive probe, the bottom threaded connection of stand one side has the brake pull rod.
Optionally, the outer surface of mobile jib has cup jointed the spacing collar, the material of spacing collar is PVC.
Optionally, the main rod is made of insulating glass fiber reinforced plastic.
Optionally, the brake pull rod comprises an L-shaped connecting rod, and a cross rod is connected to one side of the L-shaped connecting rod through threads.
Optionally, the inductive probe comprises a vertical rod, and an arc-shaped contact plate is fixedly connected to the top of the vertical rod.
(III) advantageous effects
The utility model provides a two unification electroscopes, possesses following beneficial effect:
this two unification electroscope, through the electroscope main part, the mobile jib, the telescopic link, brake pull rod and inductive probe's setting, the mobile jib endotheca has four telescopic links, make electroscope length obtain increasing, do benefit to higher local measurement operation more, brake pull rod and electroscope main part are all installed on the stand simultaneously, both made things convenient for to test the electricity operation, conveniently carry out the brake pull operation again, and the inductive probe top sets up the arc contact plate more convenient and wire contact, be good for the electricity operation of testing, it does not need the change instrument to test the electricity operation in-process, make go out to measure only need carry a body of rod can, a lot of weight and operation burden have been reduced, more light, the practicality is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure disassembly of the present invention.
In the figure: 1. an electroscope main body; 2. a main rod; 3. pulling a brake lever; 301. an L-shaped connecting rod; 302. a cross bar; 4. a first telescopic rod; 5. a second telescopic rod; 6. a third telescopic rod; 7. a fourth telescopic rod; 8. a mounting seat; 9. a column; 10. an inductive probe; 1001. erecting a rod; 1002. an arc-shaped contact plate; 11. a limiting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: two-in-one electroscope, which comprises an electroscope main body 1, a main rod 2 and a brake pull rod 3, wherein a first telescopic rod 4 is sleeved inside the main rod 2, a second telescopic rod 5 is sleeved inside the first telescopic rod 4, a third telescopic rod 6 is sleeved inside the second telescopic rod 5, a fourth telescopic rod 7 is sleeved inside the third telescopic rod 6, a mounting seat 8 is connected with the top of the fourth telescopic rod 7 through threads, a stand column 9 is fixedly arranged on the lower surface of the mounting seat 8, an electroscope main body 1 is fixedly arranged on the top of the stand column 9, an induction probe 10 is fixedly arranged on the top of the electroscope main body 1, four telescopic rods are sleeved inside the main rod 2 through the electroscope main body 1, the telescopic rods, the brake pull rod 3 and the induction probe 10, the length of the electroscope is increased, and the electroscope is more beneficial to the measurement operation at higher places, and the brake pull rod 3 and the electroscope main body 1, both made things convenient for and tested the electricity operation, conveniently carry out the switching-off operation again, and inductive probe 10 top sets up arc contact plate 1002 more convenient and wire contact, be good for testing the electricity operation, do not need the change instrument among the electricity operation process of testing, make go out to measure only need carry a body of rod can, a lot of weight and operation burden have been reduced, light more, the practicality is higher, the bottom threaded connection of stand 9 one side has switching-off pole 3, stop collar 11 has been cup jointed to the surface of mobile jib 2, the material of stop collar 11 is PVC, the material of mobile jib 2 is the insulating glass steel, switching-off pole 3 includes L shape connecting rod 301, one side threaded connection of L shape connecting rod 301 has horizontal pole 302, inductive probe 10 includes pole setting 1001, the top fixedly connected with arc contact plate 1002 of pole setting 1001.
To sum up, this two unification electroscope, during the use, through electroscope main part 1, mobile jib 2, the telescopic link, brake-pulling rod 3 and inductive probe 10's setting, mobile jib 2 endotheca has four telescopic links, make electroscope length obtain increasing, do benefit to higher local measurement operation more, brake-pulling rod 3 all installs on stand 9 with electroscope main part 1 simultaneously, both made things convenient for to test the electric operation, conveniently carry out the brake-pulling operation again, and inductive probe 10 top sets up arc contact plate 1002 more convenient and wire contact, benefit in the electricity test operation, do not need the change instrument among the electricity test operation process, make go out to measure only need carry a body of rod can, a lot of weight and operation burden have been reduced, more light, the practicality is higher.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Claims (5)
1. Two unification electroscopes, including electroscope main part (1), mobile jib (2) and brake pull rod (3), its characterized in that: first telescopic link (4) have been cup jointed to the inside of mobile jib (2), second telescopic link (5) have been cup jointed to the inside of first telescopic link (4), third telescopic link (6) have been cup jointed to the inside of second telescopic link (5), fourth telescopic link (7) have been cup jointed to the inside of third telescopic link (6), the top threaded connection of fourth telescopic link (7) has mount pad (8), the lower fixed surface of mount pad (8) installs stand (9), the top fixed mounting of stand (9) has electroscope main part (1), the top fixed mounting of electroscope main part (1) has inductive probe (10), the bottom threaded connection of stand (9) one side has brake pull rod (3).
2. The two-in-one electroscope of claim 1, wherein: the outer surface of mobile jib (2) has cup jointed spacing collar (11), the material of spacing collar (11) is PVC.
3. The two-in-one electroscope of claim 1, wherein: the main rod (2) is made of insulated glass fiber reinforced plastics.
4. The two-in-one electroscope of claim 1, wherein: the brake pull rod (3) comprises an L-shaped connecting rod (301), and a cross rod (302) is connected to one side of the L-shaped connecting rod (301) in a threaded mode.
5. The two-in-one electroscope of claim 1, wherein: the inductive probe (10) comprises an upright rod (1001), and the top of the upright rod (1001) is fixedly connected with an arc-shaped contact plate (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931997.XU CN212845578U (en) | 2020-09-07 | 2020-09-07 | Two-in-one electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931997.XU CN212845578U (en) | 2020-09-07 | 2020-09-07 | Two-in-one electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212845578U true CN212845578U (en) | 2021-03-30 |
Family
ID=75147087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021931997.XU Expired - Fee Related CN212845578U (en) | 2020-09-07 | 2020-09-07 | Two-in-one electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212845578U (en) |
-
2020
- 2020-09-07 CN CN202021931997.XU patent/CN212845578U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |