CN203838285U - Portable polarity testing device - Google Patents
Portable polarity testing device Download PDFInfo
- Publication number
- CN203838285U CN203838285U CN201420224027.4U CN201420224027U CN203838285U CN 203838285 U CN203838285 U CN 203838285U CN 201420224027 U CN201420224027 U CN 201420224027U CN 203838285 U CN203838285 U CN 203838285U
- Authority
- CN
- China
- Prior art keywords
- wire
- casing
- case lid
- test device
- wire clamp
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000005611 electricity Effects 0.000 claims description 11
- 241000270722 Crocodylidae Species 0.000 claims description 3
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 2
- 240000005561 Musa balbisiana Species 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 3
- 241000234295 Musa Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a portable polarity testing device comprising wire clamps, a test instrument, conducting wires and an extension rod, wherein the conducting wires are connected with the wire clamps and the test instrument through a plug mode, the wire clamps are connected with the extension rod, the device is provided with an equipment box consisting of a box body and a box cover, the test instrument is fixed at a side of the inner part of the box body, the box body is filled with a sponge, conducting wire grooves and wire clamp grooves in which the conducting wires and the wire clamps are placed are arranged in the sponge, and the profiles of the wire clamp grooves and the wire clamps form a interference fit. The portable polarity testing device is advantaged by portability, various on-site service functions, and capability of improving polarity measuring efficiency and lowering manpower labor intensity.
Description
Technical field
The utility model relates to portable polarity test device.
Background technology
When power equipment is safeguarded, conventionally need to measure the polarity of mutual inductor, and have at present a kind of polarity measurement device, publication number is the utility model patent of CN203551720U, and it utilizes U-shaped hook type line clip to hang on cable, utilizes test instrumentation to measure, U-shaped hook type line clip is provided with expansion link, can directly measure on ground polarity, reduce labour intensity, singlely can complete test job, but these measuring equipment devices are in disorder, object is many, is not easy to carry, and impact goes out to carry out polarity detection.
Utility model content
Technical problem to be solved in the utility model is to realize a kind of polarity test device easy to use that is easy to carry.
To achieve these goals, the technical solution adopted in the utility model is: a kind of portable polarity test device, comprise wire clamp, test instrumentation, wire and extension rod, described wire is by inserting mode connecting clamp and test instrumentation, described wire clamp is connected with extension rod, this device is provided with the equipment box consisting of casing and case lid, described test instrumentation is fixed on the side in casing, in described casing, be filled with sponge, and in sponge, be provided with metallic channel and wire clamp groove, described wire clamp groove and the wire clamp profile interference fit of placing wire, wire clamp.
Described extension rod is connected and composed by more piece connecting rod, in described case lid, is filled with sponge, and is provided with the crank-guide way of a plurality of placement connecting rods, described connecting rod profile and crank-guide way interference fit.
Described casing and case lid are hinged, and its open side is provided with the snap close matching, and described equipment box is provided with handle.
This device is provided with Electricity testing pliers, and the caliper handle of described Electricity testing pliers is provided with rubber sheath, and the metal partial fixing of caliper has connection terminal, is provided with the groove of placing Electricity testing pliers in the sponge of described casing.
Four jiaos of described tank floor are provided with fixed orifice, in the fixed orifice described in each, are inserted with leg, and described casing or case lid side have extended internally and placed four jacks of leg.
Described wire two ends are the crocodile clip with banana plug.
Described case lid upper surface is provided with photovoltaic panel, and described photovoltaic panel output electric energy is to test instrumentation.
Described case lid one side is fixed with support bar by bearing pin, and described casing and support bar respective side are provided with row's supported hole, and described support bar inserts in described supported hole and makes casing and case lid angle be 45-90 degree.
The utility model has the advantage of that this device is easy to carry, the on-the-spot diverse in function of using, can improve polarity measurement efficiency, reduces hand labor intensity.
Accompanying drawing explanation
Below the content of every width accompanying drawing expression in the utility model instructions and the mark in figure are briefly described:
Fig. 1 is portable polarity test device body structure schematic diagram;
Mark in above-mentioned figure is: 1, case lid; 2, casing; 3, sponge; 4, test instrumentation; 5, wire clamp groove; 6, metallic channel; 7, crank-guide way.
Embodiment
Portable polarity test device, comprise wire clamp, test instrumentation 4, wire and extension rod, and the equipment box of placing these parts, wire is by inserting mode connecting clamp and test instrumentation 4, wire clamp is connected with extension rod, can be linked on the cable of eminence without ladder.Wire two ends are the crocodile clip with banana plug, guarantee connection reliability.
Known referring to Fig. 1, equipment box consists of casing 2 and case lid 1, and casing 2 and case lid 1 are hinged, and its open side is provided with the snap close matching, and in addition, is provided with handle on equipment box, is convenient for carrying.Test instrumentation 4 is fixed on the side in casing 2, and in casing 2 and case lid 1, be filled with sponge 3, in the sponge 3 of casing 2, be provided with metallic channel 6 and the wire clamp groove 5 of placing wire, wire clamp, wire clamp groove 5 and wire clamp profile interference fit, can firmly embed in casing 2 sponges 3, avoid rocking.Stock is connected and composed by more piece connecting rod, is provided with the crank-guide way 7 of a plurality of placement connecting rods in the sponge 3 of case lid 1, is arranged side by side, save case lid 1 space, this outside connecting rod profile and crank-guide way 7 interference fit, while guaranteeing to place connecting rod, it embeds in case lid 1 sponge 3, guarantees the stability of placing.
This device is provided with Electricity testing pliers, Electricity testing pliers integral body is pliers shape, for the lower cable machinery of measuring height, the caliper handle of Electricity testing pliers is provided with rubber sheath, the metal partial fixing of caliper has connection terminal, and in the sponge 3 of casing 2, be provided with the groove of placing Electricity testing pliers, this groove and Electricity testing pliers profile interference fit, guarantee the stability of placing.
Owing to measuring mostly out of doors, staff need to stand and articulate wire clamp, squat down and watch the instruments again, repeatable operation, labour intensity is large, therefore can be provided with fixed orifice four jiaos of casing 2 bottom surfaces, in each fixed orifice, be inserted with leg, leg is inserted in four fixed orifices, casing 2 is formed to a desktop erecting, can allow staff under state, complete operations work in station, this external casing 2 or case lid 1 side have extended internally and have placed four jacks of leg, after detecting, place leg, facilitate staff to carry.
Test instrumentation 4 need to use battery, if dead battery out of doors, can have influence on measurement frock, can be provided with photovoltaic panel at case lid 1 outside surface, photovoltaic panel output electric energy is to test instrumentation 4, utilize solar powered, guarantee to measure the stability of frock, these external case lid 1 one sides are fixed with support bar by bearing pin, casing 2 is provided with row's supported hole with support bar respective side, support bar inserts in described supported hole and makes casing 2 and case lid 1 angle be 45-90 degree, can when work, according to sun angle, regulate case lid 1 inclination angle, improves the efficiency that absorbs sun power.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (8)
1. a portable polarity test device, comprise wire clamp, test instrumentation, wire and extension rod, described wire is by inserting mode connecting clamp and test instrumentation, described wire clamp is connected with extension rod, it is characterized in that: this device is provided with the equipment box consisting of casing and case lid, described test instrumentation is fixed on the side in casing, in described casing, is filled with sponge, and in sponge, be provided with metallic channel and wire clamp groove, described wire clamp groove and the wire clamp profile interference fit of placing wire, wire clamp.
2. portable polarity test device according to claim 1, is characterized in that: described extension rod is connected and composed by more piece connecting rod, in described case lid, is filled with sponge, and is provided with the crank-guide way of a plurality of placement connecting rods, described connecting rod profile and crank-guide way interference fit.
3. portable polarity test device according to claim 1 and 2, is characterized in that: described casing and case lid are hinged, and its open side is provided with the snap close matching, and described equipment box is provided with handle.
4. portable polarity test device according to claim 3, it is characterized in that: this device is provided with Electricity testing pliers, the caliper handle of described Electricity testing pliers is provided with rubber sheath, and the metal partial fixing of caliper has connection terminal, is provided with the groove of placing Electricity testing pliers in the sponge of described casing.
5. portable polarity test device according to claim 4, is characterized in that: four jiaos of described tank floor are provided with fixed orifice, in the fixed orifice described in each, are inserted with leg, and described casing or case lid side have extended internally and placed four jacks of leg.
6. portable polarity test device according to claim 5, is characterized in that: described wire two ends are the crocodile clip with banana plug.
7. portable polarity test device according to claim 6, is characterized in that: described case lid upper surface is provided with photovoltaic panel, and described photovoltaic panel output electric energy is to test instrumentation.
8. portable polarity test device according to claim 7, it is characterized in that: described case lid one side is fixed with support bar by bearing pin, described casing and support bar respective side are provided with row's supported hole, and described support bar inserts in described supported hole and makes casing and case lid angle be 45-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224027.4U CN203838285U (en) | 2014-05-05 | 2014-05-05 | Portable polarity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224027.4U CN203838285U (en) | 2014-05-05 | 2014-05-05 | Portable polarity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203838285U true CN203838285U (en) | 2014-09-17 |
Family
ID=51516109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224027.4U Expired - Fee Related CN203838285U (en) | 2014-05-05 | 2014-05-05 | Portable polarity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203838285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729562A (en) * | 2015-03-27 | 2015-06-24 | 国家电网公司 | Ice-coating test method for transmission wire simultaneously with voltage and current |
| CN105548743A (en) * | 2015-12-07 | 2016-05-04 | 中国矿业大学 | Electric energy quality monitoring system based on handset client and electric energy quality monitoring method |
-
2014
- 2014-05-05 CN CN201420224027.4U patent/CN203838285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729562A (en) * | 2015-03-27 | 2015-06-24 | 国家电网公司 | Ice-coating test method for transmission wire simultaneously with voltage and current |
| CN105548743A (en) * | 2015-12-07 | 2016-05-04 | 中国矿业大学 | Electric energy quality monitoring system based on handset client and electric energy quality monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203535041U (en) | Soil humidity measuring instrument | |
| CN203838285U (en) | Portable polarity testing device | |
| CN203745486U (en) | Magnetic-suction-type meter sleeve used for universal meter | |
| CN206096262U (en) | Constant temperature DC resistance measuring device | |
| CN203688601U (en) | 110kV-or-above mis-touch-prevention high-altitude high-voltage test bar | |
| CN202126448U (en) | Test frame special for safety tool | |
| CN106771631A (en) | A kind of down conductor conducting resistance test device | |
| CN207396469U (en) | A kind of water quality monitoring system based on GPRS | |
| CN204214907U (en) | Pincerlike meter telescoping elongate instrument | |
| CN205881280U (en) | Multi -functional middle school electrophysics ammeter repacking experimental apparatus | |
| CN205691086U (en) | The measurement apparatus of anchor cable elongation | |
| CN102353820B (en) | Security tool special-purpose experimental frame | |
| CN203432858U (en) | Variable-temperature waterproof material ductility testing device | |
| CN203527440U (en) | Tool box special for measuring transformer ground resistance | |
| CN206270414U (en) | A kind of down conductor conducting resistance test device | |
| CN208655075U (en) | A kind of self-powered portable physical principle demonstration case | |
| CN203324319U (en) | Electrical testing device | |
| CN203772579U (en) | Free drop hammer type slot type drill | |
| CN201444172U (en) | Special voltmeter for wrist battery | |
| CN206804702U (en) | A kind of circuit board detecting equipment easy to operation | |
| CN202502246U (en) | Testing device | |
| CN205484724U (en) | Lithium ion power batteries measuring device | |
| CN103995190A (en) | Current carrying capacity test method for overhead conductor | |
| CN204346445U (en) | GPS-RTK centering rod Level Change suggestion device | |
| CN217238352U (en) | Portable on-spot measurement check-up case of flexible support in area |
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: 20140917 Termination date: 20170505 |