CN204666346U - A kind of mechanical property testing platform of vacuum circuit breaker - Google Patents
A kind of mechanical property testing platform of vacuum circuit breaker Download PDFInfo
- Publication number
- CN204666346U CN204666346U CN201520248604.8U CN201520248604U CN204666346U CN 204666346 U CN204666346 U CN 204666346U CN 201520248604 U CN201520248604 U CN 201520248604U CN 204666346 U CN204666346 U CN 204666346U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- vacuum circuit
- mechanical property
- gear
- testing platform
- 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
Abstract
The utility model discloses a kind of mechanical property testing platform of vacuum circuit breaker, comprise hoisting gear, slew gear and autochangeover, hoisting gear is used for height vacuum circuit breaker being risen to convenient operation, slew gear can rotation vacuum isolating switch, can measure, each side of test and adjustment vacuum circuit breaker, autochangeover can set up the electrical connection with vacuum circuit breaker automatically, test multiple project, there is test failure, again by hoisting gear and slew gear adjustment vacuum circuit breaker height and towards, be convenient to manual setting.The mechanical property testing platform of a kind of vacuum circuit breaker of this utility model, can be elevated to the position of convenient operation, do the all-direction rotation of horizontal direction along Z-axis by vacuum circuit breaker, also can automatically, fast and testing tool set up and be electrically connected.
Description
Technical field
The utility model relates to isolating switch and manufactures field, is specifically related to a kind of mechanical property testing platform of vacuum circuit breaker.
Background technology
Isolating switch (English name: circuit-breaker) refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switchgear of carrying and the electric current under cut-offfing abnormal loop condition in official hour.
Isolating switch can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc., can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And generally do not need to change parts after disjunction fault current.At present, obtain a wide range of applications.Isolating switch is divided into primary cut-out by its usable range, and low-voltage circuit breaker, and high-low pressure identification of boundaries is fuzzyyer, is called High-Voltage Electrical Appliances generally by more than 3kV.
Vacuum circuit breaker is a kind of primary cut-out, gains the name because the insulating medium of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum; It has volume little, lightweight, be applicable to frequent operation, advantage that arc extinguishing need not overhaul, apply comparatively universal in power distribution network.Vacuum circuit breaker is 3 ~ 10kV; indoor distribution in 50Hz three-phase alternating current system; can in industrial and mining enterprises, generating plant, transformer station as the protection of electric equipment and control; be specially adapted to the field of employment requiring non-oil ultra high vacuum system, less maintenance and frequent operation, isolating switch is configurable in middle-placed switch cabinet, double-layer cabinet, fixing cabinet and uses as control and protection high voltage electric equipment.
Vacuum circuit breaker is as using commonplace isolating switch in power distribution network, and the reliability in its use is primary, and the requirement of the manufacturing is higher, needs complete monitoring, when needed, can trace back to whole assemblings and test data the very first time.
In order to before dispatching from the factory, by the property regulation of the mechanical action part of vacuum circuit breaker to best, need the mechanical property of testing vacuum circuit breaker, and according to test result, regulate related components, allow mechanical property be in best scope.
The mechanical property index of vacuum circuit breaker mainly comprises clearance between open contacts, contact over travel, closing time, opening time, average closing speed, average opening velocity, three-phase asynchrony, separating brake bounce-back amplitude, closing rebound time etc.
Test these performances, except needs are by except a lot of instrument and instrument, also vacuum circuit breaker to be raised (and being multiple optional positions), and need along Z-axis, do the all-direction rotation of horizontal direction, to measure, to regulate part or the size of multiple side or bottom.
In addition when measuring, also need the pole of surveying instrument and vacuum circuit breaker to set up to be electrically connected, so that loading power and measurement curent change situation.How these connections are all manual wiring, and efficiency is very low.
Therefore, design a kind of mechanical property testing platform of vacuum circuit breaker, vacuum circuit breaker can be elevated to the position of convenient operation, do the all-direction rotation of horizontal direction along Z-axis, also can automatically, fast and testing tool set up and be electrically connected, be this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: the mechanical property testing platform designing a kind of vacuum circuit breaker, vacuum circuit breaker can be elevated to the position of convenient operation, do the all-direction rotation of horizontal direction along Z-axis, also can automatically, fast and testing tool set up and be electrically connected.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A mechanical property testing platform for vacuum circuit breaker, comprises hoisting gear and slew gear; Described hoisting gear comprises portal frame, screw mandrel and hoisting frame, and described portal frame comprises column and crossbeam, and described crossbeam is provided with vertical screw mandrel; Described column is provided with guide rail, and described hoisting frame is provided with the chute coordinated with described guide rail; Described hoisting frame is provided with the internal thread mated with described screw mandrel, and described hoisting frame can do upper and lower movement based on described portal frame; Described hoisting frame is provided with slew gear in the side of described portal frame dorsad, and described slew gear can do the gyration of level based on described hoisting frame; Be provided with a clamping substrate below described slew gear, below described clamping substrate, be provided with the clamping limb of two described vacuum circuit breakers of clamping; Two described clamping limbs can do the movement of level based on described clamping substrate.
Preferably, the below of described portal frame is provided with autochangeover, and described autochangeover comprises the vertical connection panel placed, and described connection panel is provided with the conductive pin of multiple level, and described conductive pin and mechanical property detecting instrument are electrically connected; Described connection panel can do the movement of level.
Preferably, be provided with operator's console below described slew gear, described operator's console is for accepting the described vacuum circuit breaker of coming from streamline translation, and height and the described streamline of described operator's console match.
Preferably, described slew gear comprises vertical revolving shaft and revolving shaft bearing, and described revolving shaft and described clamping substrate are fixed, and described revolving shaft bearing is fixed on described hoisting frame, and it is provided with the bearing coordinated with described revolving shaft.
Preferably, described clamping limb does the movement of level by the mode of rack-and-pinion, and described gear is located at the centre of described clamping substrate, and described gear both sides are respectively equipped with tooth bar, and described tooth bar is fixed with described clamping limb respectively.
Pass through technique scheme, the mechanical property testing platform of a kind of vacuum circuit breaker that the utility model provides, comprise hoisting gear, slew gear and autochangeover, hoisting gear is used for height vacuum circuit breaker being risen to convenient operation, slew gear can rotation vacuum isolating switch, can measure, each side of test and adjustment vacuum circuit breaker, autochangeover can set up the electrical connection with vacuum circuit breaker automatically, test multiple project, there is test failure, again by hoisting gear and slew gear adjustment vacuum circuit breaker height and towards, be convenient to manual setting.Its beneficial effect is: the position that vacuum circuit breaker can be elevated to convenient operation, does the all-direction rotation of horizontal direction along Z-axis, also can automatically, fast and testing tool set up and be electrically connected.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
The schematic diagram of the mechanical property testing platform that Fig. 1 is a kind of vacuum circuit breaker disclosed in the utility model embodiment;
Fig. 2 is the schematic diagram of the left view of Fig. 1;
The schematic diagram of the slew gear of the mechanical property testing platform that Fig. 3 is a kind of vacuum circuit breaker disclosed in the utility model embodiment (A in Fig. 1 to);
The schematic diagram of the autochangeover of the mechanical property testing platform that Fig. 4 is a kind of vacuum circuit breaker disclosed in the utility model embodiment;
Fig. 5 is the schematic diagram of the left view of Fig. 4.
Numeral and the corresponding component title represented by letter in figure:
1. hoisting gear 111. column 112. crossbeam 12. screw mandrel 13. hoisting frame 14. guide rail 2. slew gear 21. clamps substrate 22. clamping limb 23. revolving shaft 24. revolving shaft bearing 25. gear 26. tooth bar 3. autochangeover 31. and connects panel 32. conductive pin 4. operator's console 5. vacuum circuit breaker.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment:
As Figure 1-5, a kind of mechanical property testing platform of vacuum circuit breaker, comprises hoisting gear 1 and slew gear 2; Hoisting gear comprises portal frame, screw mandrel 12 and hoisting frame 13, and portal frame comprises column 111 and crossbeam 112, and crossbeam 112 is provided with vertical screw mandrel 12; Column is provided with guide rail 14, and hoisting frame 13 is provided with and the chute (not shown) led 14 rails and coordinate; Hoisting frame 13 is provided with the internal thread (not shown) of mating with screw mandrel 12, and hoisting frame 13 can do upper and lower movement based on portal frame; Hoisting frame 13 is provided with slew gear 2 in the side of portal frame dorsad, and slew gear 2 can do the gyration of level based on hoisting frame 13; Be provided with a clamping substrate 21 below slew gear 2, below clamping substrate 21, be provided with the clamping limb 22 of two clamping vacuum circuit breakers 5; Two clamping limbs 22 can do the movement of level based on clamping substrate 21.
Hoisting frame 13 is provided with a projection (not shown), and projection is provided with the internal thread coordinated with leading screw 12, because hoisting frame 13 and portal frame are parallel, so need to establish a projection.
The centre of gyration of slew gear 2 and leading screw 12 have the distance of setting, can be to promote erection one cantilever to go out, also can be hoisting frame itself be a wider framework, and slew gear is established in the frame, also can not interfere leading screw.
The realization of the gyration of slew gear has a lot of mode, both can be manually pull (being provided with bearing), also can be by the mode such as electronic, be not construed as limiting.
Moving horizontally of clamping limb 22 also has a lot of mode, as leading screw, rack-and-pinion or cylinder etc., is not construed as limiting.
Wherein, the below of portal frame is provided with autochangeover 3, and autochangeover 3 comprises the vertical connection panel 31 placed, and connect the conductive pin 32 that panel 31 is provided with multiple level, conductive pin 32 and mechanical property detecting instrument are electrically connected; Connect the movement that panel can do level.Vacuum circuit breaker can be connected with detecting instrument by autochangeover, and very convenient, promotes to connect panel move forward, automatically just by conductive pin and vacuum circuit breaker conducting by cylinder.
Wherein, be provided with operator's console 4 below slew gear 2, operator's console is for accepting the vacuum circuit breaker of coming from streamline translation, and height and the streamline of operator's console match.Like this, the below product on streamline being moved to hoisting gear and slew gear is convenient to.
Wherein, slew gear comprises vertical revolving shaft 23 and revolving shaft bearing 24, and revolving shaft is fixed with clamping substrate, and revolving shaft bearing is fixed on hoisting frame, and it is provided with the bearing coordinated with revolving shaft.Like this, manually just product can be rotated.
Wherein, clamping limb does the movement of level by the mode of rack-and-pinion, and gear 25 is located at the centre of clamping substrate, and gear both sides are respectively equipped with tooth bar 26, and tooth bar is fixed with clamping limb respectively.Rectilinear movement is realized by rack-and-pinion, fairly simple.
In the above-described embodiments, the mechanical property testing platform of a kind of vacuum circuit breaker that the utility model provides, comprise hoisting gear, slew gear and autochangeover, hoisting gear is used for height vacuum circuit breaker being risen to convenient operation, slew gear can rotation vacuum isolating switch, can measure, each side of test and adjustment vacuum circuit breaker, autochangeover can set up the electrical connection with vacuum circuit breaker automatically, test multiple project, there is test failure, again by hoisting gear and slew gear adjustment vacuum circuit breaker height and towards, be convenient to manual setting.Its beneficial effect is: the position that vacuum circuit breaker can be elevated to convenient operation, does the all-direction rotation of horizontal direction along Z-axis, also can automatically, fast and testing tool set up and be electrically connected.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a mechanical property testing platform for vacuum circuit breaker, is characterized in that, comprise hoisting gear and slew gear; Described hoisting gear comprises portal frame, screw mandrel and hoisting frame, and described portal frame comprises column and crossbeam, and described crossbeam is provided with vertical screw mandrel; Described column is provided with guide rail, and described hoisting frame is provided with the chute coordinated with described guide rail; Described hoisting frame is provided with the internal thread mated with described screw mandrel, and described hoisting frame can do upper and lower movement based on described portal frame; Described hoisting frame is provided with slew gear in the side of described portal frame dorsad, and described slew gear can do the gyration of level based on described hoisting frame; Be provided with a clamping substrate below described slew gear, below described clamping substrate, be provided with the clamping limb of two described vacuum circuit breakers of clamping; Two described clamping limbs can do the movement of level based on described clamping substrate.
2. the mechanical property testing platform of a kind of vacuum circuit breaker according to claim 1, it is characterized in that, the below of described portal frame is provided with autochangeover, described autochangeover comprises the vertical connection panel placed, described connection panel is provided with the conductive pin of multiple level, and described conductive pin and mechanical property detecting instrument are electrically connected; Described connection panel can do the movement of level.
3. the mechanical property testing platform of a kind of vacuum circuit breaker according to claim 1, it is characterized in that, operator's console is provided with below described slew gear, described operator's console is for accepting the described vacuum circuit breaker of coming from streamline translation, and height and the described streamline of described operator's console match.
4. the mechanical property testing platform of a kind of vacuum circuit breaker according to claim 1, it is characterized in that, described slew gear comprises vertical revolving shaft and revolving shaft bearing, described revolving shaft and described clamping substrate are fixed, described revolving shaft bearing is fixed on described hoisting frame, and it is provided with the bearing coordinated with described revolving shaft.
5. the mechanical property testing platform of a kind of vacuum circuit breaker according to claim 1, it is characterized in that, described clamping limb does the movement of level by the mode of rack-and-pinion, described gear is located at the centre of described clamping substrate, described gear both sides are respectively equipped with tooth bar, and described tooth bar is fixed with described clamping limb respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248604.8U CN204666346U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical property testing platform of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248604.8U CN204666346U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical property testing platform of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666346U true CN204666346U (en) | 2015-09-23 |
Family
ID=54136720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248604.8U Expired - Fee Related CN204666346U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical property testing platform of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764598A (en) * | 2015-04-23 | 2015-07-08 | 江苏森源电气股份有限公司 | Mechanical property detecting working table for vacuum circuit breaker |
-
2015
- 2015-04-23 CN CN201520248604.8U patent/CN204666346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764598A (en) * | 2015-04-23 | 2015-07-08 | 江苏森源电气股份有限公司 | Mechanical property detecting working table for vacuum circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104764598A (en) | Mechanical property detecting working table for vacuum circuit breaker | |
| CN204666789U (en) | A kind of end of vacuum circuit breaker examines worktable | |
| CN104779106A (en) | Assembling structure of embedded pole of vacuum circuit breaker | |
| CN204666346U (en) | A kind of mechanical property testing platform of vacuum circuit breaker | |
| CN103604971B (en) | A kind of voltage transformer (VT) being beneficial to installation and repairing | |
| CN204668252U (en) | A kind of mechanical running-in machine of vacuum circuit-breaker | |
| CN204668204U (en) | A kind of assemble mechanism of pole of vacuum circuit-breaker | |
| CN107785207A (en) | A kind of high voltage isolator and grounding switch operation interlocking mechanism | |
| CN203813447U (en) | Transformer station high voltage reactive automatic compensation device | |
| CN204481493U (en) | Transformer unit synchronous device closing circuit system | |
| CN202799494U (en) | Compact drawer type electric appliance cabinet | |
| CN204668202U (en) | A kind of pole skip car of vacuum circuit-breaker | |
| CN204668203U (en) | A kind of fixture of vacuum circuit-breaker cabinet | |
| CN111751607A (en) | Electric arc suppression coil controller testing device | |
| CN204668201U (en) | A kind of fixture for vacuum circuit-breaker eedle threader | |
| CN208460641U (en) | Earthed system is isolated in three pole traction rectifier transformers | |
| Liu et al. | The electromagnetic compatibility research of electronic transformer under simulated complex environment | |
| CN202651659U (en) | Drainage apparatus capable of replacing isolating switch with load | |
| CN201708446U (en) | Vacuum disconnector combined electrical apparatus | |
| CN104849659A (en) | Final inspection workbench of vacuum circuit breaker | |
| CN105242235A (en) | Multi-meter position electrical fast transient burst immunity test device | |
| CN204464185U (en) | A kind of automatic wire charging device of vacuum circuit-breaker cabinet | |
| CN204668205U (en) | A kind of clamping device installed for vacuum circuit breaker polar | |
| CN204658417U (en) | A kind ofly reprocess car for vacuum circuit breaker production line | |
| CN104766762A (en) | Mechanical grinding-in device for vacuum circuit breaker |
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: 20150923 |