CN206657037U - A kind of breaker test fixture operation device - Google Patents
A kind of breaker test fixture operation device Download PDFInfo
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- CN206657037U CN206657037U CN201720425141.7U CN201720425141U CN206657037U CN 206657037 U CN206657037 U CN 206657037U CN 201720425141 U CN201720425141 U CN 201720425141U CN 206657037 U CN206657037 U CN 206657037U
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- slide carriage
- fixing slide
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- axle
- breaker
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Abstract
It the utility model is related to test device technical field, there is provided a kind of simple in construction, operation facility, the breaker test fixture operation device of testing efficiency, measuring accuracy and test safety can be effectively improved, just can be effectively mounted thereto by tested breaker by simple rotation process, be fixedly mounted it is simple to operate, it is easy-to-use；By controlling the motor work of driving platform, just controllable drive shaft bar works, shifting part is controlled to carry out automatic breaking-closing operating to breaker, it is alternative to be accomplished manually tested circuit-breaker switching on-off operation, effectively raise test job efficiency, measuring accuracy and test safety, it is practical.
Description
Technical field
Test device technical field is the utility model is related to, more particularly to a kind of breaker test fixture operation device.
Background technology
Low-voltage circuit breaker is a kind of conventional protection electrical equipment, is one of protection important in low-voltage electrical apparatus and control element,
It is widely used in industrial and mining enterprises, skyscraper, modern dwelling area and locomotive and subway system.Breaker had electricity
It the failure protection functions such as stream, reverse current, short circuit, under-voltage, can be used for protecting alternating current-direct current electric equipment, while can also be used in
It is circuit and the indispensable switch element of system in the circuit for infrequently operating or changing.
At present, the external breaker of intelligent electric energy meter（Take control breaker）Largely it is used in low-voltage power grid user batch meter
In, breaker may result in serious consequence when closing point overlong time, too short or unbalanced three-phase lines.According to standard GB/T 10963,
Relevant test request is, it is necessary to 1 ampere -125 amperes small to rated current in the existing miniature circuit breaker standard such as GB/T14048 .1
Type breaker carries out instantaneous, deferred action characteristic test.Generally tested breaker is placed in special test fixture mechanism
Tested, traditional test fixture mechanism by being accomplished manually the divide-shut brake of tested breaker, often exist efficiency lowly with
The problems such as potential safety hazard.Therefore the breaker test fixture operation device of research and development automation, be advantageous to improve testing efficiency and survey
Try precision, safeguard work safety.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in construction, operation facility,
The breaker test fixture operation device of testing efficiency, measuring accuracy and test safety can be effectively improved.
To achieve the above object, the utility model provides following technical scheme：A kind of breaker test fixture operation dress
Put, including firm banking, the firm banking are provided with the left fixing slide carriage being oppositely arranged and right fixing slide carriage, left fixing slide carriage
The clamping gap of clamping breaker is formed between right fixing slide carriage；Also set respectively on the left fixing slide carriage and right fixing slide carriage
There is metal connecting piece；The firm banking is provided with slideway, and on the left fixing slide carriage and right fixing slide carriage can be along described
Slideway is relative to be slided, and the left fixing slide carriage is provided with the screw thread transverse axis towards the extension of right fixing slide carriage direction, the screw thread transverse axis
Rotatable to be arranged on left fixing slide carriage, the right fixing slide carriage is provided with the thread spindle towards the extension of left fixing slide carriage direction
Set, is socketed between the screw thread transverse axis and the threaded sleeve by screw thread, by rotating screw thread transverse axis, can adjust screw thread horizontal stroke
Occlusion process of the axle in threaded sleeve, that is, the socket length of screw thread transverse axis and threaded sleeve is adjusted, adjust screw thread transverse axis and spiral shell
The socket length of line axle sleeve adjusts the clamping gap between left fixing slide carriage and right fixing slide carriage to adapt to all types of sizes
Tested breaker；
Lifting platform is provided with positioned at the position of left fixing slide carriage and the same side of right fixing slide carriage on the firm banking,
Connected between the lifting platform and the firm banking by lowering or hoisting gear, the lowering or hoisting gear is included on firm banking
Rotating shaft and the elevating screws axle being fixedly arranged on lifting platform, the rotation adjustment axis are provided with lifting groove, rotation adjustment axis, rotation
First common bevel gear, rotation the rotatable of adjustment axis transverse horizontal is arranged on the cell wall of lifting groove, in the rotation
Rotating shaft is provided with the second common bevel gear, vertical rotatable on the bottom land of lifting groove, the rotation of rotating shaft in the rotation
First common bevel gear of modulation nodal axisn engages connection with the second common bevel gear of rotating shaft in rotation, and the elevating screws axle passes through spiral shell
Lira rotary sleeve is provided with the axle of rotating shaft in rotation, in the axle of rotating shaft in the rotation and is inserted in in the axle of elevating screws axle
Vertical plate, be provided with the vertical chute matched with the vertical plate in the axle of the elevating screws axle；
The lifting process of the lowering or hoisting gear is：Rotate in adjustment axis and rotation between rotating shaft by the first common bevel gear,
The engagement connection of second common bevel gear, rotating shaft is perpendicular during the structure can rotate the horizontal direction translating rotation for rotating adjustment axis
To rotation, while rotating shaft inner sleeve has an elevating screws axle in rotating, the connection of the vertical chute and vertical plate in elevating screws axle
The rotary motion of elevating screws axle is limited without limiting elevating movement, therefore, the rotation of rotating shaft in rotation drives elevating screws
The lifting operation of axle, and then realize the lifting operation of lifting platform；
Driving platform is additionally provided with the lifting platform, the driving platform is set on the top in clamping gap, the driving platform
There are the motor being arranged side by side and driving axostylus axostyle, it is described by being driven band connection between the motor and driving axostylus axostyle
Driving axostylus axostyle is provided with shifting part, and the shifting part is arranged on driving platform, and the shifting part prolongs towards the clamping gap
Stretch.
It is further that adjustable spring, the adjustable spring are additionally provided between the left fixing slide carriage and right fixing slide carriage
It is sheathed on the screw thread transverse axis and threaded sleeve, the adjustable spring can further improve left fixing slide carriage and right fixation
Clamping stability between slide.
It is as follows by using above-mentioned technical proposal, the beneficial effects of the utility model:Breaker test work as described above
Operation device is filled, just can be effectively mounted thereto by tested breaker by simple rotation process, operation is fixedly mounted
Simply, it is easy-to-use；By controlling the motor work of driving platform, just controllable drive shaft bar works, that is, controls shifting part pair
Breaker carries out automatic breaking-closing operating, alternative to be accomplished manually tested circuit-breaker switching on-off operation, effectively raises test
Operating efficiency, measuring accuracy and test safety, it is practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the lowering or hoisting gear of the utility model embodiment.
Fig. 3 is the left fixing slide carriage of the utility model embodiment and the structural representation of right fixing slide carriage.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to Fig. 3, the utility model embodiment discloses, a kind of breaker test fixture operation device, including
Firm banking 1, the firm banking are provided with the left fixing slide carriage 11 and right fixing slide carriage 12 being oppositely arranged, left fixing slide carriage 11
The clamping gap of clamping breaker is formed between right fixing slide carriage 12；On the left fixing slide carriage 11 and right fixing slide carriage 12 also
It is respectively equipped with metal connecting piece 13；The firm banking 1 is provided with slideway 14, the left fixing slide carriage 11 and right fixing slide carriage 12
It can be slided along the slideway is relative, the left fixing slide carriage 11 is provided with the screw thread transverse axis towards the extension of right fixing slide carriage direction
15, the screw thread transverse axis 15 is rotatable to be arranged on left fixing slide carriage 11, and the right fixing slide carriage 12 is provided with towards left fixation
The threaded sleeve 16 of slide direction extension, is socketed by screw thread between the screw thread transverse axis 15 and the threaded sleeve 16, passed through
Rotate screw thread transverse axis 15, occlusion process of the screw thread transverse axis 15 in threaded sleeve 16 can be adjusted, that is, adjust screw thread transverse axis 15 with
The socket length of threaded sleeve 16, the socket length of regulation screw thread transverse axis 15 and threaded sleeve 16 adjust left fixing slide carriage and the right side
Clamping gap between fixing slide carriage is to adapt to the tested breaker of all types of sizes；
It is provided with and rises positioned at the position of left fixing slide carriage 11 and the same side of right fixing slide carriage 12 on the firm banking 1
Platform 2 is dropped, is connected between the lifting platform 2 and the firm banking 1 by lowering or hoisting gear 3, the lowering or hoisting gear 3 is included located at solid
Determine rotating shaft 33 and the elevating screws axle 21 being fixedly arranged on lifting platform 2 in the lifting groove 31 on base, rotation adjustment axis 32, rotation,
The rotation adjustment axis 32 is provided with the first common bevel gear, and the rotation adjustment axis horizontal stroke 32 is arranged in liter to the rotatable of level
Drop groove 31 cell wall on, in the rotation rotating shaft 33 be provided with the second common bevel gear, in the rotation rotating shaft 33 vertically revolves
Turn located at the bottom land of lifting groove 31 on, the first common bevel gear of the rotation adjustment axis 32 and in rotating rotating shaft 33 it is second straight
Bevel gear engagement connection, the elevating screws axle 21 are located in rotation in the axle of rotating shaft 33 by spiral lamination rotary sleeve, the rotation
It is provided with to be inserted in the axle of rotating shaft 33 in turning and is set in the vertical plate 34 in the axle of elevating screws axle, the axle of the elevating screws axle 21
There is the vertical chute matched with the vertical plate 34；
The lifting process of the lowering or hoisting gear is：Pass through the first straight umbrella tooth between rotating shaft 33 in rotation adjustment axis 32 and rotation
The horizontal direction translating rotation for rotating adjustment axis 32 can be rotation transfer by wheel, the engagement connection of the second common bevel gear, the structure
The vertical rotation of axle 33, while elevating screws axle 21 is cased with rotation in rotating shaft 33, the vertical chute in elevating screws axle 21
Connection with vertical plate 34 limits the rotary motion of elevating screws axle 21 without limiting elevating movement, therefore, rotating shaft in rotation
33 rotation drives the lifting operation of elevating screws axle 21, and then realizes the lifting operation of lifting platform 2；
Driving platform is additionally provided with the lifting platform 2, the driving platform is set on the top in clamping gap, the driving platform
There are the motor 22 being arranged side by side and driving axostylus axostyle 23, pass through transmission belt 24 between the motor 22 and driving axostylus axostyle 23
Connection, the driving axostylus axostyle 23 are provided with shifting part 25, and the shifting part 25 is arranged on driving platform, the court of shifting part 25
To clamping gap extension.
The course of work of the breaker test fixture operation device is as follows：First, according to the specification of tested breaker, type
Number, rotating screw transverse axis 15, clamping gap between left fixing slide carriage 11 and right fixing slide carriage 12 is adjusted with by tested breaker
Grip, while the rotation adjustment axis 32 of rotating lifting gear adapts to tested breaker to adjust driving platform, that is, causes tested
Breaker is placed in tune with test station；According to the range of movement of tested circuit-breaker switching on-off, motor 22 and shifting part are adjusted
25 working range.Tested breaker is in gate-dividing state, and by the division floodgate part of tested breaker and the phase of shifting part 25
Even；Test job parameter is written as programmed instruction on computers, programmable controller PLC is imported, by tested breaker
The input of terminals and external test facility, the wire insertion metal connecting piece 13 of output signal are simultaneously fixed.Test job starts,
Motor 22 switches on power, and motor 22 is driven according to the instruction of programmable controller PLC by driving transmission belt 24 to drive
The roller of moving axis bar 23, so that driving axostylus axostyle 23 is rotated by instruction；Drive axostylus axostyle 23 to drive shifting part 25 by instruction rotation, stir
Part 25 is driven the division floodgate part of tested breaker by instruction, completes the automatic divide-shut brake action of tested breaker.External equipment
Pumping signal tested breaker is passed to by input signal wire, the test information of tested breaker is led by output signal
Line passes to external equipment；External equipment is tested the comparison of breaker test signal according to parameter set in advance with obtaining,
Whether discriminating test result is qualified, and by the test information record of each sample to external device memory.If test
During sample it is unqualified, then the breaker test fixture operation device can not be to tested open circuit within the time of setting
Device separating brake, after motor 22 is connected to the instruction that external equipment transmits, sample is completed after terminating automatically in the testing time of setting
Separating brake acts, to ensure the proper testing of next sample.
The breaker test fixture operation device designed in summary, it is simple in construction, operation facility, it can effectively improve
Testing efficiency, measuring accuracy and test safety, practicality are high.
Described in above, only this wound is used using the embodiment of this origination techniques content, any those skilled in the art
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (2)
- A kind of 1. breaker test fixture operation device, it is characterised in that：Including firm banking, the firm banking is provided with phase Left fixing slide carriage and right fixing slide carriage to setting, the clamping of clamping breaker is formed between left fixing slide carriage and right fixing slide carriage Gap；Metal connecting piece is further respectively had on the left fixing slide carriage and right fixing slide carriage；The firm banking is provided with slideway, The left fixing slide carriage and right fixing slide carriage can slide along the slideway is relative, and the left fixing slide carriage is provided with solid towards the right side Determine the screw thread transverse axis of slide direction extension, the screw thread transverse axis is rotatable to be arranged on left fixing slide carriage, described right fixed sliding Seat is provided with the threaded sleeve towards the extension of left fixing slide carriage direction, passes through screw thread between the screw thread transverse axis and the threaded sleeve The socket length of socket, regulation screw thread transverse axis and threaded sleeve is adjusted between the clamping between left fixing slide carriage and right fixing slide carriage Gap；Lifting platform is provided with positioned at the position of left fixing slide carriage and the same side of right fixing slide carriage on the firm banking, it is described Connected between lifting platform and the firm banking by lowering or hoisting gear, the lowering or hoisting gear includes the lifting on firm banking Rotating shaft and the elevating screws axle on lifting platform in groove, rotation adjustment axis, rotation, it is straight that the rotation adjustment axis is provided with first Bevel gear, rotation the rotatable of adjustment axis transverse horizontal is arranged on the cell wall of lifting groove, in the rotation in rotating shaft Provided with the second common bevel gear, vertical rotatable on the bottom land of lifting groove, the rotation regulation of rotating shaft in the rotation First common bevel gear of axle engages connection with the second common bevel gear of rotating shaft in rotation, and the elevating screws axle is revolved by spiral lamination Pivoted housing is provided with the axle of rotating shaft in rotation, in the axle of rotating shaft in the rotation and is inserted in vertical in the axle of elevating screws axle Plate, the axle of the elevating screws axle is interior to be provided with the vertical chute matched with the vertical plate；Driving platform is additionally provided with the lifting platform, the driving platform is provided with simultaneously positioned at the top in clamping gap, the driving platform The motor set and driving axostylus axostyle are arranged, by being driven band connection, the driving between the motor and driving axostylus axostyle Axostylus axostyle is provided with shifting part, and the shifting part is arranged on driving platform, and the shifting part extends towards the clamping gap.
- 2. breaker test fixture operation device according to claim 1, it is characterised in that：The left fixing slide carriage and Adjustable spring is additionally provided between right fixing slide carriage, the adjustable spring is sheathed on the screw thread transverse axis and threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425141.7U CN206657037U (en) | 2017-04-21 | 2017-04-21 | A kind of breaker test fixture operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425141.7U CN206657037U (en) | 2017-04-21 | 2017-04-21 | A kind of breaker test fixture operation device |
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| Publication Number | Publication Date |
|---|---|
| CN206657037U true CN206657037U (en) | 2017-11-21 |
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ID=60319917
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720425141.7U Active CN206657037U (en) | 2017-04-21 | 2017-04-21 | A kind of breaker test fixture operation device |
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| Country | Link |
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| CN (1) | CN206657037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983084A (en) * | 2018-08-22 | 2018-12-11 | 广东理工职业学院 | A kind of motor protection test device of circuit breaker |
-
2017
- 2017-04-21 CN CN201720425141.7U patent/CN206657037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983084A (en) * | 2018-08-22 | 2018-12-11 | 广东理工职业学院 | A kind of motor protection test device of circuit breaker |
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